CN220285013U - Green building materials concrete prefabricated component structure - Google Patents
Green building materials concrete prefabricated component structure Download PDFInfo
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- CN220285013U CN220285013U CN202321731150.0U CN202321731150U CN220285013U CN 220285013 U CN220285013 U CN 220285013U CN 202321731150 U CN202321731150 U CN 202321731150U CN 220285013 U CN220285013 U CN 220285013U
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- concrete prefabricated
- steel bar
- sleeve
- connecting sleeve
- green building
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- 239000004567 concrete Substances 0.000 title claims abstract description 88
- 239000004566 building material Substances 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 36
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000012856 packing Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000011178 precast concrete Substances 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model belongs to the technical field of concrete prefabricated parts, and particularly relates to a green building material concrete prefabricated part structure, which comprises a concrete prefabricated plate, wherein the concrete prefabricated plate is cast and formed on the outer side of a steel bar cage, the steel bar cage comprises transverse steel bars and longitudinal steel bars, a first connecting steel bar and a second connecting steel bar are respectively welded on two sides of the steel bar cage, one end of a ribbed steel bar is welded on the connecting steel bar, the connecting steel bar is welded on the side face of a connecting sleeve, the connecting sleeve comprises an outer cylinder body and a clamping reed, the clamping reed is arranged on the inner side of the outer cylinder body, the ribbed steel bar is matched and clamped with the clamping reed, the side face of the connecting sleeve is communicated with a filling sleeve, and the connecting sleeve and the end parts of the filling sleeve respectively penetrate through the two side faces of the concrete prefabricated plate. The ribbed steel bars can be clamped and inserted into the connecting sleeve, so that the two concrete precast slabs are firmly connected, and the connecting strength of the components is ensured while the rapid assembly of the components is ensured.
Description
Technical Field
The utility model belongs to the technical field of concrete prefabricated parts, and particularly relates to a green building material concrete prefabricated part structure.
Background
The prefabricated part is a building part prepared in advance in a factory, and is transported to a construction site after being prepared, so that masonry stacking or in-situ pouring is replaced in the prior art, the construction speed is increased, and the construction difficulty is reduced. The concrete prefabricated part takes concrete as a raw material, and is poured with steel bars or other auxiliary materials with a reinforcing effect, so that the concrete prefabricated part has stronger structural strength, and when the concrete prefabricated part is transported to site installation, the prefabricated parts are combined into a unified integral structure through a specific connection mode.
When two precast concrete components splice, the junction adopts reserved steel bar to match concrete to fill often, and in long-term use, under external pulling force and shearing force's effect, the junction of two precast concrete components produces not hard up, has certain potential safety hazard. Therefore, a green building material concrete prefabricated part structure is provided, and the connection strength of the two concrete prefabricated parts can be effectively ensured while the two concrete prefabricated parts are quickly assembled and connected.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to: the green building material concrete prefabricated part structure solves the problems that the traditional concrete prefabricated part connection mode is easy to loosen and has certain potential safety hazards.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a green building materials concrete prefabricated component structure, includes the concrete prefabricated plate, the concrete prefabricated plate is in the outside casting shaping of steel reinforcement cage, the steel reinforcement cage includes horizontal reinforcing bar and longitudinal reinforcement, the both sides of steel reinforcement cage have welded respectively and have connect reinforcing bar one and connect reinforcing bar two, connect reinforcing bar one and weld the one end of ribbed steel bar, connect reinforcing bar two welding is on connecting sleeve's side, connecting sleeve includes outer barrel and joint reed, the joint reed sets up the inboard at outer barrel, ribbed steel bar adaptation joint reed, connecting sleeve's side intercommunication has the packing sleeve, connecting sleeve, packing sleeve's tip link up two sides of concrete prefabricated plate respectively.
The beneficial effects of the utility model are as follows: the ribbed steel bars can be clamped and inserted into the connecting sleeve, so that the two concrete precast slabs are firmly connected, and the connecting strength of the components is ensured while the rapid assembly of the components is ensured.
In order to firmly connect two precast concrete slabs through ribbed steel bars and connecting sleeves;
as a further improvement of the above technical scheme: the number of the ribbed steel bars is multiple, and the ribbed steel bars are symmetrically arranged at two ends of one side surface of the concrete precast slab.
The beneficial effects of this improvement are: the plurality of ribbed steel bars symmetrically arranged can firmly connect the two concrete precast slabs after being clamped with the connecting sleeve.
In order to enable the ribbed steel bar to be quickly connected with the connecting sleeve;
as a further improvement of the above technical scheme: the axis of the ribbed steel bar is collinear with the axis of the connecting sleeve.
The beneficial effects of this improvement are: the ribbed steel bars can be conveniently and rapidly inserted into the connecting sleeves in the adjacent concrete precast slabs.
In order to avoid that concrete is poured into the connecting sleeve when the concrete precast slab is poured and molded;
as a further improvement of the above technical scheme: the outer cylinder body is of a circular tube type structure with one end open.
The beneficial effects of this improvement are: the open end of the outer cylinder body can effectively prevent concrete from being poured into the connecting sleeve when the concrete precast slab is poured and molded after being arranged towards the end face of the concrete precast slab.
In order to ensure the connection of two concrete precast slabs;
as a further improvement of the above technical scheme: the open end of the outer cylinder body is flush with the end face of one end of the concrete precast slab, and the length of the ribbed steel bar positioned on the outer side of the concrete precast slab is not greater than the inner length of the outer cylinder body.
The beneficial effects of this improvement are: the ribbed steel bar can be completely inserted into the connecting sleeve, and the connecting sleeve matched with the end face of the concrete precast slab is flush with the end face of the concrete precast slab, so that the connection of the two concrete precast slabs is effectively ensured to be compact.
In order to firmly clamp the ribbed steel bar with the connecting sleeve;
as a further improvement of the above technical scheme: the clamping reed is of a conical barrel structure formed by a plurality of arc plates which are arranged around the axis of the outer barrel in an equal sequence, the upper bottom end of the clamping reed is in interference fit with ribbed steel bars, and the lower bottom end of the clamping reed is arranged towards the opening end of the outer barrel.
The beneficial effects of this improvement are: after the clamping reed produces elastic deformation clamping ribbed steel bar, the rib clamps the upper bottom end of the clamping reed when the ribbed steel bar is pulled, so that the connection strength of the two concrete precast slabs is effectively ensured.
In order to effectively isolate and protect the connecting sleeve from the ribbed steel bars;
as a further improvement of the above technical scheme: the filling sleeve is of a circular tube structure with two open ends, and the top end of the filling sleeve is flush with the top surface of the concrete precast slab.
The beneficial effects of this improvement are: the connecting sleeve and the ribbed steel bars can be isolated from each other by filling concrete into the connecting sleeve through the filling sleeve.
In order to avoid that the poured concrete influences the stability of the clamping connection of the connecting sleeve and the ribbed steel bar;
as a further improvement of the above technical scheme: the filling sleeve is arranged on the outer cylinder body between the clamping reed and the end face of the outer cylinder body.
The beneficial effects of this improvement are: after concrete is poured into the outer cylinder, when the concrete flows through gaps among the clamping spring pieces, the clamping spring pieces are pushed to tighten, and the stability of clamping the connecting sleeve and the ribbed steel bars is kept.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an assembled schematic view of the present utility model;
FIG. 3 is a schematic view showing the structure of the concrete prefabricated panel removed according to the present utility model;
FIG. 4 is a cross-sectional view of a coupling sleeve according to the present utility model;
in the figure: 1. a concrete precast slab; 2. a reinforcement cage; 21. transverse steel bars; 22. longitudinal steel bars; 23. connecting a first reinforcing steel bar; 24. connecting a second reinforcing steel bar; 3. ribbed steel bar; 4. a connecting sleeve; 41. an outer cylinder; 42. clamping the reed; 5. filling the sleeve.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
Example 1:
as shown in fig. 1-4: the green building material concrete prefabricated member structure comprises a concrete prefabricated plate 1, wherein the concrete prefabricated plate 1 is formed by casting the outer side of a steel bar cage 2, the steel bar cage 2 comprises a transverse steel bar 21 and a longitudinal steel bar 22, two sides of the steel bar cage 2 are respectively welded with a first connecting steel bar 23 and a second connecting steel bar 24, one end of a ribbed steel bar 3 is welded on the first connecting steel bar 23, the second connecting steel bar 24 is welded on the side surface of a connecting sleeve 4, the connecting sleeve 4 comprises an outer cylinder 41 and a clamping reed 42, the clamping reed 42 is arranged on the inner side of the outer cylinder 41, the ribbed steel bar 3 is matched with the clamping reed 42, the side surface of the connecting sleeve 4 is communicated with a filling sleeve 5, the end parts of the connecting sleeve 4 and the filling sleeve 5 respectively penetrate through the two side surfaces of the concrete prefabricated plate 1, the ribbed steel bar 3 can be clamped and inserted into the connecting sleeve 4, the two concrete precast slabs 1 are firmly connected, the connecting strength of the components is ensured while the rapid assembly of the components is ensured, the ribbed steel bars 3 are multiple and symmetrically arranged at the two ends of one side surface of the concrete precast slab 1, the symmetrically arranged ribbed steel bars 3 can firmly connect the two concrete precast slabs 1 after being clamped with the connecting sleeve 4, the axes of the ribbed steel bars 3 and the axes of the connecting sleeve 4 are collinear, the ribbed steel bars 3 can be conveniently and rapidly inserted into the connecting sleeve 4 in the adjacent concrete precast slabs 1, the outer cylinder 41 is of a circular tube structure with one open end, the opening end of the outer cylinder 41 can effectively prevent concrete from being poured into the connecting sleeve 4 when the concrete precast slabs 1 are poured and molded after being arranged towards the end surface of the concrete precast slab 1, the opening end of the outer cylinder 41 is flush with the end surface of one end of the concrete precast slab 1, the length that ribbed steel bar 3 is located the outside of concrete prefabricated plate 1 is not greater than the interior length of outer barrel 41, and ribbed steel bar 3 can insert the inside of connecting sleeve 4 completely, and the cooperation is with the connecting sleeve 4 that concrete prefabricated plate 1 terminal surface parallel and level set up effectively guarantees the compact that two concrete prefabricated plates 1 are connected, joint reed 42 is the toper barrel structure that comprises a plurality of arc plates that set up in equal order around the axis of outer barrel 41, joint reed 42's upper bottom and ribbed steel bar 3 are interference fit, joint reed 42's lower bottom sets up towards the open end of outer barrel 41, and joint reed 42 produces elastic deformation joint ribbed steel bar 3 after, and the rib joint reed 42's upper bottom is blocked to the rib when receiving the pulling force, effectively guarantees the intensity that two concrete prefabricated plates 1 are connected, filling sleeve 5 is the open-ended structure of both ends, filling sleeve 5's top and the top surface of concrete plate 1, the inside filling concrete isolation connecting sleeve 4 of filling sleeve 5 to connecting sleeve 4, joint reed 42 and ribbed steel bar 3 are interference fit, joint reed 42 are kept in between the inside the barrel 42 through setting up between joint reed 3 and the outer barrel 42, and the joint reed 4 when the joint reed 3 is tightened up, and the joint reed 4 is kept to flow, and the stability of connecting sleeve 41 is kept to the inside the joint reed 4.
The working principle of the technical scheme is as follows: when two concrete precast slabs 1 are connected, the edge parts of the two concrete precast slabs 1 are aligned, then ribbed steel bars 3 arranged in one concrete precast slab 1 are inserted into connecting sleeves 4 arranged in the other concrete precast slab 1, after the ribbed steel bars 3 are slidably inserted into the inner side of an outer cylinder 41, the end parts push the inner side surfaces of clamping spring pieces 42 to elastically deform the clamping spring pieces 42, the clamping spring pieces 42 are continuously inserted until the opposite end surfaces of the two concrete precast slabs 1 are flatly attached, and then an operator can inject concrete into the inner parts of the filling sleeve 5 and the connecting sleeve 4 through the filling sleeve 5; when two concrete precast slabs 1 receive outside pulling force or shearing force, the rib of ribbed steel bar 3 receives the spacing support of joint reed 42, effectively improves the joint strength between two concrete precast slabs 1.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.
Claims (8)
1. A green building materials concrete prefabricated component structure, its characterized in that: including concrete prefabricated plate (1), concrete prefabricated plate (1) is in the outside casting shaping of reinforcing bar cage (2), reinforcing bar cage (2) are including horizontal reinforcing bar (21) and vertical reinforcing bar (22), the both sides of reinforcing bar cage (2) have welded respectively and have connect reinforcing bar one (23) and connect reinforcing bar two (24), the one end of connecting reinforcing bar one (23) welding ribbed bar (3), connect reinforcing bar two (24) welding on the side of connecting sleeve (4), connecting sleeve (4) include outer barrel (41) and joint reed (42), joint reed (42) set up the inboard at outer barrel (41), ribbed bar (3) adaptation joint reed (42), the side intercommunication of connecting sleeve (4) has packing sleeve (5), the tip of connecting sleeve (4), packing sleeve (5) link up two sides of concrete prefabricated plate (1) respectively.
2. The green building material concrete prefabricated member structure according to claim 1, wherein: the number of the ribbed steel bars (3) is multiple, and the ribbed steel bars are symmetrically arranged at two ends of one side surface of the concrete precast slab (1).
3. The green building material concrete prefabricated member structure according to claim 1, wherein: the axis of the ribbed steel bar (3) is collinear with the axis of the connecting sleeve (4).
4. The green building material concrete prefabricated member structure according to claim 1, wherein: the outer cylinder body (41) is of a circular tube type structure with one end open.
5. The green building material concrete prefabricated member structure according to claim 1, wherein: the open end of the outer cylinder body (41) is flush with the end face of one end of the concrete precast slab (1), and the length of the ribbed steel bar (3) positioned on the outer side of the concrete precast slab (1) is not greater than the inner length of the outer cylinder body (41).
6. The green building material concrete prefabricated member structure according to claim 1, wherein: the clamping reed (42) is of a conical cylinder structure formed by a plurality of arc plates which are arranged around the axis of the outer cylinder (41) in an equal sequence, the upper bottom end of the clamping reed (42) is in interference fit with the ribbed steel bar (3), and the lower bottom end of the clamping reed (42) is arranged towards the opening end of the outer cylinder (41).
7. The green building material concrete prefabricated member structure according to claim 1, wherein: the filling sleeve (5) is of a circular tube structure with two open ends, and the top end of the filling sleeve (5) is flush with the top surface of the concrete precast slab (1).
8. The green building material concrete prefabricated member structure according to claim 1, wherein: the filling sleeve (5) is arranged on the outer cylinder (41) between the clamping reed (42) and the end face of the outer cylinder (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321731150.0U CN220285013U (en) | 2023-07-03 | 2023-07-03 | Green building materials concrete prefabricated component structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321731150.0U CN220285013U (en) | 2023-07-03 | 2023-07-03 | Green building materials concrete prefabricated component structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220285013U true CN220285013U (en) | 2024-01-02 |
Family
ID=89336354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321731150.0U Active CN220285013U (en) | 2023-07-03 | 2023-07-03 | Green building materials concrete prefabricated component structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220285013U (en) |
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2023
- 2023-07-03 CN CN202321731150.0U patent/CN220285013U/en active Active
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