CN216041781U - Inclined support embedded part suitable for semi-prefabricated vertical component - Google Patents
Inclined support embedded part suitable for semi-prefabricated vertical component Download PDFInfo
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- CN216041781U CN216041781U CN202121965363.0U CN202121965363U CN216041781U CN 216041781 U CN216041781 U CN 216041781U CN 202121965363 U CN202121965363 U CN 202121965363U CN 216041781 U CN216041781 U CN 216041781U
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- 238000000034 method Methods 0.000 claims abstract description 10
- 239000004567 concrete Substances 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an inclined support embedded part suitable for a semi-prefabricated vertical component, which comprises a prefabricated RPC block, a through filament embedded thread, a screw rod and a prefabricated part of the semi-prefabricated component. The utility model has the beneficial effects that: the embedded part of the inclined supporting point is reliably anchored, and the strength of the prefabricated RPC block is high; the inclined strut point embedded part is convenient and quick to place, the prefabricated RPC block can be stably placed on a die table, and is not easy to be disturbed and displaced during pouring, so that the hanging point embedded part is convenient to place; the prefabricated RPC block is reliably connected with the member, and the tooth grooves are formed in the side surface of the prefabricated RPC block and can be effectively connected with the prefabricated member; the universality is strong, the length of screwing the screw rod into the through filament embedded thread can be adjusted according to the thickness of the component, and the method is suitable for prefabricated components with different thicknesses; the prefabricated plates on the two sides of the semi-prefabricated component bear loads generated in the process of pushing and pulling the inclined support together, the screw rods are embedded into the second surface of the semi-prefabricated component, the prefabricated parts on the two sides bear the forces together in the process of supporting on site, and construction quality is effectively guaranteed.
Description
Technical Field
The utility model relates to an inclined support embedded part of a prefabricated part, in particular to an inclined support embedded part suitable for a semi-prefabricated vertical part, and belongs to the technical field of building application.
Background
The assembly type building is a novel construction mode, and compared with the traditional construction mode, the assembly type building has the advantages of high industrialization degree, easy guarantee of construction quality, short construction period, high economic benefit, small influence of climate and the like, and has no problems of water consumption, energy consumption, material waste, large waste discharge and the like caused by field construction.
In recent years, along with the reduction of the population dividend of China, the attention degree of environmental problems is gradually improved, and the assembly type building is greatly supported by national policies due to unique advantages.
The assembled integral shear wall system is an assembly type building technical system which is applied more at present in China, a grouting sleeve is embedded in the bottom of a prefabricated part during manufacturing, a reserved steel bar at the lower layer is inserted into the grouting sleeve during field hoisting, and grouting material is injected through a grouting hole to realize connection between an upper layer and a lower layer. However, the quality of workers in China is generally low at present, the required precision is difficult to achieve during production and site construction of prefabricated components, so that the application and popularization of the sleeve grouting technology are hindered, a notice about further strengthening the grouting connection construction quality management of the fabricated concrete engineering steel bar sleeve in the local city is urgently issued in Shanghai cities, the method for prefabricating a vertical component in a certain project is directly stopped in Nanjing city in 3 months in 2018, and the cast-in-place column is changed.
Compared with an assembled integral shear wall technology system, the semi-precast concrete shear wall technology system has larger production and construction tolerance, is more matched with the current labor level of China, and is gradually popularized and developed in provinces and markets of China in recent years, such as a laminated slab shear wall system, an SPCS system, an assembled IRF system, a die-free assembled integral reinforced concrete structure system, an assembled composite formwork system and the like. The components of the technical system are partially prefabricated in a factory, the prefabricated parts are used as templates after being transported to a site, concrete is poured into cavities to form an integral structure, and the upper layer and the lower layer are connected in a lap joint mode through reserved joint bars.
The screw thread embedded parts are usually reserved in the prefabricated parts, and after the prefabricated parts are hoisted in place on site, the screw threads embedded parts are screwed in the screw thread embedded parts to be connected with the inclined supports, and then the positions and the verticality of the inclined supports are adjusted to finely adjust the wall body. The thickness of the prefabricated part of the semi-prefabricated shear wall component is generally 20mm-50mm and is relatively thin, and the common embedded thread is in an inclined supporting point mode, so that the prefabricated part can be partially cracked when the component is finely adjusted, and the construction speed is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem and provide a diagonal bracing embedded part suitable for semi-prefabricated vertical components.
The utility model realizes the purpose through the following technical scheme: the diagonal bracing embedded part suitable for the semi-prefabricated vertical component comprises a prefabricated RPC block, wherein the prefabricated RPC block is prefabricated and molded by adopting an RPC pouring special mold;
the continuous filament pre-buried threads are vertically arranged at the center of the pre-fabricated RPC block;
the screw rod is vertically connected with the prefabricated RPC block, and one end of the screw rod is in threaded engagement connection with the through filament embedded threads;
and a prefabricated part of the semi-prefabricated member, which is prefabricated by placing on a mold bed for concrete casting.
As a still further scheme of the utility model: the prefabricated part of the semi-prefabricated member comprises:
the first pouring surface of the semi-prefabricated component is poured together with the prefabricated RPC blocks;
and the second pouring surface of the semi-prefabricated component is arranged in parallel with the primary pouring surface of the semi-prefabricated component, and the second pouring surface of the semi-prefabricated component is poured together with the other end of the screw rod.
As a still further scheme of the utility model: when the prefabricated RPC block is formed by pouring, tooth grooves are reserved on the side edges of the prefabricated RPC block.
As a still further scheme of the utility model: the prefabricated RPC block is of a cylindrical structure with a smooth bottom.
As a still further scheme of the utility model: the length of the screw rod which can be screwed into the through filament embedded thread can be adjusted according to the thickness of the component.
As a still further scheme of the utility model: and the pouring surfaces on the two sides of the prefabricated part of the semi-prefabricated part are stressed together through the embedded screw rods.
The utility model has the beneficial effects that:
1. the anchoring of the inclined strut point embedded part is reliable, the strength of the prefabricated RPC block is high, and the anchoring of the harness cord embedded thread can be effectively ensured;
2. the inclined strut point embedded part is convenient and quick to place, the prefabricated RPC block can be stably placed on a die table, and is not easy to be disturbed and displaced during pouring, so that the hanging point embedded part is convenient to place;
3. the prefabricated RPC block is reliably connected with the member, and the tooth grooves are formed in the side surface of the prefabricated RPC block and can be effectively connected with the prefabricated member;
4. the universality is strong, the length of screwing the screw rod into the through filament embedded thread can be adjusted according to the thickness of the component, and the method is suitable for prefabricated components with different thicknesses;
5. the prefabricated plates on the two sides of the semi-prefabricated component bear loads generated in the process of pushing and pulling the inclined support together, the screw rods are embedded into the second surface of the semi-prefabricated component, the prefabricated parts on the two sides are stressed together in the process of on-site supporting, the semi-prefabricated component cannot crack, and the construction quality is effectively guaranteed.
Drawings
FIG. 1 is a side view of a diagonal bracing insert;
FIG. 2 is a top view of the diagonal bracing insert;
FIG. 3 is a schematic drawing of casting of a first side of a semi-prefabricated part;
FIG. 4 is a schematic view of pouring the second surface of the semi-prefabricated part;
fig. 5 is a schematic diagram of the semi-prefabricated part after being hoisted into position.
In the figure: 1. the method comprises the following steps of prefabricating an RPC block, 1-1 of tooth space, 2 of a through filament embedded thread, 3 of a lead screw, 4 of a prefabricated part of a semi-prefabricated part, 4-1 of a first pouring surface of the semi-prefabricated part, 4-2 of a second pouring surface of the semi-prefabricated part and 5 of a mould platform.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, the diagonal bracing embedded part suitable for the semi-prefabricated vertical member comprises a prefabricated RPC block 1, wherein the prefabricated RPC block 1 is prefabricated and formed by adopting an RPC pouring special mold;
the continuous filament pre-buried threads 2 are vertically arranged at the center of the pre-fabricated RPC block 1;
the screw rod 3 is vertically connected with the prefabricated RPC block 1, and one end of the screw rod 3 is in threaded engagement with the through filament embedded thread 2;
a precast portion 4 of a semi-precast member, the precast portion 4 of the semi-precast member being precast by placing on a mold table 5 for concrete casting.
In the embodiment of the present invention, the prefabricated part 4 of the semi-prefabricated element comprises:
the first pouring surface 4-1 of the semi-prefabricated part is poured together with the prefabricated RPC block 1;
and the second pouring surface 4-2 of the semi-prefabricated component is arranged in parallel with the primary pouring surface 4-1 of the semi-prefabricated component, and the second pouring surface 4-2 of the semi-prefabricated component is poured together with the other end of the screw rod 3.
In the embodiment of the utility model, when the prefabricated RPC block 1 is cast, tooth grooves 1-1 are reserved on the side edges of the prefabricated RPC block, and the prefabricated RPC block can be effectively connected with a prefabricated part.
Example two
Referring to fig. 1 to 5, the inclined support embedded part suitable for the semi-prefabricated vertical member comprises a prefabricated RPC block 1, wherein the prefabricated RPC block 1 is prefabricated and formed by adopting an RPC pouring special mold;
the continuous filament pre-buried threads 2 are vertically arranged at the center of the pre-fabricated RPC block 1;
the screw rod 3 is vertically connected with the prefabricated RPC block 1, and one end of the screw rod 3 is in threaded engagement with the through filament embedded thread 2;
a precast portion 4 of a semi-precast member, the precast portion 4 of the semi-precast member being precast by placing on a mold table 5 for concrete casting.
In the embodiment of the utility model, the prefabricated RPC block 1 is a cylindrical structure with a smooth bottom, can be stably placed on the die table 5, is not easy to be disturbed and displaced during pouring, and is convenient for placing a lifting point embedded part.
In the embodiment of the utility model, the length of the screw rod 3 screwed into the through filament embedded thread 2 can be adjusted according to the thickness of the component, and the screw rod is suitable for prefabricated components with different thicknesses.
In the embodiment of the utility model, the pouring surfaces on the two sides of the prefabricated part 4 of the semi-prefabricated component are stressed together through the embedded screw rods 3, the prefabricated plates on the two sides of the semi-prefabricated component bear the load generated in the process of pushing and pulling the inclined support together, the semi-prefabricated component cannot crack, and the construction quality is effectively guaranteed.
The working principle is as follows: plugging one end of the harness cord pre-buried thread 2, and placing the plugged end downwards into a special die; pouring RPC into a special mould, and molding and prefabricating an RPC block 1; placing a reinforcement cage on a side die on a die table 5, placing a prefabricated RPC block 1 at a designed position, pouring a first pouring surface 4-1 of a semi-prefabricated part, and screwing a screw rod 3 at the top of a harness cord embedded thread 2; and adjusting the screw rod 3 to a proper length according to the wall thickness, turning the component and pouring a second pouring surface 4-2 of the semi-prefabricated component, and finishing the manufacturing.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a piece is buried to bearing diagonal suitable for half prefabricated vertical component which characterized in that: the method comprises the following steps:
prefabricating an RPC block (1), wherein the prefabricated RPC block (1) is prefabricated and molded by adopting an RPC pouring special mold;
the continuous filament pre-buried threads (2) are vertically arranged at the center of the prefabricated RPC block (1);
the screw rod (3) is vertically connected with the prefabricated RPC block (1), and one end of the screw rod (3) is in threaded engagement connection with the through filament embedded thread (2);
a precast section (4) of a semi-precast member, the precast section (4) of the semi-precast member being precast by placing on a mold bed (5) to perform concrete casting.
2. A diagonal bracing insert suitable for semi-prefabricated vertical members according to claim 1, wherein: the prefabricated part (4) of the semi-prefabricated element comprises:
a first pouring surface (4-1) of a semi-prefabricated part, wherein the first pouring surface (4-1) of the semi-prefabricated part and the prefabricated RPC block (1) are poured together;
and the second pouring surface (4-2) of the semi-prefabricated component is arranged in parallel with the primary pouring surface (4-1) of the semi-prefabricated component, and the second pouring surface (4-2) of the semi-prefabricated component is poured together with the other end of the screw rod (3).
3. A diagonal bracing insert suitable for semi-prefabricated vertical members according to claim 2, wherein: when the prefabricated RPC block (1) is formed by pouring, tooth grooves (1-1) are reserved on the side edges of the prefabricated RPC block.
4. A diagonal bracing insert suitable for semi-prefabricated vertical members according to claim 1, wherein: the prefabricated RPC block (1) is of a cylindrical structure with a smooth bottom.
5. A diagonal bracing insert suitable for semi-prefabricated vertical members according to claim 1, wherein: the length of the screw rod (3) which can be screwed into the through filament embedded thread (2) can be adjusted according to the thickness of the component.
6. A diagonal bracing insert suitable for semi-prefabricated vertical members according to claim 2, wherein: the two side pouring surfaces of the prefabricated part (4) of the semi-prefabricated component are stressed together through the embedded screw rods (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121965363.0U CN216041781U (en) | 2021-08-20 | 2021-08-20 | Inclined support embedded part suitable for semi-prefabricated vertical component |
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Application Number | Priority Date | Filing Date | Title |
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CN202121965363.0U CN216041781U (en) | 2021-08-20 | 2021-08-20 | Inclined support embedded part suitable for semi-prefabricated vertical component |
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CN216041781U true CN216041781U (en) | 2022-03-15 |
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CN202121965363.0U Expired - Fee Related CN216041781U (en) | 2021-08-20 | 2021-08-20 | Inclined support embedded part suitable for semi-prefabricated vertical component |
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CN (1) | CN216041781U (en) |
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2021
- 2021-08-20 CN CN202121965363.0U patent/CN216041781U/en not_active Expired - Fee Related
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Granted publication date: 20220315 |
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