CN213625547U - Ground is wall steel reinforcement cage joint even - Google Patents
Ground is wall steel reinforcement cage joint even Download PDFInfo
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- CN213625547U CN213625547U CN202022202031.9U CN202022202031U CN213625547U CN 213625547 U CN213625547 U CN 213625547U CN 202022202031 U CN202022202031 U CN 202022202031U CN 213625547 U CN213625547 U CN 213625547U
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- reinforcement cage
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Abstract
The application provides a ground is wall steel reinforcement cage joint even belongs to the construction field. The cylindrical structure comprises a cylindrical structure with a hollow interior, wherein a shaft core is arranged at one end of the cylindrical structure, a shaft sleeve used for being matched and connected with the shaft core is arranged at the other end of the cylindrical structure, the outer diameter of the shaft sleeve is the same as the outer diameter of the cylindrical structure, the inner diameter of the shaft sleeve is the same as the inner diameter of the shaft core, and the shaft axis of the shaft sleeve coincides with the shaft axis of the shaft core. The device installation construction is simple, requires to reduce the headroom, all plays fine hasp effect to the steel reinforcement cage joint of different forms, can avoid the problem of streaming that continuous wall concrete placement produced.
Description
Technical Field
The application relates to the field of building construction, especially, relate to a ground is wall steel reinforcement cage joint even.
Background
At present, the common structural forms of underground diaphragm wall connecting joints mainly include a sand-building steel pipe method, a joint box, a partition plate or a prefabricated joint, a conventional H-shaped steel joint form and the like. The existing joint structure form is in the concrete pouring process of the underground continuous wall, the phenomenon of concrete streaming can often occur at the joint position, and the normal construction of the next groove section and the connection of a reinforcement cage of the adjacent groove section are influenced. For the existing H-shaped steel joint form, the common anti-streaming measures are to weld an anti-streaming iron sheet outside an H-shaped steel side plate, or backfill a sand bag outside the H-shaped steel joint, or adopt a boss-shaped I-shaped steel joint box and the like, and the measures are inconvenient for construction site operation.
The prior document (patent number CN109826185A) provides a rigid connection joint of a reinforcement cage of an underground continuous wall and a construction method, and the joint (a locking pipe) adopts a combined structure of a rectangle and a semicircle to solve the problem that the traditional sandbag and a rectangular joint box have streaming. However, the combined form has a complex structure and a complex construction process, does not solve the problem of hoisting the joint (locking pipe) in a place with limited clearance, and is not suitable for the flexible joint of the steel reinforcement cage.
SUMMERY OF THE UTILITY MODEL
An object of this application lies in providing a ground is wall steel reinforcement cage connects, aims at improving the inconvenient problem of current underground continuous wall attach fitting use.
The technical scheme of the application is as follows:
the utility model provides a ground is wall steel reinforcement cage connects, includes inside hollow drum structure, the one end of drum structure is provided with the axle core, the other end be provided with be used for with the axle core cooperatees the axle sleeve of connecting, the external diameter of axle sleeve with the external diameter of drum structure is the same, the internal diameter with the internal diameter of axle core is the same, just the axial lead of axle sleeve with the axial lead of axle core coincides mutually.
As a technical scheme of this application, be provided with the first through-hole that runs through the top bottom surface on the axle core, be provided with on the axle sleeve run through the top bottom surface and be used for with the second through-hole that first through-hole is connected, first through-hole through the bolt with the second through-hole is connected in coordination.
As a technical scheme of this application, the length of bolt is the same with the external diameter of axle sleeve.
As a technical scheme of this application, be provided with the lug on the axle core.
As a technical scheme of this application, be provided with guide structure on the axle core, guide structure with the coaxial setting of axle core, and both ends are provided with the chamfer.
The beneficial effect of this application:
in the ground even wall steel reinforcement cage of this application connects, it is according to the ground even wall width and the degree of depth requirement of difference, selects the drum structure of a plurality of external diameters that correspond and length to connect, is about to the axle core of the drum structure of first section inserts the axle sleeve of the drum structure of subsegment, then inserts the bolt in the second through-hole of axle sleeve and the first through-hole of axle core, and then is fixed in axle sleeve and axle core with the bolt to bolt tip and axle sleeve surface parallel and level. Because the external diameter that ground links wall steel reinforcement cage connects suits with ground links the wall width, consequently, it can avoid the problem of grout streaming. Meanwhile, the ground is connected with the wall reinforcement cage connector in a cylindrical shape, the manufacture is simple, the shaft sleeve is matched and connected with the shaft core, the positioning precision is high, and the head of the shaft core is provided with a guide structure, so that the butt joint installation is facilitated. The plurality of ground-connected wall reinforcement cage joints are in segmented butt joint, and only one segment needs to be hoisted each time, so that the hoisting clearance requirement can be reduced; and, because of the segmentation form, be convenient for connect dismouting and transportation. In addition, because the width of the underground diaphragm wall is in a standard series, the joint of the reinforcement cage of the underground diaphragm wall also adopts corresponding standard specifications, and is convenient to manufacture and reuse. Therefore, the device is simple to install and construct, reduces the requirement on clearance, plays a good locking role in the joint of the reinforcement cages in different forms, and can effectively avoid the problem of streaming generated by concrete pouring of the continuous wall.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic view of a ground wall reinforcement cage joint provided in an embodiment of the present application;
fig. 2 is a schematic view of a first angle structure of a ground wall reinforcement cage joint according to an embodiment of the present application;
FIG. 3 is a schematic structural view of a shaft core and a shaft sleeve in a matching connection according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a plurality of ground-wall steel reinforcement cage connectors provided by the embodiment of the application in a matching connection manner.
Icon: 1-a ground wall reinforcement cage joint; 2-a cylindrical structure; 3-an axial core; 4-shaft sleeve; 5-a first via; 6-lifting lugs; 7-a guide structure; 8-a bolt; 9-second via.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "upper" and "lower" are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and operation, and thus, should not be construed as limiting the present application.
Further, in the present application, unless expressly stated or limited otherwise, the first feature may be directly contacting the second feature or may be directly contacting the second feature, or the first and second features may be contacted with each other through another feature therebetween, not directly contacting the second feature. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example (b):
please refer to fig. 1, refer to fig. 2 to 4 in a matching manner, the present application provides a ground wall reinforcement cage joint 1, which includes a hollow cylinder structure 2, one end of the cylinder structure 2 is provided with a shaft core 3, the other end is provided with a shaft sleeve 4 matched and connected with the shaft core 3, the outer diameter of the shaft sleeve 4 is the same as the outer diameter of the cylinder structure 2, the inner diameter is the same as the inner diameter of the shaft core 3, and the axial lead of the shaft sleeve 4 coincides with the axial lead of the shaft core 3, so that the shaft core 3 can easily go deep into the shaft sleeve 4, and meanwhile, an excessive gap cannot exist between the shaft core 3 and the shaft sleeve 4, thereby ensuring that the coaxiality of the whole structure after matching meets the construction requirements.
Furthermore, a first through hole 5 penetrating through the top bottom surface of the shaft core 3 is formed in the shaft core 3, a second through hole 9 penetrating through the top bottom surface of the shaft core and used for being connected with the first through hole 5 of the shaft core 3 on the second cylindrical structure 2 is formed in the shaft sleeve 4, the first through hole 5 and the second through hole 9 are coaxially arranged, and the first through hole 5 is matched and connected with the second through hole 9 through a bolt 8.
In the present embodiment, the length of the plug 8 is the same as the outer diameter of the sleeve 4. After the shaft core 3 and the shaft sleeve 4 are matched in place, the bolt 8 is inserted into the first through hole 5 and the second through hole 9, the first through hole and the second through hole are connected together, the bolt 8 is fixed in the through holes, and the end part of the bolt 8 is flush with the outer surface of the shaft sleeve 4.
It should be noted that, in the present embodiment, the lifting lug 6 is disposed on the shaft core 3 and the guiding structure 7 is disposed on the shaft core 3, which can facilitate the butt joint of the shaft core 3 and the shaft sleeve 4. For the convenience of manufacture, the steel plate is chamfered and then connected to the end of the shaft core 3 to form a guide structure 7, which is arranged coaxially with the shaft core 3. During installation, the steel plate chamfer of the guide structure 7 is firstly extended into the shaft sleeve 4, then the shaft sleeve 4 slides along the chamfer of the guide structure 7 and gradually approaches the shaft core 3 until the shaft sleeve 4 is connected with the shaft core 3.
In this embodiment, the wall thickness of the cylindrical structure 2 is set to 5 to 10mm according to the strength requirement.
Further, in the present embodiment, the outer diameter D and the length L of the cylindrical structure 2 may be made into a standard ground wall reinforcement cage connector 1, for example, as shown in the following table 1:
| serial number | Outer diameter D | Length L | Number of |
| 1 | 0.8m | 6m，9m，12m | (6m +9m +12m) |
| 2 | 1m | 6m，9m，12m | (6m +9m +12m) x3 |
| 3 | 1.2m | 6m，9m，12m | (6m +9m +12m) x1 sleeve |
According to different ground continuous wall width and depth requirements, the corresponding cylindrical structures 2 with the outer diameter D and the length L are selected to be connected, and then the requirements can be met.
In the ground even wall steel reinforcement cage of this application connects 1, it is according to the even wall width in ground and the degree of depth requirement of difference, what needs of selecting a plurality of corresponding external diameters and length explain, in this embodiment, connect, be about to the axle core 3 of the drum structure 2 of first section insert the axle sleeve 4 of the drum structure 2 of subsegment, then insert the second through-hole 9 of axle sleeve 4 with the bolt 8 in the first through-hole 5 of axle core 3, and then be fixed in axle sleeve 4 and axle core 3 with bolt 8 in, and 8 tip of bolt and the parallel and level of 4 surface levels of axle sleeve. Because the external diameter of ground is even wall steel reinforcement cage joint 1 and is even the wall width phase-match, consequently, it can avoid the problem of grout streaming. Meanwhile, the ground is connected the shape of the steel reinforcement cage joint 1 and adopts the cylindrical shape, the manufacture is simple, the shaft sleeve 4 is matched and connected with the shaft core 3, the positioning precision is high, and the guide structure 7 is arranged at the head of the shaft core 3, so that the butt joint installation is convenient. The plurality of ground-connected wall reinforcement cage joints 1 are in segmented butt joint, and only one segment needs to be hoisted each time, so that the hoisting clearance requirement can be reduced; and, because of the segmentation form, be convenient for connect dismouting and transportation. In addition, because the width of the underground diaphragm wall is in a standard series, the corresponding standard specification is adopted for the underground diaphragm wall reinforcement cage joint 1, and the manufacture and the reuse are convenient.
In summary, the device is simple to install and construct, reduces the clearance requirement, plays a good locking effect on the reinforcement cage joints in different forms, and can effectively avoid the streaming problem caused by concrete pouring of the continuous wall.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (5)
1. The ground connection wall reinforcement cage joint is characterized by comprising a hollow cylinder structure, wherein a shaft core is arranged at one end of the cylinder structure, a shaft sleeve used for being matched and connected with the shaft core is arranged at the other end of the cylinder structure, the outer diameter of the shaft sleeve is the same as that of the cylinder structure, the inner diameter of the shaft sleeve is the same as that of the shaft core, and the axial lead of the shaft sleeve coincides with that of the shaft core.
2. The reinforcement cage joint of claim 1, wherein the shaft core is provided with a first through hole penetrating through the top and bottom surfaces, the shaft sleeve is provided with a second through hole penetrating through the top and bottom surfaces and connected with the first through hole, and the first through hole is connected with the second through hole in a matching manner through a bolt.
3. The reinforcement cage coupler of claim 2, wherein the length of the pin is the same as the outer diameter of the sleeve.
4. The ground wall reinforcement cage joint of claim 1, wherein the axle core is provided with a lifting lug.
5. The ground connection wall steel reinforcement cage joint of claim 1, wherein the axle core is provided with a guiding structure, the guiding structure is coaxial with the axle core, and chamfers are arranged at two ends of the guiding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022202031.9U CN213625547U (en) | 2020-09-30 | 2020-09-30 | Ground is wall steel reinforcement cage joint even |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022202031.9U CN213625547U (en) | 2020-09-30 | 2020-09-30 | Ground is wall steel reinforcement cage joint even |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213625547U true CN213625547U (en) | 2021-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022202031.9U Active CN213625547U (en) | 2020-09-30 | 2020-09-30 | Ground is wall steel reinforcement cage joint even |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213625547U (en) |
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2020
- 2020-09-30 CN CN202022202031.9U patent/CN213625547U/en active Active
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