CN210002413U - Connecting structure of concrete support and steel support connecting rod piece - Google Patents
Connecting structure of concrete support and steel support connecting rod piece Download PDFInfo
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- CN210002413U CN210002413U CN201920245997.5U CN201920245997U CN210002413U CN 210002413 U CN210002413 U CN 210002413U CN 201920245997 U CN201920245997 U CN 201920245997U CN 210002413 U CN210002413 U CN 210002413U
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Abstract
The embodiment of the utility model discloses a connection structure of kinds of concrete supports and steel supports connecting rod piece, the connection structure of concrete supports and steel supports connecting rod piece includes concrete supports, steel supports connecting rod piece and the connecting piece of pre-buried in the concrete supports.
Description
Technical Field
The embodiment of the utility model provides a relate to building foundation ditch support field, especially relate to kinds of concrete support and steel shotcrete connection rod's connection structure.
Background
The steel structure building has the advantages of light weight, high strength, excellent plasticity and toughness and the like, and is widely applied to the design of a building structure, the bearing capacity of the steel structure is high, and the connection between the steel structure and the concrete support determines the stability of the structure, so that the safety and the practicability of the building structure are ensured.
The inventor of the application finds that in the prior art, a main support and a connecting rod piece in a support system of a foundation pit enclosure are both supported by concrete or are both in a steel structure, the concrete support adopts a method of times of casting molding, however, because the connecting rod piece of the existing foundation pit support system is hardly stressed, the support system is removed after the foundation pit is excavated, the concrete support cannot be reused, the connecting rod piece is supported by the concrete, a large amount of material resources, manpower and financial resources are wasted, the rigidity and the stability of the support are not better than those of the concrete support when the support system is completely in the steel structure, and the stability and the safety of the whole support system are affected by the instability of a steel support denier individual node, so that the use of the steel support connecting rod piece system is greatly limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide connection structure that concrete support and steel shotcrete are connected the member to realize that the cooperation of concrete support and steel shotcrete connection member is used, simple structure, but the suitability is strong and steel shotcrete connection member reuse, saves the resource.
The embodiment of the utility model provides a connection structure of concrete supports and steel support connection rods, which comprises a concrete support, a steel support connection rod and a connection piece pre-buried in the concrete support;
the connector includes: embedding a main body and a positioning steel plate;
the embedded main body is fixedly connected with the concrete support;
the positioning steel plate is fixedly connected with the embedded main body and is positioned outside the concrete support;
the steel support connecting rod piece is fixedly connected with the positioning steel plate;
the pre-buried main part includes: a plurality of racks;
the plurality of frame bodies are respectively and vertically arranged on the inner sides of the positioning steel plates;
the plurality of frame bodies are all arranged in the concrete support;
the location steel sheet is fixed to be set up the end side of support body, and is located outside the concrete support.
Thereby realize through above-mentioned structure that dismantling of steel shotcrete connection member and concrete support is connected, simple structure, and the suitability is strong, sets up the joint strength of pre-buried main part of the aim at strengthening of a plurality of support bodies and concrete to increase the stability and the security of connecting.
The location steel sheet is fixed to be set up the end side of a plurality of support bodies, and is located outside the concrete support.
In , the frame body has a circular or rectangular cross section and gradually extends laterally in a direction away from the positioning steel plate.
In , the positioning steel plate is rectangular.
In , each of the frame surfaces has threads formed therein.
In possible solutions, the connectors are made of steel material;
the positioning steel plate and the frame body are formed.
In , the steel support connecting rod is in the form of steel pipe or steel section.
In feasible schemes, each frame body is embedded in the concrete support, the positioning steel plate is arranged on the outer side of the concrete support, and the steel support connecting rod is fixedly connected with the positioning steel plate.
Based on the scheme, the utility model provides a connection structure of concrete support and steel shotcrete connection member spare, including the concrete support, steel shotcrete connection member spare and the connecting piece of pre-buried in the concrete support, the connecting piece includes pre-buried main part, positioning steel plate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, is briefly introduced in the drawings required to be used in the description of the embodiments or the prior art, it is obvious that the drawings in the following description are embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic view of a connection structure of a concrete support and a steel support connection rod according to an embodiment of the present invention;
FIG. 2 is a schematic view of the connection between the concrete supports and the steel support connection rods according to embodiment of the present invention;
fig. 3 is a schematic view illustrating connection between a pre-buried main body and a concrete support according to embodiment of the present invention;
fig. 4 is a schematic view of a structure of a pre-buried main body in embodiment of the present invention.
Numbering in the figures:
1. a ring beam; 2. supporting concrete; 3. the steel support is connected with the rod piece; 4. a connecting member; 41. a frame body; 42. and positioning the steel plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are partial embodiments of the present invention , rather than all embodiments.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for the convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise specifically stated or limited, the terms "connected," "connected," and "fixed" shall be understood to be , for example, they may be fixed or detachable or , they may be mechanical, electrical, communication, direct or indirect connection via an intermediate medium, they may be internal or interactive between two elements, unless otherwise specifically limited.
The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 1 is a schematic view of a connection structure of a concrete support and steel support connection rod member in embodiment of the present invention, fig. 2 is a schematic view of a connection form of a concrete support and steel support connection rod member in embodiment of the present invention, fig. 3 is a schematic view of a connection form of a pre-buried main body and a concrete support in embodiment of the present invention, and fig. 4 is a schematic view of a structure of a pre-buried main body in embodiment of the present invention.
As shown in fig. 1, 2, 3 and 4, the connection structure of the concrete support and the steel support connection rod in the present embodiment includes: the concrete support comprises a concrete support 2, a steel support connecting rod piece 3 and a connecting piece 4 pre-buried in the concrete support. For the convenience of understanding, a ring beam 1 is added in the figure for auxiliary description.
As shown in fig. 1, 2, 3 and 4, the connection structure of the concrete support and the steel support connection rod in the embodiment includes: the concrete support comprises a concrete support 2, a steel support connecting rod piece 3 and a connecting piece 4 pre-buried in the concrete support.
The concrete support 2 is a support beam formed by casting concrete and other materials in situ, and has -fixed strength, rigidity and bearing capacity, and the steel support connecting rod piece 3 is a beam made of steel materials and has strength and good ductility.
The connecting piece 4 comprises an embedded main body and a plurality of positioning steel plates 42, wherein the embedded main body is fixedly connected with the concrete support 2, and the positioning steel plates 42 are fixedly connected with the concrete support 2 and are positioned on the outer side of the concrete support.
Meanwhile, in this embodiment, the embedded body includes: a plurality of frame bodies 41; the plurality of frame bodies 41 are respectively vertically arranged at the inner sides of the positioning steel plates 42; a plurality of frame bodies 41 are all arranged in the concrete support 2; the purpose of setting up a plurality of support bodies is in order to strengthen the joint strength of pre-buried main part and concrete to increase the stability and the security of connecting.
The positioning steel plates 42 are fixedly arranged at the ends of the plurality of frame bodies 41 and are positioned outside the concrete support 2.
Through the above, it is found that the connection structure of the concrete support and the steel support connection rod piece in the embodiment comprises the concrete support 2, the steel support connection rod piece 3 and the connection piece 4 embedded in the concrete support, wherein the connection piece 4 comprises an embedded main body and a positioning steel plate 42, the embedded main body comprises a plurality of frame bodies 41, the frame bodies 41 are respectively and vertically arranged on the inner sides of the positioning steel plates, the frame bodies 41 are all arranged in the concrete support, the positioning steel plate is fixedly arranged on the end side of the frame body 41 and is positioned outside the concrete support, and a person skilled in the art knows that the embedded main body is arranged in the concrete support 2, the positioning steel plate 42 is fixedly connected with the embedded main body, and the connection piece 4 is fixedly connected with the steel support connection rod piece 3, so that the concrete support 2 is effectively connected with the steel support connection rod piece 3.
Optionally, in this embodiment, the plurality of frame bodies 41 have the same length and are parallel to each other.
In addition, optionally, in this embodiment, the cross sections of the plurality of frame bodies 41 are circular or rectangular, and gradually extend towards the sides along the direction away from the positioning steel plate, so as to increase the contact area between the frame bodies 41 and the concrete support, thereby improving the connection strength between the embedded main body and the concrete.
Optionally, in this embodiment, the positioning steel plate is rectangular.
Optionally, in this embodiment, the surface of each of the plurality of frame bodies 41 is provided with a thread, so as to increase the connection strength between each frame body 41 and the concrete support.
Optionally, in this embodiment, the connecting piece is made of steel material, so that the bearing strength of the connecting piece is improved, and the service life of the connecting piece is prolonged.
Optionally, in this embodiment, the steel support connection rod may be in the form of a steel pipe, a section steel, or the like.
Optionally, in this embodiment, the connecting piece is pre-buried in the concrete support, and the location steel sheet sets up in the concrete support outside, and steel shotcrete connecting rod spare and location steel sheet fixed connection, steel shotcrete connecting rod spare both ends and concrete support's connected form result.
In the present application, unless expressly stated or limited otherwise, the term "on" or "under" a second feature means that th feature is in direct contact with the second feature or that th feature is in indirect contact with the second feature through an intermediate.
Also, the th feature being "above", "over" and "above" the second feature may be the th feature being directly above or obliquely above the second feature, or merely indicating that the th feature level is above the second feature the th feature being "below", "beneath" and "under" the second feature may be the th feature being directly below or obliquely below the second feature, or merely indicating that the th feature level is below the second feature.
In the description of the present specification, reference to the description of the terms " embodiments," " embodiments," "examples," "specific examples," or " examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least embodiments or examples of the invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
- The connecting structure of the concrete support and steel support connecting rod piece is characterized by comprising a concrete support, a steel support connecting rod piece and a connecting piece pre-embedded in the concrete support;the connector includes: embedding a main body and a positioning steel plate;the embedded main body is fixedly connected with the concrete support;the positioning steel plate is fixedly connected with the embedded main body and is positioned outside the concrete support;the steel support connecting rod piece is fixedly connected with the positioning steel plate;the pre-buried main part includes: a plurality of racks;the plurality of frame bodies are respectively and vertically arranged on the inner sides of the positioning steel plates;the plurality of frame bodies are all arranged in the concrete support;the location steel sheet is fixed to be set up the end side of support body, and is located outside the concrete support.
- 2. A connection structure of a concrete support and steel support connection rod according to claim 1, wherein the section of the frame body is circular or rectangular and gradually extends to the side in the direction away from the positioning steel plate.
- 3. A connection structure of a concrete support and a steel support connection rod according to claim 1, wherein said positioning steel plate has a rectangular shape.
- 4. A connection structure of a concrete support and steel support connection rod according to claim 1, wherein each of said frame body surfaces is provided with a screw thread therein.
- 5. A connection structure of a concrete support and a steel support connection rod according to claim 1, wherein said connection member is made of steel material;the positioning steel plate and the frame body are formed in a body mode.
- 6. A connection structure of a concrete support and a steel support connection bar according to claim 1, wherein the steel support connection bar is in the form of a steel pipe or a section steel.
- 7. The structure of claim 1, wherein each frame is pre-embedded in the concrete support, the positioning steel plate is arranged outside the concrete support, and the steel support connecting rod is fixedly connected with the positioning steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245997.5U CN210002413U (en) | 2019-02-27 | 2019-02-27 | Connecting structure of concrete support and steel support connecting rod piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920245997.5U CN210002413U (en) | 2019-02-27 | 2019-02-27 | Connecting structure of concrete support and steel support connecting rod piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210002413U true CN210002413U (en) | 2020-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920245997.5U Active CN210002413U (en) | 2019-02-27 | 2019-02-27 | Connecting structure of concrete support and steel support connecting rod piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210002413U (en) |
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2019
- 2019-02-27 CN CN201920245997.5U patent/CN210002413U/en active Active
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