CN220848073U - Connecting assembly of precast concrete member - Google Patents
Connecting assembly of precast concrete member Download PDFInfo
- Publication number
- CN220848073U CN220848073U CN202322561129.7U CN202322561129U CN220848073U CN 220848073 U CN220848073 U CN 220848073U CN 202322561129 U CN202322561129 U CN 202322561129U CN 220848073 U CN220848073 U CN 220848073U
- Authority
- CN
- China
- Prior art keywords
- shaped steel
- support column
- precast concrete
- fixedly connected
- concrete member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011178 precast concrete Substances 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 239000000126 substance Substances 0.000 claims description 17
- 239000013043 chemical agent Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000004567 concrete Substances 0.000 description 9
- 238000005452 bending Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a connecting assembly of precast concrete members, which relates to the technical field of precast concrete members and comprises a support column, wherein one side of the support column is provided with a precast connecting plate, and both sides of the precast connecting plate are uniformly provided with anchor holes. According to the utility model, the second limiting hole is formed in one side of the I-shaped steel, the I-shaped steel is a exposed rib at one end of the cross beam, one end of the I-shaped steel can be clamped to the middle parts of the two limiting plates through the hoisting machine when the I-shaped steel is installed with the support column, so that the second limiting hole of the I-shaped steel is aligned with the limiting plates, the I-shaped steel and the limiting plates are fixed through the high-strength screws, the slight deformation of the I-shaped steel is not limited by the hinge joint of the I-shaped steel and the limiting plates, the I-shaped steel can move and deform to a certain extent, after pouring is carried out, the deformation force is not directly transmitted to the support column at one side when the downward load force is born, the phenomenon that the support column is bent and deformed is avoided, and the I-shaped steel has higher applicability.
Description
Technical Field
The utility model relates to the technical field of precast concrete members, in particular to a connecting assembly of precast concrete members.
Background
The prefabricated concrete member is a process for prefabricated construction of a building structure by prefabricated concrete members for on-site assembly and installation, and the prefabricated concrete member is assembled for construction, so that labor force can be saved, seasonal influence can be overcome, building efficiency can be improved, and the prefabricated concrete member is one of important ways for realizing building industrialization and comprises common concrete member prefabrication and prestressed concrete member prefabrication.
In the prior art, a rigid connection mode of welding is generally adopted at a connection position between precast concrete members, when the rigid connection mode is applied to connection between a support column and a cross beam, the cross beam can deform when being subjected to larger downward pressure, deformation force can be directly transmitted to the support column, the support column is bent and deformed, the bearing capacity of the cross beam is weak, and the rigid connection mode has a certain limitation.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, a rigid connection mode of welding is usually adopted at the connection position between precast concrete members, when the rigid connection mode is applied to the connection between a support column and a cross beam, the cross beam can deform when being subjected to larger downward pressure, the deformation force can be directly transmitted to the support column, the support column is bent and deformed, the bearing capacity of the cross beam is weak, and certain limitation exists.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a coupling assembling of precast concrete member, includes the support column, one side of support column is provided with the prefabricated connecting plate, the anchor eye has evenly been seted up to the both sides of prefabricated connecting plate, the equal fixedly connected with limiting plate in both sides at prefabricated connecting plate middle part, two the spacing hole of No. one has evenly been seted up at the middle part of limiting plate, two the middle part of limiting plate is provided with the I-steel, no. two spacing holes have evenly been seted up to the one end of I-steel, no. one spacing hole is linked together with No. two spacing holes, no. one spacing hole has high strength screw with the equal threaded connection in middle part in No. two spacing holes, one side fixedly connected with nut of high strength screw, one side fixedly connected with gasket of nut.
Preferably, one side of the limiting plate is uniformly and fixedly connected with a positioning piece, and one end of the high-strength screw is clamped with the positioning piece.
Preferably, the upper end of support column one side has evenly seted up the fixed orifices, the middle part of fixed orifices is all filled with chemical agent, the equal threaded connection in middle part of fixed orifices has chemical bolt.
Preferably, the anchor hole is communicated with the fixing hole, and the chemical bolt is in threaded connection with the anchor hole.
Preferably, the prefabricated connecting plates are fixedly connected with the support columns through chemical bolts.
Preferably, one end of the chemical bolt is fixedly connected with a fastening nut, and one side of the fastening nut is fixedly connected with a second gasket.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. According to the utility model, the second limiting hole is formed in one side of the I-shaped steel, the I-shaped steel is a exposed rib at one end of the cross beam, when the I-shaped steel is installed with the support column, one end of the I-shaped steel can be clamped to the middle parts of the two limiting plates through the hoisting machine, so that the second limiting hole of the I-shaped steel is aligned with the limiting plates, then the I-shaped steel and the limiting plates are fixed through the high-strength screws, the slight deformation of the I-shaped steel is not limited by the hinge joint of the I-shaped steel and the limiting plates, the I-shaped steel can move and deform to a certain extent, after pouring is carried out, the deformation force is not directly transmitted to the support column at one side when the I-shaped steel bears downward load force, and the phenomenon that the support column is bent and deformed is caused is generated, so that the I-shaped steel has high applicability.
2. According to the utility model, the chemical bolts are firmly connected with the concrete through the chemical agents in the fixing holes, so that strong binding force and shearing force resistance are provided, and the stability of connection between the prefabricated connecting plates and the support columns can be increased.
Drawings
Fig. 1 is a schematic plan view of a connection assembly of precast concrete units according to the present utility model;
FIG. 2 is a schematic diagram showing the connection relationship between a precast connection board and a support column of a precast concrete unit according to the present utility model;
FIG. 3 is a schematic diagram showing the connection relationship between a limiting plate and a high-strength screw of a precast concrete unit according to the present utility model;
Fig. 4 is a perspective view of an i-steel for a precast concrete unit according to the present utility model.
Legend description: 1. a support column; 11. a fixing hole; 12. a chemical agent; 13. a chemical bolt; 14. prefabricating a connecting plate; 15. an anchor hole; 16. fastening a screw cap; 17. a second gasket; 18. a limiting plate; 19. a first limiting hole; 20. a positioning piece; 2. i-shaped steel; 21. a high strength screw; 22. a first gasket; 23. a screw cap; 24. and a second limiting hole.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1-4, The utility model provides a connecting assembly of precast concrete members, which comprises a support column 1, wherein one side of the support column 1 is provided with a precast connecting plate 14, two sides of the precast connecting plate 14 are uniformly provided with anchor holes 15, two sides of the middle part of the precast connecting plate 14 are fixedly connected with limiting plates 18, the middle parts of the two limiting plates 18 are uniformly provided with first limiting holes 19, the middle parts of the two limiting plates 18 are provided with I-shaped steel 2, one end of the I-shaped steel 2 is uniformly provided with second limiting holes 24, the first limiting holes 19 are communicated with the second limiting holes 24, the middle parts of the first limiting holes 19 and the second limiting holes 24 are uniformly connected with high-strength screws 21 in a threaded manner, one side of each high-strength screw 21 is fixedly connected with nuts 23, and one side of each nut 23 is fixedly connected with a first gasket 22.
The concrete setting and effect of this embodiment are specifically described below, through set up No. two spacing holes 24 in one side of I-shaped steel 2, I-shaped steel 2 is the dew rib of crossbeam one end, when installing with support column 1, can be earlier through hoist and mount machine with I-shaped steel 2's one end joint to the middle part of two limiting plates 18, make I-shaped steel 2's No. two spacing holes 24 and the alignment of limiting plate 18, the pin joint that I-shaped steel 2 and limiting plate 18 are connected can not restrict I-shaped steel 2's slight deformation through high strength screw 21, make I-shaped steel 2 can move and warp to a certain extent, after pouring, when bearing downward load force, can not directly transmit deformation force to support column 1 of one side, the phenomenon of bending deformation takes place to lead to support column 1, have higher suitability.
In embodiment 2, as shown in fig. 1-4, one side of one limiting plate 18 is uniformly and fixedly connected with a positioning piece 20, one end of a high-strength screw 21 is clamped with the positioning piece 20, a fixing hole 11 is uniformly formed in the upper end of one side of a supporting column 1, chemical agents 12 are filled in the middle of the fixing hole 11, a chemical bolt 13 is connected in the middle of the fixing hole 11 in a threaded manner, an anchor hole 15 is communicated with the fixing hole 11, the chemical bolt 13 is connected with the anchor hole 15 in a threaded manner, a prefabricated connecting plate 14 is fixedly connected with the supporting column 1 through the chemical bolt 13, one end of the chemical bolt 13 is fixedly connected with a fastening nut 16, and one side of the fastening nut 16 is fixedly connected with a second gasket 17.
The effect that its whole embodiment reaches is, chemical bolt 13 is in the same place through the firm connection of chemical agent 12 in the fixed orifices 11 with the concrete, and then provide powerful cohesive force and shear force, can increase the stability of being connected between prefabricated connecting plate 14 and the support column 1, I shape steel 2 is the dew-bar of crossbeam one end, when installing with support column 1, can be earlier through the hoist and mount machine with I shape steel 2's one end joint to the middle part of two limiting plates 18, the alignment of two limiting holes 24 and the limiting plates 18 of I shape steel 2, rethread high strength screw 21 is fixed I shape steel 2 and limiting plates 18, the pin joint that I shape steel 2 and limiting plates 18 are connected can not restrict I shape steel 2's slight deformation, make I shape steel 2 can move and warp to a certain extent, after pouring, when bearing decurrent load force, can not directly transmit the deformation force to support column 1 of one side, the phenomenon emergence of bending deformation takes place for support column 1.
The application method and the working principle of the device are as follows: the chemical bolt 13 is firmly connected with the concrete in the fixing hole 11 formed by the fixing hole 11 through the chemical agent 12 in the fixing hole 11, so that strong cohesive force and shearing force resistance are provided, the stability of connection between the prefabricated connecting plate 14 and the supporting column 1 can be improved, the I-shaped steel 2 is exposed rib at one end of the cross beam, when the chemical bolt is installed with the supporting column 1, one end of the I-shaped steel 2 can be clamped to the middle parts of the two limiting plates 18 through a hoisting machine, the second limiting hole 24 of the I-shaped steel 2 is aligned with the limiting plates 18, the I-shaped steel 2 and the limiting plates 18 are fixed through the high-strength screws 21, the hinging point of connection between the I-shaped steel 2 and the limiting plates 18 can not limit the slight deformation of the I-shaped steel 2, the I-shaped steel 2 can move and deform to a certain extent, after pouring is carried out, the deformation force can not be directly transmitted to the supporting column 1 at one side when the downward load force is born, the phenomenon that bending deformation of the supporting column 1 occurs is caused, the first washer 22 and the second washer 17 can increase the fastening force between the nut 23 and the high-strength screws 21 and the fastening screw 13.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a precast concrete member's coupling assembling, includes support column (1), its characterized in that: one side of support column (1) is provided with prefabricated connecting plate (14), anchor eye (15) have evenly been seted up to the both sides of prefabricated connecting plate (14), equal fixedly connected with limiting plate (18) in both sides at prefabricated connecting plate (14) middle part, two spacing hole (19) have evenly been seted up at the middle part of limiting plate (18), two the middle part of limiting plate (18) is provided with I-steel (2), no. two spacing holes (24) have evenly been seted up to the one end of I-steel (2), no. one spacing hole (19) are linked together with No. two spacing holes (24), equal threaded connection in the middle part of No. one spacing hole (19) and No. two spacing holes (24) has high strength screw (21), one side fixedly connected with nut (23) of high strength screw (21), one side fixedly connected with gasket (22) of nut (23).
2. A precast concrete member connecting assembly as recited in claim 1, wherein: one side of the limiting plate (18) is uniformly and fixedly connected with a positioning piece (20), and one end of the high-strength screw (21) is clamped with the positioning piece (20).
3. A precast concrete member connecting assembly as recited in claim 2, wherein: the upper end of support column (1) one side has evenly seted up fixed orifices (11), the middle part of fixed orifices (11) all is filled with chemical agent (12), the equal threaded connection in middle part of fixed orifices (11) has chemical bolt (13).
4. A precast concrete member connecting assembly as recited in claim 3, wherein: the anchor holes (15) are communicated with the fixing holes (11), and the chemical bolts (13) are in threaded connection with the anchor holes (15).
5. A precast concrete member connecting assembly as recited in claim 3, wherein: the prefabricated connecting plates (14) are fixedly connected with the support columns (1) through chemical bolts (13).
6. A precast concrete member connecting assembly as recited in claim 3, wherein: one end of the chemical bolt (13) is fixedly connected with a fastening nut (16), and one side of the fastening nut (16) is fixedly connected with a second gasket (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322561129.7U CN220848073U (en) | 2023-09-20 | 2023-09-20 | Connecting assembly of precast concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322561129.7U CN220848073U (en) | 2023-09-20 | 2023-09-20 | Connecting assembly of precast concrete member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220848073U true CN220848073U (en) | 2024-04-26 |
Family
ID=90777249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322561129.7U Active CN220848073U (en) | 2023-09-20 | 2023-09-20 | Connecting assembly of precast concrete member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220848073U (en) |
-
2023
- 2023-09-20 CN CN202322561129.7U patent/CN220848073U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108612188B (en) | Assembled self-resetting prestressed concrete frame | |
| CN111809734B (en) | Supporting building with tension-compression reversing characteristic and assembling method thereof | |
| CN201490637U (en) | Fixing frame for mounting cable bridge on wall body | |
| CN220848073U (en) | Connecting assembly of precast concrete member | |
| CN114016608A (en) | Assembly type beam-column strong shaft connecting joint and construction method thereof | |
| CN219697581U (en) | Photovoltaic module fixing device and photovoltaic power generation equipment | |
| CN111218986A (en) | Fixing structure and mounting method for steel beam and connecting lug plate | |
| CN215830038U (en) | Angle adjusting device for oblique prestress tensioning device | |
| CN111173143B (en) | Large-span pipe truss spherical hinged support and construction method | |
| CN210013325U (en) | Novel end plate type assembling beam column connecting node | |
| CN114482374A (en) | Integrally-assembled steel-concrete composite beam connecting joint | |
| CN221052866U (en) | I-steel U-shaped hoop connection structure | |
| CN213979572U (en) | Steel truss structure for steel structure building | |
| CN221298248U (en) | Assembled steel aluminium component connected node | |
| CN219175608U (en) | Welding-free assembled floor support plate system | |
| CN219671628U (en) | Steel structure reinforcement | |
| CN219508843U (en) | Solderless assembled steel structure | |
| CN212956958U (en) | Simple limiting connecting piece for assembled steel structure | |
| CN220927493U (en) | High-strength aluminum alloy anchoring structure | |
| CN219653939U (en) | Prefabricated shear wall connecting component | |
| CN217630836U (en) | O-shaped chamfered-edge multi-azimuth truss convenient to install | |
| CN218116138U (en) | Horizontal reinforced structure of hollow slab beam bridge slab | |
| CN221257902U (en) | Bearing I-shaped steel girder bottom pipeline support frame | |
| CN219606241U (en) | Steel construction building pipeline gallows | |
| CN221118896U (en) | Elastic steel beam installation node suitable for curtain wall installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |