CN220814355U - Adjustable construction prefabricated wallboard - Google Patents
Adjustable construction prefabricated wallboard Download PDFInfo
- Publication number
- CN220814355U CN220814355U CN202322244910.1U CN202322244910U CN220814355U CN 220814355 U CN220814355 U CN 220814355U CN 202322244910 U CN202322244910 U CN 202322244910U CN 220814355 U CN220814355 U CN 220814355U
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- China
- Prior art keywords
- wall
- prefabricated
- prefabricated wallboard
- bar sleeve
- wallboard
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000011065 in-situ storage Methods 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 239000011440 grout Substances 0.000 claims description 3
- 239000004567 concrete Substances 0.000 description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses an adjustable construction prefabricated wallboard, which relates to the field of prefabricated wallboards, and comprises a cast-in-situ wall body, a dowel bar and a prefabricated wallboard, wherein the dowel bar is fixedly arranged at the top end of the cast-in-situ wall body, the inner wall of the prefabricated wallboard is in sliding connection with a steel bar sleeve for being spliced with the dowel bar, the top end of the steel bar sleeve is fixedly connected with a limiting block, a limiting groove is formed in the inner wall of the prefabricated wallboard, a movable groove is formed in the inner wall of the prefabricated wallboard, the limiting groove is communicated with an inner cavity of the movable groove, a communicating cavity is formed in the inner wall of the prefabricated wallboard, the communicating cavity is communicated with the inner cavity of the limiting groove, a grouting opening is formed in the side wall of the prefabricated wallboard, one end of the grouting opening extends to the inner cavity of the communicating cavity, a through hole is formed in the top end of the limiting block, and a guide block is fixedly connected to the bottom end of the steel bar sleeve.
Description
Technical Field
The utility model relates to the technical field of prefabricated wallboards, in particular to an adjustable construction prefabricated wallboard.
Background
The building construction refers to the production activity of engineering construction implementation stage, is the construction process of various buildings, also can be said to be the process of changing various lines on a design drawing into real objects at a designated place, and comprises foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like.
The prefabricated wall board is a prefabricated wall structure, also called prefabricated externally hung wall board, can be used for main structure construction, plays a role in maintenance and decoration after finishing, and can be processed into a reinforced concrete slab type structure for building assembly in a prefabricated factory or a building site.
Such as Chinese published patent: CN214402283U is a prefabricated wallboard with adjusting function for construction, which aims at the problems of hard connection, poor anti-seismic performance and easy wall breakage, and the proposal is that the prefabricated wallboard comprises a sliding rail, wherein the side wall of one side of the top end of the sliding rail is slidably connected with a first prefabricated board body, two symmetrically distributed inserted bars are fixed on the side wall of one side of the first prefabricated board body, a groove is formed in the top end of the first prefabricated board body, a reset spring is fixed on the inner side wall of the bottom end of the groove, a limiting block is fixed at the top end of the reset spring, and a sliding sleeve is tightly sleeved on the side wall of one side of the limiting block; according to the utility model, the prefabricated wallboard is arranged into two spliced board bodies, so that the whole stressed area of the prefabricated wallboard during carrying is reduced, the prefabricated wallboard is not easy to deform and damage due to overlarge pressure during carrying, and the convenience of carrying and installing the prefabricated wallboard is improved.
Although the problem that the prefabricated wallboard is damaged due to deformation caused by overlarge pressure during carrying can be effectively reduced through the cooperation between the devices, when the first-layer prefabricated wallboard and the cast-in-situ wallboard are installed, the inserted bars placed on the cast-in-situ wallboard need to be inserted with the reinforcing steel sleeves arranged at the bottom of the prefabricated wallboard to realize installation, when the inserted bars are pre-buried according to a design drawing, the positions of the inserted bars easily deviate in the process of vibrating concrete, so that the difficulty is increased during the installation of the prefabricated floor and the cast-in-situ wallboard, and the installation efficiency is reduced.
Disclosure of utility model
The utility model aims to provide a prefabricated wall body capable of improving installation efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the wall comprises a cast-in-situ wall body, dowel bars and prefabricated wall boards, wherein the dowel bars are fixedly arranged at the top end of the cast-in-situ wall body, the inner wall of the prefabricated wall board is slidably connected with a steel bar sleeve which is used for being spliced with the dowel bars, the top end of the steel bar sleeve is fixedly connected with a limiting block, the inner wall of the prefabricated wall board is provided with a limiting groove, and the inner wall of the prefabricated wall board is provided with a movable groove which is communicated with the inner cavity of the movable groove.
Preferably, the inner wall of the prefabricated wallboard is provided with a communicating cavity, the communicating cavity is communicated with the inner cavity of the limit groove, the side wall of the prefabricated wallboard is provided with a grouting opening, one end of the grouting opening extends to the inner cavity of the communicating cavity, after the reinforcing steel sleeve of the inner wall of the prefabricated wallboard is spliced with the dowel bar at the top end of the cast-in-situ wall body, the concrete can be poured into the inner cavity of the communicating cavity through the grouting opening, and at the moment, the concrete flows into the inner cavities of the limit groove and the movable groove, so that the splicing of the prefabricated wallboard and the cast-in-situ wall body can be completed.
Preferably, the through hole is arranged at the top end of the limiting block, when the concrete enters the inner cavity of the limiting groove through the grouting opening, the concrete at the moment can enter the inner cavity of the reinforcing steel sleeve through the through hole arranged at the limiting block, and the dowel bars can be connected with the reinforcing steel sleeve.
Preferably, the bottom end fixedly connected with guide block of reinforcing bar sheathed tube, the guide block cavity sets up, and when the dowel and reinforcing bar sheathed tube pegged graft, the dowel accessible penetrated the guide block and got into reinforcing bar sheathed tube inner chamber, realized pegging graft.
Preferably, the guide block is arranged in a truncated cone shape, the speed of inserting the inserted bar into the inner wall of the steel bar sleeve can be improved by the guide block in the truncated cone shape, and the guide work of the inserted bar can be realized through the large opening at the bottom end of the guide block, so that the positioning effect is effectively realized.
Preferably, the diameter of the steel bar sleeve is smaller than that of the movable groove, the diameter of the limiting block is larger than that of the movable groove, the diameter of the limiting block is smaller than that of the limiting groove, the steel bar sleeve can shake along the inner wall of the movable groove under stress, the shaking amplitude is related to the diameter difference of the movable groove, the shaking steel bar sleeve can effectively adapt to construction deviation of the dowel bar, the diameter of the movable groove is larger than that of the movable groove through the limiting block, the sliding track of the steel bar sleeve can be controlled, the phenomenon that the steel bar sleeve falls out of the inner wall of the prefabricated wallboard when shaking is avoided, and the limiting block can be driven to slide along the inner wall of the limiting groove when shaking is carried out by the steel bar sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the splicing efficiency can be improved through the steel bar sleeve 7 provided with the guide block, the problem that splicing is affected by construction deviation of the inserted bars can be solved through the movable steel bar sleeve, after the prefabricated wall board and the cast-in-situ wall body are installed, concrete is conveyed to the inner cavity of the prefabricated wall board through the grouting opening, the final joint filling work is completed, and the installation efficiency of the prefabricated wall board can be effectively improved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of a grouting opening according to the present utility model;
fig. 3 is a schematic structural view of a reinforcing bar casing according to the present utility model;
Fig. 4 is an enlarged view of a in fig. 3 according to the present utility model.
In the figure: 1. prefabricating wallboard; 2. cast-in-situ wall body; 3. a dowel bar; 4. a guide block; 5. a grouting port; 6. a limiting block; 7. reinforcing steel bar sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, an adjustable construction prefabricated wall board in the drawings comprises a cast-in-situ wall body 2, dowel bars 3 and a prefabricated wall board 1, wherein the dowel bars 3 are fixedly arranged at the top end of the cast-in-situ wall body 2, the dowel bars 3 are arranged in a plurality, the dowel bars 3 are fixed at the top end of the cast-in-situ wall body 2 in a concrete pouring mode, and the prefabricated wall board 1 can be installed by being spliced with the dowel bars 3.
The inner wall sliding connection of prefabricated wallboard 1 has the reinforcing bar sleeve pipe 7 that is used for pegging graft with the dowel 3, and reinforcing bar sleeve pipe 7 can be forced along the inner wall activity of prefabricated wallboard 1, and the slot that supplies dowel 3 to peg graft is seted up to the inner wall of reinforcing bar sleeve pipe 7, and the quantity that reinforcing bar sleeve pipe 7 set up is unanimous with dowel 3.
The top fixedly connected with stopper 6 of reinforcing bar sleeve pipe 7, the spacing groove has been seted up to prefabricated wallboard 1's inner wall, and stopper 6 can slide at the inner wall in spacing groove, and the movable groove has been seted up to prefabricated wallboard 1's inner wall, and reinforcing bar sleeve pipe 7 can slide along the inner wall in movable groove, and the inner chamber intercommunication in spacing groove and movable groove.
Referring to fig. 1-4, in the drawings, the diameter of the steel bar sleeve 7 is smaller than that of the movable groove, the diameter of the limiting block 6 is larger than that of the movable groove, and the diameter of the limiting block 6 is smaller than that of the limiting groove.
In this embodiment: the reinforcing bar sleeve 7 can be stressed to shake along the inner wall of the movable groove, the shaking amplitude is related to the diameter difference of the movable groove, the shaking reinforcing bar sleeve 7 can effectively adapt to construction deviation of the dowel bar 3, the diameter of the movable groove is larger than that of the movable groove through the limiting block 6, the sliding track of the reinforcing bar sleeve 7 can be controlled, the condition that the reinforcing bar sleeve 7 falls out of the inner wall of the prefabricated wallboard 1 when shaking is avoided, and the limiting block 6 can be driven to slide along the inner wall of the limiting groove when the reinforcing bar sleeve 7 shakes.
Referring to fig. 1-4, in the drawings, a communicating chamber is formed on an inner wall of a prefabricated wall board 1, the communicating chamber is communicated with an inner cavity of a limit groove, a grouting opening 5 is formed on a side wall of the prefabricated wall board 1, and one end of the grouting opening 5 extends to the inner cavity of the communicating chamber.
In this embodiment: the communicating chamber is arranged above the limiting grooves, the limiting grooves are consistent with the reinforcing steel bar sleeve 7 in number, the limiting grooves are communicated with the inner cavities of the communicating chamber and are communicated with the inner cavities of the movable grooves, after the reinforcing steel bar sleeve 7 on the inner wall of the prefabricated wallboard 1 is spliced with the dowel bar 3 on the top end of the cast-in-situ wall body 2, concrete can be poured into the inner cavity of the communicating chamber through the grouting openings 5, and at the moment, the concrete flows into the inner cavities of the limiting grooves and the movable grooves, so that the splicing of the prefabricated wallboard 1 and the cast-in-situ wall body 2 can be completed.
Referring to fig. 1-4, a through hole is formed at the top end of the limiting block 6 in the drawings.
In this embodiment: when the concrete enters the inner cavity of the limiting groove through the grouting opening 5, the concrete can enter the inner cavity of the steel bar sleeve 7 through the through hole formed in the limiting block 6, and the dowel bar 3 can be connected with the steel bar sleeve 7.
Referring to fig. 1-4, a guide block 4 is fixedly connected to the bottom end of a reinforcing steel bar sleeve 7 in the drawing.
In this embodiment: the guide block 4 is arranged in a hollow mode, when the dowel 3 is inserted into the steel bar sleeve 7, the dowel 3 can penetrate the guide block 4 to enter the inner cavity of the steel bar sleeve 7, and insertion is achieved.
Referring to fig. 1-4, the guide block 4 is shown as a circular truncated cone.
In this embodiment: the round table-shaped guide block 4 can improve the speed of inserting the dowel bar 3 into the inner wall of the steel bar sleeve 7, and the guide work of the dowel bar 3 can be realized through the large opening at the bottom end of the guide block 4, so that the positioning effect is effectively realized.
Working principle: through lifting up prefabricated wallboard 1, make the dowel bar 3 on cast-in-situ wall body 2 top peg graft with reinforcing bar sleeve pipe 7, reinforcing bar sleeve pipe 7 that is provided with guide block 4 can improve the efficiency of pegging graft, thereby mobilizable reinforcing bar sleeve pipe 7 can deal with the dowel bar 3 and appear the deviation and influence the problem of concatenation, after prefabricated wallboard 1 and cast-in-situ wall body 2 are installed, the inner chamber of prefabricated wallboard 1 is carried through grout mouth 5 to the concrete, accomplishes final joint filling work, the installation effectiveness of prefabricated wallboard 1 that improves effectively.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An adjustable construction prefabricated wallboard which is characterized in that: including cast-in-situ wall body (2), dowel (3) and prefabricated wallboard (1), dowel (3) fixed mounting is on the top of cast-in-situ wall body (2), the inner wall sliding connection of prefabricated wallboard (1) has reinforcing bar sleeve pipe (7) that are used for pegging graft with dowel (3), the top fixedly connected with stopper (6) of reinforcing bar sleeve pipe (7), the spacing groove has been seted up to the inner wall of prefabricated wallboard (1), the movable groove has been seted up to the inner wall of prefabricated wallboard (1), the inner chamber intercommunication of spacing groove and movable groove.
2. An adjustable construction prefabricated wall panel according to claim 1, wherein: the inner wall of prefabricated wallboard (1) has seted up the intercommunication cavity, the inner chamber intercommunication of intercommunication cavity and spacing groove, grout mouth (5) have been seted up to the lateral wall of prefabricated wallboard (1), the one end of grout mouth (5) extends to the inner chamber of intercommunication cavity.
3. An adjustable construction prefabricated wall panel according to claim 2, wherein: the top end of the limiting block (6) is provided with a through hole.
4. An adjustable construction prefabricated wall panel according to claim 1, wherein: the bottom end of the steel bar sleeve (7) is fixedly connected with a guide block (4).
5. An adjustable construction prefabricated wall panel according to claim 4, wherein: the guide block (4) is arranged in a truncated cone shape.
6. An adjustable construction prefabricated wall panel according to claim 1, wherein: the diameter of the steel bar sleeve (7) is smaller than that of the movable groove, the diameter of the limiting block (6) is larger than that of the movable groove, and the diameter of the limiting block (6) is smaller than that of the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322244910.1U CN220814355U (en) | 2023-08-21 | 2023-08-21 | Adjustable construction prefabricated wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322244910.1U CN220814355U (en) | 2023-08-21 | 2023-08-21 | Adjustable construction prefabricated wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220814355U true CN220814355U (en) | 2024-04-19 |
Family
ID=90699009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322244910.1U Active CN220814355U (en) | 2023-08-21 | 2023-08-21 | Adjustable construction prefabricated wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220814355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118531925A (en) * | 2024-07-25 | 2024-08-23 | 山西东盛建设工程有限公司 | Prefabricated wall structure for building construction |
-
2023
- 2023-08-21 CN CN202322244910.1U patent/CN220814355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118531925A (en) * | 2024-07-25 | 2024-08-23 | 山西东盛建设工程有限公司 | Prefabricated wall structure for building construction |
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