CN216948999U - Prefabricated coincide floor of assembled - Google Patents
Prefabricated coincide floor of assembled Download PDFInfo
- Publication number
- CN216948999U CN216948999U CN202220672854.4U CN202220672854U CN216948999U CN 216948999 U CN216948999 U CN 216948999U CN 202220672854 U CN202220672854 U CN 202220672854U CN 216948999 U CN216948999 U CN 216948999U
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- CN
- China
- Prior art keywords
- floor slab
- movable groove
- bevel gear
- threaded rod
- rotating
- 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.)
- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses an assembled prefabricated composite floor slab, which comprises a floor slab body, wherein movable grooves are symmetrically formed in four corners of the bottom wall surface of the floor slab body, positioning grooves are formed in four corners of the top wall surface of the floor slab body, telescopic positioning assemblies for positioning other floor slabs are arranged in the movable grooves, each telescopic positioning assembly comprises a threaded rod connected to the top wall surface of each movable groove through a bearing, an internal thread sleeve is sleeved on the outer thread of the lower end of each threaded rod, the internal thread sleeve is matched with the positioning grooves in shape and size, a movable groove is formed in the outer part of each internal thread sleeve, the upper end of each movable groove is connected with the corresponding movable groove, the lower end of each movable groove extends to the bottom wall surface of the floor slab body, a second bevel gear is sleeved outside the upper end of each threaded rod and is positioned in the corresponding movable groove, a first bevel gear is meshed with one side of each first bevel gear, a rotating rod is coaxially arranged in the first bevel gear, and transversely penetrates through the floor slab body, and extends to the outside, and the end part is fixed with a rotating handle, and the outside of the rotating handle is provided with a rotating groove connected with the movable groove.
Description
Technical Field
The utility model relates to the technical field of assembled prefabricated composite floor slabs, in particular to an assembled prefabricated composite floor slab.
Background
The laminated floor slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers. When the laminated floor slab is used, a plurality of floor slabs are required to be laminated together and then poured. In order to accurately stack the floor slabs, positioning assemblies are required to be arranged on the floor slabs.
According to 'a prefabricated assembly type composite floor slab' with publication number CN210597798U, the location is conveniently carried out through the positioning steel bars arranged at the bottom of the floor slab. However, the set positioning steel bars cannot stretch out and draw back, and when the floor slabs are not overlapped, a plurality of floor slabs are inconvenient to stack together for storage.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an assembly type prefabricated composite floor slab, wherein through the arranged telescopic positioning assembly, if two floor slab bodies do not need to be laminated, the rotating handle is rotated, so that the internal thread sleeve gradually extends into the moving groove, and the floor slabs are conveniently stacked and placed; and when two floor body of needs coincide, the handle is changeed in the antiport for the internal thread sleeve stretches out to the shifting chute outside gradually, when four internal thread sleeves all stretched out to the outside, can fix a position two floors, and is very convenient.
In order to realize the purpose, the technical scheme adopted by the utility model is as follows: an assembled prefabricated composite floor slab comprises a floor slab body, wherein movable grooves are symmetrically formed in four corners of the bottom end wall surface of the floor slab body, positioning grooves are formed in four corners of the top end wall surface of the floor slab body, telescopic positioning assemblies for positioning other floor slabs are arranged in the movable grooves, and each telescopic positioning assembly comprises a threaded rod connected to the top end groove wall of each movable groove through a bearing; the threaded rod is sleeved with an internal thread sleeve outside the lower end of the threaded rod in a threaded manner, the internal thread sleeve is matched with the positioning groove in shape and size, a moving groove is formed outside the internal thread sleeve, the upper end of the moving groove is connected with the movable groove, and the lower end of the moving groove extends to the bottom wall surface of the floor slab body; the second bevel gear is sleeved outside the upper end of the threaded rod and is positioned in the movable groove, and a first bevel gear is meshed with one side of the second bevel gear; the rotating rod is coaxially arranged in the first bevel gear, transversely penetrates through the floor body and extends outwards, and a rotating groove connected with the movable groove is formed in the outer part of the rotating rod; when rotating the dwang, the dwang passes through the bevel gear subassembly and drives the threaded rod and rotate, and the internal thread sleeve that its outside cover was established when the threaded rod was rotating makes progress or moves down according to the difference of threaded rod rotation direction.
As a preferable technical solution of the present invention, a rotating handle is fixedly provided at one end of the rotating rod extending to the outside of the floor slab body.
According to a preferred technical scheme, through holes are formed in the wall surface of the top end of the floor slab body in a penetrating mode at equal intervals, pouring grooves are formed in the upper end of the floor slab body horizontally and at equal intervals, the direction of each pouring groove is perpendicular to the direction of each through hole, the pouring grooves are communicated with the through holes, and the pouring grooves are communicated with four positioning grooves formed in the wall surface of the top end of the floor slab body.
As a preferable technical scheme of the utility model, a plurality of preformed holes are equidistantly formed in the lower part of the floor slab body.
According to the preferable technical scheme, a plurality of transverse steel bars are uniformly laid in the floor slab body, a plurality of vertical steel bars are uniformly bound above the transverse steel bars through steel wires, and each vertical steel bar is pairwise perpendicular to each transverse steel bar and has the same specification.
As a preferred technical scheme of the utility model, the cross section of the through hole is in an isosceles trapezoid shape.
Compared with the prior art, the utility model has the following beneficial effects:
when the floor slab is used, if two floor slab bodies do not need to be superposed, the rotating handle is rotated, the rotating handle drives the threaded rod to rotate through the bevel gear component, the threaded rod drives the internal thread sleeve sleeved with the upper thread to move upwards, namely the internal thread sleeve gradually extends into the moving groove, and when the four internal thread sleeves are all contracted inside the floor slab bodies, the floor slabs are convenient to stack and place; and when two floor bodies of needs coincide, the handle is changeed in the antiport for the internal thread sleeve that the screw thread cover was established moves down on the threaded rod, and the internal thread sleeve stretches out to the shifting chute outside gradually promptly, when four internal thread sleeves all stretched out to the outside, can make it insert the constant head tank of seting up on another floor body, fixes a position two floors, and is very convenient.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is an enlarged view of the utility model at A in FIG. 1.
Fig. 3 is a reinforcement bar distribution diagram of the present invention.
Fig. 4 is a front view of the present invention.
Wherein, the names corresponding to the reference numbers are:
1. a floor slab body; 2. a through hole; 3. pouring a groove; 4. vertical reinforcing steel bars; 5. transverse reinforcing steel bars; 6. reserving a hole; 7. a movable groove; 8. a threaded rod; 9. an internally threaded sleeve; 10. a moving groove; 1001. positioning a groove; 11. a second bevel gear; 1101. a first bevel gear; 12. rotating the rod; 1201. a rotating groove; 13. turning a handle;
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Example (b):
as shown in fig. 1, 2 and 4, an assembled prefabricated composite floor slab comprises a floor slab body 1, wherein movable grooves 7 are symmetrically formed in four corners of a bottom wall surface of the floor slab body 1, positioning grooves 1001 are formed in four corners of a top wall surface of the floor slab body 1, telescopic positioning components for positioning other floor slabs are arranged in the movable grooves 7, each telescopic positioning component comprises a threaded rod 8 connected to a top groove wall of each movable groove 7 through a bearing, an internal threaded sleeve 9 is sleeved on an external thread of the lower end of the threaded rod 8, the internal threaded sleeve 9 is matched with the positioning grooves 1001 in shape and size, a movable groove 10 is formed in the external part of the internal threaded sleeve 9, the upper end of the movable groove 7 is connected with the upper end of the movable groove 10, the lower end of the movable groove extends to the bottom wall surface of the floor slab body 1, a second bevel gear 11 is sleeved on the upper end of the threaded rod 8, and the second bevel gear 11 is located in the movable groove 7, a first bevel gear 1101 is meshed with one side of the floor slab, a rotating rod 12 is coaxially arranged in the first bevel gear 1101, the rotating rod 12 transversely penetrates through the floor slab body 1 and extends outwards, a rotating groove 1201 connected with the movable groove 7 is formed in the outer portion of the rotating rod 12, a rotating handle 13 is fixedly arranged at one end, extending to the outer portion of the floor slab body 1, of the rotating rod 12, when the rotating rod 12 is rotated, the rotating rod 12 drives the threaded rod 8 to rotate through a bevel gear component, and when the threaded rod 8 rotates, an internal threaded sleeve 9 sleeved on the outer portion of the threaded rod moves upwards or downwards according to different rotating directions of the threaded rod 8;
when the floor slab is used, if two floor slab bodies 1 do not need to be overlapped, the rotating handle 13 is rotated, the rotating handle 13 drives the rotating rod 12 to rotate, the rotating rod 12 drives the first bevel gear 1101 sleeved on the rotating rod 12 to rotate, the first bevel gear 1101 drives the second bevel gear 11 meshed with the first bevel gear 1101 to rotate, the second bevel gear 11 drives the threaded rod 8 arranged in the threaded rod to rotate, when the threaded rod 8 rotates, the internal thread sleeve 9 sleeved with the external thread at the lower end of the threaded rod moves upwards and gradually extends into the moving groove 10, when the internal thread sleeve 9 completely extends into the moving groove 10, the rotating handle 13 stops rotating, and at the moment, the four internal thread sleeves 9 are all contracted in the floor slab bodies 1, so that the floor slabs are convenient to be stacked and placed; when two floor slabs 1 need to be overlapped, the steps are operated reversely, the rotating handle 13 is rotated reversely, the rotating direction of the rotating rod 12 is opposite to the rotating direction in the steps, the rotating rod 12 drives the first bevel gear 1101 sleeved on the rotating rod 12 to rotate, the first bevel gear 1101 drives the second bevel gear 11 meshed with the first bevel gear to rotate, the second bevel gear 11 drives the threaded rod 8 arranged in the threaded rod to rotate, when the threaded rod 8 rotates, the internal thread sleeve 9 sleeved with the external thread at the lower end of the threaded rod moves downwards and gradually extends to the outside of the moving groove 10, when the length of the extending part of the internal thread sleeve 9 is enough to position, the rotating handle 13 stops rotating, when the four internal thread sleeves 9 extend to the outside, the four internal thread sleeves can be inserted into the positioning grooves 1001 formed in the other floor slab 1, and the two floor slabs are positioned, and the floor slabs are very convenient.
As shown in fig. 1 and 4, through holes 2 are formed in the top end wall surface of a floor slab body 1 in a penetrating manner at equal intervals, a plurality of preformed holes 6 are formed in the lower portion of the floor slab body 1 at equal intervals, the cross section of each through hole 2 is an isosceles trapezoid, pouring grooves 3 are formed in the upper end of the floor slab body 1 horizontally and at equal intervals, the direction of each pouring groove 3 is perpendicular to the direction of each through hole 2, each pouring groove 3 is communicated with each through hole 2, and each pouring groove 3 is communicated with four positioning grooves 1001 formed in the top end wall surface of the floor slab body 1;
when using this floor, locating component through setting up, with two floor body 1 superpositions together, after two floor body 1 superpositions, pour the concrete thick liquids into and pour the groove 3 in, through the design of through-hole 2, make the concrete thick liquids fill into in proper order and pour the groove 3 in, the concrete thick liquids of pouring simultaneously in the groove 3 pass through in the through-hole 2 gets into constant head tank 1001, make the internal thread sleeve 9 that is located on upper floor body 1 can pour in the constant head tank 1001 that is located lower floor body 1.
As shown in fig. 3, a plurality of transverse steel bars 5 are uniformly laid in a floor slab body 1, a plurality of vertical steel bars 4 are uniformly bound above the transverse steel bars 5 through steel wires, and each vertical steel bar 4 is pairwise perpendicular to each transverse steel bar 5 and has the same specification;
when using this floor, a plurality of horizontal reinforcing bars 5 have evenly been laid to floor body 1 is inside, and the top of horizontal reinforcing bar 5 has a plurality of vertical reinforcing bars 4 through the even ligature of steel wire, and every vertical reinforcing bar 4 all is two liang perpendicular with horizontal reinforcing bar 5, and the specification is the same, pours formation floor body 1 through the concrete again, makes it have stronger resistance to compression and deformation ability, therefore has had better load carrying capacity.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and any insubstantial changes or modifications made within the spirit and scope of the main design of the present invention will solve the technical problems consistent with the present invention and shall be included in the scope of the present invention.
Claims (6)
1. The utility model provides a prefabricated coincide floor of assembled, includes floor body (1), its characterized in that, movable groove (7) have been seted up to the mutual symmetry in bottom wall four corners department of floor body (1), and constant head tank (1001) have been seted up to top wall four corners department, be provided with the flexible locating component who is used for fixing a position other floors in activity groove (7), flexible locating component includes that flexible locating component includes
The bearing is connected with a threaded rod (8) on the groove wall at the top end of the movable groove (7);
the threaded rod (8) is sleeved with an internal thread sleeve (9) in a threaded manner, the external part of the lower end of the threaded rod (8) is provided with a movable groove (10), the internal thread sleeve (9) is matched with the positioning groove (1001) in shape and size, the external part of the internal thread sleeve (9) is provided with the movable groove (10), the upper end of the movable groove (10) is connected with the movable groove (7), and the lower end of the movable groove extends to the bottom end wall surface of the floor slab body (1);
the second bevel gear (11) is sleeved outside the upper end of the threaded rod (8), the second bevel gear (11) is positioned in the movable groove (7), and a first bevel gear (1101) is meshed on one side of the second bevel gear (11);
the rotating rod (12) is coaxially arranged in the first bevel gear (1101), the rotating rod (12) transversely penetrates through the floor slab body (1) and extends outwards, and a rotating groove (1201) connected with the movable groove (7) is formed in the outer portion of the rotating rod;
when rotating dwang (12), dwang (12) pass through the bevel gear subassembly and drive threaded rod (8) and rotate, and threaded rod (8) internal thread sleeve (9) that its outside cover was established when rotating upwards or move down according to the difference of threaded rod (8) direction of rotation.
2. An assembled prefabricated composite floor slab as claimed in claim 1, wherein a rotating handle (13) is fixedly arranged at one end of the rotating rod (12) extending to the outside of the floor slab body (1).
3. The prefabricated composite floor slab of claim 1, wherein the top wall surface of the floor slab body (1) is provided with through holes (2) at equal intervals, the upper end of the floor slab body (1) is internally provided with pouring grooves (3) at equal intervals horizontally, the direction of the pouring grooves (3) is perpendicular to that of the through holes (2), the pouring grooves (3) are communicated with the through holes (2), and the pouring grooves (3) are communicated with four positioning grooves (1001) formed in the top wall surface of the floor slab body (1).
4. The prefabricated composite floor slab of claim 1, wherein a plurality of prepared holes (6) are formed in the lower part of the floor slab body (1) at equal intervals.
5. The prefabricated composite floor slab of claim 1, wherein a plurality of transverse steel bars (5) are uniformly laid in the floor slab body (1), a plurality of vertical steel bars (4) are uniformly bound above the transverse steel bars (5) through steel wires, and each vertical steel bar (4) is perpendicular to each other with the transverse steel bar (5) and has the same specification.
6. Prefabricated composite floor according to claim 3, characterized in that said through holes (2) have an isosceles trapezoid cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220672854.4U CN216948999U (en) | 2022-03-25 | 2022-03-25 | Prefabricated coincide floor of assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220672854.4U CN216948999U (en) | 2022-03-25 | 2022-03-25 | Prefabricated coincide floor of assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216948999U true CN216948999U (en) | 2022-07-12 |
Family
ID=82298407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220672854.4U Expired - Fee Related CN216948999U (en) | 2022-03-25 | 2022-03-25 | Prefabricated coincide floor of assembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216948999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115977291A (en) * | 2023-03-20 | 2023-04-18 | 秦皇岛永瑞装配式建筑科技有限公司 | Prefabricated coincide floor of assembled |
-
2022
- 2022-03-25 CN CN202220672854.4U patent/CN216948999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115977291A (en) * | 2023-03-20 | 2023-04-18 | 秦皇岛永瑞装配式建筑科技有限公司 | Prefabricated coincide floor of assembled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |