CN220504304U - Precast concrete component - Google Patents
Precast concrete component Download PDFInfo
- Publication number
- CN220504304U CN220504304U CN202322174019.5U CN202322174019U CN220504304U CN 220504304 U CN220504304 U CN 220504304U CN 202322174019 U CN202322174019 U CN 202322174019U CN 220504304 U CN220504304 U CN 220504304U
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- prefabricated
- grooves
- reel
- connecting piece
- fixedly connected
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- 239000011178 precast concrete Substances 0.000 title claims description 6
- 239000004567 concrete Substances 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 abstract description 11
- 238000004804 winding Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a concrete prefabricated part, which belongs to the field of prefabricated parts and comprises a prefabricated plate body and prefabricated connecting pieces for connecting the prefabricated plate body, wherein two connecting grooves for inserting the prefabricated connecting pieces are formed in two sides of the prefabricated plate body, clamping grooves are formed in the inner walls of the connecting grooves, grooves are formed in two ends of the prefabricated connecting pieces, clamping blocks are arranged on two sides of the grooves, springs are fixedly connected with the inner walls of the grooves, movable blocks are fixedly connected with one ends of the springs, and movable rods are hinged between the movable blocks and the clamping blocks; through the setting of prefabricated connecting piece, when connecting the prefabricated plate body, only need insert the spread groove of two prefabricated plate bodies respectively with the both ends of prefabricated connecting piece, in the reuse spring promotes the joint piece and inserts the joint inslot to fix the prefabricated connecting piece between two prefabricated plate bodies, carry out the high-speed joint to two prefabricated plate bodies, reduce the construction degree of difficulty, improve the efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of prefabricated parts, and particularly relates to a concrete prefabricated part.
Background
The concrete prefabricated member refers to an assembled concrete member which is manufactured before being installed on a construction site, and generally common are a prefabricated concrete floor slab, a concrete box girder for a bridge, a prefabricated concrete roof girder for an industrial factory building, a culvert frame structure, a prefabricated concrete pile for foundation treatment and the like.
The prior Chinese patent with the publication number of CN207003668U discloses a concrete prefabricated part, which comprises a part body and a connecting end plate; the connecting end plate is provided with a plurality of through holes, and the connecting end plate is attached and fixed to at least one end face of the component body.
With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: the prefabricated components need to be cast in situ during connection, so that the construction difficulty is high, and the construction efficiency is reduced.
Disclosure of Invention
The present utility model is directed to a concrete prefabricated part, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a precast concrete unit, includes precast slab body and is used for connecting precast slab body's prefabricated connecting piece, two spread grooves that are used for inserting precast connecting piece are all seted up to precast slab body's both sides, the joint groove has been seted up to the inner wall of spread groove, the recess has all been seted up at precast connecting piece's both ends, the both sides of recess all are equipped with the joint piece, the inner wall fixedly connected with spring of recess, the one end fixedly connected with movable block of spring, articulated there is the movable rod between movable block and the joint piece.
As a preferred embodiment, one side of the clamping block is provided with a bevel.
As a preferred implementation mode, the middle part of the prefabricated connecting piece is rotatably provided with a reel, a winding rope is wound on the reel, one end of the winding rope is fixedly connected with the movable block, and the axle center of the reel penetrates through the surface of the prefabricated connecting piece and is fixedly connected with a hexagonal knob.
As a preferable implementation mode, the two sides of the surface of the precast slab body are provided with abdication grooves for accommodating the hexagonal knob.
As a preferred embodiment, a cover plate is disposed at the opening of two adjacent relief grooves.
As a preferred implementation mode, a limiting rod is fixedly connected to the inside of the groove, and the movable block is slidably connected to the limiting rod.
Compared with the prior art, the utility model has the beneficial effects that:
according to the concrete prefabricated part, through the arrangement of the prefabricated connecting piece, when the prefabricated plate bodies are connected, two ends of the prefabricated connecting piece are only required to be respectively inserted into the connecting grooves of the two prefabricated plate bodies, then the movable block is pushed by the spring to move, and the movable block drives the clamping block to be inserted into the clamping groove through the movable rod, so that the prefabricated connecting piece is fixed between the two prefabricated plate bodies, the two prefabricated plate bodies are connected quickly, the construction difficulty is reduced, and the construction efficiency is improved;
this precast concrete component, through the setting of reel, reel rope and hexagonal knob, when two precast slab bodies need be dismantled, only need rotate the reel through the hexagonal knob, make the reel wind the reel rope, make the reel drive movable block and move towards the spring, make the movable block drive the joint piece through the movable rod and shift out from the joint inslot, can take out precast connection spare, split two precast slab bodies.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a prefabricated panel according to the present utility model;
FIG. 3 is a schematic view of the construction of a prefabricated connecting element according to the present utility model;
fig. 4 is a schematic cross-sectional view of a prefabricated connecting element according to the present utility model.
In the figure: 1. precast slab body; 2. prefabricating a connecting piece; 3. a connecting groove; 4. a clamping groove; 5. a groove; 6. a clamping block; 7. a spring; 8. a movable block; 9. a movable rod; 10. a reel; 11. a rope; 12. a hexagonal knob; 13. a relief groove; 14. a cover plate; 15. and a limit rod.
Detailed Description
The utility model is further described below with reference to examples.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1-4, the utility model provides a precast concrete component, which comprises a precast slab body 1 and precast connecting pieces 2 for connecting the precast slab body 1, wherein two connecting grooves 3 for inserting the precast connecting pieces 2 are respectively formed at two sides of the precast slab body 1, clamping grooves 4 are formed in the inner walls of the connecting grooves 3, grooves 5 are respectively formed at two ends of the precast connecting pieces 2, clamping blocks 6 are respectively arranged at two sides of the grooves 5, oblique angles are formed at one sides of the clamping blocks 6, springs 7 are fixedly connected to the inner walls of the grooves 5, one ends of the springs 7 are fixedly connected with movable blocks 8, movable rods 9 are hinged between the movable blocks 8 and the clamping blocks 6, and when the precast slab body 1 is connected, only the two ends of the precast connecting pieces 2 are required to be respectively inserted into the connecting grooves 3 of the precast slab body 1, and then the springs 7 are utilized to push the movable blocks 8 to move, so that the movable blocks 8 drive the clamping blocks 6 to be inserted into the clamping grooves 4 through the movable rods 9, thereby fixing the precast connecting pieces 2 between the precast slab body 1, and the construction efficiency is improved.
Further, the reel 10 is rotatably installed in the middle of the prefabricated connecting piece 2, the winding rope 11 is wound on the reel 10, one end of the winding rope 11 is fixedly connected with the movable block 8, the axis of the reel 10 penetrates through the surface of the prefabricated connecting piece 2 and is fixedly connected with the hexagonal knob 12, when two prefabricated plate bodies 1 are required to be disassembled through the arrangement of the reel 10, the winding rope 11 is wound by the reel 10 through the rotation of the hexagonal knob 12, the movable block 8 is driven to move towards the spring 7 by the winding rope 11, the movable block 8 is driven by the movable rod 9 to move out of the clamping block 6 from the clamping groove 4, the prefabricated connecting piece 2 can be taken out, and the two prefabricated plate bodies 1 are disassembled.
Further, the two sides of the surface of the precast slab body 1 are provided with the abdication grooves 13 for accommodating the hexagonal knob 12, the openings of the two adjacent abdication grooves 13 are provided with a cover plate 14, and the hexagonal knob 12 in the abdication groove 13 can be operated by opening the cover plate 14 through the arrangement of the abdication grooves 13 and the cover plate 14.
Further, the inside fixedly connected with gag lever post 15 of recess 5, movable block 8 sliding connection is on gag lever post 15, through the setting of gag lever post 15, can play the spacing effect of direction to movable block 8.
The working principle and the using flow of the utility model are as follows: firstly, through the setting of prefabricated connecting piece 2, when connecting prefabricated plate 1, only need insert the both ends of prefabricated connecting piece 2 respectively in the spread groove 3 of two prefabricated plate 1, reuse spring 7 promotes movable block 8 and removes, make movable block 8 drive joint piece 6 through movable rod 9 and insert joint inslot 4, thereby fix prefabricated connecting piece 2 between two prefabricated plate 1, carry out quick connect to two prefabricated plate 1, reduce the construction degree of difficulty, improve the efficiency of construction, through reel 10, reel 11 and hexagonal knob 12's setting, when two prefabricated plate 1 need be dismantled, only need rotate reel 10 through hexagonal knob 12, make reel 10 carry out the rolling to reel 11, make reel 11 drive movable block 8 towards spring 7 removal, make movable block 8 drive joint piece 6 through movable rod 9 and remove from joint inslot 4, can take out prefabricated connecting piece 2, split two prefabricated plate 1.
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 therein 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. The utility model provides a precast concrete unit, includes prefabricated plate body (1) and is used for connecting prefabricated connecting piece (2) of prefabricated plate body (1), its characterized in that: two connecting grooves (3) for inserting the prefabricated connecting piece (2) are formed in two sides of the prefabricated plate body (1), clamping grooves (4) are formed in the inner walls of the connecting grooves (3), grooves (5) are formed in two ends of the prefabricated connecting piece (2), clamping blocks (6) are arranged on two sides of the grooves (5), springs (7) are fixedly connected to the inner walls of the grooves (5), movable blocks (8) are fixedly connected to one ends of the springs (7), and movable rods (9) are hinged between the movable blocks (8) and the clamping blocks (6).
2. A concrete prefabricated element according to claim 1, characterized in that: one side of the clamping block (6) is provided with an oblique angle.
3. A concrete prefabricated element according to claim 1, characterized in that: the middle part of prefabricated connecting piece (2) rotates installs reel (10), twine on reel (10) has reel (11), the one end and the movable block (8) fixed connection of reel (11), the axle center of reel (10) runs through to the surface of prefabricated connecting piece (2) and fixedly connected with hexagonal knob (12).
4. A concrete prefabricated element according to claim 3, characterized in that: and the two sides of the surface of the precast slab body (1) are provided with abdication grooves (13) for accommodating the hexagonal knobs (12).
5. A concrete prefabricated element according to claim 4, wherein: and a cover plate (14) is arranged at the opening of each two adjacent abdication grooves (13).
6. A concrete prefabricated element according to claim 1, characterized in that: the inside fixedly connected with gag lever post (15) of recess (5), movable block (8) sliding connection is on gag lever post (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174019.5U CN220504304U (en) | 2023-08-11 | 2023-08-11 | Precast concrete component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322174019.5U CN220504304U (en) | 2023-08-11 | 2023-08-11 | Precast concrete component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220504304U true CN220504304U (en) | 2024-02-20 |
Family
ID=89882368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322174019.5U Active CN220504304U (en) | 2023-08-11 | 2023-08-11 | Precast concrete component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220504304U (en) |
-
2023
- 2023-08-11 CN CN202322174019.5U patent/CN220504304U/en active Active
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| GR01 | Patent grant | ||
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