CN212452488U - Concrete prefabricated part for building - Google Patents
Concrete prefabricated part for building Download PDFInfo
- Publication number
- CN212452488U CN212452488U CN202020837859.9U CN202020837859U CN212452488U CN 212452488 U CN212452488 U CN 212452488U CN 202020837859 U CN202020837859 U CN 202020837859U CN 212452488 U CN212452488 U CN 212452488U
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- plate
- groove
- wall
- bottom plate
- fixed
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- 239000004567 concrete Substances 0.000 title claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000011178 precast concrete Substances 0.000 claims 5
- 238000010276 construction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000005191 phase separation Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a concrete prefabricated component for building, comprising a base plate, the equal fixed mounting in bottom four corners of bottom plate has the fixed column, the top movable contact of bottom plate has the curb plate that two slopes set up, and two curb plate symmetries set up, first draw-in groove has all been seted up to the top both sides of bottom plate, and the bottom fixed mounting of curb plate has first fixture block, and in the bottom of first fixture block extended to the first draw-in groove that corresponds, first fixture block clamped with the first draw-in groove that corresponds mutually, the bottom of bottom plate was seted up flutedly, and fixed mounting has same fixed plate between the front side inner wall of recess and the rear side inner wall, rotates between the top of fixed plate and the top inner wall of recess and installs same screw rod. The utility model discloses simple structure, convenient operation, the quick fixed and split of being convenient for have improved the stability of connection, prevent to bump because of the mistake at the in-process of construction and lead to curb plate and bottom plate phase separation, satisfy the use needs, are favorable to using.
Description
Technical Field
The utility model relates to a building material technical field especially relates to a concrete prefabricated component for building.
Background
The concrete prefabricated part is widely used in building construction, municipal engineering and farmland ditch construction, at present, most of the existing concrete ditch prefabricated parts are U-shaped structures, including integral type and split type, and have the characteristics of simple installation, convenient construction, small influence of weather and the like, the proposal is provided by the retrieval authorization bulletin No. CN209760161U, aiming at the problem of slow assembly and carrying speed of the existing concrete prefabricated part, the concrete prefabricated part comprises a bottom plate assembly and a side plate assembly, the side plate assembly is positioned at the top of the bottom plate assembly, the bottom plate assembly comprises a first bottom plate and a second bottom plate, the side plate assembly comprises a first side plate and a second side plate, the first bottom plate and the second bottom plate are both rectangular structures, the top edge of the first bottom plate is provided with a plurality of connecting grooves, the edge of the second bottom plate is fixed with a plurality of connecting blocks, the connecting blocks are matched with the connecting grooves, the clamping grooves are formed in the two sides of the top of the first bottom plate and the two sides of the top of the second bottom plate, the clamping blocks are fixed at the bottoms of the first side plate and the second side plate, the design is ingenious, the operation is simple, and the problem that the existing concrete prefabricated part is slow in assembling and carrying speed is solved.
However, the above patent still has certain not enough, and the curb plate clamps in the draw-in groove through the fixture block, but it has the shortcoming of connecting insecurely, and the in-process of construction is easy to be because of the mistake bumps and leads to the fixture block to drop from the draw-in groove to make curb plate and bottom plate phase separation, bring inconvenience for the construction, reduced the effect of construction, therefore we have proposed a concrete prefabricated component for building and have been used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a concrete prefabricated part for building.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a concrete prefabricated part for buildings comprises a bottom plate, wherein fixed columns are fixedly arranged at four corners of the bottom plate, two obliquely arranged side plates are movably contacted at the top of the bottom plate, the two side plates are symmetrically arranged, first clamping grooves are formed in two sides of the top of the bottom plate, first clamping blocks are fixedly arranged at the bottoms of the side plates, the bottoms of the first clamping blocks extend into the corresponding first clamping grooves, the first clamping blocks are clamped with the corresponding first clamping grooves, a groove is formed in the bottom of the bottom plate, the same fixed plate is fixedly arranged between the inner wall of the front side and the inner wall of the rear side of the groove, the same screw rod is rotatably arranged between the top of the fixed plate and the inner wall of the top of the groove, two vertical plates are fixedly arranged between the top of the fixed plate and the inner wall of the top of the groove, and a moving plate is slidably, the movable plate is sleeved on the screw in a threaded manner, two movable blocks are arranged in the groove, two vertical plates are positioned between the two movable blocks, triangular grooves are formed in the sides, close to each other, of the two movable blocks, the inner walls of the bottoms of the triangular grooves are inclined planes, the two triangular grooves are symmetrically arranged, the two sides of the movable plate respectively extend into the corresponding triangular grooves and are rotatably provided with idler wheels, the idler wheels are in rolling contact with the inclined planes of the corresponding triangular grooves, the same first rectangular holes are formed in the inner walls, close to each other, of the two first clamping grooves and the inner walls of the two sides of the groove respectively, second clamping blocks are sleeved in the first rectangular holes in a sliding mode, one sides, close to the screw, of the second clamping blocks extend into the grooves and are fixedly connected with the sides, far away from the screw, of the corresponding movable blocks, second rectangular holes are formed in the tops of the second clamping, a plurality of springs are fixedly mounted between the inner walls of one side, close to the screw, of the fixing block and one side, close to the screw, of the corresponding second rectangular hole, a second clamping groove communicated with the second rectangular hole is formed in one side, close to the corresponding screw, of the first clamping block, and the second clamping block is matched with the corresponding second clamping groove.
Preferably, the top of the bottom plate is provided with a rotating groove, and the top end of the screw rod extends into the rotating groove and is fixedly provided with a large knob.
Preferably, the top of the moving plate is provided with a threaded hole, and the threaded hole is in threaded connection with the screw.
Preferably, two third rectangular holes are formed in the top of the moving plate, and the inner walls of the third rectangular holes are in sliding connection with the outer sides of the corresponding vertical plates.
Preferably, the outer side of the second fixture block is in sliding connection with the inner wall of the corresponding first rectangular hole.
Preferably, a circular groove is formed in the top of the fixing plate, a first bearing is fixedly sleeved in the circular groove, a second bearing is fixedly mounted on the inner wall of the top of the groove, and the inner ring of the first bearing and the inner ring of the second bearing are fixedly sleeved with the outer side of the screw rod.
Compared with the prior art, the beneficial effects of the utility model are that:
through the matching of the arranged bottom plate, the side plate, the first clamping groove, the first clamping block, the groove, the fixing plate, the screw, the vertical plate, the moving block, the triangular groove, the first rectangular hole, the second clamping block, the second rectangular hole, the fixing block, the spring and the second clamping groove, when the first clamping block is positioned outside the first clamping groove, and the side plate needs to be fixedly arranged at the top of the bottom plate, the first clamping block is inserted into the corresponding first clamping groove, the top of the side plate is contacted with the top of the bottom plate, then the big knob is rotated in the forward direction to drive the screw to rotate, the screw drives the moving plate to slide downwards on the two vertical plates, the moving plate drives the two rollers to move downwards, the rollers roll on the inclined plane of the corresponding triangular groove and generate extrusion force, so that the moving block drives the corresponding second clamping block to slide in the first rectangular hole and compress the spring, and the second, when one side of the second clamping block, which is far away from the screw rod, is in contact with the inner wall of one side, which is far away from the opening, of the corresponding second clamping groove, the large knob stops rotating, so that the second clamping block is fixed, and the side plate is fixed at the top of the bottom plate.
The utility model discloses simple structure, convenient operation, the quick fixed and split of being convenient for have improved the stability of connection, prevent to bump because of the mistake at the in-process of construction and lead to curb plate and bottom plate phase separation, satisfy the use needs, are favorable to using.
Drawings
Fig. 1 is a schematic structural view of a concrete prefabricated part for building according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is a perspective view of the second latch of fig. 2.
In the figure: the clamping device comprises a base plate 1, side plates 2, a first clamping groove 3, a first clamping block 4, a groove 5, a fixing plate 6, a screw 7, a vertical plate 8, a moving plate 9, a moving block 10, a triangular groove 11, a first rectangular hole 12, a second clamping block 13, a second rectangular hole 14, a fixing block 15, a spring 16 and a second clamping groove 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a concrete prefabricated part for buildings comprises a bottom plate 1, fixed columns are fixedly mounted at four corners of the bottom plate 1, two obliquely arranged side plates 2 are movably contacted at the top of the bottom plate 1, the two side plates 2 are symmetrically arranged, first clamping grooves 3 are respectively formed in two sides of the top of the bottom plate 1, first clamping blocks 4 are fixedly mounted at the bottoms of the side plates 2, the bottoms of the first clamping blocks 4 extend into the corresponding first clamping grooves 3, the first clamping blocks 4 are clamped with the corresponding first clamping grooves 3, grooves 5 are formed in the bottom of the bottom plate 1, the same fixing plate 6 is fixedly mounted between the inner wall of the front side and the inner wall of the rear side of each groove 5, the same screw 7 is rotatably mounted between the top of the fixing plate 6 and the inner wall of the top of each groove 5, two vertical plates 8 are fixedly mounted between the top of the fixing plate 6 and the inner wall of the, the two vertical plates 8 are slidably sleeved with the same moving plate 9, the moving plate 9 is sleeved on the screw 7 in a threaded manner, two moving blocks 10 are arranged in the groove 5, the two vertical plates 8 are positioned between the two moving blocks 10, triangular grooves 11 are formed in the mutually close sides of the two moving blocks 10, the inner walls of the bottoms of the triangular grooves 11 are inclined planes, the two triangular grooves 11 are symmetrically arranged, the two sides of the moving plate 9 respectively extend into the corresponding triangular grooves 11 and are rotatably provided with rollers, the rollers are in rolling contact with the inclined planes of the corresponding triangular grooves 11, the same first rectangular hole 12 is formed between the inner walls of the mutually close sides of the two first clamping grooves 3 and the inner walls of the two sides of the groove 5 respectively, a second clamping block 13 is slidably sleeved in the first rectangular hole 12, one side of the second clamping block 13 close to the screw 7 extends into the groove 5 and is fixedly connected with, second rectangular hole 14 has been seted up at the top of second fixture block 13, fixed mounting has fixed block 15 on the top inner wall of first rectangular hole 12, the bottom of fixed block 15 extends to in the second rectangular hole 14 that corresponds, fixed block 15 is close to one side of screw rod 7 and corresponds second rectangular hole 14 and is close to fixed mounting has a plurality of springs 16 between one side inner wall of screw rod 7, first fixture block 4 is close to one side of corresponding screw rod 7 and sets up the second draw-in groove 17 that is linked together with second rectangular hole 14, second fixture block 13 and the second draw-in groove 17 looks adaptation that corresponds, the utility model discloses simple structure, convenient operation, be convenient for quick fixed and split have improved the stability of connecting, prevent to bump because of the mistake at the in-process of construction and lead to curb plate 2 and bottom plate 1 phase separation, satisfy the user demand, be favorable to using.
In the utility model, a rotating groove is arranged on the top of a bottom plate 1, the top end of a screw rod 7 extends into the rotating groove and is fixedly provided with a big knob, the top end of a moving plate 9 is provided with a threaded hole which is in threaded connection with the screw rod 7, the top end of the moving plate 9 is provided with two third rectangular holes, the inner walls of the third rectangular holes are in sliding connection with the outer sides of corresponding vertical plates 8, the outer sides of second clamping blocks 13 are in sliding connection with the inner walls of corresponding first rectangular holes 12, the top end of a fixed plate 6 is provided with a circular groove, a first bearing is fixedly sleeved in the circular groove, a second bearing is fixedly arranged on the inner wall of the top part of a groove 5, the inner ring of the first bearing and the inner ring of the second bearing are fixedly sleeved with the outer sides of the screw rod 7, the utility model has simple structure and convenient operation, is convenient for quick fixation and disassembly, the stability of connection is improved, meets the use requirement and is beneficial to use.
The working principle is as follows: when the side plate fixing device is used, the first clamping blocks 4 are located outside the first clamping grooves 3 at the moment, so that the bottoms of the side plates 2 are not contacted with the top of the bottom plate 1, when the side plates 2 are required to be fixedly installed at the top of the bottom plate 1, the first clamping blocks 4 are inserted into the corresponding first clamping grooves 3, the tops of the side plates 2 are contacted with the top of the bottom plate 1, the first clamping blocks 4 drive the second clamping grooves 17 to move, so that the second clamping grooves 17 are aligned with the corresponding first rectangular holes 12, then the large knobs rotate forwards and drive the screw rods 7 to rotate, under the action of threaded holes formed in the moving plate 9, the screw rods 7 drive the moving plate 9 to move downwards, the moving plate 9 slides downwards on the two vertical plates 8, the moving plate 9 drives the two idler wheels to move downwards, the idler wheels roll on the inclined planes of the corresponding triangular grooves 11 and generate extrusion force, and under the action of the extrusion force, the moving plate 10 moves towards the, the moving block 10 drives the corresponding second clamping block 13 to move, the second clamping block 13 slides in the corresponding first rectangular hole 12, the second clamping block 13 compresses the corresponding spring 16 in the moving process, the second clamping block 13 moves into the corresponding second clamping groove 17, when one side of the second clamping block 13, which is far away from the screw 7, is in contact with the inner wall of one side, which is far away from the opening, of the corresponding second clamping groove 17, the large knob stops rotating, at this time, under the action of the self-thread locking damping force of the screw 7 and the moving plate 9, the second clamping block 13 is fixed, and under the action of the clamping of the second clamping block 13 and the corresponding second clamping groove 17 and the clamping of the first clamping block 4 and the first clamping groove 3, the side plate 2 is fixed at the top of the bottom plate 1.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A concrete prefabricated part for buildings comprises a bottom plate (1), wherein fixed columns are fixedly installed at four corners of the bottom plate (1), two side plates (2) which are obliquely arranged are movably contacted with the top of the bottom plate (1), the two side plates (2) are symmetrically arranged, the concrete prefabricated part is characterized in that first clamping grooves (3) are formed in two sides of the top of the bottom plate (1), first clamping blocks (4) are fixedly installed at the bottoms of the side plates (2), the bottoms of the first clamping blocks (4) extend into the corresponding first clamping grooves (3), the first clamping blocks (4) are clamped with the corresponding first clamping grooves (3), grooves (5) are formed in the bottom of the bottom plate (1), a same fixed plate (6) is fixedly installed between the inner wall of the front side and the inner wall of the rear side of each groove (5), a same screw rod (7) is rotatably installed between the top of each fixed plate (6) and the inner wall of the top of each groove (5, two vertical plates (8) are fixedly installed between the top of the fixed plate (6) and the inner wall of the top of the groove (5), the screw (7) is located between the two vertical plates (8), the two vertical plates (8) are sleeved with the same movable plate (9) in a sliding mode, the movable plate (9) is sleeved on the screw (7) in a threaded mode, two movable blocks (10) are arranged in the groove (5), the two vertical plates (8) are located between the two movable blocks (10), triangular grooves (11) are formed in one sides, close to each other, of the two movable blocks (10), the inner wall of the bottom of each triangular groove (11) is an inclined surface, the two triangular grooves (11) are symmetrically arranged, two sides of the movable plate (9) respectively extend into the corresponding triangular grooves (11) and are rotatably installed with rollers, the rollers are in rolling contact with the inclined surfaces of the corresponding triangular grooves (11), the inner wall, on one side, close to each other, of the two first clamping grooves (, sliding sleeve is equipped with second fixture block (13) in first rectangular hole (12), one side that second fixture block (13) is close to screw rod (7) extends to in recess (5) and keeps away from one side fixed connection of screw rod (7) with corresponding movable block (10), second rectangular hole (14) have been seted up at the top of second fixture block (13), fixed block (15) have been fixed mounting on the top inner wall of first rectangular hole (12), the bottom of fixed block (15) extends to in corresponding second rectangular hole (14), fixed block (15) are close to one side of screw rod (7) and are close to between one side inner wall of screw rod (7) with corresponding second rectangular hole (14) fixed mounting have a plurality of springs (16), first fixture block (4) are close to one side of corresponding screw rod (7) and set up second draw-in groove (17) that are linked together with second rectangular hole (14), second fixture block (13) and corresponding second draw-in groove (17) looks adaptation.
2. The precast concrete unit for building according to claim 1, wherein a rotation groove is formed at the top of the bottom plate (1), and the top end of the screw rod (7) extends into the rotation groove and is fixedly provided with a large knob.
3. The precast concrete unit for building according to claim 1, wherein the top of the moving plate (9) is provided with a threaded hole, and the threaded hole is in threaded connection with the screw rod (7).
4. The precast concrete unit for building of claim 1, characterized in that two third rectangular holes are opened on the top of the moving plate (9), and the inner walls of the third rectangular holes are slidably connected with the outer sides of the corresponding risers (8).
5. The precast concrete unit for building according to claim 1, wherein the outer side of the second latch (13) is slidably connected with the inner wall of the corresponding first rectangular hole (12).
6. The precast concrete unit for building of claim 1, wherein a circular groove is formed at the top of the fixing plate (6), a first bearing is fixedly sleeved in the circular groove, a second bearing is fixedly installed on the inner wall of the top of the groove (5), and both the inner ring of the first bearing and the inner ring of the second bearing are fixedly sleeved with the outer side of the screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020837859.9U CN212452488U (en) | 2020-05-19 | 2020-05-19 | Concrete prefabricated part for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020837859.9U CN212452488U (en) | 2020-05-19 | 2020-05-19 | Concrete prefabricated part for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212452488U true CN212452488U (en) | 2021-02-02 |
Family
ID=74482783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020837859.9U Expired - Fee Related CN212452488U (en) | 2020-05-19 | 2020-05-19 | Concrete prefabricated part for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212452488U (en) |
-
2020
- 2020-05-19 CN CN202020837859.9U patent/CN212452488U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221221 Address after: March 2014 Room 1030C, Building 3, No. 1150 Lanfeng Road, Fengxian District, Shanghai Patentee after: Shanghai Landian Construction Engineering Co.,Ltd. Address before: No. 175, Tianhe North Road, Tianhe District, Guangzhou, Guangdong 510630 Patentee before: Li Xiaozhen |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |