CN112176837A - Protection device after building construction concrete placement - Google Patents
Protection device after building construction concrete placement Download PDFInfo
- Publication number
- CN112176837A CN112176837A CN202011031808.8A CN202011031808A CN112176837A CN 112176837 A CN112176837 A CN 112176837A CN 202011031808 A CN202011031808 A CN 202011031808A CN 112176837 A CN112176837 A CN 112176837A
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- Prior art keywords
- fixedly connected
- connecting ring
- chain
- ring
- concrete
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- 238000009435 building construction Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 abstract description 36
- 229920006255 plastic film Polymers 0.000 abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000003570 air Substances 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/246—Safety or protective measures preventing damage to building parts or finishing work during construction specially adapted for curing concrete in situ, e.g. by covering it with protective sheets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention provides a protection device after concrete pouring for building construction, which comprises a supporting device and a connecting ring, wherein the supporting device is connected with the connecting ring; the number of the supporting devices is four, the supporting devices are sequentially provided with supporting columns, plug blocks, top plates and chain chains from bottom to top, and the supporting columns are hollow cylinders; the chock block is fixedly connected to the lower end of the top plate, and the chain is fixedly connected to the upper end of the top plate; the chock block is clamped on the inner wall of the upper end of the support column; one ends of the four chains far away from the top plate are fixedly connected with the connecting ring; the straight line distance between the connecting ring and the supporting column is less than the length of the chain. According to the invention, the connecting ring is arranged at the center positions of the four support columns, the connecting ring sinks at the center positions of the support columns due to certain flexibility of the chain, the connecting ring and the chain form a mesh funnel, the plastic films are laid on the support columns and the chain, and gaps are left when the plastic films cover the concrete pouring terrace, so that the problem that the concrete setting speed is reduced due to slow air circulation on the concrete surface caused by the fact that the plastic films are attached to the concrete surface is solved.
Description
Technical Field
The invention relates to the technical field of concrete terrace protection, in particular to a protection device after concrete pouring in building construction.
Background
Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement concrete which is prepared by mixing cement as the cementing material, sand and stone as the aggregate and water (which may contain additives and admixtures) according to a certain proportion and stirring, and is also called common concrete, and is widely applied to civil engineering.
The ground in the existing building construction process usually needs to be poured with concrete, the concrete needs a solidification time, the concrete is exposed to the sun in the solidification process after the concrete is poured, the external part of the concrete is easily heated up rapidly, the internal part of the concrete is heated slowly, the concrete is not uniformly and easily cracked, a plastic film needs to be laid to avoid the concrete cracking, but the plastic film is easily attached to the surface of the concrete by being covered by the plastic film, so that the air circulation on the surface of the concrete is slowed, and the concrete solidification speed is reduced.
Disclosure of Invention
The invention aims to provide a protection device after concrete pouring in building construction, which is used for preventing a plastic film from being attached to the surface of concrete to reduce the concrete setting speed.
The technical scheme adopted by the invention is as follows:
a protection device for concrete placement in building construction comprises
The number of the supporting devices is four, and the four supporting devices are positioned on the same horizontal plane; each supporting device sequentially comprises a supporting column, a chock block, a top plate and a chain from bottom to top; the support column is a cuboid; the chock block is clamped with the inner wall of the support pillar; one end of the top plate is fixedly connected with the chock block, and the other end of the top plate is fixedly connected with the first end of the chain;
the connecting ring is fixedly connected with the second ends of the four chains; the linear distance between the support column and the connecting ring is less than the length of the chain.
Further, the device also comprises a flow guide mechanism; the flow guide mechanism comprises
The magnetic ring is arranged above the connecting ring in parallel;
the baffle ring is arranged above the magnetic ring in parallel; the baffle ring is made of iron;
the conical cylinder vertically penetrates through the magnetic ring and the connecting ring; the diameters of the conical cylinders are sequentially reduced from top to bottom; the upper end of the conical cylinder is fixedly connected with the baffle ring;
the springs are fixedly connected to the bottom end of the connecting ring; and
the push ring is fixedly connected to the bottom ends of the springs.
Furthermore, the bottom end of the top plate is fixedly connected with two clamping plates which are arranged in parallel; the opposite surfaces of the two clamping plates are provided with clamping blocks; two symmetrical outer side walls of the support column are fixedly connected with limiting blocks; the clamping block is clamped with the limiting block.
Furthermore, the limiting block and the clamping block are in an isosceles right-angle triangular prism structure; the long inclined plane of the limiting block is fixedly connected to the outer side wall of the supporting column; the long inclined plane of fixture block and cardboard fixed connection.
Furthermore, a drain hole is formed in the outer side wall of the bottom end of the support column; the bottom end of the supporting column is fixedly connected with a base plate; the inner bottom of the support column is fixedly connected with a flow guide seat.
Further, the flow guide seat is of a frustum-shaped structure; the tip of the flow guide seat faces upwards; the bottom end of the flow guide seat is fixedly connected with the backing plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention comprises a supporting device and a connecting ring; the supporting device comprises a supporting column, a chock block, a top plate and a chain; the chock block is fixedly connected with the lower surface of the top plate, the chain is fixedly connected with the upper surface of the top plate, the support columns are in a hollow cuboid shape, and the four support columns are respectively fixed on four corners of the concrete pouring terrace; the four top plates are respectively and fixedly connected to the upper ends of the four support columns by plugging the plug blocks into the top ends of the support columns, one ends of the four chains far away from the four top plates are fixedly connected with connecting rings, and the linear distance between each connecting ring and each support column is smaller than the length of each chain; placing the connecting ring at the center of the four support columns, and driving the chain to form a net-shaped shield above the concrete by the connecting ring; at the moment, the plastic film is laid on the lock chain, so that the effect that the plastic film covers the concrete pouring terrace is achieved, the lock chain is cushioned by the support column, so that the plastic film is cushioned, and the problem that the air circulation on the surface of the concrete is slowed down due to the fact that the plastic film is attached to the surface of the concrete, and the concrete setting speed is reduced is solved.
2. A flow guide mechanism is inserted in the connecting ring; the flow guide mechanism comprises a baffle ring, a conical cylinder, a magnetic ring, a plurality of springs and a push ring from top to bottom in sequence; the baffle ring is fixedly connected to the upper end of the conical cylinder and made of iron, the tip end of the conical cylinder faces downwards and penetrates through the magnetic ring and the connecting ring, and the magnetic ring is located between the connecting ring and the baffle ring; the equal fixed connection of a plurality of springs is in the go-between bottom, and it is in the spring bottom to push away ring fixed connection.
The connecting ring fixedly connected with the second end of the chain drives the chain to droop to form a bucket-shaped structure because the chain is flexible; the cone cylinder penetrates through the plastic film and is inserted into the connecting ring, the retaining ring is attracted by the magnetism of the magnetic ring, and the plastic film is clamped between the magnetic ring and the retaining ring; the self gravity of the flow guide mechanism drives the plastic film to be attached to the chain to form a funnel shape; insert the pipeline in awl section of thick bamboo bottom port department, because the phenomenon of watering dust fall often can appear in the construction scene, lead out through the pipe with the help of the water that awl section of thick bamboo was collected go-between upper end plastic film, avoid plastic film ponding to be broken easily and drench the concrete that does not condense, promote the throw-out collar through spring force, make the throw-out collar promote with the fixed pipe of awl section of thick bamboo port to tightly insert a awl section of thick bamboo inside the go-between.
3. The bottom end of the top plate is fixedly connected with two clamping plates which are arranged in parallel, and the opposite surfaces of the clamping plates are respectively and fixedly connected with a clamping block; limiting blocks are fixedly connected to the two symmetrical side walls of the supporting column respectively; the clamping block is clamped with the limiting block; the clamping plate of the side wall of the top plate is driven by the clamping plate to move downwards by pressing the top plate downwards, and the top plate can be fixed at a certain height by the clamping of the clamping block and the limiting block.
The fixture block and the limiting block are in an isosceles right triangular prism shape, the long inclined plane of the fixture block is fixedly connected to the opposite surface of the clamping plate, and the long inclined plane of the limiting block is fixedly connected to the outer side wall of the supporting column; the clamping block and the limiting block have the mutual clamping effect in the downward moving process of the top plate, so that the top plate is prevented from rising, and the top plate is fixed at a certain height according to the height of different concrete.
4. The base plate fixedly connected with the bottom end of the supporting column can further fix the supporting column to prevent the supporting column from being inclined; the bottom in the support column is fixedly connected with a flow guide seat, the flow guide seat is of a frustum structure, and the tip end of the flow guide seat is upward and the bottom end of the flow guide seat is fixedly connected with the base plate; a drain hole is formed at the joint of the side wall of the lower part of the support column and the base plate; because of the damp of the ambient air, the water in the support column can be discharged more quickly by arranging the flow guide seat and the water outlet on the support column.
Drawings
FIG. 1 is a schematic perspective view of a protection device after concrete placement for building construction according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a guide mechanism in the protection device after concrete is poured in the building construction according to embodiment 1 of the present invention;
FIG. 3 is a schematic perspective view of a top plate of the protecting device after concrete placement for building construction according to embodiment 1 of the present invention;
FIG. 4 is a schematic perspective view of a protection device after concrete placement for building construction according to embodiment 2 of the present invention;
fig. 5 is an exploded view of a support column and a deflector base in the protection device after concrete is poured for building construction according to embodiment 2 of the present invention;
fig. 6 is a schematic perspective view of a top plate in the protection device after concrete is poured in the building construction according to embodiment 2 of the present invention.
Illustration of the drawings: 1-supporting column, 3-top plate, 4-chock block, 5-chain, 6-connecting ring, 7-flow guide mechanism, 71-conical cylinder, 72-baffle ring, 73-magnetic ring, 74-spring, 75-push ring, 8-snap plate, 9-snap block, 10-limiting block, 11-backing plate, 12-drain hole and 13-flow guide seat.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1:
as shown in fig. 1, 2 and 3, a protection device after concrete placement for building construction comprises a support device and a connection ring 6; the number of the supporting devices is four, and the supporting devices sequentially comprise supporting columns 1, chock blocks 4, top plates 3 and chains 5 from bottom to top; the supporting column 1 is a cuboid upright column vertically placed on the ground, and the supporting column 1 is made of square steel through cutting; the chock blocks 4 are clamped with the inner wall of the upper end of the support column 1; the upper end of chock 4 and the lower surface fixed connection of roof 3, the upper surface and the chain 5 fixed connection of roof 3.
One ends of the four chains 5 far away from the top plate 3 are fixedly connected to the connecting ring 6; the number of the connecting rings 6 is one, the connecting rings 6 are placed at the center positions of the four support columns 1, the linear distance between the connecting rings 6 and the support columns 1 is smaller than the length of the chain 5, and the connecting rings 6 and the chain 5 are matched to form a net shape.
A flow guide mechanism 7 is inserted in the connecting ring 6, and the flow guide mechanism 7 comprises a conical cylinder 71, a baffle ring 72, a magnetic ring 73, a spring 74 and a push ring 75; the tip of the conical cylinder 71 faces downwards, the inner wall of the baffle ring 72 is fixedly connected to the outer wall of the upper end port of the conical cylinder 71, the baffle ring 72 is parallel to the upper end port of the conical cylinder 71, and the baffle ring 72 is an iron circular ring; the tip of the cone cylinder 71 penetrates through the magnetic ring 73 and the connecting ring 6, and the magnetic ring 73 is arranged between the baffle ring 72 and the connecting ring 6; the lower end of the connecting ring 6 is fixedly connected with four springs 74 which are evenly distributed, and the lower ends of the four springs 74 are fixedly connected with a push ring 75.
The using method comprises the following steps: clamping a top plate 3 at the top ends of support columns 1 through plug blocks 4, wherein the four support columns 1 are respectively fixed at four corners of concrete to be protected; the connecting ring 6 is placed at the center of the four support columns 1, and the connecting ring 6 is placed at the center of the support columns 1 to form a funnel shape with the support columns 1 due to the flexibility of the chain 5.
Placing the magnetic ring 73 on the upper end of the connecting ring 6, laying a plastic film above the support column 1 and the chain 5, and sticking the plastic film on the surface of the chain 5 through an adhesive tape; the tip of the cone cylinder 71 penetrates through the plastic film and is inserted into the connecting ring 6, the magnetic ring 73 attracts the retaining ring 72, the retaining ring 72 presses the cone cylinder 71 downwards, a pipeline is inserted into the bottom port of the cone cylinder 71 penetrating through the push ring 75, the push ring 75 is pushed by the elastic force of the spring 74, the push ring 75 pushes the pipeline fixed with the port of the cone cylinder 71, and the cone cylinder 71 is tightly inserted into the connecting ring 6.
At the moment, the magnetic ring 73 and the baffle ring 72 are attracted to clamp the plastic film in the middle, and the plastic film is driven by the connecting ring 6 and the flow guide mechanism 7 to form a funnel shape above the lock chain 5 and the support column 1; because the phenomenon of watering and dust reduction often appears on the construction site, the water collected by the plastic film at the upper end of the connecting ring 6 is led out through the pipeline by means of the cone cylinder 71, so that the situation that the concrete which is not condensed is wetted by the plastic film due to water accumulation is avoided.
And prop up chain 5 through support column 1 and leave the concrete surface and lay plastic film above chain 5, not only play and cover the effect to the concrete, thereby still solved plastic film and pasted the problem that causes concrete surface circulation of air to slow thereby reduce the concrete setting speed on the concrete surface.
Example 2:
as shown in fig. 4, 5 and 6, in order to further optimize the protection device after the concrete is poured for building construction according to the present invention: the bottom end of the top plate 3 is fixedly connected with two clamping plates 8 which are arranged in parallel; the opposite surfaces of the two clamping plates 8 are respectively fixedly connected with a clamping block 9; two symmetrical outer side walls of the support column 1 are fixedly connected with limit blocks 10; the clamping block 9 is clamped with the limiting block 10; fixture block 9 and stopper 10 are isosceles right angle triangular prism, fixture block 9's long inclined plane and 8 opposite faces fixed connection of cardboard, stopper 10's long inclined plane and 1 lateral wall fixed connection of support column.
By moving the top plate 3, the clamping block 9 and the limiting block 10 are clamped with each other in the downward moving process of the clamping plate 8; mutually support through between cardboard 8, fixture block 9 and the stopper 10 with roof 3 joint at a take the altitude, roof 3 can not reciprocate at will moreover, can fix roof 3 at different heights according to the concrete not co-altitude.
In order to further optimize the protection device for the construction concrete after pouring, the invention comprises the following components: a backing plate 11 is welded at the bottom end of the support column 1, four drain holes 12 are formed in the outer side wall of the bottom end of the support column 1, and the four drain holes 12 are uniformly distributed on the four side walls of the support column 1; the bottom welding has water conservancy diversion seat 13 in support column 1, and water conservancy diversion seat 13 is the frustum form, and water conservancy diversion seat 13 pointed end up, bottom welding are on backing plate 11, and the bottom edge of water conservancy diversion seat 13 and 1 inner wall butt of support column.
The bottom end of the support column 1 is welded with the backing plate 11, so that the stability of the support column 1 can be improved, and the support column 1 is prevented from being inclined; the frustum-shaped diversion seat 13 arranged in the support column 1 is matched with the drain hole 12 to quickly drain water entering the support column 1.
The using method comprises the following steps: clamping a top plate 3 at the top ends of support columns 1 through a plug block 4, clamping the top plate 3 at different heights through clamping plates 8 on two sides of the top plate 3, and fixing the four support columns 1 at four corners of concrete to be protected through backing plates 11 respectively; the connecting rings 6 are placed in the center of the four support columns 1, and since the chain 5 has a certain flexibility, the connecting rings 6 are placed in the center to form a funnel shape with the support columns 1.
Placing the magnetic ring 73 on the upper end of the connecting ring 6, laying a plastic film above the support column 1 and the chain 5, and sticking the plastic film on the surface of the chain 5 through an adhesive tape; the tip of the cone cylinder 71 penetrates through the plastic film and is inserted into the connecting ring 6, the magnetic ring 73 attracts the retaining ring 72, the retaining ring 72 presses the cone cylinder 71 downwards, a pipeline is inserted into the bottom port of the cone cylinder 71 penetrating through the push ring 75, the push ring 75 is pushed by the elastic force of the spring 74, the push ring 75 pushes the pipeline fixed with the port of the cone cylinder 71, and the cone cylinder 71 is tightly inserted into the connecting ring 6.
At the moment, the magnetic ring 73 and the baffle ring 72 are attracted to clamp the plastic film in the middle, and the plastic film is driven by the connecting ring 6 and the flow guide mechanism 7 to form a funnel shape above the lock chain 5 and the support column 1; because the phenomenon of watering and dust reduction often appears on the construction site, the water collected by the plastic film at the upper end of the connecting ring 6 is led out through the pipeline by means of the cone cylinder 71, so that the situation that the concrete which is not condensed is wetted by the plastic film due to water accumulation is avoided.
In the use process, due to the humid environment, moisture is inevitably accumulated in the support column 1, and the moisture in the support column 1 can be rapidly discharged through the mutual matching of the diversion seat 13 and the drain hole 12.
The lock chains 5 are supported from the surface of the concrete through the support columns 1, and the plastic film is laid above the lock chains 5, so that the effect of covering the concrete is achieved, and the problem that the air circulation on the surface of the concrete is slowed down due to the fact that the plastic film is attached to the surface of the concrete, and the concrete setting speed is reduced is solved; the diversion mechanism 7 arranged on the connecting ring 6 can quickly discharge water on the plastic film without influencing concrete below the plastic film.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides a protection device after construction concrete placement which characterized in that: comprises that
The number of the supporting devices is four, and the four supporting devices are positioned on the same horizontal plane; each supporting device sequentially comprises a supporting column (1), a chock block (4), a top plate (3) and a chain (5) from bottom to top; the support column (1) is a cuboid; the chock block (4) is clamped with the inner wall of the support pillar (1); one end of the top plate (3) is fixedly connected with the chock block (4), and the other end of the top plate is fixedly connected with the first end of the chain (5);
the connecting ring (6) is fixedly connected with the second ends of the four chains (5); the linear distance between the support column (1) and the connecting ring (6) is smaller than the length of the chain (5).
2. The building construction concrete pouring rear protection device according to claim 1, characterized in that: the device also comprises a flow guide mechanism (7); the flow guide mechanism (7) comprises
The magnetic ring (73) is arranged above the connecting ring (6) in parallel;
the baffle ring (72) is arranged above the magnetic ring (73) in parallel; the baffle ring (72) is made of iron;
the conical cylinder (71) vertically penetrates through the magnetic ring (73) and the connecting ring (6); the diameters of the conical cylinders (71) are sequentially reduced from top to bottom; the upper end of the conical cylinder (71) is fixedly connected with the baffle ring (72);
a plurality of springs (74) which are fixedly connected with the bottom end of the connecting ring (6); and
and the push ring (75) is fixedly connected to the bottom ends of the plurality of springs (74).
3. The building construction concrete pouring rear protection device according to claim 1, characterized in that: the bottom end of the top plate (3) is fixedly connected with two clamping plates (8) which are arranged in parallel; the opposite surfaces of the two clamping plates (8) are respectively provided with a clamping block (9); two symmetrical outer side walls of the support column (1) are fixedly connected with limit blocks (10); the clamping block (9) is clamped with the limiting block (10).
4. The building construction concrete pouring rear protection device according to claim 3, characterized in that: the limiting block (10) and the clamping block (9) are in isosceles right-angle triangular prism structures; the long inclined plane of the limiting block (10) is fixedly connected to the outer side wall of the supporting column (1); the long inclined plane of the clamping block (9) is fixedly connected with the clamping plate (8).
5. The building construction concrete pouring rear protection device according to claim 4, characterized in that: the outer side wall of the bottom end of the support column (1) is provided with a drain hole (12); the bottom end of the supporting column (1) is fixedly connected with a backing plate (11); the inner bottom of the support column (1) is fixedly connected with a flow guide seat (13).
6. The building construction concrete pouring rear protection device according to claim 1, characterized in that: the flow guide seat (13) is of a frustum-shaped structure; the tip end of the flow guide seat (13) faces upwards; the bottom end of the flow guide seat (13) is fixedly connected with the backing plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031808.8A CN112176837B (en) | 2020-09-27 | 2020-09-27 | Protection device after building construction concrete placement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031808.8A CN112176837B (en) | 2020-09-27 | 2020-09-27 | Protection device after building construction concrete placement |
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| Publication Number | Publication Date |
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| CN112176837A true CN112176837A (en) | 2021-01-05 |
| CN112176837B CN112176837B (en) | 2021-12-14 |
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| CN202011031808.8A Expired - Fee Related CN112176837B (en) | 2020-09-27 | 2020-09-27 | Protection device after building construction concrete placement |
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| CN111655948A (en) * | 2017-12-06 | 2020-09-11 | 维克多-福伊特克股份有限公司 | Device for discharging liquid and building envelope with such a device |
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| CN112176837B (en) | 2021-12-14 |
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