CN114753637B - Turnover post-pouring belt forming protection device and installation method thereof - Google Patents
Turnover post-pouring belt forming protection device and installation method thereof Download PDFInfo
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- CN114753637B CN114753637B CN202210419426.5A CN202210419426A CN114753637B CN 114753637 B CN114753637 B CN 114753637B CN 202210419426 A CN202210419426 A CN 202210419426A CN 114753637 B CN114753637 B CN 114753637B
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- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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- 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
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- 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
- E04G21/30—Safety or protective measures preventing damage to building parts or finishing work during construction against mechanical damage or dirt, e.g. guard covers of stairs
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Abstract
The invention relates to the technical field of post-cast strip pouring, in particular to a turnover post-cast strip forming protection device and an installation method thereof, wherein the protection device comprises a plugging frame and a plugging assembly, and has the beneficial effects that: before concrete pouring, the zigzag steel plate is used for intercepting the post-pouring belt, so that the rigidity of the steel plate intercepted at the post-pouring belt is high during concrete pouring, the molding quality of the post-pouring belt is ensured, the mold expansion is avoided, the steel bar spacing can be fixed by the zigzag steel plate, and the steel bar spacing at the post-pouring belt and the thickness of a concrete protection layer are ensured; can install before the concrete placement and protect, use steel apron can avoid because of not protecting and cause the concrete placement process to spill the concrete clearance difficulty, also can avoid because of not protecting or trampling the reinforcing bar when the not enough personnel of protection rigidity walk and cause the reinforcing bar to warp and disturbance reinforcing bar, cause the concrete fracture of post-cast strip department pouring completion.
Description
Technical Field
The invention relates to the technical field of post-cast strip pouring, in particular to a turnover post-cast strip forming protection device and an installation method thereof.
Background
At present, in building engineering, a large number of post-cast strips are required to be arranged on floors with large building areas according to standard requirements, most of post-cast strips are intercepted by using battens and steel wire nets, and most of post-cast strips are not protected in the concrete pouring process, or temporary plywood is covered.
The method has the advantages that the wood Fang Jiagang silk screen is used for intercepting that the reinforcement protection layer at the position where the post-cast strip appears is too large, the size of the post-cast strip of the expansion mould cannot be controlled due to improper interception; the post-pouring belt is not protected in the concrete pouring process, so that the reinforcement bar is trampled to deform and the concrete is difficult to clean; the temporary use of the plywood at the post-cast strip is easy to be damaged due to the fact that the plywood is immersed in water, the cost is increased by repeated replacement, and concrete cracking caused by the fact that disturbance steel bars are trampled before concrete is not solidified due to insufficient rigidity of the plywood.
Disclosure of Invention
The invention aims to provide a turnover post-pouring belt forming protection device and an installation method thereof, so as to solve the problem of plugging of the post-pouring belt.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a conveyable post-cast strip forming guard, the guard comprising:
the sealing device comprises a sealing frame, wherein the sealing frame comprises right-angle sealing plates and vertical sealing plates which are vertically distributed left and right, the upper ends of the right-angle sealing plates and the vertical sealing plates are sealed through cover plates, a steel bar cage formed by criss-cross steel bars is arranged in an inner cavity between the right-angle sealing plates and the vertical sealing plates, a plurality of groups of linearly distributed saw tooth grooves are formed in the vertical plates at the lower ends of the right-angle sealing plates and the vertical sealing plates, and steel bars on the steel bar cage are inserted into the saw tooth grooves;
the plugging assembly comprises a side plate, a fixed right-angle block and a movable right-angle block, wherein the side plate is sleeved on a steel bar extending to a steel reinforcement cage outside a sawtooth groove, the side plate is fixedly pressed on the outer wall of the plugging frame, one side of the fixed right-angle block is fixed on the side plate, the other side of the fixed right-angle block is inserted in the sawtooth groove, the upper end of the fixed right-angle block is vertically and slidably inserted with the movable right-angle block, and the fixed right-angle block and the movable right-angle block are pressed on a pair of upper and lower adjacent steel bars.
Preferably, the upper ends of the right-angle plugging plate and the vertical plugging plate are respectively provided with a first top strip and a second top strip, the upper ends of the right-angle plugging plate and the vertical plugging plate are respectively provided with mounting holes, and the mounting screws of the first top strip and the second top strip, which are rotationally inserted into the mounting holes through threads, are respectively fixed on the upper end surfaces of the right-angle plugging plate and the vertical plugging plate.
Preferably, the first top strip is a T-shaped plate, the lower end of the first top strip is pressed on the upper end face of the vertical plugging plate, one end of the cover plate is pressed on the first top strip, one side, close to the first top strip, of the cover plate is provided with a fixing hole, a fixing bolt is arranged in the fixing hole, and one end of the cover plate is fixedly mounted on the first top strip through the fixing bolt.
Preferably, the second top strip is of an upper-shaped structure, an extension pressing plate is arranged on the second top strip, a first adjusting groove is arranged on the extension pressing plate, a third adjusting groove corresponding to the first adjusting groove is arranged on one side, close to the second top strip, of the cover plate, a second adjusting groove is arranged on an upper end transverse plate of the right-angle plugging plate, and the second adjusting groove, the first adjusting groove and the third adjusting groove are fixedly connected through fixing bolts.
Preferably, the reinforcement cage is composed of crisscross reinforcement, the reinforcement cage is divided into an upper layer and a lower layer, two layers of reinforcement which are transversely distributed on the reinforcement cage are respectively inserted into two ends of a saw tooth slot, and a pair of reinforcement which are vertically pressed by a fixed right-angle block and a movable right-angle block are distributed up and down.
Preferably, the upper end of one side of the fixed right angle block is vertically provided with the inserted bar, the inboard of the movable right angle block is provided with the through groove, be provided with the through-hole on the through groove, the inserted bar slides and runs through the through-hole and extend to the through groove in, and the upper end of inserted bar is provided with the limiting plate, and the lower extreme of inserted bar is provided with the spring, the limiting plate is greater than the internal diameter of through-hole, the spring cup joints on the outer wall of inserted bar, and the spring pressfitting is between movable right angle block and fixed right angle block.
Preferably, the upper and lower both ends of curb plate are provided with the lantern ring, and the curb plate cup joints on the reinforcing bar through the lantern ring, the tip of activity right-angle block and fixed right-angle block extends to the inboard of lantern ring, and the tip of activity right-angle block and fixed right-angle block is provided with the awl groove, the one side internal diameter that the awl groove is close to the lantern ring equals the internal diameter of lantern ring, and the opposite side internal diameter of awl groove is greater than the internal diameter of lantern ring.
Preferably, the outside lower extreme of first top strip and second top strip is provided with the multiunit side direction blend stop that misplaces with the sawtooth groove, be provided with the cutting between side direction blend stop and the curb plate, the outside of curb plate is provided with the slider, the outside of cutting is provided with the fender groove, and the opposite side of cutting is provided with the T shape slot that cooperates the grafting with the slider, and the vertical grafting of side direction blend stop is in the fender groove.
An installation method implemented according to the above-described epicyclic post-cast strip shaping protection device, the installation method comprising the steps of:
the plugging frame is installed, a double-layer structural reinforcement cage is placed in the post-pouring belt, a right-angle plugging plate and a vertical plugging plate are symmetrically installed on the side wall of the post-pouring belt, a sawtooth groove is inserted on the reinforcement of the reinforcement cage, and the upper end opening is sealed through a cover plate;
the sawtooth groove is plugged, a plugging component is inserted into the sawtooth groove, which is inserted with reinforcing steel bars distributed up and down, the movable right-angle block and the fixed right-angle block are utilized to realize the vertical pressing of the inserted connection, the purpose of plugging the sawtooth groove is achieved, the plugging component is fixed on the outer side of the plugging frame, and concrete is poured.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, before concrete pouring, the post-pouring strip is intercepted by using the zigzag steel plate, so that the rigidity of the intercepted steel plate at the post-pouring strip is higher during concrete pouring, the molding quality of the post-pouring strip is ensured, the occurrence of mold expansion is avoided, the zigzag steel plate can fix the distance between steel bars, and the distance between steel bars at the post-pouring strip and the thickness of a concrete protection layer are ensured;
can install before the concrete placement and protect, use steel apron can avoid because of not protecting and cause the concrete placement process to spill the concrete clearance difficulty, also can avoid because of not protecting or trampling the reinforcing bar when the not enough personnel of protection rigidity walk and cause the reinforcing bar to warp and disturbance reinforcing bar, cause the concrete fracture of post-cast strip department pouring completion.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a vertical plugging plate according to the present invention;
FIG. 3 is a schematic view of a second top strip according to the present invention;
FIG. 4 is a schematic perspective view of a first top strip according to the present invention;
FIG. 5 is a schematic perspective view of a right angle plugging plate according to the present invention;
FIG. 6 is a schematic diagram of a cover plate in a three-dimensional structure according to the present invention;
FIG. 7 is a schematic perspective view of a plugging assembly according to the present invention;
FIG. 8 is a schematic perspective view of a movable right angle block according to the present invention;
FIG. 9 is a schematic perspective view of a fixed right angle block of the present invention;
fig. 10 is a schematic view of the mounting structure of the present invention.
In the figure: 1. a right-angle plugging plate; 2. a vertical plugging plate; 3. sawing tooth grooves; 4. a first top strip; 5. a second top strip; 6. a cover plate; 7. a fixing hole; 8. an extension pressing plate; 9. a first adjustment tank; 10. a side plate; 11. cutting; 12. a T-shaped slot; 13. a collar; 14. a blocking groove; 15. fixing the right-angle block; 16. a movable right angle block; 17. a mounting hole; 18. installing a screw; 19. a lateral barrier; 20. a fixing bolt; 21. a second regulating groove; 22. a third regulating groove; 23. a conical groove; 24. a spring; 25. a rod; 26. a through groove; 27. a slide block; 28. a limiting plate; 29. a through hole; 30. and (5) a reinforcement cage.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, the present invention provides a technical solution:
example 1:
a turnover post-pouring belt forming protection device comprises a plugging frame and a plugging assembly.
The plugging frame comprises right-angle plugging plates 1 and vertical plugging plates 2 which are vertically distributed left and right, the upper ends of the right-angle plugging plates 1 and the vertical plugging plates 2 are sealed through cover plates 6, reinforcement cages 30 formed by criss-cross reinforcement bars are arranged in inner cavities between the right-angle plugging plates 1 and the vertical plugging plates 2, multiple groups of saw tooth grooves 3 which are linearly distributed are arranged on the vertical plates at the lower ends of the right-angle plugging plates 1 and the vertical plugging plates 2, and the reinforcement bars on the reinforcement cages 30 are spliced in the saw tooth grooves 3.
Before concrete pouring, the saw tooth grooves 3 are used for intercepting the post-pouring strip, so that the rigidity of the steel plate intercepted at the position of the post-pouring strip is high during concrete pouring, the forming quality of the post-pouring strip is ensured, the mold expansion is avoided, the distance between the steel bars can be fixed through the saw tooth grooves, and the distance between the steel bars at the position of the post-pouring strip and the thickness of a concrete protection layer are ensured.
The cover plate 6 can avoid the difficult cleaning of the concrete poured in the concrete pouring process caused by unprotected, and can also avoid the deformation of the steel bars and the disturbance of the steel bars caused by trampling the steel bars when the unprotected or the personnel with insufficient protection rigidity walk, thereby causing the cracking of the concrete poured at the post-pouring zone.
The plugging assembly comprises a side plate 10, a fixed right-angle block 15 and a movable right-angle block 16, wherein the side plate 10 is sleeved on a steel bar extending to a steel reinforcement cage 30 on the outer side of a sawtooth groove 3, the side plate 10 is fixedly pressed on the outer wall of the plugging frame, one side of the fixed right-angle block 15 is fixed on the side plate 10, the other side of the fixed right-angle block 15 is inserted in the sawtooth groove 3, the upper end of the fixed right-angle block 15 is vertically and slidably inserted with the movable right-angle block 16, and the fixed right-angle block 15 and the movable right-angle block 16 are pressed on a pair of steel bars which are adjacent up and down.
Before concrete placement, the sawtooth groove 3 is protected and blocked through the blocking component, the movably mounted fixed right-angle block 15 and the movable right-angle block 16 are utilized to seal the sawtooth groove 3 which is penetrated and arranged, leakage is prevented from being caused, the traditional steel wire mesh is prevented from being used for blocking, and the supporting strength and the supporting tightness are improved.
Example 2:
on the basis of embodiment 1, in order to realize protector's convenient installation and turnover, this application still has and sets up first top strip 4 and second top strip 5 respectively in the upper end of right angle shutoff board 1 and vertical shutoff board 2, and the upper end of right angle shutoff board 1 and vertical shutoff board 2 all is provided with mounting hole 17, and first top strip 4 and second top strip 5 pass through the installation screw 18 of screw thread rotation grafting in mounting hole 17 and fix respectively at the up end of right angle shutoff board 1 and vertical shutoff board 2.
The fixed mounting of the first roof rail 4 and the second roof rail 5 is achieved with mounting screws 18.
The first top strip 4 is the T shaped plate, and the lower extreme pressfitting of first top strip 4 is at the up end of vertical shutoff board 2, and the one end pressfitting of apron 6 is on first top strip 4, and one side that apron 6 is close to first top strip 4 is provided with fixed orifices 7, is provided with fixing bolt 20 in the fixed orifices 7, and fixing bolt 20 fixed mounting is passed through on first top strip 4 to the one end of apron 6.
The second top strip 5 is of an 'up' shape structure, an extension pressing plate 8 is arranged on the second top strip 5, a first adjusting groove 9 is arranged on the extension pressing plate 8, a third adjusting groove 22 corresponding to the first adjusting groove 9 is arranged on one side, close to the second top strip 5, of the cover plate 6, a second adjusting groove 21 is arranged on an upper end transverse plate of the right-angle plugging plate 1, and the second adjusting groove 21, the first adjusting groove 9 and the third adjusting groove 22 are fixedly connected through fixing bolts 20.
The first top strip 4 and the second top strip 5 are respectively fixed with two ends of the cover plate 6 through the fixing bolts 2, so that convenient bolt installation is realized, and the disassembly and turnover are convenient.
Example 3:
on the basis of embodiment 2, in order to avoid that the reinforcement cage 20 influences the plugging assembly, the application further comprises a reinforcement consisting of reinforcement cages 30 which are arranged in a crisscross manner, the reinforcement cages 30 are divided into an upper layer and a lower layer, two layers of reinforcement which are transversely distributed on the reinforcement cages 30 are respectively inserted into two ends of the sawtooth groove 3, and the fixed right-angle block 15 and the movable right-angle block 16 are vertically pressed together to form a pair of reinforcement which are distributed up and down.
The reinforcement cage 30 formed by double-layer reinforcement bars realizes complete sealing of the sawtooth groove 3 through the plugging assembly, and simultaneously enhances the fixation of the vertical spacing of the reinforcement cage 20.
Example 4:
on the basis of embodiment 2, in order to improve the sliding stability between fixed right angle block 15 and movable right angle block 16, this application still has and vertically sets up inserted bar 25 in the one side upper end of fixed right angle block 15, the inboard of movable right angle block 16 is provided with runs through groove 26, be provided with through-hole 29 on the run-through groove 26, inserted bar 25 slides and runs through-hole 29 and extends to in the run-through groove 26, the upper end of inserted bar 25 is provided with limiting plate 28, the lower extreme of inserted bar 25 is provided with spring 24, limiting plate 28 is greater than the internal diameter of through-hole 29, spring 24 cup joints on the outer wall of inserted bar 25, and spring 24 pressfitting is between movable right angle block 16 and fixed right angle block 15.
The lifting position of the movable right angle block 16 is limited by the cooperation of the spring 24 and the inserted link 25, and meanwhile, the outward pressure is kept between the movable right angle block 16 and the fixed right angle block 15 by extruding the spring 24, so that the tight contact between the movable right angle block 16 and the reinforcing steel bars is achieved, and the deflection caused by the concrete expansion mould is avoided.
Example 5:
on the basis of embodiment 4, in order to realize the convenient grafting of shutoff subassembly, this application still has to be provided with lantern ring 13 at the upper and lower both ends of curb plate 10, curb plate 10 cup joints on the reinforcing bar through lantern ring 13, movable right angle block 16 extends to the inboard of lantern ring 13 with the tip of fixed right angle block 15, movable right angle block 16 is provided with awl groove 23 with the tip of fixed right angle block 15, the one side internal diameter that awl groove 23 is close to lantern ring 13 equals the internal diameter of lantern ring 13, the opposite side internal diameter of awl groove 23 is greater than the internal diameter of lantern ring 13.
The positioning insertion of the side plate 10 is realized by arranging the lantern ring 13, the large outer diameter of the conical groove 23 is firstly contacted with the reinforcing steel bar in the insertion process by the conical groove 23, and the purpose of extruding the spring 24 is achieved along with the insertion, so that the elastic extrusion installation between the movable right angle block 16 and the fixed right angle block 15 is facilitated.
Example 6:
on the basis of embodiment 1, in order to realize the fixed position to the shutoff subassembly, this application still has and is provided with the multiunit side direction blend stop 19 that misplaces with sawtooth groove 3 in the outside lower extreme of first top strip 4 and second top strip 5, is provided with between side direction blend stop 19 and the curb plate 10 and inserts 11, and the outside of curb plate 10 is provided with slider 27, and the outside of inserting 11 is provided with keeps off groove 14, and the opposite side of inserting 11 is provided with the T shape slot 12 that cooperates grafting with slider 27, and side direction blend stop 19 is vertical to be pegged graft in keeping off groove 14.
The plurality of groups of plugging components which are linearly distributed are connected by the cutting 11, and the lateral blocking strips 19 are arranged, so that the limitation on the positions of the cutting 11 is achieved in the plugging process of the first top strip 4 and the second top strip 5, and the cutting 11 is pressed on the outer wall of the plugging frame.
The installation method realized by the post-pouring strip forming protection device comprises the following steps of:
the plugging frame is installed, a reinforcement cage 30 with a double-layer structure is placed in the post-pouring belt, a right-angle plugging plate 1 and a vertical plugging plate 2 are symmetrically installed on the side wall of the post-pouring belt, a sawtooth groove 3 is spliced on the reinforcement of the reinforcement cage 30, and an upper end opening is sealed through a cover plate 6;
the sawtooth groove is plugged, a plugging component is plugged in the sawtooth groove 3, which is plugged with reinforcing steel bars distributed vertically, and the movable right-angle block 16 and the fixed right-angle block 15 are utilized to realize plug-in vertical pressing, so that the purpose of plugging the sawtooth groove 3 is achieved, the plugging component is fixed on the outer side of the plugging frame, and concrete is poured.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Can have enough to meet need post-cast strip shaping protector, its characterized in that: the guard includes:
the sealing frame comprises right-angle sealing plates (1) and vertical sealing plates (2) which are vertically distributed left and right, the upper ends of the right-angle sealing plates (1) and the vertical sealing plates (2) are sealed through cover plates (6), reinforcement cages (30) formed by criss-cross reinforcement bars are arranged in inner cavities between the right-angle sealing plates (1) and the vertical sealing plates (2), a plurality of groups of linearly distributed sawtooth grooves (3) are formed in the vertical plates at the lower ends of the right-angle sealing plates (1) and the vertical sealing plates (2), and the reinforcement bars on the reinforcement cages (30) are inserted into the sawtooth grooves (3);
the plugging assembly is fixedly arranged on the plugging frame and comprises a side plate (10), a fixed right-angle block (15) and a movable right-angle block (16), wherein the side plate (10) is sleeved on a steel bar extending to a steel bar cage (30) at the outer side of the sawtooth groove (3), the side plate (10) is fixedly pressed on the outer wall of the plugging frame, one side of the fixed right-angle block (15) is fixed on the side plate (10), the other side of the fixed right-angle block (15) is inserted in the sawtooth groove (3), the upper end of the fixed right-angle block (15) is vertically and slidably inserted with the movable right-angle block (16), and the fixed right-angle block (15) and the movable right-angle block (16) are pressed on a pair of steel bars which are adjacent up and down;
the upper ends of the right-angle plugging plate (1) and the vertical plugging plate (2) are respectively provided with a first top strip (4) and a second top strip (5), the upper ends of the right-angle plugging plate (1) and the vertical plugging plate (2) are respectively provided with a mounting hole (17), and the first top strip (4) and the second top strip (5) are respectively fixed on the upper end surfaces of the right-angle plugging plate (1) and the vertical plugging plate (2) through mounting screws (18) which are rotationally plugged in the mounting holes (17) through threads;
the steel reinforcement cage (30) comprises vertically and horizontally staggered steel bars, the steel reinforcement cage (30) is divided into an upper layer and a lower layer, two layers of steel bars which are transversely distributed on the steel reinforcement cage (30) are respectively inserted into two ends of a sawtooth groove (3), a pair of steel bars which are vertically pressed and distributed up and down by a fixed right-angle block (15) and a movable right-angle block (16), an inserting rod (25) is vertically arranged at one side upper end of the fixed right-angle block (15), a penetrating groove (26) is formed in the inner side of the movable right-angle block (16), a through hole (29) is formed in the penetrating groove (26), the inserting rod (25) slides to penetrate through the through hole (29) and extends into the penetrating groove (26), a limiting plate (28) is arranged at the upper end of the inserting rod (25), a spring (24) is arranged at the lower end of the inserting rod (25), the limiting plate (28) is larger than the inner diameter of the through hole (29), the spring (24) is sleeved on the outer wall of the inserting rod (25), and the spring (24) is pressed and connected between the movable right-angle block (16) and the fixed right-angle block (15).
2. The epicyclic post-cast strip shaping protector according to claim 1, wherein: the utility model discloses a vertical shutoff board, including first top strip (4), apron (6), fixed orifices (7) are provided with in one side that apron (6) is close to first top strip (4), are provided with fixing bolt (20) in fixed orifices (7), and the one end of apron (6) is passed through fixing bolt (20) fixed mounting on first top strip (4), first top strip (4) for T shaped plate, the lower extreme pressfitting of first top strip (4) is at the up end of vertical shutoff board (2).
3. The epicyclic post-cast strip shaping protector according to claim 2, wherein: the second top strip (5) is of an 'up' shape structure, an extension pressing plate (8) is arranged on the second top strip (5), a first adjusting groove (9) is arranged on the extension pressing plate (8), a third adjusting groove (22) corresponding to the first adjusting groove (9) is arranged on one side, close to the second top strip (5), of the cover plate (6), a second adjusting groove (21) is arranged on an upper end transverse plate of the right-angle plugging plate (1), and the second adjusting groove (21), the first adjusting groove (9) and the third adjusting groove (22) are fixedly connected through fixing bolts (20).
4. The epicyclic post-cast strip shaping protector according to claim 1, wherein: the upper and lower both ends of curb plate (10) are provided with lantern ring (13), and curb plate (10) cup joint on the reinforcing bar through lantern ring (13), the tip of activity right angle block (16) and fixed right angle block (15) extends to the inboard of lantern ring (13), and the tip of activity right angle block (16) and fixed right angle block (15) is provided with awl groove (23), one side internal diameter that awl groove (23) is close to lantern ring (13) equals the internal diameter of lantern ring (13), and the opposite side internal diameter of awl groove (23) is greater than the internal diameter of lantern ring (13).
5. The epicyclic post-cast strip shaping protector according to claim 2, wherein: the utility model discloses a novel structure of a sawtooth structure, including first top strip (4) and second top strip (5), multiunit side direction blend stop (19) that are provided with dislocation with sawtooth groove (3) are provided with in the outside lower extreme of first top strip (4) and second top strip (5), be provided with between side direction blend stop (19) and curb plate (10) cutting (11), the outside of curb plate (10) is provided with slider (27), the outside of cutting (11) is provided with keeps off groove (14), and the opposite side of cutting (11) is provided with T shape slot (12) of pegging graft with slider (27) cooperation, and vertical grafting of side direction blend stop (19) is in keeping off groove (14).
6. A method of installing a conveyable post-cast strip forming shield in accordance with any one of claims 1-5, wherein: the installation method comprises the following steps:
the plugging frame is installed, a reinforcement cage (30) with a double-layer structure is placed in the post-pouring belt, a right-angle plugging plate (1) and a vertical plugging plate (2) are symmetrically installed on the side wall of the post-pouring belt, a sawtooth groove (3) is spliced on the reinforcement of the reinforcement cage (30), and an upper end opening is sealed through a cover plate (6);
the sawtooth groove is plugged, a plugging component is plugged in the sawtooth groove (3) which is plugged with reinforcing steel bars distributed vertically, plug-in vertical pressing is realized by utilizing the movable right-angle block (16) and the fixed right-angle block (15), the purpose of plugging the sawtooth groove (3) is achieved, the plugging component is fixed on the outer side of the plugging frame, and concrete is poured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210419426.5A CN114753637B (en) | 2022-04-21 | 2022-04-21 | Turnover post-pouring belt forming protection device and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210419426.5A CN114753637B (en) | 2022-04-21 | 2022-04-21 | Turnover post-pouring belt forming protection device and installation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114753637A CN114753637A (en) | 2022-07-15 |
| CN114753637B true CN114753637B (en) | 2023-06-16 |
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| CN202210419426.5A Active CN114753637B (en) | 2022-04-21 | 2022-04-21 | Turnover post-pouring belt forming protection device and installation method thereof |
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| CN115928791B (en) * | 2022-12-30 | 2024-06-11 | 中建八局第二建设有限公司 | Steel bar opposite-pulling installation protection device for spliced part of supporting retaining wall |
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| CN114753637A (en) | 2022-07-15 |
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