CN114753637A - Recyclable post-pouring belt forming protection device and mounting method thereof - Google Patents
Recyclable post-pouring belt forming protection device and mounting method thereof Download PDFInfo
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- CN114753637A CN114753637A CN202210419426.5A CN202210419426A CN114753637A CN 114753637 A CN114753637 A CN 114753637A CN 202210419426 A CN202210419426 A CN 202210419426A CN 114753637 A CN114753637 A CN 114753637A
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- plugging
- post
- angle
- cast strip
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to the technical field of post-cast strip pouring, in particular to a recyclable post-cast strip forming protection device and an installation method thereof, wherein the protection device comprises a plugging frame and a plugging assembly, and the post-cast strip forming protection device has the following beneficial effects: the zigzag steel plate is used for intercepting the post-cast strip before concrete pouring, so that the rigidity of the steel plate intercepted at the post-cast strip is higher during concrete pouring, the forming quality of the post-cast strip is ensured, the occurrence of mold expansion is avoided, the interval of reinforcing steel bars can be fixed by the zigzag steel plate, and the interval of the reinforcing steel bars at the post-cast strip and the thickness of a concrete protective layer are ensured; the concrete casting device can be installed for protection before concrete casting, the steel cover plate can be used for avoiding the difficulty in cleaning concrete in the concrete casting process due to non-protection, and the concrete cracking of the casting completion of the post-cast strip position due to the fact that the reinforcing steel bars are deformed and disturbed when personnel who are not protected or have insufficient protection rigidity walk can be avoided.
Description
Technical Field
The invention relates to the technical field of post-cast strip pouring, in particular to a post-cast strip forming protection device capable of being turned over and an installation method thereof.
Background
At present, in the building engineering, a large number of post-cast strips are required to be arranged on a floor with a large building area according to the standard requirements, most of the post-cast strips are intercepted by using battens and steel wire meshes, and most of the post-cast strips are not protected in the concrete pouring process or are covered by temporary plywood.
The dimension of the post-cast strip after the mold expansion can not be controlled due to the fact that a protective layer of steel bars at the position of the post-cast strip is too large and improper interception is caused when the post-cast strip is intercepted by using a batten and steel wire mesh; the reinforcement at the position is treaded and deformed and the scattered concrete is difficult to clean because the post-cast strip is not protected in the concrete pouring process; the post-cast strip department uses the plywood to cover temporarily and causes destruction because of the plywood is soaked by water easily, changes the increase cost repeatedly, also tramples the disturbance reinforcing bar and causes the concrete fracture before still can causing the concrete not to solidify because of the plywood rigidity is not enough.
Disclosure of Invention
The invention aims to provide a turnover post-cast strip forming protection device and an installation method thereof, and aims to solve the problem of plugging of a post-cast strip.
In order to achieve the purpose, the invention provides the following technical scheme:
a returnable post-cast strip forming guard, the guard comprising:
the plugging frame comprises a right-angle plugging plate and a vertical plugging plate which are vertically distributed on the left and right, the upper ends of the right-angle plugging plate and the vertical plugging plate are sealed through a cover plate, a reinforcement cage consisting of criss-cross reinforcements is arranged in an inner cavity between the right-angle plugging plate and the vertical plugging plate, a plurality of groups of linearly distributed sawtooth grooves are arranged on the lower end vertical plates of the right-angle plugging plate and the vertical plugging plate, and the reinforcements on the reinforcement cage are inserted into the sawtooth 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 reinforcing steel bar cage extending to the outer side of the 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 into the sawtooth groove, the movable right-angle block is vertically inserted into the upper end of the fixed right-angle block in a sliding mode, and the fixed right-angle block and the movable right-angle block are pressed on a pair of vertically adjacent reinforcing 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 a mounting hole, and the first top strip and the second top strip are respectively fixed on the upper end surfaces of the right-angle plugging plate and the vertical plugging plate through mounting screws which are screwed and inserted into the mounting holes.
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 of the cover plate, which is close to the first top strip, is provided with a fixing hole, a fixing bolt is arranged in the fixing hole, and one end of the cover plate is fixedly installed on the first top strip through the fixing bolt.
Preferably, the second top strip is of an 'upper' shape structure, an extension pressing plate is arranged on the second top strip, a first adjusting groove is formed in the extension pressing plate, a third adjusting groove corresponding to the first adjusting groove is formed in one side, close to the second top strip, of the cover plate, a second adjusting groove is formed in 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 criss-cross reinforcements, the reinforcement cage is divided into an upper layer and a lower layer, two layers of reinforcements distributed transversely on the reinforcement cage are respectively inserted at two ends of the sawtooth groove, and the fixed right-angle block and the movable right-angle block are vertically pressed on a pair of reinforcements distributed vertically.
Preferably, the vertical inserted bar that is provided with in one side upper end of fixed right angle piece, the inboard of activity right angle piece is provided with runs through the groove, run through and be provided with the through-hole on the groove, the inserted bar slides and runs through the through-hole and extend to and run through in the groove, 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 activity right angle piece and fixed right angle piece.
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 piece and fixed right angle piece extends to the inboard of the lantern ring, and the tip of activity right angle piece and fixed right angle piece is provided with the taper groove, one side internal diameter that the taper groove is close to the lantern ring equals the internal diameter of the lantern ring, and the opposite side internal diameter of taper groove is greater than the internal diameter of the lantern ring.
Preferably, the lower ends of the outer sides of the first top strip and the second top strip are provided with a plurality of groups of lateral barrier strips staggered with the sawtooth grooves, the lateral barrier strips and the side plates are provided with inserting strips, the outer sides of the side plates are provided with sliding blocks, the outer sides of the inserting strips are provided with barrier grooves, the other sides of the inserting strips are provided with T-shaped slots matched and spliced with the sliding blocks, and the lateral barrier strips are vertically spliced in the barrier grooves.
A method of installation implemented according to the above-described reusable post-cast strip forming guard, the method of installation comprising the steps of:
the method comprises the following steps of installing a plugging frame, placing a steel reinforcement cage with a double-layer structure in a post-cast strip, symmetrically installing a right-angle plugging plate and a vertical plugging plate on the side wall of the post-cast strip, inserting a serrated groove on a steel reinforcement of the steel reinforcement cage, and sealing an upper end opening through a cover plate;
plugging the sawtooth grooves, namely plugging the plugging component in the sawtooth grooves in which the reinforcing steel bars distributed up and down are plugged, realizing plug-in type vertical pressing by utilizing the movable right-angle blocks and the fixed right-angle blocks, achieving the purpose of plugging the sawtooth grooves, fixing the plugging component on the outer side of the plugging frame, and pouring concrete.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, before concrete pouring, the zigzag steel plate is used for intercepting the post-cast strip, so that the rigidity of the steel plate is higher when the concrete is poured due to the interception at the post-cast strip, the forming quality of the post-cast strip is ensured, the occurrence of mold expansion is avoided, the interval of reinforcing steel bars can be fixed by the zigzag steel plate, and the interval of the reinforcing steel bars at the post-cast strip and the thickness of a concrete protective layer are ensured;
the concrete casting device can be installed for protection before concrete casting, the steel cover plate can be used for avoiding the difficulty in cleaning concrete in the concrete casting process due to non-protection, and the concrete cracking of the casting completion of the post-cast strip position due to the fact that the reinforcing steel bars are deformed and disturbed when personnel who are not protected or have insufficient protection rigidity walk can be avoided.
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 perspective view of a second top strip of the present invention;
FIG. 4 is a schematic perspective view of a first top strip of 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 perspective view of the cover plate according to the present invention;
FIG. 7 is a schematic perspective view of a closure assembly of the present invention;
FIG. 8 is a perspective view of the movable right angle block of the present invention;
FIG. 9 is a perspective view of the 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. a sawtooth groove; 4. a first top bar; 5. a second top bar; 6. a cover plate; 7. a fixing hole; 8. an extension platen; 9. a first regulating groove; 10. a side plate; 11. cutting; 12. a T-shaped slot; 13. a collar; 14. a baffle groove; 15. fixing the right-angle block; 16. a movable right-angle block; 17. mounting holes; 18. mounting screws; 19. a lateral barrier strip; 20. fixing the bolt; 21. a second regulating groove; 22. a third regulating groove; 23. a conical groove; 24. a spring; 25. inserting a rod; 26. a through slot; 27. a slider; 28. a limiting plate; 29. a through hole; 30. and (4) a reinforcement cage.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
Referring to fig. 1 to 10, the present invention provides a technical solution:
example 1:
the utility model provides a post-cast strip shaping protector that can have enough to meet need, protector includes shutoff frame and shutoff subassembly.
The plugging frame comprises a right-angle plugging plate 1 and a vertical plugging plate 2 which are vertically distributed, the upper ends of the right-angle plugging plate 1 and the vertical plugging plate 2 are sealed through a cover plate 6, a reinforcement cage 30 formed by criss-cross reinforcing steel bars is arranged in an inner cavity between the right-angle plugging plate 1 and the vertical plugging plate 2, a plurality of groups of sawtooth grooves 3 which are linearly distributed are formed in the vertical plates of the lower ends of the right-angle plugging plate 1 and the vertical plugging plate 2, and the reinforcing steel bars on the reinforcement cage 30 are inserted into the sawtooth grooves 3.
Through before concrete placement, use serration groove 3 to intercept the post-cast strip, make during concrete placement because of post-cast strip department intercepts steel sheet rigidity great, guarantee post-cast strip shaping quality and avoid appearing the mould that rises, the serration groove can the fixed steel bar interval, guarantees post-cast strip department steel bar interval and concrete cover thickness.
The cover plate 6 can avoid the difficulty in cleaning concrete poured in the concrete pouring process due to non-protection, and can also avoid the concrete cracking of the poured concrete at the post-pouring belt position due to the fact that the reinforcing steel bars are deformed and disturbed when personnel without protection or insufficient protection rigidity walk.
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 cage 30 extending to 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 into the sawtooth groove 3, the movable right-angle block 16 is vertically inserted into the upper end of the fixed right-angle block 15 in a sliding mode, 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.
Protection shutoff is carried out to serrated groove 3 through the shutoff subassembly before concrete placement, utilizes movable mounting's fixed right angle piece 15 and movable right angle piece 16 to realize sealing the serrated groove 3 that runs through the setting, prevents to cause the leakage, avoids using traditional wire net to carry out the shutoff, has improved the intensity and the leakproofness of support.
Example 2:
on embodiment 1's basis, in order to realize convenient installation and turnover of protector, this application still has and sets up first top strip 4 and second top strip 5 respectively in the upper end of right angle closure plate 1 and vertical closure plate 2, and the upper end of right angle closure plate 1 and vertical closure plate 2 all is provided with mounting hole 17, and first top strip 4 and second top strip 5 are fixed respectively at the up end of right angle closure plate 1 and vertical closure plate 2 through the mounting screw 18 of screw thread rotation grafting in mounting hole 17.
The fixed mounting of the first top strip 4 and the second top strip 5 is achieved by means of mounting screws 18.
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 upper-shaped structure, an extension pressing plate 8 is arranged on the second top strip 5, a first adjusting groove 9 is formed in the extension pressing plate 8, a third adjusting groove 22 corresponding to the first adjusting groove 9 is formed in one side, close to the second top strip 5, of the cover plate 6, a second adjusting groove 21 is formed in 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 a fixing bolt 20.
Realize first top strip 4, second top strip 5 respectively with the fixed at 6 both ends of apron through fixing bolt 2 to realize convenient bolt installation, convenient to detach and turnover.
Example 3:
on embodiment 2's basis, in order to avoid steel reinforcement cage 20 to cause the influence to the shutoff subassembly, this application still has and sets up steel reinforcement cage 30 to vertically and horizontally staggered's reinforcing bar and constitutes, and steel reinforcement cage 30 divide into two-layer from top to bottom, and the two-layer reinforcing bar of horizontal distribution on the steel reinforcement cage 30 is pegged graft respectively at the both ends of sawtooth groove 3, and fixed right-angle piece 15 and the vertical pressfitting of activity right-angle piece 16 are at a pair of reinforcing bar of distribution from top to bottom.
The reinforcing bar cage 30 of constituteing through the reinforcing bar of bilayer to realize the complete sealing to serration groove 3 through the shutoff subassembly, the reinforcing is fixed to reinforcing bar cage 20 interval from top to bottom simultaneously.
Example 4:
on the basis of embodiment 2, in order to improve the sliding stability between the fixed right-angle block 15 and the movable right-angle block 16, the present application further has an inserting rod 25 vertically arranged at the upper end of one side of the fixed right-angle block 15, the inner side of the movable right-angle block 16 is provided with a through groove 26, a through hole 29 is arranged on the through groove 26, the inserting rod 25 slides to penetrate through the through hole 29 and extends into the through groove 26, the upper end of the inserting rod 25 is provided with a limiting plate 28, the lower end of the inserting rod 25 is provided with a spring 24, 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 between the movable right-angle block 16 and the fixed right-angle block 15.
Through the cooperation of spring 24 and inserted bar 25, limited the lift position of activity right-angle block 16, simultaneously through the extrusion to spring 24 for keep outside pressure between activity right-angle block 16 and the fixed right-angle block 15, reach the in close contact with between the reinforcing bar, avoid the concrete to rise to mould and make the skew.
Example 5:
on embodiment 4's basis, in order to realize the convenient grafting of shutoff subassembly, this application still has and is provided with the 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, the tip of activity right angle piece 16 and fixed right angle piece 15 extends to the inboard of lantern ring 13, the tip of activity right angle piece 16 and fixed right angle piece 15 is provided with tapered groove 23, tapered groove 23 is close to the internal diameter that lantern ring 13 is equalled to the one side internal diameter of lantern ring 13, the opposite side internal diameter of tapered groove 23 is greater than the internal diameter of lantern ring 13.
Through setting up lantern ring 13 and realizing the location grafting of curb plate 10, realize at the grafting in-process through taper groove 23, the major diameter of taper groove 23 at first contacts the reinforcing bar, along with the propulsion of pegging graft, reaches the purpose of extrusion spring 24 to be convenient for the elastic extrusion installation between activity right angle piece 16 and the fixed right angle piece 15.
Example 6:
on the basis of embodiment 1, in order to realize the position fixing of the plugging assembly, the plugging assembly further comprises a plurality of groups of lateral barrier strips 19 which are staggered with the sawtooth grooves 3 and arranged at the lower ends of the outer sides of the first top strip 4 and the second top strip 5, an inserting strip 11 is arranged between the lateral barrier strips 19 and the side plate 10, a sliding block 27 is arranged on the outer side of the side plate 10, a barrier groove 14 is arranged on the outer side of the inserting strip 11, a T-shaped slot 12 which is matched and spliced with the sliding block 27 is arranged on the other side of the inserting strip 11, and the lateral barrier strips 19 are vertically spliced in the barrier groove 14.
The plugging frame is characterized in that a plurality of groups of plugging components which are distributed linearly are connected by the aid of the plugging strips 11, and the lateral barrier strips 19 are arranged, so that the positions of the plugging strips 11 are limited in the plugging process of the first top strip 4 and the second top strip 5, and the plugging strips 11 are pressed on the outer wall of the plugging frame.
A mounting method realized according to the post-cast strip forming protection device comprises the following steps:
the method comprises the following steps of installing a plugging frame, placing a steel reinforcement cage 30 with a double-layer structure in a post-cast strip, symmetrically installing a right-angle plugging plate 1 and a vertical plugging plate 2 on the side wall of the post-cast strip, inserting a sawtooth groove 3 on steel reinforcements of the steel reinforcement cage 30, and sealing an opening at the upper end through a cover plate 6;
the method comprises the following steps of sawtooth groove plugging, wherein plugging components are plugged in the sawtooth grooves 3 which are plugged with reinforcing steel bars distributed up and down, plug-in type vertical pressing is achieved by utilizing the movable right-angle blocks 16 and the fixed right-angle blocks 15, the purpose of plugging the sawtooth grooves 3 is achieved, the plugging components are fixed on the outer side of a plugging frame, and concrete is poured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a post-cast strip shaping protector that can have enough to meet need which characterized in that: the guard device includes:
the plugging frame comprises a right-angle plugging plate (1) and a vertical plugging plate (2) which are vertically distributed on the left and right, the upper ends of the right-angle plugging plate (1) and the vertical plugging plate (2) are sealed through a cover plate (6), a reinforcement cage (30) composed of criss-cross reinforcements is arranged in an inner cavity between the right-angle plugging plate (1) and the vertical plugging plate (2), a plurality of groups of sawtooth grooves (3) which are linearly distributed are formed in the vertical plates at the lower ends of the right-angle plugging plate (1) and the vertical plugging plate (2), and reinforcements on the reinforcement cage (30) are inserted into the sawtooth grooves (3);
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 reinforcing steel bar cage (30) extending to 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 into the sawtooth groove (3), the upper end of the fixed right-angle block (15) is vertically 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 vertically adjacent reinforcing steel bars.
2. A reusable post-cast strip forming guard as claimed in claim 1, characterised in that: 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 faces of the right-angle plugging plate (1) and the vertical plugging plate (2) through mounting screws (18) which are screwed into the mounting holes (17).
3. A reusable post-cast strip forming guard as claimed in claim 2, characterised in that: the novel plug structure is characterized in that the first top strip (4) is a T-shaped plate, the lower end of the first top strip (4) is pressed on the upper end face of the vertical plugging plate (2), one end of the cover plate (6) is pressed on the first top strip (4), one side, close to the first top strip (4), of the cover plate (6) is provided with a fixing hole (7), a fixing bolt (20) is arranged in the fixing hole (7), and one end of the cover plate (6) is fixedly installed on the first top strip (4) through the fixing bolt (20).
4. A reusable post-cast strip forming guard as claimed in claim 3, characterised in that: second top strip (5) are "go up" font structure, are provided with on second top strip (5) and extend clamp plate (8), be provided with first adjustment tank (9) on extending clamp plate (8), one side that apron (6) are close to second top strip (5) is provided with third adjustment tank (22) that correspond with first adjustment tank (9), be provided with second adjustment tank (21) on the upper end diaphragm of right angle closure plate (1), pass through fixing bolt (20) fixed connection between second adjustment tank (21), first adjustment tank (9) and third adjustment tank (22).
5. A reusable post-cast strip forming guard as claimed in claim 1, characterised in that: the reinforcement cage (30) is composed of criss-cross reinforcements, the reinforcement cage (30) is divided into an upper layer and a lower layer, the two layers of reinforcements which are transversely distributed on the reinforcement cage (30) are respectively inserted at two ends of the sawtooth groove (3), and the fixed right-angle block (15) and the movable right-angle block (16) are vertically pressed on the pair of reinforcements which are vertically distributed.
6. A turnable post-cast strip forming guard as claimed in claim 5, characterised in that: the vertical inserted bar (25) that is provided with in one side upper end of fixed right angle piece (15), the inboard of activity right angle piece (16) is provided with runs through groove (26), it is provided with through-hole (29) on groove (26) to run through, inserted bar (25) slide run through-hole (29) and extend to run through in groove (26), and the upper end of inserted bar (25) is provided with limiting plate (28), and the lower extreme of inserted bar (25) is provided with spring (24), limiting plate (28) are greater than the internal diameter of through-hole (29), spring (24) cup joint on the outer wall of inserted bar (25), and spring (24) pressfitting is between activity right angle piece (16) and fixed right angle piece (15).
7. A reusable post-cast strip forming guard as claimed in claim 1, characterised in that: 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 piece (16) and fixed right angle piece (15) extends to the inboard of lantern ring (13), and the tip of activity right angle piece (16) and fixed right angle piece (15) is provided with awl groove (23), one side internal diameter that awl groove (23) are 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).
8. A reusable post-cast strip forming guard as claimed in claim 2, characterised in that: the lateral side stop strips (19) staggered with the sawtooth grooves (3) are arranged at the lower ends of the outer sides of the first top strip (4) and the second top strip (5), the inserting strips (11) are arranged between the lateral side stop strips (19) and the side plates (10), the sliding blocks (27) are arranged on the outer sides of the side plates (10), the stop grooves (14) are arranged on the outer sides of the inserting strips (11), the T-shaped inserting grooves (12) matched and inserted with the sliding blocks (27) are formed in the other sides of the inserting strips (11), and the lateral side stop strips (19) are vertically inserted into the stop grooves (14).
9. A method of installing a reusable post-cast strip forming guard according to any of claims 1 to 8, characterised in that: the installation method comprises the following steps:
the method comprises the following steps of installing a plugging frame, placing a steel reinforcement cage (30) with a double-layer structure in a post-cast strip, symmetrically installing a right-angle plugging plate (1) and a vertical plugging plate (2) on the side wall of the post-cast strip, inserting a sawtooth groove (3) on a steel reinforcement of the steel reinforcement cage (30), and sealing an upper end opening through a cover plate (6);
plugging the serrated groove, namely plugging a plugging component in the serrated groove (3) which is plugged with the vertically distributed reinforcing steel bars, realizing plug-in type vertical pressing by utilizing a movable right-angle block (16) and a fixed right-angle block (15), achieving the purpose of plugging the serrated groove (3), fixing the plugging component on the outer side of a plugging frame, and pouring concrete.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114753637A true CN114753637A (en) | 2022-07-15 |
| CN114753637B CN114753637B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115928791A (en) * | 2022-12-30 | 2023-04-07 | 中建八局第二建设有限公司 | Strutting and retaining wall splicing part reinforcing steel bar opposite-pulling installation protection device |
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| CN115928791A (en) * | 2022-12-30 | 2023-04-07 | 中建八局第二建设有限公司 | Strutting and retaining wall splicing part reinforcing steel bar opposite-pulling installation protection device |
| 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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| CN114753637B (en) | 2023-06-16 |
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