CN112144887B

CN112144887B - Concrete member slurry leakage prevention structure

Info

Publication number: CN112144887B
Application number: CN202010974283.5A
Authority: CN
Inventors: 李双庆; 蔡清家; 王泽兴; 田俊澍
Original assignee: Beijing Jiuyang Construction Engineering Co ltd
Current assignee: Beijing Jiuyang Construction Engineering Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2022-03-11
Anticipated expiration: 2040-09-16
Also published as: CN112144887A

Abstract

The utility model relates to a concrete member leak protection thick liquid structure belongs to building engineering's field, the on-line screen storage device comprises a base, base top both sides are equipped with relative template, the template lower extreme is equipped with the leak protection subassembly that is used for the clearance between shutoff template and the base towards one side of base, all be equipped with a plurality of preformed holes on template and the base, be equipped with the fixed subassembly that is used for the fixed die plate on the base between the preformed hole. This application has the effect that improves template reinforcing strength, reduces to leak thick liquid between the concrete member.

Description

Concrete member slurry leakage prevention structure

Technical Field

The application relates to the field of constructional engineering, in particular to a concrete member slurry leakage prevention structure.

Background

The concrete pouring is a construction process of pouring the mixed concrete material into a bin, leveling the bin and tamping the concrete material to be compact. The pouring is required to be continuous and uniform, and the concrete is prevented from being separated; the leveling is to evenly spread the whole poured bin surface and fill the concrete material by a manual or mechanical method; tamping compaction is also called vibration, and includes two types, namely manual vibration and mechanical vibration. The template which is not firmly reinforced can be spliced loosely due to vibration, so that partial concrete grout flows out, the phenomenon is grout leakage, and the grout leakage can cause poor partial concrete forming quality.

The Chinese patent with the publication number of CN209603484U discloses an improved multipurpose shear wall casting internal support device, which comprises templates arranged at two sides of a precast shear wall body, wherein a shear wall internal support device body is horizontally arranged between the two templates, the shear wall internal support device body is integrally a rod-shaped member with a solid middle section and hollow two ends, supporting screws respectively penetrate through the hollow parts at the two ends of the rod-shaped member, and one ends of the supporting screws respectively penetrate through the two templates and are connected and fixed through locking pieces; the middle of the rod-shaped member is provided with a water stop sheet which is connected with the shear wall internal support device body in an annular mode, two ends of the shear wall internal support device body are respectively provided with a support piece and a steel bar clamping ring in a symmetrical annular mode, and a clamping groove used for clamping a horizontal steel bar is formed between the steel bar clamping ring and the support piece.

Aiming at the related technologies, the inventor thinks that the defects that the template is not firmly reinforced and the problems of slab staggering, slurry leakage and the like of new and old concrete members are easily caused exist.

Disclosure of Invention

In order to improve template reinforcing strength, reduce the possibility that leaks thick liquid appears between the concrete member, the application provides a concrete member structure of leaking thick liquid.

The application provides a concrete member leak protection thick liquid structure adopts following technical scheme:

the utility model provides a concrete member leak protection thick liquid structure, includes the base, base top both sides are equipped with relative template, the template lower extreme is equipped with the leak protection subassembly that is used for the clearance between shutoff template and the base towards one side of base, all be equipped with a plurality of preformed holes on template and the base, be equipped with the fixed subassembly that is used for fixed die plate on the base between the preformed hole.

Through adopting above-mentioned technical scheme, fixed subassembly is fixed the template in the both sides of base to fix the leak protection subassembly simultaneously between template and base, pour concrete thick liquids between to the template afterwards, the leak protection subassembly is with the space shutoff between template and the base, and fixed subassembly consolidates the template simultaneously, makes the difficult production dislocation of template and leads to leaking thick liquid, improves the quality of concrete placement from this.

Optionally, the fixing assembly comprises a plurality of vertical pipes which are abutted to the outer sides of the templates, one side, far away from the templates, of each vertical pipe is abutted to a transverse pipe perpendicular to the corresponding vertical pipe, a split bolt which is horizontal and perpendicular to the transverse pipe is arranged in each reserved hole, and the inner sides of the two ends of the split bolts are abutted to and clamp a pair of transverse pipes which are respectively arranged on the outer sides of the pair of templates.

Through adopting above-mentioned technical scheme, the stay bolt both ends pass the relative preformed hole in a pair of template respectively, stay bolt one end is violently managed in the one side butt of violently managing keeping away from the template, the other end sets up the same, both ends are simultaneously to middle extrusion and press from both sides tight violently pipe and standpipe, press from both sides the template from this and fix on the base, and because standpipe and violently pipe cross arrangement can cover whole template on, make the template firmly fixed, make the template can bear stronger external force or internal force, reduce the possibility that the thick liquid was leaked in the template dislocation.

Optionally, a reserved pipe sleeved on the split bolt is arranged in the pair of templates.

Through adopting above-mentioned technical scheme, when concrete placement, the reservation pipe blocks the concrete for the concrete can not contact the split bolt, and after accomplishing concrete placement, can take used repeatedly out the split bolt, improves the utilization ratio of resource.

Optionally, blocking blocks are arranged on two sides of the reserved pipe, one end of each blocking block is inserted into the reserved pipe, the other end of each blocking block abuts against the side wall of the template, a through hole is formed in each blocking block, and the split bolt penetrates through the through hole.

Through adopting above-mentioned technical scheme, the shutoff piece will reserve the space shutoff between pipe and the template inner wall for concrete slurry is difficult for flowing into in the reservation pipe, makes the split bolt can break away from the reservation pipe smoothly after pouring the completion.

Optionally, the leak protection subassembly is including setting up the sealed piece at the template lower extreme, one side of template orientation base is equipped with the constant head tank, sealed piece one end is pegged graft in the constant head tank and the butt is on the base side, the lower surface of sealed piece other end butt at the template, one side that the base was kept away from to the template is equipped with the fixed slot, be equipped with the clamp plate in the fixed slot, clamp plate and sealed piece sliding connection.

By adopting the technical scheme, the positioning grooves on the templates are used for positioning the positions of the sealing blocks, and when the split bolts are used for clamping and fixing the templates, the templates are used for clamping and fixing the sealing blocks on the side surfaces of the base, so that gaps between the templates and the side surfaces of the base are filled and blocked by the sealing blocks, and concrete slurry is blocked between a pair of templates without slurry leakage; the pressing plate at the other end of the sealing block is pressed in the fixing groove of the template and is clamped and fixed with the template through the split bolt, so that the sealing block is further fixed, the position of the pressing plate is not easy to change due to external force, and the possibility of dislocation and slurry leakage is reduced; in addition, the pressing plate is connected with the sealing groove in a sliding mode so that the pressing plate can be separated from the sealing block, the sealing block can be disassembled and assembled conveniently, the split bolt, the transverse pipe and the vertical pipe are taken down when concrete pouring is completed and form removal is needed, tools such as crowbars are not needed, one end of the sealing block, far away from the base, is pressed downwards, one end of the sealing block, located between the template and the base, of the sealing block can be tilted around the lower end of the template, and therefore the template is disassembled, and the operation is simple and convenient.

Optionally, the horizontal cross-section of the side of the positioning groove facing the base is arranged to be serrated, the positioning groove is gradually far away from the base from top to bottom, and the sealing block is in matched splicing with the positioning groove.

Through adopting above-mentioned technical scheme, sealed piece conveniently inserts the cooperation along the inclined plane of constant head tank, and the sawtooth structure who mutually supports on constant head tank inclined plane and the sealed piece makes both have the effect that more strongly resists torsion simultaneously, and the relative position between sealed piece and the template is difficult for changing from this, and easy operation is convenient.

Optionally, a plurality of sliding blocks are arranged on the sealing block, a sliding groove for inserting the sliding block is formed in the lower end of the pressing plate, and the pressing plate is connected with the sliding block in a sliding mode through the sliding groove.

Through adopting above-mentioned technical scheme, slider and spout are mutually supported and are pegged graft for the clamp plate provides the effect that the location supported to sealed piece.

Optionally, a limiting hole is formed between adjacent sliding blocks on the sealing block, and the vertical pipe vertically penetrates through the limiting hole.

Through adopting above-mentioned technical scheme, spacing pore pair standpipe's position provides the support for the standpipe can not rotate under the restriction in spacing hole, thereby guarantees the standpipe and violently the crossing arrangement of pipe and guarantees the fixed stability of template.

Optionally, a plurality of reinforcing rib plates which are in the same vertical plane with the sliding block are arranged below the sealing block, and one end of each reinforcing rib plate abuts against the side face of the base.

Through adopting above-mentioned technical scheme, deep floor makes sealed have stronger support capacity, and when sealed piece prized the template and demold, deep floor made sealed piece not fragile buckling.

Optionally, the leak protection subassembly still includes the elastic sealing strip, the sealing strip both sides set up respectively on template and base, the sealing strip is located the top of sealed piece.

Through adopting above-mentioned technical scheme, template and base compress tightly the sealing strip until the sealed piece is compressed tightly fixedly by template and base, and the sealing strip has elasticity for the sealing strip is more firm to the space shutoff between template and the base after being compressed, also can carry out the shutoff to the unsmooth place between the two, improves the seal, reduces spilling of thick liquids.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixed assembly reinforces the template on the base, improves the external force resistance of the template, and reduces the occurrence of dislocation, thereby reducing the possibility of slurry leakage and improving the concrete pouring quality;

2. the leakage-proof assembly enables a gap between the template and the base to be plugged doubly, so that the slurry leakage prevention capability is further improved, and the possibility of slurry leakage is reduced;

3. the sealing block can pry up the template and separate from the base and the concrete member quickly when the template is demolded, other tools are not needed, and demolding efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the internal structure of the embodiment.

Fig. 3 is a schematic view of a connection structure of the sealing block and the positioning groove.

Description of reference numerals: 1. a base; 2. a template; 3. reserving a hole; 4. a fixing assembly; 41. a vertical tube; 42. a transverse tube; 43. oppositely pulling the bolts; 5. a leak-proof assembly; 51. a sealing block; 52. positioning a groove; 53. fixing grooves; 54. pressing a plate; 55. a slider; 56. a chute; 57. a sealing strip; 6. reserving a pipe; 61. a plugging block; 7. a limiting hole; 8. and a reinforcing plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a concrete member slurry leakage prevention structure. Referring to fig. 1 and 2, the concrete member slurry leakage preventing structure comprises a base 1, wherein two sides of the base 1 are provided with opposite templates 2, and one side of the lower end of each template 2, which is opposite to the base 1, is provided with a leakage preventing assembly 5 for blocking a gap between each template 2 and the base 1. Be equipped with a plurality of relative preformed holes 3 on a pair of template 2, also be equipped with a plurality of preformed holes 3 that pass base 1 on the base 1 simultaneously, and the axis of preformed hole 3 on the base 1 is parallel with 3 axes of preformed hole on the template 2, is equipped with between the preformed hole 3 to be used for fixed die plate 2 fixed subassembly 4 on base 1.

Fixed subassembly 4 fixes template 2 in the both sides of base 1 to fix leak protection subassembly 5 simultaneously between template 2 and base 1, pour concrete thick liquids between 2 to the template afterwards, leak protection subassembly 5 is with the space shutoff between template 2 and the base 1, and fixed subassembly 4 consolidates template 2 simultaneously, makes template 2 be difficult for producing the dislocation and leads to leaking the thick liquid.

Referring to fig. 1 and 2, the fixing assembly 4 includes a plurality of vertical pipes 41 abutting against the outer side of the formwork 2, and a horizontal pipe 42 perpendicular to the vertical pipes 41 is abutted against a side of the vertical pipes 41 away from the formwork 2. The reserved holes 3 are internally provided with horizontal split bolts 43 which are vertical to the transverse pipes 42, the transverse pipes 42 form a group, the split bolts 43 penetrate through two transverse rods in each group, and meanwhile, the inner sides of two ends of the split bolts 43 are abutted against and clamp the pair of transverse pipes 42 on the outer sides of the pair of templates 2 respectively.

Opposite preformed holes 3 on a pair of template 2 are passed respectively to split bolt 43 both ends, one side butt violently pipe 42 of the template 2 is kept away from in violently pipe 42 to split bolt 43 one end, the same setting of the other end, both ends are simultaneously to middle extrusion and press from both sides tight violently pipe 42 and standpipe 41, press from both sides the fixing on base 1 with template 2 from this, and because standpipe 41 and violently pipe 42 cross arrangement can cover on whole template 2, make template 2 firmly fixed, make template 2 can bear stronger external force or internal force, make template 2 can not shift easily.

Referring to fig. 1 and 2, a reserved pipe 6 sleeved on the split bolt 43 is arranged in the pair of templates 2, and plugging blocks 61 are arranged on two sides of the reserved pipe 6. One end of the plugging block 61 is inserted into the reserved pipe 6, the other end of the plugging block abuts against the side wall of the template 2, a through hole is formed in the plugging block 61, and the split bolt 43 penetrates through the through hole.

When concrete placement, reserve pipe 6 and block the concrete for the concrete can not contact split bolt 43, and shutoff piece 61 will reserve the space shutoff between pipe 6 and the 2 inner walls of template, makes the difficult inflow of concrete thick liquids reserve in the pipe 6, thereby further keeps apart split bolt 43. After the concrete pouring is completed, pulling the split bolt 43 enables the split bolt 43 to be smoothly detached from the reserve pipe 6, whereby the split bolt 43 can be reused.

Referring to fig. 1 and 2, the leakage preventing assembly 5 includes an L-shaped sealing block 51 provided at a lower end of the mold plate 2, and a positioning groove 52 is provided at a side of the mold plate 2 facing the base 1. Referring to fig. 2 and 3, the horizontal section of the positioning groove 52 toward the side of the base 1 is provided in a zigzag shape, and the positioning groove 52 is gradually distant from the base 1 from the top. One end of the sealing block 51 is inserted into the positioning groove 52, the side surface of the sealing block 51 facing the positioning groove 52 is inserted into the inclined sawtooth surface in the positioning groove 52 in a matching manner, and one side of one end of the sealing block 51 inserted into the positioning groove 52, which is far away from the positioning groove 52, abuts against the side surface of the base 1.

The other end on the sealing block 51 is horizontal, the upper surface of the sealing block abuts against the lower surface of the template 2, one side, away from the base 1, of the template 2 is provided with a fixing groove 53, a pressing plate 54 is inserted into the fixing groove 53, the pressing plate 54 is connected with the sealing block 51 in a sliding mode, and meanwhile the pressing plate 54 and the sealing block 51 are simultaneously penetrated through and fixed through the split bolts 43. A plurality of T-shaped sliding blocks 55 are fixed on the sealing block 51, T-shaped sliding grooves 56 for inserting the sliding blocks 55 are formed in the lower ends of the pressing plates 54, and the pressing plates 54 are connected with the sliding blocks 55 in a sliding mode through the sliding grooves 56.

The positioning grooves 52 on the template 2 position the sealing blocks 51, and the sealing blocks 51 are conveniently inserted and matched along the inclined surfaces of the positioning grooves 52. Meanwhile, the inclined surface of the positioning groove 52 and the serrated structure of the sealing block 51, which are matched with each other, enable the two to have a stronger torsion resisting effect, so that the relative position between the sealing block 51 and the template 2 is not easy to change.

When the fixed formwork 2 is clamped by the split bolts 43, the formwork 2 clamps and fixes the sealing block 51 on the side surface of the base 1, so that the sealing block 51 fills and blocks the gap between the formwork 2 and the side surface of the base 1, and concrete slurry is blocked between the pair of formworks 2 without slurry leakage; the pressing plate 54 at the other end of the sealing block 51 is pressed in a fixing groove 53 of the template 2 and is clamped and fixed with the template 2 through the split bolt 43, so that the sealing block 51 is further fixed, the position of the pressing plate 54 is not easy to change due to external force, the possibility of dislocation and slurry leakage is reduced, in addition, the pressing plate 54 is in sliding connection with the sealing groove, so that the pressing plate 54 can be separated from the sealing block 51, the sliding block 55 and the sliding groove 56 are in mutual matching and plugging, and the pressing plate 54 plays a role in positioning and supporting the sealing block 51.

When accomplishing concrete placement and the shaping needs the form removal, take off split bolt 43, violently pipe 42 and standpipe 41, do not need instruments such as crowbar, only keep away from the one end of base 1 through pressing down sealed piece 51 downwards, can make sealed piece 51 be located the one end perk between template 2 and the base 1 with sealed piece 51 around template 2 lower extreme to dismantle template 2, easy operation is convenient.

Referring to fig. 1 and 2, a limiting hole 7 is formed between adjacent sliding blocks 55 on the sealing block 51, and the vertical pipe 41 vertically penetrates through the limiting hole 7. The position of the vertical pipe 41 is supported by the limiting hole 7, so that the vertical pipe 41 cannot rotate in a plane under the limitation of the limiting hole 7, and the crossed arrangement of the vertical pipe 41 and the transverse pipe 42 is ensured, so that the stability of fixing the template 2 is ensured.

Referring to fig. 1 and 2, a plurality of reinforcing ribs 8 which are in the same vertical plane with the slide block 55 are arranged below the sealing block 51, and one end of each reinforcing rib 8 abuts against the side surface of the base 1. The reinforcing rib plate 8 enables the sealing to have stronger supporting capacity, and when the sealing block 51 pries the template 2 for demolding, the reinforcing rib plate 8 enables the sealing block 51 not to be easily damaged and bent.

Referring to fig. 1 and 2, the leakage preventing assembly 5 further includes an elastic sealing strip 57, both sides of the sealing strip 57 are respectively adhered to the formwork 2 and the base 1, and the sealing strip 57 is located above the sealing block 51. The template 2 compresses tightly sealing strip 57 with base 1 until the sealing block 51 is compressed tightly fixedly by template 2 and base 1, and sealing strip 57 has elasticity for sealing strip 57 is more firm to the clearance shutoff between template 2 and the base 1 after being compressed, also can block to the unsmooth place between the two, improves the leakproofness, reduces leaking of thick liquids.

The implementation principle of the concrete member slurry leakage prevention structure provided by the embodiment of the application is as follows: inserting the sealing block 51 into the positioning groove 52 of the template 2, simultaneously placing the pressing plate 54 into the fixing groove 53, adhering one side of the sealing strip 57 to the inner side of the template 2 and above the positioning groove 52, and adhering the other side of the sealing strip to the side wall of the base 1 when the template 2 is close to the base 1;

the split bolts 43 penetrate through the preformed holes 3 on the base 1 and the opposite preformed holes 3 on the pair of templates 2, the split bolts 43 penetrate through the preformed pipes 6 between the pair of templates 2, then the pair of templates 2 are respectively placed on two sides of the base 1, the vertical pipes 41 and the horizontal pipes 42 are placed between the pair of templates 2 at two ends of the split bolts, and the templates 2, the horizontal pipes 42 and the vertical pipes 41 are clamped and fixed with the base 1 through the split bolts 43;

concrete grout is then poured between the pair of formworks 2, and after the concrete member is molded, the split bolts 43 are withdrawn, and the formworks 2 are levered up by pressing the seal blocks 51, thereby rapidly releasing the formwork.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete member leak protection thick liquid structure, includes base (1), base (1) top both sides are equipped with relative template (2), its characterized in that: the anti-leakage device is characterized in that a leakage-proof assembly (5) used for sealing a gap between the template (2) and the base (1) is arranged on one side of the lower end of the template (2) facing the base (1), a plurality of preformed holes (3) are formed in the template (2) and the base (1), a fixing assembly (4) used for fixing the template (2) on the base (1) is arranged between the preformed holes (3), the leakage-proof assembly (5) comprises a sealing block (51) arranged at the lower end of the template (2), a positioning groove (52) is arranged on one side of the template (2) facing the base (1), the horizontal section of the side face of the positioning groove (52) facing the base (1) is in a sawtooth shape, the positioning groove (52) is gradually far away from the base (1) from top to bottom, one end of the sealing block (51) is inserted into the positioning groove (52), and the side face of the sealing block (51) facing the positioning groove (52) is inserted into the sawtooth surface inclined in the positioning groove (52) in a matching manner, one side of one end, far away from the positioning groove (52), of the sealing block (51) inserted in the positioning groove (52) abuts against the side face of the base (1), the other end of the sealing block (51) abuts against the lower surface of the template (2), one side, far away from the base (1), of the template (2) is provided with a fixing groove (53), a pressing plate (54) is arranged in the fixing groove (53), and the pressing plate (54) is connected with the sealing block (51) in a sliding mode.

2. A concrete member grout leakage prevention structure according to claim 1, wherein: fixed subassembly (4) include standpipe (41) of a plurality of butt in template (2) outside, one side butt that template (2) were kept away from in standpipe (41) has violently managed (42) of perpendicular to standpipe (41), be equipped with horizontal and perpendicular to violently manage split bolt (43) of (42) in preformed hole (3), inboard butt in split bolt (43) both ends is pressed from both sides tight a pair of outside of violently managing (42) respectively at a pair of template (2).

3. A concrete member grout leakage prevention structure according to claim 2, wherein: and a reserved pipe (6) sleeved on the split bolt (43) is arranged in the pair of templates (2).

4. A concrete member grout leakage prevention structure according to claim 3, wherein: the novel pipe formwork is characterized in that blocking blocks (61) are arranged on two sides of the reserved pipe (6), one end of each blocking block (61) is inserted into the reserved pipe (6), the other end of each blocking block (61) abuts against the side wall of the formwork (2), through holes are formed in the blocking blocks (61), and the split bolts (43) penetrate through the through holes.

5. A concrete member grout leakage prevention structure according to claim 2, wherein: the sealing device is characterized in that a plurality of sliding blocks (55) are arranged on the sealing block (51), sliding grooves (56) for inserting the sliding blocks (55) are formed in the lower ends of the pressing plates (54), and the pressing plates (54) are in sliding connection with the sliding blocks (55) through the sliding grooves (56).

6. A concrete member slurry leakage preventing structure according to claim 5, wherein: and a limiting hole (7) is formed between adjacent sliding blocks (55) on the sealing block (51), and the vertical pipe (41) vertically penetrates through the limiting hole (7).

7. A concrete member slurry leakage preventing structure according to claim 5, wherein: a plurality of reinforcing rib plates (8) which are positioned in the same vertical plane with the sliding block (55) are arranged below the sealing block (51), and one end of each reinforcing rib plate (8) is abutted against the side surface of the base (1).

8. A concrete member grout leakage prevention structure according to claim 1, wherein: the leakage-proof assembly (5) further comprises an elastic sealing strip (57), two sides of the sealing strip (57) are respectively arranged on the template (2) and the base (1), and the sealing strip (57) is located above the sealing block (51).