CN111677016B - Water stop steel plate structure and mounting method - Google Patents
Water stop steel plate structure and mounting method Download PDFInfo
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- CN111677016B CN111677016B CN202010350729.7A CN202010350729A CN111677016B CN 111677016 B CN111677016 B CN 111677016B CN 202010350729 A CN202010350729 A CN 202010350729A CN 111677016 B CN111677016 B CN 111677016B
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- water stop
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
Abstract
The invention provides a water stop steel plate structure, which comprises: the flange plates are arranged on the edges of two opposite sides of the water stop steel plate, the middle part of the first side surface of the water stop steel plate is provided with a connecting bulge, and the middle part of the second side surface of the water stop steel plate is provided with a connecting groove; the first end of the support is provided with a clamping groove, and the connecting bulge and the clamping groove are connected together through a mortise and tenon joint structure; the second end of the support is connected with the bottom layer steel bar so as to connect the water stop steel plate with the bottom layer steel bar; the first end of the clamping pin is clamped in the connecting groove, and the second end of the clamping pin is connected with the surface layer steel bar of the bottom plate. The water-stopping steel plate structure has the advantages that the water-stopping steel plate structure is provided with the water-stopping steel plate, the support for mounting the water-stopping steel plate and the clamping pin for fixing the water-stopping steel plate, and a novel water-stopping steel plate structure is formed by utilizing the principles of mortise and tenon, spring limiting and the like and matching with a proper amount of steel wires and waterproof materials, so that the welding operation during the installation of the water-stopping steel plate can be effectively avoided, and the waterproof effect is greatly improved.
Description
Technical Field
The invention relates to the technical field of building waterproofing, in particular to a water-stopping steel plate structure and an installation method.
Background
At present, the installation of the water stop steel plate is a common construction link in industrial and civil building construction, and the water stop steel plate is mainly used for positions with higher waterproof requirements, such as basements, retaining walls, fire pools and the like. In order to ensure the waterproof effect, a water stop steel plate is arranged at the position of a construction joint and a post-cast strip. The reinforcing bars are usually dense at the positions, the installation and the fixation are difficult, one end of the auxiliary reinforcing bar is welded with the water stop steel plate, the other end of the auxiliary reinforcing bar is welded and fixed with the structural reinforcing bar, time and labor are wasted, and the quality is influenced. And because stagnant water steel sheet all only is 2 ~ 3mm thick usually, weld with the auxiliary reinforcement again, very easily by weld-through, destroy, influence water-proof effects greatly. And the other end is welded with the structural steel bar, and the condition of damaging the structural steel bar is also often found.
Therefore, the traditional welding positioning method has the defects of large defects, easy damage to structural steel bars and low installation efficiency, and a water stop steel plate which is free of welding and convenient to install is urgently needed to solve the problems.
Disclosure of Invention
In view of this, the invention provides a water-stopping steel plate structure and an installation method, and aims to solve the problems of no welding and improved water-stopping effect when the water-stopping steel plate is installed.
In one aspect, the present invention provides a water stop steel plate structure, including:
the water-stopping steel plate is characterized in that the edges of two opposite sides of the water-stopping steel plate are respectively provided with a flange plate, the flange plates are bent towards the direction of the first side face of the water-stopping steel plate, and the flange plates are used for being connected with bottom steel bars of the bottom plate; a connecting bulge is arranged in the middle of the first side face of the water stop steel plate, and the arrangement direction of the connecting bulge is the same as that of the flange plate; the middle part of the second side surface of the water stop steel plate is provided with a connecting groove, and the connecting groove is arranged in the middle part of the connecting bulge along the arrangement direction of the connecting bulge;
the first end of the support is provided with a clamping groove, the clamping groove and the connecting protrusion are oppositely arranged, and the connecting protrusion and the clamping groove are connected together through a tenon-and-mortise structure so as to connect the first end of the support and the first side face of the water stop steel plate together; the second end of the support is connected with the bottom layer steel bar so as to connect the water stop steel plate with the bottom layer steel bar;
the first end of the clamping pin is clamped in the connecting groove so as to clamp the clamping pin and the second side face of the water stop steel plate together; the second end of the bayonet lock is connected with the surface layer steel bar of the bottom plate so as to connect the water stop steel plate and the surface layer steel bar together; wherein the content of the first and second substances,
the water stop steel plate is fixed between the bottom layer steel bar and the surface layer steel bar of the bottom plate through the support and the clamping pins, so that the water stop steel plate is conveniently poured in the post-pouring belt.
Further, the cross section of the connecting protrusion is in an arrow shape, and the cross section of the connecting groove is in an arrow shape which is the same as the cross section of the connecting protrusion.
Furthermore, the connecting bulge comprises a rectangular connecting section and a triangular clamping section, the upper bottom surface of the connecting section is connected with the first side surface of the water stop steel plate, and the connecting section is arranged along the arrangement direction of the flange plate; the joint section with the lower bottom surface of linkage segment is connected, the linkage segment with the joint section coincidence sets up, the width of joint section is greater than the width of linkage segment, so that the joint groove card of support is established on the joint section.
Further, the spread groove is including the rectangle recess and the triangle-shaped recess that are linked together, the rectangle recess is seted up the middle part of linkage segment, the triangle-shaped recess is seted up the middle part of joint section, the width of triangle-shaped recess is greater than the width of rectangle recess, the first end of bayonet lock is passed the rectangle recess card is established in the triangle-shaped recess.
Furthermore, the support comprises a first upright post and a first connecting plate, the upper end of the first upright post is provided with the clamping groove, the clamping groove is of an inverted triangular structure, the edge of the upper end of the clamping groove is provided with a clamping part along the horizontal direction, and the clamping part is used for clamping the connecting protrusion in the clamping groove; the first connecting plate sets up along the horizontal direction, the lower extreme of first stand with the middle part of first connecting plate is connected, even on the first connecting plate be provided with a plurality of first connecting holes, first connecting hole is used for wearing to establish the steel wire, with through the steel wire will first connecting plate with bottom reinforcement ligature is as an organic whole.
Further, a row of through holes are formed in the middle of the first stand column along the arrangement direction of the first stand column, the through holes are arranged along the horizontal direction, and the through holes are internally used for penetrating and arranging the additional ribs.
Furthermore, the bayonet lock comprises a second upright column and a second connecting plate, the second upright column is arranged along the vertical direction, two opposite side edges of the lower part of the second upright column are provided with spring bayonet teeth, and the spring bayonet teeth are used for clamping the lower end of the second upright column in the connecting groove; the second connecting plate sets up along the horizontal direction, the upper end of second stand with the middle part of second connecting plate is connected, evenly be provided with a plurality of unthreaded holes on the second connecting plate, the unthreaded hole is used for wearing to establish the steel wire, through the steel wire in order with the second connecting plate with surface course reinforcement is as an organic whole.
Further, be provided with a plurality of unthreaded holes on the flange board, the unthreaded hole is followed the even range setting of direction that sets up of flange board, the unthreaded hole is used for wearing to establish the steel wire, with through the steel wire will the flange board with the bottom reinforcing bar links together.
Compared with the prior art, the water-stopping steel plate structure has the advantages that the water-stopping steel plate structure is formed by arranging the water-stopping steel plate, the support for mounting the water-stopping steel plate and the clamping pin for fixing the water-stopping steel plate, and matching a proper amount of steel wires and waterproof materials by utilizing the principles of mortise and tenon, spring limiting and the like, so that the welding operation during the installation of the water-stopping steel plate can be effectively avoided, and the waterproof effect is greatly improved.
Furthermore, the water-stopping steel plate and the support are clamped by the mortise and tenon structure, so that the connection problem of the water-stopping steel plate and the support is solved, the support and the bottom rib of the bottom plate are tightly bound and connected by arranging the water-stopping steel plate with the mortise and tenon structure and the support, and the damage to the performance of the water-stopping steel plate caused by welding and fixing in the traditional water-stopping steel plate installation is avoided.
Furtherly, carry out the installation that stagnant water department simply propped up the fender template through setting up the through hole on the support, avoided propping up the fender template and need carry out welded fastening in earlier stage shaping again, avoided welding the bottom plate structure muscle, accelerated the construction progress simultaneously.
Further, the bayonet lock lower part is connected with the draw-in groove on the stagnant water steel sheet through the spring latch to carry out the ligature through bayonet lock upper portion hole and bottom plate gluten, the ingenious connection problem of solving spacing bayonet lock and customization stagnant water steel sheet under the prerequisite of no welding again, the pipe shaft and the construction steel bar of spacing bayonet lock, wire net or steel sheet grid can form the upper portion fender template at stagnant water position through the ligature simultaneously.
Further, the holes arranged on the flange plates on the two sides of the water stop steel plate are bound and connected with the bottom steel bars of the bottom plate through steel wires, so that the anti-overturning and anti-floating capabilities of the water stop steel plate are further improved.
On the other hand, the invention also provides an installation method of the water stop steel plate structure, and the water stop steel plate structure is adopted, and the method comprises the following steps:
the method comprises the following steps: constructing a foundation cushion layer, a waterproof layer and a waterproof protective layer, and positioning the position of a bottom plate post-cast strip by paying off;
step two: binding bottom layer steel bars of the bottom plate, binding the support and the bottom layer steel bars together, and installing a supporting and blocking template at the lower part of the water stopping part;
step three: installing a water stop steel plate, and binding a flange plate of the water stop steel plate and a bottom layer steel bar together;
step four: the lower end of the bayonet lock is connected with the water stop steel plate in a clamping mode, the water stop part upper portion supporting and blocking template is installed, bottom plate surface layer reinforcing steel bars are bound, and the surface layer reinforcing steel bars and the bayonet lock are bound together.
Furthermore, after the binding of the support is finished, additional ribs are arranged in the through holes in the support in a penetrating mode.
It can be understood that the installation method of the water-stopping steel plate structure has the same beneficial effects as the water-stopping steel plate structure, and the details are not repeated herein.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic connection diagram of a water stop steel plate structure provided by an embodiment of the invention;
fig. 2a is a perspective view of a water stop steel plate according to an embodiment of the present invention;
fig. 2b is a front view of a water stop steel plate according to an embodiment of the present invention;
fig. 2c is a top view of a water stop steel plate according to an embodiment of the present invention;
FIG. 3 is a perspective view of a support according to an embodiment of the present invention;
FIG. 4 is a perspective view of a bayonet provided in accordance with an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion A of FIG. 1;
fig. 6 is a flowchart of an installation method of a water stop steel plate structure according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, the embodiment discloses a water stop steel plate structure, which includes a water stop steel plate 1, a support 2 and a bayonet 3, wherein the upper end of the support 2 is clamped with a first side surface of the water stop steel plate 1, the lower end of the support 2 is connected with a bottom layer steel bar 4 of a bottom plate, and the water stop steel plate 1 is fixed on the bottom layer steel bar 4 through the support 2; the lower extreme of bayonet lock 3 and stagnant water steel sheet 1's second side looks joint, bayonet lock 3's upper end and the surface course reinforcing bar 5 of bottom plate are connected, fix stagnant water steel sheet 1 on surface course reinforcing bar 5 through bayonet lock 3, thereby through support 2 and bayonet lock 3 in order to fix stagnant water steel sheet 1 between bottom reinforcing bar 4 and surface course reinforcing bar 5 of bottom plate, thereby can pour stagnant water steel sheet 1 in the bottom plate, adopt the welding operation when above-mentioned structure can avoid stagnant water steel sheet 1 installation effectively, and greatly improve water-proof effects.
Referring to fig. 2a, 2b and 2c, specifically, two opposite side edges of the water-stopping steel plate 1 are respectively provided with a flange plate 10, the flange plates 10 are bent toward the first side surface of the water-stopping steel plate 1, and the flange plates 10 are used for being connected with the bottom-layer steel bars 4 of the bottom plate; a connecting bulge 11 is arranged in the middle of the first side surface of the water stop steel plate 1, and the arrangement direction of the connecting bulge is the same as that of the flange plate 10; the middle part of the second side of the water stop steel plate 1 is provided with a connecting groove 13, and the connecting groove 13 is arranged in the middle of the connecting bulge 11 along the arrangement direction of the connecting bulge 11.
As shown in fig. 3, specifically, a clamping groove 24 is formed in the upper end of the support 2, the clamping groove 24 is arranged opposite to the connecting protrusion 11, and the connecting protrusion 11 and the clamping groove 24 are connected together through a mortise and tenon structure, so as to connect the first end of the support 2 with the first side surface of the water stop steel plate 1; the lower extreme of support 2 with bottom reinforcing bar 4 is connected, in order with stagnant water steel sheet 1 with bottom reinforcing bar 4 links together, and is preferred, the lower extreme of support 2 with bottom reinforcing bar 4 links together through the ligature.
Specifically, the support 2 is provided with a plurality of supports 2, and the plurality of supports 2 are arranged on the connecting protrusion 11 along the arrangement direction of the connecting protrusion 11.
As shown in fig. 4, specifically, the lower end of the bayonet pin 3 is clamped in the connecting groove 13, so that the bayonet pin 3 is clamped with the second side surface of the water-stop steel plate 1; the upper end of bayonet lock 3 with the surface course reinforcing bar 5 of bottom plate is connected, in order to incite somebody to action stagnant water steel sheet 1 with surface course reinforcing bar 5 links together, and is preferred, the upper end of bayonet lock 3 with the surface course reinforcing bar 5 of bottom plate links together through the ligature.
Specifically, the bayonet lock 3 is provided with a plurality of bayonet locks 3, and the bayonet locks 3 are evenly clamped in the connecting groove 13 along the arrangement direction of the connecting groove 13.
It can be seen that the water-stopping steel plate 1 is fixed between the bottom layer steel bar 4 and the surface layer steel bar 5 of the bottom plate through the support 2 and the clamping pins 3, so that the water-stopping steel plate 1 is convenient to pour in the post-pouring strip.
The stagnant water steel sheet structure of this embodiment utilizes principles such as mortise and tenon, spring spacing through setting up stagnant water steel sheet 1, be used for installing stagnant water steel sheet 1's support 2 and be used for fixed stagnant water steel sheet 1's bayonet lock 3, deuterogamies proper amount steel wire, waterproof material, forms the stagnant water steel sheet structure of a novel structure, welding operation when can avoiding stagnant water steel sheet 1 installation effectively to greatly improve water-proof effects.
With continued reference to fig. 2a, 2b and 2c, in particular, the connecting protrusion 11 has an arrow-shaped cross section, and the connecting groove 13 has an arrow-shaped cross section having the same shape as the cross section of the connecting protrusion 11. Specifically, the connecting protrusion 11 is an arrow-shaped protrusion structure, and two opposite side surfaces of the connecting protrusion 11 are provided with recessed portions 112 for clamping the support 2; the bottom surface of the connecting protrusion 11 is a triangular protrusion 111, and the matching of the recess 112 and the protrusion 111 forms an arrow-shaped connecting protrusion 11 structure as shown in the figure, so as to clamp the support 2. It is understood that the recessed portion 112 and the protruding portion 111 are provided in an overlapping manner, and both are provided in the direction in which the water stop steel plate 1 is provided, that is, the recessed portion 112 and the protruding portion 111 are provided in the same direction as the flange plate 10. The recess 112 and the protrusion 111 may be connected by welding or integrally formed.
With continuing reference to fig. 2a, 2b and 2c, specifically, the connecting protrusion 11 is disposed in the middle of the first side surface of the water-stopping steel plate 1 and along the entire length of the water-stopping steel plate 1, that is, the connecting protrusion 11 is a long strip-shaped structure. The middle part of the connecting bulge 11 is provided with a through cavity, and the cross section of the through cavity is the same as that of the connecting bulge 11 and is of a triangular arrow-shaped structure. A recess is seted up at the middle part of stagnant water steel sheet 1's second side, and the recess is seted up on connecting protrusion 11, can understand, the middle part of stagnant water steel sheet 1's second side sets up a rectangular shape through-hole, and the through-hole communicates as an organic wholely with the logical chamber of connecting protrusion 11 middle part, thereby form an accommodation space, so that stagnant water steel sheet 1's second side communicates with the logical chamber of connecting protrusion 11 middle part, thereby make the lower extreme of bayonet lock 3 can pass stagnant water steel sheet 1 and insert and establish in connecting protrusion 11, thereby be in the same place bayonet lock 3 with connect protruding 11 joints.
Continuing to refer to fig. 2a, 2b and 2c, specifically, the connecting protrusion 11 includes a rectangular connecting section and a triangular clamping section, an upper bottom surface of the connecting section is connected with the first side surface of the water stop steel plate 1, and the connecting section is arranged along the arrangement direction of the flange plate 10; the joint section with the lower bottom surface of linkage segment is connected, the linkage segment with the joint section coincidence sets up, the width of joint section is greater than the width of linkage segment, so that 24 cards of joint groove of support 2 are established on the joint section.
Continuing to refer to fig. 2a, 2b and 2c, the connecting groove 13 includes a rectangular groove and a triangular groove which are communicated with each other, the rectangular groove is arranged in the middle of the connecting section, the triangular groove is arranged in the middle of the clamping section, the width of the triangular groove is larger than that of the rectangular groove, and the first end of the bayonet pin 3 penetrates through the rectangular groove and is clamped in the triangular groove.
Continuing to refer to fig. 3, the support 2 includes a first upright post 21 and a first connecting plate 22, the upper end of the first upright post 21 is provided with the clamping groove 24, the clamping groove 24 is of an inverted triangular structure, the upper end edge of the clamping groove 24 is provided with a clamping portion 25 along the horizontal direction, and the clamping portion 25 is used for clamping the connecting protrusion 11 in the clamping groove 24; first connecting plate 22 sets up along the horizontal direction, the lower extreme of first stand 21 with first connecting plate 22's middle part is connected, first connecting plate 22 is last even to be provided with a plurality of first connecting holes 26, first connecting hole 26 is used for wearing to establish the steel wire, with pass through the steel wire will first connecting plate 22 with bottom reinforcing bar 4 ligature is as an organic whole, through the ligature connection, has avoided welded connection fixed. The first connection holes 26 are provided on the first connection plate 22 at both sides of the first pillar 21, that is, the first connection holes 26 are symmetrically provided on the plate bodies at both sides of the first connection plate 22.
It can be seen that, carry out the installation of the simple and easy fender template of stagnant water department through the through hole that sets up on support 2, avoided a fender template need the shaping in earlier stage to carry out welded fastening again, avoided welding the bottom plate structure muscle, accelerated the construction progress simultaneously.
Preferably, the first upright 21 is a hollow tube, preferably a metal tube, the first connecting plate 22 is a metal plate, preferably a rectangular metal plate, and the first upright 21 and the first connecting plate 22 are connected together by welding and perpendicularly intersecting.
Continuing to refer to fig. 3, a row of through holes 23 is formed in the middle of the first upright post 21 along the arrangement direction thereof, the through holes 23 are arranged along the horizontal direction, and the through holes 23 are used for passing the additional ribs 6. Specifically, the through holes 23 are arranged in the middle of the first upright post 21 in a clamped manner in the horizontal direction, and the through holes 23 are arranged uniformly in the vertical direction, preferably, the through holes 23 are arranged in one row, and can also be arranged in two or more rows according to actual conditions.
Continuing to refer to fig. 1, the additional rib 6 is provided with a steel wire mesh or steel sheet grating 7, after the additional rib 6 is arranged in the through hole in the middle of the first upright post 21 in a penetrating manner, the additional rib 6 is wrapped by the steel wire mesh or steel sheet grating 7 and bound by binding wires, and a lower retaining template at the water stopping position is formed so as to improve the construction speed and the waterproof effect.
Continuing to refer to fig. 4, the bayonet 3 includes a second upright column 31 and a second connecting plate 32, the second upright column 31 is disposed along the vertical direction, two opposite side edges of the lower portion of the second upright column 31 are provided with spring latch teeth 34, and the spring latch teeth 34 are used for latching the lower end of the second upright column 31 in the connecting groove 13; second connecting plate 32 sets up along the horizontal direction, the upper end of second stand 31 with the middle part of second connecting plate 32 is connected, evenly be provided with a plurality of first unthreaded holes 33 on the second connecting plate 32, first unthreaded hole 33 is used for wearing to establish the steel wire, through the steel wire in order with second connecting plate 32 with 5 ligatures of surface course reinforcing bar are as an organic whole, through the ligature connection, have avoided welded connection fixed.
As shown in fig. 5, in detail, the two side walls opposite to the opening end of the connecting groove 13 are provided with second clamping portions 25 along the horizontal direction. The spring latch 34 is a triangular protrusion structure with a certain elasticity, so that when the lower end of the second upright post 31 is inserted into the connecting groove 13, the spring latch 34 is firstly compressed and deformed and then inserted into the connecting groove 13, and then bounces to restore the original shape, so that the spring latch 34 is latched with the second latching portion 25 at the upper end of the connecting groove 13, thereby forming the connecting structure shown in fig. 5. It will be understood by those skilled in the art that the specific structure of the spring latch 34 can be set according to the actual situation, and it only needs to be sufficient to latch the lower end of the second upright column 31 in the connecting groove 13.
With continued reference to fig. 4, the second upright 31 is a one-way tube structure, which is preferably a steel tube, the second connecting plate 32 is a rectangular metal plate, which is preferably a steel plate, and the second upright 31 and the second connecting plate 32 are connected together by welding. The first unthreaded holes 33 are formed in the plate body of the second connecting plate 32 around the upper end of the second upright post 31, and the plurality of first unthreaded holes 33 are uniformly arranged around the upper end of the second upright post 31.
Continuing to refer to fig. 1, the sidewall of the second upright post 31 is provided with a plurality of additional ribs 6, the additional ribs 6 are arranged along the horizontal direction, and the additional ribs 6 are arranged in a square shape along the arrangement of the second upright post 31. After the second upright column 31 and the additional rib 6 are contacted, the second upright column 31 and the additional rib 6 are contacted and bound into a whole through a steel wire, after the second upright column 31 and the additional rib 6 are contacted and bound, the additional rib 6 is wrapped by the steel wire mesh sheet or the steel grating 7, the steel wire mesh sheet or the steel grating 7 and the additional rib 6 are bound into a whole, and an upper supporting and blocking template at a water stopping position is formed.
It can be seen that 3 lower parts of bayonet lock are connected with the draw-in groove on the stagnant water steel sheet 1 through spring latch 34 to carry out the ligature through 3 upper portion holes of bayonet lock and bottom plate gluten, the ingenious connection problem of solving spacing bayonet lock 3 and customization stagnant water steel sheet 1 under the prerequisite of no welding again, the pipe shaft and the construction reinforcing bar of spacing bayonet lock 3 simultaneously, wire net or steel sheet grid can form the upper portion fender template at stagnant water position through the ligature.
Continuing to refer to fig. 1, a plurality of second unthreaded holes 12 are formed in the flange plate 10, the second unthreaded holes 12 are uniformly arranged along the arrangement direction of the flange plate 10, and the second unthreaded holes 12 are used for penetrating steel wires 8 so as to connect the flange plate 10 and the bottom layer steel bars 4 together through the steel wires 8.
It can be seen that the holes formed on the flange plates 10 on the two sides of the water stop steel plate 1 are bound with the bottom steel bars 4 of the bottom plate through the steel wires 8, so that the anti-overturning and anti-floating capabilities of the water stop steel plate 1 are further improved.
The stagnant water steel sheet structure of this embodiment utilizes principles such as mortise and tenon, spring spacing through setting up stagnant water steel sheet 1, be used for installing stagnant water steel sheet 1's support 2 and be used for fixed stagnant water steel sheet 1's bayonet lock 3, deuterogamies proper amount steel wire, waterproof material, forms the stagnant water steel sheet structure of a novel structure, welding operation when can avoiding stagnant water steel sheet 1 installation effectively to greatly improve water-proof effects.
Further, this embodiment carries out the joint with stagnant water steel sheet 1 and support 2 through adopting the mortise and tenon structure, has solved stagnant water steel sheet 1 and support 2's connection problem, through setting up mortise and tenon structure stagnant water steel sheet 1 and support 2, can enough make support 2 and bottom plate end muscle closely bound connection, has avoided traditional stagnant water steel sheet 1 installation to adopt the welding to fix again and has made the destruction to stagnant water steel sheet 1 performance.
In another preferred embodiment based on the foregoing embodiment, the present implementation provides a method for installing a water-stopping steel plate structure, where the method is implemented by using the water-stopping steel plate structure, and as shown in fig. 6, the method includes the following steps:
step one, S101: constructing a foundation cushion layer, a waterproof layer and a waterproof protective layer, and positioning the position of a bottom plate post-cast strip by paying off;
step two S102: binding bottom layer steel bars of the bottom plate, binding the support and the bottom layer steel bars together, and installing a supporting and blocking template at the lower part of the water stopping part;
step three, S103: installing a water stop steel plate, and binding a flange plate of the water stop steel plate and a bottom layer steel bar together;
step four S104: the lower end of the bayonet lock is connected with the water stop steel plate in a clamping mode, the water stop part upper portion supporting and blocking template is installed, bottom plate surface layer reinforcing steel bars are bound, and the surface layer reinforcing steel bars and the bayonet lock are bound together.
Specifically, after the binding of the support is finished, the additional ribs are arranged in the through holes in the support in a penetrating mode.
Specifically, the position of a construction joint or a post-cast strip is determined according to drawing line laying positioning, a customized support 2 is installed at a corresponding position after binding of a bottom layer steel bar 4 of a foundation slab is completed, then the steel bar penetrates through a hole reserved in the lower support 2 along the length direction of a water stop steel plate 1, and a post-cast strip part lower support baffle template is formed by matching with a steel wire mesh. And then, the customized water stop steel plate 1 is installed, the customized water stop steel plate 1 and the lower support 2 are fixedly connected in a clamping mode, and corresponding measures are taken to further stabilize the water stop steel plate 1. And then the customized limiting bayonet lock 3, the steel bars and the steel wire mesh are utilized to complete the installation of the post-cast strip part upper retaining template, and finally the bottom plate surface layer steel bars 5 are bound, and the surface layer steel bars 5 and the limiting bayonet lock 3 are connected and fixed at the same time to form the novel water-stopping steel plate structure and the installation and fixing method thereof.
With reference to fig. 1-5, in the above embodiment, after the foundation mat, the waterproof layer, and the waterproof protective layer are constructed, the position of the post-cast strip of the bottom plate is determined according to the drawing. Carry out the ligature of bottom plate reinforcing bar lower floor reinforcing bar after accomplishing 4 ligatures of bottom reinforcing bar, install the support 2 of customized stagnant water steel sheet 1 in proper order along its length direction interval 500mm according to stagnant water steel sheet 1 position, 2 lower parts of support are equipped with the hole of a plurality of symmetries, the convenient to use steel wire makes 1 support 2 of stagnant water steel sheet and 4 firm in connection of bottom plate bottom reinforcing bar, 2 middle parts of support are equipped with three diameter 25 mm's the hole site that link up along 1 length direction of stagnant water steel sheet, 2 upper portions of support design into a mortise and tenon structure, make and to close fixedly with stagnant water steel sheet 1 tenon. After the water stop steel plate 1 and the support 2 are installed and fixed, a reinforcing steel bar with the length not larger than 20mm is adopted as an additional rib 6 to sequentially penetrate through a plurality of three through hole positions formed in the middle of the support 2, a steel wire mesh or steel sheet grating 7 is adopted to wrap the additional rib 6 and tie wires, and a water stop part lower supporting and blocking template is formed.
Next, the water stop steel plate 1 is installed and fixed, the mortise and tenon structure in the water stop steel plate 1 sequentially penetrates through the mortise and tenon structure on the upper portion of the support 2, the end portion of the water stop steel plate 1 at the lap joint position of the water stop steel plate 1 is fixed by adopting a water-swelling adhesive tape to be matched with a plurality of pressing clamps so as to realize the water blocking function of the lap joint, and then the steel wire is used for penetrating through the holes formed in the flanges at two sides of the customized water stop steel plate 1 and binding and connecting with the bottom reinforcing steel bars 4, so that the water stop steel plate 1 is firmly installed and fixed. The water stop steel plate 1 is of a mortise and tenon joint structure in the middle, and holes with the diameter of 10mm are symmetrically arranged on the flange plates 10 on two sides at intervals of 1500 mm. The middle of the end part of the water stop steel plate 1 is of a traditional smooth structure, the width of the water stop steel plate is 200mm, and the water stop steel plate 1 can be conveniently lapped and installed.
After the water stop steel plate 1 is installed and fixed, the limiting bayonet pin 3 and the upper part supporting and blocking template of the water stop part are installed. The bayonet lock 3 is a square tube structure provided with spring bayonet teeth 34, and the upper end part of the bayonet lock 3 is a square tube structure provided with a plurality of holes. Install of impressing 3 interval 500mm of bayonet lock at 1 middle part draw-in groove position of stagnant water steel sheet, the same reinforcing bar that utilizes not more than 20mm is as attaching muscle 6, makes it utilize the steel wire to carry out the ligature with spacing draw-in groove and fixes, adopts the steel sheet grid to attach muscle 6 to wrap up and adopt the ligature of tieing the silk again, forms a stagnant water position upper portion fender template.
Accomplish above-mentioned construction back, carry out the ligature of bottom plate surface course reinforcing bar 5 again, the hole on surface course reinforcing bar 5 and the 3 upper end square boards of bayonet lock adopts the steel wire to carry out the ligature fixed, finally forms stagnant water steel sheet 1's installation fixed.
The further implementation manner of this embodiment is:
1. constructing a foundation cushion layer, a waterproof layer and a waterproof protective layer;
2. paying off and positioning the position of the bottom plate post-cast strip;
3. binding bottom layer steel bars 4 of the bottom plate;
4. mounting a customized water stop steel plate 1 and a support 2;
5. mounting a supporting and blocking template at the lower part of the water stopping part;
6. the water stop steel plate 1 is fixedly installed;
7. the limiting bayonet 3 is installed;
8. installing a supporting and blocking template at the upper part of the water stopping part;
9. binding a bottom plate surface layer steel bar 5;
10. the surface layer steel bar 5 is bound and fixed with the square plate at the upper end part of the bayonet 3;
11. and (5) pouring concrete on the bottom plate.
It can be understood that, this embodiment utilizes principles such as mortise and tenon, spring spacing through setting up stagnant water steel sheet 1, being used for installing stagnant water steel sheet 1's support 2 and being used for fixed stagnant water steel sheet 1's bayonet lock 3, deuterogamies a proper amount of steel wire, waterproof material, forms the stagnant water steel sheet structure of a novel structure, welding operation when can avoiding stagnant water steel sheet 1 installation effectively to greatly improve water-proof effects.
Further, this embodiment carries out the joint with stagnant water steel sheet 1 and support 2 through adopting the mortise and tenon structure, has solved stagnant water steel sheet 1 and support 2's connection problem, through setting up mortise and tenon structure stagnant water steel sheet 1 and support 2, can enough make support 2 and bottom plate end muscle closely bound connection, has avoided traditional stagnant water steel sheet 1 installation to adopt the welding to fix again and has made the destruction to stagnant water steel sheet 1 performance.
Further, this embodiment carries out the installation that stagnant water department simply propped up the fender template through setting up the through hole on support 2, has avoided propping up the fender template and has need the shaping in earlier stage to carry out welded fastening again, has avoided welding the bottom plate structure muscle, has accelerated the construction progress simultaneously.
Further, 3 lower parts of this embodiment bayonet lock are connected with the draw-in groove on the stagnant water steel sheet 1 through spring latch 34 to carry out the ligature through 3 upper portion holes of bayonet lock and bottom plate gluten, the ingenious connection problem of solving spacing bayonet lock 3 and customization stagnant water steel sheet 1 under the prerequisite of no welding again, the pipe shaft and the construction steel bar of spacing bayonet lock 3 simultaneously, wire net or steel sheet grid can form the upper portion fender template at stagnant water position through the ligature.
Further, the hole that sets up on the flange board 10 of this embodiment stagnant water steel sheet 1 both sides through 8 and the 4 ligatures of bottom plate bottom reinforcing bar of steel wire, has further improved the antidumping of stagnant water steel sheet 1, anti ability of floating.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A stagnant water steel sheet structure, its characterized in that includes:
the water-stopping steel plate is characterized in that the edges of two opposite sides of the water-stopping steel plate are respectively provided with a flange plate, the flange plates are bent towards the direction of the first side face of the water-stopping steel plate, and the flange plates are used for being connected with bottom steel bars of the bottom plate; a connecting bulge is arranged in the middle of the first side face of the water stop steel plate, and the arrangement direction of the connecting bulge is the same as that of the flange plate; the middle part of the second side surface of the water stop steel plate is provided with a connecting groove, and the connecting groove is arranged in the middle part of the connecting bulge along the arrangement direction of the connecting bulge;
the first end of the support is provided with a clamping groove, the clamping groove and the connecting protrusion are oppositely arranged, and the connecting protrusion and the clamping groove are connected together through a tenon-and-mortise structure so as to connect the first end of the support and the first side face of the water stop steel plate together; the second end of the support is connected with the bottom layer steel bar so as to connect the water stop steel plate with the bottom layer steel bar;
the first end of the clamping pin is clamped in the connecting groove so as to clamp the clamping pin and the second side face of the water stop steel plate together; the second end of the bayonet lock is connected with the surface layer steel bar of the bottom plate so as to connect the water stop steel plate and the surface layer steel bar together; wherein the content of the first and second substances,
the water-stopping steel plate is fixed between the bottom layer steel bar and the surface layer steel bar of the bottom plate through the support and the clamping pin, so that the water-stopping steel plate is convenient to pour in a post-pouring belt;
the connecting bulge comprises a rectangular connecting section and a triangular clamping section, the upper bottom surface of the connecting section is connected with the first side surface of the water stop steel plate, and the connecting section is arranged along the arrangement direction of the flange plate; the joint section with the lower bottom surface of linkage segment is connected, the linkage segment with the joint section coincidence sets up, the width of joint section is greater than the width of linkage segment, so that the joint groove card of support is established on the joint section.
2. The structure of the water stop steel plate according to claim 1, wherein the cross section of the connection protrusion is arrow-shaped, and the cross section of the connection groove is arrow-shaped which is the same as the cross section of the connection protrusion.
3. The waterstop steel plate structure of claim 1,
the spread groove is including the rectangle recess and the triangle-shaped recess that are linked together, the rectangle recess is seted up the middle part of linkage segment, the triangle-shaped recess is seted up the middle part of joint section, the width of triangle-shaped recess is greater than the width of rectangle recess, the first end of bayonet lock passes the rectangle recess card is established in the triangle-shaped recess.
4. The waterstop steel plate structure of claim 1,
the support comprises a first upright post and a first connecting plate, the clamping groove is formed in the upper end of the first upright post, the clamping groove is of an inverted triangular structure, a clamping portion is arranged on the edge of the upper end of the clamping groove in the horizontal direction, and the clamping portion is used for clamping the connecting protrusion in the clamping groove; the first connecting plate sets up along the horizontal direction, the lower extreme of first stand with the middle part of first connecting plate is connected, even on the first connecting plate be provided with a plurality of first connecting holes, first connecting hole is used for wearing to establish the steel wire, with through the steel wire will first connecting plate with bottom reinforcement ligature is as an organic whole.
5. The waterstop steel plate structure of claim 4,
the middle part of first stand has seted up one row of through-hole along its direction of setting up, the through-hole sets up along the horizontal direction, be used for wearing to establish in the through-hole and attach the muscle.
6. The waterstop steel plate structure of claim 1,
the bayonet lock comprises a second upright column and a second connecting plate, the second upright column is arranged along the vertical direction, two opposite side edges of the lower part of the second upright column are provided with spring bayonet teeth, and the spring bayonet teeth are used for clamping the lower end of the second upright column in the connecting groove; the second connecting plate sets up along the horizontal direction, the upper end of second stand with the middle part of second connecting plate is connected, evenly be provided with a plurality of unthreaded holes on the second connecting plate, the unthreaded hole is used for wearing to establish the steel wire, through the steel wire in order with the second connecting plate with surface course reinforcement is as an organic whole.
7. The waterstop steel plate structure of claim 1,
be provided with a plurality of unthreaded holes on the flange board, the unthreaded hole is followed the even range setting of direction that sets up of flange board, the unthreaded hole is used for wearing to establish the steel wire, with through the steel wire will the flange board with bottom reinforcing bar links together.
8. A method for installing a water stop steel plate structure, characterized in that the water stop steel plate structure according to any one of claims 1 to 7 is adopted, and the method comprises the following steps:
the method comprises the following steps: constructing a foundation cushion layer, a waterproof layer and a waterproof protective layer, and positioning the position of a bottom plate post-cast strip by paying off;
step two: binding bottom layer steel bars of the bottom plate, binding the support and the bottom layer steel bars together, and installing a supporting and blocking template at the lower part of the water stopping part;
step three: installing a water stop steel plate, and binding a flange plate of the water stop steel plate and a bottom layer steel bar together;
step four: the lower end of the bayonet lock is connected with the water stop steel plate in a clamping mode, the water stop part upper portion supporting and blocking template is installed, bottom plate surface layer reinforcing steel bars are bound, and the surface layer reinforcing steel bars and the bayonet lock are bound together.
9. The method for installing the water stop steel plate structure according to claim 8, wherein after the binding of the support is completed, additional ribs are inserted into the through holes on the support.
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| CN202010350729.7A CN111677016B (en) | 2020-04-28 | 2020-04-28 | Water stop steel plate structure and mounting method |
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| CN114892720A (en) * | 2022-04-06 | 2022-08-12 | 无锡市政设计研究院有限公司 | Novel socket joint type water stop steel plate and connecting process thereof |
| CN115419109B (en) * | 2022-10-19 | 2023-08-25 | 福建省顺安建筑工程有限公司 | Basement post-pouring belt structure and construction method thereof |
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