CN112663680A - Basement movement joint seepage prevention structure - Google Patents
Basement movement joint seepage prevention structure Download PDFInfo
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- CN112663680A CN112663680A CN202110275373.XA CN202110275373A CN112663680A CN 112663680 A CN112663680 A CN 112663680A CN 202110275373 A CN202110275373 A CN 202110275373A CN 112663680 A CN112663680 A CN 112663680A
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Abstract
The utility model belongs to the field of the basement construction and specifically relates to a basement movement joint seepage prevention structure is related to, it includes concrete bottom plate, concrete bottom plate disconnection forms the movement joint, concrete bottom plate is close to movement joint department and sets up standing groove and horizontal groove, the movement joint, standing groove and horizontal groove distribute from bottom to top, there is stagnant water subassembly in the standing groove, stagnant water subassembly includes waterstop and drainage strip, the waterstop is located standing groove and movement joint, and waterstop and concrete bottom plate butt, the drainage strip rigid coupling is in the waterstop below, the drainage strip is located the movement joint, the drainage strip forms the cavity with the bottom of waterstop, drainage strip one end downward sloping, the through-hole has been seted up to the one end that the drainage strip is close to the waterstop, the through-hole runs through the drainage strip, be provided with the fixed subassembly that is used for fixed waters. The underground water quantity in the deformation joint is reduced, the probability that underground water upwards seeps from the deformation joint is reduced, and the seepage prevention effect of the basement deformation joint is improved.
Description
Technical Field
The application relates to the field of basement construction, in particular to a basement deformation joint anti-seepage structure.
Background
The deformation joint is a general name of an expansion joint, a settlement joint and a shockproof joint, the deformation joint is a structural joint reserved aiming at the condition that a building deforms and cracks due to seasonal temperature change or earthquake and other factors, the basement is close to the underground water level and is relatively wet, and the leakage treatment at the deformation joint of the basement is of great importance.
The existing Chinese patent with reference to the publication number CN203256814U discloses a basement deformation joint anti-seepage structure, which comprises a fine stone concrete cushion layer, a concrete bottom plate, a rubber waterstop and kraft paper, wherein the fine stone concrete cushion layer is laid at the bottom of the basement, the fine stone concrete cushion layer is broken at the deformation joint part of the basement, the concrete bottom plate is laid on the fine stone concrete cushion layer, the concrete bottom plate is broken at the deformation joint, the rubber waterstop penetrates through the deformation joint and is fixed in the concrete bottom plates on two sides of the deformation joint, the concrete bottom plate is provided with a trapezoidal groove on the upper part of the deformation joint, the kraft paper is positioned in the trapezoidal groove and covers above the deformation joint, the expansion concrete is laid on the kraft paper, and a cement mortar leveling layer is laid on the expansion concrete.
In the areas with large rainfall or in the areas with wet sea, the underground water level is usually higher than the bottom plane of the basement, so that the underground water can enter the deformation joint and upwards permeate from the gap between the rubber water stop and the concrete bottom plate, and the defect of poor seepage-proofing effect of the deformation joint of the basement exists.
Disclosure of Invention
In order to improve the seepage-proofing effect of basement movement joint, this application provides a basement movement joint seepage prevention structure.
The application provides a basement movement joint seepage prevention structure adopts following technical scheme:
a basement deformation joint anti-seepage structure comprises a concrete bottom plate, wherein the concrete bottom plate is broken to form a deformation joint, a placing groove is formed in the position, close to the deformation joint, of the concrete bottom plate, a horizontal groove is formed in the position, close to the placing groove, of the concrete bottom plate, the cross section of the horizontal groove is larger than that of the placing groove, the deformation joint, the placing groove and the horizontal groove are distributed from bottom to top, a water stop assembly is arranged in the placing groove and comprises a water stop band and a water drainage band, the water stop band is located in the placing groove and the deformation joint and abutted against the concrete bottom plate, the water drainage band is fixedly connected below the water stop band, the water drainage band is located in the deformation joint, a cavity is formed between the water drainage band and the bottom of the water stop band, one end of the water drainage band inclines towards the direction far away from the water stop band, a through hole is formed in the end, and the fixing component is connected with one side of the water stop belt far away from the drainage belt in an abutting mode.
By adopting the technical scheme, when the deformation joint anti-seepage structure is installed, the water stop assembly is installed at the deformation joint, the water stop belt is positioned in the placing groove, the bottom of the water stop belt and the drainage belt fixedly connected with the bottom of the water stop belt are both positioned in the deformation joint, the fixing assembly is installed in the horizontal groove and is fixedly clamped with the concrete bottom plate, and the water stop belt is clamped between the fixing assembly and the concrete bottom plate by the fixing assembly; when the rainfall is great, groundwater gets into the movement joint after, groundwater contacts with the drainage area and passes in the cavity that through-hole entering drainage area and waterstop formed, groundwater flows and discharges along the inclined plane of drainage area, has reduced the volume of groundwater in the movement joint, has reduced groundwater and has upwards oozed the probability from the movement joint, improves the prevention of seepage effect of basement movement joint.
Optionally, the fixing assembly comprises a first fixing plate, second fixed plate and fastener, first fixed plate and second fixed plate relative interval set up, first fixed plate and second fixed plate are close to concrete bottom plate department rigid coupling and have the sand grip, concrete bottom plate is close to sand grip department and offers the recess, the sand grip is located the recess joint and fixes, first fixed plate is close to second fixed plate one end rigid coupling and has the first picture peg of a plurality of, the one end rigid coupling that the second fixed plate is close to first fixed plate has a plurality of second picture peg, first picture peg and second picture peg crisscross setting each other, the side that first picture peg is close to the second picture peg has seted up the spacing groove, the second picture peg is close to first picture peg department rigid coupling and has spacing, spacing is located the spacing inslot and slides with first picture peg and is connected, the fastener is provided with two, two fasteners are located the one end that first fixed plate and second fixed plate joint each other of first fixed plate and second fixed plate.
By adopting the technical scheme, when the fixing component is installed, the first fixing plate and the second fixing plate are respectively placed in the horizontal grooves at two sides of the deformation joint, the clamping component is used for clamping and fixing the fixing component and the concrete bottom plate, the convex strips are inserted in the grooves to enhance the stability of connection between the fixing component and the concrete bottom plate, the concrete bottom plate can generate expansion and contraction due to season change and temperature change, so that the deformation joint can be correspondingly narrowed or widened, at the moment, the limiting strips are positioned in the limiting grooves and slide along the limiting grooves, the first fixing plate and the second fixing plate move towards the directions close to or far away from each other along with the expansion and contraction of the concrete bottom plate, the fixing component can be suitable for the deformation joints with different widths and fix the water stop belts, the degree of generating gaps between the fixing component and the concrete bottom plate due to the change of the width of the deformation joint is reduced, and the probability of cracks generated by the concrete bottom plate due to the fact that the concrete bottom plate is, the probability of permeation of underground water from the gap is reduced, and the seepage-proofing effect of the deformation joint of the basement is improved.
Optionally, the holding tank has all been seted up to the one end that first fixed plate and second fixed plate kept away from each other, and two fasteners are located two holding tanks respectively, and the fastener includes first spring and fixture block, the one end of two first springs respectively with first fixed plate and second fixed plate rigid coupling, two fixture blocks rigid coupling respectively in the one end that two first springs kept away from each other, the concrete bottom plate is close to fixture block department and has seted up the draw-in groove, the fixture block is located the draw-in groove joint and fixes.
Through adopting above-mentioned technical scheme, fixed subassembly installs when the horizontal slot of concrete bottom plate, press the fixture block towards the direction that is close to the holding tank, first spring shrink, the fixture block is located the holding tank, first fixed plate and second fixed plate are towards when being close to the horizontal slot removal, fixture block and concrete bottom plate butt, when the fixture block is just to the draw-in groove, the fixture block inserts in the draw-in groove, first spring extends and promotes the fixture block and removes towards the direction that is close to the draw-in groove, the fixture block inserts in the draw-in groove and with concrete bottom plate joint, the convenience of fixed subassembly installation has been improved.
Optionally, the first fixing plate and the second fixing plate are far away from one side of the water stop belt and are provided with slots, the slots are located close to the clamping blocks, the slots are internally provided with inserting plates, the two inserting plates are connected with the first fixing plate and the second fixing plate in a sliding mode respectively, the clamping blocks are close to one side of the inserting plates and are provided with notch grooves, the bottom surfaces of the notch grooves are close to deformation joints and incline towards the direction close to the inserting plates gradually, and the end portions of the inserting plates are located in the notch grooves and connected with.
Through adopting above-mentioned technical scheme, when dismantling fixed subassembly, press the picture peg towards the direction that is close to the fixture block, the picture peg insert the breach inslot and with the inclined plane butt in breach groove, promote the picture peg towards the direction that is close to the fixture block gradually, the fixture block removes and is located the holding tank completely towards the direction of keeping away from the draw-in groove gradually this moment, takes off fixed subassembly at last, and fixed subassembly and stagnant water subassembly are changed to convenient to detach, have reduced the ageing and damage of stagnant water subassembly and have influenced prevention of seepage effect.
Optionally, the first fixing plate and the second fixing plate are detachably connected with a sealing plate for covering the insertion plate.
By adopting the technical scheme, the plugboard is covered by the sealing plate, the probability of mistaken contact of the plugboard is reduced, the contact of external residues and the plugboard is reduced, the probability of influence on normal use of the plugboard caused by sundries entering the slot is reduced, and the protection of the plugboard is improved.
Optionally, the first fixing plate and the second fixing plate are both provided with a traction assembly, the traction assembly comprises a rotating roller, cardboard and traction area, first fixed plate and second fixed plate are close to waterstop one side and have all been seted up first groove of stepping down, two live-rollers are located first inslot of stepping down and rotate with first fixed plate and second fixed plate respectively and are connected, two cardboards are located first fixed plate and second fixed plate respectively and are close to waterstop department, the waterstop is close to two cardboard departments and has all seted up the adaptation groove, the cardboard is located the adaptation inslot and is fixed with the waterstop joint, waterstop one side and fixed subassembly butt are kept away from to the cardboard, the one end difference rigid coupling of two traction areas is in the tip that two cardboards kept away from each other and twines on the live-rollers, twine and pass first fixed plate and with second fixed plate rigid coupling in the traction area of first fixed plate department live-rollers, twine and pass the second fixed plate and with first fixed plate rigid coupling in the traction area of second fixed plate.
Through adopting above-mentioned technical scheme, when the concrete bottom plate of movement joint both sides moves towards the direction of keeping away from each other because temperature reduces, the concrete bottom plate moves towards the direction of keeping away from the waterstop, first fixed plate and second fixed plate move towards the direction of keeping away from each other this moment, pull the cardboard towards the direction that the cardboard kept away from each other with the traction belt one end of cardboard rigid coupling this moment, thereby make the both ends of waterstop and concrete bottom plate be close to the inseparable butt of lateral wall of movement joint department, reduce the gap between waterstop and the concrete bottom plate, improve the prevention of seepage effect of basement movement joint.
Optionally, the first fixed plate and the second fixed plate are close to cardboard department and have all been seted up the second groove of stepping down, the second is stepped down the inslot and all is provided with the auxiliary member, the auxiliary member includes the compression roller, dead lever and clockwork spring, two compression rollers are located the second and step down the inslot and rotate with first fixed plate and second fixed plate respectively and be connected, two dead levers be located respectively be close to compression roller department and with first fixed plate and second fixed plate rigid coupling, the both ends of clockwork spring rigid coupling respectively on fixed rod and compression roller, compression roller and cardboard roll connection.
Through adopting above-mentioned technical scheme, when first fixed plate and second fixed plate move towards the direction of keeping away from each other along with concrete bottom plate, the waterstop takes place relative movement for first fixed plate and second fixed plate, and the compression roller takes place to rotate this moment, and the torsion increase of clockwork spring, clockwork spring reduce compression roller pivoted degree, increases the frictional force between compression roller and the cardboard, and the deformation of increase waterstop reduces the gap between waterstop and the concrete bottom plate.
Optionally, a pressing assembly is arranged on the fixing assembly and comprises a positioning plate, a second spring and a pressing strip, the positioning plate is fixedly connected to the position, close to the water stop, of the fixing assembly, one end of the second spring is fixedly connected to the position, close to the water stop, of the positioning plate, the pressing strip is fixedly connected to the second spring and far away from one end of the positioning plate, and the pressing strip and the water stop are far away from one side of the concrete bottom plate in a butt joint mode.
Through adopting above-mentioned technical scheme, the shrinkage phenomenon takes place for the concrete bottom plate, and when the concrete bottom plate removed towards the direction of keeping away from the waterstop, the second spring was in compression state, and the second spring promoted the layering towards the direction that is close to the concrete bottom plate, and the layering compresses tightly the waterstop between layering and concrete bottom plate, further reduces the gap between waterstop and the concrete bottom plate, improves the prevention of seepage effect of basement movement joint.
Optionally, a guide rod is fixedly connected to the position of the pressing bar close to the second spring, and the guide rod penetrates through the positioning plate and is connected with the positioning plate in a sliding manner.
Through adopting above-mentioned technical scheme, because the season is changed, the change of temperature, the shrinkage phenomenon takes place for the concrete bottom plate, the concrete bottom plate removes towards the direction of keeping away from the waterstop, the second spring is in compression state this moment and promotes the layering towards the direction that is close to the concrete bottom plate, make layering and waterstop remove towards the direction that is close to the concrete bottom plate, the guide bar takes place relative slip with the locating plate this moment, to the flexible direction of second spring, the degree of crooked and rocking when reducing the second spring and stretching out and drawing back, improve the stability that the second spring used.
Optionally, the circumferential surface of the compression roller is fixedly connected with a plurality of anti-slip convex strips, and the plurality of anti-slip convex strips are arranged at intervals.
Through adopting above-mentioned technical scheme, the roughness that anti-skidding sand grip has increased compression roller circumferential surface has increased the frictional force between compression roller and the cardboard, has increased the frictional resistance when the waterstop removes, has reduced the degree that waterstop and compression roller take place relative movement.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the water stopping assembly, underground water enters the drainage belt and is drained out, so that the deposition of the underground water in the deformation joint is reduced, the probability that the underground water seeps upwards from the deformation joint is reduced, and the seepage-proofing effect of the deformation joint of the basement is improved;
2. by arranging the fixing component, the fixing component changes along with the width of the deformation joint, the probability of cracks generated when the fixing component extrudes the concrete bottom plate is reduced, the probability of permeation of underground water from the gap is reduced, and the anti-seepage effect of the deformation joint of the basement is improved;
3. through setting up the subassembly that pulls, make the both ends of waterstop all be close to the inseparable butt of lateral wall of movement joint department with the concrete bottom plate, reduce the gap between waterstop and the concrete bottom plate, improve the prevention of seepage effect of basement movement joint.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic view showing a partial structure of the water stopping assembly highlighted;
FIG. 3 is a partial cross-sectional view highlighting the water stop assembly;
FIG. 4 is an exploded view highlighting the securing assembly;
FIG. 5 is an enlarged view of a portion of FIG. 3 at A;
FIG. 6 is a partial enlarged view at B in FIG. 4;
fig. 7 is a partially enlarged view at C in fig. 1.
Description of reference numerals: 1. a concrete floor; 11. deformation joints; 12. a placement groove; 13. a horizontal groove; 14. a groove; 15. a card slot; 2. a water stop assembly; 21. a water stop; 211. an adaptation groove; 212. a rubber strip; 22. a drainage belt; 221. a through hole; 3. a fixing assembly; 31. a first fixing plate; 311. a first board insert; 3111. a limiting groove; 32. a second fixing plate; 321. a second board plug; 3211. a limiting strip; 33. a fastener; 331. a first spring; 332. a clamping block; 3321. a notch groove; 34. accommodating grooves; 35. a slot; 36. a first abdicating groove; 37. a second abdicating groove; 38. an auxiliary member; 381. a second support bar; 382. a compression roller; 3821. anti-skid convex strips; 383. fixing the rod; 384. a clockwork spring; 4. a convex strip; 5. inserting plates; 6. a sealing plate; 61. caulking grooves; 7. a traction assembly; 71. a first support bar; 72. a rotating roller; 73. clamping a plate; 74. a traction belt; 8. a compression assembly; 81. positioning a plate; 82. a second spring; 83. layering; 84. a guide bar; 9. an expanded concrete layer; 10. and (5) leveling the layer with slurry.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses basement movement joint seepage prevention structure. Referring to fig. 1, a basement movement joint seepage prevention structure includes concrete bottom plate 1, concrete bottom plate 1 level is laid, concrete bottom plate 1 disconnection forms movement joint 11, movement joint 11 is vertical to be set up, concrete bottom plate 1 is close to movement joint 11 department and can dismantle and be connected with stagnant water subassembly 2, stagnant water subassembly 2 is located the top of movement joint 11, stagnant water subassembly 2's top can be dismantled and is connected with fixed subassembly 3 that is used for fixed stagnant water subassembly 2, inflation concrete layer 9 and mud screed-coat 10 are laid in proper order to fixed subassembly 3 top, mud screed-coat 10 flushes with concrete bottom plate 1's top surface, stagnant water subassembly 2 prevents that the manger plate from upwards oozing from movement joint 11, improve basement movement joint 11's prevention of seepage effect.
With reference to fig. 1 and 2, a placing groove 12 is formed in a position, close to a deformation joint 11, of a concrete bottom plate 1, the placing groove 12 is a stepped groove, the width of the groove is increased from bottom to top, a horizontal groove 13 is formed in a position, close to the placing groove 12, of the concrete bottom plate 1, the cross section of the horizontal groove 13 is larger than that of the placing groove 12, the deformation joint 11, the placing groove 12 and the horizontal groove 13 are vertically distributed from bottom to top, a water stopping assembly 2 is arranged in the placing groove 12, the water stopping assembly 2 comprises a water stopping belt 21 and a water draining belt 22, the top of the water stopping belt 21 is located in the placing groove 12, the bottom of the water stopping belt 21 is located in the deformation joint 11, the outer side wall of the water stopping belt 21 is tightly abutted to the concrete bottom plate 1, a rubber strip 212; drainage 22 rigid coupling in waterstop 21 below, drainage 22 is located movement joint 11, drainage 22 is the U type, drainage 22 and waterstop 21's bottom vacuole formation, drainage 22 one end downward sloping, the lowest and the drain of drainage 22 bottom communicates, a plurality of through-holes 221 have been seted up to the bottom of drainage 22 near the one end of waterstop 21, a plurality of through-holes 221 run through drainage 22, fixed subassembly 3 is located horizontal groove 13 and presss from both sides tight waterstop 21 between concrete bottom plate 1 and fixed subassembly 3.
When the water stop assembly 2 is installed, the water stop belt 21 is positioned in the placing groove 12, the bottom of the water stop belt 21 and the drainage belt 22 are both positioned in the deformation joint 11, and the fixing assembly 3 clamps the water stop belt 21 between the fixing assembly 3 and the concrete bottom plate 1; when the rainfall is great, groundwater gets into behind the movement joint 11, groundwater constantly silts up and reaches drainage 22 department, groundwater rivers get into the cavity that drainage 22 and waterstop 21 formed through-hole 221 in, because drainage 22's bottom is the slope setting, the groundwater that flows into in drainage 22 and the waterstop 21 formation cavity flows along drainage 22's inclined plane and gets into the water drainage along, the volume of groundwater in the movement joint 11 has been reduced, the probability that groundwater upwards oozes from movement joint 11 has been reduced, improve basement movement joint 11's prevention of seepage effect.
Referring to fig. 3 and 4, the fixing assembly 3 includes a first fixing plate 31, a second fixing plate 32 and a clamping member 33, the first fixing plate 31 and the second fixing plate 32 are horizontally disposed and spaced apart from each other, a protruding strip 4 is fixedly connected to bottom surfaces of the first fixing plate 31 and the second fixing plate 32, the protruding strip 4 has a same length as the first fixing plate 31 and the second fixing plate 32, a groove 14 is formed at a position of the concrete bottom plate 1 near the protruding strip 4, the protruding strip 4 is positioned in the groove 14 and is clamped and fixed, a plurality of first insertion plates 311 are fixedly connected to one end of the first fixing plate 31 near the second fixing plate 32, a plurality of second insertion plates 321 are fixedly connected to one end of the second fixing plate 32 near the first fixing plate 31, the first insertion plates 311 and the second insertion plates 321 are alternately abutted to each other, a limiting groove 3111 is formed at a side surface of the first insertion plate 311 near the second insertion plate 321, the limiting groove 3111 is horizontally disposed and perpendicular to the deformation joint 11, a limiting strip, the limiting strip 3211 is located in the limiting groove 3111 and connected with the first inserting plate 311 in a sliding manner, two clamping pieces 33 are provided, and the two clamping pieces 33 are respectively located at one end of the first fixing plate 31 and one end of the second fixing plate 32 away from each other and are clamped and fixed with the concrete bottom plate 1.
When the fixing component 3 is installed, the first fixing plate 31 and the second fixing plate 32 are respectively placed in the horizontal grooves 13 on the two sides of the deformation joint 11, the clamping piece 33 is used for clamping and fixing the fixing component 3 and the concrete bottom plate 1, the convex strip 4 is inserted into the groove 14, the convex strip 4 limits the fixing component 3 in the horizontal direction, and the stability of connection of the fixing component 3 and the concrete bottom plate 1 is enhanced; because the season is changed, the temperature changes, the phenomenon of expend with heat and contract with cold can take place for concrete bottom plate 1, the concrete bottom plate 1 of movement joint 11 both sides removes towards the direction that is close to each other or keeps away from, spacing 3211 is located spacing groove 3111 and slides along spacing groove 3111 this moment, first fixed plate 31 and second fixed plate 32 remove towards the direction that is close to each other or keeps away from along with the removal of concrete bottom plate 1, fixed subassembly 3 can be applicable to the movement joint 11 of different width and fix waterstop 21, it makes the great and crackle probability of production of 1 extrusion force of concrete bottom plate to reduce 3 extrusion concrete bottom plate 1 of fixed subassembly, reduce the probability of groundwater infiltration from the gap, improve basement movement joint 11's prevention of seepage effect.
With reference to fig. 4 and fig. 5, the accommodating groove 34 has been all seted up to the one end that first fixed plate 31 and second fixed plate 32 kept away from each other, the accommodating groove 34 level is seted up, two fastener 33 are located two accommodating grooves 34 respectively, fastener 33 includes first spring 331 and fixture block 332, the one end of two first springs 331 respectively with first fixed plate 31 and second fixed plate 32 rigid coupling, first spring 331 level sets up, two fixture block 332 respectively rigid coupling in the one end that two first springs 331 kept away from each other, two fixture block 332 slide with first fixed plate 31 and second fixed plate 32 respectively and are connected, concrete bottom plate 1 is close to fixture block 332 and has seted up draw-in groove 15, fixture block 332 is located draw-in groove 15 and connects fixedly.
Referring to fig. 4, the first fixing plate 31 and the second fixing plate 32 are both provided with a traction assembly 7, the traction assembly 7 includes first support rods 71, rotating rollers 72, clamping plates 73 and a traction belt 74, the bottoms of the first fixing plate 31 and the second fixing plate 32 are both provided with first abdicating grooves 36, the first abdicating grooves 36 are parallel to the deformation joints 11, two first support rods 71 are provided in each first abdicating groove 36, the two first support rods 71 are vertically arranged and fixedly connected with the fixing groups, the rotating rollers 72 are located between the two first support rods 71 and rotatably connected with the first support rods 71, the two clamping plates 73 are respectively located at the positions of the first fixing plate 31 and the second fixing plate 32 near the water stop 21, the clamping plates 73 are horizontally arranged, one end of the clamping plate 73 near the deformation joints 11 is vertically bent downward, the positions of the water stop 21 near the two clamping plates 73 are both provided with adaptive grooves 211, the clamping plates 73 are located in the adaptive grooves 211 and fixedly clamped with the water, the top of cardboard 73 and fixed subassembly 3 butt, and the one end of two pull tapes 74 rigid coupling respectively in the tip that two cardboard 73 kept away from each other and twine on live-rollers 72, twine and cross first fixed plate 31 and with second fixed plate 32 rigid coupling in the pull tape 74 of live-rollers 72 of first fixed plate 31 department, twine and cross second fixed plate 32 and with first fixed plate 31 rigid coupling in the pull tape 74 of live-rollers 72 of second fixed plate 32 department.
When the concrete bottom plate 1 of movement joint 11 both sides moves towards the direction of keeping away from each other because temperature reduces, concrete bottom plate 1 moves towards the direction of keeping away from waterstop 21, first fixed plate 31 and second fixed plate 32 move towards the direction of keeping away from each other along with the removal of concrete bottom plate 1 this moment, pull strap 74 with cardboard 73 rigid coupling pulls cardboard 73 this moment, make two cardboard 73 move towards the direction of keeping away from each other, thereby make the rubber strip 212 of waterstop 21 bottom tensile, the both ends of waterstop 21 and concrete bottom plate 1 are close to the inseparable butt of lateral wall of movement joint 11 department, reduce the gap between waterstop 21 and the concrete bottom plate 1, reduce the probability that groundwater oozes from the gap, improve the anti-seepage effect of basement movement joint 11.
Referring to fig. 4 and 6, the bottom of each of the first fixing plate 31 and the second fixing plate 32 is provided with a second abdicating groove 37, the second abdicating groove 37 is parallel to the deformation joint 11, each of the second abdicating grooves 37 is provided with an auxiliary part 38, each auxiliary part 38 includes a second supporting rod 381, a pressing roller 382, a fixing rod 383 and a spring 384, each second abdicating groove 37 is provided with two second supporting rods 381, the two second supporting rods 381 are vertically arranged and fixedly connected with the fixing component 3, the pressing roller 382 is arranged between the two second supporting rods 381 and rotatably connected with the second supporting rods 381, the fixing rod 383 is vertically arranged and positioned near the second supporting rods 381, the second supporting rods 381 are fixedly connected with the fixing component 3, two ends of the spring 384 are fixedly connected with the fixing rod 383 and the pressing roller 382 respectively, a plurality of anti-slip convex strips 3821 are fixedly connected to the circumferential surface of the pressing roller 382, the plurality of anti-slip convex strips 3821 are as long as the pressing roller 382, and, the bottom of the pressing roller 382 is in rolling contact with the chucking plate 73.
The compression roller 382 further compresses the clamping plate 73, so that the clamping plate 73 and the water stop 21 are compressed between the concrete bottom plate 1 and the compression roller 382, when the first fixing plate 31 and the second fixing plate 32 move along with the concrete bottom plate 1 towards the direction away from each other, the water stop 21 relatively moves relative to the first fixing plate 31 and the second fixing plate 32, at the moment, the compression roller 382 rotates, the torsion of the spring 384 increases, the spring 384 decreases the rotation degree of the compression roller 382, and the bottom of the compression roller 382 applies a friction force towards the direction away from the deformation joint 11 to the clamping plate 73, so that the water stop 21 moves towards the direction close to the concrete bottom plate 1, and the gap between the water stop 21 and the concrete bottom plate 1 is reduced; the anti-slip convex strips 3821 increase the roughness of the surface of the press roller 382, increase the friction force between the press roller 382 and the clamping plate 73, and increase the friction force applied to the clamping plate 73 by the bottom of the press roller 382 and far away from the deformation joint 11.
Referring to fig. 4 and 7, the bottom of each of the first fixing plate 31 and the second fixing plate 32 is provided with a pressing assembly 8, each pressing assembly 8 includes a positioning plate 81, a second spring 82, a pressing strip 83 and two guide rods 84, the two positioning plates 81 are vertically arranged and fixedly connected to the bottom of each of the first fixing plate 31 and the second fixing plate 32 near the water stop 21, the pressing strip 83 is arranged on one side of the positioning plate 81 near the water stop 21, the pressing strip 83 abuts against one side of the water stop 21 far away from the concrete bottom plate 1, the pressing strip 83 is spaced from the positioning plate 81, the guide rods 84 are fixedly connected to one side of the pressing strip 83 near the positioning plate 81, the guide rods 84 are horizontally arranged, the plurality of guide rods 84 are uniformly distributed along the length direction of the pressing strip 83, the plurality of guide rods 84 all penetrate through the positioning plate 81 and are slidably connected with the positioning plate 81, the second spring 82, the second spring 82 is sleeved outside the guide rod 84.
When the concrete bottom plate 1 is shrunk, the second spring 82 is in a compressed state when the concrete bottom plate 1 moves towards the direction far away from the water stop belt 21, the second spring 82 pushes the pressing strip 83 towards the direction close to the concrete bottom plate 1, and the guide rod 84 moves towards the direction close to the concrete bottom plate 1 to guide the second spring 82, so that the bending and shaking degree of the second spring 82 is reduced, and the use stability of the second spring 82 is improved; the water stop belt 21 is tightly pressed between the pressing strip 83 and the concrete bottom plate 1 by the pressing strip 83, so that gaps between the water stop belt 21 and the concrete bottom plate 1 are further reduced, the probability of upward seepage of underground water is reduced, and the anti-seepage effect of the deformation joint 11 of the basement is improved.
Combine fig. 4 and fig. 5, slot 35 has all been seted up near fixture block 332 department in first fixed plate 31 and the second fixed plate 32 top, the vertical setting of slot 35, all be provided with picture peg 5 in the slot 35, two picture pegs 5 slide respectively with first fixed plate 31 and second fixed plate 32 and be connected, breach groove 3321 has been seted up at fixture block 332's top, the bottom surface of breach groove 3321 is close to deformation joint 11 department and upwards inclines gradually, picture peg 5 bottom is located breach groove 3321 and slides with fixture block 332 and is connected.
When dismantling fixed subassembly 3, press down picture peg 5 downwards, picture peg 5 insert in breach groove 3321 and with the inclined plane butt of breach groove 3321, promote picture peg 5 downwards gradually, fixture block 332 removes and is located holding tank 34 completely towards the direction of keeping away from draw-in groove 15 gradually this moment, takes off fixed subassembly 3 at last, and fixed subassembly 3 and stagnant water subassembly 2 are changed to convenient to dismantle, have reduced the ageing prevention of seepage effect that influences movement joint 11 with the damage of stagnant water subassembly 2.
Referring to fig. 4, the top portions of the first fixing plate 31 and the second fixing plate 32 are both provided with an insertion groove 61 near the insertion plate 5, the insertion groove 61 is communicated with the insertion groove 35, the sealing plate 6 is placed in the insertion groove 61, and the two sealing plates 6 are respectively abutted to the first fixing plate 31 and the second fixing plate 32. The plugboard 5 is covered by the sealing plate 6, so that the probability of mistaken contact of the plugboard 5 is reduced, the contact of external residues with the plugboard 5 is reduced, the probability of influencing the normal use of the plugboard 5 when sundries enter the slot 35 is reduced, and the protection of the plugboard 5 is improved.
The implementation principle of the basement deformation joint anti-seepage structure in the embodiment of the application is as follows: when the deformation joint 11 anti-seepage structure is installed, the water stop belt 21 is placed in the placing groove 12, the bottom of the water stop belt 21 and a drainage belt 22 fixedly connected with the bottom of the water stop belt 21 are both located in the deformation joint 11, the fixing component 3 is installed in the horizontal groove 13 and is fixedly clamped with the concrete bottom plate 1, and the water stop belt 21 is clamped between the fixing component 3 and the concrete bottom plate 1 by the fixing component 3; when the rainfall is large, after the underground water enters the deformation joint 11, the underground water is in contact with the drainage belt 22 and flows into the cavity formed by the drainage belt 22 and the water stop belt 21 through the through hole 221, the underground water flows along the inclined surface of the drainage belt 22 and is discharged from the deformation joint 11, the amount of the underground water in the deformation joint 11 is reduced, the probability that the underground water seeps upwards from the deformation joint 11 is reduced, and the anti-seepage effect of the basement deformation joint 11 is improved.
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 (10)
1. The utility model provides a basement movement joint seepage prevention structure, includes concrete bottom plate (1), concrete bottom plate (1) disconnection forms movement joint (11), its characterized in that: the concrete bottom plate (1) is provided with a placing groove (12) close to a deformation joint (11), the concrete bottom plate (1) is provided with a horizontal groove (13) close to the placing groove (12), the cross section of the horizontal groove (13) is larger than that of the placing groove (12), the deformation joint (11), the placing groove (12) and the horizontal groove (13) are distributed from bottom to top, a water stop component (2) is arranged in the placing groove (12), the water stop component (2) comprises a water stop belt (21) and a water drainage belt (22), the water stop belt (21) is positioned in the placing groove (12) and the deformation joint (11), the water stop belt (21) is abutted against the concrete bottom plate (1), the water drainage belt (22) is fixedly connected below the water stop belt (21), the water drainage belt (22) is positioned in the deformation joint (11), a cavity is formed between the water drainage belt (22) and the bottom of the water stop belt (21), one end of the water drainage belt (22) inclines towards the direction far away from the water, through-hole (221) have been seted up to the one end that drain (22) are close to waterstop (21), and drain (22) are run through in through-hole (221), are provided with fixed subassembly (3) in horizontal groove (13), and fixed subassembly (3) and concrete bottom plate (1) joint, and one side butt that drain (22) were kept away from to fixed subassembly (3) and waterstop (21).
2. The basement deformation joint seepage-proofing structure of claim 1, which is characterized in that: the fixing component (3) comprises a first fixing plate (31), a second fixing plate (32) and clamping pieces (33), the first fixing plate (31) and the second fixing plate (32) are arranged at intervals relatively, a convex strip (4) is fixedly connected to the position, close to the concrete bottom plate (1), of the first fixing plate (31) and the second fixing plate (32), a groove (14) is formed in the position, close to the convex strip (4), of the concrete bottom plate (1), the convex strip (4) is positioned in the groove (14) and fixedly connected with the groove, a plurality of first inserting plates (311) are fixedly connected to the end, close to the second fixing plate (32), of the first fixing plate (31), a plurality of second inserting plates (321) are fixedly connected to the end, close to the first fixing plate (31), of the second inserting plates (311) are arranged in a mutually staggered mode, a limiting groove (3111) is formed in the side face, close to the second inserting plates (321), of the first inserting plates (311, the second inserting plate (321) is fixedly connected with a limiting strip (3211) close to the first inserting plate (311), the limiting strip (3211) is located in a limiting groove (3111) and is connected with the first inserting plate (311) in a sliding manner, two clamping pieces (33) are arranged, and the two clamping pieces (33) are respectively located at one end, far away from each other, of the first fixing plate (31) and the second fixing plate (32) and are fixedly clamped with the concrete bottom plate (1).
3. The basement deformation joint seepage-proofing structure of claim 2, which is characterized in that: holding tank (34) have all been seted up to the one end of keeping away from each other of first fixed plate (31) and second fixed plate (32), two fastener (33) are located two holding tanks (34) respectively, fastener (33) include first spring (331) and fixture block (332), the one end of two first springs (331) respectively with first fixed plate (31) and second fixed plate (32) rigid coupling, two fixture block (332) rigid coupling respectively in the one end of keeping away from each other of two first springs (331), concrete floor (1) is close to fixture block (332) department and has seted up draw-in groove (15), fixture block (332) are located draw-in groove (15) joint fixed.
4. The basement deformation joint seepage-proofing structure of claim 3, which is characterized in that: first fixed plate (31) and second fixed plate (32) are kept away from waterstop (21) one side and have all been seted up slot (35), slot (35) are located and are close to fixture block (332) department, all be provided with picture peg (5) in slot (35), two picture pegs (5) slide with first fixed plate (31) and second fixed plate (32) respectively and are connected, notch groove (3321) have been seted up to fixture block (332) one side near picture peg (5), the bottom surface in notch groove (3321) is close to deformation joint (11) department and is close to picture peg (5) direction slope gradually, picture peg (5) tip is located notch groove (3321) and slides with fixture block (332) and is connected.
5. The basement deformation joint seepage-proofing structure of claim 4, wherein: the first fixing plate (31) and the second fixing plate (32) are detachably connected with sealing plates (6) used for covering the insertion plates (5) at positions close to the insertion plates (5).
6. The basement deformation joint seepage-proofing structure of claim 2, which is characterized in that: the first fixing plate (31) and the second fixing plate (32) are both provided with a traction assembly (7), the traction assembly (7) comprises rotating rollers (72), clamping plates (73) and a traction belt (74), one sides of the first fixing plate (31) and the second fixing plate (32) close to the water stop (21) are respectively provided with a first yielding groove (36), the two rotating rollers (72) are positioned in the first yielding groove (36) and are respectively rotatably connected with the first fixing plate (31) and the second fixing plate (32), the two clamping plates (73) are respectively positioned at the positions of the first fixing plate (31) and the second fixing plate (32) close to the water stop (21), the positions of the water stop (21) close to the two clamping plates (73) are respectively provided with an adaptation groove (211), the clamping plates (73) are positioned in the adaptation grooves (211) and are fixedly clamped with the water stop (21), one sides of the clamping plates (73) far away from the water stop (21) are abutted to the fixing assembly (3), one end of each of the two traction belts (74) is fixedly connected to the end portion, far away from each other, of each of the two clamping plates (73) and wound on the rotating roller (72), the traction belt (74) wound on the rotating roller (72) at the first fixing plate (31) penetrates through the first fixing plate (31) and is fixedly connected with the second fixing plate (32), and the traction belt (74) wound on the rotating roller (72) at the second fixing plate (32) penetrates through the second fixing plate (32) and is fixedly connected with the first fixing plate (31).
7. The basement deformation joint seepage-proofing structure of claim 6, which is characterized in that: first fixed plate (31) and second fixed plate (32) are close to cardboard (73) department and have all seted up second groove of stepping down (37), all be provided with auxiliary member (38) in the second groove of stepping down (37), auxiliary member (38) include compression roller (382), dead lever (383) and clockwork spring (384), two compression roller (382) are located second groove of stepping down (37) and rotate with first fixed plate (31) and second fixed plate (32) respectively and are connected, two dead lever (383) are located respectively and are close to compression roller (382) department and with first fixed plate (31) and second fixed plate (32) rigid coupling, the both ends of clockwork spring (384) rigid coupling respectively on dead lever (383) and compression roller (382), compression roller (382) and cardboard (73) roll connection.
8. The basement deformation joint seepage-proofing structure of claim 1, which is characterized in that: be provided with on fixed subassembly (3) and compress tightly subassembly (8), compress tightly subassembly (8) and include locating plate (81), second spring (82) and layering (83), locating plate (81) rigid coupling is close to waterstop (21) department in fixed subassembly (3), second spring (82) one end rigid coupling is close to waterstop (21) department in locating plate (81), layering (83) rigid coupling is kept away from locating plate (81) one end in second spring (82), and layering (83) and waterstop (21) keep away from concrete floor (1) one side butt.
9. The basement deformation joint seepage-proofing structure of claim 8, wherein: a guide rod (84) is fixedly connected to the position, close to the second spring (82), of the pressing bar (83), and the guide rod (84) penetrates through the positioning plate (81) and is connected with the positioning plate (81) in a sliding mode.
10. The basement deformation joint seepage-proofing structure of claim 7, which is characterized in that: the circumferential surface of the compression roller (382) is fixedly connected with a plurality of anti-skid convex strips (3821), and the anti-skid convex strips (3821) are arranged at intervals.
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| CN115324118A (en) * | 2022-08-30 | 2022-11-11 | 海通建设集团有限公司 | Basement post-cast strip leakage blocking structure and construction method |
| CN117488880A (en) * | 2023-11-23 | 2024-02-02 | 中国华西企业股份有限公司 | Large-span linked basement deformation joint seepage-proofing structure |
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