CN212129789U

CN212129789U - Dampproofing ground structure convenient to repair

Info

Publication number: CN212129789U
Application number: CN202020646130.3U
Authority: CN
Inventors: 熊代成
Original assignee: Sichuan Commercial Construction Co ltd
Current assignee: Sichuan Commercial Construction Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-11
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to a dampproofing ground structure convenient to repair, including lay the basic unit on the ground with set up in waterproof layer on the basic unit, the basic unit includes by lower supreme rubble bed course, concrete cushion, reinforced concrete structure layer and the cement mortar screed-coat of laying in proper order, the waterproof layer including coat in waterproof coating on the cement mortar screed-coat with lay in the inoxidizing coating of waterproof coating top, the inoxidizing coating includes the floor that the polylith can dismantle the connection each other, be provided with coupling assembling on the floor, two can dismantle the connection through coupling assembling between the floor. Through the arrangement, when the waterproof performance of the waterproof coating is reduced, the protective layer can be detached only by opening the connecting assembly to separate the floors from each other, so that the waterproof coating is repaired or recoated conveniently, and the efficiency of the repair work of the waterproof coating is improved.

Description

Dampproofing ground structure convenient to repair

Technical Field

The utility model belongs to the technical field of the technique of construction and specifically relates to a dampproofing ground structure convenient to repair is related to.

Background

In general houses, particularly houses close to southern areas, due to the fact that rainwater is more, water content in soil of a building foundation is higher, water in the soil of the foundation can permeate towards the ground of the building, and indoor moisture is caused to affect the comfort level of the houses. The subfloor of a typical building is therefore usually treated to prevent moisture.

Now, a chinese patent with publication number CN203654331U is retrieved, and discloses a ground moisture-proof structure, which includes: cement bed course, dampproof membrane and raft foundation, the cement bed course sets up on foundation soil, and the higher authority of cement bed course sets up the dampproof membrane the higher authority of dampproof membrane sets up raft foundation, the dampproof membrane adopts the HDPE membrane, the edge of cement bed course and dampproof membrane turns over on and extends to the plinth, the edge of dampproof membrane is sealed through the sealing compound, the plinth outwards is provided with the scattered water, be provided with the heat preservation between dampproof membrane and the raft foundation

The technical scheme has the following defects: because the service life of a common building is as long as decades, the moisture-proof layer is in a humid environment for a long time, and the moisture-proof layer can cause the reduction of the waterproof performance and even the loss of the waterproof function due to the corrosion of chemical substances contained in water vapor or the aging of the moisture-proof layer. Among the prior art, the below on floor is laid usually to the dampproof course, and when the dampproof course waterproof function descends and need change, need demolish the floor and just can lay new dampproof course again, because generally bond each other through sealed glue between the floor, cause the floor to demolish work and comparatively waste time and energy, and demolish the floor after, cause the cost of dampproof course maintenance higher.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a dampproofing ground structure convenient to repair, the convenience is dismantled so that repair or lay again waterproof coating to the floor.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a dampproofing ground structure convenient to repair, including lay the basic unit on the ground with set up in waterproof layer on the basic unit, the basic unit includes rubble bed course, concrete cushion, reinforced concrete structure layer and the cement mortar screed-coat laid by supreme down in proper order, the waterproof layer including coat in waterproof coating on the cement mortar screed-coat with lay in the inoxidizing coating of waterproof coating top, the inoxidizing coating includes that the polylith can dismantle the floor of connection each other, adjacent two can dismantle the connection through coupling assembling between the floor.

Through adopting above-mentioned technical scheme, when laying dampproofing ground, lay the basic unit according to above-mentioned scheme in proper order, wherein the rubble bed course is used for promoting the bearing capacity of ground, the concrete bed course improves rubble bed course surface smoothness so that the ligature reinforcing bar, the reinforced concrete structural layer is used for promoting the structural strength of whole basic unit, cement mortar screed-coat promotes whole basic unit surface smoothness, so that the coating is on it prevents that the water-proof coating is even level and smooth, water proof coating plays damp-proofing effect, prevent in the secret steam infiltration building as far as possible. The setting of inoxidizing coating plays the effect of protection to waterproof coating, make the waterproof layer not direct with indoor contact so that it is difficult for being destroyed, the inoxidizing coating comprises the floor that the polylith can dismantle the connection each other, when waterproof coating waterproof performance descends, only need open coupling assembling and make the alternate segregation between the floor can demolish the inoxidizing coating, and then conveniently repair or recoat waterproof coating, the efficiency of waterproof coating repair work has been improved, the dismantlement process on floor is not fragile floor simultaneously, floor can used repeatedly after the waterproof layer is repaired.

The present invention may be further configured in a preferred embodiment as: the connecting assembly comprises an inserting rod and an inserting hole which are inserted and matched with each other, the inserting rod and the inserting hole are respectively positioned on two opposite sides of the floor, the inserting rod is arranged on the floor in a sliding mode, and a driving piece for driving the inserting rod to slide is further arranged on the floor.

Through adopting above-mentioned technical scheme, when the installation floor, lay the top of waterproof coating together with polylith floor concatenation, driving piece drive peg graft pole on arbitrary floor slides to peg graft in the spliced eye on adjacent floor, peg graft fixedly through the grafting adaptation realization of peg graft pole and spliced eye between two adjacent floors, and then make the monoblock inoxidizing coating form a whole and protect waterproof coating, when needs repair waterproof coating, make peg graft pole and spliced eye break away from the cooperation of pegging graft through the driving piece, can be with separately with convenient the dismantlement between the floor, improve the work efficiency that the floor was dismantled greatly.

The present invention may be further configured in a preferred embodiment as: the inserting rod penetrates through the side face of one side of the floor in a sliding mode, the inserting rod is parallel to the foundation and perpendicular to the side face of the floor where the inserting rod is located, a containing groove for the inserting rod to penetrate through is formed in the floor, the length of the containing groove is larger than that of the inserting rod, the inserting hole is formed in the side face, far away from the inserting rod, of one side of the floor, and the axis of the inserting hole on the floor coincides with that of the inserting rod.

Through adopting above-mentioned technical scheme, peg graft pole and spliced eye all set up in the side on floor, when splicing floor, through driving piece drive peg graft pole horizontal slip to pegging graft in the spliced eye on another piece of floor, polylith floor splices in proper order, interconnect between the floor can be made, realize the overall structure of inoxidizing coating, the setting of holding tank conveniently sets up peg graft pole simultaneously when the inoxidizing coating is dismantled to needs, peg graft pole can be complete in sliding to the holding tank, and then make the alternate segregation between the floor in order to conveniently dismantle the inoxidizing coating.

The present invention may be further configured in a preferred embodiment as: the driving piece comprises a driving bolt perpendicular to the foundation and threaded to penetrate through the floor to be located away from one side of the waterproof coating, the length of the driving bolt is larger than the height difference between one side of the insertion rod away from the foundation and one side of the floor away from the foundation, a threaded hole for the driving bolt to penetrate through is formed in the floor, the threaded hole is communicated with the accommodating groove, a driving groove with an inclined bottom surface is formed in one side of the foundation away from the insertion rod, the bottom surface of the driving groove faces towards one end, close to the bottom wall of the accommodating groove, of the insertion rod, one end, close to the foundation, of the driving bolt penetrates through the threaded hole and abuts against the bottom surface of the driving groove, and a reset assembly for driving the insertion rod to reset into the accommodating groove is further arranged in the accommodating groove.

Through adopting above-mentioned technical scheme, when the installation floor, splice together polylith floor in proper order, twist and move drive bolt and make it to threaded hole internal motion, drive bolt passes screw hole back butt on the bottom surface in drive groove near the one end of ground, because the setting of drive tank bottom surface slope, continue to twist and move drive bolt, drive bolt makes the actuating lever to keeping away from holding tank diapire direction motion, and then realize the gliding function of drive peg graft pole, make the peg graft pole can peg graft in the spliced eye on adjacent floor, realize the plug-in connection between floor, reset assembly's setting, when making drive bolt screw hole twist outward, the peg graft pole can reset to being located the holding tank, and then make peg graft pole and spliced eye break away from grafting, conveniently dismantle the floor.

The present invention may be further configured in a preferred embodiment as: the reset assembly comprises a reset spring arranged in the accommodating groove, the axis of the reset spring is consistent with the length direction of the inserting rod, the two ends of the reset spring are respectively and fixedly connected with the bottom wall of the accommodating groove and the end part of one end of the bottom wall of the accommodating groove, when the reset spring is in a natural state, one end of the bottom wall of the accommodating groove, which is far away from the inserting rod, is flushed with the notch of the accommodating groove, and the threaded hole is positioned right above the bottom surface of the driving groove.

Through adopting above-mentioned technical scheme, when drive bolt moves to threaded hole internal twisting, make the actuating lever move outside keeping away from holding tank diapire direction and insert in the spliced eye on adjacent floor through the drive groove, realize the plug-in connection on floor, reset spring is in tensile state this moment, when drive bolt moves to the screw hole external twisting, reset spring resumes deformation and makes the spliced pole slide to the holding tank to lieing in completely in, the spliced pole breaks away from the grafting with the spliced eye, can dismantle the floor, moreover, the operation is simple, the efficiency of floor dismantlement and installation is improved, the efficiency of waterproof coating maintenance work is improved to the machine.

The present invention may be further configured in a preferred embodiment as: and one end of the threaded hole, which is far away from the plug rod, is also provided with a containing hole for containing the driving bolt and the nut on the floor.

Through adopting above-mentioned technical scheme, the setting up of accommodation hole makes drive bolt twist move to the threaded hole twist move to when minimum, and drive bolt's nut is located the accommodation hole, avoids drive bolt protrusion floor surface to influence the floor roughness.

The present invention may be further configured in a preferred embodiment as: the splicing rod is further provided with a clamping hole for the splicing of the driving bolt, the clamping hole is a square hole with a square cross section, the clamping hole is located at the lowest position of the bottom surface of the driving groove and penetrates through the splicing rod, the length of the driving bolt is greater than the distance from the lowest position of the bottom surface of the driving groove to one side, away from the ground, of the floor, and the length of the driving bolt is smaller than the distance between the bottom of the accommodating groove and one side, away from the ground, of the floor.

Through adopting above-mentioned technical scheme, the setting in joint hole, drive bolt is twisted to threaded hole and is moved, and it is downthehole that its bottom moves the joint of sliding into when the lower of drive tank bottom surface, and then forms the cooperation of pegging graft with the inserted bar, makes the inserted bar can't continue to slide, and then makes the cooperation of pegging graft of inserted bar and inserted hole more stable, even the structure of inoxidizing coating is more stable.

The present invention may be further configured in a preferred embodiment as: the coupling assembling is followed the floor is provided with the length direction of coupling assembling's both sides sets up a plurality ofly, and adjacent two the interval is the same between the coupling assembling.

Through adopting above-mentioned technical scheme, the setting up of a plurality of coupling assembling makes the linkage effect better between the floor, further improves the structural stability of inoxidizing coating.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the connecting assembly, the protective layer is formed by a plurality of floors which are detachably connected with each other, so that the structural stability of the protective layer is ensured, and meanwhile, when the waterproof coating needs to be repaired, the protective layer is more convenient to detach, and the efficiency of repairing the waterproof coating is greatly improved;

2. the floor can be disassembled only by separating the inserting rod from the inserting hole through the driving bolt, the floor is not easy to be damaged, and the cost of repairing the waterproof coating is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view taken along the direction a-a in fig. 1.

Fig. 3 is a schematic view of the overall structure of the middle floor of the present invention.

Fig. 4 is a schematic cross-sectional view taken along the direction B-B in fig. 3.

In the figure, 1, a base layer; 11. a gravel cushion layer; 12. a concrete cushion; 13. a reinforced concrete structural layer; 14. leveling layer of cement mortar; 2. a waterproof layer; 21. a water-resistant coating; 22. a protective layer; 3. a floor; 4. a connecting assembly; 41. a plug rod; 42. inserting holes; 43. accommodating grooves; 44. a drive bolt; 45. a threaded hole; 46. an accommodation hole; 47. a drive slot; 48. a clamping hole; 49. a return spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the moisture-proof ground structure convenient to repair comprises a foundation layer 1 laid on a foundation and a waterproof layer 2 arranged on the foundation layer 1, wherein the foundation layer 1 comprises a broken stone cushion layer 11, a concrete cushion layer 12, a reinforced concrete structure layer 13 and a cement mortar leveling layer 14 which are sequentially laid from bottom to top. Wherein rubble bed course 11 is used for promoting the bearing capacity of ground, and concrete cushion 12 improves 11 surface flatness of rubble bed course so that the ligature reinforcing bar, and reinforced concrete structure layer 13 is used for promoting the structural strength of whole foundation layer 1, and cement mortar leveling layer 14 promotes whole foundation layer 1 surface flatness. The waterproof layer 2 comprises a waterproof coating 21 coated on a cement mortar leveling layer 14 and an protective layer 22 laid above the waterproof coating 21, the protective layer 22 comprises a plurality of floors 3 which are detachably connected with each other, and the two adjacent floors 3 are detachably connected with each other through a connecting assembly 4.

Referring to fig. 3 and 4, the connecting assembly 4 includes a plug rod 41 and a plug hole 42 that are plugged and adapted to each other, the plug rod 41 and the plug hole 42 are respectively located on two opposite sides of the floor 3, any two adjacent sides of the floor 3 are provided with the plug rod 41, and the other two sides are provided with the plug hole 42 corresponding to the plug rod 41, the connecting assembly 4 is provided with a plurality of groups on the floor 3, in this embodiment, the connecting assembly 4 is provided with three groups on two opposite sides of the floor 3. On the one side of inserting rod 41 slides and wears to locate floor 3, inserting rod 41 is on a parallel with the ground and perpendicular to its place floor 3 side, sets up the holding tank 43 that supplies inserting rod 41 to wear to establish on floor 3, and the length of holding tank 43 is greater than inserting rod 41's length, and inserting hole 42 sets up the one side of keeping away from inserting rod 41 on floor 3, and the axis of inserting hole 42 of same group coupling assembling 4 coincides with inserting rod 41's axis. When erection floor 3, lay the top of waterproof coating 21 with 3 concatenations in polylith floors together, peg graft pole 41 on arbitrary floor 3 slides to pegging graft in the spliced eye 42 on adjacent floor 3, peg graft fixedly through the grafting adaptation of peg graft pole 41 and spliced eye 42 between two adjacent floors 3, and then make monoblock inoxidizing coating 22 form a whole and protect waterproof coating 21, when needs repair waterproof coating 21, make peg graft pole 41 and spliced eye 42 break away from the cooperation of pegging graft, can be with separately in order to conveniently dismantle between the floor 3.

Referring to fig. 3 and 4, the connecting assembly 4 further includes a driving element for driving the insertion rod 41 to slide, the driving element includes a driving bolt 44 perpendicular to the ground and threaded to penetrate through one side of the floor 3 away from the waterproof coating 21, the length of the driving bolt 44 is the same as the distance between one side of the insertion rod 41 away from the ground and one side of the floor 3 away from the ground, a threaded hole 45 for the driving bolt 44 to thread to penetrate is provided on one side of the floor 3 away from the ground, the threaded hole 45 is communicated with the accommodating groove 43, an accommodating hole 46 for accommodating a nut of the driving bolt 44 is further provided on the floor 3 at one end of the threaded hole 45 away from the insertion rod 41, and the depth of the accommodating hole is consistent with the nut thickness. One side of the plugging rod 41 far away from the foundation is provided with a driving groove 47 with an inclined bottom surface, and the bottom surface of the driving groove 47 faces to one end of the plugging rod 41 close to the bottom wall of the accommodating groove 43. Still be provided with the drive peg 41 in the holding tank 43 and reset the subassembly to being located the holding tank 43 that resets, reset the subassembly including setting up reset spring 49 in the holding tank 43, reset spring 49's axial direction is unanimous with peg 41 length direction, and reset spring 49's both ends are fixed connection respectively in the diapire of holding tank 43 and the tip that peg 41 is close to holding tank 43 diapire one end. When the return spring 49 is in a natural state, one end of the driving bolt 44 close to the foundation abuts against the highest position of the bottom surface of the driving groove 47 after penetrating through the threaded hole 45, and one end of the insertion rod 41 far away from the bottom wall of the accommodating groove 43 is flush with the notch of the accommodating groove 43. The inserting rod 41 is further provided with a clamping hole 48 for the driving bolt 44 to be inserted, the clamping hole 48 is a square hole with a square cross section, and the clamping hole 48 is located at the lowest position of the bottom surface of the driving groove 47 and penetrates through the inserting rod 41. When the floor boards 3 are installed, the floor boards 3 are spliced together and laid above the waterproof coating 21, the driving bolt 44 is not arranged in the threaded hole 45 in a penetrating manner, then the driving bolt 44 is screwed into the threaded hole 45, the driving bolt 44 penetrates through the threaded hole 45 to be abutted against the highest position of the bottom surface of the driving groove 47, the driving bolt 44 is continuously screwed, the driving bolt 44 enables the driving rod to move towards the direction away from the bottom wall of the accommodating groove 43, the sliding function of the driving insertion rod 41 is further realized, the insertion rod 41 is inserted into the insertion hole 42 in the adjacent floor board 3, and the insertion and fixing among the floor boards 3 are realized; joint hole 48 makes drive bolt 44 twist to screw hole 45 in, its bottom motion slides in joint hole 48 when the lowest of drive groove 47 bottom surface, and then forms the grafting cooperation with peg rod 41, make peg rod 41 unable continuation slip, it is more stable to make peg rod 41 and peg rod 42 grafting cooperation, even the structure of inoxidizing coating 22 is more stable, the setting up of holding tank 43 makes drive bolt 44 twist to screw hole 45 in twist to when minimum, drive bolt 44's nut is located accommodation hole 46, avoid drive bolt 44 to bulge floor 3 surface influence floor 3 roughness. After the installation of floor 3 is accomplished, reset spring 49 was in tensile state this moment, when will dismantling floor 3 in order to repair waterproof layer 2, with driving bolt 44 quiet young screw hole 45, peg rod 41 slides under reset spring 49's effect to being located the mounting groove completely, makes alternate segregation between the floor 3, convenient dismantlement, and then conveniently repairs waterproof layer 2.

The implementation principle of the embodiment is as follows: when laying dampproofing ground, lay basic unit 1 according to above-mentioned scheme in proper order, wherein rubble bed course 11 is used for promoting the bearing capacity of ground, concrete cushion 12 improves 11 surface smoothness of rubble bed course so that the ligature reinforcing bar, reinforced concrete structure layer 13 is used for promoting the structural strength of whole basic unit 1, cement mortar screed-coat 14 promotes whole 1 surface smoothness of basic unit, so that the coating is evenly leveled on the water layer of preventing coating above that, water proof coating 21 plays damp-proofing effect, prevent in the secret steam infiltration building as far as possible. The setting of inoxidizing coating 22 plays the effect of protection to waterproof coating 21, makes waterproof layer 2 not direct with indoor contact so that it is difficult for being destroyed, inoxidizing coating 22 only need make when the installation peg graft each other fixedly between floor 3 through coupling assembling 4 can, simple to operate just can guarantee that waterproof layer 2 has certain structural strength and structural stability. Simultaneously, when waterproof coating 21 waterproof performance descends, only need make the alternate segregation between the floor 3 through coupling assembling 4 and can demolish inoxidizing coating 22, and then conveniently repair or recoat waterproof coating 21, improved the efficiency of waterproof coating 21 maintenance work, the dismantlement process on floor 3 is not fragile floor 3 simultaneously, and floor 3 can used repeatedly after waterproof layer 2 repairs and accomplishes, reduces the cost that waterproof coating 21 maintained.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a dampproofing ground structure convenient to repair, including lay in basic layer (1) on the ground and set up in waterproof layer (2) on basic layer (1), basic layer (1) includes by lower supreme rubble bed course (11), concrete cushion (12), reinforced concrete structure layer (13) and cement mortar screed-coat (14) of laying in proper order, its characterized in that: waterproof layer (2) including coat in waterproof coating (21) on cement mortar screed-coat (14) with lay in inoxidizing coating (22) of waterproof coating (21) top, inoxidizing coating (22) include floor (3) that the polylith can dismantle the connection each other, be provided with coupling assembling (4) on floor (3), two can dismantle the connection through coupling assembling (4) between floor (3).

2. A moisture-proof floor structure facilitating repair as set forth in claim 1, wherein: the connecting assembly (4) comprises an inserting rod (41) and an inserting hole (42) which are inserted and matched with each other, the inserting rod (41) and the inserting hole (42) are respectively positioned on two opposite sides of the floor (3), the inserting rod (41) is arranged on the floor (3) in a sliding mode, and a driving piece for driving the inserting rod (41) to slide is further arranged on the floor (3).

3. A moisture-proof floor structure facilitating repair as set forth in claim 2, wherein: inserting rod (41) slide and wear to locate on the one side of floor (3), inserting rod (41) are on a parallel with the ground and perpendicular to its place floor (3) side, offer on floor (3) and supply inserting rod (41) wear to establish holding tank (43), the length of holding tank (43) is greater than the length of inserting rod (41), spliced eye (42) are seted up and are kept away from on floor (3) one side of inserting rod (41), and are the same on floor (3) the axis of spliced eye (42) with the axis coincidence of spliced rod (41).

4. A moisture-proof floor structure facilitating repair as set forth in claim 3, wherein: the driving piece comprises a driving bolt (44) which is perpendicular to the foundation and is arranged on one side, away from the waterproof coating (21), of the floor (3) in a threaded manner, the length of the driving bolt (44) is larger than the height difference between one side, away from the foundation, of the insertion rod (41) and one side, away from the foundation, of the floor (3), a threaded hole (45) for the driving bolt (44) to penetrate through is formed in the floor (3), the threaded hole (45) is communicated with the accommodating groove (43), a driving groove (47) with an inclined bottom surface is formed in one side, away from the foundation, of the insertion rod (41), the bottom surface of the driving groove (47) faces one end, close to the bottom wall of the accommodating groove (43), of the insertion rod (41), one end, close to the foundation, of the driving bolt (44) penetrates through the threaded hole (45) and then abuts against the bottom surface of the driving groove (, the accommodating groove (43) is internally provided with a reset component which drives the insertion rod (41) to reset to be positioned in the accommodating groove (43).

5. A moisture resistant floor structure facilitating repair as set forth in claim 4, wherein: the reset assembly comprises a reset spring (49) arranged in the accommodating groove (43), the axis of the reset spring (49) is consistent with the length direction of the insertion rod (41), two ends of the reset spring (49) are respectively and fixedly connected to the bottom wall of the accommodating groove (43) and the end part of one end, close to the bottom wall of the accommodating groove (43), of the insertion rod (41), when the reset spring (49) is in a natural state, one end, far away from the bottom wall of the accommodating groove (43), of the insertion rod (41) is flush with the notch of the accommodating groove (43), and the threaded hole (45) is located right above the bottom surface of the driving groove (47).

6. A moisture resistant floor structure facilitating repair as set forth in claim 4, wherein: and one end of the threaded hole (45) far away from the plug rod (41) is also provided with an accommodating hole (46) for accommodating a nut of the driving bolt (44) on the floor (3).

7. A moisture resistant floor structure facilitating repair as set forth in claim 4, wherein: still set up on bayonet pole (41) and supply joint hole (48) that drive bolt (44) were pegged graft, joint hole (48) are square hole for the cross-section, joint hole (48) are located the lowest of drive groove (47) bottom surface just runs through bayonet pole (41), the length of drive bolt (44) is greater than drive groove (47) bottom surface lowest point reaches the distance of ground one side is kept away from in floor (3), and drive bolt (44) length is less than holding tank (43) bottom with distance between ground one side is kept away from in floor (3).

8. A moisture-proof floor structure facilitating repair as set forth in claim 2, wherein: coupling assembling (4) are followed floor (3) are provided with the length direction of the both sides of coupling assembling (4) sets up a plurality ofly, and adjacent two the interval is the same between coupling assembling (4).