CN111910878A - Novel floor keel system - Google Patents
Novel floor keel system Download PDFInfo
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- CN111910878A CN111910878A CN202010920356.2A CN202010920356A CN111910878A CN 111910878 A CN111910878 A CN 111910878A CN 202010920356 A CN202010920356 A CN 202010920356A CN 111910878 A CN111910878 A CN 111910878A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02044—Separate elements for fastening to an underlayer
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/02044—Separate elements for fastening to an underlayer
- E04F2015/0205—Separate elements for fastening to an underlayer with load-supporting elongated furring elements between the flooring elements and the underlayer
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
The invention provides a novel floor keel system, which comprises main keels and bearing parts, wherein the main keels are spliced into a criss-cross rectangular matrix frame on the ground through the bearing parts; the bottom surfaces of the two ends of the main keel are respectively provided with a fixing hole; the bearing parts comprise first bearing parts, each first bearing part comprises a first support leg and a first support platform connected to the first support leg, a fixed groove is formed in each first support platform, and a fixed column is arranged in each fixed groove; at the connecting part between the end parts of different main keels, all the main keels are connected through a first bearing piece; the end of the main keel is mounted in one of the fixing grooves of the first bearing piece and is fixed on the corresponding fixing column through the fixing hole. The invention has simple structure, convenient and fast installation and strong stability; and, can adapt to various ground space shapes in a flexible way.
Description
Technical Field
The invention relates to the field of architectural decoration, in particular to a novel floor keel system.
Background
At present, a floor keel installation method in the building decoration industry is generally as follows, firstly, floor keels are regularly arranged on a ground to be installed according to requirements, holes are drilled in the floor keel and cement ground, then expansion screws are knocked into the holes one by one, a horizontal reference surface is found through an infrared level meter, then a thin line is pulled up on the floor keel according to the horizontal reference surface to serve as an adjusting horizontal reference line of the floor keel, due to the fact that the cement ground is not flat, gaskets with different thicknesses are required to be added on two sides of the expansion screws for fixing the keel one by one to enable the upper surface of the floor keel to be horizontal, then the expansion screws are knocked into the floor keel, whether the floor keel is horizontal or not is checked after the expansion screws on the whole floor keel are knocked into the expansion screws, and the installation of all the floor keels is repeated.
The defects of the traditional floor keel are obvious, various tools are needed in the installation process, the installation process is complicated, the installation speed is slow, the stability is poor, and further improvement and improvement are needed.
Disclosure of Invention
The invention aims to provide a novel floor keel system which is simple in structure, convenient and quick to install and strong in stability, aiming at the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a novel floor keel system comprises main keels and bearing parts, wherein the main keels are spliced into a criss-cross rectangular matrix frame on the ground through the bearing parts;
the bottom surfaces of the two ends of the main keel are respectively provided with a fixing hole;
the bearing piece comprises a first bearing piece, the first bearing piece comprises a first supporting leg and a first supporting platform connected to the first supporting leg, a first fixing groove, a second fixing groove, a third fixing groove and a fourth fixing groove are formed in the first supporting platform, and a first fixing column, a second fixing column, a third fixing column and a fourth fixing column are respectively arranged in the first fixing groove, the second fixing groove, the third fixing groove and the fourth fixing groove; the top surfaces and one side surfaces of the first fixing groove, the second fixing groove, the third fixing groove and the fourth fixing groove are opened, wherein the opening sides of the first fixing groove and the third fixing groove face oppositely, the opening sides of the second fixing groove and the fourth fixing groove face oppositely, and the opening sides of the first fixing groove and the third fixing groove face perpendicularly to the opening sides of the second fixing groove and the fourth fixing groove; the width of the first to fourth fixing grooves is matched with that of the main keel, and the first to fourth fixing columns are matched with the fixing holes in the bottom surfaces of the two ends of the main keel;
at the connecting part between the end parts of different main keels, all the main keels are connected through a first bearing piece; the end of the main keel is mounted in one of the fixing grooves of the first bearing piece and is fixed on the corresponding fixing column through the fixing hole.
Furthermore, the first supporting leg vertically penetrates through the middle part of the first supporting platform and is in threaded connection with the first supporting platform; the upper end of the first supporting leg is provided with a screw groove, and the screw groove is exposed out of the upper end surface of the first supporting platform.
Furthermore, first fixed slot, second fixed slot, third fixed slot and fourth fixed slot evenly distributed are all around first supporting platform and first leg junction.
Further, the first fixing groove, the second fixing groove, the third fixing groove and the fourth fixing groove are formed by a partition plate vertically connected to the first supporting platform.
Furthermore, the first supporting platform is made of metal, a plurality of holes are formed in the first supporting platform, and metal sheets in the holes are bent upwards to form limiting sheets; the plurality of limiting pieces form a first fixing groove, a second fixing groove, a third fixing groove and a fourth fixing groove respectively.
Further, the keel also comprises a secondary keel;
a first supporting platform of the first bearing piece is also provided with a first limiting groove and a second limiting groove, and the top surfaces and two ends of the first limiting groove and the second limiting groove are opened; the first limiting groove is arranged between the first fixing groove and the second fixing groove, and the extending direction of the first limiting groove and the opening side of the first fixing groove form an included angle of 45 degrees; the second limiting groove is arranged between the third fixing groove and the fourth fixing groove, and the extending direction of the second limiting groove and the opening side of the third fixing groove form an included angle of 45 degrees; the width of the first limiting groove and the width of the second limiting groove are matched with the width of the auxiliary keel;
in a square frame unit formed by surrounding four main keels with equal length, two ends of the auxiliary keel are respectively supported in the limiting grooves of two first bearing pieces arranged diagonally.
Furthermore, the first supporting platform comprises a first supporting plate and a first groove plate, at least 2 clamping holes are formed in the first supporting plate, a corresponding number of buckles are arranged on the bottom surface of the first groove plate, and the first groove plate is clamped and fixed on the clamping holes of the first supporting plate through the buckles on the bottom surface;
the upper ends of the first support legs penetrate through the middle part of the first support plate, and the first support legs on the upper side and the lower side of the first support plate are respectively in threaded connection with a nut;
the first groove plate is provided with a partition plate which extends vertically upwards, and the partition plate divides the space above the first groove plate into a first fixing groove, a second fixing groove, a third fixing groove, a fourth fixing groove, a first limiting groove and a second limiting groove; the first fixing groove, the second fixing groove, the third fixing groove and the fourth fixing groove are respectively provided with a first fixing column, a second fixing column, a third fixing column and a fourth fixing column which protrude outwards; the middle part of the first groove plate is provided with a first fixing pipe corresponding to the first supporting leg, and the spiral groove at the top of the first supporting leg is aligned to the axis of the first fixing pipe.
Furthermore, the bearing part also comprises a second bearing part, the second bearing part comprises a second supporting leg and a second supporting platform connected to the second supporting leg, and the second supporting platform is provided with a fifth fixing groove and a third limiting groove; a fifth fixing column is arranged in the fifth fixing groove, and the top surface and one side surface of the fifth fixing groove are opened; the top surface and two ends of the third limiting groove are open, and the extending direction of the third limiting groove is perpendicular to the opening side of the fifth fixing groove and faces towards the opening side; the width of the third limiting groove is matched with that of the main keel;
the end part of one main keel is connected with the middle part of the other main keel at a vertical cross connection position through a second bearing piece; the end part of the main keel is arranged in a fifth fixing groove of the second bearing piece and is fixed on a fifth fixing column through a fixing hole; the other main keel is arranged in a third limiting groove of the second bearing piece.
Furthermore, the second support leg vertically penetrates through the second supporting platform and is in threaded connection with the second supporting platform; the upper end of the second supporting leg is provided with a screw groove, and the screw groove is exposed out of the upper end surface of the second supporting platform.
Furthermore, the second supporting platform comprises a second supporting plate and a second groove plate, at least 2 clamping holes are formed in the second supporting plate, a corresponding number of buckles are arranged on the bottom surface of the second groove plate, and the second groove plate is clamped and fixed on the clamping holes of the second supporting plate through the buckles on the bottom surface;
the upper end of the second support leg penetrates through the second support plate, and nuts are respectively connected to the second support legs on the upper side and the lower side of the second support plate in a threaded manner;
the second groove plate is provided with a partition plate which extends vertically upwards, and the space above the second groove plate is divided into a fifth fixing groove and a third limiting groove by the partition plate; a protruding fifth fixing column is arranged in the fifth fixing groove; the middle part of the second groove plate is provided with a second fixed pipe corresponding to the second support leg, and the screw groove at the top of the second support leg is aligned to the axis of the second fixed pipe.
According to the novel floor keel system provided by the invention, the main keel is fixed on the bearing piece through the fixing holes at the two ends, and the novel floor keel system is simple in structure, convenient and quick to install and strong in stability; and, first carrier and second carrier collocation main joist can also adapt to various ground space shapes in a flexible way. The invention can basically realize bare-handed installation without using excessive tools in the whole installation process, and meanwhile, the connection among all the parts is firm, and the connection structure of the main keel and the bearing piece has higher stability.
In the novel floor keel system provided by the invention, the first bearing piece, the second bearing piece, the main keel and the auxiliary keel are all prefabricated standard pieces, and can be spliced into various shapes through free combination and collocation among the standard pieces in the system, so that the installation requirements of the floor keel in various standard and non-standard scenes are met. The invention greatly improves the universality and practicability of the floor keel system.
Drawings
Fig. 1 is a schematic view of the overall structure of a novel floor keel system according to an embodiment of the invention.
Fig. 2 is a schematic structural diagram of the first carrier in the embodiment of the present invention.
Fig. 3 is an exploded view of the first carrier in an embodiment of the present invention.
Fig. 4 is a bottom structure diagram of the first slot plate in the first bearing member in the embodiment of the present invention.
Fig. 5 is a schematic view of the entire structure of the second carrier in the embodiment of the present invention.
Fig. 6 is an exploded view of a second carrier in an embodiment of the invention.
Fig. 7 is a schematic structural view of the first carrier in another modified embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the novel floor joist system provided by the invention comprises main joists 3 and bearing parts, wherein a plurality of main joists 3 are spliced into a rectangular matrix frame which is criss-cross on the ground through the bearing parts.
Wherein, the bottom surfaces of the two ends of the main keel 3 are respectively provided with a fixing hole; the main keel 3 is connected on the bearing part through the fixing holes on the bottom surfaces of the two ends.
In particular, the carriers comprise a first carrier 1 and a second carrier 2. At the connection between the ends of the different main runners 3, the main runners 3 are connected by means of a first bearing 1. When the end of one main runner 3 is perpendicularly cross-connected with the middle of the other main runner 3, the two are connected by the second bearing member 2. Through the first two kinds of main joist 3's that hold carrier 1 and second and hold carrier 2 and correspond connected mode, can make up out various floor keel shapes in a flexible way, fully satisfy the installation demand in various ground spaces.
As shown in fig. 2 to 4, the first supporting member 1 includes a first supporting leg 11 and a first supporting platform 10 connected to the first supporting leg 11, a first fixing groove 51, a second fixing groove 52, a third fixing groove 53 and a fourth fixing groove 54 are formed on the first supporting platform 10, and a first fixing column 61, a second fixing column 62, a third fixing column 63 and a fourth fixing column 64 are respectively disposed in the first fixing groove 51, the second fixing groove 52, the third fixing groove 53 and the fourth fixing groove 54; the top surfaces and one side surfaces of the first fixing grooves 51, the second fixing grooves 52, the third fixing grooves 53 and the fourth fixing grooves 54 are opened, wherein the opening sides of the first and third fixing grooves 51 and 53 face oppositely, the opening sides of the second and fourth fixing grooves 52 and 54 face oppositely, and the opening sides of the first and third fixing grooves 51 and 53 face perpendicularly to the opening sides of the second and fourth fixing grooves 52 and 54; the widths of the first to fourth fixing grooves 51, 52, 53, 54 are matched with the width of the main keel 3, and the first to fourth fixing posts 61, 62, 63, 64 are matched with the fixing holes on the bottom surfaces of the two ends of the main keel 3.
During installation, the end of the main keel 3 is installed in one of the fixing slots of the first bearing member 1 and fixed on the corresponding fixing column through the fixing hole.
Further, the first supporting leg 11 vertically penetrates through the middle part of the first supporting platform 10 and is in threaded connection with the first supporting platform 10; the upper end of the first leg 11 is provided with a screw groove 110, and the screw groove 110 is exposed out of the upper end surface of the first supporting platform 10. The leveling of the floor keel system can be realized by screwing the first leg 11 through the screw groove 110 at the top of the first leg 11, thereby adjusting the height of the first supporting platform 10 on the first leg 11.
The first fixing groove 51, the second fixing groove 52, the third fixing groove 53 and the fourth fixing groove 54 are uniformly distributed around the joint of the first supporting platform 10 and the first supporting leg 11, so as to uniformly distribute the stress.
As a refinement, embodiments of the present invention also include a cross runner. A first limiting groove 71 and a second limiting groove 72 are further formed in the first supporting platform 10 of the first bearing member 1, and the top surfaces and two ends of the first limiting groove 71 and the second limiting groove 72 are open; the first limiting groove 71 is arranged between the first fixing groove 51 and the second fixing groove 52, and an included angle formed by the extending direction of the first limiting groove 71 and the opening side of the first fixing groove 51 is 45 degrees; the second limiting groove 72 is arranged between the third fixing groove 53 and the fourth fixing groove 54, and an included angle formed by the extending direction of the second limiting groove 72 and the opening side of the third fixing groove 53 is 45 degrees; the width of the first limiting groove 71 and the second limiting groove 72 is matched with the width of the auxiliary keel 4. In a square frame unit formed by enclosing four main keels 3 with equal length, two ends of the auxiliary keel 4 are respectively supported in the limiting grooves of the two first bearing parts 1 which are diagonally arranged. Through false keel 4, can strengthen the stability of single square frame unit, increase the holistic intensity of floor keel system.
Specifically, as shown in fig. 3 and 4, in the first carrier 1, the first supporting platform 10 includes a first supporting plate 12 and a first groove plate 13, the first supporting plate 12 is provided with at least 2 fastening holes 17, the bottom surface of the first groove plate 13 is provided with a corresponding number of fasteners 16, and the first groove plate 13 is fastened to the fastening holes 17 of the first supporting plate 12 through the fasteners 16 on the bottom surface. The upper end of the first supporting leg 11 passes through the middle part of the first supporting plate 12, and the first supporting legs 11 on the upper side and the lower side of the first supporting plate 12 are respectively in threaded connection with a nut 8.
A partition plate 14 extending vertically upwards is arranged on the first groove plate 13, and the partition plate 14 divides the space above the first groove plate 13 into a first fixing groove 51, a second fixing groove 52, a third fixing groove 53, a fourth fixing groove 54, a first limiting groove 71 and a second limiting groove 72; wherein, the first fixing groove 51, the second fixing groove 52, the third fixing groove 53 and the fourth fixing groove 54 are respectively provided with a first fixing column 61, a second fixing column 62, a third fixing column 63 and a fourth fixing column 64 which are protruded; the middle part of the first slot plate 13 is provided with a first fixing tube 15 corresponding to the first leg 11, and the screw groove 110 at the top of the first leg 11 is aligned with the axis of the first fixing tube 15, so that the screw groove 110 can be screwed through the first fixing tube 15 from the outside.
In the present embodiment, the first fixing groove 51, the second fixing groove 52, the third fixing groove 53 and the fourth fixing groove 54 are formed by the partition 14 vertically coupled to the first support platform 10.
As shown in fig. 7, in another modified embodiment of the present invention, the first supporting platform 10 is made of metal, a plurality of holes are formed in the first supporting platform 10, and the metal sheets in the plurality of holes are bent upwards to form the limiting sheet 18; the plurality of stopper pieces 18 form a first fixing groove 51, a second fixing groove 52, a third fixing groove 53, and a fourth fixing groove 54, respectively. The first carrier 1 in this modified embodiment is more simplified in structure and less expensive to manufacture.
As shown in fig. 5, the second supporting member 2 includes a second supporting leg 21 and a second supporting platform connected to the second supporting leg 21, and the second supporting platform is provided with a fifth fixing groove 55 and a third limiting groove 73; a fifth fixing column 65 is arranged in the fifth fixing groove 55, and the top surface and one side surface of the fifth fixing groove 55 are opened; the top surface and two ends of the third limiting groove 73 are open, and the extending direction of the third limiting groove 73 is perpendicular to the opening side of the fifth fixing groove 55; the width of the third limiting groove 73 is matched with the width of the main keel 3.
The second bearing element 2 corresponds essentially to the T-shaped connection of the main runners 3, i.e. the connection of the ends of one main runner 3 to the middle of the other main runner 3. In practical engineering application, the whole ground to be paved is not a very square space, for example, a crossing stone or a corridor is often connected between a room and a hall, and in addition, the length of the main keel 3 does not necessarily completely conform to the width of the crossing stone or the corridor, so that the situation that the end part of one main keel 3 needs to be connected to the middle part of another main keel 3 is inevitably caused when the floor keel is paved.
The second carrier 2 is mainly used to solve this connection requirement. Specifically, when installed, the end of the one main keel 3 is installed in the fifth fixing slot 55 of the second carrier 2 and fixed to the fifth fixing post 65 through the fixing hole; the other main runner 3 is mounted in the third retaining groove 73 of the second carrier 2. It should be noted that the middle portion of the other main runner 3 is not the middle of the main runner 3, but is a portion between two ends of the main runner 3.
As a modification, in the second load bearing member 2, the second leg 21 perpendicularly penetrates through the second support platform and is in threaded connection with the second support platform; the upper end of the second support leg 21 is provided with a screw groove, and the screw groove is exposed out of the upper end surface of the second support platform. This structure corresponds to the first load bearing member 1 leveling structure for achieving overall quick leveling of the floor keel system. The main structure of the second supporting member 2 is similar to that of the first supporting member 1, and the main difference is the arrangement of the fixing groove and the limiting groove on the second supporting platform.
Specifically, as shown in fig. 6, the second supporting platform includes a second supporting plate 22 and a second groove plate 23, at least 2 clamping holes are formed in the second supporting plate 22, a corresponding number of buckles are arranged on the bottom surface of the second groove plate 23, and the second groove plate 23 is clamped and fixed in the clamping holes of the second supporting plate 22 through the buckles on the bottom surface. The upper end of the second supporting leg 21 passes through the second supporting plate 22, and the second supporting legs 21 on the upper and lower sides of the second supporting plate 22 are respectively in threaded connection with a nut 8.
The second groove plate 23 is provided with a partition plate 24 extending vertically upwards, and the space above the second groove plate 23 is divided into a fifth fixing groove 55 and a third limiting groove 73 by the partition plate 24; wherein, a protruding fifth fixing column 65 is arranged in the fifth fixing groove 55; the middle part of the second groove plate 23 corresponding to the second leg 21 is provided with a second fixing tube 25, and the screw groove at the top of the second leg 21 is aligned with the axis of the second fixing tube 25, so that the screw groove can be screwed through the second fixing tube 25 from the outside.
According to the novel floor keel system provided by the invention, the main keel is fixed on the bearing piece through the fixing holes at the two ends, and the novel floor keel system is simple in structure, convenient and quick to install and strong in stability; and, first carrier and second carrier collocation main joist can also adapt to various ground space shapes in a flexible way. The invention can basically realize bare-handed installation without using excessive tools in the whole installation process, and meanwhile, the connection among all the parts is firm, and the connection structure of the main keel and the bearing piece has higher stability.
In the novel floor keel system provided by the invention, the first bearing piece, the second bearing piece, the main keel and the auxiliary keel are all prefabricated standard pieces, and can be spliced into various shapes through free combination and collocation among the standard pieces in the system, so that the installation requirements of the floor keel in various standard and non-standard scenes are met. The invention greatly improves the universality and practicability of the floor keel system.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The novel floor keel system is characterized by comprising main keels and bearing pieces, wherein the main keels are spliced into a criss-cross rectangular matrix frame on the ground through the bearing pieces;
the bottom surfaces of the two ends of the main keel are respectively provided with a fixing hole;
the bearing piece comprises a first bearing piece, the first bearing piece comprises a first supporting leg and a first supporting platform connected to the first supporting leg, a first fixing groove, a second fixing groove, a third fixing groove and a fourth fixing groove are formed in the first supporting platform, and a first fixing column, a second fixing column, a third fixing column and a fourth fixing column are respectively arranged in the first fixing groove, the second fixing groove, the third fixing groove and the fourth fixing groove; the top surfaces and one side surfaces of the first fixing groove, the second fixing groove, the third fixing groove and the fourth fixing groove are opened, wherein the opening sides of the first fixing groove and the third fixing groove face oppositely, the opening sides of the second fixing groove and the fourth fixing groove face oppositely, and the opening sides of the first fixing groove and the third fixing groove face perpendicularly to the opening sides of the second fixing groove and the fourth fixing groove; the width of the first to fourth fixing grooves is matched with that of the main keel, and the first to fourth fixing columns are matched with the fixing holes in the bottom surfaces of the two ends of the main keel;
at the connecting part between the end parts of different main keels, all the main keels are connected through a first bearing piece; the end of the main keel is mounted in one of the fixing grooves of the first bearing piece and is fixed on the corresponding fixing column through the fixing hole.
2. The novel floor grid system of claim 1, wherein the first leg extends vertically through the middle of the first support platform and is in threaded connection with the first support platform; the upper end of the first supporting leg is provided with a screw groove, and the screw groove is exposed out of the upper end surface of the first supporting platform.
3. The novel floor joist system as claimed in claim 2, wherein the first, second, third and fourth retaining grooves are evenly distributed around the junction of the first support platform and the first leg.
4. The novel floor grid system of claim 1, wherein the first, second, third and fourth retaining slots are formed by a partition that is vertically attached to the first support platform.
5. The novel floor joist system as claimed in claim 1, wherein the first support platform is made of metal, and a plurality of holes are formed in the first support platform, and the metal sheets in the plurality of holes are bent upwards to form a limiting sheet; the plurality of limiting pieces form a first fixing groove, a second fixing groove, a third fixing groove and a fourth fixing groove respectively.
6. The novel floor grid system of claim 2, further comprising a cross runner;
a first supporting platform of the first bearing piece is also provided with a first limiting groove and a second limiting groove, and the top surfaces and two ends of the first limiting groove and the second limiting groove are opened; the first limiting groove is arranged between the first fixing groove and the second fixing groove, and the extending direction of the first limiting groove and the opening side of the first fixing groove form an included angle of 45 degrees; the second limiting groove is arranged between the third fixing groove and the fourth fixing groove, and the extending direction of the second limiting groove and the opening side of the third fixing groove form an included angle of 45 degrees; the width of the first limiting groove and the width of the second limiting groove are matched with the width of the auxiliary keel;
in a square frame unit formed by surrounding four main keels with equal length, two ends of the auxiliary keel are respectively supported in the limiting grooves of two first bearing pieces arranged diagonally.
7. The novel floor keel system according to claim 6, wherein the first supporting platform comprises a first supporting plate and a first groove plate, the first supporting plate is provided with at least 2 clamping holes, the bottom surface of the first groove plate is provided with a corresponding number of buckles, and the first groove plate is clamped and fixed on the clamping holes of the first supporting plate through the buckles on the bottom surface;
the upper ends of the first support legs penetrate through the middle part of the first support plate, and the first support legs on the upper side and the lower side of the first support plate are respectively in threaded connection with a nut;
the first groove plate is provided with a partition plate which extends vertically upwards, and the partition plate divides the space above the first groove plate into a first fixing groove, a second fixing groove, a third fixing groove, a fourth fixing groove, a first limiting groove and a second limiting groove; the first fixing groove, the second fixing groove, the third fixing groove and the fourth fixing groove are respectively provided with a first fixing column, a second fixing column, a third fixing column and a fourth fixing column which protrude outwards; the middle part of the first groove plate is provided with a first fixing pipe corresponding to the first supporting leg, and the spiral groove at the top of the first supporting leg is aligned to the axis of the first fixing pipe.
8. The novel floor grid system of claim 1, wherein the carrier further comprises a second carrier, the second carrier comprising a second leg and a second support platform connected to the second leg, the second support platform having a fifth securing slot and a third retaining slot; a fifth fixing column is arranged in the fifth fixing groove, and the top surface and one side surface of the fifth fixing groove are opened; the top surface and two ends of the third limiting groove are open, and the extending direction of the third limiting groove is perpendicular to the opening side of the fifth fixing groove and faces towards the opening side; the width of the third limiting groove is matched with that of the main keel;
the end part of one main keel is connected with the middle part of the other main keel at a vertical cross connection position through a second bearing piece; the end part of the main keel is arranged in a fifth fixing groove of the second bearing piece and is fixed on a fifth fixing column through a fixing hole; the other main keel is arranged in a third limiting groove of the second bearing piece.
9. The novel floor grid system of claim 8, wherein the second leg extends perpendicularly through the second support platform and is threadably connected to the second support platform; the upper end of the second supporting leg is provided with a screw groove, and the screw groove is exposed out of the upper end surface of the second supporting platform.
10. The novel floor keel system according to claim 9, wherein the second supporting platform comprises a second supporting plate and a second groove plate, the second supporting plate is provided with at least 2 clamping holes, the bottom surface of the second groove plate is provided with a corresponding number of buckles, and the second groove plate is clamped and fixed on the clamping holes of the second supporting plate through the buckles on the bottom surface;
the upper end of the second support leg penetrates through the second support plate, and nuts are respectively connected to the second support legs on the upper side and the lower side of the second support plate in a threaded manner;
the second groove plate is provided with a partition plate which extends vertically upwards, and the space above the second groove plate is divided into a fifth fixing groove and a third limiting groove by the partition plate; a protruding fifth fixing column is arranged in the fifth fixing groove; the middle part of the second groove plate is provided with a second fixed pipe corresponding to the second support leg, and the screw groove at the top of the second support leg is aligned to the axis of the second fixed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920356.2A CN111910878A (en) | 2020-09-04 | 2020-09-04 | Novel floor keel system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920356.2A CN111910878A (en) | 2020-09-04 | 2020-09-04 | Novel floor keel system |
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| CN111910878A true CN111910878A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010920356.2A Pending CN111910878A (en) | 2020-09-04 | 2020-09-04 | Novel floor keel system |
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| CN (1) | CN111910878A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459389A (en) * | 2020-11-18 | 2021-03-09 | 茄洋 | Aluminum wood floor laying bearing frame with combined self-locking fixing mechanism |
-
2020
- 2020-09-04 CN CN202010920356.2A patent/CN111910878A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459389A (en) * | 2020-11-18 | 2021-03-09 | 茄洋 | Aluminum wood floor laying bearing frame with combined self-locking fixing mechanism |
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