CN110242004A - An adjustable floor installation structure and its installation method - Google Patents

Abstract

The invention relates to an adjustable floor installation structure, which comprises a plurality of keels arranged at intervals on the ground parallel to each other and a plurality of floors arranged on the keels, and a plurality of locking assemblies for fixing floors are arranged at intervals on the keels, and the locking assemblies It includes a pillar with an open upper end and a hollow interior, a screw rod inserted in the pillar, an adjusting nut screwed on the screw rod and connected to the pillar in rotation, and a base fixed on the top of the screw rod. The floor is set on the base; the pillar is in the form of Inverted T shape, an inverted T-shaped chute is provided along the length direction of the keel, and the pillar is slidably arranged in the chute, and a long hole through the keel is opened on the side wall of the keel along the length direction of the keel, and the pillar A perforation is provided at the position corresponding to the elongated hole under the screw rod, and the bolts are sequentially inserted into the elongated hole and the perforated hole, and the pillar is fixed on the keel through the locking nut. The invention has the effects of adjustable height, high precision and good floor flatness.

Description

An adjustable floor installation structure and its installation method

technical field

The invention relates to the technical field of floor installation, in particular to an adjustable floor installation structure and an installation method thereof.

Background technique

A house is a place where people carry out production, living, living or other activities, and the floor structure of the house is mainly used for support, which is one of the most basic settings in a house structure.

At present, the installation of the floor generally adopts a mortise joint or a butt joint to fix the floor on the keel. When the floor is being laid, due to the poor flatness of the indoor ground, there is also a certain height difference in the top surface of the keel set on the ground. Poor, forming a wrong platform, affecting the overall flatness of the floor.

In view of the above problems, the present application provides an adjustable floor installation structure and an installation method thereof.

Contents of the invention

The first object of the present invention is to provide an adjustable floor installation structure, through the height-adjustable locking assembly, the floor can be installed at the same elevation, and the integrity of the floor surface is better.

Above-mentioned purpose of the invention of the present invention is achieved through the following technical solutions:

An adjustable floor installation structure, comprising a plurality of keels arranged at intervals on the ground parallel to each other and a plurality of floors arranged on the keels, a plurality of locking assemblies for fixing the floors are arranged at intervals on the keels, and the locking The assembly includes a pillar with an open upper end and a hollow interior, a screw rod inserted into the pillar, an adjusting nut screwed on the screw rod and connected to the pillar in rotation, and a base fixed on the top of the screw rod, and the floor is set on the base ;

The pillar is in the shape of an inverted T, and an inverted T-shaped chute is provided along the length direction of the keel, and the pillar is slidably arranged in the chute, and the side wall of the keel is opened along the length direction of the keel. Through the elongated hole of the keel, the pillar is provided with a perforation at the position corresponding to the elongated hole under the screw rod, and the bolt is sequentially penetrated into the elongated hole and the perforated hole, and the pillar is fixed on the keel by a locking nut.

By adopting the above technical solution, by sliding the pillars in the chute, the spacing between the locking components can be adjusted to adapt to floors of different sizes, and then the locking components are fixed on the keel by bolts and adjusting nuts, ensuring stability better;

By fixing the position of the base to prevent rotation, screw the adjusting nut along the circumference of the pillar, so that the screw can move up and down with the base, so as to control the height of the floor, make the height of the top surface between adjacent floors the same, and increase the overall efficiency of floor laying Flatness, to avoid the phenomenon of staggered platforms due to insufficient flatness of the ground, there is a height difference between adjacent floors, the invention has the advantages of adjustable floor height, high installation accuracy, good stability, adaptable to floors of different sizes and flat floors good sex.

The present invention is further set as follows: the bottom surface of the adjusting nut is coaxial with the adjusting nut to form an annular locking groove, the cross section of the locking groove is T-shaped, and the side wall of the pillar is fixedly provided with a locking groove adapted to the locking groove. The slider is slidably arranged in the slot.

By adopting the above technical solution, the adjusting nut can be rotated at the top of the pillar under the limit action of the slider, so that when the adjusting nut is rotated at the original position, the screw rod is controlled to move up and down, so as to achieve the purpose of controlling the elevation of the base.

In the present invention, it is further provided that: a plurality of sliders are evenly spaced along the circumferential direction of the pillar.

By adopting the above technical solution, when the adjusting nut is rotated in situ, the adjusting nut can be evenly limited by the slider, so that when the adjusting nut rotates, it does not tilt and is smoother.

The present invention is further set as follows: the bottom surface of the floor is fixed with an insert block, the top surface of the base is provided with a slot adapted thereto, the inner wall of the slot extends outward to form a fixing groove, and the inside of the insert block A tab that is inserted into the fixing slot protrudes, the insert block is inserted into the slot, and the tab is snapped into the fixing slot.

By adopting the above technical solution, the installation position of the floor is limited by inserting the plug into the slot, the installation position is more precise, and the tongue is snapped into the fixing groove to fix the floor on the base and increase the stability of the floor.

The present invention is further set as follows: a housing chamber is opened inside the insert block, a fixing block is slidably arranged in the housing chamber, a tongue is fixed on the side of the fixing block close to the fixing groove, and the side wall of the housing chamber There is a channel for the tab to protrude, and a return spring that drives the tab to protrude from the channel is provided in the accommodation cavity. One end of the return spring presses against the fixed block, and the other end presses against the inner wall of the accommodation cavity. .

By adopting the above technical scheme, when in use, press the tongue into the accommodation cavity, insert the plug into the slot, when inserted into the position of the fixing groove, the tongue protrudes out of the accommodation cavity under the action of the return spring, and snaps into the The fixing groove fixes the floor on the base, which is easy and fast to operate.

In the present invention, it is further provided that: the front end of the tongue is cut to form a guiding slope, and the guiding slope is inclined from top to bottom toward the insertion block.

By adopting the above technical scheme, by setting the guide slope, when inserting the plug into the slot, the guide slope can be automatically retracted into the accommodation chamber under the extrusion of the inner wall of the slot, and it is not necessary to manually press the tab to retract Accommodating cavity, more convenient and efficient installation.

The present invention is further configured as follows: four inserting blocks are arranged near the four corners of the floor respectively, and the number of the locking components is matched therewith.

By adopting the above technical solution, the four plug-in blocks form a plane, which can stably fix and support the floor.

The present invention is further provided that: the locking nut is a butterfly nut.

By adopting the above technical solution, when adjusting the lock nut, no tools are needed, and the lock nut can be directly screwed manually, which is faster, more convenient and more efficient.

The second object of the present invention is to provide an installation method of an adjustable floor installation structure, comprising the following steps:

S1. Clean up the ground in the house and correct the ground to roughly level;

S2. Lay keels on the ground with the same spacing according to the horizontal spacing between the inserts on the bottom of the floor;

S3. Corresponding to the position and quantity of the inserting blocks, set a corresponding number of locking components on the keel, and then tighten the locking nuts to fix the positions of the locking components;

S4. Use a level to measure the elevation of the top surface of the base one by one, and make the base at the same elevation by screwing the adjusting nut;

S5. Corresponding to the insert block and the slot, install the floor on the base and fix it.

By adopting the above technical scheme, by adjusting the distance between adjacent locking components on the keel, it can adapt to the installation of floors of different sizes. At the same time, by adjusting the height of the locking components, the floors are located in the same horizontal plane, with good flatness, simple process, and easy installation. Convenient and good overall flatness.

In summary, the beneficial technical effects of the present invention are:

1. By adjusting the distance between adjacent locking components on the keel, it can adapt to the installation of floors of different sizes. At the same time, adjusting the height of the locking components can make the top surface of the floor in the same horizontal plane, with adjustable floor height, high installation accuracy and stability. Good performance, adapt to different sizes of floors and good floor flatness;

2. By setting the card slot and the slider, the adjustment nut can be rotated in situ, so as to achieve the purpose of adjusting the elevation of the base;

3. By setting inserts, tabs, slots and fixing grooves, the floor can be fixed on the base and the installation stability of the floor can be increased;

4. By setting the guide slope, when inserting the insert into the slot, the guide slope can be automatically retracted into the accommodation cavity under the extrusion of the inner wall of the slot, and it is not necessary to manually press the tab to retract into the accommodation cavity. More convenient and efficient.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is an exploded schematic view of the protruding locking assembly of the present invention;

Figure 3 is a cross-sectional view of the protrusion locking assembly of the present invention.

In the figure, 1, keel; 11, chute; 12, long hole; 13, bolt; 2, floor; 21, insert block; 22, tab; 25, return spring; 3, locking assembly; 31, pillar; 32, screw mandrel; 33, adjusting nut;

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings.

Embodiment one:

Referring to Fig. 1 , it is an adjustable floor installation structure disclosed by the present invention, which includes a plurality of keels 1 evenly spaced on the ground and parallel to each other, a plurality of floor panels 2 arranged on the keel 1, and a plurality of keels 1 and floor boards. 2 is used to fix the locking assembly 3 of the floor 2.

2 and 3, the locking assembly 3 includes a pillar 31 with an open upper end and a hollow interior, a screw 32 inserted in the pillar 31, an adjusting nut 33 screwed on the threaded rod 32 and rotatably connected with the pillar 31, and Welded on the base 34 at the top of the screw mandrel 32, the floor 2 is arranged on the base 34. The position of the fixed base 34 is prevented from rotating, and the adjusting nut 33 is screwed along the circumference of the pillar 31, and the lead screw can move up and down with the base 34, thereby controlling the height of the floor 2 and the overall flatness of the floor 2 when laying.

Along the length direction of the keel 1 is provided a chute 11 with an inverted T-shaped cross-section. The pillar 31 is in an inverted T shape and adapted to the chute 11 . On the side wall of the keel 1, along the length direction of the keel 1, there are long holes 12 that run through both sides of the keel 1. The pillar 31 is provided with a perforation at the position corresponding to the long hole 12 below the screw mandrel 32. From the keel 1 to Bolts 13 are inserted into the long holes 12 on the side, and are perforated, and then pass through the long holes 12 on the other side of the keel 1, and the pillar 31 is fixed on the keel 1 by locking nuts. Loosen the lock nut, the pillar 31 can move along with the bolt 13 along the long hole 12, tighten the lock nut, the position of the pillar 31 is fixed on the keel 1, and the locking assembly can be adjusted by adjusting the position of the pillar 31 on the keel 1 3 distances between so as to adapt to different sizes of floors 2 .

Further, the locking nut is a butterfly nut, which is more convenient to be screwed and improves work efficiency.

The adjusting nut 33 is sleeved on the lead screw and is positioned at the top of the pillar 31. The bottom surface of the adjusting nut 33 is coaxial with the adjusting nut 33 and is provided with an annular locking groove 331. The cross section of the locking groove 331 is T-shaped. The side wall of the pillar 31 A T-shaped slider 332 adapted to the slot 331 is fixed on the top, and the slider 332 is slidably disposed in the slot 331 . Screw the adjusting nut 33, the adjusting nut 33 can rotate in situ at the upper end of the pillar 31, and the screw rod 32 moves up and down along the adjusting nut 33. Further, in order to ensure the stability of the adjusting nut 33 when rotating in situ, a plurality of sliders 332 are evenly spaced along the circumferential direction of the pillar 31, and three are selected in this solution.

With reference to Fig. 3, inserting block 21 is fixed on the bottom surface of floorboard 2, and four inserting blocks 21 are arranged on each floorboard 2, are arranged near the four corners of floorboard 2 respectively, and the number of locking assemblies 3 is adapted thereto. The top surface of the base 34 is provided with a slot 341 adapted thereto, and the inner wall of the slot 341 extends toward a fixed groove 342, and the inside of the insert block 21 protrudes from a tongue 22 that can be snapped into the fixed groove 342. The block 21 is inserted into the slot 341 , the tongue 22 is snapped into the fixing groove 342 , and the floor 2 is fixed on the base 34 .

Referring to Fig. 3 , an accommodating chamber 23 is provided inside the plug-in block 21, and a fixed block 24 is slidably disposed in the accommodating chamber 23. The side wall of the accommodating chamber 23 is integrally formed with a snap tongue 22 near the fixed groove 342. A channel for the tongue 22 to protrude is opened on the top. A return spring 25 is arranged in the receiving cavity 23 to drive the tongue 22 out of the channel and snap into the fixing groove 342 . When the insert block 21 is inserted into the slot 341, the tab 22 is pressed so that the tab 22 is located in the accommodation chamber 23, and the tab 22 is always retracted into the accommodation chamber 23 under the limit action of the wall of the slot 341, The block 21 is inserted into the fixing groove 342 , and the tongue 22 protrudes out of the accommodating cavity 23 and is inserted into the fixing groove 342 under the action of the return spring 25 , so as to fix the floor 2 on the base 34 .

Referring to Fig. 3, the front end of the tongue 22 is cut to form a guide slope 221, and the guide slope 221 is inclined from top to bottom toward the direction of the insert block 21. When the insert block 21 is inserted into the slot 341, due to the existence of the guide slope 221, The tongue 22 is automatically squeezed into the accommodation chamber 23 without manually pressing the tongue 22 into the accommodation chamber 23, and the operation is simple and efficient.

Embodiment two:

With reference to Fig. 1 and Fig. 3, an installation method of an adjustable floor installation structure provided by the present invention includes the following steps:

S1. Clean up the ground in the house and correct the ground to roughly level;

S2, according to the horizontal spacing between the inserts 21 on the bottom surface of the floor 2, lay the keel 1 on the ground with the same spacing;

S3. Corresponding to the position and quantity of the inserting blocks 21, set a corresponding number of locking assemblies 3 on the keel 1, install the locking assemblies 3, first snap the pillar 31 into the chute 11 from one end of the chute 11, and use the bolts 13 to pass through in turn Slot hole 12 and perforation, adjust the base 34 to the design position, then tighten the lock nut to fix the position of the lock assembly 3;

S4, utilize level instrument to measure the elevation of base 34 top surface one by one, when needing to adjust the elevation of certain base 34, by fixing base 34, prevent base 34 from rotating, screw adjusting nut 33, base 34 is positioned at same elevation;

S5. Corresponding to the insert block 21 and the slot 341, insert the insert block 21 into the slot 341, the tongue 22 protrudes out of the accommodation cavity 23 under the action of the spring, and snaps into the fixing groove 342, and the floor 2 is installed on the base 34 and fixed .

The embodiments of this specific implementation mode are all preferred embodiments of the present invention, and do not limit the scope of protection of the present invention accordingly. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention should be covered by the present invention. within the protection scope of the present invention.

Claims (9)

1. a kind of adjustable floor mounting structure, including being arranged at intervals on more keel (1) being parallel to each other on ground and setting Set the muti-piece floor (2) on keel (1), it is characterised in that: be arranged at intervals on the keel (1) multiple for fixed floor (2) locked component (3), the locked component (3) include the pillar (31) of upper end opening and inner hollow, are plugged in pillar (31) screw rod (32) in, be screwed on screw rod (32) and with the adjusting nut (33) of pillar (31) rotation connection and be installed in The pedestal (34) on screw rod (32) top, the floor (2) are arranged on pedestal (34)；

The pillar (31) is in inverted T-shaped, offers inverted T-shaped sliding slot (11), the pillar along the length direction of the keel (1) (31) sliding setting is offered along the length direction of keel (1) through dragon on the side wall of the keel (1) in sliding slot (11) The strip hole (12) of bone (1), the pillar (31) offer perforation in the position that the lower section of screw rod (32) corresponds to strip hole (12), Bolt (13) is successively penetrated in the strip hole (12) and perforation and pillar (31) is fixed on by keel (1) by lock nut On.

2. a kind of adjustable floor mounting structure according to claim 1, it is characterised in that: the adjusting nut (33) It is coaxially offered annular slot (331) on bottom surface with adjusting nut (33), card slot (331) cross section is T-shaped, the pillar (31) sliding block (332) being adapted to card slot (331) is installed on side wall, the sliding block (332) is slidably arranged in card slot (331) It is interior.

3. a kind of adjustable floor mounting structure according to claim 2, it is characterised in that: the sliding block (332) along The evenly spaced setting of the circumferencial direction of pillar (31) is multiple.

4. a kind of adjustable floor mounting structure according to claim 1, it is characterised in that: the bottom surface of the floor (2) It is installed with inserted block (21), the top surface of the pedestal (34) offers the slot (341) being adapted to therewith, slot (341) inner wall It extends outward to form fixing groove (342), is extended with the block tongue (22) being caught in fixing groove (342), institute inside the inserted block (21) Inserted block (21) insertion slot (341) is stated, block tongue (22) is caught in fixing groove (342).

5. a kind of adjustable floor mounting structure according to claim 4, it is characterised in that: opened inside the inserted block (21) Equipped with accommodating chamber (23), sliding is provided with fixed block (24) in the accommodating chamber (23), and the fixed block (24) is close to fixing groove (342) side is installed with block tongue (22), and the channel stretched out for block tongue (22), institute are offered on the side wall of the accommodating chamber (23) State the reset spring (25) for being provided in accommodating chamber (23) and block tongue (22) being driven to stretch out channel, reset spring (25) one end top It is pressed on fixed block (24), the other end presses against on the inner wall of accommodating chamber (23).

6. according to a kind of any adjustable floor mounting structure of claim 4-5, it is characterised in that: the block tongue (22) Front end cut to be formed lead-in chamfered (221), the lead-in chamfered (221) from top to bottom towards inserted block (21) direction tilt.

7. a kind of adjustable floor mounting structure according to claim 4, it is characterised in that: inserted block (21) setting four It is a, it is arranged respectively close to floor (2) quadrangle, locked component (3) number is adapted to therewith.

8. a kind of adjustable floor mounting structure according to claim 1, it is characterised in that: the lock nut is butterfly It is female.

9. a kind of installation method of adjustable floor mounting structure, which comprises the following steps:

S1, ground within doors is cleared up, ground is corrected to approximate horizontal；

S2, according to the horizontal space between the inserted block (21) of floor (2) bottom surface, on the ground with spacing laydown (1)；

S3, the position of corresponding inserted block (21) and quantity, the locked component (3) of corresponding number is arranged on keel (1), then screws Lock nut fixes the position of locked component (3)；

S4, the absolute altitude for measuring pedestal (34) top surface one by one using level make pedestal (34) position by screwing adjusting nut (33) In same absolute altitude；

S5, corresponding inserted block (21) and slot (341), floor (2) are mounted on pedestal (34) fixed.