An installation structure for assembled stone plastic floor

Abstract

The present application relates to an installation structure for assembled stone plastic floor, belonging to the technical field of floor installation structure, which includes an adjustable bracket, the adjustable bracket includes a mounting plate and a mounting seat, the mounting seat is installed on the ground, a centering column is slidably connected to the mounting seat, the end of the centering column away from the ground is spherically arranged, the mounting plate is rotatably connected to the end of the centering column spherically arranged, an adjustment mechanism is provided on the mounting seat, the adjustment mechanism is used to adjust the rotation of the mounting plate on the centering column, and a limiting mechanism is provided on the mounting seat, the limiting mechanism is used to limit the sliding of the centering column on the mounting seat. The present application has the effect of solving the problem of height difference that may occur after the stone plastic floor is installed due to the slope of the ground.

Description

Technical Field

[0001] The present application relates to the field of floor installation structures, and in particular to an installation structure applied to assembled stone-plastic floors. Background Art

[0002] Stone plastic flooring, also known as stone plastic floor tiles, is a new type of floor decoration material. It uses refined marble powder to form a high-density solid base layer. The surface is covered with high-molecular PVC resin, and auxiliary materials such as fillers, plasticizers, stabilizers, colorants, etc. are added. It is laminated and compounded through multiple processes.

[0003] Stone plastic floor is generally paved by prefabricated structure. The stone plastic floor paved by prefabricated structure has the characteristics of smooth surface, stable size and easy installation. The installation structure of existing prefabricated floor includes strips and adjustable brackets. When installing the stone plastic floor, first, according to the size of the stone plastic floor, ink lines are drawn on the ground to form a grid, and the adjustable brackets are fixed at the cross intersection of the grid; then the height of the adjustable bracket is adjusted so that the planes of all adjustable brackets are located in the same plane; then the strips are fixed to the adjustable brackets by bolts, and the two ends of the strips are respectively fixed to the two adjacent adjustable brackets, and the two strips on the same adjustable bracket are perpendicular to each other or located in the same straight line; under the cooperation of the adjustable bracket and the strips, the installation holes for installing the stone plastic floor are formed, and the stone plastic floor is placed on the strips. When the stone plastic floor is manufactured, a mounting groove that cooperates with the strips is reserved, and the strips fit the inner wall of the mounting groove. The four corners of the stone plastic floor are respectively located on four adjustable brackets.

[0004] In the actual construction process, the ground used to fix the adjustable bracket is not necessarily completely perpendicular to the height direction of the building, but the existing adjustable bracket can only adjust the height, and it is not easy to compensate for the error caused by the slope of the ground, resulting in height differences in the stone plastic floor after installation. Summary of the invention

[0005] In order to solve the problem that the stone plastic floor may have a height difference after installation due to the slope of the ground, the present application provides an installation structure for an assembled stone plastic floor.

[0006] The present application provides an installation structure for prefabricated stone plastic flooring using the following technical solutions:

[0007] A mounting structure for assembled stone plastic flooring, comprising an adjustable bracket, the adjustable bracket comprising a mounting plate and a mounting seat, the mounting seat being mounted on the ground, the mounting seat being slidably connected with a centering column, the end of the centering column away from the ground being spherically arranged, the mounting plate being rotatably connected to the end of the centering column that is spherically arranged, the mounting seat being provided with an adjustment mechanism, the adjustment mechanism being used to adjust the rotation of the mounting plate on the centering column, the mounting seat being provided with a limiting mechanism, the limiting mechanism being used to limit the sliding of the centering column on the mounting seat.

[0008] By adopting the above technical scheme, the adjustable bracket is fixed to the ground through the mounting seat, and the mounting plate is rotatably connected to the centering column on the mounting seat. By setting the adjusting mechanism, the rotation angle of the mounting plate on the centering column can be adjusted. If the ground on which the stone plastic floor needs to be paved is inclined compared to the height direction of the building, the mounting plate can be perpendicular to the height direction of the building by adjusting the rotation angle of the mounting plate on the centering column, so that the adjustable bracket can adapt to different ground slopes, expanding the use range of the adjustable bracket, and the stone plastic floor after paving is not prone to height differences; the centering column is slidably arranged on the mounting seat, and the sliding length of the centering column on the mounting seat can be limited by the limiting mechanism, thereby adjusting the distance between the mounting plate and the ground, so that the connecting line between any two adjustable brackets on the ground are located in the same plane, further making it difficult for the stone plastic floor after paving to have height differences, and improving the reliability of paving the stone plastic floor through the adjustable bracket.

[0009] Preferably, the adjustment mechanism includes an adjustment block, the adjustment block is connected to the mounting seat, the centering column is slidably arranged on the adjustment block, the adjustment block is provided with a centering groove for the sliding movement of the centering column, a plurality of adjustment columns are slidably connected to the adjustment block, the adjustment block is provided with an adjustment groove for the sliding movement of the adjustment column, one end of the adjustment column away from the adjustment block is in contact with the end surface of the mounting plate close to the adjustment block, and the adjustment block is provided with a locking assembly, which is used to lock the sliding of the adjustment column on the adjustment block.

[0010] By adopting the above technical scheme, the central axes of the mounting plate, the centering column and the adjusting block can be made to coincide with each other during installation, and the centering column is slidably arranged in the centering slot, and the centering slot limits the sliding trajectory of the centering column. The mounting plate and the centering column are rotatably connected by a ball hinge, and it is not easy for the center of the mounting plate to deviate from the central axis of the positioning column after the mounting plate is rotated; the adjusting column is slidably arranged in the adjusting slot, and the end of the adjusting column away from the adjusting block is always in contact with the end face of the mounting plate close to the adjusting block. When the mounting plate rotates, the adjusting column will slide in the adjusting slot, and the sliding of the adjusting column on the adjusting block can be locked by locking the locking assembly, so that the rotation of the mounting plate on the centering column can be locked, which is convenient for controlling the rotation angle of the mounting plate on the centering column.

[0011] Preferably, the locking assembly includes a plurality of locking blocks, the plurality of locking blocks are slidably arranged in the adjusting block, a locking slot for sliding the locking block is provided on the adjusting block, the locking slot is communicated with the adjusting slot, the locking block is pressed against the adjusting column after sliding, and a control member for controlling the sliding of the locking block is provided in the adjusting block

[0012] By adopting the above technical solution, when the locking block slides under the action of the control member to be tightly pressed against the side wall of the adjusting column, the adjusting column is not easy to slip in the adjusting groove due to the friction between the side wall of the adjusting column and the locking block. Through the setting of the locking column, it is easy to control the sliding and locking of the adjusting column, thereby facilitating the adjustment of the rotation angle of the mounting plate on the centering column.

[0013] Preferably, the control member includes a control block, the control block is slidably arranged on the adjustment block, a control slide groove for the control block to slide is provided on the adjustment block, the control slide groove is communicated with the locking slide groove, the end of the control block close to the locking block is inclined, after the control block slides, the locking block is tightly abutted against the adjustment column, and a control elastic member is provided in the adjustment block, and the control elastic member is used to drive the control block to slide until the locking block is tightly abutted against the adjustment column

[0014] By adopting the above technical scheme, with the cooperation of the control block and the control elastic part, the locking block can slide to be tightly pressed against the adjusting column, and the control block can be driven by external force to slide in the direction opposite to the elastic force direction of the control elastic part. Since the control block is inclined at one end close to the locking block, space is provided for the locking block to slide in the locking groove after the control block slides, thereby releasing the tight state between the locking block and the adjusting column, and the adjusting column can be slidably arranged in the adjusting groove, that is, the mounting plate can be rotated on the centering column, which is convenient for controlling the rotation and locking of the mounting plate on the centering column by controlling the sliding of the locking block, thereby simplifying the steps of debugging the adjustable bracket.

[0015] Preferably, the limiting mechanism comprises an engaging block, the engaging block is slidably arranged in the adjusting block, a plurality of engaging grooves for the engaging block to be embedded are formed on the centering column, a driving assembly is arranged in the adjusting block, and the driving assembly is used to drive the engaging block to slide in the engaging groove.

[0016] By adopting the above technical solution, the engaging block can be slidably set in the engaging groove under the action of the driving component. When the engaging block is located in the engaging groove, the centering column is not easy to slide on the adjusting block. When the engaging block is out of the engaging groove, the centering column can slide on the adjusting block, which is convenient for controlling the sliding and locking of the centering column.

[0017] Preferably, a limiting block is connected to the centering column, the limiting block is arranged along the sliding direction of the centering column, the adjusting block is provided with a limiting sliding groove cooperating with the limiting block, and the limiting sliding groove is connected with the centering sliding groove.

[0018] By adopting the above technical scheme, with the cooperation of the limit block and the limit groove, the sliding trajectory of the centering column in the centering groove is limited, so that the centering column is not easy to rotate during the sliding process to the situation where the engaging block is difficult to insert into the engaging groove, thereby improving the reliability of locking the sliding of the centering column on the adjusting block through the engaging block and the engaging groove.

[0019] Preferably, the driving assembly includes a rotating gear, which is rotatably arranged in the adjusting block, a first rack is provided on the engaging block, and a second rack is provided on the control block, the first rack and the second rack are both engaged with the rotating gear, and the first rack and the second rack are respectively located on both sides of the rotating gear.

[0020] By adopting the above technical solution, with the cooperation of the rotating gear, the first rack and the second rack, when the control block slides toward the centering column, the engaging block slides in the direction away from the engaging groove; when the control block slides in the direction away from the centering column, the engaging block slides into the engaging groove, thereby facilitating the simultaneous control of the rotation of the mounting plate on the centering column and the sliding of the centering column on the adjusting block, thereby improving the convenience of debugging the adjustable bracket.

[0021] Preferably, the adjusting block is slidably arranged on the mounting seat, the mounting seat is provided with an installation groove for the sliding of the adjusting block, the mounting seat is rotatably connected with a driving column, the driving column is threadedly connected to the adjusting block, the adjusting block is connected with a guide block, the guide block is arranged along the sliding direction of the adjusting block, the mounting seat is provided with a guide groove cooperating with the guide block, and the guide groove is connected to the installation groove.

[0022] By adopting the above technical solution, since the position of the engaging groove is fixed, the adjustable bracket is not easy to adjust to the mounting plate to be flush with the preset stone plastic floor mounting plane. When the driving column rotates, the adjusting block is slidably set on the mounting seat under the action of the threaded transmission. With the cooperation of the driving column and the adjusting block, the distance between the mounting plate and the ground can be further adjusted, which makes it convenient to make the mounting plate flush with the preset stone plastic floor mounting plane, thereby improving the accuracy of adjusting the height of the adjustable bracket; the guide block and the guide slot provide a guide for the sliding of the adjusting block in the mounting slot, and it is not easy for the adjusting block to slide on the mounting seat when the driving column rotates, thereby improving the reliability of the sliding of the adjusting block on the mounting slot.

[0023] Preferably, the driving column is connected with an operating block, the operating block is slidably arranged on a mounting seat, one end of the operating block away from the driving column extends outside the mounting seat, and the mounting seat is provided with an operating slot for the operating block to slide.

[0024] By adopting the above technical solution, with the cooperation of the operating block and the operating slide groove, it is easy to control the rotation angle of the driving column, and further easy to control the sliding length of the adjustment block in the installation slide groove, so as to facilitate adjusting the height of the adjustable bracket to an appropriate position.

[0025] Preferably, a friction increasing layer is provided at one end of the locking block close to the adjusting column, and the friction increasing layer is used to increase the friction between the locking block and the adjusting column.

[0026] By adopting the above technical solution and setting the friction increasing layer, the friction between the locking block and the adjusting column is further increased, thereby improving the reliability of the locking block pressing against the outer wall of the adjusting column, thereby limiting the slippage of the adjusting column on the adjusting block.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. The adjustable bracket is fixed to the ground through the mounting seat, and the mounting plate is rotatably connected to the centering column on the mounting seat. The rotation angle of the mounting plate on the centering column can be adjusted by setting the adjustment mechanism. If the ground where the stone plastic floor needs to be paved is inclined compared to the height direction of the building, the mounting plate can be adjusted by adjusting the rotation angle of the mounting plate on the centering column so that the mounting plate is perpendicular to the height direction of the building, so that the adjustable bracket can adapt to different ground slopes, expanding the use range of the adjustable bracket, and the stone plastic floor after paving is not prone to height differences;

[0029] 2. The centering column is slidably arranged on the mounting seat, and the sliding length of the centering column on the mounting seat can be limited by the limit mechanism, so as to adjust the distance between the mounting plate and the ground, so that the connection lines between any two adjustable brackets on the ground are located in the same plane, further making it less likely for the stone plastic floor to have height differences after paving, thereby improving the reliability of paving the stone plastic floor through the adjustable bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0031] Figure 2 It is a schematic diagram of the installation structure of the stone plastic floor in the embodiment of the present application.

[0032] Figure 3 It is a schematic diagram of the internal structure of the adjustable bracket according to an embodiment of the present application.

[0033] Figure 4 yes Figure 3 Enlarged view of part A in .

[0034] Figure 5 It is a cross-sectional view of the mounting seat of the embodiment of the present application.

[0035] Figure 6It is a schematic diagram of the connection structure between the adjustment block and the driving column in an embodiment of the present application.

[0036] Description of reference numerals: 1. adjustable bracket; 11. mounting plate; 111. mounting through hole; 12. mounting seat; 121. mounting slide; 122. driving column; 123. connecting thread; 124. operating block; 125. operating slide; 2. strip; 21. fixing through hole; 3. stone plastic floor; 31. mounting hole; 32. mounting groove; 4. adjusting block; 41. centering column; 411. centering slide; 412. fitting groove; 413. limit block; 414. limit Slide groove; 42, adjusting column; 421, adjusting slide groove; 422, adjusting spring; 423, ball; 43, locking block; 431, locking slide groove; 432, friction-increasing layer; 44, control block; 441, control slide groove; 442, control spring; 443, positioning block; 444, second rack; 45, engaging block; 451, sliding groove; 452, first rack; 46, rotating gear; 47, connecting threaded hole; 48, guide block; 481, guide slide groove. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-6 This application is described in further detail.

[0038] The present application embodiment discloses an installation structure for a prefabricated stone plastic floor. Figure 1 and Figure 2 , including an adjustable bracket 1 and a strip 2, the adjustable bracket 1 includes a mounting plate 11 and a mounting seat 12, the mounting seat 12 is installed on the ground, and the mounting seat 12 can be fixed to the ground by expansion screws or floor glue. In this embodiment, the mounting seat 12 is fixed to the ground by the floor glue; the strip 2 is fixed to the mounting plate 11 on the adjustable bracket 1 by bolts, and the bolts are equipped with nuts. The mounting plate 11 is arranged in a square shape, and eight mounting through holes 111 are penetrated on the mounting plate 11. The eight mounting through holes 111 are opened along the height direction of the mounting seat 12, and fixing through holes 21 are penetrated at both ends of the strip 2. During installation, the two ends of the strip 2 are respectively placed on two adjacent adjustable brackets 1, and the position of the strip 2 is adjusted so that the fixing through holes 21 are connected with the appropriate mounting through holes 111. The bolts are passed through the fixing through holes 21 and the mounting through holes 111 in sequence, so that the screw head of the bolt fits with the end face of the strip 2, and the nut is tightened, and the nut fits with the end of the mounting plate 11 away from the strip 2.

[0039] With the cooperation of the adjustable bracket 1 and the strip 2, a mounting hole 31 for installing the stone plastic floor 3 is formed, and the stone plastic floor 3 is placed on the strip 2. When the stone plastic floor 3 is manufactured, a mounting groove 32 that cooperates with the strip 2 is reserved. The strip 2 fits with the inner wall of the mounting groove 32. The four corners of the stone plastic floor 3 are respectively located on the four adjustable brackets 1, and the installation of the stone plastic floor 3 is completed.

[0040] Reference Figure 3 and Figure 5 The ground for installing the stone plastic floor 3 is not necessarily completely perpendicular to the height direction of the building. In order to make the stone plastic floor 3 after paving perpendicular to the height direction of the building, the mounting plate 11 is rotatably set on the mounting seat 12, and the mounting seat 12 is provided with an adjustment mechanism. The adjustment mechanism is used to adjust the rotation of the mounting plate 11 on the mounting seat 12; the adjustment mechanism includes an adjustment block 4 slidably set on the mounting seat 12, the adjustment block 4 is set in a cylindrical shape, the adjustment block 4 and the mounting seat 12 are coaxially arranged, the adjustment block 4 slides along the axial direction of the mounting seat 12, and the mounting seat 12 is provided with an installation groove 121 for the adjustment block 4 to slide, and the inner diameter of the installation groove 121 is the same as the outer diameter of the adjustment block 4.

[0041] Reference Figure 2 and Figure 3 A centering column 41 is slidably connected to the mounting seat 12, and the centering column 41 is coaxially arranged with the mounting seat 12. The centering column 41 slides along the axial direction of the mounting seat 12, and the centering column 41 is slidably arranged on the adjusting block 4. The adjusting block 4 is provided with a centering groove 411 for the centering column 41 to slide, and the inner diameter of the centering groove 411 is the same as the outer diameter of the centering column 41; the end of the centering column 41 away from the ground is spherical, and the mounting plate 11 is rotatably arranged on the centering column 41 through a ball hinge. Through the arrangement of the centering column 41, the mounting plate 11 is not easy to rotate until the center of the mounting plate 11 deviates from the central axis of the mounting seat 12.

[0042] Reference Figure 3 and Figure 5 , a plurality of adjusting columns 42 are slidably connected to the adjusting block 4. In this embodiment, there are four adjusting columns 42, which are divided into two groups. The connecting line between two adjusting columns 42 in the same group is perpendicular to the diameter of the adjusting block 4, and the connecting line between the two groups of adjusting columns 42 is perpendicular to each other; the adjusting column 42 slides along the axial direction of the mounting seat 12, and an adjusting groove 421 for sliding the adjusting column 42 is provided on the adjusting block 4. The inner diameter of the adjusting groove 421 is the same as the outer diameter of the adjusting column 42. The end of the adjusting column 42 away from the ground is in contact with the end surface of the mounting plate 11 close to the adjusting block 4. When the adjusting column 42 slides, the mounting plate 11 is driven to center. The adjusting block 4 is provided with an adjusting elastic member, which is used to drive the adjusting column 42 to maintain a fitting state with the mounting plate 11. In this embodiment, the adjusting elastic member is an adjusting spring 422, one end of the adjusting spring 422 is fixed to the end of the adjusting column 42 away from the mounting plate 11, and the other end of the adjusting spring 422 is fixed to the inner wall of the adjusting slot 421; a ball 423 is embedded in the end of the adjusting column 42 that is fitted with the mounting plate 11, and the ball 423 is fitted with the end surface of the mounting plate 11. The ball 423 is used to reduce the friction between the mounting plate 11 and the adjusting column 42, so as to facilitate the rotation of the mounting plate 11 on the centering column 41.

[0043] Reference Figure 3 and Figure 5 The adjusting block 4 is provided with a locking assembly, which is used to lock the sliding of the adjusting column 42 on the adjusting block 4, thereby limiting the rotation of the mounting plate 11 on the centering column 41 with a swing amplitude. The locking assembly includes a plurality of locking blocks 43. In this embodiment, there are four locking blocks 43, and the four locking blocks 43 are arranged in an arc shape. The center of the locking block 43 is located on the central axis of the mounting seat 12. The four locking blocks 43 are divided into two groups. The two groups of locking blocks 43 are symmetrically arranged with the diameter of the adjusting block 4 as the symmetry axis. One group of locking blocks 43 is located between two adjacent adjusting columns 42; the sliding arrangement of the locking block 43 Placed on the adjusting block 4, the locking block 43 slides along its own arc trajectory, and a locking groove 431 for the locking block 43 to slide is provided on the adjusting block 4, and both ends of the locking groove 431 are connected with the adjusting groove 421. After sliding, the locking block 43 presses against the outer wall of the adjusting column 42, and a friction increasing layer 432 is provided on the end surface where the locking block 43 presses against the adjusting column 42. The friction increasing layer 432 is used to increase the friction between the locking block 43 and the adjusting column 42. Under the action of the friction force between the side wall of the adjusting column 42 and the locking block 43, the adjusting column 42 is limited from sliding in the adjusting groove 421.

[0044] Reference Figure 3 , Figure 4 and Figure 5 A control member for controlling the sliding movement of the locking block 43 is provided in the adjusting block 4, and the control member includes a control block 44, which is slidably arranged on the adjusting block 4, and the control block 44 slides radially along the adjusting block 4, and the control block 44 is located between the two locking blocks 43. A control slide groove 441 for the sliding movement of the control block 44 is opened on the adjusting block 4, and the control slide groove 441 is connected with the locking slide groove 431. The two sides of the control block 44 are inclined, and the distance between the two sides of the control block 44 close to the centering column 41 is greater than the distance between the two sides of the control block 44 away from the centering column 41.

[0045] A control elastic member is provided in the adjusting block 4, and the control elastic member is used to drive the control block 44 to slide in the direction away from the centering column 41. In this embodiment, the control elastic member is a control spring 442, one end of the control spring 442 is fixed to the control block 44, and the other end of the control spring 442 is fixed to the inner wall of the control slide groove 441. After the control block 44 slides under the elastic force of the control spring 442, the inclined end surface of the control block 44 is pressed against the end of the locking block 43 away from the adjusting block 4, and the control block 44 drives the locking block 4 3 slides until the locking block 43 is tightly pressed against the adjusting column 42; when the control block 44 slides toward the centering column 41, since the control block 44 is inclined, part of the space is reserved for the locking block 43 to slide, and the adjusting column 42 can be slidably arranged on the adjusting block 4; the end of the control block 44 away from the centering column 41 is connected with a positioning block 443, and the positioning block 443 is arranged in an arc shape. After the control block 44 slides, the positioning block 443 fits with the end surface of the adjusting block 4. Through the arrangement of the positioning block 443, it is easy to drive the control block 44 to slide on the adjusting block 4.

[0046] Reference Figure 3 , Figure 4 and Figure 5 The mounting seat 12 is provided with a limiting mechanism, which is used to limit the sliding of the centering column 41 on the adjusting block 4. The limiting mechanism includes a fitting block 45, which is slidably arranged in the adjusting block 4. The adjusting block 4 is provided with a sliding groove 451 for the fitting block 45 to slide, and the sliding groove 451 is connected to the centering groove 411; the centering column 41 is provided with a plurality of fitting grooves 412 for the fitting block 45 to be embedded, and the plurality of fitting grooves 412 are arranged along the axial direction of the centering column 41, and the distance between two adjacent fitting grooves 412 is the same. After the centering column 41 slides, the fitting grooves 412 and The sliding groove 451 is connected, and the engaging block 45 can slide to be embedded in the engaging groove 412; the centering column 41 is also fixedly connected to the limiting block 413, and the limiting block 413 is arranged along the axis of the centering column 41. The adjusting block 4 is provided with a limiting sliding groove 414 that cooperates with the limiting block 413, and the limiting sliding groove 414 is connected to the centering sliding groove 411. Under the cooperation of the limiting block 413 and the limiting sliding groove 414, the centering column 41 is not easy to rotate in the adjusting block 4 until the engaging block 45 is not easy to be embedded in the engaging groove 412, thereby improving the reliability of locking the sliding of the centering column 41 on the adjusting block 4 by the engaging block 45.

[0047] Reference Figure 3 , Figure 4 and Figure 5, a driving assembly is provided in the adjusting block 4, and the driving assembly is used to drive the engaging block 45 to slide in the engaging groove 412. The driving assembly includes a rotating gear 46, and the rotating gear 46 is rotatably arranged in the adjusting block 4. The rotating axis of the rotating gear 46 is parallel to the axial direction of the centering column 41. A first rack 452 is fixedly connected to the engaging block 45, and a second rack 444 is fixedly connected to the control block 44. The first rack 452 and the second rack 444 are both meshed with the rotating gear 46, and the first rack 452 and the second rack 444 are respectively located on both sides of the rotating gear 46; when the control block 44 slides toward the centering column 41, the engaging block 45 slides in the direction away from the engaging groove 412, and when the control block 44 slides in the direction away from the centering column 41, the engaging block 45 slides in the engaging groove 412, and the rotation of the mounting plate 11 on the centering column 41 and the sliding of the centering column 41 on the adjusting block 4 can be controlled at the same time, thereby improving the convenience of debugging the adjustable bracket 1.

[0048] Reference Figure 5 and Figure 6 In order to drive the adjustment block 4 to slide on the mounting seat 12, a driving column 122 is rotatably connected in the mounting seat 12. The mounting seat 12 is coaxially arranged with the driving shaft. The rotation axis of the driving column 122 coincides with the central axis of the mounting seat 12. The driving column 122 is located at the end of the adjustment block 4 away from the mounting plate 11. The driving column 122 is threadedly connected to the adjustment block 4. The adjustment block 4 is provided with a connecting thread 123. The driving column 122 is provided with a connecting thread hole 47 that cooperates with the connecting thread 123. When the driving column 122 rotates, the adjustment block 4 slides on the mounting seat 12 under the action of the threaded transmission; the adjustment block 4 is fixedly connected with a guide block 48 The guide block 48 is arranged along the radial direction of the adjusting block 4, and a guide slot 481 cooperating with the guide block 48 is provided on the mounting seat 12, and the guide slot 481 is communicated with the mounting slot 121. With the cooperation of the guide block 48 and the guide slot 481, the sliding track of the adjusting block 4 on the mounting seat 12 is limited, and it is not easy for the adjusting block 4 to rotate when the driving column 122 rotates; the sliding distance of the adjusting block 4 on the mounting seat 12 is greater than the distance between the two interlocking grooves 412, and less than the distance between the two interlocking grooves 412. Through the sliding setting of the adjusting block 4, the distance between the mounting plate 11 and the ground can be further adjusted.

[0049] Reference Figure 5 and Figure 6In order to facilitate the adjustment of the rotation of the driving column 122 in the mounting seat 12, an operating block 124 is fixedly connected to the driving column 122, and the operating block 124 is fixed to the outer wall of the driving column 122. The operating block 124 is perpendicular to the axial direction of the driving column 122, and the end of the operating block 124 away from the driving column 122 extends to the outside of the mounting seat 12, and the operating block 124 is slidably set on the mounting seat 12, and an operating slot 125 for the operating block 124 to slide is opened on the mounting seat 12, and the end of the operating block 124 away from the driving column 122 is flush with the end surface of the opening of the operating slot 125; an auxiliary tool can be embedded in the operating slot 125, and the operating block 124 is driven to slide in the operating slot 125 by the auxiliary tool, thereby driving the driving column 122 to rotate on the mounting seat 12.

[0050] The implementation principle of the installation structure applied to the assembled stone plastic floor in an embodiment of the present application is as follows: when installing the stone plastic floor 3, firstly, ink lines are drawn on the ground to form a grid according to the size of the stone plastic floor 3, and then the adjustable bracket 1 is placed at the cross intersection of the grid, and the mounting seat 12 is fixed to the ground by the floor glue.

[0051] By pushing the positioning block 443, the control block 44 slides toward the centering column 41, and with the cooperation of the rotating gear 46, the first rack 452 and the second rack 444, the engaging block 45 slides toward the direction away from the centering column 41 to disengage from the engaging groove 412, thereby releasing the sliding of the adjusting column 42 on the adjusting block 4 and the sliding of the centering column 41 on the adjusting block 4. After the mounting plate 11 is adjusted and rotated until the plane of the mounting plate 11 is perpendicular to the height direction of the building and the plane of the mounting plate 11 is close to the preset installation plane of the stone plastic floor 3, the positioning block 443 is pulled toward the direction away from the centering column 41 to adjust the position of the centering column 41 so that the engaging block 45 is embedded in the engaging groove 412. At this time, the locking block 43 slides under the action of the control block 44 to be tightly pressed against the adjusting column 42.

[0052] The operating block 124 located in the operating slot 125 is operated by an auxiliary tool to slide in the operating slot 125, thereby driving the driving column 122 to rotate on the mounting seat 12, and the adjusting block 4 slides on the mounting seat 12 under the action of the threaded transmission until the plane of the mounting plate 11 is flush with the preset installation plane of the stone plastic floor 3, and the installation and debugging of the adjustable bracket 1 is completed.

[0053] At this time, the mounting plate 11 can still rotate horizontally on the centering column 41. Rotate the mounting plate 11 to a suitable angle, place the two ends of the strip 2 on two adjacent adjustable brackets 1 respectively, adjust the positions of the strip 2 and the mounting plate 11, make the fixing through hole 21 connected with the appropriate mounting through hole 111, and insert the bolts through the fixing through hole 21 and the mounting through hole 111 in turn, make the bolt head fit with the end face of the strip 2, tighten the nut, and make the nut fit with the end of the mounting plate 11 away from the strip 2.

[0054] With the cooperation of the adjustable bracket 1 and the strip 2, a mounting hole 31 for installing the stone plastic floor 3 is formed, and the stone plastic floor 3 is placed on the strip 2. When the stone plastic floor 3 is manufactured, a mounting groove 32 that cooperates with the strip 2 is reserved. The strip 2 fits with the inner wall of the mounting groove 32. The four corners of the stone plastic floor 3 are respectively located on the four adjustable brackets 1, and the installation of the stone plastic floor 3 is completed.

[0055] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An installation structure for a prefabricated stone plastic floor, comprising an adjustable bracket (1), characterized in that: The adjustable bracket (1) comprises a mounting plate (11) and a mounting seat (12), wherein the mounting seat (12) is mounted on the ground, and the mounting plate (11) is provided with eight mounting through holes (111). The adjustable bracket (1) comprises a strip (2), and both ends of the strip (2) are provided with fixing through holes (21), wherein the fixing through holes (21) are connected to the mounting through holes (111). The adjustable bracket (1) cooperates with the strip (2) to form a mounting hole (31) for mounting the stone plastic floor, and the stone plastic floor is placed on the strip (2). When the stone plastic floor is manufactured, a fixing hole (31) is reserved for the strip (2). ) is provided with a mounting groove (32) matched therewith, the rib (2) is fitted with the inner wall of the mounting groove (32); a centering column (41) is slidably connected to the mounting seat (12), the end of the centering column (41) away from the ground is spherically arranged, the mounting plate (11) is rotatably connected to the end of the centering column (41) which is spherically arranged, the mounting seat (12) is provided with an adjustment mechanism, the adjustment mechanism is used to adjust the rotation of the mounting plate (11) on the centering column (41), the mounting seat (12) is provided with a limiting mechanism, the limiting mechanism is used to limit the sliding of the centering column (41) on the mounting seat (12); The adjustment mechanism comprises an adjustment block (4), wherein the adjustment block (4) is connected to the mounting seat (12), the centering column (41) is slidably arranged on the adjustment block (4), the adjustment block (4) is provided with a centering slot (411) for the centering column (41) to slide, a plurality of adjustment columns (42) are slidably connected to the adjustment block (4), the adjustment block (4) is provided with an adjustment slot (421) for the adjustment column (42) to slide, one end of the adjustment column (42) away from the adjustment block (4) is in contact with the end surface of the mounting plate (11) close to the adjustment block (4), the adjustment block (4) is provided with a locking assembly, and the locking assembly is used to lock the sliding of the adjustment column (42) on the adjustment block (4); the locking assembly comprises a plurality of locking blocks (43), the plurality of locking blocks (43) are slidably arranged in the adjustment block (4), and the adjustment block (4) is provided with a locking slot (421) for the locking block (42) to slide. ) a locking slide groove (431) for sliding, the locking slide groove (431) is communicated with the adjusting slide groove (421), the locking block (43) is pressed against the adjusting column (42) after sliding, and a control member for controlling the sliding of the locking block (43) is provided in the adjusting block (4); the control member comprises a control block (44), the control block (44) is slidably arranged on the adjusting block (4), the adjusting block (4) is provided with a control slide groove (441) for the sliding of the control block (44), the control slide groove (441) is communicated with the locking slide groove (431), one end of the control block (44) close to the locking block (43) is inclined, and after the control block (44) slides, the locking block (43) is pressed against the adjusting column (42), and a control elastic member is provided in the adjusting block (4), the control elastic member is used to drive the control block (44) to slide until the locking block (43) is pressed against the adjusting column (42); The limiting mechanism comprises an engaging block (45), the engaging block (45) being slidably arranged in the adjusting block (4), the centering column (41) being provided with a plurality of engaging grooves (412) for the engaging block (45) to be inserted into, and a driving component being arranged in the adjusting block (4), the driving component being used for driving the engaging block (45) to slide in the engaging grooves (412); The centering column (41) is connected to a limiting block (413), the limiting block (413) is arranged along the sliding direction of the centering column (41), the adjusting block (4) is provided with a limiting sliding groove (414) matched with the limiting block (413), and the limiting sliding groove (414) is connected to the centering sliding groove (411); The driving assembly comprises a rotating gear (46), the rotating gear (46) is rotatably arranged in the adjusting block (4), the engaging block (45) is provided with a first rack (452), the control block (44) is provided with a second rack (444), the first rack (452) and the second rack (444) are both meshed with the rotating gear (46), and the first rack (452) and the second rack (444) are respectively located on both sides of the rotating gear (46); The adjusting block (4) is slidably arranged on the mounting seat (12); the mounting seat (12) is provided with a mounting slide groove (121) for the adjusting block (4) to slide; the mounting seat (12) is rotatably connected with a driving column (122); the driving column (122) is threadedly connected to the adjusting block (4); the adjusting block (4) is connected with a guide block (48); the guide block (48) is arranged along the sliding direction of the adjusting block (4); the mounting seat (12) is provided with a guide block (48) for contacting with the guide block (48); A guide slot (481) is provided to cooperate with the block (48), and the guide slot (481) is connected to the mounting slot (121); an operating block (124) is connected to the driving column (122), and the operating block (124) is slidably arranged on the mounting seat (12); one end of the operating block (124) away from the driving column (122) extends outside the mounting seat (12); and an operating slot (125) for sliding the operating block (124) is provided on the mounting seat (12).

2. The installation structure for assembled stone plastic floor according to claim 1 is characterized in that: A friction-increasing layer (432) is provided at one end of the locking block (43) close to the adjusting column (42), and the friction-increasing layer (432) is used to increase the friction between the locking block (43) and the adjusting column (42).

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