CN219344156U

CN219344156U - Self-leveling support frame

Info

Publication number: CN219344156U
Application number: CN202223245304.3U
Authority: CN
Inventors: 王永根; 谢国栋; 李依娜; 郭梁; 周海明; 赵海波; 吴善祥
Original assignee: Zhejiang Lyucheng Housing Service System Co ltd
Current assignee: Zhejiang Lyucheng Housing Service System Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-07-14
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a self-leveling support frame which comprises an adjusting bolt used for adjusting the height, a base placed on the ground and a support tray used for supporting an upper floor, wherein the upper end of the adjusting bolt is a sphere, a conical groove is formed in the sphere, a spherical groove matched with the sphere is formed in the lower surface of the support tray, a positioning needle is vertically and downwards arranged in the center of the spherical groove, the diameter of the upper port of the conical groove is larger than the maximum width of the positioning needle, a threaded hole matched with the adjusting bolt is formed in the base, and the adjusting bolt is connected between the base and the support tray. The support frame in the prior art has the advantages of being complex in operation, easy to shake during leveling and limited in use scene, and being simple and convenient to operate, capable of leveling and slope-finding, and universal for special scenes with high humidity and the like.

Description

Self-leveling support frame

Technical Field

The utility model relates to the technical field of building decoration, in particular to a self-leveling support frame.

Background

In the construction of floor tiles requiring overhead, supporting cushion blocks are often used for adjusting the height, leveling and slope finding. In the prior art, the height is usually adjusted by adding or reducing the cushion blocks, and the leveling is realized by combining a plurality of support cushion blocks, so that an included angle with a smaller angle is easily generated by the mode, and the shaking occurs. In addition, the support cushion block in the prior art has no waterproof performance, is very limited in use scene, and cannot be universally used in scenes such as a bathroom or the like with high humidity.

Disclosure of Invention

The utility model aims to solve the problems that a support frame in the prior art is easy to shake during leveling and has limited use scene, and provides a self-leveling support frame which has the characteristics of automatically leveling and slope-finding, being commonly used for special scenes with high humidity and the like.

The technical scheme includes that the self-leveling support frame is used for supporting inclined overhead floors and comprises an adjusting bolt used for adjusting the height, a base arranged on the ground and a supporting tray used for supporting an upper floor, wherein the upper end of the adjusting bolt is a sphere, a conical groove is formed in the sphere, a spherical groove matched with the sphere is formed in the lower surface of the supporting tray, a positioning needle is vertically arranged in the center of the spherical groove downwards, the diameter of the upper port of the conical groove is larger than the maximum width of the positioning needle, a threaded hole matched with the adjusting bolt is formed in the base, and the adjusting bolt is connected between the base and the supporting tray. The height of the support frame is adjusted through the adjusting bolt, the self-slope finding of the support frame is realized through the matching of the positioning needle and the conical groove, and the conical groove simultaneously has the protection function during slope finding, so that the problems of rollover when the inclination angle of the upper floor panel is overlarge, falling of the support tray and the like are prevented.

Furthermore, the conical groove takes the center of the sphere of the adjusting bolt as a bottom point, the radius of the sphere is taken as the length of a bus, the opening of the conical groove is upward, and the center of the conical groove and the adjusting bolt are on the same axis. The opening of the conical groove is vertically upwards, the angle of the conical top is 35-45 degrees, and the conical groove simultaneously has the function of limiting the inclination angle of the supporting tray and has the function of grid protection.

Furthermore, the positioning needle is conical, the length of the positioning needle is matched with the depth of the conical groove, the conical bottom angle of the positioning needle is 10-20 degrees, so that the supporting tray and the sphere of the adjusting bolt are guaranteed to be tightly tangent, and the positioning needle can rotate in a certain angle range in the conical groove, so that the supporting tray is driven to incline, and the specific anti-falling function is realized when the leveling and slope finding are realized.

Further, the threaded hole is located at the center of the base, is coaxial with the base, and is longer than the long column in height, so that the height adjusting range of the support frame is increased. The top of the threaded hole is open, and the bottom of the threaded hole is closed, so that external water is prevented from penetrating into the support frame, and the problem of rust during long service time is avoided.

Further, the spherical groove is located at the center of the lower surface of the supporting tray and is coaxial with the supporting tray, the spherical groove is hemispherical, and the diameter of the sphere is larger than that of the bolt, so that the supporting tray is guaranteed to have a larger rotating space.

Further, the base contains integrative coaxial long cylinder and the lower base that sets up, long cylinder and lower base are the cylinder, and long cylinder passes through the toper portion and connects in the upper end of lower base, the diameter of long cylinder is less than the diameter of lower base, long cylinder height is greater than lower base height, adopts the lower base of widening, has increased the whole area of bearing of base, improves the holistic stability of support frame.

Further, the support tray comprises a short column body and an upper base which are coaxially arranged integrally, the short column body and the upper base are both cylinders, the upper base is connected to the upper end of the short column body through a conical part, the diameter of the short column body is larger than that of the long column body and smaller than that of the lower base, and the diameter of the upper base is identical to that of the lower base. The widened upper base is adopted, so that the stress area of the support tray is increased, and the stability of the support tray is improved.

Further, the upper surface of the supporting tray is provided with a circular rubber gasket, the diameter of the rubber gasket is larger than that of the upper base, the stressed area is increased, the friction between the supporting frame and the upper floor is increased by the rubber gasket, and the sliding of the upper floor is prevented.

The utility model has the following beneficial effects: (1) The positioning needle and the conical groove are matched, so that the functions of angle positioning rotation, convenience in installation, falling prevention and the like when the support frame is leveled and used for slope finding are realized; (2) The ball heads of the adjusting bolts are matched with the spherical grooves, so that the supporting tray is guaranteed to rotate in multiple directions and multiple angles, leveling and slope finding are facilitated, and the stability of the supporting frame is improved; (3) The bottom of the base is closed, so that a waterproof function is realized, and the service life of the adjusting bolt is prolonged; (4) The supporting tray and the lower base are larger in diameter, so that the bearing area is increased, and meanwhile, the stability of the supporting frame is enhanced.

Drawings

FIG. 1 is a schematic view of a self-leveling support frame according to the present utility model;

FIG. 2 is a schematic view of a back surface structure of the self-leveling support frame of the present utility model;

FIG. 3 is a top view of the self-leveling support stand of the present utility model;

FIG. 4 is a schematic view of a planar use scenario of the self-leveling support frame of the present utility model;

FIG. 5 is a schematic view of the slope of the self-leveling support frame according to the present utility model.

In the figure: the support device comprises a support tray 1, an adjusting bolt 2, a base 3, a rubber gasket 4, an upper base 11, a short cylinder 12, a positioning needle 13, a spherical groove 14, a sphere 21, a conical groove 22, a long cylinder 31, a lower base 32 and a threaded hole 33.

Detailed Description

Example 1

As shown in fig. 1 to 3, a self-leveling support frame comprises a base 3 placed on the ground, an adjusting bolt 2 for adjusting the height, a support tray 1 for supporting an upper floor, a rubber gasket 4 positioned on the upper surface of the support tray 1, and the adjusting bolt 2 is connected between the base 3 and the support tray 1.

The base 3 comprises a long column 31 and a lower base 32 which are coaxially arranged integrally, the long column 31 and the lower base 32 are both cylinders, the long column 31 is positioned at the upper end of the lower base 32, and the middle of the long column 31 is connected through a slope. The support tray 1 comprises a short column body 12 and an upper base 11 which are coaxially arranged integrally, the short column body 12 and the upper base 11 are cylindrical, the upper base 11 is positioned at the upper end of the short column body 12, and the middle is connected through a slope.

The diameter of the long column 31 is smaller than the diameter of the lower base 32, the height of the long column 31 is larger than the height of the lower base 32, the diameter of the short column 12 is larger than the diameter of the long column 31, the diameter of the short column 12 is smaller than the straight radius of the lower base 32, and the diameter of the upper base 11 is the same as the diameter of the lower base 32. The larger diameter of the lower base 32 increases the contact area between the support frame and the ground, and improves the stability of the support frame. The upper base 11 adopts a larger diameter, so that the stress area between the upper base 11 and the rubber gasket 4 is increased, and the stability of the support tray 1 is ensured.

The upper end of the adjusting bolt 2 is a sphere 21, and the diameter of the sphere 21 is larger than the diameter of the bolt part of the adjusting bolt. The sphere 21 uses the center of the sphere 21 as a bottom point and uses the radius of the sphere 21 as a bus length, a conical groove 22 with an upward opening is arranged, and the central line of the conical groove 22 and the adjusting bolt 2 are on the same axis. The opening of the conical groove 22 is vertically upwards, the angle of the conical top is 35-45 degrees, and the conical groove 22 has the function of limiting the inclination angle of the supporting tray 1 and also has the function of grid protection. When the support frames are leveled or slope-finding, the support frames can rotate along with the angle, so that the included angles are avoided when the support frames are combined for use, and shaking is generated.

The lower surface of the supporting tray 1 is provided with a spherical groove 14 matched with the sphere 21 of the adjusting bolt 2, the center position of the spherical groove 14 is vertically and downwards provided with a positioning needle 13, the positioning needle 13 is conical, the length of the positioning needle 13 is matched with the depth of the conical groove 22, and the supporting tray 1 is ensured to be closely tangent with the sphere 21 of the adjusting bolt 2. When the support frame is leveled and the slope is found, the support tray 1 is stressed to incline, so that the positioning needle 13 is driven to rotate in the conical groove 22. The diameter of the upper port of the conical groove 22 is larger than the maximum width of the positioning needle 13, and the positioning needle 13 has enough rotating space in the conical groove 22, but can not fall out of the conical groove due to overlarge stress.

The base 3 is provided with a threaded hole 33 which is matched with the adjusting bolt 2, the threaded hole 33 is positioned at the center of the base and is coaxial with the base, the length of the threaded hole is larger than the height of the long column, and the height adjusting range of the support frame is increased. The top of the threaded hole is in an opening shape, the bottom of the threaded hole is in a closed shape, external water is prevented from penetrating into the supporting frame, and the problem of rust when the service time is long is avoided.

As shown in fig. 4, two sets of support frames are combined for use, and are positioned between the ground and the parallel upper ground plate, the base 3 of the support frame is placed on the ground, the adjusting bolt 2 is connected in the base 3 through the threaded hole 33, and the adjusting bolt 2 is connected below the support tray 1 through the cooperation of the sphere 21 and the spherical groove 14. The rubber gasket 4 is positioned on the upper surface of the supporting tray 1, and the supporting frame supports the upper floor board through the rubber gasket 4.

Example 2

In the embodiment 2 shown in fig. 5, two sets of supporting frames are combined for use, and are positioned between the ground and the upper-layer ground plate with inclination, the bases 3 of the two supporting frames are placed on the ground, and the supporting frames positioned on the ground rotate in the conical grooves 22 through the angle of the positioning needles 13, so that the supporting panel 1 and the rubber gasket 4 are driven to automatically find a slope, and the seamless fit of the supporting frames and the upper-layer inclined plate is realized. The support frame at the height, adjusting bolt 2 upwards rotate, adjusts the support frame to suitable height, and the locating needle 13 rotates in the conical groove 22 simultaneously, realizes automatic slope finding. The two support frames are matched with each other to play a role in stably supporting the upper inclined panel, eliminate included angles existing when the support frames are combined for use, and avoid the upper inclined panel from shaking. The adjusting bolt 2 can realize the adjustment of different heights of the support frame, and the positioning needle 13 can drive the support tray 1 to rotate by different angles, so that the functions of positioning and rotating the support frame in the leveling and slope finding process, facilitating installation and preventing falling are realized. The utility model solves the problems of complex operation, easy shaking during leveling and limited use scene of the support frame in the prior art, and has the characteristics of simple operation, leveling and slope-finding, and being generally used in special scenes with higher humidity and the like.

Claims

1. The utility model provides a support frame from leveling for play supporting role between the overhead layer that has the inclination, its characterized in that: including being used for adjusting high adjusting bolt (2), place subaerial base (3) to and be used for supporting upper floor's supporting tray (1), adjusting bolt upper end is spheroid (21), be equipped with conical groove (22) on spheroid (21), supporting tray (1) lower surface be provided with sphere groove (14) of spheroid (21) looks adaptation, sphere groove (14) central point puts and is equipped with locating needle (13) perpendicularly downwards, and the last port diameter of conical groove (22) is greater than the maximum width of locating needle (13), be equipped with screw hole (33) with adjusting bolt (2) looks adaptation on base (3), adjusting bolt (2) are connected between base (3) and supporting tray (1).

2. The self-leveling support frame according to claim 1, wherein the conical groove (22) takes the center of a sphere (21) of the adjusting bolt (2) as a bottom point, takes the radius of the sphere (21) as a bus length, the opening of the conical groove (22) is upward, and the center line of the conical groove and the adjusting bolt (2) are on the same axis.

3. A self-leveling support according to claim 1, characterized in that the positioning needle (13) is conical, the length of the positioning needle (13) being adapted to the depth of the conical groove (22).

4. The self-leveling support frame according to claim 1, wherein the threaded hole (33) is located at the center of the base (3) and is coaxial with the base (3), the length of the threaded hole (33) is greater than the height of the long column (31), the top of the threaded hole (33) is open, and the bottom of the threaded hole is closed.

5. A self-leveling support frame according to claim 1, wherein the spherical groove (14) is located at the center of the lower surface of the support tray (1), and is located on the same axis as the support tray (1), the spherical groove (14) is hemispherical, and the diameter of the sphere (21) is larger than the diameter of the bolt.

6. The self-leveling support frame according to claim 1, wherein the base (3) comprises a long column body (31) and a lower base (32) which are coaxially arranged integrally, the long column body (31) and the lower base (32) are both cylinders, the long column body (31) is connected to the upper end of the lower base (32) through a conical part, the diameter of the long column body (31) is smaller than that of the lower base (32), and the height of the long column body (31) is larger than that of the lower base (32).

7. The self-leveling support frame according to claim 1, wherein the support tray (1) comprises a short column body (12) and an upper base (11) which are coaxially arranged integrally, the short column body (12) and the upper base (11) are both cylinders, the upper base (11) is connected to the upper end of the short column body (12) through a conical part, the diameter of the short column body (12) is larger than that of the long column body (31) and smaller than that of the straight radius of the lower base (32), and the diameter of the upper base (11) is the same as that of the lower base (32).

8. The self-leveling support frame according to any one of claims 1 to 7, wherein a circular rubber gasket (4) is arranged on the upper surface of the support tray (1), and the diameter of the rubber gasket (4) is larger than that of the upper base (11).