CN211775431U

CN211775431U - Multi-support high-bearing-capacity support

Info

Publication number: CN211775431U
Application number: CN202020141517.3U
Authority: CN
Inventors: 沈敏
Original assignee: Jiachen Floors Changzhou Co ltd
Current assignee: Jiachen Floors Changzhou Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-27
Anticipated expiration: 2030-01-21

Abstract

The utility model provides a high bearing capacity support of many supports, include: the top supporting piece, the supporting column and the base are sequentially arranged from top to bottom; the base is fixedly connected with the supporting column; the supporting column is provided with a first through hole coaxial with the supporting column, and the first through hole is provided with internal threads; a first stud extends downwards from the bottom of the top supporting piece and is in threaded fit with the internal thread of the first through hole; the first sleeve and the second sleeve are sleeved on the supporting column, and the first sleeve is positioned above the second sleeve; the lantern ring is rotatably sleeved on the top bearing piece; and one end of the telescopic rod is hinged with the lantern ring. The multi-support high-bearing-capacity support supports the load pressed on the top bearing piece through the threads between the first stud and the first through hole, the threads between the first sleeve and the support column and the telescopic rod, and the bearing capacity is improved.

Description

Multi-support high-bearing-capacity support

Technical Field

The utility model relates to a floor technical field especially relates to a high bearing capacity support of supporting more.

Background

The raised floor is mainly laid in a computer room, and the floor is erected on the floor support and keeps a distance from the ground, so that wiring is facilitated.

Some floor supports in the prior art are height-adjustable, but most of the floor supports are height-adjustable through threads, vertical loads need to be borne through the threads, the capacity of the threads for bearing axial loads is limited, and damage to the threads can be caused when the loads are too large.

The floor support in the prior art often only depends on one set of threads to bear axial load, so the floor support cannot bear larger load

Therefore, there is a need for improvements in the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the floor support aims at solving the problem that the floor support in the prior art can not bear large load because the floor support only depends on a group of threads to bear axial load. The utility model provides a high bearing capacity support of many supports solves above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is: a multi-support high load capacity stand, comprising:

the top supporting piece, the supporting column and the base are sequentially arranged from top to bottom; the base is fixedly connected with the supporting column;

the supporting column is provided with a first through hole coaxial with the supporting column, and the first through hole is provided with internal threads; a first stud extends downwards from the bottom of the top supporting piece and is in threaded fit with the internal thread of the first through hole;

the first sleeve and the second sleeve are sleeved on the supporting column, and the first sleeve is positioned above the second sleeve;

the outer wall of the supporting column is provided with an external thread; the inner wall of the first sleeve and the inner wall of the second sleeve are provided with internal threads, and the internal threads of the first sleeve and the internal threads of the second sleeve are in threaded fit with the external threads of the support column;

the lantern ring is rotatably sleeved on the top bearing piece;

and one end of the telescopic rod is hinged with the lantern ring.

Preferably, the top support has a ring of annular grooves; a circle of annular protrusion is protruded on the inner wall of the lantern ring, and the annular protrusion extends into the annular groove and can rotate;

the telescopic rod comprises a first rod part and a second rod part; the first end part of the first rod part is hinged with the lantern ring, the first rod part is provided with a long sliding groove, and the long sliding groove extends along the length direction of the first rod part and penetrates through the second end part of the first rod part;

the second rod part is in sliding fit with the long chute, and a limiting shoulder used for preventing the second rod part from passing through the chute is arranged along the notch of the long chute;

the first rod part is provided with a first threaded through hole which is communicated with the long chute; and a second stud is in threaded fit with the first threaded through hole.

Preferably, one end of the second rod part, which is far away from the lantern ring, extends out of a tip part;

the base is provided with a concave limiting groove suitable for the tip part to abut against.

Preferably, the tool also comprises a third rod part and a fourth rod part, wherein the third rod part is provided with a first threaded hole; the first threaded hole extends along the length direction of the third rod part and penetrates through the second end part of the third rod part; the fourth rod part is provided with an external thread, and one end of the fourth rod part extends into the first threaded hole and is in threaded fit with the first threaded hole;

the second rod part is sunken with an accommodating groove, and the length direction of the accommodating groove is parallel to the length direction of the second rod part;

the first end part of the third rod part extends into the accommodating groove and is hinged with the second rod part, and the hinged position of the third rod part and the second rod part is located at one end, far away from the lantern ring, of the accommodating groove.

Preferably, the top support comprises a first portion and a second portion;

the first part comprises a first circular plate, a first cylinder extends out of the bottom surface of the first circular plate, and a third stud extends out of the bottom surface of the first cylinder;

the second part comprises a second circular plate, and the first stud extends downwards from the bottom surface of the second circular plate; the top surface of the second circular plate is provided with a first threaded blind hole; the third stud is in threaded fit with the first threaded blind hole; the bottom surface of the first cylinder is in contact with the top surface of the second circular plate;

the bottom surface of the first circular plate, the top surface of the second circular plate, and the outer wall of the first cylinder collectively form the annular groove.

Preferably, the base is provided with an arched bearing part;

a fourth stud extends out of the top of the bearing part; the fourth stud is in threaded fit with the internal thread of the first through hole;

a flange extends out of the bottom edge of the bearing part, and a second through hole is formed in the flange;

the limiting groove is formed in the top surface of the flange.

Preferably, the support column further comprises an annular gasket, the fourth stud is sleeved with the annular gasket, and the annular gasket is located between the support column and the base.

The beneficial effects of the utility model are that, this kind of high bearing capacity support that supports more has improved bearing capacity through the screw thread between first double-screw bolt and the first through-hole, the screw thread between first sleeve and the support column and the load of telescopic link common support pressure on top bearing piece.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a preferred embodiment of the multi-support high-bearing support of the present invention.

Fig. 2 is a cross-sectional view of a portion of the structure of a preferred embodiment of a multi-support high load support of the present invention.

Fig. 3 is a partial schematic structural view of a preferred embodiment of the multi-support high load support of the present invention.

Fig. 4 is a partial schematic structural view of a preferred embodiment of the multi-support high load support of the present invention.

Fig. 5 is a schematic view of the first rod portion of a preferred embodiment of the multi-support high load support of the present invention.

In the figure 1, a top support member, 101, a first circular plate, 1011, a first cylinder, 1012, a third stud, 102, a second circular plate, 1021, a first stud, 1022, a first threaded blind hole, 2, a support post, 201, a first through hole, 301, a first sleeve, 302, a second sleeve, 4, a base, 401, a bearing portion, 402, a fourth stud, 403, a flange, 4031, a limit groove, 4032, a second through hole, 5, a collar, 501, an annular protrusion, 6, a telescopic rod, 601, a first rod portion, 6011, an elongated sliding groove, 6012, a second stud, 6013, a limit shoulder, 602, a second rod portion, 6021, a tip portion, 6022, a receiving groove, 7, a third rod portion, 8, a fourth rod portion, 9, and an annular gasket.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1-5, the utility model provides a high bearing capacity support of many supports, include:

the top supporting piece 1, the supporting column 2 and the base 4 are arranged from top to bottom in sequence. The base 4 is fixedly connected with the supporting column 2.

The supporting column 2 is provided with a first through hole 201 coaxial with the supporting column, and the first through hole 201 is provided with internal threads. A first stud 1021 extends downwards from the bottom of the top support 1, and the first stud 1021 is in threaded fit with the internal thread of the first through hole 201.

The first sleeve 301 and the second sleeve 302, the support column 2 is all located to first sleeve 301 and second sleeve 302 cover, and first sleeve 301 is located the top of second sleeve 302.

The outer wall of the support post 2 is externally threaded. The inner wall of the first sleeve 301 and the inner wall of the second sleeve 302 both have internal threads, and the internal threads of the first sleeve 301 and the internal threads of the second sleeve 302 are both in threaded fit with the external threads of the support column 2.

The lantern ring 5, the inner wall of lantern ring 5 is protruding to have a round annular protrusion 501, and top holding member 1 has a round annular groove, and annular protrusion 501 stretches into annular groove and rotatable.

The telescopic rod 6, the telescopic rod 6 includes a first rod 601 and a second rod 602. The first end of the first rod 601 is hinged to the collar 5, the first rod 601 is provided with an elongated sliding groove 6011, and the elongated sliding groove 6011 extends along the length direction of the first rod 601 and penetrates through the second end of the first rod 601. The second rod 602 is slidably fitted to the elongated chute 6011, and the elongated chute 6011 is provided with a limiting shoulder 6013 along a notch thereof for preventing the second rod 602 from passing through the notch. When the second rod portion 602 slides in the elongated sliding groove 6011, the second rod portion 602 cannot pass through the notch due to the limitation of the limiting shoulder 6013, and the reliability of the sliding fit between the second rod portion 602 and the elongated sliding groove 6011 is ensured.

The first rod 601 is provided with a first threaded through hole, and the first threaded through hole is communicated with the long chute 6011. A second stud 6012 is threadedly engaged in the first threaded through bore.

The second stem portion 602 has a tip portion 6021 extending therefrom at an end remote from the collar 5. The base 4 is recessed with a limit groove 4031 for the tip portion 6021 to abut against.

When the high bearing capacity support is used for laying an elevated floor, the base 4 is placed on the ground, the top supporting piece 1 is rotated to enable the first stud 1021 to rotate, the height of the top supporting piece 1 is adjusted, and after the top supporting piece 1 is adjusted to the required height, the floor is erected on the top supporting piece 1. Then, the first sleeve 301 is rotated to make the top of the first sleeve 301 abut against the bottom of the top supporting member 1, and then the second sleeve 302 is rotated to make the top of the second sleeve 302 abut against the bottom of the first sleeve 301. At this time, the first sleeve 301 and the second sleeve 302 are mutually supported, so that the anti-loose effect is achieved, and the first sleeve 301 is prevented from being loosened due to vibration in the use process of the floor.

Then, the first rod 601 is rotated and the second rod 602 is pulled, so that the tip portion 6021 of the second rod 602 abuts against the limit groove 4031 of the base 4, and then the second stud 6012 is rotated, so that the end portion of the second stud 6012 abuts against the second rod 602, and the position of the second rod 602 in the elongated sliding groove 6011 is locked. At this time, the telescopic rod 6 plays a role of supporting between the top bearing 1 and the base 4.

The multi-support high-bearing-capacity support supports the load pressed on the top bearing part 1 through the threads between the first stud 1021 and the first through hole 201, the threads between the first sleeve 301 and the support column 2 and the telescopic rod 6, so that the bearing capacity is improved. It should be noted that the screw thread between the first stud 1021 and the first through hole 201 and the screw thread between the first sleeve 301 and the support column 2 serve as main supports, and the telescopic rod 6 serves as an auxiliary support.

In this embodiment, the top support 1 comprises a first part and a second part.

The first portion comprises a first circular plate 101 with a first cylinder 1011 extending from the bottom surface of the first circular plate 101 and a third stud 1012 extending from the bottom surface of the first cylinder 1011.

The second portion includes a second circular plate 102, and a first threaded stud 1021 extends downwardly from the bottom surface of the second circular plate 102. The top surface of the second circular plate 102 is formed with a first threaded blind hole 1022. The third threaded stud 1012 is threadedly engaged with the first threaded blind bore 1022. The bottom surface of the first cylinder 1011 contacts the top surface of the second circular plate 102. It should be noted that the threaded engagement of the third threaded stud 1012 with the blind first threaded hole 1022 merely serves to fixedly connect the first and second portions and does not carry the load from the top support 1.

The bottom surface of the first circular plate 101, the top surface of the second circular plate 102, and the outer wall of the first cylinder 1011 collectively form an annular recess.

In this embodiment, the first portion and the second portion are detachably connected by a screw, and during assembly, the annular protrusion 501 of the collar 5 is firstly sleeved on the first cylinder 1011, and then the third stud 1012 is screwed into the first threaded blind hole 1022 to facilitate installation of the collar 5.

It should be noted that the top surface of the first circular plate 101 is recessed with a blind limiting hole (not shown), the cross section of the blind limiting hole is hexagonal, and the blind limiting hole is suitable for inserting a hexagon wrench, so as to facilitate the installation and the removal of the first part.

According to another embodiment, the high bearing capacity bracket further comprises a third rod part 7 and a fourth rod part 8, wherein the third rod part 7 is provided with a first threaded hole. The first threaded hole extends in the length direction of the third shaft portion 7 and penetrates the second end portion of the third shaft portion 7. The fourth rod part 8 has an external thread, and one end of the fourth rod part 8 extends into and is in threaded engagement with the first threaded hole.

The second rod portion 602 is recessed with an accommodating groove 6022, and a length direction of the accommodating groove 6022 is parallel to a length direction of the second rod portion 602.

A first end of the third rod part 7 extends into the receiving groove 6022 and is hinged to the second rod part 602, and the hinge of the third rod part 7 and the second rod part 602 is located at one end of the receiving groove 6022 far from the collar 5.

In this embodiment, when the high bearing capacity support is used for laying an elevated floor, the telescopic rod 6 is rotated to be parallel to the horizontal plane, the third rod part 7 is rotated to be vertical, and the fourth rod part 8 is rotated, so that the lower end of the fourth rod part 8 abuts against the ground. At this time, when the floor is erected on such a high-bearing-capacity support, the top support 1 and the telescopic rod 6 jointly support the floor, and the screw thread between the third rod part 7 and the fourth rod part 8 also supports the load in the vertical direction.

When the high-bearing-capacity bracket is transported and stored, the fourth rod part 8 is screwed into the first threaded hole as much as possible, then the third rod part 7 is rotated to be stored in the storage groove 6022, then the second rod part 602 is slid into the elongated sliding groove 6011 as much as possible, and finally the second stud 6012 is rotated to enable the end part of the second stud 6012 to abut against the second rod part 602, so that the position of the second rod part 602 in the elongated sliding groove 6011 is locked, and the space is saved.

According to a further embodiment, the base 4 has a load-bearing part 401 having an arched shape. The arch can disperse pressure downwards and outwards, so the arch can bear heavier force, and the bracket with high bearing capacity can bear larger load.

A fourth stud 402 protrudes from the top of the load bearing part 401. The fourth stud 402 is threadedly engaged with the internal thread of the first through-hole 201.

The high bearing capacity bracket further comprises an annular gasket 9, the annular gasket 9 is sleeved on the fourth stud 402, and the annular gasket 9 is located between the support column 2 and the base 4. When the floor needs to be raised higher than the height that can be adjusted by the first stud 1021, the annular gasket 9 is sleeved on the fourth stud 402 to adjust the height.

A flange 403 extends from the bottom edge of the bearing part 401, and a second through hole 4032 is formed in the flange 403. A retaining groove 4031 opens on the top surface of the flange 403. When installing such a high load support, screws are passed through the second through holes 4032 to fixedly connect the flange 403 to the ground.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A multi-support high capacity support, comprising:

the lantern ring is rotatably sleeved on the top bearing piece;

and one end of the telescopic rod is hinged with the lantern ring.

2. A multi-support high capacity support as claimed in claim 1, wherein:

the top support has a ring of annular grooves; a circle of annular protrusion is protruded on the inner wall of the lantern ring, and the annular protrusion extends into the annular groove and can rotate;

3. A multi-support high load support as claimed in claim 2, wherein:

a tip part extends out of one end of the second rod part far away from the lantern ring;

4. A multi-support high load bearing support as claimed in claim 3, wherein:

the first rod part is provided with a first threaded hole; the first threaded hole extends along the length direction of the third rod part and penetrates through the second end part of the third rod part; the fourth rod part is provided with an external thread, and one end of the fourth rod part extends into the first threaded hole and is in threaded fit with the first threaded hole;

5. A multi-support high capacity support as claimed in claim 4, wherein:

the top support comprises a first portion and a second portion;

6. A multi-support high load bearing support as claimed in claim 3, wherein:

the base is provided with an arched bearing part;

the limiting groove is formed in the top surface of the flange.

7. A multi-support high capacity support as claimed in claim 6, wherein:

the fourth stud is sleeved with the annular gasket, and the annular gasket is located between the support column and the base.