CN217399909U

CN217399909U - Net rack support with adjustable height

Info

Publication number: CN217399909U
Application number: CN202220895244.0U
Authority: CN
Inventors: 董宝琳; 拓建军; 王永峰; 王晓翔
Original assignee: SCEGC No 9 Construction Engineering Group Co Ltd
Current assignee: SCEGC No 9 Construction Engineering Group Co Ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-09-09
Anticipated expiration: 2032-04-19

Abstract

The utility model belongs to the technical field of building spatial grid structure, concretely relates to but rack support with height-adjusting. Including the support floor, the fixed support ball that is provided with on the support floor, the bottom of support floor is provided with the support bottom plate, the laminating is provided with multilayer rubber backing plate under the support bottom plate, the bottom of rubber backing plate is provided with the polytetrafluoroethylene slide, the bottom of polytetrafluoroethylene slide is provided with the locating plate, the lateral wall of locating plate is provided with the limiting plate, the inside wall of limiting plate evenly is provided with a set of fixture block, the fixture block interval sets up and forms the draw-in groove, the fixed block that is provided with in draw-in groove complex of lateral wall of support bottom plate. The defects of the prior art can be overcome, the support rigidity can be guaranteed, the support can move within a certain range, the damage of horizontal force to the net rack support and the lower concrete supporting structure is reduced, and meanwhile, the height can be adjusted to reduce the adverse effect of the support installation error on the structure.

Description

Net rack support with adjustable height

Technical Field

The utility model belongs to the technical field of building rack structure, concretely relates to rack support with but height-adjusting.

Background

The net rack structure has beautiful appearance, unique shape and low cost, and is widely applied to industrial and civil buildings and buildings with higher requirements on the beautiful appearance of the facade.

The existing grid structure is usually supported on a lower concrete structure through a support, an embedded part is usually required to be arranged during the construction of the concrete supporting structure according to the design requirement of the grid structure, and the construction unit is easy to have errors due to positioning errors during the construction of the embedded part. For horizontal errors, the size of the embedded part can be increased, so that an adjusting space for horizontal movement is reserved on the bottom plate of the support.

However, if there is a vertical error, it is difficult to adjust, and the height difference problem is solved by using a method of lining up steel plates, lining up steel bars and even piling up welding seams, so that the adjustment is very difficult, the stress condition of the net rack support can be influenced, and the instability can be easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but height-adjusting and construction convenience's rack support, it can overcome the not enough of prior art, can remove in the certain limit again under the prerequisite of guaranteeing support rigidity, reduces the destruction of horizontal force to rack support and lower part concrete support structure, can also the height-adjusting reduce the adverse effect of bearing installation error to the structure simultaneously.

In order to realize the technical effect, the utility model discloses the technical scheme who adopts as follows:

the utility model provides a but height-adjusting's rack support, includes the support floor, the fixed support ball that is provided with on the support floor, the bottom of support floor is provided with the support bottom plate, the laminating is provided with multilayer rubber backing plate under the support bottom plate, the bottom of rubber backing plate is provided with the polytetrafluoroethylene slide, the bottom of polytetrafluoroethylene slide is provided with the locating plate, the lateral wall of locating plate is provided with two rows of limiting plates, the inside wall of limiting plate evenly is provided with a set of fixture block, the fixture block interval sets up and forms the draw-in groove, the lateral wall of support bottom plate is fixed to be provided with in draw-in groove complex fixed block.

Preferably, the outside of rubber tie plate is provided with the restriction subassembly, the restriction subassembly includes regulating part and lower regulating part, go up the regulating part and be "U" shape structure with lower regulating part, and be provided with the spring in the cavity of "U", the regulation chamber has been seted up to the lateral wall of going up the regulating part, the lateral wall of lower regulating part is inserted and is established and adjust the intracavity activity.

Preferably, a barrier strip is formed at the upper end of the side wall of the lower adjusting piece, and a barrier ring for limiting the barrier strip is formed at the lower end of the upper adjusting piece.

Preferably, the bottom surface welding of locating plate has pre-buried steel sheet, pre-buried steel sheet pours into a whole with the concrete foundation, be provided with vertical through-hole on the support bottom plate, the through-hole is provided with the anchor shank of bolt, and in the anchor shank of bolt passed support bottom plate, rubber backing plate and polytetrafluoroethylene slide, was fixed in the concrete foundation, the upper portion of anchor shank of bolt passed through the nut and the gasket is connected on the support bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the novel adjustable height limiting plate, the group of clamping blocks which are uniformly distributed are arranged on the limiting plate, the clamping grooves are formed at intervals, the support base plate with the fixing blocks is arranged in the limiting plate, and the clamping grooves and the fixing blocks are matched with each other, so that the support base plate can move up and down on the limiting plate to be adjusted, the height adjusting function is achieved, the operation is convenient, and the installation precision is effectively improved;

2. set up the through-hole on this neotype support bottom plate to be equipped with the polytetrafluoroethylene slide, make the support have corresponding removal space, the horizontal force of release support that can be better, and be equipped with the rubber tie plate, have good anti-seismic performance, and support bottom plate and cross the cab apron and can prevent the corruption and the morals and manners of rubber tie plate and polytetrafluoroethylene slide, the continuous work of protection support.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

wherein: 1. the bearing comprises a bearing ball, 2 parts of a bearing rib plate, 3 parts of a nut, 4 parts of a gasket, 5 parts of a through hole, 6 parts of a bearing bottom plate, 7 parts of a fixed block, 8 parts of a fixture block, 9 parts of a limiting plate, 10 parts of a polytetrafluoroethylene sliding plate, 11 parts of a positioning plate, 12 parts of a spring, 13 parts of an anchor bolt rod, 14 parts of a rubber cushion plate, 15 parts of an embedded steel plate, 16 parts of a concrete foundation, 17 parts of an upper adjusting part, 18 parts of a lower adjusting part, 19 parts of a stop strip, 20 parts of an adjusting cavity and 21 parts of a stop ring.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

Example (b):

referring to the attached drawings 1-2, the height-adjustable net rack support comprises a support rib plate 2, a support ball 1 is fixedly arranged on the support rib plate 2, a support base plate 6 is arranged at the bottom of the support rib plate 2, a plurality of layers of rubber base plates 14 are arranged under the support base plate 6 in a fitting manner, the rubber base plates 14 with different layers can be arranged according to the requirement of height adjustment during actual use, and the rubber base plates 14 have good elastic rigidity and excellent anti-seismic performance.

The bottom of the rubber base plate 14 is provided with a polytetrafluoroethylene sliding plate 10, the polytetrafluoroethylene sliding plate 10 is matched with the through hole 5, so that the support has a corresponding moving space, and the horizontal force of the support can be better released.

The bottom of polytetrafluoroethylene slide 10 is provided with locating plate 11, locating plate 11 is steel, the lateral wall welding of locating plate 11 is provided with two rows of limiting plates 9 with the material, the vertical even a set of fixture block 8 that is provided with of inside wall of

limiting plate

9, 8 intervals of fixture block set up and form the draw-in groove, the fixed block 7 that is provided with in draw-in groove complex of lateral wall of support bottom plate 6.

During the use, the support base plate 6 with the fixing block 7 is arranged in the limiting plate 9, and the clamping groove and the fixing block 7 are matched with each other, so that the support base plate can be adjusted up and down on the limiting plate 9, the height adjusting effect is achieved, the operation is convenient, and the installation precision is effectively improved.

The outside of rubber tie plate 14 is provided with the restriction subassembly, the restriction subassembly includes regulating part 17 and lower regulating part 18, it welds in the lower terminal surface of support bottom plate 6 to go up regulating part 17, it is "U" shape structure to go up regulating part 17 and lower regulating part 18, and is provided with spring 12 in the cavity of "U", regulation chamber 20 has been seted up to the lateral wall of going up regulating part 17, the lateral wall of lower regulating part 18 is inserted and is established and adjust 20 internalization. The upper end of the side wall of the lower adjusting piece 18 is formed with a barrier strip 19, and the lower end of the upper adjusting piece 17 is formed with a barrier ring 21 for limiting the barrier strip 19.

The limiting component acts as a limiting stop for the rubber backing plate 14, and the spring 12 is in an extended state in a normal state, and completely expands the upper adjusting piece 17 and the lower adjusting piece 18 to a maximum distance. When adjusting different heights, the lower adjusting member 18 will be compressed into the upper adjusting member 17 by different distances while achieving a complete blocking of the rubber packing 14.

The bottom surface welding of locating plate 11 has pre-buried steel sheet 15, pre-buried steel sheet 15 pours into a whole with concrete foundation 16, be provided with vertical through-hole 5 on the support bottom plate 6, through-hole 5 is provided with anchor bolt pole 13, and anchor bolt pole 13 passes support bottom plate 6, rubber tie plate 14 and polytetrafluoroethylene slide 10 after, is fixed in concrete foundation 16, and the upper portion of anchor bolt pole 13 is passed through nut 3 and gasket 4 and is connected on support bottom plate 6.

The principle and the using flow of the embodiment are as follows:

15 pouring of embedded steel plate are installed in concrete foundation 16, and locating

plate

11 and 15 welded connection of embedded steel plate, laminating on the locating plate 11 have been arranged polytetrafluoroethylene slide 10 and rubber tie plate 14, will have a set of even draw-in groove limiting plate 9 to install on locating plate 11, support ball 1, support floor 2 are installed on the support bottom plate 6 that has fixed block 7, with support bottom plate 6 according to the highly installation of structural requirement in the draw-in groove of limiting plate 9, then installation anchor bolt pole 13, carry out the installation of support through upper portion gasket 4 and nut 3 fixed, after the adjustment finishes, can further welded fastening between draw-in groove and fixed block 7, finally realize the installation of rack support.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a but height-adjusting's rack support, includes support floor (2), fixed support ball (1) that is provided with on support floor (2), its characterized in that: the bottom of support floor (2) is provided with support bottom plate (6), the laminating is provided with multilayer rubber backing plate (14) under support bottom plate (6), the bottom of rubber backing plate (14) is provided with polytetrafluoroethylene slide (10), the bottom of polytetrafluoroethylene slide (10) is provided with locating plate (11), the lateral wall of locating plate (11) is provided with two rows of limiting plates (9), the inside wall of limiting plate (9) evenly is provided with a set of fixture block (8), fixture block (8) interval sets up and forms the draw-in groove, the lateral wall of support bottom plate (6) is fixed to be provided with in draw-in groove complex fixed block (7).

2. An adjustable height rack support according to claim 1, wherein: the outside of rubber tie plate (14) is provided with the restriction subassembly, the restriction subassembly includes regulating part (17) and lower regulating part (18), it is "U" shape structure with lower regulating part (18) to go up regulating part (17), and is provided with spring (12) in the cavity of "U", regulation chamber (20) have been seted up to the lateral wall of going up regulating part (17), the lateral wall of regulating part (18) is inserted and is established regulation chamber (20) internalization down.

3. A height adjustable rack support according to claim 2, wherein: the upper end of the side wall of the lower adjusting piece (18) is formed with a barrier strip (19), and the lower end of the upper adjusting piece (17) is formed with a barrier ring (21) for limiting the barrier strip (19).

4. An adjustable height rack support according to claim 3, wherein: the bottom surface welding of locating plate (11) has pre-buried steel sheet (15), pre-buried steel sheet (15) are poured into a whole with concrete foundation (16), be provided with vertical through-hole (5) on support bottom plate (6), through-hole (5) are provided with anchor shank of bolt (13), and anchor shank of bolt (13) pass support bottom plate (6), rubber tie plate (14) and polytetrafluoroethylene slide (10) after, are fixed in concrete foundation (16) in, and nut (3) and gasket (4) are passed through on the upper portion of anchor shank of bolt (13) and are connected on support bottom plate (6).