CN216641475U - Clamping groove type net rack jacking support - Google Patents

Abstract

The utility model belongs to a net rack carrying auxiliary bracket; in particular to a clamping groove type net rack jacking support. The device comprises a supporting plate and a limiting plate group, wherein the limiting plate group comprises at least two lateral limiting plates which are symmetrically arranged; the supporting plate is provided with a clamping groove, and the lateral limiting plate is detachably clamped in the clamping groove; and the binding surface of the lateral limiting plate and the ball joint is a concave cambered surface. The plug-in type net rack jacking support provided by the utility model has the advantages that the lateral limiting plate is detachable, and the universality is high.

Description

Clamping groove type net rack jacking support

Technical Field

The utility model belongs to a net rack carrying auxiliary bracket; in particular to a clamping groove type net rack jacking support.

Background

The grid structure is a space structure formed by connecting a plurality of rod pieces through nodes according to a certain grid form. The device has the advantages of small space stress, light weight, high rigidity, good earthquake resistance and the like; can be used as the roof of buildings such as gymnasiums, movie theaters, exhibition halls, waiting halls, stadium stands, bidirectional large-column-distance workshops and the like. Jacking construction is mostly used in the installation method, and the net racks are spliced through multiple times of jacking.

When utilizing jacking construction installation, it is the fixed mode of support fastener to be common use, as the disclosed connecting device of welding ball rack jacking frame and ball joint of patent publication number "CN 211007061U", its size is not adjustable, to the rack ball joint of equidimension not, needs whole change, causes the commonality low, and the material consumes greatly.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems that the jacking support needs to be integrally replaced and the universality of the jacking support is low in the existing jacking support aiming at the net rack ball nodes with different sizes, the utility model provides the clamping groove type net rack jacking support with the detachable lateral limiting plate, and the specific implementation scheme is as follows.

A slot type net rack jacking support comprises a supporting plate and a limiting plate group, wherein the limiting plate group comprises at least two lateral limiting plates which are symmetrically arranged; the supporting plate is provided with a clamping groove, and the lateral limiting plate is detachably clamped in the clamping groove; and the binding surface of the lateral limiting plate and the ball joint is a concave cambered surface.

In this structure, the side direction limiting plate with the layer board can be dismantled and be connected, and during the not rack ball joint of equidimension of jacking, only need change the side direction limiting plate, the commonality of rack jacking support is high.

Further, the limiting plate group comprises four lateral limiting plates, and the four lateral limiting plates are symmetrical pairwise and are in a cross shape; the supporting plate is provided with four clamping grooves, and the four clamping grooves correspond to the four lateral limiting plates one to one.

Furthermore, two sides of the lateral limiting plate are respectively provided with a limiting angle steel; one limb of the limiting angle steel is fixedly connected with the supporting plate, and the other limb of the limiting angle steel is connected with the lateral limiting plate through a bolt. Set up spacing angle steel, strengthen the structural stability of rack jacking support.

Furthermore, a stiffening rib is connected between the two limbs of the limiting angle steel.

Furthermore, the ball support also comprises an annular ball support, and the annular ball support is fixed at the center of the supporting plate; and the lateral limiting plate is abutted against the annular ball support. The annular ball support can support and limit the ball joint.

Furthermore, the supporting plate is provided with a plurality of mounting holes, and the mounting holes are used for being connected with an external structure in the jacking process.

Furthermore, the device comprises a plurality of groups of limiting plate groups, and the concave cambered surfaces of the limiting plate groups are different in radius and used for replacement. When the net rack ball nodes with different sizes are jacked, the limiting plate group matched with the net rack ball nodes can be selected.

Has the advantages that: the lateral limiting plates of the net rack jacking support can be detached, and when net rack spherical nodes with different sizes are jacked, the limiting plate groups matched with the net rack spherical nodes are selected for replacement, so that the jacking support does not need to be replaced integrally, and the universality of the jacking support is high; the lateral limiting plates are detachably connected with the limiting angle steel through bolts, the limiting plate group is convenient to replace, and the construction efficiency can be effectively improved; limiting angle steels are arranged on two sides of the lateral limiting plate, so that the structural stability of the net rack jacking support can be improved; the components of the net rack jacking support can be repeatedly used, so that the material consumption is reduced, and the cost is reduced.

Drawings

The utility model is described in further detail below with reference to the figures and specific embodiments.

Fig. 1 is a schematic structural view of the jacking support for the slot-type grid provided in this embodiment.

Fig. 2 is an exploded view of the slot type net rack jacking support provided by the embodiment.

Reference numerals: 1. a support plate; 11. a card slot; 2. a lateral limiting plate; 21. a concave arc surface; 22. a first through hole; 3. limiting angle steel; 31. a stiffening rib; 32. a second through hole; 4. an annular ball support; 5. a bolt; 6. and (7) installing holes.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Examples

This embodiment provides a draw-in groove formula rack jacking support, including layer board 1, spacing board group, spacing angle steel 3, annular ball hold in the palm 4 and bolt 5.

Specifically, the device comprises a plurality of groups of limiting plate groups, wherein each group of limiting plate group comprises four lateral limiting plates 2 with the same shape and size; the lateral limiting plate 2 is provided with two first through holes 22; the binding surface of the lateral limiting plate 2 and the ball joint is a concave cambered surface 21; the concave cambered surfaces 21 of different groups of lateral limiting plates 2 have different radiuses.

The annular ball support 4 is fixed at the center of the supporting plate 1; the supporting plate 1 is provided with four clamping grooves 11, and the clamping grooves 11 are symmetrical pairwise and are in a cross shape; the clamping groove 11 extends from one side of the supporting plate 1 to the outer side of the cylinder wall of the annular ball support 4; the lateral limiting plate 2 is clamped in the limiting clamping groove 11 and is abutted against the annular ball support 4.

Two sides of the lateral limiting plate 2 are respectively provided with a limiting angle steel 3, one limb of the limiting angle steel 3 is fixedly connected with the supporting plate 1, and the other limb is attached to the lateral limiting plate 2; the limiting angle steel 3 is further provided with a stiffening rib 31, and the stiffening rib 31 is connected with two limbs of the limiting angle steel 3 respectively; and one limb of the limiting angle steel 3, which is attached to the lateral limiting plate 2, is provided with two second through holes 32, and the two second through holes 32 are respectively positioned at two sides of the stiffening rib 31.

The bolt 5 sequentially penetrates through the second through hole 32 of the limiting angle steel 3 on one side of the lateral limiting plate 2, the first through hole 22 of the lateral limiting plate 2 and the second through hole 32 of the limiting angle steel 3 on the other side of the lateral limiting plate 2, and the limiting angle steel 3 and the lateral limiting plate 2 are fixedly connected.

As a further improvement of this embodiment, the supporting plate 1 is provided with a plurality of mounting holes 6; the mounting hole 6 is used for connecting with an external structure in a jacking process.

When the ball joint is used, the limit plate groups matched with the ball joint are selected according to the size of the ball joint, the lateral limit plates 2 are inserted into the clamping grooves 11 one by one, and the lateral limit plates 2 and the limit angle steel 3 are fixedly connected by using bolts 5; when the ball nodes with different sizes are required to be jacked, the bolt 5 is disassembled, and the limiting plate group matched with the ball nodes can be replaced.

The lateral limiting plates 2 of the clamping groove type net rack jacking support provided by the embodiment can be detached, a plurality of groups of limiting plate groups can be respectively matched with net rack ball nodes with different sizes, and the net rack jacking support has high universality; the lateral limiting plate 2 and the limiting angle steel 3 are detachably connected through bolts 5, the limiting plate group is convenient to replace, and the construction efficiency can be effectively improved; the components of the net rack jacking support can be repeatedly used, so that the material consumption is reduced, and the cost is reduced.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the utility model may be made without departing from the scope of the utility model.

Claims (7)

1. A slot type net rack jacking support comprises a supporting plate (1) and a limiting plate group, wherein the limiting plate group comprises at least two lateral limiting plates (2) which are symmetrically arranged; the supporting plate is characterized in that the supporting plate (1) is provided with a clamping groove (11), and the lateral limiting plate (2) is detachably clamped in the clamping groove (11); the binding surface of the lateral limiting plate (2) and the ball joint is a concave cambered surface (21).

2. The slot type net rack jacking support seat according to claim 1, wherein the limiting plate group comprises four lateral limiting plates (2), and the four lateral limiting plates (2) are symmetrical in pairs and are in a cross shape; the supporting plate (1) is provided with four clamping grooves (11), and the four clamping grooves (11) correspond to the four lateral limiting plates (2) one to one.

3. The slot type net rack jacking support according to claim 1, wherein two sides of the lateral limiting plate (2) are respectively provided with a limiting angle steel (3); one limb of the limiting angle steel (3) is fixedly connected with the supporting plate (1), and the other limb is connected with the lateral limiting plate (2) through a bolt (5).

4. The slot type net rack jacking support according to claim 3, wherein a stiffening rib (31) is connected between two limbs of the limiting angle steel (3).

5. The slot type net rack jacking support according to claim 1, further comprising an annular ball support (4), wherein the annular ball support (4) is fixed at the center of the supporting plate (1); the lateral limiting plate (2) is abutted against the annular ball support (4).

6. The slot type net rack jacking support according to claim 1, wherein a plurality of mounting holes (6) are arranged on the supporting plate (1), and the mounting holes (6) are used for being connected with an external structure in the jacking process.

7. The slot type net rack jacking support according to any one of claims 1 to 6, comprising a plurality of groups of limiting plate groups, wherein the concave cambered surfaces (21) of the limiting plate groups in each group have different radiuses and are used for replacement.

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