CN216616910U - Net rack jacking device with adjustable - Google Patents

Abstract

The utility model belongs to a building carrying auxiliary support; in particular to an adjustable net rack jacking device which comprises a supporting rod, a supporting plate and a plurality of lateral limiting supports, wherein the supporting plate is connected with the supporting rod; a plurality of groups of third through hole groups arranged along the length direction of the lateral limiting support are arranged on the supporting plate, and each third through hole group comprises more than two third through holes; the fixing bolt penetrates through the third through hole to be connected with the lateral limiting support and the supporting plate. According to the net rack jacking device provided by the utility model, the relative positions of the lateral limiting support and the supporting plate are adjustable, and the net rack jacking device can be adapted to ball joints with different sizes; the net rack jacking device has high universality.

Description

Net rack jacking device with adjustable

Technical Field

The utility model belongs to a building carrying auxiliary support; in particular to an adjustable net rack jacking device.

Background

In jacking method rack work progress, the jacking is supported and is regarded as the transition device that links up between jacking frame and the rack, can be well the even distribution of concentrated load of rack ball node on the jacking support body. Utilize jacking construction technology to carry out during installation of ball rack, the mode that jacking device and ball joint limit connect is respectively different, what be used commonly now is that the mode that supports the fastener and fix, prior art's jacking support mechanical bolt nut is fixed, the size of jacking structure is not adjustable, there is the angle restriction between the rack of jacking and the jacking structure, the rack of unable adaptation ball joint size difference, the commonality that leads to the jacking support is lower, thereby the rack is easy to take place the deformation in the jacking in-process, the displacement easily takes place for the ball joint, when span and the great rack construction of weight, the jacking device easily takes place to overturn, and then influence normal construction progress and safety.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable net rack jacking device, aiming at the problem that the existing net rack jacking device cannot be adapted to ball joints with different sizes, so that the universality of the net rack jacking device is low. The specific scheme is as follows.

An adjustable net rack jacking device comprises a supporting rod, a supporting plate and a plurality of lateral limiting supports, wherein the supporting plate is connected with the supporting rod; a plurality of groups of third through hole groups arranged along the length direction of the lateral limiting support are arranged on the supporting plate, and each third through hole group comprises more than two third through holes; the fixing bolt penetrates through the third through hole to be connected with the lateral limiting support and the supporting plate. In the structure, the relative position of the lateral limiting support and the supporting plate is adjustable, and the lateral limiting support can be adapted to ball nodes with different sizes; the net rack jacking device has high universality.

Furthermore, including four side direction spacing supports, four side direction spacing supports are two liang of corresponding, are the cross form. Set up four spacing supports of side direction, can increase rack jacking device's bearing capacity, improve rack jacking device's stability.

Furthermore, a first flange and a second flange are respectively arranged on two sides of one end, connected with the supporting plate, of the lateral limiting support; a first through hole is formed in the first flange; a second through hole is formed in the second wing edge; the third through hole group comprises two rows of third through holes, and each row comprises more than two third through holes; the two columns of third through holes correspond to the first through holes and the second through holes respectively. The fixing bolt can be detached, and the relative position of the lateral limiting support and the strip-shaped groove is adjusted simply.

The first edge of a wing includes two first through-holes, the second edge of a wing includes two second through-holes, is connected with the layer board through being equipped with two first through-holes, two second through-holes, can improve rack jacking device's force stability.

Furthermore, the binding surface of the lateral limiting support and the net rack ball joint is a concave arc surface, so that the risk of ball joint displacement in the jacking process is reduced.

Further, the center of layer board is equipped with annular support, and it is spacing further to rack ball joint among the jacking process, improves rack jacking device's stability.

Further, the annular support comprises a fourth through hole penetrating along the axial direction of the annular support; and an arc-shaped transition surface which is attached to the spherical joint of the net rack is arranged between one surface of the annular support far away from the supporting plate and the side surface of the fourth through hole. Further spacing to rack ball joint, improve rack jacking device's stability.

Has the advantages that: the relative position of the lateral limiting support and the supporting plate is adjustable, the lateral limiting support and the supporting plate can be adapted to ball nodes with different sizes, and the net rack jacking device is high in universality; the four lateral limiting supports are arranged, so that the bearing capacity of the net rack jacking device can be increased; the lateral limiting support is connected with the supporting plate through a fixing bolt, and the relative position of the lateral limiting support and the supporting plate is convenient to adjust; the first flange and the second flange are arranged, so that the stress stability of the net rack jacking device can be improved; the binding surface of the lateral limiting support and the net rack ball joint is a concave arc surface, so that the risk of ball joint displacement in the jacking process is reduced; the center of layer board is equipped with annular support, and it is spacing further to the ball joint among the jacking process, improves rack jacking device's stability.

Drawings

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

Fig. 1 is a schematic view of the overall structure of the adjustable net rack jacking device.

Fig. 2 is an exploded view of the adjustable net rack jacking device.

Fig. 3 is a schematic structural view of the lateral limiting support of the present embodiment.

Reference numerals: 1. a strut; 2. a support plate; 21. a third through hole; 3. a lateral limiting support; 31. a first flange; 32. a second flange; 33. a first through hole; 34. a second through hole; 35. a concave arc surface; 4. an annular support; 41. a fourth via hole; 42. an arc transition surface; 5. and (5) fixing the bolt.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 rack jacking device with adjustable, including branch 1, layer board 2, the spacing support of side direction 3, central annular support 4 and fixing bolt 5. The supporting plate 2 is connected with the supporting rod 1, and the lateral limiting support 3 and the supporting rod 1 are respectively positioned on two sides of the supporting plate 2.

Specifically, the supporting plate 2 is provided with a plurality of groups of third through hole groups arranged along the length direction of the lateral limiting support 3, the embodiment includes four groups of third through hole groups, each group of third through hole groups includes two rows of third through holes 21, each row of third through holes 21 includes more than two third through holes 21, and the distance between adjacent third through holes 21 in each row of third through holes 21 is equal; and the four groups of third through hole groups correspond to each other in pairs and are in a cross shape.

Specifically, the supporting plate comprises a plurality of lateral limiting supports 3 distributed along the central annular direction of the supporting plate 2, in this embodiment, four lateral limiting supports 3 are included, and four lateral limiting supports 3 correspond to four sets of third through holes.

One end of the lateral limiting support 3 is provided with a first flange 31 and a second flange 32, and the first flange 31 and the second flange 32 are symmetrically arranged along the lateral limiting support 3; the first flange 31 is provided with a first through hole 33, the second flange 32 is provided with a second through hole 34, and the diameters of the first through hole 33, the second through hole 34 and the third through hole 21 are equal. Still include fixing bolt 5, fixing bolt 5 passes first through-hole 33 on first flange 31 and the third through-hole 21 on layer board 2 and the second through-hole 34 on second flange 32, the third through-hole 21 on layer board 2 respectively, connects lateral limiting support 3 and layer board 2. The binding surface of the lateral limiting support 3 and the net rack ball joint is a concave cambered surface 35.

In this embodiment, each first flange 31 is provided with two first through holes 33, and each second flange 32 is provided with two second through holes 34; the number of the third through holes 21 arranged in each row of the third through hole group 21 is N, wherein N is more than 2; the number of the ball nodes which can be adapted by the adjustable net rack jacking device and have different sizes is M, and M is equal to N-1.

Specifically, an annular support 4 is welded at the center of the supporting plate 2, and the annular support 4 comprises a fourth through hole 41 penetrating along the axial direction of the annular support; and an arc transition surface 42 attached to a net rack ball joint is arranged between one surface of the annular support 4, which is far away from the supporting plate 2, and the side surface of the fourth through hole 41. Further spacing to rack ball joint, improve rack jacking device's stability.

When jacking the rack, pull down fixing bolt 5, adjust according to the ball joint size by the jacking rack spacing support 3 of side direction is in the relative position of layer board 2 installs fixing bolt 5 again in order to fix spacing support 3 of side direction with layer board 2.

The adjustable net rack jacking device provided by the embodiment has the advantages that the relative position of the lateral limiting support 3 and the supporting plate 2 is adjustable, the adjustable net rack jacking device can be adapted to ball nodes with different sizes, the adjusting mode is simple, the jacking safety can be guaranteed, and the net rack jacking construction efficiency can be greatly improved; the concave cambered surface 35 is arranged, so that the risk of ball joint displacement in the jacking process is reduced, and the net rack jacking device is not easy to overturn; the center of the supporting plate 2 is provided with an annular support 4, the jacking process is further limited to the ball joint, and the stability of the net rack jacking device is improved.

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 spirit or scope of the utility model.

Claims (7)

1. An adjustable net rack jacking device comprises a support rod (1), a supporting plate (2) and a plurality of lateral limiting supports (3), wherein the supporting plate (2) is connected with the support rod (1); the supporting plate is characterized in that a plurality of groups of third through hole groups arranged along the length direction of the lateral limiting support (3) are arranged on the supporting plate (2), and each third through hole group comprises more than two third through holes (21); the lateral limiting support is characterized by further comprising a fixing bolt (5), wherein the fixing bolt (5) penetrates through the third through hole to be connected with the lateral limiting support (3) and the supporting plate (2).

2. The adjustable net rack jacking device as claimed in claim 1, comprising four lateral limiting supports (3), wherein the four lateral limiting supports (3) correspond to each other in pairs and are in a cross shape.

3. The adjustable net rack jacking device as claimed in claim 1, wherein a first flange (31) and a second flange (32) are respectively arranged on both sides of one end of the lateral limiting support (3) connected with the supporting plate (2); a first through hole (33) is formed in the first flange (31); a second through hole (34) is formed in the second flange (32); the third through hole group comprises two rows of third through holes (21), and each row comprises more than two third through holes (21); the two rows of third through holes (21) correspond to the first through holes (33) and the second through holes (34), respectively.

4. The adjustable grid jacking apparatus according to claim 3, wherein the first flange (31) includes two first through holes (33), and the second flange (32) includes two second through holes (34).

5. The adjustable net rack jacking device according to claim 2, wherein the abutting surface of the lateral limiting support (3) and the net rack ball joint is a concave arc surface (35).

6. The adjustable net rack jacking device as claimed in claim 1, wherein the supporting plate (2) is provided with an annular support (4) at the center.

7. The adjustable net rack jacking device according to claim 6, wherein the annular support (4) comprises a fourth through hole (41) penetrating in an axial direction thereof; an arc-shaped transition surface (42) attached to the spherical joint of the net rack is arranged between one surface, far away from the supporting plate (2), of the annular support (4) and the side surface of the fourth through hole (41).

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