CN220645162U

CN220645162U - Tray buckle frame jacking base

Info

Publication number: CN220645162U
Application number: CN202322060102.XU
Authority: CN
Inventors: 林思; 张庆帅; 郭炳乾; 黄秋斌; 兰俊林
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-03-22
Anticipated expiration: 2033-08-02

Abstract

The utility model provides a disc buckle frame jacking base which comprises two channel steel, a jacking base body arranged between the two channel steel and a disc fixed on the jacking base body, wherein an annular structure is fixed on the jacking base body and consists of two semicircular clamping plates and a locking assembly connected between the two clamping plates; the upper end of the clamping plate is fixedly connected with a limiting plate which is contacted with the lower end face of the channel steel, one side of the limiting plate, which is far away from the clamping plate, is integrally formed with an L-shaped clamping plate, and the limiting plate and the clamping plate are matched to form a -shaped limiting groove which is matched with the bottom of the channel steel. The utility model has compact structure and reasonable design, can limit the left and right positions and the up and down positions of the channel steel simultaneously, improves the stability between the jacking base body and the channel steel, and has better use effect.

Description

Tray buckle frame jacking base

Technical Field

The utility model relates to the technical field of jacking support, in particular to a tray buckle frame jacking base.

Background

At present, when a double-groove steel joist needs to be erected below a beam to serve as a jacking base to be supported, the traditional method is to directly place the jacking base between two channel steels, and a disc of the jacking base is positioned at the top end of the double channel steels. In the mode, no reinforcement measures exist between the jacking base and the double-groove steel joist, and the stability is poor.

For this reason, chinese patent with the grant bulletin number CN214995989U discloses a tray buckle rack jacking base, which comprises a push rod, a limiting piece and a reinforcement, wherein the limiting piece is arranged on the side wall of the push rod, and the reinforcement is arranged at the bottom end of the push rod; the bottom of locating part sets up in the top of two support channel-section steel. The setting of the fixing device of the jacking base reduces the gravity center of the jacking base, thereby avoiding the phenomena of rolling off and the like when the jacking base is not in a working state and improving the stability of the jacking base.

Although the above-described structure can improve the stability of the jacking base, the structure can limit only the left and right positions of the channel steel, but cannot limit the up and down positions of the channel steel, and therefore, a disc buckle frame jacking base with higher stability is required, and the left and right positions and the up and down positions of the channel steel can be limited at the same time.

Disclosure of Invention

The utility model aims to provide a tray buckle frame jacking base for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the disc buckle frame jacking base comprises two channel steel, a jacking base body arranged between the two channel steel and a disc fixed on the jacking base body, wherein an annular structure is fixed on the jacking base body and consists of two semicircular clamping plates and a locking assembly connected between the two clamping plates;

the upper end of the clamping plate is fixedly connected with a limiting plate which is contacted with the lower end face of the channel steel, one side of the limiting plate, which is far away from the clamping plate, is integrally formed with an L-shaped clamping plate, and the limiting plate and the clamping plate are matched to form a -shaped limiting groove which is matched with the bottom of the channel steel.

As a further scheme of the utility model: a plurality of anti-skid blocks are uniformly distributed on the inner cambered surface of the clamping plate, and each anti-skid block is composed of rubber.

As a further scheme of the utility model: the locking assembly comprises connecting plates fixed on the front side and the rear side of the clamping plate, locking bolts are movably arranged between the two connecting plates on the same side in a penetrating mode along the horizontal direction, and locking nuts are connected to the locking bolts in a threaded mode.

As a further scheme of the utility model: the inner surface of the -shaped limiting groove is fixedly connected with a first anti-slip pad, and the first anti-slip pad is made of rubber.

As a further scheme of the utility model: and one side of the clamping plate, which is close to the channel steel, is provided with an inclined guide structure, and the high end of the inclined guide structure is fixedly connected with a retaining plate which is arranged along the vertical direction.

As a further scheme of the utility model: and one side of the retaining plate, which is close to the channel steel, is fixedly connected with a second anti-skid pad, and the second anti-skid pad is composed of rubber.

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

after the structure is adopted, when the annular structure formed by the two semicircular clamping plates and the locking assembly connected between the two clamping plates is fixed on the jacking base body, the -shaped limiting groove which is formed by the matching of the limiting plate and the clamping plate and is adapted to the bottom of the channel steel is sleeved at the bottom of the channel steel, so that the left and right positions of the channel steel can be limited. Meanwhile, the upper and lower positions of the channel steel can be limited through the matching of the disc and the -shaped limiting groove, and the stability between the jacking base body and the channel steel is greatly improved. The utility model has compact structure and reasonable design, can limit the left and right positions and the up and down positions of the channel steel simultaneously, improves the stability between the jacking base body and the channel steel, and has better use effect.

Drawings

Fig. 1 is a schematic structural view of a tray button rack jacking base.

Fig. 2 is an enlarged partial schematic view at a in fig. 1.

Fig. 3 is a sectional view taken along the direction B-B in fig. 1.

In the figure: 1. channel steel; 2. jacking the base body; 3. a disc; 4. a clamping plate; 5. a locking assembly; 501. a connecting plate; 502. a locking bolt; 503. a lock nut; 6. a limiting plate; 7. a clamping plate; 8. an anti-skid block; 9. a first cleat; 10. an inclined guide structure; 11. a retaining plate; 12. and a second non-slip mat.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Referring to fig. 1-3, a disc buckle frame jacking base comprises two channel steel 1, a jacking base body 2 arranged between the two channel steel 1 and a disc 3 fixed on the jacking base body 2, wherein an annular structure is fixed on the jacking base body 2 and consists of two semicircular clamping plates 4 and a locking assembly 5 connected between the two clamping plates 4, and when in use, the position of the annular structure can be adjusted according to requirements; the upper end of the clamping plate 4 is fixedly connected with a limiting plate 6 which is contacted with the lower end face of the channel steel 1, and the limiting plate 6 is matched with the disc 3, so that the upper and lower positions of the channel steel 1 can be limited. One side of the limiting plate 6 far away from the clamping plate 4 is integrally formed with an L-shaped clamping plate 7, and the limiting plate 6 and the clamping plate 7 are matched to form a -shaped limiting groove which is matched with the bottom of the channel steel 1. When two semicircular clamping plates 4 are matched with each other to form an annular structure, the -shaped limiting groove is sleeved at the bottom of the channel steel 1, so that the left and right positions of the channel steel 1 are limited.

Wherein, a plurality of non-slip blocks 8 are evenly distributed on the intrados of the clamping plate 4, each non-slip block 8 is composed of rubber, and the annular structure can be stably fixed on the jacking base body 2, so that the annular structure is not easy to move up and down. The inner surface of the -shaped limiting groove is fixedly connected with a first anti-slip pad 9, and the first anti-slip pad 9 is made of rubber, so that the -shaped limiting groove can be stably sleeved at the bottom of the channel steel 1.

Specifically, the locking assembly 5 includes connection plates 501 fixed on the front and rear sides of the clamping plate 4, two connection plates 501 on the same side are movably provided with locking bolts 502 along the horizontal direction, and locking nuts 503 are screwed on each locking bolt 502. Two clamping plates 4 are placed on two sides of the jacking base body 2, a -shaped limiting groove is sleeved at the bottom of the channel steel 1, and then the two clamping plates 4 are close to each other and stably clamped on the jacking base body 2 through the cooperation of the locking bolt 502 and the locking nut 503.

In addition, the cardboard 7 is close to one side of channel-section steel 1 and is equipped with slope guide structure 10, and the font spacing groove of being convenient for overlaps in the bottom of channel-section steel 1. The high end of the inclined guide structure 10 is fixedly connected with the retaining plate 11 arranged along the vertical direction, so that the stability of limiting the left and right of the channel steel 1 can be further improved. Further, a second anti-slip pad 12 is fixedly connected to one side, close to the channel steel 1, of the retaining plate 11, and the second anti-slip pad 12 is made of rubber, so that the retaining plate 11 can be in stable contact with the channel steel 1.

When the novel jacking base is used, the -shaped limiting groove is sleeved at the bottom of the channel steel 1, then the top of the channel steel 1 is contacted with the bottom of the disc 3, then the two clamping plates 4 are contacted with the jacking base body 2, and the two clamping plates 4 are clamped and fixed on the jacking base body 2 through the cooperation of the locking bolt 502 and the locking nut 503.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The disc buckle frame jacking base comprises two channel steels (1), a jacking base body (2) arranged between the two channel steels (1) and a disc (3) fixed on the jacking base body (2), and is characterized in that an annular structure is fixed on the jacking base body (2) and consists of two semicircular clamping plates (4) and a locking assembly (5) connected between the two clamping plates (4);

the upper end of the clamping plate (4) is fixedly connected with a limiting plate (6) which is contacted with the lower end face of the channel steel (1), one side of the limiting plate (6) away from the clamping plate (4) is integrally formed with an L-shaped clamping plate (7), and the limiting plate (6) and the clamping plate (7) are matched to form a -shaped limiting groove which is matched with the bottom of the channel steel (1).

2. The tray buckle rack jacking base according to claim 1, wherein a plurality of anti-skid blocks (8) are uniformly distributed on the intrados of the clamping plate (4), and each anti-skid block (8) is composed of rubber.

3. A disc buckle rack jacking base according to claim 1, characterized in that the locking assembly (5) comprises connecting plates (501) fixed on the front side and the rear side of the clamping plate (4), a locking bolt (502) is movably penetrated between the two connecting plates (501) on the same side along the horizontal direction, and a locking nut (503) is connected on each locking bolt (502) in a threaded manner.

4. The tray buckle frame jacking base according to claim 1, wherein a first anti-slip pad (9) is fixedly connected to the inner surface of the -shaped limiting groove, and the first anti-slip pad (9) is made of rubber.

5. The tray buckle rack jacking base according to claim 1, wherein an inclined guide structure (10) is arranged on one side, close to the channel steel (1), of the clamping plate (7), and a retaining plate (11) arranged in the vertical direction is fixedly connected to the high end of the inclined guide structure (10).

6. The tray buckle rack jacking base according to claim 5, wherein a second anti-slip pad (12) is fixedly connected to one side of the resisting plate (11) close to the channel steel (1), and the second anti-slip pad (12) is made of rubber.