CN219117105U

CN219117105U - Jack anti-displacement device

Info

Publication number: CN219117105U
Application number: CN202223548231.5U
Authority: CN
Inventors: 王宇程; 宗国祥
Original assignee: Jiangsu Yafei Machinery Manufacturing Co ltd
Current assignee: Jiangsu Yafei Machinery Manufacturing Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-02
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a jack anti-displacement device which comprises a bottom plate, a structural plate and a supporting plate, wherein screw rods are fixed at the top of the bottom plate at equal intervals through bearings, pressing plates for pressing jacks are sleeved outside the screw rods through thread grooves, connecting columns are sleeved at two sides of the bottom plate at equal intervals, one end of each connecting column is connected with the structural plate through a thread groove, a structural seat is fixed at the top of each structural plate through a bolt, and the supporting plate for supporting the jack is connected inside each structural seat through a shaft rod. The telescopic structure plates are arranged on two sides of the bottom plate, so that the telescopic structure plates are convenient to store after being stretched out and contracted, and the jack can be pushed to support, so that the jack is not easy to skew.

Description

Jack anti-displacement device

Technical Field

The utility model relates to the technical field of jacks, in particular to an anti-displacement device of a jack.

Background

The jack is light and small lifting equipment which uses a rigid lifting piece as a working device and lifts a heavy object in a small stroke through a top bracket or a bottom supporting claw, and the jack is mainly used for departments such as factories and mines, transportation and the like to repair vehicles and work such as other lifting and supporting.

Publication number CN202020931983.1 discloses a but hydraulic jack for stone material machinery of displacement is prevented, including the jacking, the support column, the fixing base, locking screw, the triangular iron, bottom plate and anti-skidding tooth, the telescopic link up end is equipped with the support column, the support column up end is equipped with the jacking, hydraulic ram main part downside is equipped with the fixing base, fixing base left end face is equipped with locking screw, fixing base annular side is equipped with the triangular iron, the terminal surface is equipped with the bottom plate under the triangular iron, the terminal surface is equipped with anti-skidding tooth under the bottom plate, the device has solved the unstable problem of original hydraulic jack during operation bottom support, easy skew.

The existing jack anti-displacement device has the following defects: the anti-slip protection is carried out on the jack through an anti-shifting mechanism formed by additionally installing a triangular iron, a bottom plate, anti-slip teeth and the like at the bottom of the jack, the triangular iron is large in size and inconvenient to store, and the jack on the triangular iron cannot be supported, so that the inclination of the jack is prevented. For this purpose, we propose a jack anti-displacement device.

Disclosure of Invention

The utility model mainly aims to provide a jack anti-displacement device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a displacement device is prevented to jack, includes bottom plate, structural slab and backup pad, the bottom plate top is fixed with the screw rod through the bearing equidistance, the screw rod outside is equipped with the clamp plate that is used for pushing down the jack through the thread groove cover, bottom plate both sides equidistance cover is equipped with the spliced pole, spliced pole one end is connected with the structural slab through the thread groove, the structural slab top is fixed with the structural seat through the bolt, the inside backup pad that is used for supporting the jack that is connected with through the axostylus axostyle of structural seat.

Further, fixing bolts are fixed to the top of the bottom plate at equal intervals through thread grooves, and clamping grooves are formed in the top of the connecting column.

Further, one end of the connecting column is connected with a limiting block through a thread groove, and the limiting block is positioned in the bottom plate; the limiting block can prevent the connecting column from completely sliding out of the bottom plate.

Further, the bottom of the bottom plate is glued with anti-slip pads at equal intervals, and the bottom of the structural plate is welded with anti-slip teeth at equal intervals.

Further, the top end of the supporting plate is sleeved with a rubber block.

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

through setting up the bottom plate and can remove the structural slab, with ground area of contact is big, is difficult for empting, and can shrink, conveniently accomodate, bottom plate and structural slab bottom are equipped with a plurality of slipmats and anti-skidding tooth respectively, and anti-skidding is effectual, difficult aversion, simultaneously, can support the jack on the bottom plate through the backup pad, makes it difficult crooked.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a jack displacement prevention device according to the present utility model.

Fig. 2 is a schematic structural plate structure of a jack anti-displacement device according to the present utility model.

Fig. 3 is a schematic structural view of a support plate of the jack displacement preventing device according to the present utility model.

In the figure: a bottom plate; 2. a structural panel; 3. a support plate; 4. a screw; 5. a pressing plate; 6. a connecting column; 7. a structural seat; 8. a rubber block; 9. a fixing bolt; 10. anti-slip teeth; 11. an anti-slip pad; 12. a limiting block; 13. a clamping groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a jack anti-displacement device comprises a bottom plate 1, a structural plate 2 and a supporting plate 3, wherein a screw 4 is fixed at the top of the bottom plate 1 at equal intervals through a bearing, a pressing plate 5 for pressing a jack is sleeved outside the screw 4 through a thread groove, connecting columns 6 are sleeved at equal intervals at two sides of the bottom plate 1, one end of each connecting column 6 is connected with the structural plate 2 through a thread groove, a structural seat 7 is fixed at the top of the structural plate 2 through a bolt, and the supporting plate 3 for supporting the jack is connected inside the structural seat 7 through a shaft rod.

Wherein, fixed bolt 9 is fixed with through the thread groove equidistance at bottom plate 1 top, draw-in groove 13 has been seted up at spliced pole 6 top.

In this embodiment, as shown in fig. 1 and 2, the fixing bolt 9 is screwed to insert the bottom end thereof into the clamping groove 13, so that the moving connecting column 6 can be fixed.

One end of the connecting column 6 is connected with a limiting block 12 through a thread groove, and the limiting block 12 is positioned in the bottom plate 1.

In this embodiment, as shown in fig. 2, the stopper 12 can prevent the connection post 6 from completely sliding out of the base plate 1.

Wherein, the bottom equidistance veneer of bottom plate 1 has slipmat 11, the equidistant welding of structural slab 2 bottom has sliptooth 10.

In this embodiment, as shown in fig. 1, the anti-slip teeth 10 and the anti-slip pad 11 can improve the anti-slip performance of the base plate 1 and the structural plate 2.

Wherein, the top of the supporting plate 3 is sleeved with a rubber block 8.

In this embodiment, as shown in fig. 1, the rubber block 8 is arranged to make the top end of the supporting plate 3 not easy to shift after being abutted against the jack.

It should be noted that, the utility model is a jack anti-displacement device, when in work, a person puts the jack on the bottom plate 1, the rotating screw 4 pushes the pressing plate 5 to move downwards, the bottom of the jack is clamped and fixed, the fixing bolt 9 is rotated and loosened, the structural plate 2 can be pulled, the distance between the structural plate and the bottom plate 1 is adjusted, the fixing bolt 9 is screwed to enable the bottom end of the fixing bolt 9 to be inserted into the connecting column 6, the connecting column 6 and the structural plate 2 after the movement can be fixed, the bottom plate 1 and the structural plate 2 are placed on the ground, the pulled structural plate 2 can improve the stability of the bottom plate 1 after the bottom plate 1 is placed on the ground, the device can not be askew, the person rotates the supporting plate 3 to enable the top end of the supporting plate to be propped against the two sides of the jack, the jack can be supported, a plurality of anti-slip pads 11 are glued at the top of the bottom plate 1, a plurality of anti-slip teeth 10 are arranged at the bottom of the structural plate 2, the post displacement after the floor is placed on the ground can be effectively prevented, and the anti-slip effect is good.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a jack anti-displacement device, includes bottom plate (1), structural slab (2) and backup pad (3), its characterized in that: the utility model discloses a lifting jack, including bottom plate (1), screw rod (4), spliced pole (6), connecting column (6) one end, screw rod (4) are fixed with screw rod (4) through the bearing equidistance in bottom plate (1) top, screw rod (4) outside is equipped with clamp plate (5) that are used for pushing down the lifting jack through the thread groove cover, bottom plate (1) both sides equidistance cover is equipped with spliced pole (6), spliced pole (6) one end is connected with structural slab (2) through the thread groove, structural slab (2) top is fixed with structural seat (7) through the bolt, structural seat (7) inside is connected with backup pad (3) that are used for supporting the lifting jack through the axostylus axostyle.

2. A jack displacement prevention device according to claim 1, wherein: fixing bolts (9) are fixed to the top of the bottom plate (1) at equal intervals through threaded grooves, and clamping grooves (13) are formed in the tops of the connecting columns (6).

3. A jack displacement prevention device according to claim 1, wherein: one end of the connecting column (6) is connected with a limiting block (12) through a thread groove, and the limiting block (12) is positioned in the bottom plate (1).

4. A jack displacement prevention device according to claim 1, wherein: the bottom of the bottom plate (1) is glued with an anti-slip pad (11) at equal intervals, and the bottom of the structural plate (2) is welded with anti-slip teeth (10) at equal intervals.

5. A jack displacement prevention device according to claim 1, wherein: the top end of the supporting plate (3) is sleeved with a rubber block (8).