CN204251276U - A kind of building operation jacking apparatus - Google Patents

Abstract

The utility model discloses a jacking device for building construction, including a supporting plate, a jacking oil cylinder, a base, a screw rod, a screw sleeve and a backing plate, and is characterized in that: the upper end of the jacking oil cylinder is welded with a supporting plate, the jacking The lower end of the lifting oil cylinder is welded with a base, the lower end of the base is provided with a screw rod, the screw rod is connected to one end of the screw sleeve, the other end of the screw sleeve is connected to the screw rod, and the screw rod is connected to the backing plate; the utility model is beneficial The effect is: the design of the jacking device for building construction is reasonable, the surface of the supporting plate is concave-convex, which can make the supported object more stable and will not slip due to rain or when it is stained with liquid; the base and the backing plate are provided with screws Holes and screw holes are designed so that the screw can be disassembled. Once the screw is damaged, it can be replaced without scrapping the whole device; the screw sleeve is an internal thread through hole. When the device is placed on the uneven ground, the screw can be rotated by rotating the screw sleeve , and then adjust the height of the bracket.

Description

A jacking device for building construction

technical field

The utility model relates to a jacking device, in particular to a jacking device for building construction, which belongs to the technical field of building construction machinery.

Background technique

In the process of building construction, due to construction requirements, sometimes it is necessary to lift the building. However, a building is not a small object, and it is difficult to lift it up, and requires the use of professional construction tools, namely jacking devices. The working principle of the jacking device is: place the jacking device under the object to be lifted, use hydraulic pressure to raise the jacking device, and lift the building under the action of the supporting force. Traditional jacking devices generally have supporting plates, but most of the supporting plates are smooth, so that the device is easy to slip when placing objects, and the general jacking devices are not detachable, so that once the device is partially damaged, it will be damaged. The whole is scrapped, which greatly wastes materials and energy.

Contents of the invention

The purpose of this utility model is to provide a jacking device for building construction in order to solve the above problems.

The utility model achieves the above object through the following technical solutions: a jacking device for building construction, a supporting plate, a jacking cylinder, a base, a screw, a screw sleeve and a backing plate, characterized in that the upper end of the jacking cylinder is welded There is a supporting plate, the lower end of the jacking cylinder is welded with a base, the lower end of the base is provided with a screw, the screw is connected to one end of the screw sleeve, the other end of the screw sleeve is connected to the screw, and the screw is connected to the backing plate connect.

Preferably, the surface of the pallet is concave-convex.

Preferably, the lower part of the jacking cylinder is provided with an oil inlet.

Preferably, the base and the backing plate are provided with screw holes.

Preferably, the screw sleeve is an internally threaded through hole.

The beneficial effects of the utility model are: the design of the jacking device for building construction is reasonable, and the surface of the supporting plate is concave-convex, which can make the supported object more stable and will not slip due to rain or when it is stained with liquid; The lower part of the oil cylinder is provided with an oil inlet. The setting of the oil inlet can make the liquid in the jacking cylinder drain out of the oil cylinder when the device is not in use; the base and the backing plate are provided with screw holes. The design of the screw holes allows the screw to be disassembled. Once the screw Damage can be replaced without scrapping the entire device; the screw sleeve is an internal thread through hole, and when the device is placed on an uneven ground, the screw can be rotated by rotating the screw sleeve to adjust the height of the bracket.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of backing plate described in the utility model;

Among the figure: 1, supporting plate, 2, jacking oil cylinder, 3, base, 4, screw rod, 5, screw sleeve, 6, backing plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1~2, a kind of jacking device for building construction, supporting plate 1, jacking oil cylinder 2, base 3, screw rod 4, screw sleeve 5 and backing plate 6, it is characterized in that: described jacking oil cylinder 2 The upper end is welded with a supporting plate 1. The surface of the supporting plate 1 is concave-convex, which can make the supported object more stable and will not slip due to rain or when it is stained with liquid, which better protects the object and avoids damage caused by Object damage caused by slipping; and the lower part of the jacking cylinder 2 is provided with an oil inlet, the setting of the oil inlet can make the liquid in the jacking cylinder 2 drain out of the cylinder when the device is not in use, and will not be sealed due to the jacking cylinder 2 The liquid leaks due to poor performance, which effectively reduces the waste of energy; the lower end of the jacking cylinder 2 is welded with a base 3, and the lower end of the base 3 is provided with a screw 4, and one end of the screw 4 and the screw sleeve 5 connected, the other end of the screw sleeve 5 is connected to the screw 4, the screw 4 is connected to the backing plate 6, the base 3 and the backing plate 6 are provided with screw holes, the design of the screw holes makes the screw 4 detachable, once the screw 4 is damaged, it can be Replacement without scrapping the entire device increases the service life of the device to a certain extent, reduces the cost of use, and effectively reduces the waste of resources; and the screw sleeve 5 is an internally threaded through hole. When the device is placed When the ground is uneven, the screw can be rotated by rotating the screw sleeve 5, and then the height of the bracket can be adjusted, so that the device can better adapt to the external environment.

Working process: When using the device, first, connect one end of the screw with the backing plate, and connect the other end of the screw with one end of the screw sleeve, then take out the screw and connect one end of the screw with the end of the screw sleeve, Then connect and fix the other end of the screw with the base; after connecting the screws in turn, place the backing plate of the connected device on the ground, and put the object to be lifted on the supporting plate, and use the hydraulic pressure through the oil inlet Lift the jacking device, and then lift the object to be lifted.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. A jacking device for building construction, a supporting plate (1), a jacking cylinder (2), a base (3), a screw (4), a screw sleeve (5) and a backing plate (6), characterized in that: The upper end of the jacking cylinder (2) is welded with a supporting plate (1), the lower end of the jacking cylinder (2) is welded with a base (3), and the lower end of the base (3) is provided with a screw (4), The screw rod (4) is connected to one end of the screw sleeve (5), the other end of the screw sleeve (5) is connected to the screw rod (4), and the screw rod (4) is connected to the backing plate (6). 2. The jacking device for building construction according to claim 1, characterized in that: the surface of the supporting plate (1) is concave-convex. 3. The jacking device for building construction according to claim 1, characterized in that: the lower part of the jacking cylinder (2) is provided with an oil inlet. 4. A jacking device for building construction according to claim 1, characterized in that: the base (3) and the backing plate (6) are provided with screw holes. 5. The jacking device for building construction according to claim 1, characterized in that: the screw sleeve (5) is an internally threaded through hole.