CN219194192U

CN219194192U - Box culvert hydraulic lifting device

Info

Publication number: CN219194192U
Application number: CN202320105453.5U
Authority: CN
Inventors: 汤浦; 许江鹏; 高建博
Original assignee: Nanjing Yongshun Machinery Co ltd
Current assignee: Nanjing Yongshun Machinery Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-06-16
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a box culvert hydraulic lifting device, which relates to the technical field of box culvert lifting and comprises a box culvert body, supports, hydraulic cylinders and a lifting top plate, lifting rings are uniformly arranged at four corners of the upper surface of the box culvert body, the two supports are respectively arranged at the left side and the right side of the box culvert body, a connecting transverse plate is transversely and fixedly arranged in each support, the two hydraulic cylinders are respectively and fixedly arranged at the top ends of the two connecting transverse plates, piston rods of the two hydraulic cylinders respectively penetrate through the top ends of the two supports, the lifting top plate is arranged above the two supports, the front side and the rear side of the lifting top plate are uniformly connected with connecting top frames, two steel ropes are fixedly arranged at the lower ends of the connecting top frames, and lifting hooks are fixedly connected at the bottom ends of the steel ropes. This box culvert hydraulic lifting device stability is higher, has certain flexibility, can remove to the outside of box culvert body 1, can realize the promotion to box culvert body 1 under the effect of two pneumatic cylinders 5, and promotes the process steadily, and the practicality is higher.

Description

Box culvert hydraulic lifting device

Technical Field

The utility model relates to the technical field of box culvert lifting, in particular to a box culvert hydraulic lifting device.

Background

The box culvert is a culvert with a body constructed by reinforced concrete box-shaped pipe joints. The box culvert is composed of one or more square or rectangular sections, typically made of reinforced concrete or masonry. After the box culvert is manufactured, a lifting device is needed to lift the box culvert, so that the box culvert is moved.

In the prior art, the box culvert is generally lifted by adopting the template trolley, the template trolley is heavy, the manufacturing cost is high, the size is large, the transfer is difficult, the box culvert construction with multiple size types is difficult to be applied, the construction cost can be greatly increased, and the construction efficiency is reduced. The present device was invented by studying the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a box culvert hydraulic lifting device which solves the problems that the construction cost is greatly increased and the construction efficiency is reduced by adopting a template trolley to lift a box culvert.

In order to achieve the above object, the present utility model provides the following technical solutions: a box culvert hydraulic lifting device, comprising:

the box culvert body is provided with lifting rings uniformly at four corners of the upper surface;

the two brackets are respectively arranged at the left side and the right side of the box culvert body, and a connecting transverse plate is transversely and fixedly arranged in the brackets;

the two hydraulic cylinders are respectively fixedly arranged at the top ends of the two connecting transverse plates, and piston rods of the two hydraulic cylinders respectively penetrate through the top ends of the two brackets;

and the lifting top plate is arranged above the two brackets, the front side and the rear side of the lifting top plate are uniformly connected with the connecting top frame, two steel ropes are fixedly arranged at the lower end of the connecting top frame, and the bottom end of each steel rope is fixedly connected with a lifting hook.

In a preferred embodiment, two support rods are fixedly arranged between the connecting transverse plate and the bottom end of the support.

In a preferred embodiment, the front side and the rear side of the bottom end of the support are fixedly provided with fixed bottom plates.

In a preferred embodiment, both ends of the lower surface of the fixed bottom plate are fixedly provided with moving wheels.

In a preferred embodiment, two reinforcing rods are fixedly arranged between the fixed bottom plate and the bracket.

In a preferred embodiment, the top ends of the piston rods of the two hydraulic cylinders are respectively connected with two sides of the bottom end of the lifting top plate.

In a preferred embodiment, the positions of the four lifting rings correspond up and down to the positions of the four lifting hooks.

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

1. the box culvert hydraulic lifting device is high in stability, has certain flexibility, can move to the outer side of the box culvert body, can lift box culvert bodies with different sizes under the action of two hydraulic cylinders, is stable in lifting process, and is high in practicability;

2. this box culvert hydraulic lifting device is through setting up four lifting hooks and four lifting rings, and the position that four lifting rings correspond from top to bottom with the position of four lifting hooks, has guaranteed the stability of box culvert body in the promotion in-process.

Drawings

For a clearer description of embodiments of the present application or of the solutions in the prior art, the drawings that are needed in the embodiments will be briefly described, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and that other drawings can be obtained according to these drawings by a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of a box culvert hydraulic lifting device;

FIG. 2 is an enlarged schematic view of area A of FIG. 1 provided by a box culvert hydraulic lifting device;

fig. 3 is a side view of a structure provided by a box culvert hydraulic lifting device.

Reference numerals illustrate:

1. a box culvert body; 2. lifting rings; 3. a bracket; 4. a connecting transverse plate; 5. a hydraulic cylinder; 6. lifting the top plate; 7. connecting a top frame; 8. a wire rope; 9. a lifting hook; 10. a fixed bottom plate; 11. a moving wheel; 12. a support rod; 13. and a reinforcing rod.

Description of the embodiments

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, a hydraulic lifting device for a box culvert of the embodiment includes: box culvert body 1, support 3, pneumatic cylinder 5 and promote roof 6.

Referring to fig. 2, lifting rings 2 are uniformly arranged at four corners of the upper surface of the box culvert body 1.

Referring to fig. 3, the support 3 is provided with two, and two supports 3 set up respectively in box culvert body 1 left and right sides, and the equal fixed mounting of both sides in front and back of support 3 bottom has PMKD 10, is perpendicular setting between support 3 and the PMKD 10, and the equal fixed mounting in both ends of PMKD 10 lower surface has removes wheel 11, sets up four and removes wheel 11, is convenient for realize the removal and the transport of support 3, improves the flexibility of this device in the use.

Referring to fig. 1 and 3, the inside horizontal fixed mounting of support 3 has the connection diaphragm 4, and the connection diaphragm 4 is the level setting, and fixed mounting has two bracing pieces 12 between connection diaphragm 4 and the support 3 bottom, and two bracing pieces 12 in every support 3 are the slant setting, set up bracing piece 12, have fully guaranteed the structural stability of connection diaphragm 4.

Referring to fig. 1, two reinforcing rods 13 are fixedly installed between the fixing base plate 10 and the bracket 3, and the connecting strength between the bracket 3 and the fixing base plate 10 is enhanced by arranging the reinforcing rods 13, so that the structural stability of the bracket 3 in the use process is ensured.

Referring to fig. 1 and 3, two hydraulic cylinders 5 are provided, the two hydraulic cylinders 5 are respectively and fixedly installed at the top ends of two connecting transverse plates 4, and piston rods of the two hydraulic cylinders 5 respectively penetrate through the top ends of two brackets 3, a lifting top plate 6 is arranged above the two brackets 3, the top ends of the piston rods of the two hydraulic cylinders 5 are respectively connected with two sides of the bottom end of the lifting top plate 6, and in the use process of the hydraulic cylinders 5, the piston rods of the hydraulic cylinders 5 extend out, so that the movement of the lifting top plate 6 is realized.

Referring to fig. 1-3, the front side and the rear side of the lifting top plate 6 are integrally connected with a connecting top frame 7, two steel ropes 8 are fixedly connected with the lower end of the connecting top frame 7, lifting hooks 9 are fixedly connected with the bottom end of each steel rope 8, the positions of the four lifting rings 2 correspond to the positions of the four lifting hooks 9 up and down, and the stability of the box culvert body 1 in the lifting process is fully guaranteed by the four lifting hooks 9 and the four lifting rings 2.

In the use, operating personnel remove this box culvert hydraulic lifting device to the outside of the box culvert body 1 that is ready to promote to with four lifting hooks 9 hook four lifting rings 2 on box culvert body 1 top, then operating personnel start two pneumatic cylinders 5, the piston rod of two pneumatic cylinders 5 stretches out, drive and promote roof 6 and reciprocate, this in-process two connection roof racks 7 also will reciprocate along with promoting roof 6, and then realize the promotion to box culvert body 1, this device stability is higher, has certain flexibility, can remove to the outside of box culvert body 1, can realize the promotion to box culvert body 1 under the effect of two pneumatic cylinders 5, and promote the process stability, the practicality is higher.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A box culvert hydraulic lifting device, comprising:

the box culvert body (1), lifting rings (2) are uniformly arranged at four corners of the upper surface of the box culvert body (1);

the box culvert hydraulic lifting device is characterized by further comprising:

the two brackets (3) are arranged, the two brackets (3) are respectively arranged at the left side and the right side of the box culvert body (1), and a connecting transverse plate (4) is transversely and fixedly arranged in the brackets (3);

the two hydraulic cylinders (5) are arranged, the two hydraulic cylinders (5) are respectively and fixedly arranged at the top ends of the two connecting transverse plates (4), and piston rods of the two hydraulic cylinders (5) respectively penetrate through the top ends of the two brackets (3);

lifting roof (6), lifting roof (6) set up in two support (3) top, both sides homogeneity body coupling has connection roof-rack (7) around lifting roof (6) to connect roof-rack (7) lower extreme fixedly connected with two cable wires (8), cable wire (8) bottom fixedly connected with lifting hook (9).

2. The box culvert hydraulic lifting device of claim 1, wherein: two support rods (12) are fixedly arranged between the connecting transverse plate (4) and the bottom end of the support (3).

3. The box culvert hydraulic lifting device of claim 1, wherein: the front side and the rear side of the bottom end of the bracket (3) are fixedly provided with a fixed bottom plate (10).

4. A box culvert hydraulic lifting device in accordance with claim 3, wherein: both ends of the lower surface of the fixed bottom plate (10) are fixedly provided with moving wheels (11).

5. A box culvert hydraulic lifting device in accordance with claim 3, wherein: two reinforcing rods (13) are fixedly arranged between the fixed bottom plate (10) and the bracket (3).

6. The box culvert hydraulic lifting device of claim 1, wherein: the top ends of the piston rods of the two hydraulic cylinders (5) are respectively connected with two sides of the bottom end of the lifting top plate (6).

7. The box culvert hydraulic lifting device of claim 1, wherein: the positions of the four lifting rings (2) are vertically corresponding to the positions of the four lifting hooks (9).