CN205419596U - Side jack -up loading and unloading all -in -one - Google Patents

Abstract

The utility model discloses a side-mounted lifting and loading and unloading integrated machine, which comprises a base, a lifting turntable located on the base, a diesel engine placement platform, and a boom connected with the lifting turntable. One end of the boom is connected with a crane. hook set, the other end is provided with a hoist, the two sides of the base are connected with hydraulic outriggers, and a loading platform integrated with the base is also included, the lifting turntable is set on the side of the base, and a There are slewing bearings connected; the bottom of the boom is also connected to the luffing hydraulic cylinder, one end of the luffing hydraulic cylinder is movably connected to the bottom of the boom, and the other end is connected to the lifting turntable on the side of the base through a rotating shaft . The base leaves enough free space for the loading platform by placing the lifting turntable on the side, which can be used for loading large steel pipe tower materials, sand and gravel and other materials. The utility model has ingenious structural design, high safety, strong practicability, wide application range, and realizes the integration of loading, unloading and transportation.

Description

Side-mounted lifting and loading and unloading machine

【Technical field】

The utility model relates to the technical field of crawler crane equipment, in particular to a side-mounted lifting, loading and unloading integrated machine.

【Background technique】

Hubei area is densely covered with river networks, and the transmission lines sometimes cannot avoid these river networks during the line design process, and the transmission poles and towers are arranged in the river networks, such as steel pipe towers. In the river network area, due to the limitation of the site conditions of the terrain, the rivers and ditches in the hilly area are vertical and horizontal, and the transportation of materials is extremely inconvenient. There are few available roads, and the towers are far away, the road conditions are poor, and the road load-bearing is low, so large-scale hoisting machinery cannot enter the site for construction. Most of the mountain roads are forest trails, and it is difficult for vehicles to pass. The iron towers of the whole line adopt steel pipe structure, and the weight of a single room is relatively heavy. The iron towers located in these terrains can only be transported by tools such as gun carts, dry boats, and cableways, and these tools do not have the function of quick loading and unloading near the tower position. Therefore, the unloading and displacement of super-large pieces of steel pipe tower materials near the tower position has become a major problem in the construction process.

Commonly used mobile hoisting equipment and mobile hoisting equipment currently on the market are divided into two types according to the walking mode, mainly wheeled cranes and crawler cranes. However, most of the engineering operations are in mountainous and hilly areas. The geology is complex, especially the simple soil road. When it rains on a cloudy day, it will be muddy. In addition, the road is narrow, and if you are not careful, you can slip into the ditch on the roadside. Among them, wheeled equipment cannot pass. Although ordinary crawler cranes have the superior performance to adapt to various road conditions and solve the situation of impassable roads, they can only play the role of lifting and loading and unloading materials during operations, and cannot solve the problem of heavy object transportation. However, crawler cranes are specially used for transportation Equipment will add additional cost.

【Content of utility model】

In view of this, in order to overcome the shortcomings of the prior art, the utility model provides a side-mounted lifting and loading and unloading integrated machine, which can transport engineering materials while lifting and loading and unloading heavy objects, thereby realizing the integration of loading, unloading and transportation, and solving the problem of engineering construction In the process, it is suitable for special geographical conditions such as mountain roads and river network areas, and has strong practicability.

In order to achieve the above object, the technical scheme of the utility model is as follows:

The side-mounted lifting and loading and unloading integrated machine includes a base, a lifting turntable located on the base, a diesel engine placement platform, and a boom connected to the lifting turntable. One end of the boom is connected to a hook group, and the other end is provided with a winch , the two sides of the base are connected with hydraulic outriggers, and a loading platform integrated with the base is also included, the lifting turntable is arranged on the side of the base, and a slewing bearing is provided between the two; There is a rotary reducer inside the lifting turntable, and the bottom of the boom is also connected to the luffing hydraulic cylinder. One end of the luffing hydraulic cylinder is movably connected to the bottom of the boom, and the other end is connected to the side of the base through a rotating shaft. on the lifting turntable.

Further, the four corners of the loading platform are respectively provided with baffle piles, and inverted rope hooks are also welded on the edges of both sides. The baffle piles are provided with bolt holes, which can be used to place the baffles, and the loading platform can transport bulk materials such as sand and gravel by placing the baffles around, and it is easy to disassemble. The rope binding hook can be used to hook the ropes for binding the pipes, so that the pipes are fixed on the loading platform.

The diesel engine resting platform and the lifting turntable are designed in one piece, and the diesel engine resting platform is provided with a free space where heavy objects can be placed to adjust the balance of the car body, which helps to play the role of lifting balance.

The boom is a hydraulically driven box-shaped telescopic boom. The cross-section of the box-shaped telescopic boom is an optimized hexagon. The number of boom sections can be adjusted according to the specific operation content. Crane lattice jibs are different.

The two sides of the base are respectively connected with hydraulic outriggers. The hydraulic outriggers are H-shaped hydraulic outriggers. The span between the legs is large, and the adaptability to the field is good. It can be adjusted arbitrarily according to the terrain to ensure the anti-overturning performance of the crawler crane and the self-rescue ability in complex terrain conditions.

The slewing support is a ball turntable type slewing support, which is connected with the lifting turntable by bolts for easy disassembly.

The winch is a single-drum winch, which is placed on the boom. The hoist is drum-type driven by a diesel engine, and the hoist is integrally installed on the upper end of the boom to save space for the vehicle-mounted platform.

The base leaves enough free space by placing the lifting turntable on its side, which can be used for loading materials. The remaining space is used to load materials by placing the lifting turntable on the side, so as to realize the integration of loading, unloading and transportation. It can not only transport large steel pipe tower materials, but also load bulk materials such as sand and gravel.

The rotary reducer inside the lifting turntable is hydraulically driven by a diesel engine and does not require an external power source.

The beneficial effect of the utility model is that the structural improvement and innovation are carried out on the basis of the traditional crawler crane, by changing the truss-type boom into a telescopic box-shaped boom, placing a turntable on the side, adding hydraulic legs, and improving The method of platform structure adapts it to the operation requirements in a specific environment.

Compared with the traditional combination of lifting and unloading trucks and transport vehicles, it not only improves work efficiency, but also saves fuel for engineering vehicles, saves energy, reduces emissions, and reduces project budgets. Due to the crawler-type walking mode, compared with ordinary wheeled transportation equipment, it has the ability to walk and self-rescue under complex road conditions, and has a stronger ability to adapt to the environment.

The integration of lifting, loading and unloading not only solves the safety problem of lifting and loading and unloading super-large tower materials in the process of engineering construction, but also solves the problem of being forced to stop operations due to muddy roads in rainy days that block the passage of equipment and difficult transportation of construction materials. The large steel pipe tower material can also load bulk materials such as sand and gravel, which improves work efficiency and realizes the integration of loading, unloading and transportation, so it has strong application and practicability.

【Description of drawings】

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the front view of the utility model.

Fig. 2 is a top view of the utility model.

In the figure, 1. Hook group, 2. Boom, 3. Luffing hydraulic cylinder, 4. Lifting turntable, 5. Hoist, 6. Diesel engine placement platform, 7. Slewing reducer, 8. Slewing bearing, 9. Base, 10, rope hook, 11, crawler belt assembly, 12, hydraulic outrigger, 13, baffle pile, 14, loading platform.

【detailed description】

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.

Referring to Figures 1 and 2, a side-mounted lifting and loading and unloading integrated machine includes a base 9, a lifting turntable 4 located on the base 9, a diesel engine placement platform 6, and a boom 2 connected to the lifting turntable 4, One end of the boom 2 is connected with a hook group 1, the other end is provided with a hoist 5, the two sides of the base 9 are connected with hydraulic outriggers 12, and a loading platform 14 integrated with the base 9 is also included, and the lifting turntable 4 is arranged on the base 9 on the side, is provided with slewing bearing 8 to connect between the two. There is a rotary reducer 7 inside the hoisting turntable 4, and the bottom of the boom 2 is also connected to the luffing hydraulic cylinder 3. One end of the luffing hydraulic cylinder 3 is movably connected to the bottom of the boom 2, and the other end is passed through the rotating shaft. It is connected to the lifting turntable 4 on the side of the base 9.

The base 9 has left enough free space by placing the lifting turntable 4 sideways, which can be used for loading materials.

The winch 5 is a single-drum winch, which is placed on the boom 2 . The hoist 5 is driven by a diesel engine, and the hoist 5 is integrally installed on the upper end of the boom 2 to save space for the vehicle-mounted platform.

Boom 2 is a hydraulically driven box-shaped telescopic boom, which is different from the traditional crawler crane lattice boom. The cross-section of the box-shaped telescopic boom is an optimized hexagon, and the number of boom sections can be adjusted according to the specific operation content.

The side portion of the lifting turntable 4 is a diesel engine placement platform 6, and the lifting turntable 4 and the diesel engine placement platform 6 are designed in one piece, which helps to play the role of lifting balance. A rotary reducer 7 is installed inside the hoisting turntable 4, and the rotary reducer 7 is hydraulically driven by a diesel engine and does not require an external power source.

The following of the lifting turntable 4 is provided with a slewing bearing 8, the slewing bearing 8 is a ball turntable type slewing bearing, and the slewing bearing 8 is made of parts such as a worm screw, a slewing bearing, a housing, and a motor. Because the core component adopts slewing bearing, it can bear axial force, radial force and overturning moment at the same time. The slewing bearing 8 is connected with the lifting turntable 4 by bolts, which is convenient for disassembly.

The bottom of the slewing support 8 is connected to the base 9, and the two sides of the base 9 are connected to the hydraulic outriggers 12. The hydraulic outriggers 12 are H-shaped outriggers, which can be adjusted arbitrarily according to the terrain to ensure the anti-overturning performance of the crawler crane and self-rescue under complex terrain conditions ability.

The crawler belt assembly 11 is connected under the base 9 , and a loading platform 14 is provided under the base 9 .

The edges of both sides of the loading platform 14 are provided with inverted rope hooks 10 , which can be used to hook the ropes for binding the pipes, so that the pipes are fixed on the loading platform 14 . The four corners of the loading platform 14 are provided with baffle piles 13 respectively, and the baffle piles 13 are provided with bolt holes, which can be used to place the baffles, and the bulk materials such as sand and gravel can be transported by placing the baffles all around, and it is easy to disassemble.

The above-mentioned loading platform 14 can be used to transport large pieces of steel pipe tower materials and sand and gravel bulk materials, which is the biggest difference between this side-mounted lifting and loading and unloading integrated machine and ordinary crawler cranes, so as to realize the integration of equipment loading, unloading and transportation.

The utility model of integrated lifting, loading and unloading not only solves the safety problem of hoisting and loading and unloading super-large tower materials in the engineering construction process, improves work efficiency, but also solves the problem of being forced to pass due to muddy roads in rainy days and difficult transportation of construction materials. Stop working problems, so it has strong applicability and practicality.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (8)

1. Side-mounted lifting and loading and unloading integrated machine, including a base, a lifting turntable on the base, a diesel engine placement platform, and a boom connected to the lifting turntable. One end of the boom is connected to a hook group, and the other end is The hoist is provided, which is characterized in that it also includes a loading platform integrated with the base, the lifting turntable is arranged on the side of the base, and a slewing bearing is provided between the two; the inside of the lifting turntable is There is a slewing reducer, and the bottom of the boom is also connected to the luffing hydraulic cylinder, one end of the luffing hydraulic cylinder is movably connected to the bottom of the boom, and the other end is connected to the lifting turntable on the side of the base through a rotating shaft . 2. The side-mounted lifting and loading and unloading integrated machine according to claim 1, characterized in that, the four corners of the loading platform are respectively provided with baffle piles, and inverted rope hooks are also welded on the edges of both sides. 3. The side-mounted lifting and loading and unloading integrated machine according to claim 1, characterized in that, the diesel engine placement platform and the lifting turntable are designed in one piece. 4. The side-mounted lifting and loading and unloading integrated machine according to claim 1, wherein the boom is a hydraulically driven box-shaped telescopic boom. 5. The side-mounted lifting and loading and unloading integrated machine according to claim 1, characterized in that, the two sides of the base are respectively connected with hydraulic outriggers. 6. The side-mounted lifting and loading and unloading integrated machine according to claim 5, wherein the hydraulic support legs are H-shaped hydraulic support legs, and each support leg is divided into two parts: a vertical support cylinder and a horizontal support cylinder. 7. The side-mounted lifting, loading and unloading integrated machine according to claim 1, wherein the slewing bearing is a ball turntable slewing bearing, and is connected with the lifting turntable by bolts. 8. The side-mounted lifting and loading and unloading integrated machine according to claim 1, characterized in that, the hoist is a single-drum hoist and is placed on the boom.