Universal mobile gun carriage

Abstract

The present application provides a universal mobile artillery vehicle, comprising: a body support, a movable base, a boom, a transmission assembly, a winch, an electric hoist and a hook for lifting the material to be used; the body support and the winch are arranged on the upper surface of the movable base, and the winch is arranged on one side of the body support; the hook is connected to the winch through the transmission assembly, and rises and falls with the rotation of the winch; the boom is arranged at the top of the body support away from the winch, and a guide rail is arranged on the side of the boom away from the body support, and the electric hoist is slidably connected to the guide rail and slides along the guide rail. By providing a boom with a guide rail, the electric hoist can move along it, expanding the coverage of the lifting operation; the material is quickly lifted to the required height by the winch, and the installation position is prepared and adjusted by the electric hoist, so that the lifting efficiency is higher.

Description

Technical Field

[0001] The present application relates to the field of mobile artillery vehicles, and in particular to a universal mobile artillery vehicle. Background Art

[0002] With the development of the times, cities are full of tall buildings, and the appearance of many buildings has been carefully designed, such as installing decorations, designing patterns or installing curtain walls on the surface of tall buildings. However, these decorations and curtain walls are heavy, so professional hoisting facilities are needed to install the materials.

[0003] At present, conventional lifting facilities and installation methods mainly include the following: First, the installation method of setting up a circular track with an electric hoist. Although this method has high lifting efficiency, it requires a large amount of track facility materials, and the erection process is complicated and time-consuming. In addition, for some construction projects with low floor heights, the overall utilization rate of the track facilities is low; the second is to directly use an ordinary single-arm crane for installation. This method has simple facilities and low costs, but the lifting efficiency is not high and it is difficult to meet the requirements of the construction period; the third is to directly use a truck crane for installation. This method is suitable for the installation of decorations or curtain walls with a height of less than 40 meters and heavy weight, but for some construction projects with more materials, the lifting efficiency is low, and due to the large size of the truck crane, it may also affect the construction of ground engineering projects. Summary of the invention

[0004] In view of the above problems, the embodiments of the present application are proposed to provide a universal mobile gun carriage that overcomes the above problems or at least partially solves the above problems, including: A universal mobile gun carriage, comprising: a body support, a movable base, a boom, a transmission assembly, a winch, an electric hoist and a hook for lifting materials to be used; The vehicle body support and the hoist are arranged on the upper surface of the movable base, and the hoist is arranged on one side of the vehicle body support; the hook is connected to the hoist through the transmission assembly and rises and falls with the rotation of the hoist; The boom is arranged at the top of the vehicle body support away from the hoist, and a guide rail is arranged on the side of the boom away from the vehicle body support, and the electric hoist is slidably connected to the guide rail and slides along the guide rail; When the material to be used is hoisted to a preset height, the material to be used is transferred from the hook to the electric hoist, and the electric hoist drives the material to be used to move along the guide rail to the installation position.

[0005] Preferably, the suspension arm comprises a first suspension arm, a second suspension arm and a third suspension arm; wherein the first suspension arm and the second suspension arm are arranged in parallel, and the first suspension arm and the second suspension arm are fixed on the top of the vehicle body bracket; The third cantilever is arranged between the first cantilever and the second cantilever, and is relatively perpendicular to the first cantilever and the second cantilever; the guide rail is horizontally arranged at the bottom of the third cantilever.

[0006] Preferably, the length of the guide rail is not less than six meters.

[0007] Preferably, the transmission assembly comprises a steel wire rope and at least two fixed pulleys; The boom and the vehicle body support are respectively provided with at least one fixed pulley, one end of the steel wire rope is connected to the hoist, and the other end passes around the fixed pulley and is connected to the hook.

[0008] Preferably, the fixed pulley comprises a first fixed pulley and a second fixed pulley; The first fixed pulley is arranged at the top of the vehicle body support close to the winch, and the second fixed pulley is arranged at the top of the boom away from the vehicle body support. The steel wire rope passes around the first fixed pulley and the second fixed pulley respectively.

[0009] Preferably, a plurality of counterweight blocks are provided on the upper surface of the movable base, and the counterweight blocks are arranged between the vehicle body support and the winch.

[0010] Preferably, it also includes a plurality of universal wheels for driving the entire gun carriage to move, and the universal wheels are arranged on the lower surface of the movable base.

[0011] Preferably, six universal wheels are installed on the lower surface of the movable base; the six universal wheels are arranged in an array on the lower surface of the movable base.

[0012] Preferably, it further comprises a driving device disposed between the electric hoist and the guide rail, wherein the driving device drives the electric hoist to slide along the guide rail.

[0013] Preferably, it also includes a power supply and a control device for controlling the hoist and the electric hoist, and the control device is electrically connected to the power supply and is arranged on the upper surface of the movable base.

[0014] The present application specifically includes the following advantages: In the embodiments of the present application, in response to the problem in the prior art that "the circular track wastes manpower, material resources, and equipment utilization is low, or other installation methods are inefficient", the present application provides a solution with a boom with a guide rail, specifically: including a body support, a movable base, a boom, a transmission assembly, a winch, an electric hoist, and a hook for lifting the material to be used; the body support and the winch are arranged on the upper surface of the movable base, and the winch is arranged on one side of the body support; the hook is connected to the winch through the transmission assembly, and rises and falls with the rotation of the winch; the boom is arranged at the top of the body support away from the winch, and a guide rail is arranged on the side of the boom away from the body support, the electric hoist is slidably connected to the guide rail, and slides along the guide rail direction; when the material to be used is hoisted to a preset height, the material to be used is transferred from the hook to the electric hoist, and the electric hoist drives the material to be used to move along the guide rail to the installation position. By setting up a boom with a guide rail, the coverage of the lifting operation is expanded, while avoiding the installation of complex circular tracks on the roof of the building; each time the trolley moves, it can cover multiple lifting stations, thus saving human resources and improving construction efficiency; in addition, it is also equipped with a movable base, a winch and an electric hoist, and the movable base enables the flexible movement of the entire trolley; the winch can quickly lift the materials to be used to the predetermined height, and the electric hoist can accurately adjust the installation position of the materials to be used, thereby improving the safety of lifting and construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the description of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 This is a side view of the overall structure of a universal mobile artillery vehicle of the present application; Figure 2 This is a top view of the overall structure of a universal mobile artillery vehicle of the present application; Figure 3 This is a rear view of the overall structure of a universal mobile artillery vehicle of the present application; Figure 4 It is a side view of the overall structure of another embodiment of a universal mobile artillery vehicle of the present application; Figure 5 It is a schematic diagram of the overall structure of the plane layout of a universal mobile artillery vehicle of the present application.

[0017] The reference numerals in the specification are as follows: 1. Body support; 2. Movable base; 3. Boom; 4. Transmission assembly; 5. Winch; 6. Electric hoist; 7. Guide rail; 8. Materials to be used; 9. First cantilever; 10. Second cantilever; 11. Third cantilever; 12. Wire rope; 13. Counterweight; 14. Universal wheel; 15. Drive device. DETAILED DESCRIPTION

[0018] In order to make the objects, features and advantages of the present application more obvious and understandable, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0019] The inventors have found through analysis of the prior art that conventional hoisting facilities in the prior art include circular tracks with electric hoists, cantilever cranes, and truck cranes, but there are limitations to installation through the above hoisting facilities. First, although the installation method of the circular track with the electric hoist has high hoisting efficiency, its structure is complex, and the components involved include many materials such as brackets, arms, and tracks, which need to be brought in and out of the site, and the track erection cycle is relatively long. In addition, for construction projects with low floor heights, the overall utilization rate of the circular track crane is insufficient, resulting in high costs, which is not conducive to maximizing economic benefits. Secondly, the method of using an ordinary single boom to transport the material vertically to the corresponding height, and then changing the hook with the electric hoist for installation, although the facilities are simple and the cost is low, but its hoisting efficiency is not high. Each time a material is hoisted, it needs to be moved once, which makes it difficult to meet the construction period requirements. Finally, the installation method of directly using a truck crane is adopted. However, the truck crane is suitable for lifting heavy materials with a height below 40 meters. For some small, light and large materials, the efficiency of using a truck crane for lifting is not high. In addition, for projects that need to be constructed in a small space, the use of a truck crane may affect the construction of other projects such as ground engineering.

[0020] Reference Figure 1-5, shows a universal mobile gun carriage of the present application, comprising: a body support 1, a movable base 2, a boom 3, a transmission assembly 4, a winch 5, an electric hoist 6 and a hook for lifting the material 8 to be used; the body support 1 and the winch 5 are arranged on the upper surface of the movable base 2, and the winch 5 is arranged on one side of the body support 1; the hook is connected to the winch 5 through the transmission assembly 4, and rises and falls with the rotation of the winch 5; the boom 3 is arranged at the top of the body support 1 away from the winch 5, and a guide rail 7 is arranged on the side of the boom 3 away from the body support 1, and the electric hoist 6 is slidably connected to the guide rail 7 and slides along the direction of the guide rail 7; when the material 8 to be used is hoisted to a preset height, the material 8 to be used is transferred from the hook to the electric hoist 6, and the electric hoist 6 drives the material 8 to be used to move along the guide rail 7 to the installation position.

[0021] In the embodiments of the present application, in view of the problem in the prior art that "the circular track wastes manpower and material resources and the equipment utilization rate is low or other installation methods are inefficient", the present application provides a solution with a boom 3 with a guide rail 7, specifically: including a body support 1, a movable base 2, a boom 3, a transmission assembly 4, a winch 5, an electric hoist 6 and a hook for lifting the material 8 to be used; the body support 1 and the winch 5 are arranged on the upper surface of the movable base 2, and the winch 5 is arranged on one side of the body support 1; the hook is connected to the body support 1; The lifting arm 3 is connected to the hoist 5 through the transmission assembly 4 and rises and falls with the rotation of the hoist 5; the lifting arm 3 is arranged at the top of the vehicle body support 1 away from the hoist 5, and a guide rail 7 is arranged on the side of the lifting arm 3 away from the vehicle body support 1, and the electric hoist 6 is slidably connected to the guide rail 7 and slides along the guide rail 7; when the material 8 to be used is hoisted to a preset height, the material 8 to be used is transferred from the hook to the electric hoist 6, and the electric hoist 6 drives the material 8 to be used to move along the guide rail 7 to the installation position. By providing a boom 3 with a guide rail 7, the coverage of the lifting operation is expanded, while avoiding the installation of complex circular tracks on the roof of the building; each time the turret moves, it can cover multiple lifting stations, thereby saving human resources and improving construction efficiency; in addition, it is also equipped with a movable base 2, a winch 5 and an electric hoist 6, and the movable base 2 realizes the flexible movement of the entire turret; the winch 5 is used to quickly lift the material 8 to a predetermined height, and the electric hoist 6 is used to accurately adjust the installation position of the material 8 to be used, thereby improving the safety of lifting and the construction efficiency.

[0022] Next, the universal mobile gun carriage in this exemplary embodiment will be further described.

[0023] In an embodiment of the present application, the universal mobile gun carriage includes a body support 1, a movable base 2, a boom 3, a transmission assembly 4, a winch 5, an electric hoist 6 and a hook for lifting the material 8 to be used; the body support 1 and the winch 5 are arranged on the upper surface of the movable base 2, and the winch 5 is arranged on one side of the body support 1; the hook is connected to the winch 5 through the transmission assembly 4, and rises and falls with the rotation of the winch 5; the boom 3 is arranged at the top of the body support 1 away from the winch 5, and the side of the boom 3 away from the body support 1 is provided with a guide rail 7, and the electric hoist 6 is slidably connected to the guide rail 7 and slides along the direction of the guide rail 7; when the material 8 to be used is hoisted to a preset height, the material 8 to be used is transferred from the hook to the electric hoist 6, and the electric hoist 6 drives the material 8 to be used to move along the guide rail 7 to the installation position.

[0024] It should be noted that the winch 5 is a light and small lifting equipment that uses a drum-wound steel wire rope to lift or pull heavy objects. The winch 5 can be used to lift materials 8 of a certain weight to be used; in this embodiment, the winch 5 has a rated load of 3 tons and is fixed on a steel frame welded to the base; the electric hoist 6 is a lifting equipment with the characteristics of small size, light weight, simple operation and easy use; in this embodiment, the electric hoist 6 has a rated load of 2 tons, the outer diameter of the steel pipe used to fix the counterweight is 35 mm, and the total weight of the counterweight is 3 tons.

[0025] In a specific embodiment, the boom 3 and the guide rail 7 are made of 22a# I-beam. The boom 3 is fixed to the top of the vehicle body support 1 by pins and can rotate. When the gun carriage is transferred to the next station, the boom 3 is convenient to fold up, thereby improving the convenience of transportation. The movable base 2 and the vehicle body support 1 are frame structures welded from steel beams. Among them, the specifications of the steel beam of the movable base 2 are 200x100x8mm steel square tubes, and the vehicle body support includes a plurality of support column steel beams and diagonal bracing steel beams, among which the specifications of the support column steel beams are 200x100x8mm steel square tubes, and the specifications of the diagonal bracing steel beams are 100x100x4mm steel square tubes. The support is fixed to the movable base by full welding.

[0026] When using the gun carriage of the present application, the crane of the present application needs to be transported to the roof of the building first, the gun carriage needs to be moved to the required position, and the material 8 to be used is hung on the hook, and the winch 5 quickly lifts the material 8 to be used to the corresponding height through the transmission assembly 4. Subsequently, the material 8 to be used is transferred from the hook to the hook of the electric hoist 6, and the electric hoist 6 drives the material 8 to be used to walk within the track range to adjust the installation position and realize rapid lifting.

[0027] In an embodiment of the present application, the boom 3 includes a first cantilever 9, a second cantilever 10 and a third cantilever 11; wherein the first cantilever 9 and the second cantilever 10 are arranged in parallel, and the first cantilever 9 and the second cantilever 10 are fixed to the top of the vehicle body bracket 1; the third cantilever 11 is arranged between the first cantilever 9 and the second cantilever 10, and is relatively perpendicular to the first cantilever 9 and the second cantilever 10; the guide rail 7 is horizontally arranged at the bottom of the third cantilever 11.

[0028] In a specific embodiment, referring to Figure 1-2 The boom 3 includes a first boom 9, a second boom 10 and a third boom 11. The first boom 9 and the second boom 10 are fixed to the top of the vehicle body support 1 by pins and can rotate; the third boom 11 is fixed between the first boom 9 and the second boom 10 and is relatively perpendicular to the first boom 9 and the second boom 10. Furthermore, a fourth boom is provided between the first boom 9 and the second boom 10 and is parallel to the first boom 9 and the second boom 10 to increase the structural strength; the guide rail 7 is horizontally provided at the bottom of the third boom 11, and the electric hoist 6 is installed on the guide rail 7 and moves horizontally along the direction of the guide rail 7.

[0029] In the embodiment of the present application, the length of the guide rail 7 is not less than six meters.

[0030] In a specific embodiment, the overall dimensions of the universal mobile artillery vehicle are: 7.5 meters in length from the front lifting point to the rear of the vehicle, 6.4 meters in width and 6.5 meters in height; the length of the guide rail 7 is 6.2 meters to ensure that the electric hoist 6 has sufficient range of movement to adapt to different construction requirements.

[0031] In a specific embodiment, referring to Figure 5 Taking the installation of curtain wall unit panels as an example, the widths of the unit panels are 0.9 meters and 1.1 meters respectively, and the total width of every five units is 5.1 meters. The universal mobile trolley of the present invention can cover five unit panels in each movement, and its guide rail has a coverage range of more than six meters, which is not available in ordinary single-arm cranes that lift one panel per movement, thereby improving the safety and construction efficiency of curtain wall panel installation operations.

[0032] Of course, it is also understandable that the specific dimensions of the universal mobile artillery vehicle, including length, width, height and the length of the guide rail 7, can be adjusted according to the specific project construction requirements and the size of the material 8 to be used to meet different application scenarios.

[0033] In an embodiment of the present application, the transmission assembly 4 includes a steel wire rope 12 and at least two fixed pulleys; the boom 3 and the body support 1 are respectively provided with at least one fixed pulley, one end of the steel wire rope 12 is connected to the winch 5, and the other end passes around the fixed pulley and is connected to the hook.

[0034] It should be noted that the fixed pulley is a pulley that can change the direction of force. By setting up multiple fixed pulleys to change the direction of the force applied to the wire rope 12 by the winch 5, the wire rope 12 and the hook can more conveniently lift the material 8 to be used; in the embodiment of the present application, the diameter of the wire rope 12 is 18 mm.

[0035] As an example, the number of the fixed pulleys may be two or three.

[0036] In a specific embodiment, referring to Figure 1 The fixed pulley includes a first fixed pulley and a second fixed pulley; the first fixed pulley is arranged at the top of the body support 1 close to the winch 5, and the second fixed pulley is arranged at the top of the boom 3 away from the body support 1, and the wire rope 12 passes around the first fixed pulley and the second fixed pulley respectively.

[0037] In another specific embodiment, referring to Figure 4 The fixed pulleys include a third fixed pulley, a fourth fixed pulley and a fifth fixed pulley; the third fixed pulley is provided at the bottom of the vehicle body support 1, the fourth fixed pulley is provided at the top of the vehicle body support 1 away from the winch 5, the fifth fixed pulley is provided at the top of the boom 3 away from the vehicle body support 1, and the wire rope 12 passes around the third fixed pulley, the fourth fixed pulley and the fifth fixed pulley respectively.

[0038] In the embodiment of the present application, a plurality of counterweights 13 are provided on the upper surface of the movable base 2 , and the counterweights 13 are arranged between the vehicle body support 1 and the winch 5 .

[0039] It should be noted that the counterweight 13 can be provided to prevent the gun carriage from tipping over, and the weight of the counterweight 13 can also be increased or decreased according to the weight of the material 8 to be used.

[0040] In one embodiment of the present application, a vertical pole is provided on the upper surface of the movable base 2, a vertical pole through hole is formed in the middle of the counterweight block 13, and the counterweight block 13 is stacked on the vertical pole to increase the stability of the gun carriage and improve the safety factor of the lifting; further, each counterweight block 13 weighs 25 kg, and there are 120 counterweight blocks in total.

[0041] In an embodiment of the present application, it also includes a plurality of universal wheels 14 for driving the entire artillery vehicle to move, and the universal wheels 14 are arranged on the lower surface of the movable base 2.

[0042] It should be noted that by arranging the universal wheels 14 on the lower surface of the base, the movement of the gun carriage is made lighter and more flexible.

[0043] In an embodiment of the present application, six universal wheels 14 are installed on the lower surface of the movable base 2; the six universal wheels 14 are arranged in an array on the lower surface of the movable base 2.

[0044] In a specific embodiment, the six universal wheels 14 are divided into two groups, each group of three universal wheels 14, and are arranged in a symmetrical array on the lower surface of the movable base 2 to facilitate the movement of the gun carriage. A support arm 15 is arranged on one side of each group of universal wheels 14. Before the gun carriage is moved into place and is ready for hoisting operations, the support arm 15 is lowered and its height is adjusted so that the force exerted on the gun carriage is transmitted to the ground, ensuring the stability and safety of the gun carriage during hoisting operations.

[0045] In the embodiment of the present application, a driving device is further included which is arranged between the electric hoist 6 and the guide rail 7 , and the driving device drives the electric hoist 6 to slide along the guide rail 7 .

[0046] In an embodiment of the present application, a power source and a control device for controlling the hoist 5 and the electric hoist 6 are also included. The control device is electrically connected to the power source and is arranged on the upper surface of the movable base 2.

[0047] It should be noted that the control device can control the start and stop and lifting speed of the winch, and can also accurately control the position of the electric hoist, making the operation of the gun carriage of the present application simpler and more efficient.

[0048] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present application.

[0049] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.

[0050] The above is a detailed introduction to a universal mobile artillery vehicle provided by the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A universal mobile artillery vehicle, characterized in that: include: body support, movable base, boom, transmission assembly, winch, electric hoist and hook for lifting the material to be used; The vehicle body support and the hoist are arranged on the upper surface of the movable base, and the hoist is arranged on one side of the vehicle body support; the hook is connected to the hoist through the transmission assembly and rises and falls with the rotation of the hoist; The boom is arranged at the top of the vehicle body support away from the hoist, and a guide rail is arranged on the side of the boom away from the vehicle body support, and the electric hoist is slidably connected to the guide rail and slides along the guide rail; When the material to be used is hoisted to a preset height, the material to be used is transferred from the hook to the electric hoist, and the electric hoist drives the material to be used to move along the guide rail to the installation position.

2. The universal mobile gun carriage according to claim 1, characterized in that: The suspension arm includes a first suspension arm, a second suspension arm and a third suspension arm; wherein the first suspension arm and the second suspension arm are arranged in parallel, and the first suspension arm and the second suspension arm are fixed on the top of the vehicle body bracket; The third cantilever is arranged between the first cantilever and the second cantilever, and is relatively perpendicular to the first cantilever and the second cantilever; the guide rail is horizontally arranged at the bottom of the third cantilever.

3. The universal mobile gun carriage according to claim 2, characterized in that: The length of the guide rail is not less than six meters.

4. The universal mobile gun carriage according to claim 1, characterized in that: The transmission assembly includes a steel wire rope and at least two fixed pulleys; The boom and the vehicle body support are respectively provided with at least one fixed pulley, one end of the steel wire rope is connected to the hoist, and the other end passes around the fixed pulley and is connected to the hook.

5. The universal mobile gun carriage according to claim 4, characterized in that: The fixed pulley includes a first fixed pulley and a second fixed pulley; The first fixed pulley is arranged at the top of the vehicle body support close to the winch, and the second fixed pulley is arranged at the top of the boom away from the vehicle body support. The steel wire rope passes around the first fixed pulley and the second fixed pulley respectively.

6. The universal mobile gun carriage according to any one of claims 1 to 5, characterized in that: The upper surface of the movable base is provided with a plurality of counterweight blocks, and the counterweight blocks are arranged between the vehicle body support and the winch.

7. The universal mobile gun carriage according to any one of claims 1 to 5, characterized in that: It also includes a plurality of universal wheels for driving the gun carriage to move as a whole, and the universal wheels are arranged on the lower surface of the movable base.

8. The universal mobile gun carriage according to claim 7, characterized in that: The lower surface of the movable base is equipped with six universal wheels; the six universal wheels are arranged in an array on the lower surface of the movable base.

9. The universal mobile gun carriage according to any one of claims 1 to 5, characterized in that: It also includes a driving device arranged between the electric hoist and the guide rail, and the driving device drives the electric hoist to slide along the guide rail.

10. The universal mobile gun carriage according to any one of claims 1 to 5, characterized in that: It also includes a power source and a control device for controlling the hoist and the electric hoist. The control device is electrically connected to the power source and is arranged on the upper surface of the movable base.

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