Double-spliced underframe structure
By adopting a double-piece chassis structure and setting a reinforced steel structure in the base plate of the air compressor, the problem of insufficient strength of the air compressor base is solved, the service life and tolerance are improved, the recession phenomenon is reduced, and the practicality of the device is significantly improved.
Patent Information
- Application Number
- CN202422328977.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-24
AI Technical Summary
During the production and transportation of existing air compressor bases, due to insufficient strength, they are prone to depression, which affects their service life and tolerance.
The double-piece base frame structure is adopted, and the use area of the base frame is increased through the splicing structure, the force in the central area is dispersed, and the first vertical steel, the second vertical steel, the first horizontal steel and the second horizontal steel are provided in the first plate body and the second plate body to form a reinforcement mechanism to improve the bearing capacity of the base frame.
It effectively improves the service life and bearing capacity of the chassis, reduces the depression caused by pressure, and greatly improves the practicality of the device.
Smart Images

Figure CN222963588U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of air compressor chassis, and particularly relates to a double-piece chassis structure. Background Art
[0002] Air compressors are indispensable basic products in modern industry. There are various types of air compressors on the market. Screw air compressors are the main equipment for providing air source power. Different air compressors have different internal structures, and the chassis will also vary. As an important part of enterprise operation, cost has always been highly regarded. Most existing air compressor enterprises start from the outer cover, which is the foundation of the air compressor. Reducing the thickness of the plate is a good method, which can greatly reduce the production cost of the machine outer cover and is beneficial to improving the competitive advantage of the product.
[0003] Reducing the thickness of the plate can reduce the production cost of the machine outer cover. Sometimes the thickness of the base of some machines is reduced to 2 mm. Although the cost has come down, when the chassis needs to be horizontally shoveled by a forklift during production and transportation, due to the insufficient strength of the base, the front and rear frame beams of the base connected to the forklift beam are prone to depression, resulting in deformation of the base, which will cause certain problems in the follow-up.
[0004] Therefore, this application proposes a double-piece chassis structure. Utility Model Content
[0005] A double-piece chassis structure proposed in this application is to solve the problems raised in the above background art; through the splicing structure, not only the use area of the chassis is increased, but also the force in the central area is dispersed, and the first vertical steel, the second vertical steel, the first horizontal steel and the second horizontal steel arranged in the first plate body and the second plate body improve the service life and bearing capacity of the chassis, and are not prone to depression under the influence of pressure, greatly improving the practicability of the device.
[0006] In order to achieve the above object, this application adopts the following technical solutions:
[0007] A double-piece chassis structure includes a first plate body, a second plate body, a first connecting beam and a second connecting beam. The first plate body and the second plate body are spliced together. The first connecting beam and the second connecting beam are respectively installed on both sides of the first plate body and the second plate body. The first reinforcing mechanism and the second reinforcing mechanism are arranged inside the first plate body and the second plate body. The first reinforcing mechanism includes a first group of central area strengthening components and a second group of central area strengthening components. The first group of central area strengthening components consists of a first central area docking groove and a first vertical steel, and the second group of central area strengthening components consists of a second central area docking groove and a second vertical steel.
[0008] As a preferred embodiment, each of the first central area docking grooves is opened inside the first plate body. A plurality of first vertical steels are fixedly connected to the contact surface between the second plate body and the first plate body, and the end of each first vertical steel away from the second plate body extends into the first central area docking groove;
[0009] By providing the first central area docking groove and the first vertical steels, the pressure-bearing capacity at the central position of the first plate body is enhanced, thereby improving the practicability of the device.
[0010] As a preferred embodiment, each of the second central area docking grooves is opened inside the second plate body. A plurality of second vertical steels are fixedly connected to the contact surface between the first plate body and the second plate body, and the end of each second vertical steel away from the first plate body extends into the second central area docking groove;
[0011] By providing the second central area docking groove and the second vertical steels, the pressure-bearing capacity at the central position of the second plate body is enhanced, thereby improving the practicability of the device.
[0012] As a preferred embodiment, there are five first vertical steels and six second vertical steels, and each of the first vertical steels and the second vertical steels is arranged alternately;
[0013] By providing the first vertical steels, the second vertical steels, the first horizontal steels and the second horizontal steels in the first plate body and the second plate body, the service life and the bearing capacity of the chassis are improved, and it is not easy to be dented under pressure, thereby improving the practicability of the device.
[0014] As a preferred embodiment, the second reinforcement mechanism includes a first side area strengthening component and a second side area strengthening component. The first side area strengthening component consists of a first side area docking groove and a first horizontal steel, and the second side area strengthening component consists of a second side area docking groove and a second horizontal steel;
[0015] By providing the first side area strengthening component and the second side area strengthening component, it is used to strengthen the pressure-bearing capacity on both sides of the first plate body and the second plate body, thereby improving the practicability of the device.
[0016] As a preferred embodiment, each of the first side area docking grooves is respectively opened inside the first plate body and the second plate body. A plurality of first horizontal steels are fixedly connected to the contact surface between the second connecting beam and the first plate body and the second plate body, and the end of each first horizontal steel away from the second connecting beam extends into the first side area docking groove;
[0017] By providing the first side area docking groove and the first horizontal steels, the pressure-bearing capacity on the sides of the first plate body and the second plate body is enhanced, thereby improving the practicability of the device.
[0018] As a preferred embodiment, each of the second side region docking grooves is respectively opened inside the first plate body and the second plate body. A plurality of second transverse steels are fixedly connected to the contact surfaces of the first connecting beam with the first plate body and the second plate body, and one end of each second transverse steel away from the first connecting beam extends into the second side region docking groove;
[0019] By providing the second side region docking grooves and the second transverse steels, the pressure-bearing capacity on the sides of the first plate body and the second plate body is enhanced, thereby improving the practicability of the device.
[0020] As a preferred embodiment, a fixing mechanism is provided between the first connecting beam and the second connecting beam and the first plate body and the second plate body. The fixing mechanism includes mounting holes, connecting holes and fixing members. Each of the mounting holes is respectively opened inside the first connecting beam and the second connecting beam. A plurality of connecting holes are opened inside the first plate body and the second plate body. A fixing member is arranged inside each of the mounting holes, and one end of each fixing member extends into the connecting hole. First threads and second threads are respectively arranged inside each of the mounting holes and the connecting holes, and a third thread is arranged outside each of the fixing members. Each of the fixing members is threadedly connected to the mounting hole and the connecting hole through the first thread, the second thread and the third thread;
[0021] By inserting the fixing member into the mounting hole and rotating the fixing member, the fixing member extends into the connecting hole through the first thread, the second thread and the third thread. In this way, the first connecting beam and the second connecting beam are fixed on both sides of the first plate body and the second plate body through the fixing mechanism, thereby improving the practicability of the device.
[0022] Advantages of the present application:
[0023] 1. For this double-spliced chassis structure, through the spliced structure, not only the usage area of the chassis is increased, but also the stress in the central area is dispersed. In addition, the first vertical steels, the second vertical steels, the first transverse steels and the second transverse steels arranged in the first plate body and the second plate body improve the service life and bearing capacity of the chassis, and it is not easy to be affected by pressure and appear dented, greatly improving the practicability of the device;
[0024] 2. For this double-spliced chassis structure, by providing the first connecting beam and the second connecting beam on both sides of the first plate body and the second plate body, and providing the second reinforcement mechanism and the fixing mechanism on the first connecting beam and the second connecting beam, by fixing the first connecting beam and the second connecting beam on both sides of the first plate body and the second plate body, the stability of the first plate body and the second plate body during use is ensured, and it is ensured that the first plate body and the second plate body are not easy to be disconnected, separated, have gaps, etc., thereby improving the use effect of the chassis and greatly improving the practicability of the device. Description of the Drawings
[0025] Figure 1 This is the main schematic diagram of the device of the present application;
[0026] Figure 2 This is the internal top view of the device of the present application;
[0027] Figure 3 For the present application Figure 2 The enlarged view at position A in;
[0028] Figure 4 This is the internal front schematic diagram of the device of the present application;
[0029] Figure 5 This is the internal side schematic diagram of the device of the present application.
[0030] Reference numerals in the figure: 1, the first plate body; 2, the second plate body; 3, the first connecting beam; 4, the second connecting beam; 5, the first reinforcement mechanism; 51, the first group of central area strengthening components; 511, the first central area docking groove; 512, the first vertical steel; 52, the second group of central area strengthening components; 521, the second central area docking groove; 522, the second vertical steel; 6, the second reinforcement mechanism; 61, the first side area strengthening components; 611, the first side area docking groove; 612, the first horizontal steel; 62, the second side area strengthening components; 621, the second side area docking groove; 622, the second horizontal steel; 7, the fixing mechanism; 71, the mounting hole; 72, the connecting hole; 73, the fixing piece; 74, the first thread; 75, the second thread; 76, the third thread. Detailed implementation manners
[0031] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.
[0032] Referring to Figures 1-5 , a double-spliced chassis structure includes a first plate body 1, a second plate body 2, a first connecting beam 3 and a second connecting beam 4. The first plate body 1 and the second plate body 2 are spliced together. The first connecting beam 3 and the second connecting beam 4 are respectively installed on both sides of the first plate body 1 and the second plate body 2. The first reinforcement mechanism 5 and the second reinforcement mechanism 6 are arranged inside the first plate body 1 and the second plate body 2. The first reinforcement mechanism 5 includes a first group of central area strengthening components 51 and a second group of central area strengthening components 52. The first group of central area strengthening components 51 is composed of a first central area docking groove 511 and a first vertical steel 512. The second group of central area strengthening components 52 is composed of a second central area docking groove 521 and a second vertical steel 522.
[0033] Referring to Figures 1-5, each first central area docking groove 511 is opened inside the first plate body 1. A plurality of first vertical steels 512 are fixedly connected to the contact surface between the second plate body 2 and the first plate body 1, and the end of each first vertical steel 512 away from the second plate body 2 extends into the first central area docking groove 511; by providing the first central area docking groove 511 and the first vertical steels 512, the pressure-bearing capacity at the central position of the first plate body 1 is enhanced, thereby improving the practicality of the device.
[0034] Refer to Figures 1-5 , each second central area docking groove 521 is opened inside the second plate body 2. A plurality of second vertical steels 522 are fixedly connected to the contact surface between the first plate body 1 and the second plate body 2, and the end of each second vertical steel 522 away from the first plate body 1 extends into the second central area docking groove 521; by providing the second central area docking groove 521 and the second vertical steels 522, the pressure-bearing capacity at the central position of the second plate body 2 is enhanced, thereby improving the practicality of the device.
[0035] Refer to Figures 1-5 , there are five first vertical steels 512 and six second vertical steels 522, and each first vertical steel 512 and second vertical steel 522 are arranged alternately; by providing the first vertical steels 512, second vertical steels 522, first horizontal steels 612 and second horizontal steels 622 inside the first plate body 1 and the second plate body 2, the service life and bearing capacity of the chassis are improved, and it is not easy to have a concave phenomenon under the influence of pressure, thereby improving the practicality of the device.
[0036] Refer to Figures 1-5 , the second reinforcement mechanism 6 includes a first side area strengthening component 61 and a second side area strengthening component 62. The first side area strengthening component 61 is composed of a first side area docking groove 611 and a first horizontal steel 612, and the second side area strengthening component 62 is composed of a second side area docking groove 621 and a second horizontal steel 622; by providing the first side area strengthening component 61 and the second side area strengthening component 62, it is used to strengthen the pressure-bearing capacity on both sides of the first plate body 1 and the second plate body 2, thereby improving the practicality of the device.
[0037] Refer to Figures 1-5 , each first side area docking groove 611 is respectively opened inside the first plate body 1 and the second plate body 2. A plurality of first horizontal steels 612 are fixedly connected to the contact surface between the second connecting beam 4 and the first plate body 1 and the second plate body 2, and the end of each first horizontal steel 612 away from the second connecting beam 4 extends into the first side area docking groove 611; by providing the first side area docking groove 611 and the first horizontal steels 612, the pressure-bearing capacity on the sides of the first plate body 1 and the second plate body 2 is enhanced, thereby improving the practicality of the device.
[0038] Refer to Figures 1-5, each second side area docking groove 621 is respectively opened inside the first plate body 1 and the second plate body 2. A plurality of second transverse steels 622 are fixedly connected to the contact surfaces of the first connecting beam 3 with the first plate body 1 and the second plate body 2, and one end of each second transverse steel 622 away from the first connecting beam 3 extends into the second side area docking groove 621. By providing the second side area docking groove 621 and the second transverse steels 622, the pressure-bearing capacity of the sides of the first plate body 1 and the second plate body 2 is enhanced, thereby improving the practicability of the device.
[0039] Referring to Figures 1-5 , a fixing mechanism 7 is provided between the first connecting beam 3 and the second connecting beam 4 and the first plate body 1 and the second plate body 2. The fixing mechanism 7 includes mounting holes 71, connecting holes 72 and fixing members 73. Each mounting hole 71 is respectively opened inside the first connecting beam 3 and the second connecting beam 4. A plurality of connecting holes 72 are opened inside the first plate body 1 and the second plate body 2. A fixing member 73 is provided inside each mounting hole 71, and one end of each fixing member 73 extends into the connecting hole 72. A first thread 74 and a second thread 75 are respectively provided inside each mounting hole 71 and the connecting hole 72. A third thread 76 is provided on the outside of each fixing member 73, and each fixing member 73 is threadedly connected to the mounting hole 71 and the connecting hole 72 through the first thread 74, the second thread 75 and the third thread 76. By inserting the fixing member 73 into the mounting hole 71 and rotating the fixing member 73, the fixing member 73 extends into the connecting hole 72 through the first thread 74, the second thread 75 and the third thread 76. In this way, the first connecting beam 3 and the second connecting beam 4 are fixed on both sides of the first plate body 1 and the second plate body 2 through the fixing mechanism 7, thereby improving the practicability of the device.
[0040] Working principle: When installing the chassis, first butt the first plate body 1 and the second plate body 2. During the butting process, insert the first vertical steel 512 on the second plate body 2 into the first central area docking groove 511 on the first plate body 1, and insert the second vertical steel 522 on the first plate body 1 into the first central area docking groove 511 on the second plate body 2, so that the first plate body 1 and the second plate body 2 achieve a splicing effect. Subsequently, dock the first connecting beam 3 with the first plate body 1 and the second plate body 2. During the docking process, insert the second horizontal steel 622 on the first connecting beam 3 into the first side area docking grooves 611 on the first plate body 1 and the second plate body 2 respectively, to form a connection between the first connecting beam 3 and the first plate body 1 and the second plate body 2. Then, insert the second horizontal steel 622 on the second connecting beam 4 into the first side area docking grooves 611 on the first plate body 1 and the second plate body 2 respectively, to form a connection between the second connecting beam 4 and the first plate body 1 and the second plate body 2. Finally, insert the fixing part 73 into the installation hole 71, and by rotating the fixing part 73, make the fixing part 73 extend into the connection hole 72 through the first thread 74, the second thread 75 and the third thread 76. In this way, through the fixing mechanism 7, fix the first connecting beam 3 and the second connecting beam 4 on both sides of the first plate body 1 and the second plate body 2. By fixing the first connecting beam 3 and the second connecting beam 4 on both sides of the first plate body 1 and the second plate body 2, ensure the stability of the first plate body 1 and the second plate body 2 during use, and ensure that there are no easy disconnections, separations, gaps, etc. between the first plate body 1 and the second plate body 2, thereby improving the use effect of the chassis. Through the splicing structure, the chassis not only increases the use area of the chassis, but also disperses the force on the central area, and the first vertical steel 512 and the second vertical steel 522, as well as the first horizontal steel 612 and the second horizontal steel 622 provided in the first plate body 1 and the second plate body 2, improve the service life and bearing capacity of the chassis, and are not easily affected by pressure to cause depression.
[0041] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application, according to the technical solution and the inventive concept of the present application, makes equivalent replacements or changes, and should be covered by the protection scope of the present application.
Claims
1. A double-frame structure, comprising a first plate body (1), a second plate body (2), a first connecting beam (3) and a second connecting beam (4), characterized in that: The first plate body (1) and the second plate body (2) are spliced together, a first connecting beam (3) and a second connecting beam (4) are respectively installed on both sides of the first plate body (1) and the second plate body (2), a first reinforcing mechanism (5) and a second reinforcing mechanism (6) are arranged inside the first plate body (1) and the second plate body (2), the first reinforcing mechanism (5) comprises a first group of central area reinforcing components (51) and a second group of central area reinforcing components (52), the first group of central area reinforcing components (51) comprises a first central area docking groove (511) and a first vertical steel (512), and the second group of central area reinforcing components (52) comprises a second central area docking groove (521) and a second vertical steel (522).
2. A double-frame structure according to claim 1, characterized in that: Each of the first central area docking grooves (511) is disposed inside the first plate body (1); a plurality of first vertical steels (512) are fixedly connected to the contact surface between the second plate body (2) and the first plate body (1); and an end of each of the first vertical steels (512) away from the second plate body (2) extends into the first central area docking groove (511).
3. A double-frame structure according to claim 1, characterized in that: Each of the second central area docking grooves (521) is disposed inside the second plate body (2); a plurality of second vertical steels (522) are fixedly connected to the contact surface between the first plate body (1) and the second plate body (2); and an end of each of the second vertical steels (522) away from the first plate body (1) extends into the interior of the second central area docking groove (521).
4. A double-frame structure according to claim 1, characterized in that: The number of the first vertical steels (512) is five, the number of the second vertical steels (522) is six, and each of the first vertical steels (512) and the second vertical steels (522) are arranged alternately.
5. A double-frame structure according to claim 1, characterized in that: The second reinforcement mechanism (6) comprises a first side edge region reinforcement component (61) and a second side edge region reinforcement component (62), wherein the first side edge region reinforcement component (61) is composed of a first side edge region docking groove (611) and a first transverse steel (612), and the second side edge region reinforcement component (62) is composed of a second side edge region docking groove (621) and a second transverse steel (622).
6. A double-frame structure according to claim 5, characterized in that: Each of the first side area docking grooves (611) is respectively arranged inside the first plate body (1) and the second plate body (2); a plurality of first transverse steels (612) are fixedly connected to the contact surfaces of the second connecting beam (4) and the first plate body (1) and the second plate body (2); and an end of each of the first transverse steels (612) away from the second connecting beam (4) extends into the first side area docking groove (611).
7. A double-frame structure according to claim 5, characterized in that: Each of the second side area docking grooves (621) is respectively arranged inside the first plate body (1) and the second plate body (2); a plurality of second transverse steels (622) are fixedly connected to the contact surfaces between the first connecting beam (3) and the first plate body (1) and the second plate body (2); and an end of each of the second transverse steels (622) away from the first connecting beam (3) extends into the interior of the second side area docking groove (621).
8. The double-frame structure according to claim 1, characterized in that: A fixing mechanism (7) is provided between the first connecting beam (3) and the second connecting beam (4) and the first plate body (1) and the second plate body (2). The fixing mechanism (7) comprises a mounting hole (71), a connecting hole (72) and a fixing piece (73). Each mounting hole (71) is respectively provided inside the first connecting beam (3) and the second connecting beam (4). A plurality of connecting holes (72) are provided inside the first plate body (1) and the second plate body (2). A fixing piece (73) is provided inside each mounting hole (71), and one end of each fixing piece (73) extends into the inside of the connecting hole (72). A first thread (74) and a second thread (75) are respectively provided inside each mounting hole (71) and the connecting hole (72). A third thread (76) is provided outside each fixing piece (73), and each fixing piece (73) is threadedly connected to the mounting hole (71) and the connecting hole (72) via the first thread (74), the second thread (75) and the third thread (76).