Engineering vehicle with a buffer guard
Patent Information
- Application Number
- CN202522573001.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-04
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-04
AI Technical Summary
In bumpy environments, the electronic equipment inside the chassis of engineering vehicles is prone to loosening and accidental collisions, and existing technologies cannot effectively protect against them.
A buffer bladder is installed inside the chassis and filled with buffer solution. The buffer solution is circulated through inlet and outlet channels. The buffer bladder fits the electronic equipment when the chassis vibrates, buffering the impact and enhancing the heat dissipation effect.
It effectively buffers the impact of electronic equipment, enhances the equipment's protection and heat dissipation performance, and ensures stable operation of the equipment.
Smart Images

Figure CN224928988U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of engineering vehicle technology, and in particular relates to an engineering vehicle with a buffer protective chassis. Background Technology
[0002] Engineering vehicles are special vehicles and mechanical equipment used in fields such as engineering construction, earthmoving, mining, port loading and unloading, and agricultural and forestry transformation.
[0003] In related technologies, engineering vehicles need to be equipped with corresponding electrification equipment in order to carry special equipment or perform special functions. Therefore, the body of the engineering vehicle will have reserved space for the chassis to facilitate the installation of the above-mentioned equipment into the chassis and provide protection.
[0004] However, in actual vehicle operation, engineering vehicles, unlike regular vehicles, typically do not travel on public roads, resulting in a very bumpy ride. While the chassis has pre-drilled mounting holes for components, the bumpy environment can still cause problems such as loosening of components and accidental collisions for electronic equipment.
[0005] Therefore, there is an urgent need to design an engineering vehicle with a buffered protective enclosure to solve the technical problem that the aforementioned enclosures cannot adequately protect the electronic equipment installed inside.
[0006] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Utility Model Content
[0007] This disclosure provides at least one engineering vehicle with a buffer protective enclosure.
[0008] In a first aspect, embodiments of this disclosure provide an engineering vehicle with a buffer protective chassis, including: a chassis, the interior of which is adapted to install electronic equipment; A buffer bladder, which is installed on the inner wall of the chassis and whose interior is adapted to be filled with buffer solution; The chassis also has a water inlet channel and a water outlet channel, which are connected to the buffer bladder. Furthermore, after the buffer solution enters the buffer bladder through the inlet channel, the buffer bladder expands and adheres to the electronic equipment. When the chassis vibrates, the buffer solution buffers the impact force on the electronic equipment.
[0009] In one optional embodiment, a one-way valve is installed in both the water inlet channel and the water outlet channel.
[0010] In one optional implementation, the opening pressure of the check valve in the drainage channel is greater than the opening pressure of the check valve in the inlet channel.
[0011] In one alternative embodiment, the top of the chassis has a liquid inlet connector that communicates with a water inlet channel.
[0012] In one alternative embodiment, the bottom of the chassis has a drain hole that communicates with a drainage channel.
[0013] Secondly, this disclosure also provides a buffered protective enclosure, comprising: an enclosure having a plurality of partitions along the height direction inside; Several buffer bladders are arranged one-to-one on the sidewall of the corresponding compartment; The chassis also has a water inlet channel and a water outlet channel, which are connected to each buffer bladder. Furthermore, after the buffer solution enters the buffer bladder through the inlet channel, the buffer bladder expands and adheres to the electronic equipment. When the chassis vibrates, the buffer solution buffers the impact force on the electronic equipment.
[0014] In one optional embodiment, the chassis has several connection channels on one side, and the connection channels are in communication with the buffer bladder; At least one of the connecting channels is connected to the water inlet channel; At least one of the connecting channels is connected to a drainage channel.
[0015] In one alternative implementation, a one-way valve is provided between the connection channel and the buffer bladder.
[0016] In one alternative embodiment, the top of the chassis has a liquid inlet connector that communicates with a water inlet channel.
[0017] In one alternative embodiment, the bottom of the chassis has a drain hole that communicates with a drainage channel.
[0018] The beneficial effects of this invention are that, by setting a buffer bladder inside the chassis and filling it with buffer solution, it cushions the impact force on the equipment installed inside the chassis in a continuously vibrating environment. The buffer solution also enhances the cooling of the equipment. The buffer bladder is filled and drained through inlet and outlet channels, ensuring the buffer solution can be recycled.
[0019] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention are realized in the structures particularly pointed out in the description, claims, and drawings.
[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0022] Figure 1 A perspective view of an engineering vehicle provided in an embodiment of this disclosure; Figure 2 This is a schematic diagram of the structure of a chassis provided in an embodiment of the present disclosure; Figure 3 A cross-sectional view of a chassis provided in an embodiment of this disclosure; Figure 4 for Figure 3 A magnified view of part A in the middle.
[0023] In the picture: 1. Chassis; 11. Liquid inlet connector; 12. Drain hole; 13. Partition; 2. Buffer bladder; 3. Water inlet channel; 4. Drainage channel; 5. Check valve; 6. Connection channel. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0025] Research has revealed that in related technologies, engineering vehicles need to be equipped with corresponding electrification equipment in order to carry special equipment or perform special functions. Therefore, the body of the engineering vehicle will have reserved space for the chassis to facilitate the installation of the above-mentioned equipment and provide protection.
[0026] However, in actual vehicle operation, engineering vehicles, unlike regular vehicles, typically do not travel on public roads, resulting in a very bumpy ride. While the chassis has pre-drilled mounting holes for components, the bumpy environment can still cause problems such as loosening of components and accidental collisions for electronic equipment.
[0027] Therefore, there is an urgent need to design an engineering vehicle with a buffered protective enclosure to solve the technical problem that the aforementioned enclosures cannot adequately protect the electronic equipment installed inside.
[0028] The shortcomings of the above solutions are the result of the inventor's practical experience and careful research. Therefore, the discovery process of the above problems and the solutions proposed in this disclosure below should be considered as the inventor's contribution to this disclosure.
[0029] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the embodiments and features described below can be combined with each other. Furthermore, in the accompanying drawings, the thickness of components may be exaggerated or reduced for the purpose of effectively describing the technical content.
[0030] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0031] Based on the above research, and referring to Figure 1 and Figure 3 This disclosure provides an engineering vehicle with a buffer protective enclosure 1, including: enclosure 1 and a buffer bladder 2 installed inside enclosure 1. Enclosure 1 has pre-drilled brackets and mounting holes for installing electronic equipment and providing protection for the electronic equipment. The buffer bladder 2 is installed on the inner wall of enclosure 1, and its interior is suitable for filling with buffer solution. After the buffer solution fills the buffer bladder 2, it expands and adheres to the electronic equipment. When the engineering vehicle is running, the enclosure 1 vibrates, and the buffer solution can buffer the impact force on the electronic equipment, thus providing a cushioning and protective effect. Furthermore, the buffer solution is also a good heat dissipation medium; its adherence to the electronic equipment also enhances the heat dissipation effect.
[0032] Reference Figure 2 and Figure 4 In at least one embodiment, the chassis 1 also has a water inlet channel 3 inside, and the top of the chassis 1 has a liquid inlet connector 11. The liquid inlet connector 11 is connected to the water inlet channel 3, and the water inlet channel 3 is connected to the buffer bladder 2. Thus, when it is necessary to fill the buffer bladder 2 with buffer solution or replace the buffer solution, the buffer solution can be added to the buffer bladder 2 by connecting the liquid inlet connector 11 with the liquid adding device.
[0033] Reference Figure 3In at least one embodiment, the chassis 1 also has a drainage channel 4 inside, and a drain hole 12 at the bottom of the chassis 1. The drain hole 12 is connected to the drainage channel 4, and the drainage channel 4 is also connected to the buffer bladder 2. The buffer solution in the buffer bladder 2 can enter the drainage channel 4 and then enter the drain hole 12 through the drainage channel 4, thereby being discharged from the chassis 1. If the buffer solution in the buffer bladder 2 is deemed recyclable, a connector can be installed on the drain hole 12 for collection and recycling. If it cannot be reused, a waste liquid bucket can be placed below the drain hole 12 for collection and discharge.
[0034] Reference Figure 3 In at least one embodiment, a one-way valve 5 is installed in the water inlet channel 3 and the drain channel 4, respectively. Optionally, the outer shell of the chassis 1 is thickened to improve its protective capabilities, and the water inlet channel 3 and the drain channel 4 are located within the thickened outer shell, within the area covered by the buffer bladder 2. Based on this, holes are made in the shell to connect the water inlet channel 3 to the buffer bladder 2, and the drain channel 4 to the buffer bladder 2, thus achieving communication without needing to make holes in the buffer bladder 2. On the other hand, the one-way valve 5 installed at the opening in the shell ensures that the buffer solution can only enter the buffer bladder 2 from the water inlet channel 3 and only enter the drain channel 4 from the buffer bladder 2, thereby ensuring that the buffer solution in the buffer bladder 2 is not lost unnecessarily.
[0035] Reference Figure 3 In at least one embodiment, to ensure that the buffer bladder 2 is filled with a sufficient amount of buffer solution, the opening pressure of the one-way valve 5 in the drain channel 4 is greater than the opening pressure of the one-way valve 5 in the inlet channel 3. This ensures that when filling the buffer solution, the buffer solution does not immediately drain from the drain channel 4 after entering the buffer bladder 2, but remains inside the buffer bladder 2, accumulating and causing the buffer bladder 2 to expand. The one-way valve 5 in the drain channel 4 will only open when the buffer solution in the buffer bladder 2 reaches a preset pressure.
[0036] In addition, refer to Figure 2 and Figure 3In one embodiment, the chassis 1 has several partitions 13 and several buffer bladders 2 along its height, each corresponding to a side wall of the partition 13, to ensure that each layer of electronic equipment is protected. Simultaneously, one side of the chassis 1 has several connecting channels 6, which communicate with the buffer bladders 2. At least one connecting channel 6 communicates with a water inlet channel 3, and at least one connecting channel 6 communicates with a drainage channel 4. A one-way valve 5 is provided between each connecting channel 6 and the buffer bladder 2. By providing multiple non-communicating connecting channels 6 at different locations, each connecting channel 6 can individually supply water to or drain water from a buffer bladder 2, ensuring reliable operation of the water inlet and drainage functions. Furthermore, since the connecting channels 6 are arranged along their height, each one-way valve 5 is correspondingly positioned according to the number and location of the buffer bladders 2, thereby enabling simultaneous water inlet or drainage from multiple buffer bladders 2.
[0037] In the several embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods can be implemented in other ways. The apparatus embodiments described above are merely illustrative. For example, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. Furthermore, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Based on the above-described ideal embodiments according to this utility model, and through the above description, those skilled in the art can make various changes and modifications without departing from the technical spirit of the disclosed embodiments. The technical scope of the embodiments of this disclosure is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. An engineering vehicle with a buffer protective casing, characterized in that, include: The chassis (1) is suitable for installing electronic equipment; A buffer bladder (2) is installed on the inner wall of the chassis (1) and its interior is adapted to be filled with buffer solution; The chassis (1) also has a water inlet channel (3) and a drainage channel (4) inside, which are connected to the buffer bladder (2) respectively. Furthermore, after the buffer solution enters the buffer bladder (2) through the water inlet channel (3), the buffer bladder (2) expands and adheres to the electronic device. When the chassis (1) vibrates, the buffer solution buffers the impact force of the electronic device.
2. The engineering vehicle with a buffer protective chassis as described in claim 1, characterized in that, One-way valves (5) are installed in the water inlet channel (3) and the drainage channel (4), respectively.
3. The engineering vehicle with a buffer protective chassis as described in claim 2, characterized in that, The opening pressure of the one-way valve (5) in the drainage channel (4) is greater than the opening pressure of the one-way valve (5) in the water inlet channel (3).
4. The engineering vehicle with a buffer protective chassis as described in claim 1, characterized in that, The top of the chassis (1) has a liquid inlet connector (11), which is connected to the water inlet channel (3).
5. The engineering vehicle with a buffer protective chassis as described in claim 1, characterized in that, The bottom of the chassis (1) has a drain hole (12), which is connected to the drainage channel (4).
6. An engineering vehicle with a buffer protective casing, characterized in that, include: The chassis (1) has several partitions (13) along the height direction inside. Several buffer bladders (2) are arranged one-to-one on the sidewall of the corresponding partition (13); The chassis (1) also has a water inlet channel (3) and a drainage channel (4) inside, which are connected to each buffer bladder (2). Furthermore, after the buffer solution enters the buffer bladder (2) through the water inlet channel (3), the buffer bladder (2) expands and adheres to the electronic device. When the chassis (1) vibrates, the buffer solution buffers the impact force of the electronic device.
7. The engineering vehicle with a buffer protective chassis as described in claim 6, characterized in that, The chassis (1) has several connection channels (6) on one side, and the connection channels (6) are connected to the buffer bladder (2); At least one of the connecting channels (6) is connected to the water inlet channel (3); At least one of the connecting channels (6) is connected to the drainage channel (4).
8. The engineering vehicle with a buffer protective chassis as described in claim 7, characterized in that, A one-way valve (5) is provided between the connecting channel (6) and the buffer bladder (2).
9. The engineering vehicle with a buffer protective chassis as described in claim 6, characterized in that, The top of the chassis (1) has a liquid inlet connector (11), which is connected to the water inlet channel (3).
10. The engineering vehicle with a buffer protective chassis as described in claim 6, characterized in that, The bottom of the chassis (1) has a drain hole (12), which is connected to the drainage channel (4).
