Pipeline suspension structure and dumper
By designing a pipeline suspension structure on the dump truck and using components such as fastening plates, pull rods and suspension plates, the problem of the dump truck's air intake bracket assembly being easily broken due to vibration was solved, and stability and assembly convenience were improved.
Patent Information
- Application Number
- CN202423071118.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In the prior art, the air intake bracket assembly is subject to large vibrations during the operation of the dump truck, which causes fatigue fracture of the pull rod and makes assembly difficult.
The pipe suspension structure is adopted, including a fastening plate, a retractable pull rod, a suspension plate and a mounting plate. The pipe is fixed to the frame longitudinal beam through rod end joint bearings and connectors. It is designed as a detachable connection to shorten the pull rod length and improve stability.
It effectively avoids the breakage of the pull rod, improves the stability and space utilization of the pipeline suspension structure, and simplifies the assembly process.
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Figure CN223420495U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of miner machinery, in particular to a pipeline suspension structure and a dump truck with the pipeline suspension structure. BACKGROUND
[0002] The air inlet pipe is an important component of the automobile engine, and mainly functions to introduce external air into the combustion chamber of the engine to provide necessary oxygen for the engine. The design of the air inlet pipe directly affects the air inlet efficiency and the engine efficiency, and the air inlet pipe is relatively long, so a fixing structure is needed to connect the pipe with the vehicle frame. In the prior art, the air inlet support assembly includes a fastening plate, a pull rod, a rod end joint bearing, a bolt, a nut and a sleeve, etc. The support connects the air inlet pipe with the lifting point on the deck of the vehicle through the fastening plate and the pull rod, etc. to fix the pipe. However, since the distance between the air inlet pipe and the deck is relatively large, the pull rod is usually relatively long, and the dump truck vibrates greatly during operation, so the air inlet support assembly has the problem of insufficient stability, which causes the pull rod to be easily subjected to vibration stress and broken during the process. SUMMARY
[0003] Therefore, the utility model aims to provide a pipeline suspension structure and a dump truck, which can effectively avoid the breakage of the pull rod and the problem of difficult assembly.
[0004] The utility model discloses one aspect of an embodiment of a pipeline suspension structure for a dump truck, which comprises a fastening plate for fixing the pipeline, a telescopic pull rod connected with the fastening plate, a suspension plate connected with the pull rod, and a mounting plate detachably mounted on the vehicle frame longitudinal beam of the dump truck for connecting the suspension plate to the vehicle frame longitudinal beam; the mounting plate is also used for detachably mounting a lifting seat for connecting with a crane to the longitudinal beam when lifting the vehicle frame longitudinal beam.
[0005] Further, the fastening plate is bent in the middle to form a sleeve ring for being sleeved outside the pipeline, and a pair of fastening ends are formed at both ends of the sleeve ring.
[0006] Further, the suspension plate comprises a main body segment, an extension segment connected to one end of the main body segment, and a suspension segment connected to one end of the extension segment, the main body segment, the extension segment and the suspension segment are all straight strip-shaped flat plates, and the main body segment and the suspension segment are arranged in parallel.
[0007] Further, the suspension segment is connected with the pull rod, and the main body segment is connected with the mounting plate.
[0008] Further, the pull rod is provided with a rod end joint bearing at both ends, and the pull rod is connected with the fastening plate through the rod end joint bearing at one end.
[0009] Further, the pull rod is connected with the suspension plate through the rod end joint bearing at the other end.
[0010] Furthermore, it also includes a plurality of connecting pieces, the rod end joint bearing at one end of the pull rod is connected to the fastening plate through the connecting piece, and the rod end joint bearing at the other end of the pull rod is connected to the suspension plate through the connecting piece.
[0011] A dump truck comprises a pipeline, a vehicle frame longitudinal beam and the above-mentioned pipeline suspension structure, wherein the pipeline suspension structure fixes the pipeline on the vehicle frame longitudinal beam.
[0012] Furthermore, it also includes a lifting seat for connecting the frame longitudinal beam to the crane when lifting the frame longitudinal beam, and the mounting plate selectively forms a detachable connection with the suspension plate or the lifting seat.
[0013] Furthermore, the middle portion of the fastening plate is bent to form a collar, and both ends of the collar form a pair of fastening ends that can be fixed to each other; the collar is sleeved on the outside of the pipeline, and the fastening ends are fixed to each other to fix the collar to the outside of the pipeline.
[0014] The utility model provides a pipeline suspension structure, including a fastening plate, a pull rod, a suspension plate and a mounting plate. The mounting plate is fixedly connected to the frame longitudinal beam of the dump truck. The suspension plate is bent to form a main section, an extension section and a suspension plate. One end of the main section of the suspension plate is detachably connected to the mounting plate, and one end of the suspension section is connected to the pull rod. The suspension structure formed by such a connection can increase space utilization, effectively shorten the length of the pull rod, and prevent the pull rod from breaking. The middle part of the fastening plate is bent to form a collar, and the two ends of the collar form fastening ends. The collar is sleeved on the pipeline to limit the pipeline. The fastening plate is connected to the pull rod, which further shortens the length of the pull rod, avoids the breakage of the pull rod, and improves the stability of the suspension structure. In addition, the hanging seat and the suspension plate are respectively connected to the mounting plate under different circumstances, so that the mounting plate can be reused, which can avoid the problem of assembly difficulties. The overall structure of the pipeline suspension structure is simple, which is convenient for installation and manufacturing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 The present invention is a three-dimensional schematic diagram of a pipeline suspension structure provided in a preferred embodiment of the present invention.
[0017] In the figure: pipeline 1; fastening plate 2; rod end joint bearing 3; pull rod 4; suspension plate 5; lifting seat 6; mounting plate 7; frame longitudinal beam 8. DETAILED DESCRIPTION
[0018] Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the description of the present invention, all other embodiments derived by persons of ordinary skill in the art without inventive effort are also within the scope of protection of the present invention.
[0019] like Figure 1 As shown, an embodiment of one aspect of the present application provides a pipeline suspension structure for a dump truck, comprising a fastening plate 2 for fixing the pipeline 1, a retractable pull rod 4 connected to the fastening plate 2, a suspension plate 5 connected to the pull rod 4, and a mounting plate 7 detachably mounted on the frame longitudinal beam 8 of the dump truck for connecting the suspension plate 5 to the frame longitudinal beam 8; the mounting plate 7 is also used to detachably mount a lifting seat 6 for connecting to a crane on the longitudinal beam 8 when lifting the frame longitudinal beam 8.
[0020] The suspension plate 5 is used to connect the fastening plate 2 and the mounting plate 7, and includes a main section, an extension section connected to one end of the main section, and a suspension section connected to one end of the extension section. The suspension section is used to connect with the pull rod 4, the main section is used to connect with the mounting plate 7, and the extension section connects the suspension section and the main section; the main section, the extension section and the suspension section are all straight flat plates, and the main section and the suspension section are arranged in parallel to form a bent suspension body, which can increase space utilization and improve the stability of the suspension structure.
[0021] The fastening plate 2 is used to define the pipeline. The middle part is bent to form a collar. The collar is used to be mounted on the outside of the pipeline 1. The two ends of the collar form a pair of mutually fixed fastening ends for fastening the pipeline 1 and the rod end joint bearing 3 connecting the pull rod 4. The pull rod 4 is retractable, with one end connected to the fastening plate 2 and the other end connected to the hanging section of the hanging plate 5, for extensibly connecting the pipeline 1 and the hanging plate 5. Rod end joint bearings 3 are provided at both ends of the pull rod 4. The pull rod 4 is connected to the fastening end of the fastening plate 2 through the rod end joint bearing 3 at one end, and is connected to the hanging section of the hanging plate 5 through the rod end joint bearing 3 at the other end. This structure can effectively shorten the length of the pull rod 4 and prevent the pull rod 4 from breaking.
[0022] The mounting plate 7 is detachably mounted on the frame longitudinal beam 8 of the dump truck, and is used to connect the suspension plate 5 to the frame longitudinal beam 8; the main section of the suspension plate 5 is fixedly connected to the mounting plate 7, thereby connecting the entire suspension structure to the frame longitudinal beam 8 through the mounting plate 7, realizing the suspension function of the pipeline 1, effectively fixing the pipeline and increasing the stability of the pipeline.
[0023] The pipeline suspension structure also includes multiple connectors. The rod end bearing 3 at one end of the tie rod 4 is fixedly connected to the fastening end of the fastening plate 2 via a connector. The rod end bearing 3 at the other end of the tie rod 4 is also fixedly connected to the suspension section of the suspension plate 5 via a connector. This pipeline suspension structure uses connectors to connect multiple components, effectively preventing breakage of the tie rod 4 while improving the stability of the overall structure. In further embodiments, the connectors are preferably bolts and nuts.
[0024] In summary, the above embodiment of the present invention provides a pipeline suspension structure, including a fastening plate 2, a pull rod 4, a suspension plate 5 and a mounting plate 7. The mounting plate 7 is fixedly connected to the frame longitudinal beam 8 of the dump truck. The suspension plate 5 is bent to form a main section, an extension section and a suspension section. One end of the main section of the suspension plate 5 is detachably connected to the mounting plate 7, and one end of the suspension section is connected to the pull rod 4 through a rod end joint bearing 3. The suspension structure formed by such a connection can increase space utilization, effectively shorten the length of the pull rod 4, and prevent the pull rod 4 from breaking. The middle part of the fastening plate 2 is bent to form a collar, and the two ends of the collar form fastening ends. The collar is sleeved on the pipeline 1 to limit the pipeline 1. The fastening end of the fastening plate 2 is connected to the pull rod 4 through a connector and a rod end joint bearing 3, further shortening the length of the pull rod 4, preventing the pull rod from breaking, and improving the stability of the suspension structure.
[0025] Another embodiment of the present invention provides a dump truck, including a pipeline, a frame rail, and the above-mentioned pipeline suspension structure, which is used to fix the pipeline 1 to the frame rail 8. The collar of the fastening plate 2 is mounted on the outside of the pipeline 1, and the fastening ends of the fastening plate 2 are fixed to each other, so that the collar of the fastening plate 2 is tightly fixed to the outside of the pipeline 1.
[0026] The dump truck also includes a lifting seat 6, which is used to connect the frame longitudinal beam 8 to the crane when lifting the frame longitudinal beam 8. The lifting seat 6 is provided with a lifting hole for connecting the lifting seat 6 to the crane. The lifting seat 6 is also provided with a plurality of connecting holes, through which a plurality of connecting members removably connect the lifting seat 6 to the mounting plate 7, and is used to connect the lifting seat 6 to the frame longitudinal beam 8 when lifting the frame longitudinal beam 8. After the frame longitudinal beam 8 is lifted, the lifting seat 6 can be removed, and the mounting plate 7 is then fixed to the suspension plate 5 of the pipeline suspension structure, which is used to connect the pipeline suspension structure to the frame longitudinal beam 8. At the same time, the mounting plate 7 is connected to the lifting seat 6 during lifting and to the suspension plate 5 when fixing the pipeline, and can be reused in different situations.
[0027] The installation process of the pipe suspension structure of the dump truck is as follows: when hoisting the frame longitudinal beam 8, the hoisting seat 6 is fixed on the mounting plate 7, and the crane is connected to the frame longitudinal beam 8 connected to the hoisting seat 6 through the circular hole of the hoisting seat 6, and the frame longitudinal beam 8 is hoisted and installed to a fixed position; the design adopts the hoisting seat 6 and the suspension plate 5 to be connected to the mounting plate 7 in sequence. The mounting plate 7 is reusable, which can effectively avoid the situation of assembly difficulties, and the structure is simple and easy to assemble and manufacture. After the hoisting is completed, the hoisting seat 6 is removed, and the suspension plate 5 is fixedly connected to the mounting plate 7. The suspension plate 5 is then connected to the fastening plate 2 through the pull rod 4. The fastening plate 2 is set on the pipe 1 to fix the pipe 1, thereby achieving the fixation between the pipe 1 and the dump truck frame longitudinal beam 8. It can not only effectively fix the pipe 1 and increase the space utilization rate, but also shorten the length of the pull rod 4 and effectively avoid the breakage of the pull rod 4.
[0028] In summary, the above-mentioned embodiment of the present invention provides a dump truck, which uses a mounting plate 7 to fix a pipeline suspension structure with a simple structure and easy disassembly on the frame longitudinal beam 8 of the dump truck; wherein, the mounting seat 7 is reusable and can selectively form a detachable connection with the suspension plate 5 and the hoisting seat 6; the hoisting seat 6 connects the frame longitudinal beam 8 to the crane when hoisting the frame longitudinal beam 8, and is removed after the hoisting is completed. The hoisting seat 6 and the suspension plate 5 are successively connected to the mounting seat 7, which effectively avoids the situation of difficult assembly and facilitates assembly and manufacturing. In addition, in the pipeline suspension structure, the suspension plate 5 is bent to form a main section, an extension section and a suspension section, and the pull rod 4 is connected to the suspension plate 5 and the fastening plate 2 through a rod end joint bearing, which can effectively fix the pipeline, and can shorten the length of the pull rod, thereby improving the stability of the overall structure.
[0029] The above is only a specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in the present invention should be covered by the protection scope of the present invention.
Claims
1. A pipeline suspension structure for a dump truck, characterized in that: It includes a fastening plate for fixing the pipeline, a retractable pull rod connected to the fastening plate, a hanging plate connected to the pull rod, and a mounting plate detachably mounted on the frame longitudinal beam of the dump truck for connecting the hanging plate to the frame longitudinal beam; the mounting plate is also used to detachably mount a lifting seat connected to a crane on the longitudinal beam when lifting the frame longitudinal beam.
2. The pipeline suspension structure according to claim 1, characterized in that: The middle portion of the fastening plate is bent to form a collar for sleeved on the outside of the pipeline, and two ends of the collar form a pair of fastening ends that can be fixed to each other.
3. The pipeline suspension structure according to claim 1, characterized in that: The suspension plate includes a main section, an extension section connected to one end of the main section, and a suspension section connected to one end of the extension section. The main section, extension section and suspension section are all straight flat plates, and the main section is arranged parallel to the suspension section.
4. The pipeline suspension structure according to claim 3, characterized in that: The suspension section is connected to the pull rod, and the main body section is connected to the mounting plate.
5. The pipeline suspension structure according to claim 1, characterized in that: Rod end joint bearings are provided at both ends of the pull rod, and the pull rod is connected to the fastening plate through the rod end joint bearing at one end thereof.
6. The pipeline suspension structure according to claim 5, characterized in that: The pull rod is connected to the suspension plate through the rod end joint bearing at the other end thereof.
7. The pipeline suspension structure according to claim 5, characterized in that: It also includes a plurality of connecting pieces, wherein the rod end joint bearing at one end of the pull rod is connected to the fastening plate through the connecting piece, and the rod end joint bearing at the other end of the pull rod is connected to the suspension plate through the connecting piece.
8. A dump truck, characterized in that: The invention comprises a pipeline, a frame longitudinal beam and a pipeline suspension structure according to any one of claims 1 to 7, wherein the pipeline suspension structure fixes the pipeline on the frame longitudinal beam.
9. The dump truck according to claim 8, wherein: It also includes a lifting seat for connecting the frame longitudinal rail to a crane when lifting the frame longitudinal rail, and the mounting plate selectively forms a detachable connection with the suspension plate or the lifting seat.
10. The dump truck according to claim 8, wherein: The middle portion of the fastening plate is bent to form a collar, and both ends of the collar form a pair of mutually fixed fastening ends; the collar is sleeved on the outside of the pipeline, and the fastening ends are fixed to each other to fix the collar on the outside of the pipeline.