CN110654333A - Special vehicle hydraulic pipeline arrangement method - Google Patents
Special vehicle hydraulic pipeline arrangement method Download PDFInfo
- Publication number
- CN110654333A CN110654333A CN201911066790.2A CN201911066790A CN110654333A CN 110654333 A CN110654333 A CN 110654333A CN 201911066790 A CN201911066790 A CN 201911066790A CN 110654333 A CN110654333 A CN 110654333A
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- steel pipe
- special vehicle
- outlet hole
- inlet hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/08—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The application discloses a method for arranging hydraulic pipelines of a special vehicle, which comprises the steps of establishing a model of an auxiliary frame of the special vehicle, and determining the position of a hydraulic source and the position of a functional module of the special vehicle; projecting the functional module to the auxiliary frame, determining the outlet position of the functional module corresponding to the hydraulic steel pipe, and forming an outlet hole; arranging an inlet hole on the side surface of the auxiliary frame close to one end of the pressure source, so that the straight line distance between the outlet hole and the inlet hole is shortest; one end of the hydraulic steel pipe penetrates through the inlet hole, and the hydraulic steel pipe is arranged inside the auxiliary frame until the outlet hole penetrates out of the relative position of the functional module and the hydraulic source, so that the hydraulic steel pipe is arranged from two sides of the traditional vehicle body and changed into the arrangement inside the auxiliary frame, and the problem that more hydraulic pipelines are exposed on two sides of the vehicle body and interfere with the environment easily to cause damage is avoided.
Description
Technical Field
The application relates to the field of special vehicles, in particular to a method for arranging hydraulic pipelines of the special vehicles.
Background
The special vehicle is also called as special vehicle, which is provided with special equipment, has special function and is used for bearing special transportation task or special operation and other special purpose vehicles; such as common sanitation special vehicles, engineering special vehicles, transportation special vehicles and the like; and a hydraulic system is arranged on part of the special vehicles, corresponding hydraulic sources, hydraulic pipelines, control valves and hydraulic elements are arranged, and the hydraulic elements are utilized to complete the professional operation of each special vehicle.
The inventor finds that the hydraulic source of the special vehicle generally takes power from the auxiliary engine to drive the hydraulic pump, passes through a plurality of hydraulic pipes and then reaches a plurality of hydraulic functional elements to provide hydraulic energy for the hydraulic functional elements; because the number of hydraulic pipes is large, the hydraulic pipelines are mostly fixed on two sides of a vehicle body in the currently adopted hydraulic pipeline arrangement mode, and are restrained along the path of the pipelines in an externally hung or fastener mode; however, as the special vehicle mostly works in a complex environment, a plurality of hydraulic pipelines fixed on two sides of the vehicle body are easy to interfere with the environment, and damage to the hydraulic pipes causes leakage.
Disclosure of Invention
The utility model aims at the defect that prior art exists, provide a special-purpose vehicle hydraulic pressure pipeline arrangement method, according to the relative position of functional module and hydraulic pressure source, arrange hydraulic pressure steel pipe by traditional automobile body both sides and change into arranging in sub vehicle frame is inside, avoided more hydraulic pressure pipeline to expose and take place to interfere and damaged problem with the environment easily in automobile body both sides.
In order to realize the purpose, the following technical scheme is adopted:
a method for arranging hydraulic pipelines of a special vehicle comprises the following steps:
establishing a model of the auxiliary frame of the special vehicle, and determining the position of a hydraulic source and the position of a functional module of the special vehicle;
projecting the functional module to the auxiliary frame, determining the outlet position of the functional module corresponding to the hydraulic steel pipe, and forming an outlet hole;
arranging an inlet hole on the side surface of the auxiliary frame close to one end of the pressure source, so that the straight line distance between the outlet hole and the inlet hole is shortest;
one end of the hydraulic steel pipe penetrates through the inlet hole and is arranged along the inner part of the auxiliary frame until the outlet hole penetrates out.
Furthermore, the function modules are multiple, each function module corresponds to an outlet hole and an inlet hole, and each function module is connected with a corresponding hydraulic steel pipe.
Further, when the corresponding outlet positions of different functional modules are the same, the outlet hole and the inlet hole are shared, and the arrangement paths of the hydraulic steel pipes in the auxiliary frame are the same.
Furthermore, one end of the hydraulic steel pipe corresponding to the outlet hole is communicated with a hydraulic source through a hydraulic valve, and the other end of the hydraulic steel pipe is communicated with the functional module through a hydraulic hose.
Further, the hydraulic steel pipes are arranged in a part inside the subframe along the shortest path of the subframe internal structure.
Furthermore, the bending part of the hydraulic steel pipe adopts circular arc transition.
Further, the hydraulic steel pipe is matched with the inlet hole and the outlet hole through a plate passing joint.
Furthermore, the outlet hole and the inlet hole are welded with reinforcing plates for reinforcing the outlet hole and the inlet hole to avoid fracture.
Further, the sub vehicle frame be the crisscross structure that link up of multichannel crossbeam and multichannel longeron, crossbeam and longeron are inside cavity for hold hydraulic pressure steel pipe.
Furthermore, the hydraulic steel pipe and the auxiliary frame are manufactured synchronously, and hydraulic pipe clamps are arranged on the hydraulic steel pipe at intervals and used for restraining the displacement of the hydraulic steel pipe in the auxiliary frame.
Compared with the prior art, the application has the advantages and positive effects that:
(1) hydraulic pipelines which are traditionally arranged outside two sides of a vehicle body are arranged inside an auxiliary frame, so that the whole occupied space is saved, meanwhile, the interference with the external environment is avoided by hydraulic steel pipes arranged inside, and the safety in the hydraulic transmission process is improved;
(2) planning a path from the hydraulic source to the functional module by using a projection relation, reducing the length of the hydraulic pipeline outside the frame, and reducing the interference between the hydraulic pipeline and the external environment; the hydraulic steel pipes corresponding to each functional module are all whole steel pipes, and no interface is arranged in the frame, so that the probability of damage and leakage is reduced, and the process of internal maintenance is avoided;
(3) when a plurality of functional modules correspond to the same outlet position, the corresponding hydraulic steel pipes share the outlet hole and the opening hole, so that the number of the openings is reduced, and the problem of insufficient rigidity of the auxiliary frame caused by the approach and the excess of the openings is solved; the reinforcing plate that the cooperation opening part set up consolidates exit hole and entrance hole department, solves the problem that trompil department rigidity reduces.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic structural view of a hydraulic steel pipe arranged in a subframe according to embodiment 1 of the present application.
In the figure: 1. subframe, 2, hydraulic steel pipe, 3, outlet hole, 4, pass board joint, 5, inlet hole, 6, pass board joint, 7, hydraulic pipe clamp.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "up", "down", "left" and "right" in this application, if any, merely indicate correspondence with the directions of up, down, left and right of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application.
The terms "mounted", "connected", "fixed", and the like in the present application should be understood broadly, and for example, the terms "mounted", "connected", and "fixed" may be fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the present invention should be understood as having specific meanings to those skilled in the art.
As introduced in the background art, the hydraulic source of the special vehicle in the prior art generally takes power from the auxiliary engine to drive the hydraulic pump, and the hydraulic source reaches a plurality of hydraulic functional elements after passing through a plurality of hydraulic pipes to provide hydraulic energy for the hydraulic functional elements; because the number of hydraulic pipes is large, the hydraulic pipelines are mostly fixed on two sides of a vehicle body in the currently adopted hydraulic pipeline arrangement mode, and are restrained along the path of the pipelines in an externally hung or fastener mode; however, as the special vehicle mostly works in a complex environment, the hydraulic pipelines fixed on two sides of the vehicle body are prone to interference with the environment, the hydraulic pipes are damaged, and leakage is caused.
Example 1
In a typical embodiment of the present application, as shown in fig. 1, a method for arranging hydraulic pipelines of a special vehicle is provided.
The method comprises the following steps:
establishing a model of the auxiliary frame 1 of the special vehicle, and determining the position of a hydraulic source and the position of a functional module of the special vehicle;
projecting the functional module to the auxiliary frame, determining the outlet position of the functional module corresponding to the hydraulic steel pipe, and forming an outlet hole 3;
an inlet hole 5 is formed in the side face, close to one end of the pressure source, of the auxiliary frame, and the straight line distance between the outlet hole and the inlet hole is shortest;
one end of the whole hydraulic steel pipe 2 penetrates through the inlet hole and is arranged along the inner part of the auxiliary frame until the outlet hole penetrates out.
Arrange the tradition in the outside hydraulic line in automobile body both sides and arrange in the inside of sub vehicle frame, when saving whole occupation space, arrange the hydraulic steel pipe in inside and avoided the interference with external environment, improved the security among the hydraulic transmission process.
When establishing sub vehicle frame model, in order to guarantee the normal arrangement of follow-up pipeline, the sub vehicle frame of here chooses for use many cavity steel pipe longerons and the crisscross structure of lining up arranging of many cavity steel pipe crossbeams, the latticed sub vehicle frame structure inside that forms has the passageway that supplies the hydraulic pressure steel pipe to pass through, form a cross passageway that link up in longeron and crossbeam crisscross position, make things convenient for the hydraulic pressure steel pipe to pass through the mode of bending, do not expose under the outside prerequisite of sub vehicle frame, shorten its path length in sub vehicle frame inside, thereby reduce the whole length of hydraulic pressure pipeline, the efficiency of hydraulic pressure transmission is improved.
The special vehicle is provided with different functional modules, and the sprinkler comprises a plurality of functional modules such as an injector module, a tank cover opening and closing module, a sprinkler frame lifting module and the like, wherein the functional modules are located at different positions, so that in order to increase the length of the corresponding hydraulic pipeline located in the auxiliary frame as much as possible, the outlet position of the corresponding hydraulic steel pipe is determined in a projection manner, the distance from the outlet position to the functional module is shortest, and the length of the hydraulic steel pipe located in the auxiliary frame is increased;
for the inlet position, if the inlet holes of the pipelines are all arranged at the position closest to the hydraulic pressure source, the accumulation of the pipelines at the inlet position can be caused, and the arrangement of the hydraulic steel pipes is not facilitated; the inlet hole is arranged at the position which is close to one end of the hydraulic source and has the shortest distance to the outlet hole by using projection, so that the positions of the inlet hole can be dispersed, and the reduction of rigidity caused by dense openings is avoided; in addition, the hydraulic source of the special vehicle is often arranged at a position close to the cab, namely, a position between the auxiliary frame and the cab, and the hydraulic pipe at the position is difficult to interfere with the outside even if exposed, so that the problem of damage caused by interference of the hydraulic pipe is effectively prevented.
Furthermore, a plurality of function modules are provided, each function module is correspondingly provided with an outlet hole and an inlet hole, and each function module is connected with a corresponding hydraulic steel pipe; each functional module corresponds to a special hydraulic steel pipe, so that the problem of difficulty in control caused by the fact that a plurality of functional modules share the same hydraulic steel pipe is solved;
when the corresponding outlet positions of different functional modules are the same, the outlet hole and the inlet hole are shared, and the arrangement paths of the hydraulic steel pipes in the auxiliary frame are the same; and reinforcing plates are welded at the positions of the outlet hole and the inlet hole and are used for reinforcing the outlet hole and the inlet hole to avoid fracture.
When a plurality of functional modules correspond to the same outlet position, the corresponding hydraulic steel pipes share the outlet hole and the opening hole, so that the number of the openings is reduced, and the problem of insufficient rigidity of the auxiliary frame caused by the approach and the excess of the openings is solved; the reinforcing plate arranged at the opening is matched to reinforce the outlet hole and the inlet hole, so that the problem of rigidity reduction at the opening position is solved
Furthermore, one end of the hydraulic steel pipe, corresponding to the outlet hole, is communicated with a hydraulic source through a hydraulic valve, and the other end of the hydraulic steel pipe is communicated with the functional module through a hydraulic hose; the hydraulic hose can be used for conveniently bypassing each element to reach the functional module, and the arrangement on the vehicle body is convenient.
It should be noted that two independent hydraulic oil flow paths are arranged inside the hydraulic steel pipe, and one hydraulic oil flow path is used for returning, so that the hydraulic oil is conveyed and returned, and is fixed together to be jointly arranged, the total number of the hydraulic steel pipes is reduced, and the subsequent arrangement is facilitated.
Planning a path from the hydraulic source to the functional module by using a projection relation, reducing the length of the hydraulic pipeline outside the frame, and reducing the interference between the hydraulic pipeline and the external environment; the hydraulic steel pipes corresponding to each functional module are all whole steel pipes, and no interface is arranged inside the frame, so that the probability of damage and leakage is reduced, and the process of internal maintenance is avoided.
Further, the hydraulic steel pipes are arranged at the part inside the auxiliary frame and are arranged along the shortest path of the internal structure of the auxiliary frame; and the bending part of the hydraulic steel pipe adopts circular arc transition.
Because the sub vehicle frame is the structure that vertically and horizontally staggered link up, when the pipeline can not directly follow the entry hole to the exit hole through a certain longeron or a certain crossbeam, need carry out the bending of hydraulic pressure steel pipe, turn in cross passageway position to accord with the overall layout of frame, and do not appear naked hydraulic pressure steel pipe.
Furthermore, one end of the hydraulic steel pipe is matched and installed with the inlet hole 5 through the plate passing joint 6, and the other end of the hydraulic steel pipe is also matched and installed with the outlet hole 3 through the plate passing joint 4, so that the two ends of the hydraulic steel pipe are kept stable; the hydraulic steel pipe and the auxiliary frame are manufactured synchronously, and the hydraulic pipe clamps 7 are arranged on the hydraulic steel pipe 2 at intervals and used for restraining the displacement of the hydraulic steel pipe in the auxiliary frame and preventing collision deformation;
the hydraulic steel pipe is restrained and fixed at the inlet hole, the outlet hole and the inner part of the auxiliary frame through the plate passing joint and the hydraulic pipe clamp, so that the displacement of the hydraulic steel pipe when the hydraulic steel pipe is vibrated is reduced, the problem of damage or leakage caused by vibration is avoided, and the transmission stability of the hydraulic steel pipe is further improved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A method for arranging hydraulic pipelines of a special vehicle is characterized by comprising the following steps:
establishing a model of the auxiliary frame of the special vehicle, and determining the position of a hydraulic source and the position of a functional module of the special vehicle;
projecting the functional module to the auxiliary frame, determining the outlet position of the functional module corresponding to the hydraulic steel pipe, and forming an outlet hole; arranging an inlet hole on the side surface of the auxiliary frame close to one end of the pressure source, so that the straight line distance between the outlet hole and the inlet hole is shortest;
one end of the hydraulic steel pipe penetrates through the inlet hole and is arranged along the inner part of the auxiliary frame until the outlet hole penetrates out.
2. The special-purpose vehicle hydraulic pipeline arrangement method according to claim 1, wherein the number of the function modules is plural, each function module is provided with an outlet hole and an inlet hole correspondingly, and each function module is connected with a corresponding hydraulic steel pipe.
3. The special-purpose vehicle hydraulic pipeline arrangement method according to claim 2, wherein when the corresponding outlet positions of different functional modules are the same, the outlet hole and the inlet hole are shared, and the arrangement paths of the hydraulic steel pipes in the subframe are the same.
4. The special vehicle hydraulic pipeline arrangement method according to claim 1, wherein one end of the hydraulic steel pipe corresponding to the outlet hole is communicated with a hydraulic source through a hydraulic valve, and the other end is communicated with the functional module through a hydraulic hose.
5. The special vehicle hydraulic pipeline arrangement method according to claim 1, wherein the hydraulic steel pipes are arranged in a portion inside the subframe along the shortest path along the subframe internal structure.
6. The special vehicle hydraulic pipeline arrangement method according to claim 5, wherein the bent portion of the hydraulic steel pipe adopts an arc transition.
7. The special vehicle hydraulic line arrangement method according to claim 1, wherein the hydraulic steel pipe is installed by fitting the inlet hole and the outlet hole through a plate passing joint.
8. The special vehicle hydraulic pipeline arrangement method according to claim 1, wherein reinforcing plates are welded at the positions of the outlet hole and the inlet hole for reinforcing the outlet hole and the inlet hole from breakage.
9. The special vehicle hydraulic pipeline arrangement method according to claim 1, wherein the subframe is a structure in which a plurality of cross beams and a plurality of longitudinal beams are alternately penetrated, and the cross beams and the longitudinal beams are hollow inside and are used for accommodating hydraulic steel pipes.
10. The special vehicle hydraulic pipeline arrangement method according to claim 9, wherein the hydraulic steel pipe and the subframe are manufactured synchronously, and hydraulic pipe clamps are arranged on the hydraulic steel pipe at intervals for restraining displacement of the hydraulic steel pipe in the subframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911066790.2A CN110654333A (en) | 2019-11-04 | 2019-11-04 | Special vehicle hydraulic pipeline arrangement method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911066790.2A CN110654333A (en) | 2019-11-04 | 2019-11-04 | Special vehicle hydraulic pipeline arrangement method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110654333A true CN110654333A (en) | 2020-01-07 |
Family
ID=69042820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911066790.2A Pending CN110654333A (en) | 2019-11-04 | 2019-11-04 | Special vehicle hydraulic pipeline arrangement method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110654333A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2261446Y (en) * | 1996-12-04 | 1997-09-03 | 张永江 | One drive road sweeping vehicle |
| CN202754032U (en) * | 2012-08-16 | 2013-02-27 | 威海海堡机械科技有限公司 | Multifunctional special-purpose vehicle frame |
| CN202783369U (en) * | 2012-07-24 | 2013-03-13 | 三江瓦力特特种车辆有限公司 | Frame of special vehicle for coiled tubing |
| CN203005535U (en) * | 2013-01-08 | 2013-06-19 | 中联重科股份有限公司 | Car |
| CN205044527U (en) * | 2015-10-21 | 2016-02-24 | 上海沃勒起重设备有限公司 | Single arm -drag device hydraulic pressure pipe -line system |
| CN208102111U (en) * | 2018-04-18 | 2018-11-16 | 杭州海康机器人技术有限公司 | A kind of automated guided vehicle and its vehicle frame |
-
2019
- 2019-11-04 CN CN201911066790.2A patent/CN110654333A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2261446Y (en) * | 1996-12-04 | 1997-09-03 | 张永江 | One drive road sweeping vehicle |
| CN202783369U (en) * | 2012-07-24 | 2013-03-13 | 三江瓦力特特种车辆有限公司 | Frame of special vehicle for coiled tubing |
| CN202754032U (en) * | 2012-08-16 | 2013-02-27 | 威海海堡机械科技有限公司 | Multifunctional special-purpose vehicle frame |
| CN203005535U (en) * | 2013-01-08 | 2013-06-19 | 中联重科股份有限公司 | Car |
| CN205044527U (en) * | 2015-10-21 | 2016-02-24 | 上海沃勒起重设备有限公司 | Single arm -drag device hydraulic pressure pipe -line system |
| CN208102111U (en) * | 2018-04-18 | 2018-11-16 | 杭州海康机器人技术有限公司 | A kind of automated guided vehicle and its vehicle frame |
Non-Patent Citations (1)
| Title |
|---|
| 《机械设计手册》联合编写组: "《机械设计手册 下册 液压传动和气动 第二版（修订）》", 31 December 1987 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3346179A1 (en) | High pressure container and method of producing high-pressure container | |
| CN101559775B (en) | Car body structure | |
| CN110304095B (en) | Straddle type monorail framework | |
| US11982492B2 (en) | Heat exchanger, tank for heat exchanger, and method of making the same | |
| KR20170131676A (en) | Heat Exchanger and Heat Exchanger Tank | |
| CN111634368A (en) | Ship ballast tank structure and processing method thereof | |
| CN205315855U (en) | Ship pipe crossing cabin structure | |
| US20090297368A1 (en) | Single Piece Water Over Air Intercooler for a Reciprocating Air Compressor | |
| CN110654333A (en) | Special vehicle hydraulic pipeline arrangement method | |
| EP3029207B1 (en) | Construction machine | |
| CN102896602B (en) | Method and tool for mounting brake system pipeline of aluminum alloy vehicle | |
| CN116853450A (en) | Method for installing steam heating coil of marine oil tank | |
| US20230013348A1 (en) | Manifold Header for use at a Wellsite | |
| CN110398174A (en) | A kind of flow collection pipe component and corrugated tube type oil cooler | |
| RU197825U1 (en) | HYDRAULIC PLATE | |
| CN106224062B (en) | Automobile and its after-treatment device | |
| CN104696303B (en) | A kind of static pile press multifunction hydraulic integrated valve block | |
| CN211828891U (en) | Water-cooling box structure | |
| CN105070697B (en) | Thyristor assembly radiator for direct-current converter valves | |
| CN219821568U (en) | Frame structure and vehicle | |
| KR102546137B1 (en) | fluid supply system | |
| CN206092131U (en) | Car and back processing apparatus thereof | |
| CN214728392U (en) | Hydraulic lifting system of wide mining vehicle | |
| CN208840090U (en) | A kind of valve block for high pressure washer | |
| CN212838664U (en) | Integrated block and integrated device and mining explosion-proof diesel engine trackless rubber-tyred vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200107 |