CN109436088B - Steering main pipeline system communicated with radiator - Google Patents
Steering main pipeline system communicated with radiator Download PDFInfo
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- CN109436088B CN109436088B CN201811431357.XA CN201811431357A CN109436088B CN 109436088 B CN109436088 B CN 109436088B CN 201811431357 A CN201811431357 A CN 201811431357A CN 109436088 B CN109436088 B CN 109436088B
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 47
- 239000003921 oil Substances 0.000 claims description 321
- 239000010705 motor oil Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 16
- 238000009434 installation Methods 0.000 abstract description 8
- 239000010720 hydraulic oil Substances 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/062—Details, component parts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
The steering main pipeline system communicated with the radiator comprises a first pipeline, a second pipeline, a third pipeline and a steering oil temperature radiator, wherein two ends of the first pipeline are respectively communicated with an oil outlet of a steering oil tank and an oil inlet of a steering pump, two ends of the second pipeline are respectively communicated with an oil outlet of the steering pump and an oil inlet of a steering machine, and two ends of the third pipeline are respectively communicated with the oil outlet of the steering machine and the oil inlet of the steering oil tank; the third pipeline comprises a third front pipeline and a third rear pipeline which are connected with each other, an oil outlet of the steering engine is communicated with an oil inlet of the steering oil temperature radiator through the third front pipeline, and an oil outlet of the steering oil temperature radiator is communicated with an oil inlet of the steering oil tank through the third rear pipeline. The design has the advantages of better installation position, better heat dissipation effect, fewer oil pipelines and simple total pipeline structure.
Description
Technical Field
The utility model relates to a pipeline of a steering system, in particular to a steering main pipeline system communicated with a radiator, which is particularly suitable for enhancing the heat radiation effect and has a simple structure.
Background
At present, a hydraulic power-assisted steering pipeline system is generally adopted by an engineering vehicle to realize a power-assisted steering function, wherein an electric engineering vehicle adopts the electric hydraulic power-assisted steering pipeline system to realize the power-assisted steering function, but an oil temperature radiator is not designed in the steering pipeline system in most of the engineering vehicles. When the hydraulic steering system works for a long time, particularly when the hydraulic steering system is applied to an engineering truck on a severe working condition site, the temperature of steering hydraulic oil can be quickly increased, after the hydraulic steering system reaches a certain temperature, the steering hydraulic oil can be thinned, the performance is poor, in addition, the phenomenon that the output pressure of a steering oil pump is reduced, the flow is reduced and even oil is not supplied can occur under a high-temperature hydraulic oil working state, the system boosting efficiency of the steering pipeline is weakened and even fails, and the potential safety hazard of driving is caused.
The utility model patent with the authorized bulletin number of CN203666762U and the authorized bulletin day of 2014, 6 and 25 discloses an integrated heat dissipating device of a steering system of a heavy truck, which consists of a plurality of heat dissipating fins, wherein one end of the heat dissipating device is provided with an oil drain port, a first oil return port and a first flow combining pipe, and the other end of the heat dissipating device is provided with a shunt pipe, a second flow combining pipe, an oil suction pipe and a second oil return port. While this design can reduce the oil temperature of the steering hydraulic system, it still has the following drawbacks:
firstly, the design is not disclosed for the installation position of the radiator in the main pipeline, but in the main pipeline of the existing relatively complete steering system, the installation space on the pipeline is very limited, so that when one radiator needs to be additionally arranged, the radiator is not only considered to be beneficial to exerting the radiating effect, but also considered to be incapable of causing interference to the existing parts, and the installation position of the radiator directly influences the application value of the radiator;
secondly, the heat abstractor who adds in this design can complicated steering system's whole pipeline, is provided with a plurality of oil pipes on this heat abstractor, like inhaling oil pipe, first oil return rubber tube, second oil return rubber tube etc. so, not only increased the connection degree of difficulty of heat dissipation pipeline, be difficult for the installation, can increase the length of whole steering total pipeline moreover, especially can increase the quantity of gyration or crooked route, reduce the radiating effect, increase the operation degree of difficulty.
The disclosure of this background section is only intended to increase the understanding of the general background of the present patent application and should not be taken as an admission or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to overcome the defects and problems of poor mounting position, poor heat dissipation effect, more oil-related pipelines and complex total pipeline structure in the prior art, and provides a steering total pipeline system of a communication radiator, which has the advantages of good mounting position, good heat dissipation effect, fewer oil-related pipelines and simple total pipeline structure.
In order to achieve the above object, the technical solution of the present utility model is: the steering main pipeline system communicated with the radiator comprises a first pipeline, a second pipeline and a third pipeline, wherein two ends of the first pipeline are respectively communicated with an oil outlet of a steering oil tank and an oil inlet of a steering pump, two ends of the second pipeline are respectively communicated with the oil outlet of the steering pump and the oil inlet of a steering machine, and two ends of the third pipeline are respectively communicated with the oil outlet of the steering machine and the oil inlet of the steering oil tank;
the steering main pipeline system further comprises a steering oil temperature radiator which is arranged near the steering engine assembly, the third pipeline comprises a third front pipeline and a third rear pipeline which are connected with each other, an oil outlet of the steering engine is communicated with an oil inlet of the steering oil temperature radiator through the third front pipeline, and an oil outlet of the steering oil temperature radiator is communicated with an oil inlet of the steering oil tank through the third rear pipeline.
The front side and the rear side of the steering oil temperature radiator are radiating surfaces which are transversely arranged relative to the trend of the frame, and the radiating surfaces face the advancing direction of the vehicle.
The steering oil temperature radiator comprises an oil inlet end, a radiating body and an oil outlet end, wherein the radiating body comprises an oil inlet column, an upper connecting plate, a lower connecting plate and an oil outlet column, the bottom end of the oil inlet column is connected with the top end of the oil inlet end, the upper end and the lower end of the inner side surface of the oil inlet column are correspondingly connected with the upper end and the lower end of the inner side surface of the oil outlet column respectively through the upper connecting plate and the lower connecting plate, the outer side surface of the oil outlet column is connected with the oil outlet end, a plurality of radiating laminates which are parallel to each other are arranged between the upper connecting plate and the lower connecting plate, the two ends of each radiating laminate are respectively connected with the inner side surface of the oil inlet column and the inner side surface of the oil outlet column, and the front side surfaces or the rear side surfaces of all the radiating laminates form radiating surfaces;
the interior of the heat dissipation laminate plate is provided with a heat dissipation oil duct, the inside of the oil inlet end is provided with an oil inlet end oil cavity, the inside of the oil outlet end is provided with an oil inlet column cavity, the inside of the oil inlet column is provided with an oil outlet column cavity, the third front pipeline is communicated with the bottom of the oil inlet column cavity through the oil inlet end cavity, the side part of the oil inlet column cavity is communicated with one side of the oil outlet column cavity through the heat dissipation oil duct, and the other side of the oil outlet column cavity is communicated with the third rear pipeline through the oil outlet end cavity.
The radiating oil duct comprises a plurality of radiating sub-oil ducts which are arranged side by side, the trend of the radiating sub-oil duct is the same as that of the radiating oil duct, and the width of the radiating oil duct is smaller than that of the radiating laminate.
And a plurality of radiating fins are arranged between the upper connecting plate and the adjacent radiating laminate, between the lower connecting plate and the adjacent radiating laminate and between the adjacent radiating laminate, and the two ends of each radiating fin are vertically connected with the upper connecting plate, the lower connecting plate or the radiating laminate which are contacted with the radiating fins.
The steering pump oil outlet is communicated with the steering engine oil inlet after passing through the front pipeline II and the rear pipeline II in sequence;
the third front pipeline comprises a third front pipeline and a third front pipeline which are connected with each other, and an oil outlet of the steering engine is communicated with an oil inlet of the steering oil temperature radiator after passing through the third front pipeline and the third front pipeline in sequence;
the third rear pipeline comprises a third rear pipeline and a third rear pipeline which are connected with each other, and an oil outlet of the steering oil temperature radiator is communicated with an oil inlet of the steering oil tank after passing through the third rear pipeline and the third rear pipeline in sequence;
the first pipeline, the second pipeline, the third pipeline and the third pipeline are all rubber hoses, and the second pipeline, the third pipeline and the third pipeline are all metal pipes.
The third second pipeline comprises a second straight pipe section and a second curved pipe section, the third second pipeline is communicated with an oil inlet of the steering oil tank through the second straight pipe section and the second curved pipe section in sequence, and a vertical fixing pipeline clamp is sleeved on a part, close to the joint of the second straight pipe section and the second curved pipe section, on the second straight pipe section;
the second rear pipeline comprises a second curved pipe section, a second front pipe section, a second inclined straight pipe section and a second rear pipe section, one end of the second curved pipe section is communicated with the second front pipeline, the other end of the second curved pipe section is connected with one end, far away from the steering oil temperature radiator, of the second front pipe section, the other end of the second front pipe section is connected with one end, close to the steering oil temperature radiator, of the second rear pipe section through the second inclined straight pipe section, and the other end of the second rear pipe section extends downwards until the second curved pipe section is communicated with an oil inlet of a steering engine; a transverse fixing pipeline clamp is sleeved on the part, close to the second front pipeline, of the second curved pipe section, and a vertical fixing pipeline clamp is sleeved on the part, close to the second front pipe section, of the second curved pipe section.
The vertical fixed pipeline clamp comprises a vertical upper clamping block, a vertical lower clamping block, a vertical bolt and a vertical nut, wherein the vertical upper clamping block comprises a vertical upper arc part and a vertical upper connecting part which are mutually connected, a vertical upper concave pipe groove is formed in the bottom of the vertical upper arc part, a through upper vertical bolt cavity is formed in the vertical upper connecting part, the vertical lower clamping block comprises a vertical lower arc part and a vertical lower connecting part which are mutually connected, a vertical lower concave pipe groove corresponding to the vertical upper concave pipe groove is formed in the top of the vertical lower arc part, a through lower vertical bolt cavity is formed in the vertical lower connecting part, the vertical bolt sequentially penetrates through the upper vertical bolt cavity and the lower vertical bolt cavity and then is in threaded connection with the vertical nut, and the vertical upper concave pipe groove and the vertical lower concave pipe groove are spliced into a vertical fixed pipe cavity.
The vertical lower clamping block is of an L-shaped structure, the length of the vertical lower connecting part is larger than that of the vertical lower arc part, and the side part of the vertical lower arc part is vertically connected with the part, close to the top end, of the side periphery of the vertical lower connecting part.
The transverse fixing pipeline clamp comprises a transverse left clamping block, a transverse right clamping block, transverse bolts, transverse nuts and an L-shaped plate, wherein a transverse hole and a transverse vertical hole are respectively formed in two folded plates of the L-shaped plate, the transverse left clamping block comprises a transverse left connecting part and a transverse left arc part which are arranged up and down, a transverse left bolt hole is formed in the transverse left connecting part, a transverse left concave pipe groove is formed in the right side part of the transverse left arc part, the transverse right clamping block comprises a transverse right connecting part and a transverse right arc part which are arranged up and down, a transverse right bolt hole is formed in the transverse right connecting part, a transverse right concave pipe groove corresponding to the transverse left concave pipe groove is formed in the left side part of the transverse right arc part, the transverse bolts sequentially penetrate through the transverse right bolt hole, the transverse left bolt hole and the folded plates and then are in threaded connection with the transverse nuts, and the transverse right concave pipe grooves and the transverse left concave pipe grooves are spliced into a transverse fixing pipe cavity.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model relates to a steering main pipeline system communicated with a radiator, which comprises a steering oil temperature radiator arranged near a steering engine assembly, wherein only two interfaces of an oil inlet and an oil outlet of the steering oil temperature radiator are connected with an external oil-related pipeline, namely a third front pipeline is communicated with the oil inlet of the steering oil temperature radiator, and the oil outlet of the steering oil temperature radiator is communicated with a third rear pipeline, and the design has the advantages that: firstly, the installation position enables oil to radiate once the oil comes out of the steering engine assembly, so that radiating time is prolonged, radiating efficiency is improved, and compared with a steering oil tank and a steering pump, the steering engine assembly is more beneficial to arranging an additionally arranged steering oil temperature radiator nearby, so that radiating of the radiator is not hindered, and normal operation of other parts is not interfered; and secondly, the steering oil temperature radiator adopted by the utility model is only connected with one oil inlet pipeline and one oil outlet pipeline, has a simple structure, does not additionally increase the length of the total pipeline, does not additionally increase the rotation or bending path, is beneficial to installation and heat dissipation, and is particularly beneficial to direct introduction on a steering low-pressure pipeline (namely a third pipeline) between an oil tank and a steering engine assembly, and has simple and smooth pipeline trend, convenient assembly and good heat dissipation effect. Therefore, the utility model has the advantages of better installation position, better heat dissipation effect, fewer oil-related pipelines and simple total pipeline structure.
2. In the steering main pipeline system communicated with the radiator, the front side surface and the rear side surface of the steering oil temperature radiator are radiating surfaces which are transversely arranged relative to the trend of a frame, and the radiating surfaces face the advancing direction of a vehicle, and the design has the advantages that: firstly, the radiator radiates heat by wind power, is more suitable for a traveling commercial vehicle relative to liquid radiation, and has higher radiation efficiency; secondly, transversely arranged windward heat dissipation is more beneficial to the exertion of the self heat dissipation effect of the radiator, and then the heat dissipation effect of hydraulic oil is improved. Therefore, the heat dissipation effect of the utility model is better.
3. In the steering main pipeline system communicated with the radiator, the radiating body in the steering oil temperature radiator comprises an oil inlet column, an upper connecting plate, a lower connecting plate and an oil outlet column, a plurality of radiating laminates which are parallel to each other are arranged between the upper connecting plate and the lower connecting plate, when the steering oil temperature radiator is applied, hydraulic oil sequentially flows through the oil inlet column, the radiating laminates and the oil outlet column, and the hydraulic oil directly radiates heat through the radiating laminates to reduce the oil temperature. Therefore, the heat dissipation effect of the utility model is better.
4. The utility model relates to a steering main pipeline system communicated with a radiator, which adopts an application strategy of a rubber hose and a metal pipe for pipelines, wherein a third front pipeline and a third rear pipeline which are directly connected with the steering oil temperature radiator are both rubber hoses. Therefore, the utility model has better vibration-proof effect, can make up assembly errors, and has stronger adjustability and better heat-dissipating effect.
5. The utility model relates to a steering main pipeline system communicated with a radiator, wherein a third second pipeline comprises a second straight pipeline section and a second curved pipeline section, the second rear pipeline comprises a second curved pipeline section, a second front folded pipeline section, a second inclined straight pipeline section and a second rear folded pipeline section, the design further limits the laying structure of the pipeline, the arrangement of the pipeline and peripheral parts thereof is facilitated, the heat dissipation of hydraulic oil in the pipeline is facilitated, and on the basis, in order to ensure the stability of the pipeline in application and reduce vibration, a vertical fixing pipeline clamp is additionally arranged on the second straight pipeline section, and a transverse fixing pipeline clamp and a vertical fixing pipeline clamp are additionally arranged on the second curved pipeline section. Therefore, the utility model is not only beneficial to arranging pipelines and other parts, but also has better heat dissipation effect and stronger stability.
6. According to the pipeline clamp for fixing the pipeline in the steering main pipeline system communicated with the radiator, the pipeline clamp is respectively designed into two structures according to different use positions, namely the vertical fixing pipeline clamp and the transverse fixing pipeline clamp, so that the application range is enlarged, the number of component parts contained in each pipeline clamp is small, the cooperative relationship is clear, the operation is facilitated, and therefore, the pipeline clamp not only can have strong fixing and supporting effects on the pipeline, but also has a clear structure, small occupied space and easy operation. Therefore, the utility model has the advantages of high stability and easy assembly.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the steering oil temperature radiator of fig. 1.
Fig. 3 is a longitudinal cross-sectional view of fig. 2.
Fig. 4 is a cross-sectional view of fig. 2 in a lateral direction.
Fig. 5 is a schematic view of the structure of fig. 4 with the heat sink added thereto.
Fig. 6 is a schematic view of the structure of the present utility model applied to a steering system.
Fig. 7 is a schematic view of the structure of fig. 6 when viewed from the rear.
Fig. 8 is a schematic structural view of the radiator support of fig. 6.
Fig. 9 is a schematic diagram showing the connection of the radiator support and the steering gear support in fig. 6.
Fig. 10 is a schematic diagram of the structure of fig. 9 in side view.
Fig. 11 is a schematic view of the vertical mounting tube clip of fig. 6.
Fig. 12 is a schematic view of the structure of the laterally fixed line clamp of fig. 6.
In the figure: the vehicle frame 1, the steering engine assembly 2, the steering engine oil inlet 21, the steering engine oil outlet 22, the steering oil tank 3, the steering oil tank oil inlet 31, the steering oil tank oil outlet 32, the steering pump 4, the steering pump oil inlet 41, the steering pump oil outlet 42, the steering oil temperature radiator 5, the radiating surface 50, the oil inlet end 51, the oil inlet oil cavity 511, the radiating body 52, the oil inlet bracket 521, the oil outlet bracket 522, the oil outlet end 53, the oil outlet cavity 531, the oil inlet column 54, the oil inlet column cavity 541, the upper connecting plate 55, the lower connecting plate 56, the oil outlet column 57, the oil outlet column cavity 571, the radiating laminate 58, the radiating oil duct 581, the radiating sub-oil duct 582, the laminate gap 583, the panel gap 584, the radiating fin 59, the radiator bracket 6, the radiator fixing panel 61, the bracket fixing panel 62, the diagonal bearing reinforcing rib 63, the rib top edge 631, the rib side 632, the bracket gap 64, the bracket leg one panel 641, the bracket leg two panels 642, the steering engine bracket 7 the inner bracket plate 71, the outer bracket plate 72, the bracket side arc 73, the bracket cross plate 74, the third pipe 8, the first pipe 81, the second pipe 82, the second front pipe 821, the second rear pipe 822, the second Qu Guanduan 823, the second front pipe section 824, the second inclined straight pipe section 825, the second rear pipe section 826, the third front pipe 83, the third front pipe 831, the third front and second pipe 832, the third rear pipe 84, the third rear pipe 841, the third rear pipe 842, the second straight pipe section 843, the second curved pipe section 844, the vertical fixing pipe clamp 9, the vertical upper clamp block 91, the vertical upper arc 911, the vertical upper connecting part 912, the vertical upper concave pipe groove 913, the upper vertical bolt cavity 914, the vertical lower clamp block 92, the vertical lower arc 921, the vertical lower connecting part 922, the vertical lower concave pipe groove 923, the lower vertical bolt cavity 924, the vertical bolt 93, the vertical nut 94, the vertical fixing pipe cavity 95, the horizontal fixing pipe clamp 10, the left clamp block 11 The left connecting part 111, the left arc part 112, the left bolt hole 113, the left concave tube groove 114, the right clamping block 12, the right connecting part 121, the right arc part 122, the right bolt hole 123, the right concave tube groove 124, the bolt 13, the nut 14, the L-shaped plate 15, the folded plate transverse hole 151, the folded plate vertical hole 152 and the fixed tube cavity 16.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 12, a steering main pipeline system for communicating a radiator comprises a first pipeline 81, a second pipeline 82 and a third pipeline 8, wherein two ends of the first pipeline 81 are respectively communicated with a steering oil tank oil outlet 32 and a steering pump oil inlet 41, two ends of the second pipeline 82 are respectively communicated with a steering oil pump oil outlet 42 and a steering engine oil inlet 21, and two ends of the third pipeline 8 are respectively communicated with a steering engine oil outlet 22 and a steering oil tank oil inlet 31;
the steering main pipeline system further comprises a steering oil temperature radiator 5 arranged near the steering engine assembly 2, the third pipeline 8 comprises a third front pipeline 83 and a third rear pipeline 84 which are connected with each other, the steering engine oil outlet 22 is communicated with an oil inlet of the steering oil temperature radiator 5 through the third front pipeline 83, and an oil outlet of the steering oil temperature radiator 5 is communicated with the steering oil tank oil inlet 31 through the third rear pipeline 84.
The front and rear side surfaces of the steering oil temperature radiator 5 are both heat radiating surfaces 50, the heat radiating surfaces 50 are arranged transversely to the running direction of the vehicle frame 1, and the heat radiating surfaces 50 face the vehicle advancing direction.
The steering oil temperature radiator 5 comprises an oil inlet end 51, a radiating body 52 and an oil outlet end 53, the radiating body 52 comprises an oil inlet column 54, an upper connecting plate 55 and a lower connecting plate 56, and an oil outlet column 57, the bottom end of the oil inlet column 54 is connected with the top end of the oil inlet end 51, the upper and lower ends of the inner side surface of the oil inlet column 54 are correspondingly connected with the upper and lower ends of the inner side surface of the oil outlet column 57 respectively through the upper connecting plate 55 and the lower connecting plate 56, the outer side surface of the oil outlet column 57 is connected with the oil outlet end 53, a plurality of two-by-two parallel radiating laminates 58 are arranged between the upper connecting plate 55 and the lower connecting plate 56, the two ends of the radiating laminates 58 are respectively connected with the inner side surface of the oil inlet column 54 and the inner side surface of the oil outlet column 57, and the front side surface or the rear side surface of all the radiating laminates 58 form the radiating surface 50;
the heat dissipation laminate 58 has a heat dissipation oil duct 581 formed therein, the oil inlet end 51 has an oil inlet cavity 511 formed therein, the oil outlet end 53 has an oil outlet cavity 531 formed therein, the oil inlet column 54 has an oil inlet column cavity 541 formed therein, the oil outlet column 57 has an oil outlet column cavity 571 formed therein, the third front pipeline 83 is communicated with the bottom of the oil inlet column cavity 541 through the oil inlet cavity 511, the side of the oil inlet column cavity 541 is communicated with one side of the oil outlet column cavity 571 through the heat dissipation oil duct 581, and the other side of the oil outlet column cavity 571 is communicated with the third rear pipeline 84 through the oil outlet cavity 531.
The heat dissipation oil duct 581 includes a plurality of heat dissipation sub-oil ducts 582 arranged side by side, the heat dissipation sub-oil ducts 582 and the heat dissipation oil duct 581 have the same trend, and the width of the heat dissipation oil duct 581 is smaller than the width of the heat dissipation laminate 58.
A plurality of heat dissipation fins 59 are arranged between the upper connection plate 55 and the adjacent heat dissipation laminate 58, between the lower connection plate 56 and the adjacent heat dissipation laminate 58, and between the adjacent heat dissipation laminates 58, and two ends of the heat dissipation fins 59 are vertically connected with the upper connection plate 55, the lower connection plate 56 or the heat dissipation laminate 58 which are contacted with the heat dissipation fins 59.
The second pipeline 82 includes a second front pipeline 821 and a second rear pipeline 822 that are connected to each other, and the steering pump outlet 42 is communicated with the steering engine oil inlet 21 after passing through the second front pipeline 821 and the second rear pipeline 822 in sequence;
the third front pipeline 83 comprises a third front pipeline 831 and a third front pipeline 832 which are connected with each other, and the steering engine oil outlet 22 is communicated with the oil inlet of the steering oil temperature radiator 5 after passing through the third front pipeline 831 and the third front pipeline 832 in sequence;
the third rear pipeline 84 comprises a third rear pipeline 841 and a third rear pipeline 842 which are connected with each other, and an oil outlet of the steering oil temperature radiator 5 is communicated with the steering oil tank oil inlet 31 after passing through the third rear pipeline 841 and the third rear pipeline 842 in sequence;
the first pipe 81, the second pipe 821, the third pipe 832 and the third pipe 841 are all rubber hoses, and the second pipe 822, the third pipe 831 and the third pipe 842 are all metal pipes.
The third second pipeline 842 comprises a second straight pipe section 843 and a second curved pipe section 844, the third second pipeline 841 is sequentially communicated with the steering oil tank oil inlet 31 through the second straight pipe section 843 and the second curved pipe section 844, and a vertical fixing pipeline clamp 9 is sleeved on the position, close to the joint of the second straight pipe section 843 and the second curved pipe section 844, of the second straight pipe section 843;
the second rear pipeline 822 comprises a second Qu Guanduan 823, a second front pipe section 824, a second inclined straight pipe section 825 and a second rear pipe section 826, one end of the second curved pipe section 823 is communicated with the second front pipeline 821, the other end of the second curved pipe section 823 is connected with one end, far away from the steering oil temperature radiator 5, of the second front pipe section 824, the other end of the second front pipe section 824 is connected with one end, close to the steering oil temperature radiator 5, of the second rear pipe section 826 through the second inclined straight pipe section 825, and the other end of the second rear pipe section 826 extends downwards until the other end of the second rear pipe section 826 is communicated with the steering oil inlet 21; a transverse fixing pipeline clamp 10 is sleeved on the part, close to the second front pipeline 821, of the second curved pipeline section 823, and a vertical fixing pipeline clamp 9 is sleeved on the part, close to the second front pipeline section 824, of the second curved pipeline section 823.
The vertical fixed pipeline clamp 9 comprises a vertical upper clamping block 91, a vertical lower clamping block 92, a vertical bolt 93 and a vertical nut 94, the vertical upper clamping block 91 comprises a vertical upper arc portion 911 and a vertical upper connecting portion 912 which are connected with each other, a vertical upper concave pipe groove 913 is formed in the bottom of the vertical upper arc portion 911, a through upper vertical bolt cavity 914 is formed in the vertical upper connecting portion 912, the vertical lower clamping block 92 comprises a vertical lower arc portion 921 and a vertical lower connecting portion 922 which are connected with each other, a vertical lower concave pipe groove 923 corresponding to the vertical upper concave pipe groove 913 is formed in the top of the vertical lower arc portion 921, a through lower vertical bolt cavity 924 is formed in the vertical lower connecting portion 922, the vertical bolt 93 sequentially penetrates through the upper vertical bolt cavity 914 and the lower vertical bolt cavity 924 and then is in threaded connection with the vertical nut 94, and the vertical upper concave pipe groove 913 and the vertical lower concave pipe groove 923 are spliced into a vertical fixed pipe cavity 95.
The vertical lower clamping block 92 is of an L-shaped structure, the length of the vertical lower connecting portion 922 is larger than that of the vertical lower arc portion 921, and the side portion of the vertical lower arc portion 921 is vertically connected with the portion, close to the top end, of the side wall of the vertical lower connecting portion 922.
The transverse fixing pipeline clamp 10 comprises a transverse left clamp block 11, a transverse right clamp block 12, a transverse bolt 13, a transverse nut 14 and an L-shaped plate 15, a folded plate transverse hole 151 and a folded plate vertical hole 152 are respectively formed in two folded plates of the L-shaped plate 15, the transverse left clamp block 11 comprises a transverse left connecting part 111 and a transverse left arc part 112 which are arranged up and down, a transverse left bolt hole 113 is formed in the transverse left connecting part 111, a transverse left groove 114 is formed in the right side part of the transverse left arc part 112, the transverse right clamp block 12 comprises a transverse right connecting part 121 and a transverse right arc part 122 which are arranged up and down, a transverse right bolt hole 123 is formed in the inner part of the transverse right connecting part 121, a transverse right groove 124 corresponding to the transverse left groove 114 is formed in the left side part of the transverse right arc part 122, the transverse bolt 13 sequentially passes through the transverse right bolt hole 123, the transverse left bolt hole 113 and the folded plate transverse hole 151 and then is in threaded connection with the nut 14, and the transverse right groove 124 and the transverse left groove 114 are spliced into a transverse fixing pipeline 16.
The principle of the utility model is explained as follows:
referring to fig. 1 to 12, when the steering system is in operation, hydraulic oil in the steering system flows out of the steering engine assembly 2, is cooled by the air-cooled steering oil temperature radiator 5 and returns to the steering oil tank 3, and is supplied to the steering pump 4, so that excessive rise of the temperature of the hydraulic oil can be prevented and controlled, the service lives of all parts can be prolonged, the occurrence probability of heavy steering can be reduced, the running reliability of the steering system can be improved, and the driving safety can be ensured. The steering oil temperature radiator 5 adopted by the utility model is air-cooled type radiating (the manufacturing material is preferably aluminum), has simple structure and light weight, can effectively control the excessive rise of the temperature of hydraulic oil, and has obvious radiating effect. In addition, the radiator support 6 is unique in structure and convenient to install and fix, so that the steering oil temperature radiator 5 and the radiator support 6 are installed and fixed near the steering engine assembly 2, and the connecting pipeline in the whole system is simple and smooth in trend and convenient to assemble. The second pipeline 82 is a high-pressure steering pipeline, and the third pipeline 8 (namely the third front pipeline 83+the third rear pipeline 84) is a low-pressure steering pipeline.
Referring to fig. 4 and 5, in the present utility model, "a plurality of heat dissipation fins 59 are disposed between the upper connection plate 55 and the adjacent heat dissipation laminate 58, between the lower connection plate 56 and the adjacent heat dissipation laminate 58", and between the adjacent heat dissipation laminates 58 "means that: the upper connection plate 55 and the adjacent heat dissipation laminate 58, and the lower connection plate 56 and the adjacent heat dissipation laminate 58 are spaced apart from each other by a certain distance to form a panel gap 584, and at the same time, the adjacent heat dissipation laminate 58 is also spaced apart from each other by a certain distance to form a laminate gap 583, and the presence of the panel gap 584 and the laminate gap 583 facilitates the flow of wind force to enhance heat dissipation. On the basis, the upright cooling fins 59 can be arranged in the plate gaps 584 and 583 to enhance the cooling effect.
Referring to fig. 6-10, in the present utility model, the front and rear sides of the bottom surface of the steering oil temperature radiator 5 near the oil inlet of the steering oil temperature radiator 5 are respectively connected to an oil inlet bracket 521, and the front and rear sides of the bottom surface of the steering oil temperature radiator 5 near the oil outlet of the steering oil temperature radiator 5 are respectively connected to an oil outlet bracket 522, where the oil inlet bracket 521 and the oil outlet bracket 522 are connected to the steering engine bracket 7 via the radiator bracket 6. The radiator support 6 comprises a radiator fixing plate 61, a support fixing plate 62 and an inclined support reinforcing rib 63, wherein one end of the support fixing plate 62 is provided with a support notch 64 which is opened downwards, a support leg first plate 641 and a support leg second plate 642 which are positioned at two sides of the support notch 64, the support leg first plate 641 and the support leg second plate 642 are both connected with a steering engine support 7, the other end of the support fixing plate 62 is vertically connected with one end of the radiator fixing plate 61, the top surface of the other end of the radiator fixing plate 61 is connected with an oil inlet support 521, and the top surface of a part, which is close to the junction of the support fixing plate 62 and the radiator fixing plate 61, of the radiator fixing plate 61 is connected with an oil outlet support 522; the top edge 631 of the inclined reinforcing rib 63 is connected with the bottom surface of the radiator fixing plate 61, the side edge 632 of the inclined reinforcing rib 63 is connected with the inner side surface of the bracket fixing plate 62, and the joint of the side edge 632 of the rib and the bracket fixing plate 62 is higher than the bracket notch 64. The steering gear bracket 7 comprises a bracket inner plate surface 71, a bracket outer plate surface 72 and a bracket side cambered surface 73, wherein one surface of the bracket inner plate surface 71 is connected with the frame 1, the other surface of the bracket inner plate surface 71 is connected with the inner side surface of the bracket outer plate surface 72 through a bracket transverse plate 74, the outer side surface of the bracket outer plate surface 72 is connected with the steering gear assembly 2, the connection parts of the bracket leg one plate 641, the bracket leg two plate 642 and the bracket inner plate surface 71 are respectively positioned at two sides of the bracket transverse plate 74, and the top edge of the bracket transverse plate 74 extends into the bracket notch 64; one end of the bracket inner plate surface 71 near the bracket leg two plates 642 is connected with one end of the bracket outer plate surface 72 near the radiator fixing plate 61 through the bracket side cambered surface 73, and the bracket leg two plates 642 are positioned between the bracket leg one plate 641 and the bracket side cambered surface 73.
Example 1:
referring to fig. 1 to 12, a steering main pipeline system for communicating a radiator comprises a first pipeline 81, a second pipeline 82 and a third pipeline 8, wherein two ends of the first pipeline 81 are respectively communicated with a steering oil tank oil outlet 32 and a steering pump oil inlet 41, two ends of the second pipeline 82 are respectively communicated with a steering oil pump oil outlet 42 and a steering engine oil inlet 21, and two ends of the third pipeline 8 are respectively communicated with a steering engine oil outlet 22 and a steering oil tank oil inlet 31; the steering main pipeline system further comprises a steering oil temperature radiator 5 arranged near the steering engine assembly 2, the third pipeline 8 comprises a third front pipeline 83 and a third rear pipeline 84 which are connected with each other, the steering engine oil outlet 22 is communicated with an oil inlet of the steering oil temperature radiator 5 through the third front pipeline 83, and an oil outlet of the steering oil temperature radiator 5 is communicated with the steering oil tank oil inlet 31 through the third rear pipeline 84. The front and rear side surfaces of the steering oil temperature radiator 5 are preferably radiating surfaces 50, the radiating surfaces 50 being disposed transversely to the running direction of the vehicle frame 1, and the radiating surfaces 50 being oriented in the vehicle forward direction.
Example 2:
the basic content is the same as in example 1, except that:
the steering oil temperature radiator 5 comprises an oil inlet end 51, a radiating body 52 and an oil outlet end 53, the radiating body 52 comprises an oil inlet column 54, an upper connecting plate 55 and a lower connecting plate 56, and an oil outlet column 57, the bottom end of the oil inlet column 54 is connected with the top end of the oil inlet end 51, the upper and lower ends of the inner side surface of the oil inlet column 54 are correspondingly connected with the upper and lower ends of the inner side surface of the oil outlet column 57 respectively through the upper connecting plate 55 and the lower connecting plate 56, the outer side surface of the oil outlet column 57 is connected with the oil outlet end 53, a plurality of two-by-two parallel radiating laminates 58 are arranged between the upper connecting plate 55 and the lower connecting plate 56, the two ends of the radiating laminates 58 are respectively connected with the inner side surface of the oil inlet column 54 and the inner side surface of the oil outlet column 57, and the front side surface or the rear side surface of all the radiating laminates 58 form the radiating surface 50; the heat dissipation laminate 58 has a heat dissipation oil duct 581 formed therein, the oil inlet end 51 has an oil inlet cavity 511 formed therein, the oil outlet end 53 has an oil outlet cavity 531 formed therein, the oil inlet column 54 has an oil inlet column cavity 541 formed therein, the oil outlet column 57 has an oil outlet column cavity 571 formed therein, the third front pipeline 83 is communicated with the bottom of the oil inlet column cavity 541 through the oil inlet cavity 511, the side of the oil inlet column cavity 541 is communicated with one side of the oil outlet column cavity 571 through the heat dissipation oil duct 581, and the other side of the oil outlet column cavity 571 is communicated with the third rear pipeline 84 through the oil outlet cavity 531.
Example 3:
the basic content is the same as in example 1, except that:
the second pipeline 82 includes a second front pipeline 821 and a second rear pipeline 822 that are connected to each other, and the steering pump outlet 42 is communicated with the steering engine oil inlet 21 after passing through the second front pipeline 821 and the second rear pipeline 822 in sequence; the third front pipeline 83 comprises a third front pipeline 831 and a third front pipeline 832 which are connected with each other, and the steering engine oil outlet 22 is communicated with the oil inlet of the steering oil temperature radiator 5 after passing through the third front pipeline 831 and the third front pipeline 832 in sequence; the third rear pipeline 84 comprises a third rear pipeline 841 and a third rear pipeline 842 which are connected with each other, and an oil outlet of the steering oil temperature radiator 5 is communicated with the steering oil tank oil inlet 31 after passing through the third rear pipeline 841 and the third rear pipeline 842 in sequence; the first pipe 81, the second pipe 821, the third pipe 832 and the third pipe 841 are all rubber hoses, and the second pipe 822, the third pipe 831 and the third pipe 842 are all metal pipes.
Example 4:
the basic content is the same as in example 3, except that:
the third second pipeline 842 comprises a second straight pipe section 843 and a second curved pipe section 844, the third second pipeline 841 is sequentially communicated with the steering oil tank oil inlet 31 through the second straight pipe section 843 and the second curved pipe section 844, and a vertical fixing pipeline clamp 9 is sleeved on the position, close to the joint of the second straight pipe section 843 and the second curved pipe section 844, of the second straight pipe section 843; the second rear pipeline 822 comprises a second Qu Guanduan 823, a second front pipe section 824, a second inclined straight pipe section 825 and a second rear pipe section 826, one end of the second curved pipe section 823 is communicated with the second front pipeline 821, the other end of the second curved pipe section 823 is connected with one end, far away from the steering oil temperature radiator 5, of the second front pipe section 824, the other end of the second front pipe section 824 is connected with one end, close to the steering oil temperature radiator 5, of the second rear pipe section 826 through the second inclined straight pipe section 825, and the other end of the second rear pipe section 826 extends downwards until the other end of the second rear pipe section 826 is communicated with the steering oil inlet 21; a transverse fixing pipeline clamp 10 is sleeved on the part, close to the second front pipeline 821, of the second curved pipeline section 823, and a vertical fixing pipeline clamp 9 is sleeved on the part, close to the second front pipeline section 824, of the second curved pipeline section 823.
Example 5:
the basic content is the same as in example 4, except that:
the vertical fixed pipeline clamp 9 comprises a vertical upper clamping block 91, a vertical lower clamping block 92, a vertical bolt 93 and a vertical nut 94, the vertical upper clamping block 91 comprises a vertical upper arc portion 911 and a vertical upper connecting portion 912 which are connected with each other, a vertical upper concave pipe groove 913 is formed in the bottom of the vertical upper arc portion 911, a through upper vertical bolt cavity 914 is formed in the vertical upper connecting portion 912, the vertical lower clamping block 92 comprises a vertical lower arc portion 921 and a vertical lower connecting portion 922 which are connected with each other, a vertical lower concave pipe groove 923 corresponding to the vertical upper concave pipe groove 913 is formed in the top of the vertical lower arc portion 921, a through lower vertical bolt cavity 924 is formed in the vertical lower connecting portion 922, the vertical bolt 93 sequentially penetrates through the upper vertical bolt cavity 914 and the lower vertical bolt cavity 924 and then is in threaded connection with the vertical nut 94, and the vertical upper concave pipe groove 913 and the vertical lower concave pipe groove 923 are spliced into a vertical fixed pipe cavity 95.
Example 6:
the basic content is the same as in example 4, except that:
the transverse fixing pipeline clamp 10 comprises a transverse left clamp block 11, a transverse right clamp block 12, a transverse bolt 13, a transverse nut 14 and an L-shaped plate 15, a folded plate transverse hole 151 and a folded plate vertical hole 152 are respectively formed in two folded plates of the L-shaped plate 15, the transverse left clamp block 11 comprises a transverse left connecting part 111 and a transverse left arc part 112 which are arranged up and down, a transverse left bolt hole 113 is formed in the transverse left connecting part 111, a transverse left groove 114 is formed in the right side part of the transverse left arc part 112, the transverse right clamp block 12 comprises a transverse right connecting part 121 and a transverse right arc part 122 which are arranged up and down, a transverse right bolt hole 123 is formed in the inner part of the transverse right connecting part 121, a transverse right groove 124 corresponding to the transverse left groove 114 is formed in the left side part of the transverse right arc part 122, the transverse bolt 13 sequentially passes through the transverse right bolt hole 123, the transverse left bolt hole 113 and the folded plate transverse hole 151 and then is in threaded connection with the nut 14, and the transverse right groove 124 and the transverse left groove 114 are spliced into a transverse fixing pipeline 16.
The above description is merely of preferred embodiments of the present utility model, and the scope of the present utility model is not limited to the above embodiments, but all equivalent modifications or variations according to the present disclosure will be within the scope of the claims.
Claims (6)
1. The utility model provides a turn to total pipeline system of UNICOM radiator, includes pipeline (81), no. two pipeline (82) and No. three pipeline (8), the both ends of pipeline (81) communicate with each other with steering oil tank oil-out (32), steering pump oil inlet (41) respectively, the both ends of No. two pipeline (82) communicate with each other with steering oil pump oil-out (42), steering engine oil inlet (21) respectively, the both ends of No. three pipeline (8) communicate with each other with steering engine oil-out (22), steering oil tank oil inlet (31) respectively, its characterized in that:
the steering main pipeline system further comprises a steering oil temperature radiator (5) arranged near the steering engine assembly (2), the third pipeline (8) comprises a third front pipeline (83) and a third rear pipeline (84) which are connected with each other, an oil outlet (22) of the steering engine is communicated with an oil inlet of the steering oil temperature radiator (5) through the third front pipeline (83), and an oil outlet of the steering oil temperature radiator (5) is communicated with an oil inlet (31) of the steering oil tank through the third rear pipeline (84);
the front side surface and the rear side surface of the steering oil temperature radiator (5) are radiating surfaces (50), the radiating surfaces (50) are transversely arranged relative to the trend of the frame (1), and the radiating surfaces (50) face the advancing direction of the vehicle;
the steering oil temperature radiator (5) comprises an oil inlet end (51), a radiating body (52) and an oil outlet end (53), the radiating body (52) comprises an oil inlet column (54), an upper connecting plate (55), a lower connecting plate (56) and an oil outlet column (57), the bottom end of the oil inlet column (54) is connected with the top end of the oil inlet end (51), the upper end and the lower end of the inner side surface of the oil inlet column (54) are correspondingly connected with the upper end and the lower end of the inner side surface of the oil outlet column (57) respectively through the upper connecting plate (55) and the lower connecting plate (56), the outer side surface of the oil outlet column (57) is connected with the oil outlet end (53), a plurality of radiating laminates (58) which are parallel to each other are arranged between the upper connecting plate (55) and the lower connecting plate (56), and the two ends of each radiating laminate (58) are respectively connected with the inner side surface of the oil inlet column (54) and the inner side surface of the oil outlet column (57), and the front side surface or the rear side surface of all laminates (58) form the radiating surface (50);
a heat dissipation oil duct (581) is formed in the heat dissipation laminate (58), an oil inlet oil cavity (511) is formed in the oil inlet end (51), an oil outlet oil cavity (531) is formed in the oil outlet end (53), an oil inlet column cavity (541) is formed in the oil inlet column (54), an oil outlet column cavity (571) is formed in the oil outlet column (57), a third front pipeline (83) is communicated with the bottom of the oil inlet column cavity (541) through the oil inlet oil cavity (511), the side part of the oil inlet column cavity (541) is communicated with one side of the oil outlet column cavity (571) through the heat dissipation oil duct (581), and the other side of the oil outlet column cavity (571) is communicated with a third rear pipeline (84) through the oil outlet oil cavity (531);
the radiating oil duct (581) comprises a plurality of radiating sub-oil ducts (582) which are arranged side by side, the radiating sub-oil ducts (582) and the radiating oil duct (581) have the same trend, and the width of the radiating oil duct (581) is smaller than that of the radiating laminate (58);
a plurality of radiating fins (59) are arranged between the upper connecting plate (55) and the adjacent radiating laminate (58), between the lower connecting plate (56) and the adjacent radiating laminate (58) and between the adjacent radiating laminates (58), and the two ends of the radiating fins (59) are vertically connected with the upper connecting plate (55), the lower connecting plate (56) or the radiating laminate (58) which are contacted with the upper connecting plate (55), the lower connecting plate (56) or the radiating laminate.
2. A radiator-coupled turn master piping system according to claim 1, wherein:
the second pipeline (82) comprises a second front pipeline (821) and a second rear pipeline (822) which are connected with each other, and the steering pump oil outlet (42) is communicated with the steering engine oil inlet (21) after passing through the second front pipeline (821) and the second rear pipeline (822) in sequence;
the third front pipeline (83) comprises a third front pipeline (831) and a third front pipeline (832) which are connected with each other, and the oil outlet (22) of the steering engine is communicated with the oil inlet of the steering oil temperature radiator (5) after passing through the third front pipeline (831) and the third front pipeline (832) in sequence;
the third rear pipeline (84) comprises a third rear pipeline (841) and a third rear pipeline (842) which are connected with each other, and an oil outlet of the steering oil temperature radiator (5) is communicated with an oil inlet (31) of the steering oil tank after passing through the third rear pipeline (841) and the third rear pipeline (842) in sequence;
the first pipeline (81), the second pipeline (821), the third pipeline (832) and the third pipeline (841) are all rubber hoses, and the second pipeline (822), the third pipeline (831) and the third pipeline (842) are all metal pipes.
3. A radiator-coupled turn master piping system according to claim 2, wherein: the third second pipeline (842) comprises a second straight pipe section (843) and a second curved pipe section (844), the third first pipeline (841) is communicated with the steering oil tank oil inlet (31) through the second straight pipe section (843) and the second curved pipe section (844) in sequence, and a vertical fixed pipeline clamp (9) is sleeved on the joint of the second straight pipe section (843) and the second curved pipe section (844);
the second rear pipeline (822) comprises a second curved pipe section (823), a second front pipe section (824), a second inclined straight pipe section (825) and a second rear pipe section (826), one end of the second curved pipe section (823) is communicated with the second front pipeline (821), the other end of the second curved pipe section (823) is connected with one end, far away from the steering oil temperature radiator (5), of the second front pipe section (824), the other end of the second front pipe section (824) is connected with one end, close to the steering oil temperature radiator (5), of the second rear pipe section (826) through the second inclined straight pipe section (825), and the other end of the second rear pipe section (826) extends downwards until the other end of the second curved pipe section is communicated with the steering engine oil inlet (21); a transverse fixed pipeline clamp (10) is sleeved on the part, close to the second front pipeline (821), of the second curved pipeline section (823), and a vertical fixed pipeline clamp (9) is sleeved on the part, close to the second front pipeline section (824), of the second curved pipeline section (823).
4. A radiator-coupled turn-around mains system according to claim 3, wherein: the vertical fixed pipeline clamp (9) comprises a vertical upper clamping block (91), a vertical lower clamping block (92), a vertical bolt (93) and a vertical screw cap (94), wherein the vertical upper clamping block (91) comprises a vertical upper arc part (911) and a vertical upper connecting part (912) which are connected with each other, a vertical upper concave pipe groove (913) is formed in the bottom of the vertical upper arc part (911), a through upper vertical bolt cavity (914) is formed in the vertical upper connecting part (912), the vertical lower clamping block (92) comprises a vertical lower arc part (921) and a vertical lower connecting part (922) which are connected with each other, a vertical lower concave pipe groove (923) corresponding to the vertical upper concave pipe groove (913) is formed in the top of the vertical lower arc part (921), the through lower vertical bolt cavity (924) is formed in the vertical lower connecting part (922), the vertical bolt (93) sequentially penetrates through the upper vertical bolt cavity (914) and the lower vertical bolt cavity (924) and then is in threaded connection with the vertical screw cap (94), and the vertical upper concave pipe groove (923) and the vertical lower concave pipe groove (913) are spliced to form a vertical fixed pipe (95).
5. A radiator-coupled total turn conduit system according to claim 4, wherein: the vertical lower clamping block (92) is of an L-shaped structure, the length of the vertical lower connecting portion (922) is larger than that of the vertical lower arc portion (921), and the side portion of the vertical lower arc portion (921) is vertically connected with the portion, close to the top end, of the side wall of the vertical lower connecting portion (922).
6. A radiator-coupled turn-around mains system according to claim 3, wherein: the utility model provides a horizontal fixed pipeline presss from both sides (10) including horizontal left clamp splice (11), horizontal right clamp splice (12), cross bolt (13), horizontal nut (14) and L template (15), folded plate cross bore (151) and folded plate riser (152) have been seted up respectively on two folded plates of L template (15), horizontal left clamp splice (11) are including horizontal left connecting portion (111) and horizontal left arc portion (112) that set up from top to bottom, and horizontal left bolt hole (113) have been seted up to the inside of horizontal left connecting portion (111), horizontal left concave tube groove (114) have been seted up on the right side portion of horizontal left arc portion (112), horizontal right clamp splice (12) are including horizontal right connecting portion (121) and horizontal right arc portion (122) that set up from top to bottom, horizontal right bolt hole (123) have been seted up on the left side portion of horizontal right arc portion (122) and horizontal left concave tube groove (114) corresponding horizontal right tube groove (124), horizontal bolt (13) are worn in proper order to cross right hole (123), are left concave tube groove (14), are connected into horizontal groove (124) and are horizontal tube groove (16) after horizontal tube hole (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811431357.XA CN109436088B (en) | 2018-11-26 | 2018-11-26 | Steering main pipeline system communicated with radiator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811431357.XA CN109436088B (en) | 2018-11-26 | 2018-11-26 | Steering main pipeline system communicated with radiator |
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| CN109436088A CN109436088A (en) | 2019-03-08 |
| CN109436088B true CN109436088B (en) | 2023-10-10 |
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| CN109436088A (en) | 2019-03-08 |
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