CN114059613A - Pipe belt type radiator mounting structure for loader - Google Patents

Pipe belt type radiator mounting structure for loader Download PDF

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Publication number
CN114059613A
CN114059613A CN202111429316.9A CN202111429316A CN114059613A CN 114059613 A CN114059613 A CN 114059613A CN 202111429316 A CN202111429316 A CN 202111429316A CN 114059613 A CN114059613 A CN 114059613A
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CN
China
Prior art keywords
mounting
radiator
damping piece
vibration damping
chamber body
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Granted
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CN202111429316.9A
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Chinese (zh)
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CN114059613B (en
Inventor
史志强
张永胜
田胜亮
师晓山
焦世辉
殷帆丽
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Science and Technology Branch of XCMG
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Science and Technology Branch of XCMG
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Priority to CN202111429316.9A priority Critical patent/CN114059613B/en
Publication of CN114059613A publication Critical patent/CN114059613A/en
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08Superstructures; Supports for superstructures
    • E02F9/0858Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00Arrangement in connection with cooling of propulsion units
    • B60K11/02Arrangement in connection with cooling of propulsion units with liquid cooling
    • B60K11/04Arrangement or mounting of radiators, radiator shutters, or radiator blinds

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The invention discloses a pipe-belt type radiator mounting structure for a loader, and belongs to the technical field of loaders. The radiator comprises a pipe-belt type radiator core body, the radiator core body is horizontally arranged, the left end of the radiator core body is connected with the chamber body I, and the right end of the radiator core body is connected with the chamber body II; two ends of the radiator are respectively provided with an installation frame; damping components are connected between the middle positions of the rear side surfaces of the chamber body I and the chamber body II and the mounting frame, and damping components are connected between the upper end positions and the lower end positions of the front side surfaces of the chamber body I and the chamber body II and the mounting frame respectively; according to the invention, the radiator core bodies are transversely arranged, so that the overall height of the radiator is reduced, the structure is simple, the occupied space is small, and the cost is low; and the two ends of the radiator are provided with vibration reduction structures in a 'four front and two rear' arrangement form, so that the vibration reduction performance is good, and the requirement of the radiator on transverse vibration reduction is met.

Description

Pipe belt type radiator mounting structure for loader
Technical Field
The invention relates to the technical field of loaders, in particular to a pipe-belt type radiator mounting structure for a loader.
Background
The loader is an earth and stone square machine widely used in mines, ports, docks, factories, stations, roads, railways and other areas. The loader has light load, heavy load, frequent change, severe working condition and large vibration of the whole loader during working, and the radiator for the loader not only meets the requirement of cooling performance of each system, but also ensures the capability of resisting vibration stress. The vibration damping device is connected between the radiator and the mounting frame through mounting, so that the vibration of the radiator is reduced, and the vibration resistance of the radiator is improved.
The tube-band radiator is more and more widely applied to loader products because of the advantages of light weight, low manufacturing cost and the like. At present, the tube-band type radiator is basically in a vertical mode, namely, a chamber body of the radiator is arranged at the upper end and the lower end of a core body of the radiator, radiating tubes in the core body are vertically arranged, and cooling fluid passes through the radiating tubes in the vertical direction. The radiating pipe is not influenced by the gravity of the cooling fluid, so that the vibration reduction structure of the radiator is easy to design. For example, CN103277181B discloses a radiator mounting structure, which is a vibration damping structure suitable for a vertically arranged type radiating pipe.
However, the vertical tube-strip radiator is high in height, and its accessory parts also need to be arranged in sequence, which is difficult to arrange in a short row, resulting in large volume and weight of the whole radiator, large occupied space and high cost.
Disclosure of Invention
In order to solve the technical problem, the invention provides a pipe-belt type radiator mounting structure for a loader.
The invention is realized by the following technical scheme: a pipe-belt type radiator mounting structure for a loader,
the radiator comprises a pipe-belt type radiator core body, the radiator core body is horizontally arranged, the left end of the radiator core body is connected with the chamber body I, and the right end of the radiator core body is connected with the chamber body II; two ends of the radiator are respectively provided with an installation frame; damping components are connected between the middle positions of the rear side surfaces of the chamber body I and the chamber body II and the mounting frame, and damping components are connected between the upper end positions and the lower end positions of the front side surfaces of the chamber body I and the chamber body II and the mounting frame respectively; the chamber body I and the chamber body II are provided with mounting seats for mounting vibration reduction components;
the vibration damping assembly comprises a pressure plate, a cushion block, a mounting plate, a combined vibration damping piece II and a combined vibration damping piece I which are sequentially sleeved on the bolt I;
the combined vibration damping piece I is inserted into the mounting seat in a matching mode, the combined vibration damping piece I is provided with a step which abuts against the outside of the mounting seat, and the outer end of the combined vibration damping piece I is provided with a threaded hole; the inner end of the bolt I is arranged in a threaded hole of the combined vibration damping piece I; the combined vibration damping piece II abuts against the combined vibration damping piece I, the outer end of the combined vibration damping piece II is provided with two steps, the mounting plate and the cushion block are correspondingly mounted on the two steps on the combined vibration damping piece II, and the mounting plate is connected with the mounting frame; the pressing plate is abutted between the combined vibration damping piece II and the first bolt cap body.
It further comprises the following steps: the combined vibration damping piece I comprises a steel column I and a rubber sleeve I sleeved on the steel column I, and two ends of the steel column I and two ends of the rubber sleeve I are flush; the rubber sleeve I is provided with a step which abuts against the outside of the mounting seat, and the outer end of the steel column I is provided with a step which abuts against the end part of the rubber sleeve I.
The combined vibration damping piece II comprises a steel sleeve II and a rubber sleeve II sleeved on the steel sleeve II, the inner end of the steel sleeve II is flush with the inner end of the rubber sleeve II, and the outer end of the steel sleeve II exceeds the outer end of the rubber sleeve II; the diameter of the inner end of the steel sleeve II is smaller than that of the outer end of the steel column I; the outer end of the rubber sleeve II is provided with a step, and the mounting plate is sleeved on the step at the outer end of the rubber sleeve II; the cushion block is sleeved at the outer end of the steel sleeve II and abuts against the outer end of the rubber sleeve II.
The outer end of a steel column I in the combined vibration damping piece I is provided with a threaded hole with the length smaller than that of the steel column I.
The mounting plate is a concave plate, and is provided with an axial mounting hole I matched with the combined vibration damping piece II and two vertical axial mounting holes II; and the axial mounting hole II of the mounting plate is connected with the mounting frame through a bolt II and a nut II.
The installation frame is "concave" style of calligraphy panel, and the axial mounting hole III that is relative with II one-to-one axial mounting holes of mounting panel is seted up to the intermediate position of the trailing flank of installation frame, and the upper and lower extreme position of the leading flank of installation frame is seted up respectively with II one-to-one axial mounting holes III of axial mounting hole of mounting panel.
Compared with the prior art, the invention has the beneficial effects that:
through transversely arranging the radiator core, other accessory parts are arranged in a low row, the overall height of the radiator is reduced, the structure is simple, the occupied space is small, and the cost is low; the two ends of the radiator are provided with vibration reduction structures in a 'four front and two rear' arrangement form, so that the vibration reduction performance is good, and the transverse vibration reduction requirement of the radiator is met;
the vibration reduction assembly is of a combined structure, the rubber sleeve I with the step is pressed in the mounting seat of the radiator through the steel column I, the diameter of the steel column I is larger than that of the steel sleeve II, positioning connection and mounting are facilitated, and vibration reduction performance is improved; the length of the steel sleeve II is larger than that of the rubber sleeve II, so that the cushion block can be conveniently positioned and connected, the cushion block can tightly press the rubber sleeve II, the connection strength is increased, and the vibration reduction performance can be improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of the location of the damping assembly of FIG. 2;
FIG. 4 is a schematic structural view of a combined damping piece I;
FIG. 5 is a schematic structural view of a combined damping part II;
FIG. 6 is a schematic view of a mounting plate construction;
FIG. 7 is a front view of the mounting frame;
FIG. 8 is a rear view of the mounting frame;
in the figure: 1. a heat sink; 2. a mounting frame; 2-1, axial mounting holes III; 3. a vibration reduction assembly; 4. a radiator core; 5. a chamber body I; 6. a chamber body II; 7. a mounting seat; 8. a combined vibration damping piece I; 8-1, steel column I; 8-2 parts of rubber sleeve I; 9. a combined vibration damping piece II; 9-1, steel jacket II; 9-2 parts of rubber sleeve II; 10. mounting a plate; 10-1, axial mounting holes I; 10-2, an axial mounting hole II; 11. cushion blocks; 12. pressing a plate; 13. a bolt I; 14. a bolt II; 15. and a nut II.
Detailed Description
The following detailed description of specific embodiments of the invention is provided, but it should be understood that the scope of the invention is not limited to the specific embodiments. Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Referring to fig. 1 and 2, a tube-band type radiator mounting structure for a loader is provided, in which a radiator 1 includes a tube-band type radiator core 4, the radiator core 4 is horizontally arranged, and a left end of the radiator core 4 is connected with a chamber body i 5, and a right end of the radiator core 4 is connected with a chamber body ii 6. Two ends of the radiator 1 are respectively provided with an installation frame 2, damping assemblies 3 are connected between the middle positions of the rear side surfaces of the chamber body I5 and the chamber body II 6 and the installation frame 2, and the damping assemblies 3 are respectively connected between the upper end positions and the lower end positions of the front side surfaces of the chamber body I5 and the chamber body II 6 and the installation frame 2. And the chamber body I5 and the chamber body II 6 are provided with mounting seats 7 for mounting the damping component 3.
Referring to fig. 3 to 5, the damping module 3 includes a pressing plate 12, a cushion block 11, a mounting plate 10, a combined damping member ii 9 and a combined damping member i 8, which are sequentially sleeved on a bolt i 13.
The combined vibration damping piece I8 comprises a steel column I8-1 and a rubber sleeve I8-2 sleeved on the steel column I8-1, and two ends of the steel column I8-1 and two ends of the rubber sleeve I8-2 are flush. The rubber sleeve I8-2 is provided with a step which is abutted against the outside of the mounting seat 7, and the outer end of the steel column I8-1 is provided with a step which is abutted against the end part of the rubber sleeve I8-2. The outer end of the steel column I8-1 is provided with a threaded hole with the length smaller than that of the steel column I8-1, the threaded hole is easy to machine, the length of the thread of the bolt I13 is short, and the cost is low.
The combined vibration damping piece II 9 comprises a steel sleeve II 9-1 and a rubber sleeve II 9-2 sleeved on the steel sleeve II 9-1, the inner end of the steel sleeve II 9-1 is flush with the inner end of the rubber sleeve II 9-2, and the outer end of the steel sleeve II 9-1 exceeds the outer end of the rubber sleeve II 9-2. The diameter of the inner end of the steel sleeve II 9-1 is smaller than that of the outer end of the steel column I8-1. The outer end of the rubber sleeve II 9-2 is provided with a step, the mounting plate 10 is sleeved on the step at the outer end of the rubber sleeve II 9-2, and the cushion block 11 is sleeved at the outer end of the steel sleeve II 9-1 and is abutted against the outer end of the rubber sleeve II 9-2.
Referring to fig. 6, the mounting plate 10 is a concave plate, and the mounting plate 10 is provided with an axial mounting hole i 10-1 matched with the combined vibration damping piece ii 9 and two vertically arranged axial mounting holes ii 10-2; the axial mounting hole II 10-2 of the mounting plate 10 is connected with the mounting frame 2 through a bolt II 14 and a nut II 15.
Referring to fig. 7 and 8, the mounting frame 2 is a concave plate, axial mounting holes iii 2-1 are formed in the middle of the rear side of the mounting frame 2 and are opposite to the axial mounting holes ii 10-2 of the mounting plate 10, and axial mounting holes iii 2-1 are formed in the upper and lower ends of the front side of the mounting frame 2 and are opposite to the axial mounting holes ii 10-2 of the mounting plate 10.
The installation steps are as follows:
as shown in connection with figure 4 of the drawings,
firstly, a combined vibration damping piece I8 in a vibration damping component 3 is correspondingly inserted into an installation seat 7 of a chamber body I5 or a chamber body II 6, then a combined vibration damping piece II 9 is correspondingly inserted into an axial installation hole I10-1 of an installation plate 10, a cushion block 11 is tightly pressed on the installation plate 10, a bolt I13 sequentially penetrates through a pressing plate 12, the cushion block 11 and the combined vibration damping piece II 9 to be matched and screwed with a threaded hole of the combined vibration damping piece I8, so that the fixed connection can prevent axial looseness, and the installation is very simple and convenient;
then, a pair of bolts II 14 passes through a pair of axial mounting holes II 10-2 on the mounting plate 10 and a pair of axial mounting holes III 2-1 on the mounting frame 2, and the bolts II 14 are screwed by using nuts 15 to fix the vibration reduction assembly 3 on the mounting frame 2;
according to the fixing mode, two sets of damping assemblies 3 are connected with the rear sides of the radiator 1 and the mounting frame 2, and then four sets of damping assemblies 3 are connected with the front sides of the radiator 1 and the mounting frame 2.
In the embodiment, the radiator core body is transversely arranged, so that other accessory parts are arranged in a low row, the overall height of the radiator is reduced, the structure is simple, the occupied space is small, and the cost is low; and the two ends of the radiator are provided with vibration reduction structures in a 'four front and two rear' arrangement form, so that the vibration reduction performance is good, and the requirement of the radiator on transverse vibration reduction is met.
In the embodiment, the damping assembly is of a combined structure, the diameter of the excircle of the convex rubber sleeve I8-2 of the combined damping piece I8 is the same as that of the convex rubber sleeve II 9-2 of the combined damping piece II 9, the diameter of the excircle of the steel column I8-1 is larger than that of the steel sleeve II 9-1, and the convex rubber sleeve II 9-2 is tightly pressed by the steel column I8-1, so that the positioning connection is facilitated, and the damping performance can be improved. The length of the convex rubber sleeve II 9-2 of the combined vibration damping piece II 9 is smaller than that of the steel sleeve II 9-1, so that the cushion block 11 is conveniently connected with the steel sleeve II 9-1 in a positioning mode, the cushion block 11 is enabled to tightly press the convex rubber sleeve II 9-2, the connection strength is increased, and the vibration damping performance can be improved.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (6)

1. A pipe-belt type radiator mounting structure for a loader,
the method is characterized in that:
the radiator (1) comprises a pipe-belt type radiator core body (4), the radiator core body (4) is horizontally arranged, the left end of the radiator core body (4) is connected with a chamber body I (5), and the right end of the radiator core body (4) is connected with a chamber body II (6); two ends of the radiator (1) are respectively provided with an installation frame (2); damping assemblies (3) are connected between the middle positions of the rear side surfaces of the chamber body I (5) and the chamber body II (6) and the mounting frame (2), and damping assemblies (3) are respectively connected between the upper end positions and the lower end positions of the front side surfaces of the chamber body I (5) and the chamber body II (6) and the mounting frame (2); mounting holes (7) for mounting the vibration damping component (3) are formed in the chamber body I (5) and the chamber body II (6);
the vibration damping assembly (3) comprises a pressure plate (12), a cushion block (11), a mounting plate (10), a combined vibration damping piece II (9) and a combined vibration damping piece I (8) which are sequentially sleeved on a bolt I (13);
the combined vibration damping piece I (8) is inserted into the mounting seat (7) in a matching mode, the combined vibration damping piece I (8) is provided with a step which abuts against the outside of the mounting seat (7), and the outer end of the combined vibration damping piece I (8) is provided with a threaded hole; the inner end of the bolt I (13) is arranged in a threaded hole of the combined vibration damping piece I (8); the combined damping piece II (9) is abutted against the combined damping piece I (8), the outer end of the combined damping piece II (9) is provided with two steps, the mounting plate (10) and the cushion block (11) are correspondingly mounted on the two steps on the combined damping piece II (9), and the mounting plate (10) is connected with the mounting frame (2); the pressing plate (12) abuts against the space between the combined vibration damping piece II (9) and the bolt I (13) cap body.
2. The tube-band radiator mounting structure for a loader of claim 1, characterized in that: the combined vibration damping piece I (8) comprises a steel column I (8-1) and a rubber sleeve I (8-2) sleeved on the steel column I (8-1), and two ends of the steel column I (8-1) and two ends of the rubber sleeve I (8-2) are flush; the rubber sleeve I (8-2) is provided with a step which abuts against the outside of the mounting seat (7), and the outer end of the steel column I (8-1) is provided with a step which abuts against the end part of the rubber sleeve I (8-2).
3. The tube-band radiator mounting structure for a loader according to claim 2, characterized in that: the combined vibration damping piece II (9) comprises a steel sleeve II (9-1) and a rubber sleeve II (9-2) sleeved on the steel sleeve II (9-1), the inner end of the steel sleeve II (9-1) is flush with the inner end of the rubber sleeve II (9-2), and the outer end of the steel sleeve II (9-1) exceeds the outer end of the rubber sleeve II (9-2); the diameter of the inner end of the steel sleeve II (9-1) is smaller than that of the outer end of the steel column I (8-1); the outer end of the rubber sleeve II (9-2) is provided with a step, and the mounting plate (10) is sleeved on the step at the outer end of the rubber sleeve II (9-2); the cushion block (11) is sleeved at the outer end of the steel sleeve II (9-1) and abuts against the outer end of the rubber sleeve II (9-2).
4. The tube-band radiator mounting structure for a loader according to claim 2, characterized in that: the outer end of a steel column I (8-1) in the combined vibration damping piece I (8) is provided with a threaded hole with the length smaller than that of the steel column I (8-1).
5. The tube-band radiator mounting structure for a loader of claim 1, characterized in that: the mounting plate (10) is a concave plate, an axial mounting hole I (10-1) matched with the combined vibration damping piece II (9) and two axial mounting holes II (10-2) which are vertically arranged are formed in the mounting plate (10); an axial mounting hole II (10-2) of the mounting plate (10) is connected with the mounting frame (2) through a bolt II (14) and a nut II (15).
6. The tube-band radiator mounting structure for a loader of claim 5, characterized in that: the mounting frame (2) is a concave plate, axial mounting holes III (2-1) which are one-to-one opposite to the axial mounting holes II (10-2) of the mounting plate (10) are formed in the middle of the rear side face of the mounting frame (2), and axial mounting holes III (2-1) which are one-to-one opposite to the axial mounting holes II (10-2) of the mounting plate (10) are formed in the upper end position and the lower end position of the front side face of the mounting frame (2) respectively.
CN202111429316.9A 2021-11-29 2021-11-29 Pipe belt type radiator mounting structure for loader Active CN114059613B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111429316.9A CN114059613B (en) 2021-11-29 2021-11-29 Pipe belt type radiator mounting structure for loader

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Application Number Priority Date Filing Date Title
CN202111429316.9A CN114059613B (en) 2021-11-29 2021-11-29 Pipe belt type radiator mounting structure for loader

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CN114059613A true CN114059613A (en) 2022-02-18
CN114059613B CN114059613B (en) 2022-11-29

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9708974A (en) * 1996-05-04 1999-08-03 Ford Motor Co Radiator and condenser assembly
US20140224558A1 (en) * 2012-03-28 2014-08-14 Komatsu Ltd. Bulldozer
WO2014199418A1 (en) * 2013-06-13 2014-12-18 住友理工株式会社 Vibration damping device
CN204757741U (en) * 2015-05-23 2015-11-11 邢剑杰 Full aluminium radiator of pipe racks formula
CN206111938U (en) * 2016-08-15 2017-04-19 中国航空工业集团公司沈阳发动机设计研究所 Take bracket component of multilayer damping pad
CN214742948U (en) * 2021-03-23 2021-11-16 蔚来汽车科技(安徽)有限公司 Double-layer vibration isolation suspension device for vehicle and vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9708974A (en) * 1996-05-04 1999-08-03 Ford Motor Co Radiator and condenser assembly
US20140224558A1 (en) * 2012-03-28 2014-08-14 Komatsu Ltd. Bulldozer
WO2014199418A1 (en) * 2013-06-13 2014-12-18 住友理工株式会社 Vibration damping device
CN204757741U (en) * 2015-05-23 2015-11-11 邢剑杰 Full aluminium radiator of pipe racks formula
CN206111938U (en) * 2016-08-15 2017-04-19 中国航空工业集团公司沈阳发动机设计研究所 Take bracket component of multilayer damping pad
CN214742948U (en) * 2021-03-23 2021-11-16 蔚来汽车科技(安徽)有限公司 Double-layer vibration isolation suspension device for vehicle and vehicle

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