CN217330324U

CN217330324U - Engineering machine tool heat abstractor

Info

Publication number: CN217330324U
Application number: CN202123045395.1U
Authority: CN
Inventors: 罗映; 王淑超; 李丙洋; 罗全巧
Original assignee: Shandong Netlink Intelligent Vehicle Industry Technology Research Institute Co ltd; Shandong Promote Electromechanical Technology Co ltd
Current assignee: Shandong Netlink Intelligent Vehicle Industry Technology Research Institute Co ltd; Shandong Promote Electromechanical Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-08-30
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses an engineering machine tool heat abstractor, including the heat radiator, the both sides of heat radiator set up coupling assembling, and coupling assembling's inner wall is provided with the cooling tube way, the first pipeline of one end fixedly connected with of cooling tube way, the other end fixedly connected with negative pressure equipment of first pipeline, the lateral wall fixedly connected with vaulting pole two of negative pressure equipment, the other end fixedly connected with cooling device of vaulting pole two, one side of cooling device is provided with the second pipeline, the both sides lower extreme fixedly connected with guard plate of heat radiator, the other end fixedly connected with vaulting pole one of guard plate, the flexible post of lower extreme fixedly connected with of bottom plate, the other end sliding connection of flexible post has flexible groove, the lateral wall of flexible post is provided with the bolster. The utility model discloses in, be provided with shock attenuation and heat abstractor, can reduce the damage of heat radiator, increase the life of heat radiator.

Description

Engineering machine tool heat abstractor

Technical Field

The utility model relates to an engineering machine tool technical field especially relates to an engineering machine tool heat abstractor.

Background

The engineering machinery has a severe working environment and high vehicle power, generates more heat in the working process, and therefore needs to be provided with a special radiator, the radiator has the function of transferring the heat absorbed by the cooling liquid in the machine body to the outside air, and the temperature of the cooling liquid is reduced. The radiator of the prior engineering machinery such as an excavator comprises an upper water chamber, a lower water chamber, a radiator core, a radiator cover, a water drain switch and the like. The radiator core is the core part of the radiator and comprises a core body assembly and a water chamber assembly; the core assembly comprises a core body, main fins and guard plates, the core body is a combination body formed by arranging cooling pipelines and heat dissipation belts at intervals, the guard plates are arranged on the left side and the right side of the core body, and the main fins are arranged on the upper side and the lower side of the core body; the water chamber assembly is formed by welding a box-shaped drawing part, an aluminum profile or an aluminum plate.

The radiator is generally through fastening bolt fixed mounting on the mounting panel, because engineering machine's operational environment is poor, the during operation can produce very big vibrations and rock, and the mounting bracket of radiator can produce very big torsion, can lead to the radiator structure to damage for a long time. Therefore, it is necessary to improve the heat dissipation device of the engineering machine, enhance the heat dissipation effect thereof, and prolong the service life thereof.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an engineering machinery heat dissipation device with good heat dissipation effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the engineering machinery heat dissipation device comprises a heat radiator, wherein connecting assemblies are fixedly connected to two sides of the heat radiator, a cooling pipeline is arranged at a position, close to the heat radiator, of each connecting assembly, a first pipeline is fixedly connected to one end of the cooling pipeline, negative pressure equipment is fixedly connected to the other end of the first pipeline, a second support rod is fixedly connected to the side wall of the negative pressure equipment, a cooling device is fixedly connected to the other end of the second support rod, a second pipeline is arranged on one side of the cooling device, and the other end of the second pipeline is arranged at the other end of the cooling pipeline;

the protection plates are fixedly connected to the lower ends of the two sides of the radiator, the first supporting rod is fixedly connected to the other ends of the protection plates, the base plate is fixedly connected to the other ends of the first supporting rods, telescopic columns are fixedly connected to the lower ends of the base plate, telescopic grooves are slidably connected to the other ends of the telescopic columns, buffering parts are arranged on the side walls of the telescopic columns, fixing plates are fixedly connected to the other ends of the telescopic grooves, and connecting plates are fixedly connected to the upper ends of the fixing plates;

one side fixedly connected with safety slat of heat dissipation machine, middle part one side of safety slat is rotated and is connected with the pivot, the lateral wall fixedly connected with sleeve of pivot, telescopic lateral wall fixedly connected with flabellum.

Preferably: one end of the buffer piece is arranged on the bottom plate, and the other end of the buffer piece is arranged on the telescopic groove.

Preferably: the quantity of connecting plate is two, and the connecting plate setting is in the both sides of heat abstractor.

Preferably: the lower end of the fixed plate is fixedly connected with a shell.

Preferably: one side of the casing is fixedly connected with a heat dissipation frame.

Preferably, the following components: the upper end of the casing is fixedly connected with a vent plate.

Preferably: the two sides of the bottom plate are provided with sliding chutes.

Preferably: one side of the connecting plate is fixedly connected with a sliding block.

The utility model discloses following beneficial effect has:

1. the utility model discloses be provided with the cooling tube, the cooling tube can absorb the coolant liquid through negative pressure equipment, always at the cooling tube inner loop, dispel the heat for the heat dissipation machine, has fine radiating effect.

2. The utility model discloses be provided with the fan, can dispel the heat for the heat dissipation machine always, dual radiating effect dispels the heat, further improves radiating ability, and fan and negative pressure equipment can all carry out intelligent control through engineering machine tool, has fine automated control effect.

3. The utility model discloses be provided with damping device, prevent that heat abstractor work from producing vibration and causing the damage, increased heat abstractor's life.

Drawings

Fig. 1 is a front view of a heat dissipation device for engineering machinery provided by the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a side view of a heat dissipation device for engineering machinery provided by the present invention;

fig. 4 is a front view of a casing of the heat dissipation device of the engineering machine of the present invention;

fig. 5 is a three-dimensional schematic view of a casing of the heat dissipation device of the engineering machine according to the present invention;

fig. 6 is a top view of the heat dissipation device of the engineering machine according to the present invention.

Illustration of the drawings:

1. a cooling duct; 2. a heat sink; 3. a fixing plate; 4. a base plate; 5. a protection plate; 6. a first support rod; 7. a cooling device; 8. a second support rod; 9. negative pressure equipment; 10. a first conduit; 11. a second conduit; 12. a connecting plate; 13. a safety slat; 14. a fan blade; 15. a rotating shaft; 16. a sleeve; 17. a buffer member; 18. a telescopic column; 19. a telescopic groove; 20. a heat dissipation frame; 21. a breather plate; 22. a housing; 23. a connecting assembly; 24. a chute; 25. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the utility model provides a pair of engineering machine tool heat abstractor, including heat radiator 2, coupling assembling 23 is fixed respectively to the both sides of heat radiator 2, and in this embodiment, coupling assembling 23 adopts solid fixed ring. 2 one sides of heat dissipation machine are provided with cooling pipeline 1, and coupling assembling 23 has the effect of fixed cooling pipeline 1 on 2 surfaces of heat dissipation machine, and coupling assembling 23 firmly fixes cooling pipeline 1 in one side of heat dissipation machine 2, the first pipeline 10 of one end fixedly connected with of cooling pipeline 1, the other end fixedly connected with negative pressure equipment 9 of first pipeline 10, the lateral wall fixedly connected with vaulting pole two 8 of negative pressure equipment 9, the other end fixedly connected with cooling device 7 of vaulting pole two 8, cooling device 7 be used for holding the coolant liquid, like cooling water etc.. The cooling device 7 may be a cooling water tank or the like. When the negative pressure equipment 9 operates normally, cooling water can be sucked from the cooling device 7 through the first pipeline 10 and circulates through the cooling pipeline 1, so that the cooling pipeline 1 has the function of reducing the temperature, and finally flows out of the second pipeline 11 and flows back into the cooling device 7; in this embodiment, the negative pressure device 9 may adopt a water pump, and the water pump is used to suck cooling water, and of course, other devices capable of completing corresponding operations may also be adopted, which is not limited herein.

The protection plates 5 are fixedly connected to the lower ends of the two sides of the heat radiator 2, the first support rods 6 are fixedly connected to the other ends of the protection plates 5, the base plate 4 is fixedly connected to the other ends of the first support rods 6, sliding grooves 24 are formed in the two sides of the base plate 4, telescopic columns 18 are fixedly connected to the lower ends of the base plate 4, the telescopic grooves 19 are slidably connected to the other ends of the telescopic columns 18, buffer members 17 are arranged on the outer sides of the telescopic columns 18, and in the embodiment, the buffer members 17 are springs; the specific arrangement is shown in figure 2. The other end fixedly connected with fixed plate 3 of flexible groove 19, the lower extreme fixedly connected with casing 22 of fixed plate 3, one side fixedly connected with heat dissipation frame 20 of casing 22, the upper end fixedly connected with breather plate 21 of casing 22, the upper end fixedly connected with connecting plate 12 of fixed plate 3, one side fixedly connected with slider 25 of connecting plate 12, heat radiator 2 begins work and can produce a large amount of vibrations, because heat radiator 2 links together with bottom plate 4 through guard plate 5 and vaulting pole 6, produce the vibration, slide from top to bottom in flexible groove 19 through flexible post 18, the lateral wall of flexible post 18 is provided with bolster 17, the vibrations that heat radiator 2 produced play absorbing effect through bolster 17.

One side fixedly connected with safety slat 13 of heat dissipation machine 2, middle part one side of safety slat 13 is rotated and is connected with pivot 15, the lateral wall fixedly connected with sleeve 16 of pivot 15, sleeve 16's lateral wall fixedly connected with flabellum 14, the inside of heat dissipation machine 2 is provided with pivot 15, sleeve 16 that the lateral wall of pivot 15 is connected drives and rotates together, the flabellum 14 of lateral wall rotates, the production air current flows, finally dispels the heat to heat dissipation machine 2 with higher speed.

When the utility model is used, firstly the heat radiator 2 is started, the heat radiator 2 can generate a large amount of vibration when starting to work, because the heat radiator 2 is connected with the first support rod 6 and the bottom plate 4 through the protection plate 5 to generate vibration, the vibration is generated by sliding up and down in the telescopic groove 19 through the telescopic column 18, the side wall of the telescopic column 18 is provided with the buffer part 17, the vibration generated by the heat radiator 2 plays a role of damping through the buffer part 17, the negative pressure equipment 9 can absorb cooling water from the cooling device 7 through the first pipeline 10 after normal operation, the cooling water circulates through the cooling pipeline 1, the heat on the surface of the heat radiator 2 is removed in the continuous circulation process, thereby playing a role of reducing the equipment temperature, finally the cooling water flows out through the second pipeline 11 and finally flows back to the cooling device 7, the rotating shaft 15 is arranged in one side of the heat radiator 2, the rotating shaft 15 rotates, the sleeve 16 connected with the side wall of the rotating shaft 15 can be driven to rotate together, the fan blades 14 on the side wall rotate to generate air flow so as to accelerate the heat dissipation of the heat sink 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An engineering machinery heat dissipation device comprises a heat dissipation machine (2), and is characterized in that: the two sides of the heat radiator (2) are provided with connecting assemblies (23) and cooling pipelines (1), and the connecting assemblies (23) are used for fixing the cooling pipelines on the surface of the heat radiator (2); one end of the cooling pipeline (1) is fixedly connected with a first pipeline (10), the other end of the first pipeline (10) is fixedly connected with a negative pressure device (9), the side wall of the negative pressure device (9) is fixedly connected with a second support rod (8), the other end of the second support rod (8) is fixedly connected with a cooling device (7), one side of the cooling device (7) is provided with a second pipeline (11), and the other end of the second pipeline (11) is arranged at the other end of the cooling pipeline (1);

the heat radiator comprises a radiator body (2), protection plates (5) are fixedly connected to the lower ends of two sides of the radiator body (2), a first support rod (6) is fixedly connected to the other end of each protection plate (5), a base plate (4) is fixedly connected to the other end of each support rod (6), a telescopic column (18) is fixedly connected to the lower end of each base plate (4), a telescopic groove (19) is slidably connected to the other end of each telescopic column (18), a buffer piece (17) is arranged on the side wall of each telescopic column (18), a fixing plate (3) is fixedly connected to the other end of each telescopic groove (19), and a connecting plate (12) is fixedly connected to the upper end of each fixing plate (3);

one side fixedly connected with safety slat (13) of radiator (2), middle part one side of safety slat (13) is rotated and is connected with pivot (15), the lateral wall fixedly connected with sleeve (16) of pivot (15), the lateral wall fixedly connected with flabellum (14) of sleeve (16).

2. The heat dissipation device for engineering machinery according to claim 1, wherein: one end of the buffer piece (17) is arranged on the bottom plate (4), and the other end of the buffer piece (17) is arranged on the telescopic groove (19).

3. The heat dissipation device for engineering machinery according to claim 1, wherein: the number of the connecting plates (12) is two, and the connecting plates (12) are arranged on two sides of the heat radiator (2).

4. The heat dissipation device for engineering machinery according to claim 1, wherein: the lower end of the fixed plate (3) is fixedly connected with a shell (22).

5. The heat dissipation device for engineering machinery according to claim 4, wherein: one side of the shell (22) is fixedly connected with a heat dissipation frame (20).

6. The heat dissipation device for engineering machinery according to claim 4, wherein: the upper end of the machine shell (22) is fixedly connected with a vent plate (21).

7. The heat dissipation device for engineering machinery according to claim 1, wherein: and sliding grooves (24) are formed in two sides of the bottom plate (4).

8. The heat dissipation device for engineering machinery according to claim 1, wherein: one side of the connecting plate (12) is fixedly connected with a sliding block (25).