CN216742284U

CN216742284U - Be used for independent heat abstractor of excavator flow control

Info

Publication number: CN216742284U
Application number: CN202122577092.8U
Authority: CN
Inventors: 钟磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-06-14
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses an independent heat dissipation device for flow control of an excavator, and relates to the technical field of excavator protection, wherein the independent heat dissipation device comprises a base, a heat dissipation plate and a heat dissipation plate, wherein the base comprises a table top for mounting and fixing the heat dissipation device; the heat dissipation mechanism is arranged on the base and comprises a storage component arranged on the base and a heat dissipation component arranged on the base, the storage component is used for storing the overheated hydraulic oil, and the heat dissipation component is used for dissipating the heat of the overheated hydraulic oil and accelerating the cooling speed; and the control mechanism is arranged on the base and used for controlling the amount of the hydraulic oil in the storage assembly. According to the flow-control independent heat dissipation device for the excavator, the cooling water is driven by the water pump to dissipate heat and cool the overheated hydraulic oil entering the storage box, so that the heat dissipation speed is greatly increased, the heat dissipation effect is improved, the normal use of the excavator is ensured, the excavation speed is increased, and the cost increase caused by manual heat dissipation is reduced.

Description

Be used for independent heat abstractor of excavator flow control

Technical Field

The utility model relates to the technical field of excavator protection, in particular to an independent heat dissipation device for excavator flow control.

Background

An excavator, also known as a digging machine, is an earthwork machine which uses a bucket to dig materials higher or lower than a bearing surface and loads the materials into a transport vehicle or unloads the materials to a stockyard, wherein the materials dug by the excavator mainly comprise soil, coal, silt, soil after pre-loosening and rock. In recent years, the development of engineering machinery is relatively fast, an excavator becomes one of the most important engineering machinery in engineering construction, and in the using process of the excavator, hydraulic oil is needed to drive a mechanical arm, so that the hydraulic oil is overheated, and the use of the mechanical arm of the excavator is affected.

The existing excavator radiating device mostly replaces hydraulic oil or stops the excavator to wait for cooling, so that the construction speed is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flow-control independent heat dissipation device for an excavator, which overcomes the defects of the prior art, cools overheated hydraulic oil by driving cooling water through a water pump, and returns the hydraulic oil to a mechanical arm by controlling the flow, and has the characteristics of high heat dissipation efficiency, low manual labor intensity and accurate flow control.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

a flow control independent heat dissipation device for an excavator comprises

The base comprises a table top and is used for installing and fixing the heat dissipation device;

the heat dissipation mechanism is arranged on the base and comprises a storage component arranged on the base and a heat dissipation component arranged on the base, the storage component is used for storing the overheated hydraulic oil, and the heat dissipation component is used for dissipating the heat of the overheated hydraulic oil and accelerating the cooling speed;

and the control mechanism is arranged on the base and used for controlling the amount of the hydraulic oil in the storage assembly.

Further, the storage subassembly is including setting up the bin on the mesa and installing in advancing oil pipe of bin one side, it sets firmly the connecting plate that is used for connecting the inside oil pipe of hydraulic pump to advance oil pipe surface, a plurality of dead levers are installed to connecting plate one side, it still installs out oil pipe to bin opposite side.

Further, radiator unit is including installing the water tank on the mesa and being used for driving the water pump of cooling water circulation in the water tank, water tank one side is equipped with the circulating line, the circulating line other end is connected with the water pump, the water tank opposite side is equipped with the connecting tube, the water tank is connected with the water pump through the connecting tube, still install the water inlet on the water tank.

Furthermore, the base further comprises a fixing plate for fixing the device and a plurality of support rods arranged below the table board, and the fixing plates are respectively arranged at the other ends of the support rods.

Further, control mechanism still is equipped with the motor frame including the axis of rotation that is used for controlling the control motor of play oil pipe flow and is connected with the control motor output, still be equipped with the motor frame under the control motor, be equipped with the bolt on the motor frame, the motor frame is fixed in on the mesa through the bolt.

Further, the control assembly is still including locating the transmission shaft of axis of rotation one end and installing the belt on the transmission shaft, the transmission shaft is also installed to the belt other end, the transmission shaft lower surface is equipped with the valve, the valve is installed on an oil pipe, still install the flowmeter on the oil pipe.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the cooling water is driven by the water pump to carry out heat dissipation and cooling on the overheated hydraulic oil entering the storage box, so that the heat dissipation speed is greatly increased, the heat dissipation effect is improved, the normal use of the excavator is ensured, the excavation speed is increased, and the cost increase caused by manual heat dissipation is reduced.

According to the utility model, the flowmeter and the valve are arranged, so that the opening and closing of the valve can be automatically controlled, the storage quantity of hydraulic oil in the mechanical arm is ensured, the hydraulic oil is cooled in batches without influencing the use of the mechanical arm, and the construction efficiency is greatly improved.

The utility model has the characteristics of high heat dissipation efficiency, low labor intensity and accurate flow control.

Drawings

FIG. 1 is a schematic view of an external overall structure of a flow control independent heat dissipation device for an excavator;

FIG. 2 is a schematic view of an external second perspective view of a flow control independent heat sink for an excavator;

FIG. 3 is a schematic top view of a flow control independent heat sink for an excavator;

FIG. 4 is a schematic view of a flow control independent heat sink of the excavator, partially enlarged at A in FIG. 1;

fig. 5 is a schematic view of a partial enlarged structure at B in fig. 3 of the flow control independent heat sink for the excavator.

In the figure: 100. a base; 101. a table top; 102. a fixing plate; 103. a support bar; 200. a heat dissipation mechanism; 201. a storage tank; 202. an oil inlet pipe; 203. a connecting plate; 204. fixing the rod; 205. an oil outlet pipe; 206. a water tank; 207. a water pump; 208. a circulation pipe; 209. connecting a pipeline; 210. a water inlet; 300. a control mechanism; 301. controlling the motor; 302. a rotating shaft; 303. a motor frame; 304. a bolt; 305. a drive shaft; 306. a belt; 307. a valve; 308. a flow meter.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention relates to a flow control independent heat dissipation device for an excavator, comprising

A base 100 including a table 101 for mounting and fixing a heat sink;

the heat dissipation mechanism 200 is arranged on the base 100, and comprises a storage component arranged on the base 100 and a heat dissipation component arranged on the base 100, wherein the storage component is used for storing the overheated hydraulic oil, and the heat dissipation component is used for dissipating heat of the overheated hydraulic oil and increasing the cooling speed;

the control mechanism 300 is disposed on the base 100 and is used for controlling the amount of hydraulic oil in the storage assembly.

When using this independent heat abstractor to cool down the heat dissipation to the inside hydraulic oil of excavator arm, in the leading-in radiator unit of overheated hydraulic oil, utilize radiator unit to cool down the heat dissipation, control the flow of hydraulic oil through control mechanism 300, guarantee that the excavator arm can normally be used, can carry out rapid cooling to hydraulic oil in the construction, in time replace the hydraulic oil after the heat dissipation for the construction speed of excavator greatly.

In order to lead hydraulic oil into the storage tank 201, the storage assembly comprises a storage tank 201 arranged on the table board 101 and an oil inlet pipe 202 arranged on one side of the storage tank 201, a connecting plate 203 used for connecting an oil pipe inside the hydraulic pump is fixedly arranged on the outer surface of the oil inlet pipe 202, a plurality of fixing rods 204 are arranged on one side of the connecting plate 203, an oil outlet pipe 205 is further arranged on the other side of the storage tank 201, the oil inlet pipe 202 and an oil tank inside the mechanical arm are connected through the fixing rods 204 by the connecting plate 203, overheated hydraulic oil is led into the storage tank 201, and the hydraulic oil after heat dissipation returns to the hydraulic pump through the oil outlet pipe 205.

In order to accelerate the cooling and heat dissipation of the hydraulic oil, the heat dissipation assembly comprises a water tank 206 installed on the table board 101 and a water pump 207 used for driving cooling water in the water tank 206 to circulate, a circulation pipeline 208 is arranged on one side of the water tank 206, the other end of the circulation pipeline 208 is connected with the water pump 207, a connecting pipeline 209 is arranged on the other side of the water tank 206, the water tank 206 is connected with the water pump 207 through the connecting pipeline 209, a water inlet 210 is further installed on the water tank 206, the water pump 207 enables the cooling water in the water tank 206 to flow in the circulation pipeline 208, the hydraulic oil in the internal storage tank 201 is cooled, the low temperature of the cooling water is guaranteed, and the low-temperature cooling water is added into the water tank 206 through the water inlet 210.

In order to mount and fix the heat sink, the base 100 further includes a fixing plate 102 for fixing the heat sink and a plurality of support rods 103 mounted under the table 101, wherein the fixing plates 102 are respectively disposed at the other ends of the support rods 103.

In order to realize the purpose of automatically controlling the flow, the control mechanism 300 comprises a control motor 301 for controlling the flow of the oil outlet pipe 205 and a rotating shaft 302 connected with the output end of the control motor 301, a motor frame 303 is further arranged below the control motor 301, a bolt 304 is arranged on the motor frame 303, the motor frame 303 is fixed on the table top 101 through the bolt 304, the control motor 301 is started to drive the rotating shaft 302 to start working, the control motor 301 is fixed on the table top 101 through the motor frame 303, and the device is prevented from shaking when the control motor 301 works.

In order to prevent the oil amount of the hydraulic oil in the mechanical arm from being too low, the control assembly further comprises a transmission shaft 305 arranged at one end of the rotating shaft 302 and a belt 306 arranged on the transmission shaft 305, the transmission shaft 305 is also arranged at the other end of the belt 306, a valve 307 is arranged on the lower surface of the transmission shaft 305, the valve 307 is arranged on the oil outlet pipe 205, a flow meter 308 is further arranged on the oil outlet pipe 205, the control motor 301 is controlled through the flow meter 308, the amount of the hydraulic oil flowing out of the oil outlet pipe 205 is increased, the control motor 301 controls the valve 307, and the flow control is facilitated.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an independent heat abstractor for excavator flow control which characterized in that: comprises that

A base (100) comprising a table top (101) for mounting and securing a heat sink;

the heat dissipation mechanism (200) is arranged on the base (100) and comprises a storage component arranged on the base (100) and a heat dissipation component arranged on the base (100), wherein the storage component is used for storing overheated hydraulic oil, and the heat dissipation component is used for dissipating heat of the overheated hydraulic oil and accelerating the cooling speed;

and the control mechanism (300) is arranged on the base (100) and is used for controlling the amount of hydraulic oil in the storage assembly.

2. The flow-control independent heat dissipation device for the excavator according to claim 1, wherein: the storage assembly comprises a storage box (201) arranged on the table board (101) and an oil inlet pipe (202) arranged on one side of the storage box (201), wherein the outer surface of the oil inlet pipe (202) is fixedly provided with a connecting plate (203) used for connecting an oil pipe inside a hydraulic pump, a plurality of fixing rods (204) are arranged on one side of the connecting plate (203), and an oil outlet pipe (205) is further arranged on the other side of the storage box (201).

3. The flow-control independent heat dissipation device for the excavator according to claim 2, wherein: the heat dissipation assembly comprises a water tank (206) arranged on the table board (101) and a water pump (207) used for driving cooling water to circulate in the water tank (206), a circulation pipeline (208) is arranged on one side of the water tank (206), the other end of the circulation pipeline (208) is connected with the water pump (207), a connecting pipeline (209) is arranged on the other side of the water tank (206), the water tank (206) is connected with the water pump (207) through the connecting pipeline (209), and a water inlet (210) is further arranged on the water tank (206).

4. The flow-control independent heat dissipation device for the excavator according to claim 1, wherein: the base (100) further comprises a fixing plate (102) used for fixing the device and a plurality of supporting rods (103) arranged below the table board (101), and the fixing plates (102) are arranged at the other ends of the supporting rods (103) respectively.

5. The flow-control independent heat dissipation device for the excavator according to claim 1, wherein: control mechanism (300) are including being used for controlling the control motor (301) of oil pipe (205) flow and axis of rotation (302) of being connected with control motor (301) output, still be equipped with motor frame (303) under control motor (301), be equipped with bolt (304) on motor frame (303), motor frame (303) are fixed in on mesa (101) through bolt (304).

6. The flow-control independent heat dissipation device for the excavator according to claim 5, wherein: control mechanism is still including locating transmission shaft (305) of axis of rotation (302) one end and installing belt (306) on transmission shaft (305), transmission shaft (305) are also installed to belt (306) other end, transmission shaft (305) lower surface is equipped with valve (307), install on oil pipe (205) valve (307), still install flowmeter (308) on oil pipe (205).