CN213685445U - Flameout electromagnetic valve of excavator - Google Patents

Abstract

The utility model discloses an excavator flameout solenoid valve, which belongs to the field of solenoid valves, and comprises a lower shell, an upper shell and a flameout solenoid valve, wherein the flameout solenoid valve is arranged inside the lower shell, the upper end of the lower shell is provided with four grooves, the lower end of the upper shell is fixedly connected with four clamping blocks matched with the grooves, one end of the lower shell is slidably connected with two sliding doors, the inner walls of the sliding doors are provided with strip-shaped slideways, both ends of the lower shell are fixedly connected with trapezoidal lugs matched with the strip-shaped slideways, a cooling liquid storage box is fixedly connected in the lower shell, a miniature water pump is arranged in the cooling liquid storage box, the output end of the miniature water pump is connected with a water pipe, the cooling liquid storage box is provided with two water outlets matched with the water pipe, both ends of the lower shell are fixedly connected with a plurality of radiating fins, meanwhile, the utility model can be assembled and disassembled at any time, and is convenient for carrying and use.

Description

Flameout electromagnetic valve of excavator

Technical Field

The utility model relates to a solenoid valve field, more specifically say, relate to an excavator flame-out solenoid valve.

Background

Electromagnetic valve) is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured. There are many types of solenoid valves, with different solenoid valves functioning at different locations in the control system, the most common being one-way valves, safety valves, directional control valves, speed control valves, etc.

Have inclosed chamber in the solenoid valve, it has the through-hole to open in the different positions, different oil pipe of every jogged joint, be the piston in the middle of the chamber, the two sides is two electro-magnets, which side's magnet coil circular telegram valve body will be attracted which side, open or close different oil discharge hole through the removal of control valve body, and the inlet port is normally open, and hydraulic oil will get into different oil extraction pipes, then the piston that promotes the hydro-cylinder through the pressure of oil, the piston drives the piston rod again, the piston rod drives mechanical device. Thus, the mechanical movement is controlled by controlling the current on-off of the electromagnet.

The flameout electromagnetic valve of the excavator mainly controls the work and flameout of the excavator by controlling whether crude oil circulates or not, so that whether the flameout electromagnetic valve can work normally is very important to the operation of the excavator, an important factor influencing the flameout electromagnetic valve is temperature, and when the temperature is too high, the normal operation of the flameout electromagnetic valve can be influenced, and even the electromagnetic valve is damaged.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an excavator flame-out solenoid valve, it can realize carrying out good heat dissipation to the solenoid valve, can be along with tearing open, portable uses simultaneously along with the dress.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An extinction electromagnetic valve of an excavator comprises a lower shell, an upper shell and an extinction electromagnetic valve, wherein the extinction electromagnetic valve is installed inside the lower shell, the upper end of the lower shell is provided with four grooves in a chiseled mode, the lower end of the upper shell is fixedly connected with four clamping blocks matched with the grooves, one end of the lower shell is slidably connected with two sliding doors, the inner walls of the sliding doors are provided with strip-shaped slideways in a chiseled mode, two ends of the lower shell are fixedly connected with trapezoidal lugs matched with the strip-shaped slideways in a chiseled mode, a cooling liquid storage box is fixedly connected inside the lower shell, a micro water pump is installed inside the cooling liquid storage box, the output end of the micro water pump is connected with a water pipe, two water outlets matched with the water pipe are arranged on the cooling liquid storage box in a chiseled mode, a plurality of radiating, the water pipe runs through the pipe passageway, the water pipe winding can realize carrying out good heat dissipation to the solenoid valve on flame-out solenoid valve outer wall, can be along with the dress simultaneously and along with tearing open portable uses.

Further, a compression spring is fixedly connected between the cooling liquid storage tank and the flameout electromagnetic valve and fixedly connected with the cooling liquid storage tank, and when the device shakes, the compression spring can slow down the flameout electromagnetic valve to shake forwards and backwards in the device.

Further, fixedly connected with block rubber in the upper casing, radian and flame-out solenoid valve outer wall phase-match on the block rubber, when the device takes place to rock, the block rubber can slow down flame-out solenoid valve and rock from top to bottom in the device.

Furthermore, two equal fixedly connected with semicircle pipeline of the relative one end of sliding door, cup joint solid fixed ring on the semicircle pipeline outer wall, when the sliding door was closed, two semicircle pipelines merged, and protection flame-out solenoid valve joint is damaged by the external world.

Furthermore, a first rectangular through hole is dug in the lower shell, a second rectangular through hole is formed in the cooling liquid storage box, the second rectangular through hole is connected with an opening and closing door through a hinge, and a handle is fixedly connected to the opening and closing door, so that the cooling liquid can be supplemented at regular time, and the handle is convenient to open and close the opening and closing door.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize carrying out good heat dissipation to the solenoid valve, can be along with tearing open, portable uses along with the dress simultaneously.

(2) And when the device shakes, the compression spring can slow down the flameout electromagnetic valve to shake forwards and backwards in the device.

(3) Fixedly connected with block rubber in the upper housing, radian and flame-out solenoid valve outer wall phase-match on the block rubber, when the device takes place to rock, the block rubber can slow down the flame-out solenoid valve and rock from top to bottom in the device.

(4) The equal fixedly connected with semicircle pipeline of the relative one end of two sliding doors, cup jointed solid fixed ring on the semicircle pipeline outer wall, when the sliding door was closed, two semicircle pipelines merged, and protection flame-out solenoid valve joint is damaged by the external world.

(5) Lower casing is last to be dug there is first rectangle through-hole, and it has second rectangle through-hole to open on the coolant liquid storage box, and hinged joint has the door that opens and shuts on the second rectangle through-hole, fixedly connected with handle on the door that opens and shuts to can regularly supply the coolant liquid, the handle conveniently opens and shuts opening of door and close.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a top sectional view of the present invention;

FIG. 3 is an enlarged view of the connection between the lower case and the sliding door according to the present invention;

FIG. 4 is a cross-sectional view of a coolant storage tank of the present invention;

FIG. 5 is a side sectional view of the present invention;

fig. 6 is a perspective view of the upper case of the present invention

The reference numbers in the figures illustrate:

the device comprises a lower shell 1, an upper shell 2, a groove 3, a sliding door 4, a semicircular pipeline 5, a radiating fin 6, a cooling liquid storage tank 7, a water pipe 8, a flameout electromagnetic valve 9, a fixing ring 10, a rubber block 11, a circular pipe channel 12, a miniature water pump 13, a compression spring 14 and an opening and closing door 15.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like 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 description, but do not indicate or imply that the device or element referred to 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", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, an excavator flameout solenoid valve comprises a lower shell 1, an upper shell 2 clamped with the lower shell 1, and a flameout solenoid valve 9 installed inside the lower shell 1, wherein four grooves 3 are formed in the upper end of the lower shell 1, four clamping blocks matched with the grooves 3 are fixedly connected to the lower end of the upper shell 2, protrusions are arranged on the outer walls of the clamping blocks, so that the lower shell 1 and the upper shell 2 are firmly clamped, a rubber block 11 is fixedly connected inside the upper shell 2, the radian of the rubber block 11 is matched with the outer wall of the flameout solenoid valve 9, one end, located inside the lower shell 1, of the flameout solenoid valve 9 is pressed and fixed through the rubber block 11, and when the device shakes, the rubber block 11 can slow down the flameout solenoid valve 9 to shake up;

one end of the lower shell 1 is connected with two sliding doors 4 in a sliding way, the inner wall of each sliding door 4 is provided with a strip-shaped slideway, two ends of the lower shell 1 are fixedly connected with trapezoidal lugs matched with the strip-shaped slideways, a fixing screw is connected between each trapezoidal lug and the corresponding sliding door 4 in a threaded way, the sliding door 4 and each trapezoidal lug are respectively provided with a threaded hole and a threaded groove matched with the fixing screw, two semicircular pipelines 5 are fixedly connected onto the sliding doors 4, when the sliding doors 4 are closed, the sliding doors 4 and the trapezoidal lugs are connected through the fixing screws, the two semicircular pipelines 5 are spliced and combined, the outer wall of each semicircular pipeline 5 is sleeved with a fixing ring 10, the two spliced semicircular pipelines 5 are firmly fixed through the fixing rings 10, the joints of the flameout electromagnetic valves are protected from being damaged by the outside, the combined semicircular pipelines 5 fix the outer leaking ends of the flameout electromagnetic valves 9 in a locking way, and the sliding doors 4 on, then the upper shell 2 is taken down, and the flameout electromagnetic valve 9 can be disassembled.

Referring to fig. 2-5, a coolant storage tank 7 is fixedly connected in the lower housing 1, a micro-water pump 13 is installed in the coolant storage tank 7, a person skilled in the art selects a micro-water pump 13 with a suitable type, for example, the micro-water pump 13 with the type KHS is selected for installation, the output end of the micro-water pump 13 is connected with a water pipe 8, two water outlets matched with the water pipe 8 are cut on the coolant storage tank 7, one end of the water pipe 8 is fixedly connected with the output end of the micro-water pump 13, the other end of the water pipe 8 is fixedly connected with the water outlet on the coolant storage tank 7, a plurality of heat dissipation fins 6 are fixedly connected at both ends of the lower housing 1, the heat dissipation fins 6 penetrate through the outer wall of the lower housing 1, circular pipe channels 12 are cut between the plurality of heat dissipation fins 6, both ends of the water pipe 8 penetrate through two circular pipe channels 12 respectively, the water pipe, and the water pipe 8 is spiral.

Referring to fig. 1-6, a compression spring 14 is fixedly connected between the coolant storage tank 7 and the flameout solenoid valve 9, the compression spring is fixedly connected with the coolant storage tank 7, when the device shakes, the compression spring 14 can slow down the front and back shaking of the flameout solenoid valve in the device, a first rectangular through hole is drilled in the lower shell 1, a second rectangular through hole is formed in the coolant storage tank 7, an opening and closing door 15 is hinged to the second rectangular through hole, and a handle is fixedly connected to the opening and closing door 15, so that the coolant can be supplemented at regular time, and the handle facilitates the opening and closing of the opening and closing door.

During installation, the sliding door 4 is firstly opened by a technician, the flameout solenoid valve 9 is inserted into the spiral water pipe 8, the free end of the compression spring 14 is tightly attached to the flameout solenoid valve 9, the sliding doors 4 are combined, the fixing ring 10 is well installed to combine and fix the semicircular pipeline 5, the upper shell 2 is covered, the upper shell 2 is clamped with the lower shell 1, when the device starts to work, the miniature water pump 13 inputs cooling liquid into the water pipe 8 from the output end, the cooling liquid flows through the outer wall of the flameout solenoid valve 9 and takes away heat, when the cooling liquid flows through the circular pipe channel 12, the heat is guided out to the outside by the heat radiating fins 6, and finally the cooling liquid flows into the cooling liquid storage box again to form circulation, so that the electromagnetic valve is well cooled, meanwhile, the device can be disassembled and assembled from the flameout solenoid valve 9 along with the assembly, can be disassembled and assembled according to the.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. The utility model provides an excavator flame out solenoid valve, includes casing (1) down, goes up casing (2) and flame out solenoid valve (9), and inside casing (1) down installed flame out solenoid valve (9), its characterized in that: the upper end of the lower shell (1) is provided with four grooves (3), the lower end of the upper shell (2) is fixedly connected with four clamping blocks matched with the grooves (3), one end of the lower shell (1) is slidably connected with two sliding doors (4), the inner wall of each sliding door (4) is provided with a strip-shaped slideway, the two ends of the lower shell (1) are fixedly connected with trapezoidal lugs matched with the strip-shaped slideways, the lower shell (1) is internally and fixedly connected with a cooling liquid storage box (7), a miniature pump (13) is arranged in the cooling liquid storage box (7), the output end of the miniature pump (13) is connected with a water pipe (8), the cooling liquid storage box (7) is provided with two water outlets matched with the water pipe (8), the two ends of the lower shell (1) are fixedly connected with a plurality of heat dissipation fin channels (6) and a plurality of circles (12) are arranged between the heat dissipation fins (6), the water pipe (8) penetrates through the circular pipe channel (12), and the water pipe (8) is wound on the outer wall of the flameout electromagnetic valve (9).

2. The flameout electromagnetic valve for the excavator as claimed in claim 1, wherein the flameout electromagnetic valve comprises: and a compression spring (14) is fixedly connected between the cooling liquid storage tank (7) and the flameout electromagnetic valve (9), and the compression spring is fixedly connected with the cooling liquid storage tank (7).

3. The flameout electromagnetic valve for the excavator as claimed in claim 1, wherein the flameout electromagnetic valve comprises: go up fixedly connected with rubber block (11) in casing (2), radian and flame-out solenoid valve (9) outer wall phase-match on rubber block (11).

4. The flameout electromagnetic valve for the excavator as claimed in claim 1, wherein the flameout electromagnetic valve comprises: two equal fixedly connected with semicircle pipeline (5) of one end that sliding door (4) are relative, cup joint solid fixed ring (10) on semicircle pipeline (5) outer wall.

5. The flameout electromagnetic valve for the excavator as claimed in claim 1, wherein the flameout electromagnetic valve comprises: lower casing (1) is gone up and is dug first rectangle through-hole, it has second rectangle through-hole to open on coolant liquid storage box (7), hinged joint has door (15) that opens and shuts on the second rectangle through-hole, fixedly connected with handle on door (15) that opens and shuts.

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