CN217818798U - Dustproof device and engineering mechanical equipment - Google Patents

Abstract

The utility model discloses a dust keeper and engineering machine tool equipment relates to engineering machine tool technical field. The dustproof device comprises an air outlet mechanism, a gas pipe, a dustproof cover and a detection probe. The detection probe is arranged in the dust cover, the dust cover is provided with an air inlet and an air outlet, the air outlet mechanism is communicated with the air inlet through an air conveying pipe, and the air outlet mechanism is used for driving air to be discharged outwards from the air outlet so as to prevent external dust or sundries from passing through the air outlet and being attached to the detection probe. Compared with the prior art, the utility model provides a dust keeper is owing to adopted the air-out mechanism of installing the test probe in the dust cover and being connected with the dust cover through the gas-supply pipe, so can effectively prevent dust, avoids external dust or debris to be stained with the condition emergence of attaching to test probe, convenient operation, it is dustproof effectual.

Description

Dustproof device and engineering mechanical equipment

Technical Field

The utility model relates to an engineering machine tool technical field particularly, relates to a dust keeper and engineering machine tool equipment.

Background

At present, various detection probes are generally installed on engineering machinery such as a loader and the like to detect the field environment, so that semi-automation or automation operation is convenient to realize. Under the condition that a large amount of air pollutants such as dust exist in the field environment, dust or impurities are easily accumulated on the surface of the detection probe, and the normal work of the detection probe is influenced. The existing solution is generally to clean the detection probe regularly by using a water spraying and wiping mode, the more polluted environment is more frequently cleaned, but the mode needs to replenish water frequently, the operation is complex, and the dustproof effect is poor.

In view of this, it is very important to design and manufacture a dustproof device and engineering machinery equipment with good dustproof effect, especially in the production of engineering machinery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust keeper can effectively prevent dust, avoids external dust or debris to be stained with the condition emergence of attaching to test probe, convenient operation, and is dustproof effectual.

Another object of the utility model is to provide an engineering mechanical equipment, dust keeper in it can effectively prevent dust, avoids external dust or debris to be stained with the condition emergence of attaching to test probe, convenient operation, and is dustproof effectual.

The utility model discloses a technical scheme who adopts following realizes.

The utility model provides a dust keeper, includes air-out mechanism, gas-supply pipe, dust cover and test probe, and test probe installs in the dust cover, and the dust cover is provided with air inlet and gas vent, and air-out mechanism passes through gas-supply pipe and air inlet intercommunication, and air-out mechanism is used for driving the air and outwards discharges from the gas vent to prevent that external dust or debris from passing the gas vent and being stained with and attach on the test probe.

Optionally, the air outlet mechanism includes a housing and a fan, the fan is installed in the housing, the housing is connected to the air pipe, and the fan is configured to drive air to flow into the housing and enter the air inlet through the air pipe.

Optionally, the fan includes driving motor and fan blade, and driving motor fixed mounting is in the shell, and with fan blade transmission connection, the fan blade rotationally sets up in the shell.

Optionally, the air outlet mechanism further comprises a filter element, the filter element is fixedly installed in the housing, and the filter element is used for filtering dust or impurities in the air.

Optionally, the dust cover is horn-shaped, the dust cover is provided with a large end and a small end opposite to each other, the air inlet is arranged at the small end, and the air outlet is arranged at the large end.

Optionally, the dust cover includes first curb plate, second curb plate, third curb plate, fourth curb plate and bottom plate, and first curb plate, second curb plate, third curb plate and fourth curb plate end to end, and all be connected with the bottom plate, and the air inlet has been seted up to the bottom plate, and the one end that the bottom plate was kept away from to first curb plate, second curb plate, third curb plate and fourth curb plate encloses into the gas vent jointly.

Optionally, a guide plate is arranged on the first side plate in an extending manner in a direction close to the third side plate, and the guide plate is used for guiding part of air so that the flowing air forms an air curtain in front of the detection probe.

Optionally, the baffle is disposed at an end of the first side plate away from the bottom plate.

Optionally, the detection probe is a camera, a sensor or a lidar.

The utility model provides an engineering mechanical equipment, includes foretell dust keeper, and this dust keeper includes air-out mechanism, gas-supply pipe, dust cover and test probe, and test probe installs in the dust cover, and the dust cover is provided with air inlet and gas vent, and air-out mechanism passes through gas-supply pipe and air inlet intercommunication, and air-out mechanism is used for driving the air and outwards discharges from the gas vent to prevent that external dust or debris from passing the gas vent and being stained with and attaching to on the test probe.

The utility model provides a dust keeper and engineering mechanical equipment have following beneficial effect:

the utility model provides a dust keeper, test probe install in the dust cover, and the dust cover is provided with air inlet and gas vent, and air-out mechanism passes through gas-supply pipe and air inlet intercommunication, and air-out mechanism is used for driving the air from the gas vent outwards to prevent that external dust or debris from passing the gas vent and being stained with on the detection probe. Compared with the prior art, the utility model provides a dust keeper is owing to adopted the air-out mechanism of installing the test probe in the dust cover and being connected with the dust cover through the gas-supply pipe, so can effectively prevent dust, avoids external dust or debris to be stained with the condition emergence of attaching to test probe, convenient operation, it is dustproof effectual.

The utility model provides an engineering mechanical equipment, dust keeper in it can effectively prevent dust, avoids external dust or debris to be stained with the condition emergence of attaching to test probe, convenient operation, and is dustproof effectual.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an engineering mechanical apparatus according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of a dustproof device according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of an air outlet mechanism in the dust-proof device according to the first embodiment of the present invention;

fig. 4 is a sectional view of a dust cover in the dust-proof device according to the first embodiment of the present invention;

fig. 5 is a schematic structural view of a dust cover in the dust-proof device according to the first embodiment of the present invention;

fig. 6 is a sectional view of a dust cover in a dust-proof device according to a second embodiment of the present invention.

Icon: 10-engineering machinery equipment; 100-a dust-proof device; 110-an air outlet mechanism; 111-a housing; 112-a fan; 113-a filter element; 114-a drive motor; 115-fan blades; 120-a gas delivery pipe; 130-a dust cover; 131-an air inlet; 132-an exhaust port; 133-big end; 134-small end; 135-a first side panel; 1351-a flow guide plate; 136-a second side plate; 137-a third side panel; 138-fourth side panel; 139-a base plate; 140-a detection probe; 200-loader body.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "mounted," 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.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.

First embodiment

Referring to fig. 1 and fig. 2, an embodiment of the present invention provides an engineering machine 10 for implementing engineering operations. The dustproof device 100 in the dustproof device can effectively prevent dust, the situation that external dust or sundries are attached to the detection probe 140 is avoided, the operation is convenient, and the dustproof effect is good.

In this embodiment, the construction machine 10 is a loader, and the construction machine 10 includes a dust-proof device 100 and a loader body 200. The dustproof device 100 is fixedly installed on the loader body 200, the loader body 200 is used for engineering loading, the dustproof device 100 is provided with the detection probe 140, and the detection probe 140 is used for detecting the field environment, so that semi-automation or automation operation of the loader body 200 can be conveniently realized. However, the present invention is not limited thereto, and in other embodiments, the work machine 10 may be an excavator or a road roller, and the type of the work machine 10 is not particularly limited.

The dust-proof device 100 comprises an air outlet mechanism 110, an air delivery pipe 120, a dust cover 130 and a detection probe 140. The inspection probe 140 is mounted in the dust cover 130, and the dust cover 130 shields and protects the inspection probe 140. The dust cover 130 is provided with an air inlet 131 and an air outlet 132, the position of the detection probe 140 corresponds to the position of the air outlet 132, and the detection probe 140 can send out a sensing signal through the air outlet 132 to detect the site environment. The air outlet mechanism 110 is communicated with the air inlet 131 through the air pipe 120, the air outlet mechanism 110 can generate negative pressure to drive air to flow into the dust cover 130 through the air pipe 120 and the air inlet 131, and the air outlet mechanism 110 is further used for driving the air to be discharged outwards from the air outlet 132 to ensure that the air pressure in the dust cover 130 is always greater than the external air pressure, so that external dust or impurities are prevented from passing through the air outlet 132 and being attached to the detection probe 140. Thus, the detection probe 140 does not need to be cleaned regularly, water is not needed to be supplemented, the dustproof device 100 can effectively prevent dust, and external dust or sundries are prevented from being attached to the detection probe 140, so that the detection probe 140 is kept in a clean state all the time, and the dustproof device is convenient to operate and good in dustproof effect.

Referring to fig. 3, the air outlet mechanism 110 includes a housing 111, a fan 112 and a filter 113. The fan 112 is installed in the shell 111, and the shell 111 can fix and limit the fan 112. The outer shell 111 is connected with the air pipe 120, and the blower 112 is used for driving air to flow into the outer shell 111 and enter the air inlet 131 through the air pipe 120, so that high air pressure is maintained in the dust cover 130, and the air in the dust cover 130 is discharged outwards through the air outlet 132.

The fan 112 includes a drive motor 114 and fan blades 115. The driving motor 114 is fixedly installed in the housing 111 and is in transmission connection with the fan blade 115, and the fan blade 115 is rotatably disposed in the housing 111. Specifically, the driving motor 114 can drive the fan blades 115 to rotate, so as to drive the air to flow to generate a negative pressure, so that the air flows into the dust cover 130 from the housing 111.

It should be noted that the filter element 113 is fixedly installed in the housing 111, and the filter element 113 is used for filtering dust or impurities in the air to prevent the dust or impurities in the air from entering the dust cover 130, so as to ensure that the detection probe 140 is in a clean state. In this embodiment, the filter member 113 is disposed on a side of the fan 112 away from the air conveying pipe 120, but not limited thereto, and in other embodiments, the filter member 113 may also be disposed on a side of the fan 112 close to the air conveying pipe 120, and the disposition position of the filter member 113 is not particularly limited.

In this embodiment, the filter member 113 is made of filter cotton, but the invention is not limited thereto, and in other embodiments, the filter member 113 may be a filter net, and the material of the filter member 113 is not particularly limited.

Referring to fig. 4, in the present embodiment, the dust cover 130 is flared, the dust cover 130 is provided with a large end 133 and a small end 134 opposite to each other, the air inlet 131 is opened at the small end 134, the air outlet 132 is opened at the large end 133, and air can enter the dust cover 130 from the air inlet 131 at the small end 134 and then be discharged outward from the air outlet 132 at the large end 133. Specifically, the detection probe 140 sends out a sensing signal through the air outlet 132, and the air outlet 132 is opened at the large end 133, so that the dust cover 130 can be effectively prevented from blocking the sensing signal sent by the detection probe 140. However, the present invention is not limited thereto, and in other embodiments, the dust cover 130 may have other shapes (e.g., a straight cylinder), and the dust cover 130 may be inverted, that is, the air inlet 131 is opened at the large end 133, and the air outlet 132 is opened at the small end 134, so that the air enters the dust cover 130 from the air inlet 131 at the large end 133 and then is exhausted from the air outlet 132 at the small end 134, and the dust-proof function can also be achieved.

Referring to fig. 5, the dust cover 130 includes a first side plate 135, a second side plate 136, a third side plate 137, a fourth side plate 138, and a bottom plate 139. The first, second, third and fourth side panels 135, 136, 137, 138 are connected end to end and are all connected to a bottom panel 139. In this embodiment, the first side plate 135, the second side plate 136, the third side plate 137, the fourth side plate 138, and the bottom plate 139 are integrally formed to improve the connection strength. The bottom plate 139 is provided with an air inlet 131, one end of the first side plate 135, the second side plate 136, the third side plate 137 and the fourth side plate 138, which is far away from the bottom plate 139, jointly enclose an air outlet 132, the detection probes 140 are arranged between the air inlet 131 and the air outlet 132 at intervals, the detection probes 140 are arranged between the first side plate 135 and the third side plate 137 at intervals, and the detection probes 140 are arranged between the second side plate 136 and the fourth side plate 138 at intervals, so that the air flow is facilitated, and the blocking effect of the detection probes 140 on the air flow is reduced.

In this embodiment, the cross-section of the dust cover 130 is rectangular, but the invention is not limited thereto, and in other embodiments, the cross-section of the dust cover 130 may be circular or triangular, and the shape of the cross-section of the dust cover 130 is not particularly limited.

In this embodiment, the detection probe 140 is a camera, but the invention is not limited thereto, and in other embodiments, the detection probe 140 may be a sensor or a laser radar, and the type of the detection probe 140 is not particularly limited.

The embodiment of the utility model provides a dust keeper 100, test probe 140 install in dust cover 130, and dust cover 130 is provided with air inlet 131 and gas vent 132, and air-out mechanism 110 passes through gas-supply pipe 120 and air inlet 131 intercommunication, and air-out mechanism 110 is used for driving the air and outwards discharges from gas vent 132 to prevent that external dust or debris from passing gas vent 132 and being stained with on test probe 140. Compared with the prior art, the utility model provides a dust keeper 100 is owing to adopted the test probe 140 of installing in dust cover 130 and the air-out mechanism 110 of being connected with dust cover 130 through gas-supply pipe 120, so can effectively prevent dust, avoids external dust or debris to be stained with the condition emergence of attaching to test probe 140, convenient operation, and is dustproof effectual. Therefore, the engineering mechanical equipment 10 can keep a good detection function for a long time, and is stable and reliable.

Second embodiment

Referring to fig. 6, the embodiment of the present invention provides a dust-proof device 100, which is different from the first embodiment in the structure of the dust-proof cover 130.

In this embodiment, the first side plate 135 extends in a direction close to the third side plate 137 to be provided with the guide plate 1351, the guide plate 1351 is configured to guide a portion of air so that the air flows from the first side plate 135 in a direction close to the third side plate 137, and the flowing air forms an air curtain in front of the detection probe 140, where the air curtain can effectively shield external dust or impurities, and further prevent the external dust or impurities from passing through the air outlet 132 and adhering to the detection probe 140, thereby improving a dustproof effect.

Further, the baffle 1351 is disposed at an end of the first side plate 135 away from the bottom plate 139, that is, the baffle 1351 is disposed at an end of the first side plate 135, and the baffle 1351 is disposed in the air outlet 132, so that the baffle 1351 can guide the air at the end of the first side plate 135 to prevent the air from generating turbulence in the dust cover 130.

The embodiment of the present invention provides a dust-proof device 100 with the same beneficial effects as the first embodiment, which is not repeated herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a dust keeper, its characterized in that, includes air-out mechanism (110), air-supply pipe (120), dust cover (130) and test probe (140), test probe (140) install in dust cover (130), dust cover (130) are provided with air inlet (131) and gas vent (132), air-out mechanism (110) pass through air-supply pipe (120) with air inlet (131) intercommunication, air-out mechanism (110) are used for driving the air follow gas vent (132) outwards discharge to prevent that external dust or debris from passing gas vent (132) are stained with and attach to test probe (140) is last.

2. The dustproof device according to claim 1, wherein the air outlet mechanism (110) comprises a housing (111) and a fan (112), the fan (112) is installed in the housing (111), the housing (111) is connected with the air pipe (120), and the fan (112) is used for driving air to flow into the housing (111) and enter the air inlet (131) through the air pipe (120).

3. The dustproof device according to claim 2, wherein the fan (112) comprises a driving motor (114) and a fan blade (115), the driving motor (114) is fixedly installed in the housing (111) and is in transmission connection with the fan blade (115), and the fan blade (115) is rotatably arranged in the housing (111).

4. The dustproof device according to claim 2, wherein the air outlet mechanism (110) further comprises a filter (113), the filter (113) is fixedly installed in the housing (111), and the filter (113) is used for filtering dust or impurities in the air.

5. The dustproof device according to claim 1, wherein the dustproof cover (130) is horn-shaped, the dustproof cover (130) is provided with a large end (133) and a small end (134) oppositely, the air inlet (131) is arranged at the small end (134), and the air outlet (132) is arranged at the large end (133).

6. The dust-proof device according to claim 1, wherein the dust-proof cover (130) comprises a first side plate (135), a second side plate (136), a third side plate (137), a fourth side plate (138) and a bottom plate (139), the first side plate (135), the second side plate (136), the third side plate (137) and the fourth side plate (138) are connected end to end and are all connected with the bottom plate (139), the bottom plate (139) is provided with the air inlet (131), and ends of the first side plate (135), the second side plate (136), the third side plate (137) and the fourth side plate (138) far away from the bottom plate (139) jointly enclose the air outlet (132).

7. Dust protection device according to claim 6, characterized in that a flow deflector (1351) extends from the first side plate (135) in a direction close to the third side plate (137), and the flow deflector (1351) is used for deflecting part of the air so that the flowing air forms an air curtain in front of the detection probe (140).

8. The dust-protection device according to claim 7, characterized in that the baffle (1351) is arranged at an end of the first side plate (135) remote from the bottom plate (139).

9. Dust protection device according to claim 1, characterized in that the detection probe (140) is a camera, a sensor or a lidar.

10. A construction machine comprising a dust-proofing device according to any of claims 1 to 9.

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