CN210483936U - Oil sprayer device for engine of mining trackless rubber-tyred vehicle - Google Patents

Abstract

An oil sprayer device for a mining trackless rubber-tyred vehicle engine comprises an oil sprayer body (8) arranged in the trackless rubber-tyred vehicle engine, a screw rod (7) arranged on the trackless rubber-tyred vehicle engine, a nut (6) arranged on the screw rod (7) and in threaded connection with the screw rod (7), and a jaw device arranged between the nut (6) and the oil sprayer body (8) and used for clamping the oil sprayer body (8), the fuel oil injection to the engine of the trackless rubber-tyred vehicle is realized through the fuel injector body (8), the connection with the engine of the trackless rubber-tyred vehicle is realized through the screw rod (7) and the nut (6), the oil injector body (8) and the engine of the trackless rubber-tyred vehicle are connected together through the jaw device, therefore, the connection strength of the fuel injector and the engine of the mining trackless rubber-tyred vehicle and the working performance of the fuel injector are improved.

Description

Oil sprayer device for engine of mining trackless rubber-tyred vehicle

Technical Field

The utility model relates to a sprayer device, especially a sprayer device that is used for mining trackless rubber-tyred car engine.

Background

The mining trackless rubber-tyred vehicle is also increasingly popularized and applied as an auxiliary transportation mode of a mine, the mining trackless rubber-tyred vehicle is convenient and quick to transport and large in transportation quantity, an oil sprayer of an engine is a precise device with very high processing precision, the dynamic flow range is required to be large, the anti-blocking and anti-pollution capacity is high, the atomization performance is good, the oil sprayer receives an oil injection pulse signal sent by an ECU (electronic control Unit) and accurately controls the fuel injection quantity, so that the oil sprayer device for the mining trackless rubber-tyred vehicle engine is an important mine component, and in the existing oil sprayer device for the mining trackless rubber-tyred vehicle engine, no oil sprayer device for the mining trackless rubber-tyred vehicle engine exists, and due to the fact that a mine roadway is concave and convex and uneven, when the mining trackless rubber-tyred vehicle moves, the mining trackless rubber-tyred vehicle engine can generate violent vibration, impact force is generated on the oil sprayer, and the connection strength of the oil sprayer and the engine of the mining trackless rubber-tyred vehicle and the working performance of the oil sprayer are influenced.

Disclosure of Invention

The object of the utility model is a sprayer device that is used for mining trackless rubber-tyred car engine.

In order to overcome the technical defect, the utility model aims at providing a sprayer device for mining trackless rubber-tyred car engine has consequently improved the working property of the joint strength of sprayer and mining trackless rubber-tyred car engine and sprayer.

In order to achieve the purpose, the utility model adopts the technical proposal that: the oil sprayer comprises an oil sprayer body arranged in an engine of the trackless rubber-tyred vehicle, a screw rod arranged on the engine of the trackless rubber-tyred vehicle, a nut arranged on the screw rod and in threaded connection with the screw rod, and a jaw device arranged between the nut and the oil sprayer body and used for clamping the oil sprayer body.

The oil sprayer body, the screw rod, the nut and the jaw device are designed, fuel oil spraying on the trackless rubber-tyred vehicle engine is realized through the oil sprayer body, connection with the trackless rubber-tyred vehicle engine is realized through the screw rod and the nut, and connection of the oil sprayer body and the trackless rubber-tyred vehicle engine is realized through the jaw device, so that the connection strength of the oil sprayer and the mining trackless rubber-tyred vehicle engine and the working performance of the oil sprayer are improved.

The utility model discloses a, according to increase and the mode of the outer adapting unit of trackless rubber-tyred car engine couple sprayer body, screw rod, nut and the device of keeping silent each other.

The utility model relates to a, according to the grip block as the mode of outer adapting unit couple the jaw device with sprayer body, screw rod and nut hookup.

The utility model discloses a, the device of keeping silent sets up to including punch holder, lower plate, otic placode and connecting screw.

The utility model discloses a, still include the first accessory device that has the bounding wall and first accessory device sets up on the device of keeping silent.

The utility model discloses a, be provided with otic placode and screw rod on the nut respectively, punch holder and lower plate set up respectively to hookup and the bounding wall setting on punch holder through connecting screw and otic placode, and the sprayer body sets up between punch holder, lower plate and bounding wall.

The utility model discloses a, the nut sets up to hexagon nut and the nut sets up to hookup with screw rod screw thread formula, the inner end terminal surface portion of nut sets up to hookup with the otic placode.

The utility model relates to a, the screw rod sets up to hexagon bolt and the screw rod sets up to hookup with nut screw thread formula.

The utility model discloses a, the otic placode sets up to U font lamellar body and the perpendicular portion of otic placode sets up to hookup with the nut, is provided with the screw hole body respectively and the screw hole body of otic placode sets up to hookup with connecting screw in the horizontal portion of otic placode, and one of them horizontal portion of otic placode sets up to hookup with the punch holder contact and wherein another horizontal portion of otic placode sets up to hookup with the lower plate contact.

The utility model discloses a, the punch holder sets up to rectangle bar and be provided with the screw hole body at the inner end of punch holder, the screw hole body of punch holder sets up to and the outer end of punch holder sets up to the hookup with the bounding wall with the connecting screw hookup, the inner end of punch holder sets up to and the lower extreme terminal surface portion of punch holder sets up to the hookup with sprayer body contact with otic placode contact hookup.

The utility model discloses a, the lower plate sets up to rectangle bar and is provided with the screw hole body in the inner end of lower plate, and the screw hole body of lower plate sets up to hookup with connecting screw, and the inner end of lower plate sets up to hookup with otic placode contact and the upper end terminal surface portion of lower plate sets up to hookup with sprayer body contact.

The utility model discloses a, connecting screw sets up to countersunk screw and connecting screw sets up respectively to hookup, otic placode and lower plate screw thread formula hookup with otic placode and punch holder screw thread formula.

The utility model discloses a, the bounding wall sets up to rectangle bar and the top end of bounding wall sets up to hookup with the punch holder, and the medial surface portion of bounding wall sets up to hookup with sprayer body contact.

The utility model discloses a, the shell of sprayer body sets up respectively into with punch holder, lower plate and bounding wall contact hookup.

The utility model discloses a, sprayer body and punch holder, lower plate, otic placode, connecting screw, nut and screw rod set up to distribute according to the fixed mode of centre gripping and sprayer body, punch holder, lower plate, otic placode, connecting screw, nut and screw rod set up to distribute according to transverse positioning's mode with the bounding wall, and two connecting screw set up respectively between otic placode and punch holder, between otic placode and the lower plate.

In the technical scheme, the fuel injector body, the screw rod, the nut and the jaw device which are additionally provided with the external connecting part of the trackless rubber-tyred vehicle engine are important technical characteristics, and have novelty, creativity and practicability in the technical field of fuel injector devices for mining trackless rubber-tyred vehicle engines.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Figure 1 is a schematic view of the present invention,

the oil sprayer comprises an upper clamping plate-1, a lower clamping plate-2, a coaming-3, an ear plate-4, a connecting screw-5, a nut-6, a screw-7 and an oil sprayer body-8.

Detailed Description

Terms such as "having," "including," and "comprising," as used herein with respect to the present invention, are to be understood as not specifying the presence or addition of one or more other elements or combinations thereof.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "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.

In addition, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other, and unless otherwise specified, the equipment and materials used in the following examples are commercially available, and if the processing conditions are not specified, please refer to the purchased product specification or follow the conventional method in the art.

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 work belong to the protection scope of the present invention.

Fig. 1 is the first embodiment of the present invention, and the present embodiment is specifically explained with reference to the accompanying drawings, and includes an upper plate 1, a lower plate 2, a surrounding plate 3, an ear plate 4, a connecting screw 5, a nut 6, a screw rod 7 and a fuel injector body 8, and the nut 6 is provided with the ear plate 4 and the screw rod 7, respectively, the upper plate 1 and the lower plate 2 are respectively configured to be coupled with the ear plate 4 through the connecting screw 5, and the surrounding plate 3 is disposed on the upper plate 1, and the fuel injector body 8 is disposed between the upper plate 1, the lower plate 2 and the surrounding plate 3.

In the present embodiment, the nut 6 is provided as a hexagonal nut and the nut 6 is provided to be screw-coupled with the screw 7, and the inner end surface portion of the nut 6 is provided to be coupled with the lug plate 4.

Through nut 6, formed the support tie point to otic placode 4 and screw rod 7, by nut 6, realized being connected with otic placode 4, realized being connected with screw rod 7, its technical aim at: for serving as a support carrier for the ear plate 4.

In the present embodiment, the screw 7 is provided as a hexagon bolt and the screw 7 is provided to be screw-coupled with the nut 6.

Through screw rod 7, formed the support tie point to nut 6, by screw rod 7, realized being connected with nut 6, its technical aim at: for use as an intermediate member in connection with an engine.

In the present embodiment, the lug plates 4 are provided as U-shaped plate bodies and the vertical portions of the lug plates 4 are provided to be coupled with the nuts 6, threaded hole bodies are provided at the lateral portions of the lug plates 4, respectively, and the threaded hole bodies of the lug plates 4 are provided to be coupled with the connection screws 5, one of the lateral portions of the lug plates 4 is provided to be coupled with the upper plate 1 in contact and the other of the lateral portions of the lug plates 4 is provided to be coupled with the lower plate 2 in contact.

Through otic placode 4, formed the support tie point to punch holder 1, lower plate 2, connecting screw 5 and nut 6, by otic placode 4, realized being connected with punch holder 1, realized being connected with lower plate 2, realized being connected with connecting screw 5, realized being connected with nut 6, its technical aim at: for serving as a support carrier for the upper and lower clamping plates 1, 2.

In the present embodiment, the upper clamp plate 1 is provided as a rectangular bar-shaped body and provided with a threaded hole body at the inner end of the upper clamp plate 1, the threaded hole body of the upper clamp plate 1 is provided to be coupled with the connection screw 5 and the outer end of the upper clamp plate 1 is provided to be coupled with the shroud plate 3, the inner end of the upper clamp plate 1 is provided to be coupled with the lug plate 4 in contact and the lower end surface portion of the upper clamp plate 1 is provided to be coupled with the injector body 8 in contact.

Through punch holder 1, formed the support tie point to bounding wall 3, otic placode 4, connecting screw 5 and sprayer body 8, by punch holder 1, realized being connected with bounding wall 3, realized being connected with otic placode 4, realized being connected with connecting screw 5, realized being connected with sprayer body 8, its technical aim lies in: for acting as a clamping member for the injector body 8.

In the present embodiment, the lower plate 2 is provided as a rectangular bar-shaped body and a threaded hole body is provided at an inner end of the lower plate 2, the threaded hole body of the lower plate 2 is provided to be coupled with the connection screw 5, the inner end of the lower plate 2 is provided to be coupled with the lug plate 4 in a contact manner and an upper end surface portion of the lower plate 2 is provided to be coupled with the injector body 8 in a contact manner.

Through lower plate 2, formed the support tie point to otic placode 4, connecting screw 5 and sprayer body 8, by lower plate 2, realized being connected with otic placode 4, realized being connected with connecting screw 5, realized being connected with sprayer body 8, its technical aim at: for acting as a clamping member for the injector body 8.

In the present embodiment, the connection screw 5 is provided as a countersunk screw and the connection screw 5 is provided to be screw-coupled with the lug plate 4 and the upper jaw 1, and screw-coupled with the lug plate 4 and the lower jaw 2, respectively.

Through connecting screw 5, formed the support tie point to punch holder 1, lower plate 2 and otic placode 4, by connecting screw 5, realized being connected with punch holder 1, realized being connected with lower plate 2, realized being connected with otic placode 4, its technical aim at: for serving as a connecting member between the ear plate 4 and the upper and lower clamping plates 1 and 2.

In the present embodiment, the shroud plate 3 is provided as a rectangular bar-like body and the upper end of the shroud plate 3 is provided to be coupled with the upper clamp plate 1, and the inner side face of the shroud plate 3 is provided to be contact-coupled with the injector body 8.

Through bounding wall 3, formed the support tie point to punch holder 1, by bounding wall 3, realized being connected with punch holder 1, its technical aim at: for acting as a clamping member for the injector body 8.

In the present embodiment, the outer case of the injector body 8 is provided in contact-type coupling with the upper clamp plate 1, the lower clamp plate 2, and the shroud plate 3, respectively.

Through sprayer body 8, formed the support tie point to punch holder 1, lower plate 2 and bounding wall 3, by bounding wall 3, realized being connected with punch holder 1, realized being connected with lower plate 2, realized being connected with bounding wall 3, its technical aim at: for effecting fuel injection to the engine.

In this embodiment, the injector body 8 and the upper plate 1, the lower plate 2, the lug plate 4, the connecting screw 5, the nut 6 and the screw 7 are arranged to be distributed in a manner fixed by clamping, and the injector body 8, the upper plate 1, the lower plate 2, the lug plate 4, the connecting screw 5, the nut 6 and the screw 7 and the surrounding plate 3 are arranged to be distributed in a manner positioned transversely, and the two connecting screws 5 are respectively arranged between the lug plate 4 and the upper plate 1 and between the lug plate 4 and the lower plate 2.

Install screw rod 7 in the concatenation ear of trackless rubber-tyred car engine, be connected nut 6 and screw rod 7, fix otic placode 4 on trackless rubber-tyred car engine, put punch holder 1 and bounding wall 3 on sprayer body 8, through connecting screw 5, be connected punch holder 1 and otic placode 4, put on sprayer body 8 lower plate 2, through connecting screw 5, be connected lower plate 2 and otic placode 4 to install sprayer body 8 between punch holder 1, lower plate 2 and bounding wall 3.

The second embodiment of the utility model, according to increase with the trackless rubber-tyred car engine the mode of outer adapting unit connect fuel injector body 8, screw rod 7, nut 6 and the device of keeping silent each other hookup.

In the present embodiment, the jaw device is coupled with the injector body 8, the screw 7, and the nut 6 in such a manner that the clamping plate serves as an external connection member.

In the present embodiment, the jaw device is configured to include an upper plate 1, a lower plate 2, an ear plate 4 and a connection screw 5.

In this embodiment, a first attachment means with an apron 3 is also included and provided on the jaw apparatus.

A second embodiment of the present invention is based on the first embodiment,

the utility model has the characteristics of down:

1. due to the fact that the oil sprayer body 8, the screw 7, the nut 6 and the jaw device are designed, fuel oil spraying on the trackless rubber-tyred vehicle engine is achieved through the oil sprayer body 8, connection with the trackless rubber-tyred vehicle engine is achieved through the screw 7 and the nut 6, connection of the oil sprayer body 8 and the trackless rubber-tyred vehicle engine is achieved through the jaw device, and therefore connection strength of the oil sprayer and the mining trackless rubber-tyred vehicle engine and working performance of the oil sprayer are improved.

2. Due to the design of the upper clamping plate 1, the lower clamping plate 2, the ear plates 4 and the connecting screws 5, the upper plate and the lower plate are fixed, and the oil sprayer body 8 is vertically fixed.

3. Due to the design of the coaming 3, the fuel injector body 8 is transversely fixed.

4. Owing to designed the utility model discloses a technical characteristic, in technical characteristic's the effect alone and mutual set, through experimental demonstration, the utility model discloses an each item performance index is 1.7 times at least for current each item performance index, has fine market value through the aassessment.

Still other technical features associated with the fuel injector body 8, the screw 7, the nut 6 and the jaw device which are added with the external connecting component of the trackless rubber-tyred vehicle engine are all one of the embodiments of the present invention, and the technical features of the above-mentioned embodiments can be combined arbitrarily, and in order to meet the requirements of patent laws, patent implementation rules and examination guidelines, all possible combinations of the technical features of the above-mentioned embodiments will not be described.

Therefore in the sprayer technical field that is used for mining trackless rubber-tyred car engine, all include the sprayer body 8 that sets up in trackless rubber-tyred car engine, set up screw rod 7 on trackless rubber-tyred car engine, set up on screw rod 7 and set up to nut 6 with screw rod 7 screw thread formula hookup, set up between nut 6 and sprayer body 8 and be used for carrying out the technical content of the device of keeping silent of centre gripping to sprayer body 8 all be in the utility model discloses a protection within range.

Claims (10)

1. The utility model provides a sprayer device for mining trackless rubber-tyred car engine which characterized by: the rail-free rubber-tyred vehicle comprises a fuel injector body (8) arranged in a rail-free rubber-tyred vehicle engine, a screw rod (7) arranged on the rail-free rubber-tyred vehicle engine, a nut (6) arranged on the screw rod (7) and in threaded connection with the screw rod (7), and a jaw device arranged between the nut (6) and the fuel injector body (8) and used for clamping the fuel injector body (8).

2. The fuel injector device for the mining trackless rubber-tyred vehicle engine according to claim 1, characterized in that: the fuel injector body (8), the screw (7), the nut (6) and the jaw device are mutually connected in a mode of increasing an external connecting part with an engine of the trackless rubber-tyred vehicle.

3. The fuel injector device for the mining trackless rubber-tyred vehicle engine according to claim 2, characterized in that: the jaw device is connected with the fuel injector body (8), the screw (7) and the nut (6) in a mode that the clamping plate is used as an external connecting part.

4. The fuel injector device for the mining trackless rubber-tyred vehicle engine according to claim 1, characterized in that: the jaw device comprises an upper clamping plate (1), a lower clamping plate (2), an ear plate (4) and a connecting screw (5),

or, a first attachment device with a shroud (3) is included and is arranged on the jaw device.

5. The fuel injector device for the mining trackless rubber-tyred vehicle engine of claim 4, characterized in that: the oil sprayer is characterized in that an ear plate (4) and a screw rod (7) are respectively arranged on the nut (6), the upper clamping plate (1) and the lower clamping plate (2) are respectively connected with the ear plate (4) through a connecting screw (5), the enclosing plate (3) is arranged on the upper clamping plate (1), and the oil sprayer body (8) is arranged among the upper clamping plate (1), the lower clamping plate (2) and the enclosing plate (3).

6. The fuel injector device for the mining trackless rubber-tyred vehicle engine of claim 5, characterized in that: the shell of the fuel injector body (8) is respectively connected with the upper clamping plate (1), the lower clamping plate (2) and the coaming (3) in a contact mode.

7. The fuel injector device for the mining trackless rubber-tyred vehicle engine of claim 5, characterized in that: the nut (6) is a hexagonal nut and the nut (6) is in threaded connection with the screw (7), the end surface part of the inner end of the nut (6) is in threaded connection with the lug plate (4),

or the screw (7) is arranged as a hexagon bolt and the screw (7) is arranged to be in threaded connection with the nut (6).

8. The fuel injector device for the mining trackless rubber-tyred vehicle engine of claim 5, characterized in that: the ear plate (4) is arranged to be a U-shaped sheet body, the vertical part of the ear plate (4) is connected with the nut (6), the transverse parts of the ear plate (4) are respectively provided with a threaded hole body, the threaded hole body of the ear plate (4) is connected with the connecting screw (5), one transverse part of the ear plate (4) is connected with the upper clamping plate (1) in a contact way, the other transverse part of the ear plate (4) is connected with the lower clamping plate (2) in a contact way,

or the upper clamping plate (1) is arranged to be a rectangular strip-shaped body, the inner end of the upper clamping plate (1) is provided with a threaded hole body, the threaded hole body of the upper clamping plate (1) is connected with the connecting screw (5), the outer end of the upper clamping plate (1) is connected with the surrounding plate (3), the inner end of the upper clamping plate (1) is connected with the lug plate (4) in a contact mode, the lower end face of the upper clamping plate (1) is connected with the fuel injector body (8) in a contact mode,

or the lower clamping plate (2) is a rectangular strip-shaped body, the inner end of the lower clamping plate (2) is provided with a threaded hole body, the threaded hole body of the lower clamping plate (2) is connected with the connecting screw (5), the inner end of the lower clamping plate (2) is connected with the lug plate (4) in a contact way, the upper end surface of the lower clamping plate (2) is connected with the fuel injector body (8) in a contact way,

or the connecting screw (5) is set to be a countersunk head screw, and the connecting screw (5) is respectively set to be in threaded connection with the lug plate (4) and the upper clamping plate (1) and in threaded connection with the lug plate (4) and the lower clamping plate (2).

9. The fuel injector device for the mining trackless rubber-tyred vehicle engine of claim 5, characterized in that: the coaming (3) is arranged to be a rectangular strip-shaped body, the upper end head of the coaming (3) is connected with the upper clamping plate (1), and the inner side face of the coaming (3) is connected with the fuel injector body (8) in a contact mode.

10. The fuel injector device for the mining trackless rubber-tyred vehicle engine according to any one of claims 1 to 9, characterized in that: sprayer body (8) and punch holder (1), lower plate (2), otic placode (4), connecting screw (5), nut (6) and screw rod (7) set up to distribute and sprayer body (8) according to the fixed mode of centre gripping, punch holder (1), lower plate (2), otic placode (4), connecting screw (5), nut (6) and screw rod (7) set up to distribute according to transverse orientation's mode with bounding wall (3), two connecting screw (5) set up respectively between otic placode (4) and punch holder (1), between otic placode (4) and lower plate (2).

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