CN217415472U - Fixing device of plastic fuel tank installation guard plate - Google Patents

Abstract

The application discloses a fixing device for a plastic fuel tank installation protection plate, which comprises a protection plate, a buckle and a support, wherein the bottom of the protection plate is provided with a clamping groove, the clamping groove is clamped and connected with a clamping block, and the clamping block is fixedly connected to the top of the support; the protective plate is provided with a mounting hole, a buckle is sleeved in the mounting hole, the bottom of the buckle penetrates through the support and the limiting block in sequence, and the limiting block is located below the built-in block. The installation structure is simple to operate, the installation strip and the clamping block can respectively assist the installation of the support and the protection plate and connect the whole device and the plastic fuel tank, the built-in block and the limiting block can assist the installation and limiting of the buckle, and the fixing effect of the buckle is improved; this application is rational in infrastructure, and the bayonet lock installation on the buckle flange of being convenient for in block hole is consolidated the connection of buckle and support, and bayonet lock and buckle flange convenient to detach have improved the installation effectiveness of guard plate, practice thrift the cost, reduce the emergence of the problem of rustting.

Description

Fixing device of plastic fuel tank installation guard plate

Technical Field

The application relates to the field of fuel tanks, in particular to a fixing device for a plastic fuel tank installation protection plate.

Background

Fuel tanks, i.e., fuel storage devices, have high requirements for corrosion resistance. At double operating pressures, the seal should be sealed at a gauge pressure of at least 0.03 MPa. The overpressure produced must be relieved by itself through an orifice or a safety valve. The fuel should not flow out of the filling gland or the pressure balancing device when driving on curves, inclined roads or under impact.

Fixing device is difficult for being connected with the plastic fuel tank, installs between each structure difficult installation and spacing, influences the fixed effect of device, and fixing device is lower to the installation effectiveness of guard plate, utilizes bolt and nut fixed, complex operation, bolt and nut easily rust, and the cost is higher. Therefore, the fixing device for the plastic fuel tank installation protection plate is provided for solving the problems.

Disclosure of Invention

The fixing device of plastic fuel tank installation protection plate is provided in this embodiment and is used for solving among the prior art that fixing device is difficult to be connected with plastic fuel tank, installs between each structure difficult installation and spacing, influences the fixed effect of device, and fixing device is lower to the installation effectiveness of protection plate, utilizes bolt and nut fixed, complex operation, bolt and nut easily rust, the higher problem of cost.

According to one aspect of the application, the fixing device for the plastic fuel tank installation protection plate comprises the protection plate, a buckle and a support, wherein a clamping groove is formed in the bottom of the protection plate and is connected with a clamping block in a clamping mode, and the clamping block is fixedly connected to the top of the support; the protective plate is provided with a mounting hole, a buckle is sleeved in the mounting hole, the bottom of the buckle penetrates through the support and the limiting block in sequence, and the limiting block is located below the built-in block.

Further, buckle flange is fixedly connected to the top of the buckle, the buckle flange is penetrated through by the clamping hole, the number of the buckles is four, and the four buckles are distributed at 90-degree intervals.

Further, buckle flange bottom overlap joint is on the guard plate, buckle flange internally mounted has the bayonet lock, the bayonet lock cup joints in the block is downthehole.

Further, the support longitudinal section is the U type, support internally mounted has the stopper, the stopper rigid coupling is in built-in piece bottom, just the stopper is run through by the latch.

Further, the support bottom rigid coupling has the mounting bar, the thickness of mounting bar is less than the guard plate.

Further, buckle flange longitudinal section is the arc, buckle flange bottom is provided with the through-hole, the through-hole is seted up on the support, just buckle flange's diameter is greater than the stopper.

Through the above-mentioned embodiment of this application, the guard plate has been adopted, buckle and support, it is difficult for being connected with the plastic fuel tank to have solved fixing device, difficult installation and spacing between each structure of device, influence the fixed effect of device, and fixing device is lower to the installation effectiveness of guard plate, complex operation, the problem that bolt and nut easily rusts, fixing device has been made and is convenient for be connected with the plastic fuel tank, be convenient for install and spacing between each structure of device, can improve the fixed effect of device, the installation effectiveness of device to the guard plate is high, high operation, the rust problem is reduced, cost-effective effect is saved.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 description below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a guard plate according to an embodiment of the present application;

FIG. 3 is a schematic view of a bayonet structure according to an embodiment of the present application;

fig. 4 is a schematic structural view of a snap flange according to an embodiment of the present application.

In the figure: 1. a protection plate; 2. buckling; 3. a bayonet lock; 4. a support; 5. a fastening flange; 6. a through hole; 7. a clamping block; 8. a limiting block; 9. a built-in block; 10. and (7) mounting the bar.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a fixing device for a plastic fuel tank installation protection plate comprises a protection plate 1, a buckle 2 and a bracket 4, wherein a clamping groove is formed in the bottom of the protection plate 1, the clamping groove is connected with a clamping block 7 in a clamping manner, and the clamping block 7 is fixedly connected to the top of the bracket 4, so that the protection plate 1 and the bracket 4 can be conveniently connected; the protection plate 1 is provided with a mounting hole, the inside of the mounting hole is sleeved with the buckle 2, the bottom of the buckle 2 penetrates through the support 4 and the limiting block 8 in sequence, and the limiting block 8 is located below the built-in block 9, so that the buckle 2 can be conveniently mounted on the support 4.

The top of each buckle 2 is fixedly connected with a buckle flange 5, the buckle flanges 5 are penetrated through by a clamping hole 6, the number of the buckles 2 is four, and the four buckles 2 are distributed at intervals of 90 degrees, so that the connection between the buckle flanges 5 and the buckles 2 is facilitated; the bottom of the buckle flange 5 is lapped on the protection plate 1, a bayonet 3 is arranged in the buckle flange 5, and the bayonet 3 is sleeved in the clamping hole 6, so that the bayonet 3 can be conveniently arranged on the buckle flange 5; the longitudinal section of the support 4 is U-shaped, a limiting block 8 is arranged in the support 4, the limiting block 8 is fixedly connected to the bottom of the built-in block 9, and the limiting block 8 is penetrated through by the buckle 2, so that the limiting block 8 and the built-in block 9 can be conveniently connected; the bottom of the support 4 is fixedly connected with a mounting bar 10, and the thickness of the mounting bar 10 is smaller than that of the protection plate 1, so that the mounting bar 10 is conveniently connected with the support 4; 5 longitudinal section of buckle flange is the arc, 5 bottoms of buckle flange are provided with the through-hole, the through-hole is seted up on support 4, just the diameter of buckle flange 5 is greater than stopper 8, and the buckle 2 of 5 bottoms of buckle flange of being convenient for runs through support 4.

This application is when using, at first, the mounting bar 10 of 1 bottom of guard plate adopts welding technique, go on welding plastics fuel tank or other plastics cases, the through-hole size of seting up at support 4 top is the same big with buckle 2's neck diameter, also leave the mounting hole on the guard plate 1 equally, the neck diameter that will be than buckle 2 is slightly bigger a little, buckle 2's petal passes the through-hole of support 4 again in the installation, then bayonet lock 3 inserts in buckle flange 5's block hole 6, when bayonet lock 3's upper end and buckle flange 5 parallel and level, because the petal is big below, it is last little, buckle 2's petal can the inflation grow, thereby fix guard plate 1 and support 4 together, just also fix guard plate 1 and plastics fuel tank, form a whole, realize the fixed of whole device to plastics guard plate.

The application has the advantages that:

1. the installation structure is simple to operate, the installation strip 10 and the clamping block 7 can respectively assist the installation of the support 4 and the protection plate 1 to connect the whole device and the plastic fuel tank, the built-in block 9 and the limiting block 8 can assist the installation and limiting of the buckle 2, and the fixing effect of the buckle 2 is improved;

2. this application is rational in infrastructure, and the bayonet lock 3 installation on buckle flange 5 of being convenient for in block hole 6 is consolidated buckle 2 and 4 connection, and bayonet lock 3 and 5 convenient to detach of buckle flange have improved the installation effectiveness of guard plate, practice thrift the cost, reduce the emergence of rust problem.

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

Claims (6)

1. The utility model provides a fixing device of plastic fuel tank installation guard plate which characterized in that: the protective plate comprises a protective plate (1), a buckle (2) and a support (4), wherein a clamping groove is formed in the bottom of the protective plate (1), the clamping groove is connected with a clamping block (7) in a clamping mode, and the clamping block (7) is fixedly connected to the top of the support (4); the protective plate is characterized in that a mounting hole is formed in the protective plate (1), the buckle (2) is sleeved in the mounting hole, the bottom of the buckle (2) penetrates through the support (4) and the limiting block (8) in sequence, and the limiting block (8) is located below the built-in block (9).

2. A plastic fuel tank installation shield fastener as set forth in claim 1, wherein: buckle (2) top rigid coupling has buckle flange (5), buckle flange (5) are run through by engaging hole (6), buckle (2) are four altogether, just four be 90 interval distribution between buckle (2).

3. A plastic fuel tank installation shield fastener as set forth in claim 2, wherein: the bottom of the buckle flange (5) is lapped on the protection plate (1), a bayonet lock (3) is arranged inside the buckle flange (5), and the bayonet lock (3) is sleeved in the clamping hole (6).

4. A plastic fuel tank installation shield fastener as set forth in claim 1, wherein: the support (4) longitudinal section is the U type, support (4) internally mounted has stopper (8), stopper (8) rigid coupling is in built-in piece (9) bottom, just stopper (8) are run through by buckle (2).

5. The plastic fuel tank mounting fender fixing device as defined in claim 1, wherein: the bottom of the support (4) is fixedly connected with a mounting bar (10), and the thickness of the mounting bar (10) is smaller than that of the protection plate (1).

6. A plastic fuel tank mounting fender fixing device as set forth in claim 2 wherein: buckle flange (5) longitudinal section is the arc, buckle flange (5) bottom is provided with the through-hole, the through-hole is seted up on support (4), just the diameter of buckle flange (5) is greater than stopper (8).

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