Novel fuel tank clamping plate

Abstract

The utility model discloses a novel fuel tank clamping plate, which belongs to the technical field of mechanical equipment, and comprises a first clamping piece and a second clamping piece, the inner surface of the first clamping piece is contacted with the upper surface of the second clamping piece, and one end of the first clamping piece is connected with the side part of the second clamping piece; a plurality of first passing notches are formed in the first clamping piece at intervals, and second passing notches are formed in the lower portions of the first passing notches; and a second clamping piece via hole is formed in the second clamping piece. The accuracy of the installation position of the fuel tank can be ensured, the installation efficiency of the fuel tank can be improved, and maintenance is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical equipment, and specifically relates to a novel fuel tank card plate. Background Art

[0002] The statements in this section merely provide background technical information related to the present invention and do not necessarily constitute prior art.

[0003] Plastic fuel tank is a kind of oil storage equipment commonly used in vehicles made of plastic material. It has the advantages of light weight and strong and durable structure. The installation of plastic fuel tank requires the use of fixed pallets to ensure the accuracy of the installation position. Existing plastic fuel tank fixed pallets are mostly disconnected or integrally welded on the rotary platform. Disconnected fuel tank pallets are difficult to ensure the relative position of the two plates during assembly and welding, and positioning is difficult; the integral pallet requires the fuel tank to be assembled and then the fuel pipe joint to be assembled under the fuel tank. The working space is small and the working efficiency is low. In addition, when the fuel tank needs to be disassembled later, the fuel pipe joint needs to be disassembled first, which is not convenient for maintenance. Utility Model Content

[0004] In view of the above problems, the utility model provides a novel fuel tank bracket, which can ensure the accuracy of the installation position of the fuel tank, improve the installation efficiency of the fuel tank, and facilitate maintenance.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A novel fuel tank bracket comprises a first bracket and a second bracket, wherein the inner surface of the first bracket contacts the upper surface of the second bracket, and one end of the first bracket is connected to the side of the second bracket; a plurality of first let-through notches are arranged at intervals on the first bracket, and a second let-through notch is arranged below the first let-through notch; and a second bracket through hole is arranged on the second bracket.

[0007] Furthermore, the cross-section of the first clamp is C-shaped, and the cross-section of the second clamp is U-shaped; one end of the first clamp is welded to the side of the second clamp.

[0008] Furthermore, two first let-through notches are provided at one end and one at the other end, and the sizes of each first let-through notch are the same.

[0009] Furthermore, the first let-through notch is provided with a chamfer, and each first let-through notch is provided with four chamfers.

[0010] Furthermore, the second let-through notch is located on the first clamping member, and a length of the second let-through notch at one end of the first clamping member is greater than a length of the second let-through notch at the other end.

[0011] Furthermore, two second clamping member via holes are provided, one second clamping member via hole is an elliptical hole, and the other second clamping member via hole is a circular hole.

[0012] Furthermore, one end surface of the first clamping member is parallel to the upper end surface of the second clamping member.

[0013] Furthermore, the first let-through notch, the second let-through notch and the second clamping member through hole are used for the fuel pipe joint to pass through.

[0014] Furthermore, the sizes of the first let-through notch, the second let-through notch and the second clamping member through hole are larger than the size of the fuel pipe joint.

[0015] Furthermore, the upper end surface of the first clamp is in contact with the installation surface of the fuel tank.

[0016] Compared with the prior art, the utility model has the following advantages and positive effects:

[0017] The utility model makes the installation surface of the fuel tank fit with the surface of the fuel tank pallet by cooperating with the first and second clamps of the fuel tank pallet, thereby installing the fuel tank in an accurate position. In order to ensure that the fuel tank can fit with the fuel tank pallet, a first notch, a second notch and a second clamp hole are provided on the fuel tank pallet, so that the fuel pipe joint and the fuel pipeline of the fuel tank can pass through the notch and the hole when the fuel tank fits with the fuel tank pallet, thereby avoiding the installation of the fuel tank from being affected by the fuel pipe joint and the fuel pipeline, improving the installation efficiency and facilitating the later maintenance. The problem that the split pallet is difficult to position and the size is difficult to guarantee is solved.

[0018] The utility model is provided with chamfers at the first let-through notch, and each first let-through notch is provided with four chamfers, which can optimize the stress condition at the notch and make the stress of the fuel pipe joint in the first let-through notch more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0020] Figure 1 This is a schematic diagram of the installation structure of the fuel tank bracket of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the fuel tank bracket of the utility model;

[0022] Figure 3 It is a side view of the fuel tank card plate of the utility model;

[0023] Figure 4This is a front view of the fuel tank pallet of the utility model;

[0024] Figure 5 It is a top view of the fuel tank card plate of the utility model;

[0025] In the figure: 1. fuel tank mounting surface; 2. first clamp; 3. second clamp; 4. fuel pipe joint; 5. first let-through notch; 6. chamfer at the notch; 7. second clamp through hole; 8. second let-through notch. DETAILED DESCRIPTION

[0026] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0027] Most of the current fuel tank pallets are disconnected or integrally welded on the revolving platform. The disconnected fuel tank pallet is divided into two plates. During installation, the two plates need to be accurately installed to ensure the accurate installation of the fuel tank, so the positioning efficiency is low. The integral pallet requires the fuel tank to be assembled and then the fuel pipe joint 4 is assembled under the fuel tank. The working space is small and the working efficiency is low. In this regard, the fuel tank pallet of the utility model solves the problems of the above two types of pallets. During installation, one end of the fuel tank is fixed, and the other end is positioned by the fuel tank pallet of the utility model, which can ensure the accuracy of the installation position of the fuel tank, improve the installation efficiency of the fuel tank, and facilitate maintenance.

[0028] The utility model is described in detail below in conjunction with the accompanying drawings. The embodiment discloses a new fuel tank bracket, such as Figure 2 As shown, it includes a first clamping member 2 and a second clamping member 3, the inner surface of the first clamping member 2 contacts the upper surface of the second clamping member 3, and one end of the first clamping member 2 is connected to the side of the second clamping member 3; a plurality of first let-through notches 5 are arranged at intervals on the first clamping member 2, and a second let-through notch 8 is arranged below the first let-through notch 5; a second clamping member through hole 7 is arranged on the second clamping member 3.

[0029] like Figure 1 As shown, a plurality of protrusions are provided at intervals on the surface of the fuel tank, and the side of the protrusions fits with the position of the fuel tank clamp. The fuel pipe joint 4 is assembled to the fuel tank before the fuel tank is assembled to the rotary platform. During the assembly of the fuel tank to the platform, the fuel pipe joint 4 and the fuel pipeline pass through the first let-through notch 5, the second let-through notch 8 and the second clamping hole 7 in sequence, so that the fuel tank mounting surface 1 fits with the upper plane of the fuel tank clamp. The installation of the fuel tank is prevented from being affected by the fuel pipe joint 4 and the fuel pipeline, thereby improving the installation efficiency. During the later disassembly and maintenance, there is no need to disassemble the fuel pipe joint 4, and the fuel pipe joint 4 only needs to be passed through the first let-through notch 5, which is convenient for maintenance.

[0030] like Figure 3 As shown, the cross section of the first clamp 2 is C-shaped, and the cross section of the second clamp 3 is U-shaped; one end of the first clamp 2 is welded to the side of the second clamp 3. By welding, the connection performance of the first clamp 2 and the second clamp 3 is improved, and the plates, profiles or castings and forgings can be conveniently combined and welded as needed. The shapes of the first clamp 2 and the second clamp 3 are different, and welding can also connect different shapes and sizes or even different materials, thereby reducing weight and saving materials. In addition, the welded structure has high rigidity and good integrity, and it is easy to ensure air tightness and water tightness, so it is particularly suitable for manufacturing high-strength and high-rigidity hollow structures.

[0031] The side of the first clamp 2 fits with the side of the raised position of the fuel tank, and the upper part of the first clamp 2 fits with the plane position of the fuel tank. The first clamp 2 and the second clamp 3 ensure that the fuel tank is installed accurately.

[0032] Two first let-through notches 5 are provided at one end and one at the other end, and the size of each first let-through notch 5 is the same. The first let-through notches 5 are provided with notch chamfers 6, and each first let-through notch 5 is provided with four notch chamfers 6. The notch chamfers 6 can optimize the stress condition at the notch, so that the force on the part of the fuel pipe joint 4 in the first let-through notch 5 is more uniform. Three fuel pipe joints 4 are provided in the fuel tank, and each fuel pipe joint 4 passes through a first let-through notch 5, so that the fuel pipe joint 4 does not need to be disassembled when installing the fuel tank, thereby improving the installation efficiency.

[0033] The second let-through notch 8 is located on the first clamp 2, and the length of the second let-through notch 8 at one end of the first clamp 2 is greater than the length of the second let-through notch 8 at the other end. The second let-through notch 8 with a longer length is located at one end where two first let-through notches 5 are provided, so as to facilitate the passage of two fuel pipe joints 4. The second let-through notch 8 with a shorter length is located at one end where one first let-through notch 5 is provided, so as to allow one fuel pipe joint 4 to pass through.

[0034] Two second clamping member through holes 7 are provided, one second clamping member through hole 7 is an elliptical hole, and the other second clamping member through hole 7 is a circular hole. The second clamping member through hole 7 is an elliptical hole located at one end where two first let-through notches 5 are provided, so that two fuel pipelines can pass through. The second clamping member through hole 7 is a circular hole located at one end where one first let-through notch 5 is provided, so that one fuel pipeline can pass through.

[0035] The first let-through notch 5, the second let-through notch 8 and the second clamping member through hole 7 are used for the fuel pipe joint 4 to pass through. The sizes of the first let-through notch 5, the second let-through notch 8 and the second clamping member through hole 7 are larger than the sizes of the fuel pipe joint 4. The sizes of the first let-through notch 5, the second let-through notch 8 and the second clamping member through hole 7 are set larger to facilitate the passage of the fuel pipe joint 4 and the fuel pipeline, and to provide a certain activity space for the fuel pipe joint 4 and the fuel pipeline, so as to be applicable to the situation where the positions of the fuel pipe joint 4 of the fuel tank are different, thereby improving the applicability of the fuel tank clamping plate.

[0036] One end face of the first clamp 2 is parallel to the upper end face of the second clamp 3. The upper end face of the first clamp 2 is fitted with the fuel tank mounting surface 1. The upper end face of the first clamp 2 is fitted with the fuel tank by the cooperation of the first clamp 2 and the second clamp 3, so that the fuel tank is accurately installed.

[0037] Although the above describes the specific implementation methods of the utility model in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the utility model. Technical personnel in the relevant field should understand that on the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. A new type of fuel tank pallet, characterized in that: It includes a first clamp and a second clamp, the inner surface of the first clamp contacts the upper surface of the second clamp, and one end of the first clamp is connected to the side of the second clamp; a plurality of first let-through notches are arranged at intervals on the first clamp, and a second let-through notch is arranged below the first let-through notch; a second clamp through hole is arranged on the second clamp.

2. A new fuel tank pallet as claimed in claim 1, characterized in that: The cross section of the first clamp is C-shaped, and the cross section of the second clamp is U-shaped; one end of the first clamp is welded to the side of the second clamp.

3. A new fuel tank pallet as claimed in claim 1, characterized in that: Two first let-through notches are arranged at one end, and one is arranged at the other end, and the sizes of each first let-through notch are the same.

4. A new fuel tank pallet as claimed in claim 3, characterized in that: The first let-through notch is provided with a chamfer, and each first let-through notch is provided with four chamfers.

5. A new fuel tank pallet as claimed in claim 1, characterized in that: The second let-through notch is located on the first clamping member, and the length of the second let-through notch at one end of the first clamping member is greater than the length of the second let-through notch at the other end.

6. A novel fuel tank pallet as claimed in claim 1, characterized in that: Two second clamping member via holes are provided, one second clamping member via hole is an elliptical hole, and the other second clamping member via hole is a circular hole.

7. A new fuel tank pallet as claimed in claim 1, characterized in that: One end surface of the first clamping member is parallel to the upper end surface of the second clamping member.

8. A novel fuel tank pallet as claimed in claim 1, characterized in that: The first let-through notch, the second let-through notch and the second clamping piece through hole are used for the fuel pipe joint to pass through.

9. A novel fuel tank pallet as claimed in claim 1, characterized in that: The sizes of the first let-through notch, the second let-through notch and the second clamping member through hole are larger than the size of the fuel pipe joint.

10. A novel fuel tank pallet as claimed in claim 1, characterized in that: The upper end surface of the first clamping member is in contact with the installation surface of the fuel tank.

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