Auxiliary installation tool for pipe bundle connector of fuel conversion valve

Abstract

The utility model discloses a fuel oil change-over valve tube bundle connector installation assistive device, which belongs to the technical field of automobile part assembly, and comprises a bottom plate, a valve body connector, a pipe bundle connector and a pipe bundle connector, the supporting plate is arranged on the bottom plate, and a sliding way is formed in the supporting plate; and the clamping mechanisms are connected into the sliding ways in a sliding mode, and the clamping mechanisms are clamped on the two sides of the valve body connector. When the mounting assistive device is used, the bottom plate of the mounting assistive device is mounted on the fuel change-over valve, the valve body interface is positioned in the through hole of the bottom plate, the relative position of the clamping mechanism and the valve body interface is adjusted by sliding the clamping mechanism, so that the clamping mechanism can be accurately clamped on two sides of the valve body interface, then a tube bundle joint is mounted on the valve body interface, and the tube bundle joint is screwed by a torque wrench. The installation effect of the pipe bundle connector can be improved, the phenomenon of fuel oil leakage after installation is avoided, and the pipe bundle connector is simple in structure and convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile parts assembly technical field especially, relates to a kind of fuel conversion valve pipe bundle joint installation auxiliary tool. BACKGROUND

[0002] Oil tank conversion valve is used to control the flow of fuel, when oil tank conversion valve is in oil storage tank oil supply stage, the oil passage in the valve is connected with oil storage tank, fuel enters the valve from oil storage tank, and then is supplied through pipe bundle. Since lacking fuel conversion valve body installation fixing appliance, when operator installs pipe bundle joint on the valve body interface of fuel conversion valve, the bottom of valve body interface needs to be fixed by one hand while the pipe bundle joint is tightened by the other hand using wrench. This fastening method has certain operation difficulty, and the torque of installed pipe bundle joint is difficult to meet technical requirements, and fuel leakage phenomenon is likely to occur after installation is completed, so a kind of fuel conversion valve pipe bundle joint installation auxiliary tool is proposed. SUMMARY

[0003] The utility model aims at providing a kind of fuel conversion valve pipe bundle joint installation auxiliary tool, the bottom plate of the installation auxiliary tool is installed on fuel conversion valve, so that the valve body interface is located in the through-hole of bottom plate, the relative position of clamping mechanism and valve body interface is adjusted by sliding clamping mechanism, so that clamping mechanism can be accurately clamped on both sides of valve body interface, the installation effect of pipe bundle joint can be improved, and fuel leakage phenomenon after installation is completed can be avoided.

[0004] The utility model provides the following scheme:

[0005] The utility model discloses a kind of fuel conversion valve pipe bundle joint installation auxiliary tool, comprising:

[0006] Bottom plate, the through-hole for passing through valve body interface is equipped in the middle of the bottom plate;

[0007] Supporting plate, the supporting plate is set on the bottom plate, and slide is opened on the supporting plate;

[0008] Clamping mechanism, the clamping mechanism is slidably connected in the slide, and the clamping mechanism is clamped on both sides of valve body interface.

[0009] Preferably, the clamping mechanism includes:

[0010] Slide table, the side of the slide table is slidably connected in the slide, and the top of the slide table is equipped with recess;

[0011] Adjusting assembly, the adjusting assembly is set in the recess;

[0012] Limiting block, the limiting block lower end is installed on the top of the adjusting assembly, and the limiting block upper end is stretched out from the recess and clamped on the side of valve body interface.

[0013] Preferably, the adjusting assembly comprises:

[0014] a threaded rod arranged in the groove, two ends of the threaded rod being rotationally connected with the inner wall of the groove, and the lower end of the limiting block being screwed with the threaded rod;

[0015] a first gear, a middle part of the first gear being fixedly sleeved on the threaded rod;

[0016] a second gear, a middle part of the second gear being rotationally connected with the sliding table, a first end of the second gear being engaged with the first gear, and a second end of the second gear extending out of the front end of the sliding table.

[0017] Preferably, the threaded rod is a double-headed threaded rod, two ends of the double-headed threaded rod being provided with two sections of threads in opposite directions, and the limiting block is provided with two limiting blocks which are respectively screwed with the two ends of the double-headed threaded rod.

[0018] Preferably, the lower end of the limiting block is provided with a supporting rod, and the supporting rod is screwed with the threaded rod; the upper end of the limiting block is L-shaped and comprises a horizontal section and a vertical section, the bottom edge of the valve body interface is placed on the horizontal section, and the side part of the valve body interface is clamped between the vertical sections of adjacent limiting blocks.

[0019] Preferably, the side part of the sliding table is provided with a protrusion, the sliding table slides in the slide way through the protrusion, and the side end of the protrusion is fixedly connected with the slide way through a locking mechanism.

[0020] Preferably, the locking mechanism is a nut, the side end of the protrusion is provided with a locking threaded rod, the locking threaded rod extends out of the slide way, and the locking threaded rod is fixedly connected with the nut on the outside of the slide way in a manner of interference fit.

[0021] Preferably, the edge of the bottom plate is provided with a mounting hole, and the bottom plate is detachably connected with the body of the fuel conversion valve through the mounting hole and mounting bolts.

[0022] Compared with the prior art, the utility model has the following advantages:

[0023] 1. The bottom plate of the installation aid is installed on the fuel conversion valve, the valve body interface is located in the through hole of the bottom plate, the clamping mechanism slides along the slide way, the relative position of the clamping mechanism and the valve body interface is adjusted, the clamping mechanism is accurately clamped on both sides of the valve body interface by sliding the clamping mechanism, the pipe bundle joint is installed on the valve body interface, the pipe bundle joint is tightened by a torque wrench, and the installation is completed, the installation effect of the pipe bundle joint is improved, the phenomenon of fuel leakage after installation is avoided, the structure is simple, and the utility model is convenient to use.

[0024] 2. The utility model discloses a slide platform inside is equipped with the adjusting assembly, and the adjusting assembly can make the spacing block move in the left and right directions to clamp the fuel conversion valve of different specifications and sizes, and the spacing block upper end is L -shaped, and the opening of two L -shaped spacing blocks is opposite, and when clamping the valve body interface, it is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0026] Figure 1 It is the whole structure schematic diagram of the fuel conversion valve pipe bundle joint installation auxiliary tool of the utility model,

[0027] Figure 2 It is the sectional view of the fuel conversion valve pipe bundle joint installation auxiliary tool of the utility model,

[0028] Figure 3 It is the side view of the spacing block of the utility model.

[0029] In the drawing,

[0030] 1. bottom plate, 11. through hole, 12. mounting hole, 2. support plate, 21. slide, 3. clamping mechanism, 31. slide platform, 311. protrusion, 312. locking threaded rod, 32. adjusting assembly, 321. threaded rod, 322. first gear, 323. second gear, 33. spacing block, 331. support rod, 4. locking mechanism. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantage of the present application more clear, the following will further describe the present application in combination with the drawings, obviously, the described embodiment is only a part of the embodiment of the present application, and not all the embodiments. Based on the embodiment in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0032] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. "Multiple" generally includes at least two.

[0033] It should be understood that the term "and / or" as used herein merely describes an associated relationship among associated objects, and can represent three relationships, for example, A and / or B can represent three cases of A existing alone, A and B existing simultaneously, and B existing alone. In addition, the character " / " herein generally represents an "or" relationship between the front and rear associated objects.

[0034] It should be understood that although the terms first, second, third, etc. can be used in embodiments of the present application to describe various elements, these descriptions are not intended to be limiting. These terms are only used to distinguish one element from another. For example, a first can also be referred to as a second, and similarly, a second can also be referred to as a first, without departing from the scope of embodiments of the present application.

[0035] Depending on the context, the word "if" as used herein can be interpreted to mean "when" or "while" or "in response to determining" or "in response to detecting". Similarly, the phrase "if it is determined" or "if (a stated condition or event) is detected" can be interpreted to mean "when it is determined" or "in response to determining" or "when (the stated condition or event) is detected" or "in response to detecting (the stated condition or event)".

[0036] It should also be noted that the terms "comprising", "comprises", "including", "includes" or any other variation thereof are intended to cover a non-exclusive inclusion, such that a product or process that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such product or process. An element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the product or process comprising the element.

[0037] It should be particularly noted that the symbols and / or numbers present in the specification, if not marked in the description, are not drawing reference numbers.

[0038] Embodiment 1

[0039] Referring to Figures 1-2 As shown in the drawings, the fuel conversion valve pipe bundle joint installation aid provided by embodiments of the present application comprises:

[0040] A bottom plate 1, a through hole 11 for the valve body interface to pass through is arranged in the middle of the bottom plate 1;

[0041] A support plate 2, the support plate 2 is arranged on the bottom plate 1, and a slide 21 is arranged on the support plate 2;

[0042] A clamping mechanism 3, the clamping mechanism 3 is slidably connected in the slide 21, and the clamping mechanism 3 is clamped on both sides of the valve body interface.

[0043] The bottom plate 1 of the installation aid is installed on the fuel conversion valve, the valve body interface is located in the through hole 11 of the bottom plate 1, the clamping mechanism 3 is slid along the slide 21, thereby adjusting the relative position of the clamping mechanism 3 and the valve body interface, in the embodiment, the support plate 2 is provided with two, which are located on the left and right sides of the through hole 11, the clamping mechanism is two, which are located on the front and rear sides of the through hole 11, and the left and right ends of the clamping mechanism are slidably connected with the left and right slide 21 respectively, sliding the clamping mechanism 3 can accurately clamp the clamping mechanism 3 on both sides of the valve body interface, and then the pipe bundle joint is installed on the valve body interface, which can improve the installation effect of the pipe bundle joint and avoid fuel leakage after installation.

[0044] Referring to Figures 1-2 The clamping mechanism 3 comprises:

[0045] The slide 31 is slidably connected to the slide 21 at the side, and the top of the slide 31 is provided with a recess;

[0046] The adjusting assembly 32 is arranged in the recess;

[0047] The limiting block 33 is installed at the top of the adjusting assembly 32, and the upper end of the limiting block 33 protrudes out of the recess and clamps the side of the valve body interface.

[0048] The adjusting assembly 32 is arranged in the recess;

[0049] Referring to Figures 1-2 The adjusting assembly 32 comprises:

[0050] The threaded rod 321 is arranged in the recess, the threaded rod 321 is rotatably connected to the inner wall of the recess at both ends, and the lower end of the limiting block 33 is screwed with the threaded rod 321;

[0051] The first gear 322 is fixedly sleeved on the threaded rod 321 at the middle part;

[0052] The second gear 323 is rotatably connected to the slide 31 at the middle part, the first end of the second gear 323 is engaged with the first gear 322, and the second end protrudes out of the front end of the slide 31.

[0053] The second gear 323 is engaged with the first gear 322, thereby driving the threaded rod 321 to rotate, so that the limiting block 33 screwed with the threaded rod 321 moves left and right along the threaded rod 321.

[0054] Referring to Figures 1-2As shown in the figure, the threaded rod 321 is a double-end threaded rod, two ends of which are provided with two sections of threads in opposite directions, and the limiting block 33 is provided with two, which are respectively connected with the threads at the two ends of the double-end threaded rod.

[0055] Since the threaded rod 321 is a double-end threaded rod, and the threads at the two ends are in opposite directions, when the threaded rod 321 rotates, the limiting blocks 33 at the two ends are close to each other, and when the threaded rod 321 rotates in the opposite direction, the limiting blocks 33 at the two ends are away from each other.

[0056] Referring to Figures 1-3 As shown in the figure, the lower end of the limiting block 33 is provided with a supporting rod 331 which is screwed with the threaded rod 321, and the upper end of the limiting block 33 is L-shaped, including a horizontal section and a vertical section, the bottom edge of the valve body interface is placed on the horizontal section, and the side of the valve body interface is clamped between the vertical sections of adjacent limiting blocks 33.

[0057] The supporting rod 331 is provided with a threaded hole which is screwed with the threaded rod 321, and the upper end of the limiting block 33 is L-shaped, and the openings of the two L-shaped limiting blocks are opposite, so that the valve body interface is clamped more stably.

[0058] Referring to Figures 1-2 As shown in the figure, the side of the sliding table 31 is provided with a protrusion 311, the sliding table 31 slides in the slide 21 through the protrusion 311, and the side end of the protrusion 331 is fixedly connected with the slide 21 through the locking mechanism 4.

[0059] After the sliding table 31 slides to the required position, it is fixed through the locking mechanism 4.

[0060] Referring to Figures 1-2 As shown in the figure, the locking mechanism 4 is a nut, the side end of the protrusion is provided with a locking threaded rod 312, the locking threaded rod 312 extends out of the slide 21, and the locking threaded rod 312 is fixedly connected with the outside of the slide 21 in a form of interference fit.

[0061] The nut is gradually tightened on the locking threaded rod 312 in the direction close to the slide, when the nut contacts the supporting plate 2, it is continuously tightened, so that the locking threaded rod 312 is fixed with the supporting plate 2.

[0062] Referring to Figures 1-2 As shown in the figure, the edge of the bottom plate 1 is provided with a mounting hole 12, and the bottom plate 1 is detachably connected with the fuel conversion valve body through the mounting hole 12 and the mounting bolt.

[0063] The bottom plate 1 is fixed in the positioning hole reserved on the fuel conversion valve body through the mounting hole 12 and the mounting bolt, so as to realize detachable connection and facilitate use.

[0064] The working principle of the utility model is:

[0065] The bottom plate 1 is fixed on the fuel conversion valve body through the mounting hole 12 and the mounting bolt, at this time the valve body interface is located in the through hole 11 of the bottom plate 1, the clamping mechanism 3 is slid along the slide 21, so that the relative position of the clamping mechanism 3 and the valve body interface is adjusted, the distance between the two limiting blocks 33 is adjusted through the adjusting assembly 32, so that the L-shaped limiting block 33 can be accurately clamped at the edge of the valve body interface, after being locked through the locking mechanism 4, the pipe bundle joint is installed on the valve body interface, the installation effect of the pipe bundle joint can be improved, and the phenomenon of fuel leakage after installation is avoided.

[0066] Finally, it should be noted that: the various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other. For the system or device disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple, and the relevant part can be referred to the method part.

[0067] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A fuel conversion valve tube bundle joint installation aid, characterized by, Include: The bottom plate (1) is provided with a through hole (11) in the middle for the valve body interface to pass through; Support plate (2), the support plate (2) is arranged on the bottom plate (1), the support plate (2) is provided with slide (21); Clamping mechanism (3), the clamping mechanism (3) is slidably connected in the slide (21), the clamping mechanism (3) is clamped on both sides of the valve body interface.

2. The fuel service valve tube bundle joint installation aid of claim 1, wherein, The clamping mechanism (3) comprises: Slide table (31), the side of the slide table (31) is slidably connected in the slide (21), the top of the slide table (31) is provided with a groove; Adjusting assembly (32), the adjusting assembly (32) is arranged in the groove; Limiting block (33), the lower end of the limiting block (33) is installed on the top of the adjusting assembly (32), the upper end of the limiting block (33) is stretched out of the groove and clamped on the side of the valve body interface.

3. The fuel service valve tube bundle joint installation aid of claim 2, wherein, The adjusting assembly (32) comprises: Threaded rod (321), the threaded rod (321) is arranged in the groove, the threaded rod (321) is rotatably connected with the inner wall of the groove at both ends, the lower end of the limiting block (33) is screwed with the threaded rod (321); First gear (322), the first gear (322) is fixedly sleeved on the threaded rod (321); Second gear (323), the second gear (323) is rotatably connected with the slide table (31) in the middle, the first end of the second gear (323) is engaged with the first gear (322), and the second end is stretched out of the front end of the slide table (31).

4. The fuel conversion valve pipe bundle joint installation aid of claim 3, wherein: The threaded rod (321) is a double-headed threaded rod, two sections of threads with opposite directions are formed at both ends of the double-headed threaded rod, and two limiting blocks (33) are arranged and screwed with both ends of the double-headed threaded rod, respectively.

5. The fuel conversion valve pipe bundle joint installation aid of claim 4, wherein: The lower end of the limiting block (33) is provided with a support rod (331), and the support rod (331) is screwed with the threaded rod (321); the upper end of the limiting block (33) is L-shaped, including a horizontal segment and a vertical segment, the bottom edge of the valve body interface is placed on the horizontal segment, and the side of the valve body interface is clamped between the vertical segments of adjacent limiting blocks (33).

6. The fuel conversion valve pipe bundle joint installation aid of claim 2, wherein: The side of the slide table (31) is provided with a protrusion (311), the slide table (31) slides in the slide (21) through the protrusion (311), and the side end of the protrusion (311) is fixedly connected with the slide (21) through a locking mechanism (4).

7. The fuel conversion valve pipe bundle joint installation aid of claim 6, wherein: The locking mechanism (4) is a nut, the side end of the protrusion is provided with a locking threaded rod (312), the locking threaded rod (312) is stretched out of the slide (21), and the locking threaded rod (312) is fixedly connected with the slide (21) outside in a manner of interference fit.

8. The fuel conversion valve tube bundle joint installation aid of claim 1, wherein, an installation hole (12) is arranged at the edge of the bottom plate (1), and the bottom plate (1) is detachably connected with the body of the fuel conversion valve through the installation hole (12) and an installation bolt.

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