Fixing support for automobile fuel tank monomer experiment

Abstract

The utility model discloses a fixing support for an automobile fuel tank monomer experiment, which relates to the technical field of the automobile fuel tank monomer experiment and comprises a base, a shaking mechanism is arranged at the top of the base, and a supporting plate is arranged at the top of the shaking mechanism. A fixed support mechanism is arranged at the top of the supporting plate and used for reducing the influence of external noise on noise detection of the automobile fuel tank, the fixed support mechanism comprises a shell unit which is arranged at the top of the supporting plate and comprises a box body fixedly installed at the top of the supporting plate, and sound insulation cotton is movably installed on the front side of the box body; box doors are fixedly mounted in the box body and the sound insulation cotton, so that noise is blocked; the push-pull unit, the shell unit and the automobile fuel tank are arranged in the box body, and the box door is arranged in the box body, so that external noise in the box body is blocked, the influence of external factors on experimental results can be reduced, and more accurate and reliable experimental data can be obtained.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile oil tank single experiment, concretely to a kind of fixing support of automobile oil tank single experiment. BACKGROUND

[0002] Oil tank noise can affect the driving experience inside the car, and noise testing will be performed on the oil tank during production.

[0003] According to the patent name: a kind of fixing support of automobile oil tank single experiment (patent publication number: CN110361178A, patent publication date: 2019-10-22), including the base fixed on the automobile floor, the base is provided with support part and compression part, the support part includes the symmetrical column fixed on the base, the top of the column is provided with shock absorber, each pair of symmetrical column top is fixed with a downward concave support for supporting oil tank, the support is fixed on the shock absorber, and the oil tank is placed in the recess of the support. Compression part includes support rod fixed vertically on the base, a compression rod is connected and fixed on each pair of symmetrical support rod, and the compression rod is located at the upper part of the oil tank to compress the oil tank.

[0004] And based on the above prior art, the existing automobile oil tank single experiment fixing support still has the following problems: the existing automobile oil tank single experiment fixing support is mostly not inside the closed space, which will cause the external noise to affect the noise detection during noise detection. Therefore, the utility model provides a kind of fixing support of automobile oil tank single experiment. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of fixing support of automobile oil tank single experiment, which solves the problems of the existing automobile oil tank single experiment fixing support, i.e. the existing automobile oil tank single experiment fixing support is mostly not inside the closed space, which will cause the external noise to affect the noise detection during noise detection.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a kind of fixing support of automobile oil tank single experiment, including base, the top of the base is provided with shaking mechanism, the top of the shaking mechanism is provided with support plate, the top of the support plate is provided with fixing support mechanism for reducing the influence of external noise on automobile oil tank noise detection, and the fixing support mechanism includes:

[0007] Housing unit, set on the top of support plate, including box body fixedly installed on the top of support plate, soundproof cotton is movably installed on the front side of the box body, box door is fixedly installed in the box body and soundproof cotton, to realize the barrier of noise;

[0008] The push-pull unit is arranged in the inside of the shell unit and is used for disassembling and assembling the automobile oil tank.

[0009] Preferably, the push-pull unit comprises a box cavity, sliding grooves are arranged on both sides of the box cavity, the sliding grooves are internally provided with insertion holes, rotating wheels are slidably arranged in the sliding grooves, rotating wheels are adapted to slide in the sliding grooves, the inner end of the rotating wheel is rotatably arranged with a push-pull plate, the bottom front side of the push-pull plate is fixedly arranged with a supporting wheel, the front side of the push-pull plate is provided with a positioning assembly, and the upper side of the push-pull plate is provided with a clamping assembly.

[0010] Preferably, the positioning assembly comprises a sliding groove arranged in the inside of the push-pull plate, the sliding groove is internally slidably arranged with an insertion column, the sliding groove is internally fixedly arranged with a fixed disc, both ends of the fixed disc are fixedly arranged with limiting rods, and the limiting rods are slidably inserted into the insertion column through groove.

[0011] Preferably, the outer side of the limiting rod is sleeved with a spring, one side of the limiting rod is fixedly arranged with a pull block, and the pull block slides in the rectangular groove on the front side of the push-pull plate.

[0012] Preferably, the shaking mechanism comprises a fixed seat fixedly arranged on the top of the base, a driving air cylinder is fixedly arranged on the front end of the fixed seat, a rack is fixedly arranged on the output end of the driving air cylinder, a rotating shaft is rotatably arranged in the cross rod of the fixed seat, a rotating disc is fixedly arranged on the top end of the rotating shaft, a gear is fixedly arranged on the bottom end of the rotating shaft, a sliding block is rotatably arranged above the rotating disc, a rotating frame is rotatably arranged above the fixed seat, the sliding block slides on the surface of the sliding column below the rotating frame, a support frame is fixedly arranged on the top of the rotating frame, and a support plate is fixedly arranged on the top of the support frame.

[0013] Preferably, the clamping assembly comprises a clamping base and a clamping air cylinder fixedly arranged on the top of the push-pull plate, a fixed rod is movably connected to the output end of the clamping air cylinder, a connecting rod is movably connected above the clamping air cylinder, the connecting rod is movably connected with the fixed rod, and a clamping top seat is fixedly arranged on the bottom of one end of the fixed rod.

[0014] The utility model provides a fixed support of automobile oil tank single body experiment, has the following beneficial effects compared with prior art:

[0015] 1、The fixed support of automobile oil tank single body experiment is provided with a shell unit, the automobile oil tank is placed in the inside of the box, the box door installed in the inside of the box is used for realizing the separation of the inside of the box and the outside noise, thereby the influence of external factors on the experimental result can be reduced, and more accurate and reliable experimental data can be obtained.

[0016] 2、The fixed support of the automobile oil tank single experiment is characterized by being provided with a push-pull unit, and the two pull blocks are moved towards each other by the user pushing, the two insertion columns are extruded through the spring by the pull block, the insertion columns are pulled out from the inside of the insertion hole, the push-pull plate is pulled out at this time, the rotating wheel moves in the sliding groove, the push-pull plate is pulled out of the inside of the box body, and the supporting wheel supports the push-pull plate, so that the automobile oil tank is quickly replaced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the right perspective structure diagram of the utility model;

[0018] Figure 2 It is the fixed support mechanism sectional view perspective structure diagram of the utility model;

[0019] Figure 3 It is the fixed support mechanism local perspective structure diagram of the utility model;

[0020] Figure 4 It is the push-pull unit perspective structure diagram of the utility model;

[0021] Figure 5 It is the split perspective structure diagram of the utility model;

[0022] Figure 6 It is the positioning assembly sectional view perspective structure diagram of the utility model;

[0023] Figure 7 It is the shaking mechanism perspective structure diagram of the utility model.

[0024] In the drawing: 1-base, 2-fixed support mechanism, 21-housing unit, 211-box body, 212-box door, 213-soundproof cotton, 22-push-pull unit, 221-sliding groove, 222-insertion hole, 223-rotating wheel, 224-push-pull plate, 225-supporting wheel, 3-positioning assembly, 31-sliding groove, 32-insertion column, 33-fixed disc, 34-limiting rod, 35-pull block, 36-spring, 4-shaking mechanism, 41-fixed seat, 42-driving cylinder, 43-rack, 44-gear, 45-rotating disc, 46-sliding block, 47-rotating frame, 48-supporting frame, 5-supporting plate, 6-clamping assembly, 61-clamping base, 62-clamping cylinder, 63-fixed rod, 64-connecting rod, 65-clamping top seat. DETAILED DESCRIPTION

[0025] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of the utility model protection.

[0026] Please refer to Figures 1-7 The utility model provides a technical scheme:

[0027] A fixed support for automobile oil tank single experiment, including base 1, the top of base 1 is provided with shaking mechanism 4, the top of shaking mechanism 4 is provided with support plate 5, the top of support plate 5 is provided with fixed support mechanism 2 for realizing the influence of reducing external noise on automobile oil tank noise detection, fixed support mechanism 2 includes:

[0028] Shell unit 21, setting at the top of support plate 5, including fixedly installed in the top of support plate 5 box 211, the front side of box 211 is movably installed with soundproof cotton 213, the inside of box 211 and soundproof cotton 213 is fixedly installed with box door 212, realizes the barrier of noise;

[0029] Push-pull unit 22, setting in the inside of shell unit 21, and being used for realizing the disassembly and assembly of automobile oil tank.

[0030] The inner chamber top of box 211 is provided with noise sensor, model SM8765, for detecting the noise generated when automobile oil simulation vehicle is in the working condition of deceleration, braking or reversing, the shaking condition of oil in oil tank. Automobile oil tank is placed in the inside of box 211, realizes the barrier of outside noise in the inside of box 211 by the box door 212 installed in the inside of box 211, so that the influence of external factors on experimental results can be reduced, and it is helpful to obtain more accurate and reliable experimental data.

[0031] In the embodiment, the push-pull unit 22 includes the sliding slot 221 being formed in the both sides of the inner cavity of the box 211, the insertion hole 222 being formed in the inside of the sliding slot 221, the rotating wheel 223 being slidably installed in the inside of the sliding slot 221, the inner end of the rotating wheel 223 being rotatably installed with the push-pull plate 224, the bottom front side of the push-pull plate 224 being fixedly installed with the supporting wheel 225, the front side of the push-pull plate 224 being provided with the positioning assembly 3, and the upper side of the push-pull plate 224 being provided with the clamping assembly 6.

[0032] Push the push-pull plate 224, push the push-pull plate 224 into the inside of the box 211, the spring 36 pushes the insertion column 32 to move through the elastic force of itself, makes the insertion column 32 insert into the inside of the insertion hole 222, fixes the position of the push-pull plate 224.

[0033] In the embodiment, the positioning assembly 3 comprises a sliding groove 31 formed in the inside of the push-pull plate 224, a plug column 32 is slidingly installed in the inside of the sliding groove 31, a fixed disc 33 is fixedly installed in the inside of the sliding groove 31, a limiting rod 34 is fixedly installed at both ends of the fixed disc 33, the limiting rod 34 is slidingly inserted into the through groove of the plug column 32, a spring 36 is sleeved on the outside of the limiting rod 34, a pull block 35 is fixedly installed on one side of the limiting rod 34, and the pull block 35 slides in the rectangular groove on the front side of the push-pull plate 224.

[0034] The sound insulation cotton 213 is opened, the user pushes the two pull blocks 35 to move towards each other, the pull blocks 35 drive the two plug columns 32 to move and press the springs 36, the plug columns 32 are pulled out from the inside of the plug hole 222, at this time, the push-pull plate 224 is pulled, the rotating wheel 223 moves in the sliding groove 221, the push-pull plate 224 is pulled out of the inside of the box body 211, and the supporting wheel 225 supports the push-pull plate 224.

[0035] In the embodiment, the shaking mechanism 4 comprises a fixed seat 41 fixedly installed on the top of the base 1, a drive cylinder 42 fixedly installed at the front end of the fixed seat 41, a rack 43 fixedly installed on the output end of the drive cylinder 42, a rotating shaft rotatably installed in the crossbar of the fixed seat 41, a rotating disc 45 fixedly installed at the top end of the rotating shaft, a gear 44 fixedly installed at the bottom end of the rotating shaft, a sliding block 46 rotatably installed above the rotating disc 45, a rotating frame 47 rotatably installed above the fixed seat 41, the sliding block 46 sliding on the sliding column surface below the rotating frame 47, a support frame 48 fixedly installed at the top of the rotating frame 47, and the support plate 5 fixedly installed on the top of the support frame 48.

[0036] The model of the drive cylinder 42 is DSNU-20-50-PPV-A, which is electrically connected with an external power supply and is opened and closed by a person operating a control panel, the drive cylinder 42 drives the rack 43 to move, the gear 44 reciprocating rotates, the gear 44 drives the rotating disc 45 to rotate synchronously through the rotating shaft, the rotating disc 45 rotates and slides on the sliding column surface of the rotating frame 47 through the sliding block 46, the support frame 48 reciprocating swings, and the automobile oil tank in the box body 211 is shaken for experiment.

[0037] In the embodiment, the clamping assembly 6 comprises a clamping base 61 and a clamping cylinder 62 fixedly installed on the top of the push-pull plate 224, a fixed rod 63 movably connected with the output end of the clamping cylinder 62, a connecting rod 64 movably connected above the clamping cylinder 62, and movably connected between the fixed rod 63 and the connecting rod 64, and a clamping top 65 fixedly installed at the bottom of one end of the fixed rod 63.

[0038] The clamping cylinder 62 is of the model DSNU-20-50-PPV-A, electrically connected with an external power source and controlled to be opened or closed by a person operating a control panel. The automobile fuel tank is placed in the clamping base 61, the clamping cylinder 62 drives the fixed rod 63 to lower the clamping top base 65 to clamp the automobile fuel tank.

[0039] Meanwhile, the contents not described in detail in the specification are all prior art known to those skilled in the art.

[0040] In operation, first, the soundproof cotton 213 is opened, and a user pushes the two pull blocks 35 to move towards each other, the pull blocks 35 drive the two insertion columns 32 to move and extrude the springs 36, the insertion columns 32 are pulled out from the inside of the insertion holes 222, at this time, the push-pull plate 224 is pulled, the rotating wheel 223 moves in the sliding groove 221 to pull the push-pull plate 224 out of the inside of the box body 211, and the supporting wheel 225 supports the push-pull plate 224;

[0041] Then, the automobile fuel tank is placed in the clamping base 61, the clamping cylinder 62 drives the fixed rod 63 to lower the clamping top base 65 to clamp the automobile fuel tank;

[0042] After that, the push-pull plate 224 is pushed into the inside of the box body 211, the springs 36 push the insertion columns 32 to move by the elastic force of the springs 36, so that the insertion columns 32 are inserted into the inside of the insertion holes 222 to fix the position of the push-pull plate 224;

[0043] Finally, the driving cylinder 42 drives the push-pull rack 43 to move, so that the gear 44 rotates back and forth, the gear 44 drives the rotating disc 45 to rotate synchronously through the rotating shaft, the rotating disc 45 rotates through the sliding block 46 and slides on the sliding column surface of the rotating frame 47, drives the supporting frame 48 to swing back and forth, and drives the automobile fuel tank in the box body 211 to shake for experiment.

[0044] It should be noted that, in the present document, the terms such as first and second, etc. are used merely to differentiate one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between such entities or operations. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0045] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixed support for automobile tank monomer experiment, comprising a base (1), the top of the base (1) is provided with a shaking mechanism (4), the top of the shaking mechanism (4) is provided with a support plate (5), characterized in that: The top of the support plate (5) is provided with a fixed support mechanism (2) for reducing the influence of external noise on the noise detection of the automobile fuel tank, and the fixed support mechanism (2) comprises: The shell unit (21) is arranged on the top of the support plate (5) and comprises a box body (211) fixedly installed on the top of the support plate (5), a sound insulation cotton (213) movably installed on the front side of the box body (211), and a box door (212) fixedly installed in the box body (211) and the sound insulation cotton (213), which realizes the blocking of noise; The push-pull unit (22) is arranged in the shell unit (21) and is used for disassembling and assembling the automobile fuel tank.

2. The fixing support for monobloc experiment of automobile tank according to claim 1, characterized in that: The push-pull unit (22) comprises a sliding groove (221) formed on both sides of the inner cavity of the box body (211), an insertion hole (222) formed in the inner cavity of the sliding groove (221), a rotating wheel (223) slidably installed in the inner cavity of the sliding groove (221), a push-pull plate (224) rotatably installed at the inner end of the rotating wheel (223), a support wheel (225) fixedly installed on the bottom of the front side of the push-pull plate (224), a positioning assembly (3) arranged on the front side of the push-pull plate (224), and a clamping assembly (6) arranged above the push-pull plate (224).

3. The fixing support for a monobloc experiment of an automobile tank according to claim 2, characterized in that: The positioning assembly (3) comprises a sliding groove (31) formed in the inner cavity of the push-pull plate (224), an insertion column (32) slidably installed in the inner cavity of the sliding groove (31), a fixed disc (33) fixedly installed in the inner cavity of the sliding groove (31), a limiting rod (34) fixedly installed at both ends of the fixed disc (33), and the limiting rod (34) slidably inserted into the through groove of the insertion column (32).

4. The fixing support for a monobloc experiment of an automobile tank according to claim 3, characterized in that: The outer side of the limiting rod (34) is sleeved with a spring (36), and the outer side of the limiting rod (34) is fixedly installed with a pull block (35) which is slidably installed in the rectangular groove on the front side of the push-pull plate (224).

5. The fixing support for a monoblock experiment of an automobile tank according to claim 1, characterized in that: The shaking mechanism (4) comprises a fixed seat (41) fixedly installed on the top of the base (1), a drive air cylinder (42) fixedly installed on the front end of the fixed seat (41), a rack (43) fixedly installed on the output end of the drive air cylinder (42), a rotating shaft rotatably installed in the cross bar of the fixed seat (41), a rotating disc (45) fixedly installed on the top end of the rotating shaft, a gear (44) fixedly installed on the bottom end of the rotating shaft, a sliding block (46) rotatably installed above the rotating disc (45), a rotating frame (47) rotatably installed above the fixed seat (41), the sliding block (46) slidably installed on the surface of the sliding column below the rotating frame (47), a support frame (48) fixedly installed on the top of the rotating frame (47), and the support plate (5) fixedly installed on the top of the support frame (48).

6. The fixing support for a monobloc experiment of an automobile tank according to claim 2, characterized in that: The clamping assembly (6) comprises a clamping base (61) and a clamping cylinder (62) fixedly installed on the top of the push-pull plate (224), the output end of the clamping cylinder (62) is movably connected with a fixed rod (63), a connecting rod (64) is movably connected above the clamping cylinder (62), and the connecting rod (64) and the fixed rod (63) are movably connected, and the bottom of one end of the fixed rod (63) is fixedly installed with a clamping top base (65).

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