Automobile pipeline sealing detection device

Abstract

The utility model relates to the technical field of pipeline sealing detection devices, and discloses an automobile pipeline sealing detection device which comprises a bottom table and a clamping mechanism on the bottom table, a detection mechanism is arranged on one side of the bottom table, the clamping mechanism comprises installation blocks oppositely arranged on the upper side face of the bottom table, and cavities are formed in the installation blocks. A window allowing a pipeline to penetrate and be in lap joint is formed in the center of the mounting block, clamping plates are oppositely arranged on one side face of the mounting block, the clamping plates are close to each other and used for clamping a square pipeline, clamping blocks are oppositely arranged on the other side face of the mounting block, and the clamping blocks are close to each other and used for clamping a round pipeline. A first driving piece used for driving the clamping plates to move relatively and a second driving piece used for driving the clamping blocks to move relatively are arranged in the cavity. And through the arrangement of the first driving piece, the first driving piece can drive the two clamping plates on one side face of the mounting block to get close to each other, then the square pipeline is clamped and fixed, and therefore the applicability of the square pipeline clamping device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline sealing detection device technical field, specifically, relate to a kind of automobile pipeline sealing detection device. BACKGROUND

[0002] Automobile pipeline refers to the tubular parts such as hose, hard tube, wire harness and zipper lock connected with each function key, and its function is to transmit various media such as force, oil, current and gas between functions. At present, during automobile production and assembly process, pipeline sealing detection device is generally used to detect the sealing of automobile pipeline.

[0003] For example, the patent with the announcement number CN221260258U discloses an automobile pipeline air tightness detection device. Although the air tightness detection device can move the moving frame to drive the lead screw to rotate, move the upper clamp block close to the rubber cylinder, and seal different size pipelines to prevent air from being discharged through the gap during detection, which affects the accuracy of detection. However, the air tightness detection device cannot effectively detect the air tightness of square pipelines because the upper clamp block can only clamp circular pipelines. UTILITY MODEL CONTENT

[0004] The utility model aims to provide an automobile pipeline sealing detection device to solve the problems mentioned in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] An automobile pipeline sealing detection device includes a base, a clamping mechanism on the base, and a detection mechanism on one side of the base. The clamping mechanism includes mounting blocks oppositely arranged on the upper side of the base. The mounting blocks have cavities inside. The center of each mounting block has a window for the pipeline to pass through. The mounting blocks have clamping plates oppositely arranged on one side. The clamping plates are close to each other to clamp square pipelines. The mounting blocks have clamp blocks oppositely arranged on the other side. The clamp blocks are close to each other to clamp circular pipelines. The cavities have first driving elements to drive the clamping plates to move oppositely, and second driving elements to drive the clamp blocks to move oppositely.

[0007] Further, the mounting blocks have horizontal grooves on one side, which are connected to the cavities. The first driving elements include first lead screws rotatably arranged in the cavities. The first lead screws have moving blocks oppositely arranged thereon. The moving blocks pass through the horizontal grooves and are connected to the corresponding clamping plates.

[0008] Further, the other side of the mounting block is provided with a vertical slot; the second driving member comprises a second screw rod rotatably arranged in the chamber, and a connecting block is oppositely arranged on the second screw rod, the connecting block penetrates through the vertical slot and is connected to the corresponding clamping block, and the upper end of the second screw rod penetrates through the mounting block and is arranged in an extending mode.

[0009] Further, a partition plate is arranged in the chamber, the partition plate is used for dividing the chamber into a first cavity and a second cavity, the first driving member and the second driving member are arranged in the first cavity, a transmission member for driving the first screw rod and the second screw rod to rotate is arranged in the second cavity, a clutch assembly is arranged on the transmission member, and the clutch assembly is used for switching the transmission member so as to drive one of the first driving member and the second driving member to work.

[0010] Further, one end of the first screw rod penetrates into the second cavity, the transmission member comprises a rotating shaft rotatably arranged in the second cavity and connected to the penetrating end of the first screw rod, and the transmission member further comprises a rotating rod rotatably arranged in the second cavity and perpendicular to the rotating shaft, the upper end of the rotating rod penetrates through the mounting block and is arranged in an extending mode, a first sprocket is arranged on the extending end of the rotating rod, a second sprocket is arranged on the extending end of the second screw rod, and the first sprocket and the second sprocket are connected through a chain.

[0011] Further, a first fixing disc is fixedly arranged on the end of the first screw rod penetrating into the second cavity, the clutch assembly comprises a mounting cylinder rotatably arranged on the first fixing disc, the rotating shaft is arranged in an extending and retracting mode in the mounting cylinder, a long slot is oppositely arranged on the outer sidewall of the mounting cylinder along the length direction of the mounting cylinder, a rotating disc is sleeved on the mounting cylinder and can slide, the rotating disc is connected to the rotating shaft through a strip-shaped block penetrating through the long slot, a main bevel gear is rotatably arranged on the outer sidewall of the mounting cylinder through a bearing, a second fixing disc is arranged on the side of the main bevel gear facing the rotating disc, and a sub-bevel gear is arranged on the lower end of the rotating rod and engaged with the main bevel gear.

[0012] Further, one end of the cavity is arranged in an opening mode, and a side plate which can be opened and closed is arranged at the opening position.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The first driving member is arranged, so that the two clamping plates on the one side of the mounting block can be driven to approach each other, thereby clamping and fixing the square pipe, when the circular pipe needs to be clamped and fixed, the second driving member is arranged, so that the two clamping blocks on the other side of the mounting block can be driven to approach each other, thereby clamping and fixing the circular pipe, so that the sealing detection device can detect the air tightness of the square pipe or the circular pipe, and the applicability is improved.

[0015] 2. The utility model discloses, through the clutch assembly setting, make the clutch assembly can switch transmission part to make its drive first drive piece and second drive piece one of work, in order to facilitate the actual use of the clamping mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural diagram of a kind of automobile pipeline sealing detection device in the utility model.

[0017] Figure 2 It is the clamping structure diagram of square pipeline in the utility model.

[0018] Figure 3 It is the structural diagram of clamping plate in the utility model.

[0019] Figure 4 It is the structural diagram of clamping block in the utility model.

[0020] Figure 5 It is the sectional structure diagram of mounting block in the utility model.

[0021] Figure 6 It is the structural diagram of clutch assembly in the utility model.

[0022] Figure 7 It is the structural diagram of rotating shaft in the utility model.

[0023] Figure 8 It is the structural diagram of mounting cylinder in the utility model.

[0024] The meaning of each reference sign in the figure is: 100, base table;110, mounting block;120, hand wheel;130, clamping plate;140, clamping block;150, clamping groove;160, operating machine;170, air guide pipe;180, rubber cylinder;

[0025] 300, window;310, horizontal groove;

[0026] 400, vertical groove;410, connecting block;420, guide block;

[0027] 500, chamber;510, first screw;520, first guide rod;530, second screw;540, second guide rod;550, sliding block;560, moving block;570, cover;580, partition;590, first cavity;591, second cavity;

[0028] 600, second sprocket;610, chain;620, first sprocket;630, rotating rod;640, mounting plate;650, first fixed disc;660, rotating disc;670, main bevel gear;680, sub bevel gear;690, mounting cylinder;

[0029] 700, second fixed disc; 710, rotating shaft; 800, long slot. DETAILED DESCRIPTION

[0030] For further understanding of the present application, the present application will be described in detail with reference to the drawings and examples. It should be understood that the examples are only to explain the present application and not to limit it.

[0031] The following will be described in detail with reference to the drawings and examples. Figures 1-8 The present embodiment will be further described in detail.

[0032] In combination with Figures 1-8 As shown in the drawings, the automobile pipeline sealing detection device in the present embodiment comprises a base table 100, a clamping mechanism on the base table 100, a detection mechanism on one side of the base table 100, the clamping mechanism comprises a mounting block 110 oppositely arranged on the upper side of the base table 100, a cavity 500 is arranged in the mounting block 110, a window 300 for the pipeline to pass through and connect is arranged at the center position of the mounting block 110, a clamping plate 130 is oppositely arranged on one side of the mounting block 110, the clamping plate 130 is used for clamping the square pipeline by moving close to each other, a clamping block 140 is oppositely arranged on the other side of the mounting block 110, the clamping block 140 is used for clamping the circular pipeline by moving close to each other, a first driving member for driving the clamping plate 130 to move relatively and a second driving member for driving the clamping block 140 to move relatively are arranged in the cavity 500.

[0033] In actual use, the detection mechanism is of the existing structure, which adopts the structure disclosed in the patent No. CN221260258U, which comprises an operating machine 160, one side of the operating machine 160 is provided with an air guide pipe 170, one end of the air guide pipe 170 is provided with a rubber cylinder 180; through the arrangement of the base table 100 and the clamping mechanism, the square pipeline or the circular pipeline can be clamped and fixed, so that it is fixed on the base table 100, at this time, the rubber cylinder 180 is sleeved on one end of the square pipeline or the circular pipeline, the other end of the square pipeline or the circular pipeline is sealed by using the sealing sleeve, at this time, the operating machine 160 is started, so that the operating machine 160 can suck air into the air guide pipe 170, and the air in the air guide pipe 170 is transported into the square pipeline or the circular pipeline through the rubber cylinder 180 for air tightness detection, when the air pressure in the square pipeline or the circular pipeline is lower than the delivered air pressure, the sealing performance of the square pipeline or the circular pipeline is poor;

[0034] The two windows 300 arranged opposite at the center of the mounting block 110 are square in actual use, and the two ends of the square pipe or the circular pipe are respectively inserted through the windows 300 on the two mounting blocks 110, so that the square pipe or the circular pipe is overlapped on the corresponding mounting block 110. At this time, when the square pipe needs to be clamped and fixed, the first driving part is arranged to drive the two clamping plates 130 on one side of the mounting block 110 to move close to each other, so as to clamp and fix the square pipe. When the circular pipe needs to be clamped and fixed, the second driving part is arranged to drive the two clamping blocks 140 on the other side of the mounting block 110 to move close to each other, so as to clamp and fix the circular pipe. Therefore, the sealing detection device can detect the air tightness of the square pipe or the circular pipe, so as to improve the applicability.

[0035] In combination Figures 5-6 As shown in the drawings, in the embodiment, a horizontal groove 310 communicating with a chamber 500 is arranged on one side of the mounting block 110, and the first driving part includes a first screw rod 510 rotatably arranged in the chamber 500. The first screw rod 510 is oppositely provided with a moving block 560, and the moving block 560 penetrates through the horizontal groove 310 and is connected to the corresponding clamping plate 130.

[0036] In actual use, the horizontal groove 310 is arranged along the width direction of the base 100, the first screw rod 510 is parallel to the horizontal groove 310, both ends of the first screw rod 510 are rotatably mounted on the opposite side walls of the chamber 500 through bearings, the first screw rod 510 is provided with symmetrical and opposite threads, the threads are matched with the corresponding moving block 560, and at the same time, the moving block 560 penetrates through the horizontal groove 310 and is connected to the corresponding clamping plate 130, so that the rotation of the first screw rod 510 can drive the moving block 560 to move close to or away from each other along the horizontal groove 310, thereby realizing the relative movement of the clamping plate 130.

[0037] In the embodiment, in order to improve the stability of the relative movement of the clamping plate 130, the horizontal groove 310 is oppositely provided with two horizontal grooves 310 arranged at the upper and lower sides of the corresponding window 300. A first guide rod 520 parallel to the first screw rod 510 is arranged in the chamber 500, the first guide rod 520 is oppositely provided with a slidable sliding block 550, and the sliding block 550 penetrates through the corresponding horizontal groove 310 and is connected to the corresponding clamping plate 130.

[0038] In combination Figures 3-6 As shown in the drawings, a vertical groove 400 is arranged on the other side of the mounting block 110, the second driving part includes a second screw rod 530 rotatably arranged in the chamber 500, the second screw rod 530 is oppositely provided with a connecting block 410, the connecting block 410 penetrates through the vertical groove 400 and is connected to the corresponding clamping block 140, and the upper end of the second screw rod 530 penetrates through the mounting block 110 and is arranged in an extending manner.

[0039] In actual use, the vertical groove 400 is arranged along the height direction of the base 100, the second screw rod 530 is parallel to the vertical groove 400, both ends of the second screw rod 530 are rotatably installed on the opposite side walls of the chamber 500 through bearings, the second screw rod 530 is provided with symmetrical and opposite threads, the threads are matched with the corresponding connecting blocks 410, and meanwhile, the connecting blocks 410 are connected to the corresponding clamping blocks 140 through the vertical groove 400, so that the second screw rod 530 drives the connecting blocks 410 to move close to or away from each other along the vertical groove 400, and the relative movement of the clamping blocks 140 is realized.

[0040] In the embodiment, in order to improve the stability of the relative movement of the clamping blocks 140, two vertical grooves 400 are arranged at the left and right sides of the window 300, and the second guide rod 540 parallel to the second screw rod 530 is arranged in the chamber 500, the guide block 420 is arranged on the second guide rod 540 in a relative mode, and the guide block 420 is connected to the corresponding clamping block 140 through the corresponding vertical groove 400.

[0041] Specifically, the opposite side walls of the clamping block 140 are provided with matched clamping grooves 150, and the clamping grooves 150 are used for clamping the circular pipeline in a circular mode, wherein the inner wall of the clamping groove 150 is pasted with a rubber pad, and the rubber pad is arranged to prevent the circular pipeline from sliding when the clamping groove 150 clamps the circular pipeline.

[0042] In order to assemble the internal components of the chamber 500, one end of the chamber 500 is provided with an opening, and the opening position is provided with a side plate that can be opened and closed through a screw, so that the internal components of the chamber 500 are conveniently installed.

[0043] In combination Figures 5-8 As shown in the figure, in the embodiment, the chamber 500 is provided with a partition plate 580, the partition plate 580 is used for dividing the chamber 500 into a first cavity 590 and a second cavity 591, the first driving member and the second driving member are arranged in the first cavity 590, the second cavity 591 is provided with a transmission member for driving the first screw rod 510 and the second screw rod 530 to rotate, the transmission member is provided with a clutch assembly, the clutch assembly is used for switching the transmission member, so that one of the first driving member and the second driving member works.

[0044] In the embodiment, one end of the first screw rod 510 extends into the second cavity 591, the transmission member comprises a rotating shaft 710 arranged in the second cavity 591 and rotatable, and the rotating shaft 710 is connected with the extending end of the first screw rod 510; the transmission member further comprises a rotating rod 630 arranged in the second cavity 591 and rotatable, the rotating rod 630 is perpendicular to the rotating shaft 710, and the upper end of the rotating rod 630 extends out of the mounting block 110; the extending end of the rotating rod 630 is provided with a first sprocket 620, and the extending end of the second screw rod 530 is provided with a second sprocket 600, and the first sprocket 620 and the second sprocket 600 are connected through a chain 610.

[0045] In actual use, when it is needed to clamp and fix the square pipe, the rotating shaft 710 is rotated, so that the rotating shaft 710 can drive the first screw rod 510 to rotate through the clutch assembly, and the square pipe can be clamped and fixed; when it is needed to clamp and fix the circular pipe, the rotating shaft 710 is rotated, so that the rotating shaft 710 can drive the rotating rod 630 to rotate through the clutch assembly, and then the rotating rod 630 can drive the first sprocket 620 to rotate the second sprocket 600, so that the second screw rod 530 can be rotated, and the circular pipe can be clamped and fixed.

[0046] In order to enable the rotating rod 630 to be rotatably arranged in the second cavity 591, in the embodiment, the second cavity 591 is fixedly provided with a mounting plate 640, and the two ends of the rotating shaft 710 are rotatably arranged on the mounting plate 640 and the upper side wall of the second cavity 591 through bearings.

[0047] Specifically, in order to facilitate the operator to rotate the rotating shaft 710, one end of the rotating shaft 710 extends out of the mounting block 110, wherein the rotating shaft 710 is rotatably arranged in the second cavity 591 through a bearing.

[0048] In the embodiment, the end of the first screw rod 510 extending into the second cavity 591 is fixedly provided with a first fixed disc 650; the clutch assembly comprises a mounting cylinder 690 rotatably arranged at one end on the first fixed disc 650, the rotating shaft 710 is arranged in the mounting cylinder 690 in a telescopic manner, the outer side wall of the mounting cylinder 690 is oppositely provided with a long slot 800 along the length direction thereof, the mounting cylinder 690 is sleeved with a rotatable disc 660 which can slide, the rotatable disc 660 is connected to the rotating shaft 710 through a strip-shaped block penetrating the long slot 800, the outer side wall of the mounting cylinder 690 is rotatably provided with a main bevel gear 670 through a bearing, the side of the main bevel gear 670 facing the rotatable disc 660 is provided with a second fixed disc 700, and the lower end of the rotating rod 630 is provided with a sub-bevel gear 680 meshing with the main bevel gear 670.

[0049] When the square pipe needs to be clamped and fixed, the rotating shaft 710 is pushed inwards, so that the rotating shaft 710 can drive the strip block to move the rotating disc 660 inwards. When one side wall of the rotating disc 660 abuts against the corresponding side wall of the first fixed disc 650, the two rubber pads abut against each other at this time. The rotating rotating shaft 710 can drive the first screw rod 510 to rotate at this time, so that the square pipe can be clamped and fixed.

[0050] When the circular pipe needs to be clamped and fixed, the rotating shaft 710 is pulled outwards, so that the rotating shaft 710 can drive the strip block to move the rotating disc 660 outwards. When the other side wall of the rotating disc 660 abuts against the corresponding side wall of the second fixed disc 700, the two rubber pads abut against each other at this time. The rotating rotating shaft 710 can drive the rotating shaft 710 to drive the second fixed disc 700 to rotate through the strip block at this time. The second fixed disc 700 can drive the main bevel gear 670 to drive the secondary bevel gear 680 to rotate, so that the secondary bevel gear 680 can drive the rotating rod 630 to drive the first chain wheel 620 and the second chain wheel 600 to rotate. The second screw rod 530 is rotated, so that the circular pipe can be clamped and fixed.

[0051] The extending end of the rotating shaft 710 is provided with a hand wheel 120. The hand wheel 120 is arranged, so as to facilitate the operator to pull the rotating shaft 710 and rotate the rotating shaft 710.

[0052] The upper end of the mounting block 110 is provided with a cover 570. The first chain wheel 620, the chain 610 and the second chain wheel 600 can be better protected through the arrangement of the cover 570.

[0053] The utility model discloses a square pipe is sealed and is detected when needing, and the both ends of square pipe are placed on the mounting block 110 through the window 300, and the hand wheel 120 on one mounting block 110 is pushed, and the one side wall of rotating disc 660 is abutted on the corresponding side wall of first fixed disc 650, and at the moment, and rotating hand wheel 120, and first fixed disc 650 can drive first lead screw 510 to rotate, and the opposite clamping plate 130 can be close to each other and hold one end of square pipe, and then the hand wheel 120 on the other mounting block 110 is pushed and rotated through the above-mentioned operation, and the opposite clamping plate 130 on the other mounting block 110 can be close to each other and hold the other end of square pipe, so that the both ends of square pipe can be held on the mounting block 110, and then sealed detection is carried out through detection mechanism, when needing to seal and detect round pipe, the hand wheel 120 on one mounting block 110 is pulled, and the other side wall of rotating disc 660 is abutted on the corresponding side wall of second fixed disc 700, and at the moment, and rotating hand wheel 120, and second fixed disc 700 can drive main bevel gear 670 and drive auxiliary bevel gear 680 to rotate, and auxiliary bevel gear 680 can drive rotating rod 630 and drive first sprocket 620 and second sprocket 600 to rotate, and second sprocket 600 can drive second lead screw 530 to rotate, and the opposite clamping block 140 can be close to each other and hold one end of round pipe, and then the hand wheel 120 on the other mounting block 110 is pulled and rotated through the above-mentioned operation, and the opposite clamping block 140 on the other mounting block 110 can be close to each other and hold the other end of round pipe, so that the both ends of round pipe can be held on the mounting block 110, and sealed detection is carried out through detection mechanism.

[0054] In summary, the above only for the preferred embodiment of the utility model, all changes and modifications made according to the utility model patent range, all should belong to the utility model patent's coverage range.

Claims

1. A kind of automobile pipeline sealing detection device, including base (100), clamping mechanism on base (100), the side of base (100) is equipped with detection mechanism, it is characterized by: The clamping mechanism comprises a mounting block (110) oppositely arranged on the upper side of the base (100), a cavity (500) arranged in the mounting block (110), a window (300) arranged at the center position of the mounting block (110) for the pipeline to pass through and connect, a clamping plate (130) oppositely arranged on one side of the mounting block (110) for clamping the square pipeline, a clamping block (140) oppositely arranged on the other side of the mounting block (110) for clamping the round pipeline, a first driving member arranged in the cavity (500) for driving the clamping plate (130) to move, and a second driving member arranged in the cavity (500) for driving the clamping block (140) to move.

2. The automobile pipe sealing detection device according to claim 1, characterized in that: A horizontal slot (310) is arranged on one side of the mounting block (110) and communicates with the cavity (500), the first driving member comprises a first screw rod (510) rotatably arranged in the cavity (500), a moving block (560) oppositely arranged on the first screw rod (510) and connected to the corresponding clamping plate (130) through the horizontal slot (310).

3. The device according to claim 2, characterized in that: A vertical slot (400) is arranged on the other side of the mounting block (110); the second driving member comprises a second screw rod (530) rotatably arranged in the cavity (500), a connecting block (410) oppositely arranged on the second screw rod (530) and connected to the corresponding clamping block (140) through the vertical slot (400), and the upper end of the second screw rod (530) protrudes out of the mounting block (110).

4. The device for detecting a leak in a pipe of a vehicle according to claim 3, characterized in that: A partition plate (580) is arranged in the cavity (500) for separating the cavity (500) into a first cavity (590) and a second cavity (591), the first driving member and the second driving member are arranged in the first cavity (590), a transmission member is arranged in the second cavity (591) for driving the first screw rod (510) and the second screw rod (530) to rotate, a clutch assembly is arranged on the transmission member for switching the transmission member to drive one of the first driving member and the second driving member to work.

5. The device for detecting a leak in a pipe of a vehicle according to claim 4, characterized in that: The first screw rod (510) protrudes into the second cavity (591), the transmission member comprises a rotating shaft (710) rotatably arranged in the second cavity (591) and connected to the protruding end of the first screw rod (510); the transmission member further comprises a rotating rod (630) rotatably arranged in the second cavity (591) and perpendicular to the rotating shaft (710), the upper end of the rotating rod (630) protrudes out of the mounting block (110), a first sprocket (620) is arranged on the protruding end of the rotating rod (630), a second sprocket (600) is arranged on the protruding end of the second screw rod (530), and the first sprocket (620) and the second sprocket (600) are connected by a chain (610).

6. The device for detecting a leak in a pipe of a vehicle according to claim 4, characterized in that: The end of the first screw rod (510) extending into the second cavity (591) is fixed with a first fixed disc (650); the clutch assembly comprises a mounting cylinder (690) rotatably arranged at one end of the first fixed disc (650), a rotating shaft (710) telescopically arranged in the mounting cylinder (690), a long slot (800) oppositely arranged along the length direction of the outer side wall of the mounting cylinder (690), a rotating disc (660) slidably sleeved on the mounting cylinder (690), the rotating disc (660) connected to the rotating shaft (710) through a strip-shaped block penetrating through the long slot (800), a main bevel gear (670) rotatably arranged on the outer side wall of the mounting cylinder (690) through a bearing, a second fixed disc (700) arranged on the side of the main bevel gear (670) facing the rotating disc (660), and a secondary bevel gear (680) arranged at the lower end of the rotating rod (630) and engaged with the main bevel gear (670).

7. The device for detecting a leak in a pipe of a vehicle according to claim 4, characterized in that: The chamber (500) is provided with an opening at one end, and a side plate capable of being opened and closed is arranged at the opening position.

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