Detection tool for oil pressure sensor of whole vehicle

Abstract

The utility model relates to the field of oil pressure detection, and discloses a whole vehicle oil pressure sensor detection tool, which comprises a detection box, and the front surface of the detection box is movably connected with a cover plate through a shaft pin. A sensor is placed at the top of the detection box, then a motor is started, the motor rotates to drive a screw rod to rotate so as to drive a screw sleeve to move towards the bottom, the screw sleeve drives a disc to move so as to drive a pull rope to pull towards the bottom, and the direction is changed through a fixed pulley, so that the pull rope drives a telescopic rod to move; a telescopic rod drives an arc-shaped plate to move towards the inner side to clamp a sensor, meanwhile, the telescopic rod drives a limiting column to move, the limiting column is positioned through a sliding strip, meanwhile, the limiting column compresses a compression spring, after detection is completed, a motor rotates reversely, a threaded sleeve and a disc are driven to move towards the top, and the compression spring expands to drive the arc-shaped plate to move towards the outer side; therefore, the sensor can be quickly taken out, and the efficient detection effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil pressure detection field especially relates to a whole vehicle oil pressure pressure sensor detection frock. BACKGROUND

[0002] Pressure detection sensor, also known as oil pressure sensor or oil pressure pressure sensor, is a kind of device that converts oil pressure pressure signal into electric signal by piezoresistive effect, it is widely used in water conservancy and hydropower, engineering machinery, aerospace, transportation, petrochemical industry and many other industrial control environments, is an important component of hydraulic equipment, oil pressure sensor is mainly composed of pressure taker, transmitting circuit and electrical output interface, can accurately measure the oil pressure to be measured and transmit test results to subsequent display or control system in real time, according to different pressure taker form, oil pressure sensor can be divided into Si strain gauge type, ceramic type and sputtering thin film type, each has characteristics and applicable scene.

[0003] Pressure sensor production needs to be detected, prevent the damage of outside and inside, the existing external detection usually adopts artificial naked eye observation, and artificial detection inevitably appears a loophole, leading to the potential risk of the product with external defects being put into use, is not conducive to the safety of automobile driving, therefore, a kind of whole vehicle oil pressure pressure sensor detection frock is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of whole vehicle oil pressure pressure sensor detection frock, aims at improving the existing external detection usually adopts artificial naked eye observation in prior art, and artificial detection inevitably appears a loophole, leading to the potential risk of the product with external defects being put into use, is not conducive to the safety of automobile driving.

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

[0006] A kind of whole vehicle oil pressure pressure sensor detection frock, it include: detection box, the front of the detection box is connected with cover plate by shaft pin swing, the four corners of the bottom of the detection box are all fixedly connected with rubber support foot, the top of the detection box is equipped with passageway, the top of the inner wall of the detection box is provided with clamping mechanism, the clamping mechanism is used to clamp and fix sensor, the bottom of the inner wall of the detection box is provided with power mechanism, the power mechanism is used to make clamping mechanism clamp and fix.

[0007] Through the technical scheme, the cover plate connected with the shaft pin movably makes the detection and maintenance of the detection box flexible and convenient, facilitates the quick installation and disassembly of the sensor, ensures the stability and sealing during the detection, the rubber supporting feet arranged at the bottom of the detection box not only provide stable support but also effectively isolate the ground vibration from interfering with the detection result, and ensure the accuracy of the detection data, in addition, the built-in clamping mechanism cooperates with the power mechanism to realize the automatic clamping and fixing of the sensor, greatly saves manpower and improves work efficiency.

[0008] As a further description of the above technical scheme: the clamping mechanism comprises four arc-shaped plates, the bottom of each arc-shaped plate is fixedly connected with a telescopic rod through a vertical rod, the outer side of the telescopic rod is fixedly connected with a limiting column, the two sides of the limiting column are fixedly connected with sliding strips, and the outer side of the limiting column is slidably connected with a limiting box.

[0009] Through the above technical scheme, the four arc-shaped plates are arranged, which not only perfectly fit the shape of the sensor but also realize all-around fixing and supporting, effectively prevent the sensor from shaking and shifting during the detection, and ensure the accuracy and stability of the detection result, meanwhile, the bottom of the arc-shaped plate is fixedly connected with the telescopic rod through the vertical rod, which not only enhances the stability and reliability of the clamping mechanism but also makes the clamping process more flexible and controllable, the limiting column and the sliding strip fixedly connected with the outer side of the telescopic rod are used in cooperation with the sliding groove in the inner wall of the limiting box to realize the accurate positioning and adjustment of the clamping mechanism, and further improve the detection accuracy and efficiency.

[0010] As a further description of the above technical scheme: the surface of the telescopic rod is sleeved with a compression spring, the compression spring is used in cooperation with the limiting box, the inner side of the arc-shaped plate is fixedly connected with a rubber pad, and the thickness of the rubber pad is three millimeters.

[0011] Through the above technical scheme, the arc-shaped plate can be efficiently reset through the arrangement of the compression spring, and the buffering effect can be achieved, the rubber pad is convenient for efficiently protecting the sensor and preventing the arc-shaped plate from damaging the sensor, and the stability and safety of the sensor detection are improved.

[0012] As a further description of the above technical scheme: the bottom of the inner wall of the detection box is fixedly installed with a fixed pulley, the surface of the fixed pulley is movably connected with a pull rope, the top of the pull rope is fixedly connected with the inner side of the telescopic rod, and the bottom of the pull rope is fixedly connected with a disc.

[0013] Through the above technical scheme, the direction of the pull rope is changed through the arrangement of the fixed pulley, and the pull force is conveniently conducted to stably pull the telescopic rod.

[0014] As a further description of the above technical solution: the power mechanism comprises a motor, the motor is fixedly installed at the bottom of the inner wall of the detection box, the output end of the motor is fixedly connected with a screw rod, and the surface of the screw rod is threadedly connected with a screw sleeve.

[0015] Through the above technical solution, the motor is fixed at the bottom of the inner wall of the detection box to ensure the stability of its movement, and the output end is fixedly connected with the screw rod, so that the stable lifting adjustment of the screw sleeve can be controlled to improve the stability of the power mechanism transmission.

[0016] As a further description of the above technical solution: the top of the screw sleeve is fixedly connected with the bottom of the disc, and the top of the disc is fixedly connected with the bottom of the four pull ropes.

[0017] Through the above technical solution, the height adjustment of the bottom of the pull rope is controlled by moving the screw sleeve to drive the lifting of the disc, the disc moves to the bottom to stretch and tighten, the disc moves to the top, the stretching is relaxed, and the stretching is performed by the expansion of the compression spring, which is convenient for the user to use.

[0018] As a further description of the above technical solution: the inside of the disc is slidably connected with a limiting rod, the number of the limiting rod is four, the top of the limiting rod is fixedly connected with the top of the inner wall of the detection box, and the bottom of the limiting rod is fixedly connected with the bottom of the inner wall of the detection box.

[0019] Through the above technical solution, the disc is limited by the limiting rod, so that the operation of the disc is more stable, so that the disc is effectively prevented from shaking, and the operation of the pull rope is more stable.

[0020] The utility model has the following beneficial effects:

[0021] 1、 the utility model discloses a sensor detection device that has the advantages of high efficiency, convenient operation and the like.

[0022] 2、 the utility model discloses a sensor detection device that has the advantages of high efficiency, convenient operation and the like. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structure detection box schematic view of the utility model;

[0024] Figure 2 It is a structure arc plate schematic view of the utility model;

[0025] Figure 3 It is a structure limiting column schematic view of the utility model;

[0026] Figure 4 It is a structure disc schematic view of the utility model.

[0027] Legend:

[0028] 1, detection box, 2, cover plate, 3, rubber support foot, 4, through hole, 5, clamping mechanism, 51, arc plate, 52, telescopic rod, 53, limiting column, 54, slide bar, 55, limiting box, 56, sliding slot, 57, compression spring, 58, rubber pad, 59, fixed pulley, 510, pull rope, 511, disc, 6, power mechanism, 61, motor, 62, screw, 63, screw sleeve, 64, limiting rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] With reference to Figures 1-4 The utility model provides an embodiment: a whole vehicle oil pressure pressure sensor detection frock, include: detection box 1, the front of detection box 1 is connected with cover plate 2 through the axle pin swing, the four corners of detection box 1 bottom are all fixedly connected with rubber support foot 3, the top of detection box 1 is equipped with through hole 4, the top of detection box 1 inner wall is provided with clamping mechanism 5, clamping mechanism 5 is used for clamping and fixing sensor, the bottom of detection box 1 inner wall is provided with power mechanism 6, power mechanism 6 is used for making clamping mechanism 5 clamping and fixing.

[0031] With reference to Figures 1-4The clamping mechanism 5 comprises arc-shaped plates 51, the bottoms of the four arc-shaped plates 51 are fixedly connected with telescopic rods 52 through vertical rods, the outer sides of the telescopic rods 52 are fixedly connected with limiting columns 53, the two sides of each limiting column 53 are fixedly connected with sliding strips 54, the outer sides of the limiting columns 53 are slidingly connected with limiting boxes 55, the inner walls of the limiting boxes 55 are both provided with sliding grooves 56 matched with the sliding strips 54, the surfaces of the telescopic rods 52 are sleeved with compression springs 57 matched with the limiting boxes 55, the inner sides of the arc-shaped plates 51 are fixedly connected with rubber pads 58 with a thickness of three millimeters, the bottom of the inner wall of the detection box 1 is fixedly installed with a fixed pulley 59, the surface of the fixed pulley 59 is movably connected with a pull rope 510, the top of the pull rope 510 is fixedly connected with the inner side of the telescopic rod 52, and the bottom of the pull rope 510 is fixedly connected with a disc 511.

[0032] With reference to Figures 1-4 The power mechanism 6 comprises a motor 61 fixedly installed at the bottom of the inner wall of the detection box 1, the output end of the motor 61 is fixedly connected with a screw rod 62, the surface of the screw rod 62 is threadedly connected with a screw sleeve 63, the top of the screw sleeve 63 is fixedly connected with the bottom of the disc 511, the top of the disc 511 is fixedly connected with the bottoms of the four pull ropes 510, the inside of the disc 511 is slidingly connected with limiting rods 64, the number of the limiting rods 64 is four, the top of each limiting rod 64 is fixedly connected with the top of the inner wall of the detection box 1, and the bottom of each limiting rod 64 is fixedly connected with the bottom of the inner wall of the detection box 1.

[0033] Working principle: firstly, the user places the sensor on the top of the detection box 1, and then starts the motor 61, the motor 61 rotates to drive the screw rod 62 to rotate, thereby driving the screw sleeve 63 to move to the bottom, the screw sleeve 63 drives the disc 511 to move, thereby driving the pull rope 510 to pull to the bottom, the direction is changed through the fixed pulley 59, thereby driving the telescopic rod 52 to move through the pull rope 510, the arc-shaped plate 51 is driven to move to the inner side through the telescopic rod 52 to clamp the sensor, meanwhile, the telescopic rod 52 drives the limiting column 53 to move, the limiting column 53 is positioned through the sliding strip 54, and the compression spring 57 is compressed through the limiting column 53, when the detection is completed, the motor 61 reverses to drive the screw sleeve 63 and the disc 511 to move to the top, the compression spring 57 expands to drive the arc-shaped plate 51 to move to the outer side, thereby losing the limiting of the sensor, facilitating quick taking out, thereby achieving the effect of efficient detection.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A complete vehicle oil pressure sensor detection tool, comprising: The utility model provides a detection box, which comprises a cover plate (2) movably connected to the front of the detection box (1) through an axle pin, rubber supporting feet (3) fixedly connected to the four corners of the bottom of the detection box (1), a through opening (4) formed in the top of the detection box (1), a clamping mechanism (5) arranged on the inner wall of the top of the detection box (1) and used for clamping and fixing a sensor, and a power mechanism (6) arranged on the inner wall of the bottom of the detection box (1) and used for clamping and fixing the clamping mechanism (5).

2. The whole vehicle oil pressure sensor detection tool according to claim 1, characterized in that: The clamping mechanism (5) comprises four arc-shaped plates (51), a telescopic rod (52) fixedly connected to the bottom of the four arc-shaped plates (51) through a vertical rod, a limiting column (53) fixedly connected to the outer side of the telescopic rod (52), sliding strips (54) fixedly connected to the two sides of the limiting column (53), and a limiting box (55) slidably connected to the outer side of the limiting column (53).

3. The whole vehicle oil pressure sensor detection tool according to claim 2, characterized in that: The telescopic rod (52) is sleeved with a compression spring (57), the compression spring (57) is used in cooperation with the limiting box (55), the inner side of the arc-shaped plate (51) is fixedly connected with a rubber pad (58), and the thickness of the rubber pad (58) is three millimeters.

4. The whole vehicle oil pressure sensor detection tool of claim 1, wherein: A fixed pulley (59) is fixedly installed on the bottom of the inner wall of the detection box (1), a pull rope (510) is movably connected to the surface of the fixed pulley (59), the top of the pull rope (510) is fixedly connected to the inner side of the telescopic rod (52), and a disc (511) is fixedly connected to the bottom of the pull rope (510).

5. The whole vehicle oil pressure sensor detection tool of claim 1, wherein: The power mechanism (6) comprises a motor (61) fixedly installed on the bottom of the inner wall of the detection box (1), a screw rod (62) fixedly connected to the output end of the motor (61), and a screw sleeve (63) threadedly connected to the surface of the screw rod (62).

6. The whole vehicle oil pressure sensor detection tool of claim 5, wherein: The top of the screw sleeve (63) is fixedly connected to the bottom of the disc (511), and the top of the disc (511) is fixedly connected to the bottoms of the four pull ropes (510).

7. The whole vehicle oil pressure sensor detection tool of claim 6, wherein: The disc (511) is slidably connected with four limiting rods (64), the top of each limiting rod (64) is fixedly connected to the top of the inner wall of the detection box (1), and the bottom of each limiting rod (64) is fixedly connected to the bottom of the inner wall of the detection box (1).

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