CN215448381U

CN215448381U - Elasticity tester for reed of oil level sensor

Info

Publication number: CN215448381U
Application number: CN202122054915.9U
Authority: CN
Inventors: 范林岗; 吴峰; 徐凡; 宋均文; 胡翔
Original assignee: Huangshan Yongzhou Apparatus Co ltd
Current assignee: Huangshan Yongzhou Apparatus Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-07
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses an elasticity tester for a reed of an oil level sensor, which comprises a base, wherein a lifting rod capable of lifting along the Z-axis direction is arranged on the base, a test platform capable of lifting along the lifting rod is arranged at the top of the lifting rod, and a placing seat for placing a to-be-tested product is arranged on the test platform; the base is also provided with a support frame, the support frame is arranged above the placing seat and is provided with an elastic meter with adjustable height, and the elastic meter is matched with a product to be tested on the placing seat; and a vernier caliper is also vertically arranged on the support frame, and the top end of a depth gauge of the vernier caliper can be connected with the upper end surface of the test platform. The utility model can effectively solve the problems that the existing oil level sensor reed elasticity tester has low precision, complex operation and is difficult to be completed by one person, and the test can be completed by the cooperation of two persons.

Description

Elasticity tester for reed of oil level sensor

Technical Field

The utility model relates to the field of oil level sensor testing, in particular to an elasticity tester for a reed of an oil level sensor.

Background

The existing reed elasticity testing device is characterized in that a reed is directly placed on a testing platform of the testing device, a tester presses and stabilizes the reed to be tested by hands, then when an elastic gauge is adjusted to a certain position, a vernier caliper is used for testing whether the height of the reed and the pressing height of the elastic gauge reach a required pressing distance, and finally, the elasticity on the elastic gauge is read out. The existing device is inconvenient to operate and low in accuracy, and is very difficult to test especially for reeds with small shapes or thin materials; moreover, the caliper is not fixed on the testing device, and another person is required to operate the caliper in an auxiliary way, so that time and labor are wasted, the efficiency is low, and the accuracy is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an elasticity tester for a reed of an oil level sensor, which solves the problems that the existing elasticity tester for the reed of the oil level sensor has low precision, is complex to operate, is difficult to finish by a single person and can finish the test only by matching two persons.

The technical scheme adopted by the utility model for solving the technical problems is as follows: an elasticity tester for a reed of an oil level sensor comprises a base, wherein a lifting rod capable of lifting along the Z-axis direction is arranged on the base, a test platform capable of lifting along the lifting rod is arranged at the top of the lifting rod, and a placing seat for placing a product to be tested is arranged on the test platform; the base is also provided with a support frame, the support frame is arranged above the placing seat and is provided with an elastic meter with adjustable height, and the elastic meter is matched with a product to be tested on the placing seat; and a vernier caliper is also vertically arranged on the support frame, and the top end of a depth gauge of the vernier caliper can be connected with the upper end surface of the test platform.

Furthermore, an accommodating cavity is formed in the base, a rotatable driven gear is arranged at the upper part of the accommodating cavity, a rotatable driving gear is arranged at the lower part of the accommodating cavity, a rotating shaft hole communicated with the accommodating cavity is formed in the side wall of one side of the bottom, a rotating shaft connected with the driving gear is arranged in the rotating shaft hole, a rotating disc is arranged at one end of the rotating shaft, which extends out of the base, and a rocker is arranged on the rotating disc; a transmission belt is arranged between the driving gear and the driven gear, a fixed block capable of lifting along with the transmission belt is arranged on the transmission belt, and the bottom of the lifting rod is detachably arranged on the fixed block.

Further, the support frame is including setting up the guide post on the base, and the guide post runs through the vertical upwards setting of test platform, is provided with position adjustable fixing base on the guide post, and the fixing base front end is provided with the fixed plate, and the ammeters detachable device is on the preceding terminal surface of fixed plate, and the fixed plate is located the ammeters top and still sets up the locating plate, and the locating plate top is provided with the extension board, and vernier caliper detachable device is on the extension board, and vernier caliper's the parallel ammeters setting of main scale.

Furthermore, a caliper groove for installing a vernier caliper is formed in the extension plate.

Furthermore, a guide through hole matched with the guide column is formed in the test platform.

Furthermore, the test platform is also provided with a group of test positioning holes matched with the placing seat, the center of the bottom of the placing seat is provided with a positioning pin matched with the positioning holes, the placing seat is also provided with a clamping groove matched with a product to be detected, and the product to be detected can be detachably clamped on the clamping groove.

Furthermore, the type of the elastic force meter is a digital dynamometer of Japanese SHAPO 5FGN, and the type of the vernier caliper is a 0-150 mm electronic digital display caliper of Shanghai Shen volume.

Further, the fixing base includes left fixing base, right fixing base, and the location breach with the guide post adaptation is seted up to the relative one side inner wall of left fixing base, right fixing base, and the end of left fixing base, right fixing base is provided with the centre gripping screw, and the centre gripping screw is provided with the screw rod.

The utility model has the beneficial effects that: the utility model has simple structure and convenient operation, can complete the operation by only one person, and has high precision of the result obtained by testing. The guide post that the base up end set up can guide test platform relative fixing base up-and-down motion not take place crooked to improve structural stability and measuring accuracy. The placing seat arranged on the test platform can be stably fixed to reliably position a product to be tested, and in the test process, the reed does not need to be positioned on the test platform in a manual mode, so that both hands are liberated. The extension plate can fix the vernier caliper, so that the vernier caliper is not required to be held by another hand to measure the pressing height of the reed during testing, and both hands are liberated. The device has simple and reasonable structure and high precision, is convenient for the elasticity test of the reed of the oil level sensor, and can be widely applied to the field of the elasticity test of the reed of the oil level sensor.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another angle structure diagram of the present invention.

Fig. 3 is a schematic structural diagram of the positional relationship among the driven gear, the driving gear, the transmission belt and the fixing block.

Fig. 4 is a schematic structural diagram of the test platform.

Fig. 5 is a schematic structural view of the seating base.

Fig. 6 is a schematic structural view of the fixing base.

Wherein, 1, the base, 2, the lifter, 3, test platform, 4, the seat of placing, 5, the elastometer, 6, slide caliper rule, 7, driven gear, 8, the driving gear, 9, the axis of rotation, 10, the rolling disc, 11, the rocker, 12, the transmission band, 13, the fixed block, 14, the guide post, 15, the fixing base, 16, the fixed plate, 17, the locating plate, 18, the extension board, 19, the test locating hole, 20, the locating pin, 21, the draw-in groove, 22, left fixing base, 23, right fixing base, 24, the location breach, 25, the screw rod, 26, the slide caliper rule groove, 27, the depth gauge, 28, the direction through-hole.

Detailed Description

In an embodiment, as shown in fig. 1 to 6, the elasticity tester for the oil level sensor reed comprises a base 1, wherein a lifting rod 2 capable of lifting along a Z-axis is arranged on the base 1, a testing platform 3 capable of lifting along with the lifting rod 2 is arranged at the top of the lifting rod 2, and a placing seat 4 for placing a to-be-tested product is arranged on the testing platform 3; the base 1 is also provided with a support frame, the support frame is positioned above the placing seat 4 and is provided with an elastic meter 5 with adjustable height, and the elastic meter 5 is matched with a product to be tested on the placing seat 4; the support frame is also vertically provided with a vernier caliper 6, and the top end of a depth gauge 27 of the vernier caliper 6 can be connected with the upper end face of the test platform 3.

A containing cavity is formed in the base 1, a rotatable driven gear 7 is arranged at the upper part of the containing cavity, a rotatable driving gear 8 is arranged at the lower part of the containing cavity, a rotating shaft hole communicated with the containing cavity is formed in the side wall of one side of the bottom, a rotating shaft 9 connected with the driving gear 8 is arranged in the rotating shaft hole, a rotating disc 10 is arranged at one end, extending out of the base 1, of the rotating shaft 9, and a rocker 11 is arranged on the rotating disc; a transmission belt 12 is arranged between the driving gear 8 and the driven gear 7, a fixed block 13 capable of lifting along with the transmission belt 12 is arranged on the transmission belt 12, and the bottom of the lifting rod 2 is detachably arranged on the fixed block 13.

The support frame is including setting up guide post 14 on base 1, guide post 14 runs through the vertical upwards setting of test platform 3, the device is provided with position adjustable fixing base 15 on the

guide post

14, 15 front ends of fixing base are provided with

fixed plate

16, 5 detachable devices of ammeters are on the preceding terminal surface of fixed plate 16, fixed plate 16 is located 5 tops of ammeters and still sets up locating plate 17, locating plate 17 top is provided with

extension board

18, 6 detachable devices of slide caliper 6 are on extension board 18, the parallel ammeters 5 of slide caliper 6's main scale set up.

The extension plate 18 is provided with a caliper groove 26 for mounting the vernier caliper 6.

The test platform 3 is provided with a guide through hole 28 matched with the guide post 14. The test platform 3 is also provided with a group of test positioning holes 19 matched with the placing seat 4, the center of the bottom of the placing seat 4 is provided with a positioning pin 20 matched with the positioning holes, the placing seat 4 is also provided with a clamping groove 21 matched with a product to be detected, and the product to be detected can be detachably clamped on the clamping groove 21.

The type of the elastic force meter 5 is a digital dynamometer of Japanese SHAPO 5FGN, and the type of the vernier caliper 6 is a 0-150 mm electronic digital caliper of Shanghai Shen volume.

Fixing base 15 includes left fixing base 22, right fixing base 23, and left fixing base 22, the relative one side inner wall of right fixing base 23 offer with the location breach 24 of 14 adaptations of guide post, and the end of left fixing base 22, right fixing base 23 is provided with the centre gripping screw, and the centre gripping screw is provided with screw rod 25.

During actual test, firstly, a product to be tested is installed on the installation seat 4, then the fixing seat 15 is adjusted to enable the testing part of the elastic gauge 5 to be close to the product to be tested, then the rocker 11 drives the lifting rod 2 to drive the testing platform 3 to move upwards, so that the top of a reed on the product to be tested is just contacted with the testing part of the elastic gauge 5 without squeezing the reed, then the end face of the depth gauge 27 is adjusted to be attached to the upper end face of the testing platform 3, the numerical values of the elastic gauge 5 and the vernier caliper 6 are adjusted to be zero, and zero calibration is completed. And then, the rocker 11 controls the test platform 3 to move upwards again, when the digital display on the vernier caliper 6 shows that the height is 1.8mm, the lifting is stopped, the reed on the product to be detected is pressed down by 1.8mm, and the digital display on the elastic force meter 5 is read immediately to obtain the test result. The whole process can be finished by one operator easily and quickly, the obtained data precision is high, and the device can greatly save labor cost and improve test efficiency for enterprises.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

The utility model is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the utility model are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the utility model; the present invention is not limited to the above embodiments, and can be modified in various ways.

Claims

1. An elasticity tester for a fuel level sensor reed, characterized in that: the device comprises a base, wherein a lifting rod capable of lifting along the Z-axis direction is arranged on the base, a test platform capable of lifting along the lifting rod is arranged at the top of the lifting rod, and a placing seat for placing a product to be tested is arranged on the test platform; the base is also provided with a support frame, the support frame is arranged above the placing seat and is provided with an elastic meter with adjustable height, and the elastic meter is matched with a product to be tested on the placing seat; and a vernier caliper is also vertically arranged on the support frame, and the top end of a depth gauge of the vernier caliper can be connected with the upper end surface of the test platform.

2. The spring force tester for a fuel level sensor reed of claim 1, wherein: a containing cavity is formed in the base, a rotatable driven gear is arranged at the upper part of the containing cavity, a rotatable driving gear is arranged at the lower part of the containing cavity, a rotating shaft hole communicated with the containing cavity is formed in the side wall of one side of the bottom, a rotating shaft connected with the driving gear is arranged in the rotating shaft hole, a rotating disc is arranged at one end, extending out of the base, of the rotating shaft, and a rocker is arranged on the rotating disc; a transmission belt is arranged between the driving gear and the driven gear, a fixed block capable of lifting along with the transmission belt is arranged on the transmission belt, and the bottom of the lifting rod is detachably arranged on the fixed block.

3. The spring force tester for a fuel level sensor reed according to claim 1 or 2, wherein: the support frame is including setting up the guide post on the base, and the guide post runs through the vertical upwards setting of test platform, is provided with position adjustable fixing base on the guide post, and the fixing base front end is provided with the fixed plate, and the ammeters detachable device is on the preceding terminal surface of fixed plate, and the fixed plate is located the ammeters top and still sets up the locating plate, and the locating plate top is provided with the extension board, and slide caliper detachable device is on the extension board, and slide caliper's the parallel ammeters setting of main scale.

4. The spring force tester for a fuel level sensor reed of claim 3, wherein: the extension plate is provided with a caliper groove for installing a vernier caliper.

5. The spring force tester for a fuel level sensor reed of claim 4, wherein: a guide through hole matched with the guide column is formed in the test platform.

6. The spring force tester for a fuel level sensor reed of claim 5, wherein: the test platform is also provided with a group of test positioning holes matched with the placing seat, the center of the bottom of the placing seat is provided with a positioning pin matched with the positioning holes, the placing seat is also provided with a clamping groove matched with a product to be detected, and the product to be detected is detachably clamped on the clamping groove.

7. The spring force tester for a fuel level sensor reed of claim 6, wherein: the type of the elastic force meter is a digital dynamometer of Japanese SHAPO 5FGN, and the type of the vernier caliper is a 0-150 mm electronic digital display caliper of Shanghai Shen volume.

8. The spring force tester for a fuel level sensor reed of claim 7, wherein: the fixing base includes left fixing base, right fixing base, and left fixing base, right fixing base one side inner wall relative offer with the location breach of guide post adaptation, the end of left fixing base, right fixing base is provided with the centre gripping screw, the centre gripping screw is provided with the screw rod.