CN216645704U

CN216645704U - Detection device for detecting pressure sensor

Info

Publication number: CN216645704U
Application number: CN202122882866.8U
Authority: CN
Inventors: 张建国; 杨格; 王海峰; 陈建环; 郑灿林
Original assignee: All Sensors China Co ltd
Current assignee: All Sensors China Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-31
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a detection device for detecting a pressure sensor, which relates to the technical field of pressure sensors and comprises a base, wherein the top of the base is fixedly provided with an installation seat, a fixed clamping block and a fixed seat, the interior of the installation seat is rotationally connected with a first threaded rod, the first threaded rod is connected with a first threaded sleeve through threads, a detection mechanism is arranged on the first threaded sleeve, a third threaded sleeve penetrates through and is fixed on the fixed seat, and the third threaded sleeve is connected with a third threaded rod through threads. Compared with the prior art, the adjustable pressure sensor fixing device has the advantages that the adjustable movable clamping block is arranged, the distance between the movable clamping block and the fixed clamping block is adjusted, the pressure sensors with different specifications can be conveniently fixed and detected, the use is very convenient, meanwhile, the position of the detection mechanism is adjusted by the mounting seat and the first threaded rod, the detection mechanism can accurately detect the center position of the pressure sensor, and the use accuracy is very high.

Description

Detection device for detecting pressure sensor

Technical Field

The utility model relates to the technical field of pressure sensors, in particular to a detection device for detecting a pressure sensor.

Background

The pressure sensor needs to be accurately detected during production, generally, the pressure sensor is pressed by a driving mechanism, but due to the fact that the structure of the detection device is fixed, the pressure sensor cannot be uniformly pressed when the pressure sensor with different specifications detects, the value of the pressure sensor cannot be accurately detected, and the detection device for detecting the pressure sensor is insufficient in use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a detection device for detecting a pressure sensor, which solves the technical problems that due to the fixed structure of the detection device, the pressure sensor cannot be uniformly pressed when sensors with different specifications are detected, and the numerical value of the pressure sensor cannot be accurately detected.

In order to solve the technical problems, the detection device for detecting the pressure sensor comprises a base, wherein an installation seat, a fixed clamping block and a fixed seat are fixed on the top of the base, a first threaded rod is rotatably connected inside the installation seat, the first threaded rod is connected with a first threaded sleeve through threads, a detection mechanism is installed on the first threaded sleeve, a third threaded sleeve penetrates through and is fixed on the fixed seat, a third threaded rod is connected in the third threaded sleeve through threads, and one end of the third threaded rod is rotatably connected with a movable clamping block.

Preferably, detection mechanism is including fixing the slider on first thread bush, the backup pad is installed through the support column in the top of slider, the casing is installed at the top of backup pad, the casing is hollow cuboid structure, it has the second thread bush to run through on the casing, the fixed worm wheel that has cup jointed on the second thread bush, there is the second threaded rod inside of second thread bush through threaded connection, the fly leaf is installed to the bottom of second threaded rod, the pressure head is installed to the bottom of fly leaf, the internally mounted of casing has the worm, the worm runs through the casing and is connected with the regulation pole.

Preferably, the sliding block is in sliding connection with the mounting seat, and the worm wheel is in meshing transmission with the worm.

Preferably, a first guide shaft is installed at the top of the movable plate, a sliding sleeve is connected to the first guide shaft in a sliding mode, the sliding sleeve penetrates through the supporting plate and is fixed with the supporting plate, and scale marks are arranged on the first guide shaft.

Preferably, the movable clamping block is connected with the base in a sliding mode, and the side face of the movable clamping block is parallel to the side face of the movable clamping block for fixing.

Preferably, a second guide shaft is fixed to a side surface of the movable clamping block, and the second guide shaft penetrates through the fixed seat and is in sliding connection with the fixed seat.

Compared with the related art, the detection device for detecting the pressure sensor has the following beneficial effects:

the utility model provides a detection device for detecting a pressure sensor, which is convenient for the fixed detection of the pressure sensors with different specifications and very convenient to use by arranging an adjustable movable clamping block and adjusting the distance between the movable clamping block and a fixed clamping block.

The utility model provides a detection device for detecting a pressure sensor, which adopts a mounting seat and a first threaded rod to adjust the position of a detection mechanism, so that the detection mechanism can accurately detect the central position of the pressure sensor and has very high use accuracy.

Drawings

FIG. 1 is a top view of a detecting device for detecting pressure sensor in accordance with the present invention;

FIG. 2 is a side cross-sectional view of the sensing mechanism of FIG. 1;

fig. 3 is a top cross-sectional view of the housing of fig. 2.

Reference numbers in the figures: the device comprises a base 1, a mounting seat 2, a first threaded rod 3, a first threaded sleeve 4, a detection mechanism 5, a sliding block 500, a supporting column 501, a supporting plate 502, a shell 503, a second threaded sleeve 504, a worm wheel 505, a second threaded rod 506, a movable plate 507, a pressure head 508, a worm 509, an adjusting rod 510, a sliding sleeve 511, a first guide shaft 512, a fixed clamping block 6, a fixed seat 7, a third threaded rod 8, a third threaded sleeve 9, a movable clamping block 10 and a second guide shaft 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the embodiment, as shown in fig. 1-3, the detecting device for detecting a pressure sensor provided by the utility model comprises a base 1, wherein an installation seat 2, a fixed clamping block 6 and a fixed seat 7 are fixed on the top of the base 1, a first threaded rod 3 is rotatably connected inside the installation seat 2, the first threaded rod 3 is connected with a first threaded sleeve 4 through a thread, a detecting mechanism 5 is installed on the first threaded sleeve 6, a third threaded sleeve 9 is fixedly penetrated on the fixed seat 7, a third threaded rod 8 is connected in the third threaded sleeve 9 through a thread, one end of the third threaded rod 8 is rotatably connected with a movable clamping block 10, the movable clamping block 10 is slidably connected with the base 1, the side surface of the movable clamping block 10 is parallel to the side surface of the fixed accelerating block 6, a second guide shaft 11 is fixed on the side surface of the movable clamping block 10, the second guide shaft 11 penetrates through the fixed seat 7 and is slidably connected with the fixed seat 7, and by arranging the adjustable movable clamping block, the distance between the movable clamping block and the fixed clamping block is adjusted, so that the pressure sensors of different specifications can be conveniently fixed for detection, and the use is very convenient.

The detection mechanism 5 comprises a sliding block 500 fixed on the first threaded sleeve 4, a supporting plate 502 is installed on the top of the sliding block 500 through a supporting column 501, a housing 503 is installed on the top of the supporting plate 502, the housing 503 is of a hollow cuboid structure, a second threaded sleeve 504 penetrates through the housing 503, a worm wheel 505 is fixedly sleeved on the second threaded sleeve 504, a second threaded rod 506 is connected inside the second threaded sleeve 504 through threads, a movable plate 507 is installed at the bottom of the second threaded rod 506, a pressure head 508 is installed at the bottom of the movable plate 507, a worm 509 is installed inside the housing 503, the worm 509 penetrates through the housing 503 and is connected with an adjusting rod 510, the sliding block 500 is in sliding connection with the mounting seat 2, the worm wheel 505 is in meshing transmission with the worm 509, a first guide shaft 512 is installed on the top of the movable plate 507, a sliding sleeve 511 is connected on the first guide shaft 512 in sliding manner, the sliding sleeve 511 penetrates through the supporting plate 502 and is fixed with the supporting plate 502, the first guide shaft 512 is provided with scale marks, and the position of the detection mechanism is adjusted by the mounting seat and the first threaded rod, so that the detection mechanism can accurately detect the central position of the pressure sensor, and the use accuracy is very high.

The working principle is as follows:

the implementation steps of innovation points are as follows:

The first step is as follows: when the clamp is used, the pressure sensor is placed between the fixed clamping block 6 and the movable clamping block 10, the pressure sensor is close to the fixed clamping block 6, the third threaded rod 8 is rotated, the third threaded rod 8 and the third threaded rod 9 are in threaded transmission to drive the movable clamping block 10 to be close to the fixed clamping block 6, the pressure sensor is clamped, and the pressure sensors with different specifications can be fixed conveniently;

the second step: rotating the first threaded rod 3, driving the detection mechanism 5 by the first threaded rod 3 through the thread transmission with the first threaded sleeve 4, so that the detection mechanism 5 slides in the mounting seat 2 along the axial direction of the first threaded rod 3, and a pressure head 508 in the detection mechanism 5 is positioned right above the central point of the pressure sensor;

the third step: rotating the adjusting rod 510, the adjusting rod 510 drives the worm 509 to rotate, the worm 509 drives the second threaded sleeve 504 through meshing transmission with the worm wheel 505, the second threaded sleeve 504 drives the movable plate 507 through thread transmission with the second threaded rod 506, the movable plate 507 drives the pressure head 508 to move downwards, the pressure head 508 is used for pressing detection on the pressure sensor, in the process, the movable plate 507 drives the first guide shaft 512 to slide in the sliding sleeve 511, and the descending height of the pressure head 508 is observed by observing a scale on the first guide shaft 512.

Compared with the prior art, the adjustable pressure sensor fixing device has the advantages that the adjustable movable clamping block is arranged, the distance between the movable clamping block and the fixed clamping block is adjusted, the pressure sensors with different specifications can be conveniently fixed and detected, the use is very convenient, meanwhile, the position of the detection mechanism is adjusted by the mounting seat and the first threaded rod, the detection mechanism can accurately detect the center position of the pressure sensor, and the use accuracy is very high.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure sensor detects uses detection device, includes base (1), its characterized in that: the top of base (1) is fixed with mount pad (2), fixed clamp splice (6) and fixing base (7), the inside of mount pad (2) is rotated and is connected with first threaded rod (3), first threaded rod (3) have first thread bush (4) through threaded connection, install detection mechanism (5) on first thread bush (4), run through on fixing base (7) and be fixed with third thread bush (9), there is third threaded rod (8) through threaded connection in third thread bush (9), the one end of third threaded rod (8) is rotated and is connected with movable clamp splice (10).

2. The detection device for detecting the pressure sensor according to claim 1, wherein the detection mechanism (5) includes a slider (500) fixed on the first threaded sleeve (4), a support plate (502) is installed on the top of the slider (500) through a support column (501), a housing (503) is installed on the top of the support plate (502), the housing (503) is of a hollow cuboid structure, a second threaded sleeve (504) penetrates through the housing (503), a worm wheel (505) is fixedly connected on the second threaded sleeve (504), a second threaded rod (506) is connected inside the second threaded sleeve (504) through a thread, a movable plate (507) is installed on the bottom of the second threaded rod (506), a pressure head (508) is installed on the bottom of the movable plate (507), and a worm (509) is installed inside the housing (503), the worm (509) penetrates through the shell (503) and is connected with an adjusting rod (510).

3. The pressure sensor detection device according to claim 2, wherein the slider (500) is slidably connected with the mounting seat (2), and the worm wheel (505) is in meshing transmission with the worm (509).

4. The detecting device for detecting the pressure sensor according to claim 2, wherein a first guiding shaft (512) is installed on the top of the movable plate (507), a sliding sleeve (511) is slidably connected to the first guiding shaft (512), the sliding sleeve (511) penetrates through the supporting plate (502) and is fixed to the supporting plate (502), and the first guiding shaft (512) is provided with scale marks.

5. The pressure sensor detection device according to claim 1, wherein the movable clamping block (10) is slidably connected to the base (1), and a side surface of the movable clamping block (10) is parallel to a side surface of the fixed clamping block (6).

6. The pressure sensor detection device according to claim 1, wherein a second guide shaft (11) is fixed to a side surface of the movable clamping block (10), and the second guide shaft (11) penetrates through the fixed seat (7) and is slidably connected with the fixed seat (7).