CN212905536U

CN212905536U - Gravity sensor pressure positioning detection device

Info

Publication number: CN212905536U
Application number: CN202022335892.4U
Authority: CN
Inventors: 杜振宇
Original assignee: Shenzhen Meisen Technology Co ltd
Current assignee: Shenzhen Meisen Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-04-06
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a gravity sensor pressure location detection device, the on-line screen storage device comprises a base, base top central point puts and has the framework through hinge joint, and framework bottom both sides central point puts and is fixed with telescopic machanism, framework top one side outer wall is fixed with a servo motor, and a servo motor's output shaft is connected with the transfer line through the clutch, the transfer line outer wall is fixed with the cylinder that three equidistance distributes, and the winding of cylinder outer wall has wire rope. The utility model discloses a use base, framework, first servo motor, transfer line, cylinder, wire rope, weight, initiative support kun, driven support kun, conveyer belt and second servo motor, can once only carry out a plurality of sensor detections, and can carry out multiple pressure test to a sensor, obtain multiunit data, very big improvement detection device's detection efficiency; the whole balance of the frame body can be adjusted by using the telescopic mechanism, so that the detection data accuracy can be conveniently guaranteed.

Description

Gravity sensor pressure positioning detection device

Technical Field

The utility model relates to a gravity sensor pressure location detection device technical field especially relates to a gravity sensor pressure location detection device.

Background

The gravity sensor works according to the principle of piezoelectric effect, because acceleration produces certain medium and produces deformation, through measuring its deflection and converting into voltage output with relevant circuit, can calculate out the inclination of equipment relative to the horizontal plane etc. to guarantee its measurement accuracy and need carry out certain detection to it, but current detection device still has a shortcoming: the existing gravity sensor detection device generally adopts the method that a vertical acting force is applied to a sensor to detect the difference between the acting force and the output numerical value of the sensor, the existing device is easily influenced by the ground, and the device can incline to a certain degree, so that the acting force is not ensured to be vertically applied to the sensor, the accuracy of a measurement result is influenced, and the practicability of the device is reduced; the existing gravity sensor detection device is inconvenient to position the sensor when in use, the fixing operation of the sensor is complex, and the use convenience of the device is reduced.

Thus, chinese patent application No. 201922237033.9 proposes "a gravity sensor pressure location detection device" which effectively addresses the effects of sensor fixation and device tilt on sensor detection. But its sensor detects and can only singly detect, and the efficiency of detection is not high, and the level adjustment of device simultaneously can only adjusting device's slope, does not adjust the slope of tray, and the data that equally can lead to detecting appear the error, and its tray directly places at the gravity sensor upside, easily causes the damage to the gravity sensor body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a gravity sensor pressure positioning detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a gravity sensor pressure positioning detection device comprises a base, wherein a frame body is hinged to the center of the top of the base through a hinge, a telescopic mechanism is fixed to the center of the two sides of the bottom of the frame body, a first servo motor is fixed to the outer wall of one side of the top of the frame body, an output shaft of the first servo motor is connected with a transmission rod through a linkage, three rollers distributed equidistantly are fixed to the outer wall of the transmission rod, steel wire ropes are wound on the outer wall of each roller, weights are hung at the bottom ends of the steel wire ropes, the weights of the weights sequentially increase along the lateral direction, a support rod is fixed to the inner wall of the bottom of the frame body, the top end of the support rod is rotatably connected with a driving support roller through a bearing, a conveyor belt is connected to the outer wall of the driving support roller in a transmission mode, a driven support roller is connected to one end of the conveyor belt in a transmission, the telescopic mechanism comprises a metal cylinder, a metal rod, a bar gear, a gear and a triangular block, wherein the metal rod is connected to the inner wall of the metal cylinder in a sliding manner, a mounting groove is formed in one side of the metal rod, the bar gear is fixed to the inner wall of the mounting groove, the bar gear is meshed with the gear, a limiting groove is formed in one side of the top of the metal cylinder, the triangular block is connected to the inner wall of the limiting groove in a sliding manner, a plurality of fixing mechanisms which are uniformly distributed are fixed on the outer wall of the conveyor belt, each fixing mechanism comprises a fixing rod, a tray, a rubber pad, a screw rod, a wedge-shaped block, a sliding block, a threaded rod, a handle, a connecting rod, a fixing plate and a honeycomb composite plate, the bottom end of the fixing rod is fixed on the outer wall of the conveyor belt, a fixing groove, the rubber pad is fixed in the tray bottom, the dead lever is located fixed slot one side and opens there is rectangular groove, and rectangular inslot wall and wedge type piece formation sliding fit, wedge type piece one end and screw rod one end formation normal running fit, the dead lever is located the fixed slot downside and opens there is the spout, and spout inner wall and slider formation sliding fit, the slider forms the spiro union cooperation with the threaded rod, connecting rod one end is fixed in slider one side, and the connecting rod other end is fixed at the fixed plate, the honeycomb composite sheet is fixed at fixed plate one side outer wall.

Preferably, the two ends of the threaded rod are rotatably connected to the inner walls of the two ends of the sliding groove through bearings, and one end of the threaded rod is connected with the handle.

Preferably, the conveyer belt is located the tray downside and has placed the gravity sensor body, and the gravity sensor body passes through the honeycomb composite sheet and forms the centre gripping fixed.

Preferably, the fixing rod is provided with a screw hole at one side of the rectangular groove, and the inner wall of the screw hole is in threaded connection with the screw rod.

Preferably, the metal cylinder is provided with a rectangular notch at the lower side of the limiting groove, the inner wall of the rectangular notch forms a running fit with the gear through a bearing, and the inner wall of the gear is fixed with a rotating rod.

Preferably, the metal cylinder is located spacing groove one side and opens threaded hole, and threaded hole inner wall spiro union has the bolt, bolt one end forms normal running fit with three hornblocks one side, and three hornblocks form the joint cooperation with bar gear.

Preferably, a fixed notch is formed in the top of the frame body, the inner wall of the fixed notch is in running fit with the roller, and two ends of the transmission rod are fixed to the inner walls of two ends of the fixed notch through bearings.

The utility model has the advantages that:

1. by using the base, the frame body, the first servo motor, the transmission rod, the roller, the steel wire rope, the weights, the driving support roller, the driven support roller, the conveyor belt and the second servo motor, a plurality of gravity sensors can be detected at one time, multiple pressure tests can be carried out on one gravity sensor, a plurality of groups of data can be obtained, and the detection efficiency of the detection device is greatly improved;

2. the metal cylinder, the metal rod, the bar gear, the gear and the triangular block are arranged by the telescopic mechanism, so that the overall balance of the frame body can be adjusted, the accuracy of data detected by the gravity sensor can be conveniently guaranteed, and the tray can be subjected to fine adjustment of secondary balance by using the screw rod, the wedge block, the tray and the level gauge, so that the detected data are more accurate;

3. through dead lever, rubber pad, slider, threaded rod, handle, connecting rod, fixed plate and the honeycomb composite sheet that uses fixed establishment to set up, can carry out quick centre gripping to gravity sensor for it is more convenient that the device detects.

Drawings

Fig. 1 is a schematic cross-sectional structure diagram of a gravity sensor pressure positioning detection device provided by the present invention;

fig. 2 is a schematic view of a sectional structure of a fixing mechanism of the gravity sensor pressure positioning detection device provided by the present invention;

FIG. 3 is a schematic cross-sectional view of a telescopic mechanism of the gravity sensor pressure positioning detection device of the present invention,

fig. 4 is a schematic view of a structure of the conveyor belt of the gravity sensor pressure positioning detection device in a top view.

In the figure: the device comprises a base 1, a frame 2, a telescopic mechanism 3, a first servo motor 4, a transmission rod 5, a roller 6, a steel wire rope 7, weights 8, a driving roller 9, a driven roller 10, a conveyor belt 11, a fixing mechanism 12, a fixing rod 13, a tray 14, a rubber pad 15, a screw rod 16, a wedge-shaped block 17, a threaded rod 18, a handle 19, a slider 20, a connecting rod 21, a fixing plate 22, a honeycomb composite plate 23, a gravity sensor body 24, a second servo motor 25, a metal cylinder 26, a metal rod 27, a gear 28, a bar gear 29, a triangular block 30 and a level 31.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a gravity sensor pressure positioning detection device comprises a base 1, a frame 2 hinged to the top center of the base 1 through a hinge, a telescopic mechanism 3 fixed to the center of the bottom of the frame 2, a first servo motor 4 fixed to the outer wall of one side of the top of the frame 2, a transmission rod 5 connected to the output shaft of the first servo motor 4 through a linkage, three rollers 6 distributed at equal intervals fixed to the outer wall of the transmission rod 5, steel wire ropes 7 wound around the outer wall of the rollers 6, weights 8 hung to the bottom ends of the steel wire ropes 7, and weights 8 sequentially increasing in the lateral direction, a support rod fixed to the inner wall of the bottom of the frame 2, a driving carrier roller 9 rotatably connected to the top end of the support rod through a bearing, a conveyor belt 11 connected to the outer wall of the driving carrier roller 9 in a transmission manner, a driven carrier roller 10 connected to one end of the conveyor belt 11, an output shaft of the second servo motor 25 is connected with one end of the driving support roller 9 through a linkage device, and by using the base 1, the frame body 2, the first servo motor 4, the transmission rod 5, the roller 6, the steel wire rope 7, the weights 8, the driving support roller 9, the driven support roller 10, the conveyor belt 11 and the second servo motor 25, multiple gravity sensors can be detected at one time, multiple pressure tests can be carried out on one gravity sensor, multiple groups of data are obtained, and the detection efficiency of the detection device is greatly improved;

the telescopic mechanism 3 comprises a metal cylinder 26, a metal rod 27, a bar gear 29, a gear 28 and a triangular block 30, the metal rod 27 is connected to the inner wall of the metal cylinder 26 in a sliding manner, a mounting groove is formed in one side of the metal rod 27, the bar gear 29 is fixed to the inner wall of the mounting groove, the bar gear 29 is meshed with the gear 28, a limiting groove is formed in one side of the top of the metal cylinder 26, the triangular block 30 is connected to the inner wall of the limiting groove in a sliding manner, a plurality of uniformly distributed fixing mechanisms 12 are fixed to the outer wall of the conveyor belt 11, each fixing mechanism 12 comprises a fixing rod 13, a tray 14, a rubber pad 15, a screw rod 16, a wedge-shaped block 17, a sliding block 20, a threaded rod 18, a handle 19, a connecting rod 21, a fixing plate 22 and a honeycomb composite plate 23, the bottom end of the fixing rod 13 is fixed to the outer wall, the level gauge 31 is arranged on the inner wall of the circular groove, the integral balance of the frame body 2 can be adjusted by using the metal cylinder 26, the metal rod 27, the bar gear 29, the gear 28 and the triangular block 30 which are arranged on the telescopic mechanism 3, so that the accuracy of data detected by the gravity sensor can be conveniently guaranteed, and the screw 16, the wedge block 17, the tray 14 and the level gauge 31 are used for finely adjusting the secondary balance of the tray 14, so that the detected data are more accurate;

the rubber pad 15 is fixed at the bottom of the tray 14, a rectangular groove is formed in one side, located on a fixing groove, of the fixing rod 13, the inner wall of the rectangular groove is in sliding fit with the wedge-shaped block 17, one end of the wedge-shaped block 17 is in rotating fit with one end of the screw rod 16, a sliding groove is formed in the lower side, located on the fixing groove, of the fixing rod 13, the inner wall of the sliding groove is in sliding fit with the sliding block 20, the sliding block 20 is in threaded fit with the threaded rod 18, one end of the connecting rod 21 is fixed to one side of the sliding block 20, the other end of the connecting rod 21 is fixed to the fixing plate 22, the honeycomb composite plate 23 is fixed to the outer wall of one side of the fixing plate 22, and the gravity sensor can be clamped quickly by using the fixing rod 13;

the two ends of a threaded rod 18 are rotatably connected with the inner walls of the two ends of a sliding groove through bearings, one end of the threaded rod 18 is connected with a handle 19, a gravity sensor body 24 is placed on the lower side of a conveyor belt 11 on a tray 14, the gravity sensor body 24 is clamped and fixed through a honeycomb composite plate 23, a screw hole is formed in one side of a rectangular groove of a fixing rod 13, the inner wall of the screw hole is in threaded fit with a screw rod 16, a rectangular notch is formed in the lower side of a limiting groove of a metal cylinder 26, the inner wall of the rectangular notch is in rotational fit with a gear 28 through a bearing, a rotating rod is fixed on the inner wall of the gear 28, a threaded hole is formed in one side of the limiting groove of the metal cylinder 26, a bolt is in threaded connection with the inner wall of the threaded hole, one end of the bolt is in rotational fit with one side of a triangular block 30, two ends of the transmission rod 5 are fixed on the inner walls of two ends of the fixed notch through bearings.

The working principle is as follows: by using the base 1, the frame body 2, the first servo motor 4, the transmission rod 5, the roller 6, the steel wire rope 7, the weights 8, the driving support roller 9, the driven support roller 10, the conveyor belt 11 and the second servo motor 25, multiple gravity sensors can be detected at one time, multiple pressure tests can be performed on one gravity sensor, multiple groups of data can be obtained, and the detection efficiency of the detection device is greatly improved; the metal cylinder 26, the metal rod 27, the bar gear 29, the gear 28 and the triangular block 30 which are arranged on the telescopic mechanism 3 can be used for adjusting the overall balance of the frame body 2, so that the accuracy of data detected by the gravity sensor can be conveniently guaranteed, and the screw 16, the wedge block 17, the tray 14 and the level gauge 31 can be used for finely adjusting the secondary balance of the tray 14, so that the detected data are more accurate; through the dead lever 13, rubber pad 15, slider 20, threaded rod 18, handle 19, connecting rod 21, fixed plate 22 and the honeycomb composite sheet 23 that use fixed establishment 12 to set up, can carry out quick centre gripping to gravity sensor for the device detects more conveniently.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A gravity sensor pressure positioning detection device comprises a base (1) and is characterized in that the top center of the base (1) is hinged with a frame body (2) through a hinge, a telescopic mechanism (3) is fixed at the center of the two sides of the bottom of the frame body (2), a first servo motor (4) is fixed on the outer wall of one side of the top of the frame body (2), an output shaft of the first servo motor (4) is connected with a transmission rod (5) through a linkage device, three rollers (6) distributed at equal intervals are fixed on the outer wall of the transmission rod (5), steel wire ropes (7) are wound on the outer wall of each roller (6), weights (8) are hung at the bottom ends of the steel wire ropes (7), the weights (8) are sequentially increased along the lateral direction, supporting rods are fixed on the inner wall of the bottom of the frame body (2), and the top ends of the supporting, the outer wall of the driving support roller (9) is connected with a conveyor belt (11) in a transmission manner, one end of the conveyor belt (11) is connected with a driven support roller (10) in a transmission manner, one end of the driving support roller (9) is provided with a second servo motor (25), an output shaft of the second servo motor (25) is connected with one end of the driving support roller (9) through a linkage, the telescopic mechanism (3) comprises a metal cylinder (26), a metal rod (27), a bar gear (29), a gear (28) and a triangular block (30), the metal rod (27) is connected to the inner wall of the metal cylinder (26) in a sliding manner, a mounting groove is formed in one side of the metal rod (27), the bar gear (29) is fixed to the inner wall of the mounting groove, the bar gear (29) is meshed with the gear (28), a limit groove is formed in one side of the top of the metal cylinder (26), and the triangular block (30, the outer wall of the conveying belt (11) is fixedly provided with a plurality of fixing mechanisms (12) which are uniformly distributed, each fixing mechanism (12) comprises a fixing rod (13), a tray (14), a rubber pad (15), a screw rod (16), a wedge-shaped block (17), a sliding block (20), a threaded rod (18), a handle (19), a connecting rod (21), a fixing plate (22) and a honeycomb composite plate (23), the bottom end of each fixing rod (13) is fixed on the outer wall of the conveying belt (11), a fixing groove is formed in one side, opposite to each fixing rod (13), of each fixing rod, the inner wall of each fixing groove is in sliding fit with the corresponding tray (14), the top of each tray (14) is provided with a circular groove, a level (31) is installed on the inner wall of each circular groove, the rubber pad (15) is fixed at the bottom of the corresponding tray (14), each fixing rod (13) is provided with a rectangular groove, wedge block (17) one end forms normal running fit with screw rod (16) one end, dead lever (13) are located the fixed slot downside and open and have the spout, and the spout inner wall forms sliding fit with slider (20), slider (20) form spiro union cooperation with threaded rod (18), connecting rod (21) one end is fixed in slider (20) one side, and the connecting rod (21) other end is fixed at fixed plate (22), honeycomb composite sheet (23) are fixed at fixed plate (22) one side outer wall.

2. The gravity sensor pressure positioning detection device according to claim 1, wherein two ends of the threaded rod (18) are rotatably connected to the inner walls of two ends of the sliding chute through bearings, and one end of the threaded rod (18) is connected with the handle (19).

3. The gravity sensor pressure positioning detection device according to claim 1, characterized in that the gravity sensor body (24) is placed on the conveyor belt (11) at the lower side of the tray (14), and the gravity sensor body (24) is clamped and fixed by the honeycomb composite board (23).

4. The gravity sensor pressure positioning detection device according to claim 1, wherein the fixing rod (13) is provided with a screw hole at one side of the rectangular groove, and the inner wall of the screw hole is in threaded fit with the screw rod (16).

5. The gravity sensor pressure positioning detection device according to claim 1, wherein the metal cylinder (26) is provided with a rectangular notch at the lower side of the limiting groove, the inner wall of the rectangular notch forms a rotating fit with the gear (28) through a bearing, and the inner wall of the gear (28) is fixed with a rotating rod.

6. The gravity sensor pressure positioning detection device according to claim 1, wherein a threaded hole is formed in one side, located in the limiting groove, of the metal cylinder (26), a bolt is connected to the inner wall of the threaded hole in a threaded mode, one end of the bolt is in rotating fit with one side of the triangular block (30), and the triangular block (30) is in clamping fit with the bar-shaped gear (29).

7. The gravity sensor pressure positioning detection device according to claim 1, wherein a fixed notch is formed at the top of the frame body (2), the inner wall of the fixed notch forms a rotating fit with the roller (6), and two ends of the transmission rod (5) are fixed on the inner walls of two ends of the fixed notch through bearings.