CN214951224U

CN214951224U - Stay-supported displacement sensor

Info

Publication number: CN214951224U
Application number: CN202121555111.0U
Authority: CN
Inventors: 靳家太
Original assignee: Anhui Panzhuo Measurement And Control Technology Co ltd
Current assignee: Xi'an Hongsheng Ruiteng Mechanical Equipment Installation Co.,Ltd.
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-11-30
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a stay-supported displacement sensor, which comprises a housin, the equal fixedly connected with bearing of both sides inner wall of casing, the inner wall fixedly connected with dwang of bearing, the middle part fixedly connected with threaded rod of dwang, the lateral wall threaded connection of threaded rod has the movable block, the last fixed surface of movable block is connected with the connecting block, the right fixed surface of connecting block is connected with the connecting rod, the connecting rod runs through the casing right, and its right-hand member fixedly connected with fixed rings, the first bevel gear of a lateral wall fixedly connected with of dwang, one side of first bevel gear is provided with second bevel gear, inner diapire one side fixedly connected with angle sensor of casing, angle sensor's output is provided with the response axle, the upper end of response axle and second bevel gear's lower fixed surface are connected. The utility model discloses in, can to the volume of awaiting measuring carry out reciprocal accurate measurement, need not mark again, convenient and fast.

Description

Stay-supported displacement sensor

Technical Field

The utility model relates to a displacement sensor technical field especially relates to stay-supported displacement sensor.

Background

The displacement sensor is also called as a linear sensor, and is a metal-induced linear device, and the sensor is used for converting various measured physical quantities into electric quantities. In the production process, the measurement of displacement is generally divided into measurement of physical size and mechanical displacement. The displacement sensor can be divided into an analog type and a digital type according to the conversion form of the measured variable. The analog type can be classified into physical type and structural type. The common displacement sensors are mostly of analog structure type, and include potentiometer type displacement sensors, inductive type displacement sensors, synchro machines, capacitive type displacement sensors, eddy current type displacement sensors, hall type displacement sensors, and the like. An important advantage of digital displacement sensors is the ease of directly feeding the signals into the computer system. The sensor is developed rapidly and is increasingly widely applied.

The existing displacement sensor still has many defects in the using process, is poor in stability and precision, cannot perform reciprocating accurate measurement on a body to be measured, and is poor in controllability, so that a pull-wire type displacement sensor capable of solving the problems is needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stay wire type displacement sensor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the stay wire type displacement sensor comprises a shell, wherein bearings are fixedly connected to the inner walls of two sides of the shell, a rotating rod is fixedly connected to the inner wall of each bearing, a threaded rod is fixedly connected to the middle of the rotating rod, a moving block is connected to the side wall of the threaded rod in a threaded manner, a connecting block is fixedly connected to the upper surface of the moving block, a connecting rod is fixedly connected to the right surface of the connecting block, the connecting rod penetrates through the shell rightwards, and a fixed hanging ring is fixedly connected to the right end of the connecting rod;

the utility model discloses a novel angle sensor, including dwang, first bevel gear, one side of first bevel gear, inner bottom wall one side fixedly connected with angle sensor of casing, angle sensor's output is provided with the response axle, the upper end of response axle and second bevel gear's lower fixed surface are connected.

As a further description of the above technical solution:

the inner wall fixedly connected with slide bar of casing, the outer wall sliding connection of slide bar has the sliding sleeve, sliding sleeve and connecting block fixed connection.

As a further description of the above technical solution:

the lateral wall of dwang just is located the left side fixedly connected with stopper of first bevel gear.

As a further description of the above technical solution:

the both ends of threaded rod are all fixedly connected with stopper.

As a further description of the above technical solution:

the front surface of casing is provided with the display screen, display screen and angle sensor electric connection.

As a further description of the above technical solution:

the type of the angle sensor is P.

As a further description of the above technical solution:

the first bevel gear and the second bevel gear are in meshed connection through teeth.

As a further description of the above technical solution:

one end of the angle sensor is provided with a lead which penetrates through the shell to the outside and is connected with an external power supply.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this stay-supported displacement sensor is provided with threaded rod, movable block, connecting block and connecting rod, through the removal of connecting rod, can drive the removal of movable block, can realize with the rotation of movable block threaded connection's threaded rod, the intermeshing effect of first bevel gear and second bevel gear of deuterogamying can realize the rotation of response axle, the use of cooperation angle sensor and display screen, but output signal carries out the measurement of displacement.

2. Compared with the prior art, the stay wire type displacement sensor is provided with the sliding rod and the sliding sleeve, so that the stability is improved, and the measuring accuracy is improved.

3. Compared with the prior art, the stay wire type displacement sensor can accurately measure the reciprocating of the body to be measured, does not need to be calibrated again, and is convenient and fast.

Drawings

Fig. 1 is a subjective perspective view of a pull-wire type displacement sensor provided by the present invention;

fig. 2 is a schematic diagram of an internal structure of the pull-wire type displacement sensor provided by the present invention;

fig. 3 is an enlarged schematic view of a structure at a point a in fig. 2 of the pull-wire type displacement sensor according to the present invention;

fig. 4 is a front view of the stay wire type displacement sensor provided by the present invention.

Illustration of the drawings:

1. a housing; 2. a bearing; 3. rotating the rod; 4. a moving block; 5. connecting blocks; 6. a connecting rod; 7. fixing a lifting ring; 8. a slide bar; 9. a sliding sleeve; 10. a limiting block; 11. a threaded rod; 12. a first bevel gear; 13. a second bevel gear; 14. an induction shaft; 15. an angle sensor; 16. a display screen.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: stay-supported displacement sensor, which comprises a housin 1, the equal fixedly connected with bearing 2 of the both sides inner wall of casing 1, the inner wall fixedly connected with dwang 3 of bearing 2, the middle part fixedly connected with threaded rod 11 of dwang 3, the equal fixedly connected with stopper 10 in both ends of threaded rod 11, play spacing effect, the lateral wall threaded connection of threaded rod 11 has movable block 4, the last fixed surface of movable block 4 is connected with connecting block 5, the right fixed surface of connecting block 5 is connected with connecting rod 6, connecting rod 6 runs through casing 1 right, and its right-hand member fixedly connected with fixing ring 7, be used for connecting external measuring body of waiting.

The inner wall fixedly connected with slide bar 8 of casing 1, the outer wall sliding connection of slide bar 8 has sliding sleeve 9, and sliding sleeve 9 and 5 fixed connection of connecting block improve stability, improve the measuring precision.

A lateral wall fixedly connected with of dwang 3 first bevel gear 12, the lateral wall of dwang 3 and the left side fixedly connected with stopper 10 that is located first bevel gear 12, one side of first bevel gear 12 is provided with second bevel gear 13, first bevel gear 12 and second bevel gear 13 are connected through tooth meshing, inner bottom wall one side fixedly connected with angle sensor 15 of casing 1, angle sensor 15's one end is provided with the wire, and it is outside to run through casing 1, and be connected in external power supply, angle sensor 15's output is provided with induction shaft 14, induction shaft 14's upper end and second bevel gear 13's lower fixed surface are connected.

The front surface of casing 1 is provided with display screen 16, display screen 16 and angle sensor 15 electric connection, and angle sensor 15's model is P3102, and the rotation of response axle 14 can be realized to the intermeshing effect of cooperation first bevel gear 12 and second bevel gear 13, and the use of cooperation angle sensor 15 will output the signal of telecommunication, uses through the cooperation of display screen 16, shows measured data, reaches displacement measurement's purpose.

The working principle is as follows: this stay-supported displacement sensor, during the use, will wait to measure the body and carry out fixed connection with fixed rings 7, then the pulling, drive connecting rod 6 and move, can drive the removal of movable block 4, can realize the rotation with movable block 4 threaded connection's threaded rod 11, the intermeshing effect of first bevel gear 12 and second bevel gear 13 of deuterogamying, can realize the rotation of induction shaft 14, cooperation angle sensor 15 and display screen 16's use, exportable signal, carry out the measurement of displacement, this measuring method, can carry out reciprocal accurate measurement to the volume of waiting to measure, need not mark again, and is convenient and fast, wherein, treat the pulling in-process, be provided with slide bar 8 and sliding sleeve 9, the stability is improved, improve the measuring precision.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Stay-supported displacement sensor, including casing (1), its characterized in that: the inner walls of two sides of the shell (1) are fixedly connected with bearings (2), the inner walls of the bearings (2) are fixedly connected with a rotating rod (3), the middle of the rotating rod (3) is fixedly connected with a threaded rod (11), the side wall of the threaded rod (11) is in threaded connection with a moving block (4), the upper surface of the moving block (4) is fixedly connected with a connecting block (5), the right surface of the connecting block (5) is fixedly connected with a connecting rod (6), the connecting rod (6) penetrates through the shell (1) rightwards, and the right end of the connecting rod is fixedly connected with a fixed lifting ring (7);

the utility model discloses a novel angle sensor, including dwang (3), one side wall fixedly connected with first bevel gear (12) of dwang (3), one side of first bevel gear (12) is provided with second bevel gear (13), inner diapire one side fixedly connected with angle sensor (15) of casing (1), the output of angle sensor (15) is provided with induction shaft (14), the upper end of induction shaft (14) and the lower fixed surface of second bevel gear (13) are connected.

2. The pull-wire displacement sensor according to claim 1, wherein: the inner wall fixedly connected with slide bar (8) of casing (1), the outer wall sliding connection of slide bar (8) has sliding sleeve (9), sliding sleeve (9) and connecting block (5) fixed connection.

3. The pull-wire displacement sensor according to claim 1, wherein: the lateral wall of dwang (3) just is located left side fixedly connected with stopper (10) of first bevel gear (12).

4. The pull-wire displacement sensor according to claim 1, wherein: the two ends of the threaded rod (11) are fixedly connected with limit blocks (10).

5. The pull-wire displacement sensor according to claim 1, wherein: the front surface of casing (1) is provided with display screen (16), display screen (16) and angle sensor (15) electric connection.

6. The pull-wire displacement sensor according to claim 1, wherein: the type of the angle sensor (15) is P3102.

7. The pull-wire displacement sensor according to claim 5, wherein: the first bevel gear (12) and the second bevel gear (13) are connected in a tooth meshing manner.

8. The pull-wire displacement sensor according to claim 1, wherein: one end of the angle sensor (15) is provided with a lead, penetrates through the shell (1) outwards and is connected to an external power supply.