CN218213054U

CN218213054U - Speed measuring sensor

Info

Publication number: CN218213054U
Application number: CN202222470831.8U
Authority: CN
Inventors: 丁峰; 王志勇
Original assignee: Yipeijie Automotive Equipment Shanghai Co ltd
Current assignee: Yipeijie Automotive Equipment Shanghai Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-03
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a speed sensor, its technical scheme main points are: the device comprises a speed measuring sensor body, wherein a connecting ring is movably sleeved on the outer circular wall surface of the speed measuring sensor body, a connecting column is fixedly installed on the outer circular wall surface of the connecting ring, and a supporting block is fixedly installed on the bottom surface of the connecting column; the installation component, the installation component sets up one side of supporting shoe is used for right the speed sensor body is installed and is tested the speed, the installation component includes: the joint mouth, the joint mouth is seted up one side of supporting shoe, the first restriction groove of a plurality of has been seted up to the interior round wall of joint mouth, uses through the mutual cooperation between go-between, speed sensor body, first threaded rod, go-between, supporting shoe, spring, spacing ring and the rubber layer, and the staff of being convenient for installs the speed sensor body in required position and tests the speed, has improved the flexibility ratio when speed sensor body uses and installs.

Description

Speed measuring sensor

Technical Field

The utility model relates to a speed sensor technical field, concretely relates to speed sensor.

Background

The speed measuring sensor is a sensor for measuring the running speed of a measured object and converting the running speed into an output signal, and comprises a linear speed measuring sensor and a rotating speed measuring sensor.

Current tacho sensor mostly is the integral type structure, and the installation is comparatively loaded down with trivial details, makes the unable quick tacho sensor of will installing of staff and tests the speed in required position, leads to the flexibility ratio of its installation lower.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a tacho sensor has solved current tacho sensor and has mostly been the integral type structure, and the installation is comparatively loaded down with trivial details, makes the unable quick tacho sensor of installing of staff and tests the speed in required position, leads to the lower problem of its installation flexibility ratio.

The above technical object of the present invention can be achieved by the following technical solutions:

a speed measuring sensor comprising: the device comprises a speed measuring sensor body, wherein a connecting ring is movably sleeved on the outer circular wall surface of the speed measuring sensor body, a connecting column is fixedly installed on the outer circular wall surface of the connecting ring, and a supporting block is fixedly installed on the bottom surface of the connecting column; and the mounting component is arranged on one side of the supporting block and used for mounting the speed measuring sensor body and measuring the speed.

Through adopting above-mentioned technical scheme, through setting up the supporting shoe, the supporting shoe can support the tacho sensor body, before needs are tested the speed with the tacho sensor body, the staff can place the supporting shoe in the position that needs carry out the speed, makes the tacho sensor body test the speed under the support of supporting shoe.

Preferably, the mounting assembly comprises: the joint mouth, the joint mouth is seted up one side of supporting shoe, the first restriction groove of a plurality of has been seted up to the interior round wall of joint mouth, the fixed spring that has cup jointed of interior round wall in first restriction groove, per two springs are a set of, and the one end of every group spring is fixed mounting respectively has the restriction ring, the fixed rubber layer that has cup jointed of interior round wall of restriction ring, the both sides of supporting shoe are fixed mounting respectively has the connecting plate, two thread grooves have been seted up to the excircle wall of tacho sensor body, two first screw holes have been seted up to the excircle wall of go-between, the interior round wall threaded connection of first screw hole has first threaded rod, first threaded rod with thread groove threaded connection.

By adopting the technical scheme, through setting up the go-between, before needing to install the tachometer sensor body and test the speed, the staff can cup joint the go-between on the tachometer sensor body earlier, later screw into the inside of the first screw hole on the go-between and the inside of the thread groove on the tachometer sensor body with first threaded rod, after first threaded rod is screwed into the inside of thread groove, the tachometer sensor body is just fixed in the go-between by first threaded rod, after fixing the tachometer sensor body in the inside of go-between, the staff can take the supporting shoe to the position that needs to carry out the speed measurement, make the supporting shoe stand to support the tachometer sensor body on the plane, be convenient for the tachometer sensor body to carry out the speed point and detect, when the position that needs to carry out now only has the pipe to lead to the supporting shoe to unable the place, the staff can press the restriction ring through the spring, make the restriction ring extrude the spring to the inside of first restriction groove with the restriction ring, after the spring enters the inside of first restriction groove, the staff can block the pipe card into the restriction ring and extrude the pipe, thereby make the restriction ring paste together with the pipe, thereby the speed sensor body is convenient for the restriction ring to install the speed of the restriction ring, the required installation of the speed of the sensor body, the restriction ring is convenient for the pipe.

Preferably, the top surface of the connecting plate is provided with two second threaded holes, and the inner circle wall surface of each second threaded hole is in threaded connection with a second threaded rod.

Through adopting above-mentioned technical scheme, through setting up the second threaded rod, when standing the supporting shoe on the plane and supporting the tachometer sensor body, the staff can fix the connecting plate on the mesa through the second threaded rod, avoids the tachometer sensor body to be touched easily and takes place to remove to influenced the tachometer sensor body and tested the speed.

Preferably, a hinge is fixedly mounted on the top surface of the connecting plate, a protection box is arranged on the top surface of the connecting plate, the connecting plate is connected with the protection box through the hinge, and a fixing plate is fixedly mounted on one side of the protection box.

Through adopting above-mentioned technical scheme, through setting up the protection box, the protection box can protect the second threaded rod, avoids the second threaded rod to expose and glues water easily outward and be infected with dust and impurity, leads to the second threaded rod to rust in the inside of second screw hole easily after long-time, makes the staff be difficult to twist out the second threaded rod from the second screw hole.

Preferably, the outer circular wall surface of the speed measuring sensor body is provided with two extrusion rings, the inner circular wall surface of each extrusion ring is provided with two second limiting grooves, the inner circular wall surface of each second limiting groove is fixedly provided with a spring, and one end of each spring is fixedly installed on the outer circular wall surface of the speed measuring sensor body.

Through adopting above-mentioned technical scheme, through setting up the extrusion ring, when needs install the tacho sensor body in the hole and examine, the staff can press the extrusion ring through the spring, make two extrusion rings press close to with the outer wall of tacho sensor body, meanwhile in the staff advances the hole with tacho sensor body and extrusion ring card, after in the extrusion ring was blocked the hole, the extrusion ring just outwards expanded through the elasticity of spring, make the extrusion ring support and restrict the tacho sensor body in the hole, make the tacho sensor body can test the speed in the hole.

Preferably, the outer circumferential wall surface of the extrusion ring is fixedly provided with a rubber block.

Through adopting above-mentioned technical scheme, through setting up the block rubber, the block rubber can support on the inner wall in the hole of installation, increases the frictional force between extrusion ring and the hole.

To sum up, the utility model discloses mainly have following beneficial effect:

through the mutual cooperation use between go-between, speed sensor body, first threaded rod, go-between, supporting shoe, spring, spacing ring and the rubber layer, the staff of being convenient for installs the speed sensor body in required position and tests the speed, has improved the flexibility ratio when the speed sensor body uses and installs.

Through setting up the extrusion ring, when needs are examined speed sensor body and are installed in the hole, the staff can press the extrusion ring through the spring, later with speed sensor body and extrusion ring card in advancing the hole, in extrusion ring card back in advancing the hole, the extrusion ring just outwards expands through the elasticity of spring, makes the extrusion ring support to restrict speed sensor body in the hole, makes speed sensor body can test the speed in the hole.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the rubber block structure of the present invention;

FIG. 3 is a schematic view of the supporting block structure of the present invention;

fig. 4 is a schematic view of the extrusion ring structure of the present invention.

Reference numerals are as follows: 1. a speed measuring sensor body; 2. a connecting ring; 3. a first threaded hole; 4. a first threaded rod; 5. a thread groove; 6. connecting columns; 7. a support block; 8. a card interface; 9. a first restriction groove; 10. a confinement ring; 11. a rubber layer; 12. a connecting plate; 13. a protective box; 14. a second threaded hole; 15. a second threaded rod; 16. an extrusion ring; 17. a rubber block; 18. a second restriction groove; 19. and (5) fixing the plate.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the speed sensor includes a speed sensor body 1, an outer circumferential wall of the speed sensor body 1 is movably sleeved with a connecting ring 2, an outer circumferential wall of the connecting ring 2 is fixedly provided with a connecting column 6, a bottom surface of the connecting column 6 is fixedly provided with a supporting block 7, one side of the supporting block 7 is provided with a mounting assembly for mounting and measuring speed on the speed sensor body 1 by arranging the supporting block 7, the supporting block 7 can support the speed sensor body 1, before speed measurement is required to be performed by the speed sensor body 1, a worker can place the supporting block 7 at a position where speed measurement is required, so that the speed sensor body 1 performs speed measurement under the support of the supporting block 7, the mounting assembly includes a clamping port 8, the clamping port 8 is arranged at one side of the supporting block 7, the inner circumferential wall of the clamping port 8 is provided with a plurality of first limiting grooves 9, the inner circumferential wall of the first limiting grooves 9 is fixedly sleeved with springs, each two springs are in a group, one end of each group is respectively fixedly provided with a limiting ring 10, the inner circumferential wall of the limiting ring 10 is fixedly provided with a connecting plate 11, two sides of the supporting block 7 are respectively fixedly sleeved with a connecting plate 12, the wall of the connecting plate, the connecting plate 5, the connecting ring 2 is provided with two first limiting grooves 4, the first threaded rod 2 is connected with the speed sensor body, the first threaded rod 4, the first threaded rod 2, the first threaded rod is connected with the first threaded rod 4, the first threaded rod 2, the first threaded rod 4, after the first threaded rod 4 is screwed into the inside of the threaded groove 5, the speed measuring sensor body 1 is fixed in the connecting ring 2 through the first threaded rod 4, the speed measuring sensor body 1 is fixed in the connecting ring 2, a worker can take the supporting block 7 to a position where speed measurement is needed, the supporting block 7 is enabled to stand on a plane to support the speed measuring sensor body 1, the speed measuring sensor body 1 can be used for detecting a speed point conveniently, only the round pipe is arranged at the position where speed measurement is needed at present and cannot be placed in the supporting block 7, the worker can press the limiting ring 10 through the spring, the limiting ring 10 extrudes the round pipe through the elastic force of the spring, the round pipe is enabled to be attached to the rubber layer 11 on the limiting ring 10, the round pipe is fixed in the clamping port 8 through the extrusion of the limiting ring 10, the supporting block 7 is enabled to be conveniently extruded on the round pipe, the worker can conveniently extrude the round pipe to limit the speed measuring sensor body on the round pipe, and the speed measuring sensor body is installed on the connecting ring 1, and the speed measuring sensor body can be used when the speed measuring sensor body and the flexibility of the speed measuring sensor body are improved.

Referring to fig. 1, 2, 3 and 4, the top surface of the connecting plate 12 is provided with two second threaded holes 14, the inner circular wall surface of the second threaded hole 14 is in threaded connection with a second threaded rod 15, by arranging the second threaded rod 15, when the speed sensor body 1 is supported by standing the supporting block 7 on a plane, a worker can fix the connecting plate 12 on the table top through the second threaded rod 15 to prevent the speed sensor body 1 from being easily moved by touch, thereby affecting the speed measurement of the speed sensor body 1, the top surface of the connecting plate 12 is fixedly provided with a hinge, the top surface of the connecting plate 12 is provided with a protective box 13, the connecting plate 12 is connected with the protective box 13 through the hinge, one side of the protective box 13 is fixedly provided with a fixing plate 19, and by arranging the protective box 13, the protective box 13 can protect the second threaded rod 15, the second threaded rod 15 is prevented from being exposed outside and being easily adhered with water to be infected with dust and impurities, the second threaded rod 15 is easily rusted in the second threaded hole 14 after a long time, so that a worker is difficult to screw the second threaded rod 15 out of the second threaded hole 14, the outer circular wall surface of the speed measurement sensor body 1 is provided with two extrusion rings 16, the inner circular wall surface of each extrusion ring 16 is provided with two second limiting grooves 18, the inner circular wall surface of each second limiting groove 18 is fixedly provided with a spring, one end of each spring is fixedly arranged with the outer circular wall surface of the speed measurement sensor body 1, through the arrangement of the extrusion rings 16, when the speed measurement sensor body 1 needs to be arranged in a hole for detection, the worker can press the extrusion rings 16 through the springs, so that the two extrusion rings 16 are close to the outer wall surface of the speed measurement sensor body 1, and meanwhile, the worker clamps the speed measurement sensor body 1 and the extrusion rings 16 into the hole, after in extrusion ring 16 is blocked into the hole, extrusion ring 16 just outwards expands through the elasticity of spring, makes extrusion ring 16 support and limits speed sensor body 1 in the hole, makes speed sensor body 1 can test the speed in the hole, and extrusion ring 16's excircle wall fixed mounting has block rubber 17, and through setting up block rubber 17, block rubber 17 can support on the inner wall in the hole of installation, increases the frictional force between extrusion ring 16 and the hole.

The working principle is as follows: referring to fig. 1 to 4, by providing the connection ring 2, before the speed measuring sensor body 1 needs to be installed for measuring speed, a worker may first sleeve the connection ring 2 on the speed measuring sensor body 1, then screw the first threaded rod 4 into the first threaded hole 3 of the connection ring 2 and the threaded groove 5 of the speed measuring sensor body 1, after the first threaded rod 4 is screwed into the threaded groove 5, the speed measuring sensor body 1 is fixed in the connection ring 2 by the first threaded rod 4, after the speed measuring sensor body 1 is fixed in the connection ring 2, the worker may take the support block 7 to a position where speed measurement needs to be performed, so that the support block 7 stands on a plane to support the speed measuring sensor body 1, thereby facilitating speed point detection of the speed measuring sensor body 1, only have the pipe in the position that needs to test the speed at present and lead to when supporting shoe 7 can't place, the staff can press restriction ring 10 through the spring, make restriction ring 10 extrude the inside to first restriction groove 9 with the spring, get into the inside back of first restriction groove 9 at the spring, the staff can block the pipe into restriction ring 10 in, back in restriction ring 10 is advanced to the pipe card, restriction ring 10 just extrudees the pipe through the elasticity of spring, make rubber layer 11 subsides together on pipe and the restriction ring 10, thereby the pipe is just fixed in joint mouth 8 through the extrusion of restriction ring 10, make supporting shoe 7 pass through restriction ring 10 and restrict on the pipe to the extrusion of pipe, the staff of being convenient for installs speed sensor body 1 in required position and tests the speed, the flexibility ratio when having improved speed sensor body 1 and having used and installed.

Through setting up second threaded rod 15, when standing supporting shoe 7 on the plane and supporting speed sensor body 1, the staff can fix connecting plate 12 on the mesa through second threaded rod 15, avoid speed sensor body 1 to be touched easily and remove, thereby influenced speed sensor body 1 and measured the speed, through setting up protection box 13, protection box 13 can protect second threaded rod 15, avoid second threaded rod 15 to expose and glue water easily outside and be infected with dust and impurity, lead to second threaded rod 15 to rust in the inside of second threaded hole 14 easily after long-time, make the staff be difficult to twist out second threaded rod 15 from second threaded hole 14, through setting up extrusion ring 16, when needing to install speed sensor body 1 in the hole and examine, the staff can press extrusion ring 16 through the spring, make two extrusion rings 16 and speed sensor body 1's outer wall rust, meanwhile the staff blocks into the hole with extrusion ring 16, after extrusion ring 16 is blocked into the hole, extrusion ring 16 just outwards expands through the elasticity of spring, make extrusion ring 16 carry out in the interior wall of speed sensor body 1 and press close to the extrusion ring 16, make the speed sensor body carry out extrusion ring 1 and press close to the extrusion ring 17 through the rubber block that the inner wall can carry out the restriction piece of extrusion ring 17 to the speed sensor body, the rubber of the extrusion ring 17, the installation of the inner wall can carry out the restriction on the speed measurement on the speed sensor body, the installation of the inner wall in the hole, the installation of speed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Speed sensor, its characterized in that includes:

the device comprises a speed measuring sensor body (1), wherein a connecting ring (2) is movably sleeved on the outer circular wall surface of the speed measuring sensor body (1), a connecting column (6) is fixedly installed on the outer circular wall surface of the connecting ring (2), and a supporting block (7) is fixedly installed on the bottom surface of the connecting column (6);

the mounting assembly is arranged on one side of the supporting block (7) and used for mounting the speed measuring sensor body (1) and measuring the speed.

2. A tacho sensor according to claim 1 wherein: the mounting assembly includes: joint mouth (8), set up joint mouth (8) one side of supporting shoe (7), the first restriction groove of a plurality of (9) has been seted up to the interior circle wall of joint mouth (8), the fixed spring that has cup jointed of the interior circle wall of first restriction groove (9), every two springs are a set of, and the one end of every group spring is fixed mounting respectively has a restriction ring (10), rubber layer (11) have been cup jointed to the interior circle wall of restriction ring (10) fixed, the both sides of supporting shoe (7) are fixed mounting respectively has connecting plate (12), two thread grooves (5) have been seted up to the excircle wall of tacho sensor body (1), two first screw holes (3) have been seted up to the excircle wall of go-between (2), the interior circle wall threaded connection of first screw hole (3) has first threaded rod (4), first threaded rod (4) with thread groove (5) threaded connection.

3. A tacho-generator according to claim 2, wherein: two second threaded holes (14) are formed in the top face of the connecting plate (12), and second threaded rods (15) are connected to the inner circle wall faces of the second threaded holes (14) in a threaded mode.

4. A tacho-generator according to claim 2, wherein: the top surface of connecting plate (12) is fixed with the hinge, the top surface of connecting plate (12) is provided with protection box (13), connecting plate (12) with protection box (13) are connected through the hinge, one side fixed mounting of protection box (13) has fixed plate (19).

5. A tacho sensor according to claim 1 wherein: the excircle wall of tacho sensor body (1) is provided with two extrusion rings (16), two second restriction grooves (18) have been seted up to the interior circle wall of extrusion ring (16), the interior circle wall fixed mounting of second restriction groove (18) has the spring, the one end of spring with the excircle wall fixed mounting of tacho sensor body (1).

6. A tacho-generator according to claim 5, characterized in that: and a rubber block (17) is fixedly arranged on the outer circle wall surface of the extrusion ring (16).