CN219140312U

CN219140312U - Sensor fixing device

Info

Publication number: CN219140312U
Application number: CN202223541743.9U
Authority: CN
Inventors: 白芝勇; 胥青松; 史爱军; 周建东; 谯生有; 周科; 陈林
Original assignee: China Railway First Engineering Group Co Ltd; Fifth Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Current assignee: China Railway First Engineering Group Co Ltd; Fifth Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-06
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a sensor fixing device which comprises a first rack, wherein an inner cavity of the first rack is connected with a threaded column through a driving assembly, the threaded column is rotatably arranged in the inner cavity of the first rack through a bearing, a lifting screw sleeve is sleeved outside the threaded column, the front side of the lifting screw sleeve is fixedly connected with a second rack through a sliding rod, a driving screw rod is rotatably arranged in the inner cavity of the second rack through a bearing, rotating wheels are symmetrically and fixedly arranged at two ends of the driving screw rod, a driving shaft lever can be driven to rotate clockwise or anticlockwise through a rotating handle on the driving assembly, the driving shaft lever can be driven to rotate clockwise or anticlockwise through a driving bevel gear and a driven bevel gear, the lifting screw sleeve can be controlled to lift by rotating the threaded column clockwise or anticlockwise, the lifting screw sleeve can drive the second rack to lift, the installation height of a sensor can be adjusted, and different use requirements can be met.

Description

Sensor fixing device

Technical Field

The utility model relates to the technical field of sensor fixed installation, in particular to a sensor fixing device.

Background

The sensor is a detection device, can feel the information that is measured to can change the information that senses into the information output of signal of telecommunication or other required forms according to certain law, in order to satisfy transmission, processing, storage, demonstration, record and control etc. of information, consequently in order to guarantee accuracy and the stability of sensor detection data, need fix the sensor through some fixing device, but the device structure that is used for fixing the sensor among the prior art is generally simpler, and the sensor slides easily after fixing, influences the positioning accuracy, and most sensor fixing device can not adjust the installation height of sensor according to actual conditions.

The utility model of application number 202110268494.1 provides a sensor fixing device, which comprises a first fixing part and a second fixing part, wherein the first fixing part is rotationally connected with the second fixing part; the first fixing part comprises a first fixing piece, a second fixing piece, a connecting piece, a third fixing piece, a fourth fixing piece, a first adjusting piece and a buffer piece, wherein the first fixing piece is connected with the second fixing piece through the connecting piece; the third fixing piece is connected with the first fixing piece, the fourth fixing piece is connected with the second fixing piece, one end of the first adjusting piece is connected with the third fixing piece, and the other end of the first adjusting piece is connected with the first fixing piece; the buffer piece is arranged between the second fixing piece and the fourth fixing piece, and the sensor fixing device is simple in structure and easy to install, use and maintain, but the sensor fixing device cannot adjust the installation height of the sensor according to actual conditions, and cannot meet different installation requirements.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The present utility model provides a sensor fixing device to overcome the above-mentioned problems of the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a sensor fixing device, includes first frame, first frame inner chamber is connected with the screw thread post through drive assembly, just the screw thread post passes through the bearing rotation and sets up at first frame inner chamber, screw thread post outside cover is equipped with the lift swivel nut, lift swivel nut front side passes through slide bar fixedly connected with second frame, second frame inner chamber passes through the bearing rotation and is equipped with the drive lead screw, drive lead screw both ends symmetry is fixed and is equipped with the rotation wheel, drive lead screw outside symmetry cover is equipped with first screw thread cover and second screw thread cover, first screw thread cover and second screw thread cover front side pass through slide bar fixedly connected with left splint and right splint respectively, first frame front side surface is equipped with first direction spout, second frame front side surface is equipped with the second direction spout, both ends symmetry are fixed and are equipped with fixed mounting panel about the first frame.

Preferably, rubber protection pads are fixedly arranged on the inner sides of the left clamping plate and the right clamping plate.

Preferably, the driving screw rod is composed of a first screw rod and a second screw rod, the first screw rod and the second screw rod are fixedly connected, and the directions of threads on the first screw rod and the second screw rod are opposite.

Preferably, the driving assembly comprises a driving shaft rod, the driving shaft rod is rotatably arranged on one side of the bottom of the first frame through a bearing, a rotating handle and a driving bevel gear are fixedly arranged at two ends of the driving shaft rod respectively, a driven bevel gear is connected to one side of the driving bevel gear in a meshed mode, and the driven bevel gear is fixedly sleeved outside the bottom end of the threaded column.

Preferably, a sliding rod connected between the lifting screw sleeve and the second rack penetrates through the first guide chute.

Preferably, the sliding rods connected between the front sides of the first thread bush and the second thread bush and the left clamping plate and the right clamping plate penetrate through the second guide sliding groove.

The beneficial effects of the utility model are as follows: 1. through the rotating handle on the rotating driving assembly, the rotating handle can drive the driving shaft lever to rotate clockwise or anticlockwise, the driving shaft lever can drive the threaded column to rotate clockwise or anticlockwise through the driving bevel gear and the driven bevel gear, the threaded column can be controlled to lift by rotating clockwise or anticlockwise, the lifting screw sleeve can drive the second rack to lift, the mounting height of the sensor can be adjusted, and different use requirements can be met;

2. through rotating clockwise or anticlockwise rotation drive lead screw of wheel, drive lead screw can control first thread bush and second thread bush relative motion or deviate from the motion, and first thread bush and second thread bush can drive left splint and right splint relative motion or deviate from the motion, through control left splint and right splint relative motion, and left splint and right splint can be fast carry out the centre gripping fixed to the sensor, and the convenience is dismantled the installation to the sensor and is fixed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a block diagram of a sensor fixture according to an embodiment of the present utility model;

FIG. 2 is a second frame construction of a sensor fixture according to an embodiment of the present utility model;

FIG. 3 is a first frame cross-sectional view of a sensor fixture according to an embodiment of the utility model;

FIG. 4 is a cross-sectional view of a second housing of a sensor fixture according to an embodiment of the present utility model.

In the figure:

1. a first frame; 2. a threaded column; 3. lifting the screw sleeve; 4. a second frame; 5. driving a screw rod; 6. a rotating wheel; 7. a first threaded sleeve; 8. a second threaded sleeve; 9. a left clamping plate; 10. a right clamping plate; 11. a first guide chute; 12. the second guide chute; 13. a fixed mounting plate; 14. a rubber protective pad; 15. a first screw rod; 16. a second screw rod; 17. a drive shaft; 18. rotating the handle; 19. a driving bevel gear; 20. driven bevel gears.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a sensor fixing device.

Example 1

As shown in fig. 1-4, a sensor fixing device according to an embodiment of the present utility model includes a first frame 1, an inner cavity of the first frame 1 is connected with a threaded column 2 through a driving component, the threaded column 2 is rotatably disposed in the inner cavity of the first frame 1 through a bearing, a lifting screw sleeve 3 is sleeved outside the threaded column 2, a second frame 4 is fixedly connected to a front side of the lifting screw sleeve 3 through a sliding rod, a driving screw 5 is rotatably disposed in the inner cavity of the second frame 4 through a bearing, rotating wheels 6 are symmetrically and fixedly disposed at two ends of the driving screw 5, the driving screw 5 is rotatably driven clockwise or anticlockwise through the rotating wheels 6, the driving screw 5 can control the first screw sleeve 7 and the second screw sleeve 8 to relatively move or deviate from each other, the first screw sleeve 7 and the second screw sleeve 8 can drive a left clamping plate 9 and a right clamping plate 10 to relatively move or deviate from each other, the left clamping plate 9 and the right clamping plate 10 can be rapidly clamped and fixed to the sensor, a first screw sleeve 7 and the second screw sleeve 8 are symmetrically sleeved outside the driving screw sleeve 7 and are rotatably disposed in the second frame 4 through the sliding rod, the first screw sleeve 7 and the second screw sleeve 8 are fixedly connected to the front side of the first clamping plate 8 and the second clamping plate 10 and are respectively provided with a guide groove 14 and a protective pad 14 is fixedly disposed on the front side of the two sides of the frame 1 and the two sides of the frame 1 is fixedly arranged on the front side, and the front side of the protective pad is provided with a protective pad 14, and the protective pad is fixedly disposed on the front side of the frame is provided with a front side surface of the protective pad is opposite side surface of the protective pad is provided with a protective pad side surface of the protective pad and the protective pad has a protective pad and a protective pad is a protective pad and a protective pad.

Example two

As shown in fig. 1-4, a sensor fixing device according to an embodiment of the present utility model includes a first frame 1, an inner cavity of the first frame 1 is connected with a threaded column 2 through a driving component, the threaded column 2 is rotatably disposed in the inner cavity of the first frame 1 through a bearing, a lifting screw sleeve 3 is sleeved outside the threaded column 2, a second frame 4 is fixedly connected to a front side of the lifting screw sleeve 3 through a sliding rod, a driving screw 5 is rotatably disposed in the inner cavity of the second frame 4 through a bearing, rotating wheels 6 are symmetrically and fixedly disposed at two ends of the driving screw 5, the driving screw 5 is rotated clockwise or counterclockwise through the rotating wheels 6, the driving screw 5 can control a first threaded sleeve 7 and a second threaded sleeve 8 to move relatively or deviate from each other, the first threaded sleeve 7 and the second threaded sleeve 8 can drive a left clamping plate 9 and a right clamping plate 10 to move relatively or deviate from each other, by controlling the left clamping plate 9 and the right clamping plate 10 to move relatively, the left clamping plate 9 and the right clamping plate 10 can be used for rapidly clamping and fixing the sensor, a first thread sleeve 7 and a second thread sleeve 8 are symmetrically sleeved outside the driving screw 5, the front sides of the first thread sleeve 7 and the second thread sleeve 8 are respectively and fixedly connected with the left clamping plate 9 and the right clamping plate 10 through sliding rods, a first guide chute 11 is arranged on the front side surface of the first frame 1, a second guide chute 12 is arranged on the front side surface of the second frame 4, fixed mounting plates 13 are symmetrically and fixedly arranged at the upper end and the lower end of the first frame 1, the driving screw 5 consists of a first screw 15 and a second screw 16, the first screw 15 is fixedly connected with the second screw 16, the thread directions of the first screw 15 and the second screw 16 are opposite, a sliding rod connected between the lifting screw sleeve 3 and the second frame 4 penetrates through the first guide chute 11, and the front sides of the first thread sleeve 7, the second thread sleeve 8 and the left clamping plate 9, the slide bar connected between the right clamping plates 10 penetrates the second guide sliding groove 12.

Example III

As shown in fig. 1-4, a sensor fixing device according to an embodiment of the present utility model includes a first frame 1, an inner cavity of the first frame 1 is connected with a threaded column 2 through a driving component, the threaded column 2 is rotatably disposed in the inner cavity of the first frame 1 through a bearing, a lifting screw sleeve 3 is sleeved outside the threaded column 2, a second frame 4 is fixedly connected to a front side of the lifting screw sleeve 3 through a sliding rod, a driving screw 5 is rotatably disposed in the inner cavity of the second frame 4 through a bearing, rotating wheels 6 are symmetrically and fixedly disposed at two ends of the driving screw 5, the driving screw 5 is rotated clockwise or counterclockwise through the rotating wheels 6, the driving screw 5 can control a first threaded sleeve 7 and a second threaded sleeve 8 to move relatively or deviate from each other, the first threaded sleeve 7 and the second threaded sleeve 8 can drive a left clamping plate 9 and a right clamping plate 10 to move relatively or deviate from each other, by controlling the left clamping plate 9 and the right clamping plate 10 to move relatively, the left clamping plate 9 and the right clamping plate 10 can rapidly clamp and fix the sensor, a first thread bush 7 and a second thread bush 8 are symmetrically sleeved outside the driving screw rod 5, the front sides of the first thread bush 7 and the second thread bush 8 are respectively and fixedly connected with the left clamping plate 9 and the right clamping plate 10 through sliding bars, the front side surface of the first frame 1 is provided with a first guide chute 11, the front side surface of the second frame 4 is provided with a second guide chute 12, the upper end and the lower end of the first frame 1 are symmetrically and fixedly provided with fixed mounting plates 13, the driving assembly comprises a driving shaft rod 17, the driving shaft rod 17 is rotatably arranged at one side of the bottom of the first frame 1 through a bearing, two ends of the driving shaft rod 17 are respectively fixedly provided with a rotating handle 18 and a driving bevel gear 19, one side of the driving bevel gear 19 is in meshed connection with a driven bevel gear 20, the driven bevel gear 20 is fixedly sleeved outside the bottom end of the threaded column 2, through the rotation handle 18 on the rotation drive assembly, the rotation handle 18 can drive the drive shaft lever 17 to rotate clockwise or anticlockwise, the drive shaft lever 17 can drive the threaded column 2 to rotate clockwise or anticlockwise through the driving bevel gear 19 and the driven bevel gear 20, the threaded column 2 can be controlled to lift the lifting screw sleeve 3 through rotating clockwise or anticlockwise, the lifting screw sleeve 3 can drive the second frame 4 to lift, and the installation height of the sensor can be adjusted.

In summary, by means of the above technical scheme of the utility model, when the device is used, through rotating the rotating handle 18 on the driving assembly, the rotating handle 18 can drive the driving shaft lever 17 to rotate clockwise or anticlockwise, the driving shaft lever 17 can drive the threaded column 2 to rotate clockwise or anticlockwise through the driving bevel gear 19 and the driven bevel gear 20, the threaded column 2 can be controlled to lift the lifting screw sleeve 3 through rotating clockwise or anticlockwise, the lifting screw sleeve 3 can drive the second frame 4 to lift, the mounting height of the sensor can be adjusted, the driving screw 5 can be controlled to move relatively or deviate from the first screw sleeve 7 and the second screw sleeve 8 through rotating the rotating wheel 6 clockwise or anticlockwise, the first screw sleeve 7 and the second screw sleeve 8 can drive the left clamping plate 9 and the right clamping plate 10 to move relatively or deviate from each other, and the left clamping plate 9 and the right clamping plate 10 can be fast clamped and fixed through controlling the left clamping plate 9 and the right clamping plate 10 to move relatively.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. Sensor fixing device, comprising a first frame (1), characterized in that: the utility model discloses a novel lifting screw structure for the electric motor is characterized in that a screw column (2) is connected with an inner cavity of a first rack (1) through a driving assembly, the screw column (2) is rotationally arranged in the inner cavity of the first rack (1) through a bearing, a lifting screw sleeve (3) is sleeved outside the screw column (2), a second rack (4) is fixedly connected with the front side of the lifting screw sleeve (3) through a sliding rod, a driving screw (5) is rotationally arranged in the inner cavity of the second rack (4) through the bearing, rotating wheels (6) are symmetrically and fixedly arranged at two ends of the driving screw (5), a first screw sleeve (7) and a second screw sleeve (8) are symmetrically sleeved outside the driving screw (5), a left clamping plate (9) and a right clamping plate (10) are fixedly connected to the front side of the first screw sleeve (7) through sliding rods respectively, a first guiding chute (11) is arranged on the front side surface of the first rack (1), a second guiding chute (12) is arranged on the front side surface of the second rack (4), and a fixing mounting plate (13) is fixedly arranged at two ends of the first rack (1).

2. A sensor fixture according to claim 1, wherein: rubber protection pads (14) are fixedly arranged on the inner sides of the left clamping plate (9) and the right clamping plate (10).

3. A sensor fixture according to claim 2, wherein: the driving screw rod (5) is composed of a first screw rod (15) and a second screw rod (16), the first screw rod (15) is fixedly connected with the second screw rod (16), and the directions of threads on the first screw rod (15) and the second screw rod (16) are opposite.

4. A sensor fixture according to claim 3, wherein: the driving assembly comprises a driving shaft rod (17), the driving shaft rod (17) is rotatably arranged on one side of the bottom of the first frame (1) through a bearing, a rotating handle (18) and a driving bevel gear (19) are fixedly arranged at two ends of the driving shaft rod (17) respectively, a driven bevel gear (20) is connected to one side of the driving bevel gear (19) in a meshed mode, and the driven bevel gear (20) is fixedly sleeved on the outer side of the bottom end of the threaded column (2).

5. A sensor fixture as recited in claim 4, wherein: the sliding rod connected between the lifting screw sleeve (3) and the second frame (4) penetrates through the first guide chute (11).

6. A sensor fixture as recited in claim 5, wherein: the sliding rods connected between the front sides of the first thread sleeve (7) and the second thread sleeve (8) and the left clamping plate (9) and the right clamping plate (10) penetrate through the second guide sliding groove (12).