CN217637096U

CN217637096U - Novel stay cord type displacement sensor

Info

Publication number: CN217637096U
Application number: CN202221399218.5U
Authority: CN
Inventors: 朱锦福; 巩玉亮; 邵月纯
Original assignee: Shandong Honghong Instrument Equipment Co ltd
Current assignee: Shandong Honghong Instrument Equipment Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-10-21
Anticipated expiration: 2032-06-06

Abstract

The utility model belongs to displacement sensor application apparatus field especially relates to a novel stay cord formula displacement sensor, including stay cord formula displacement sensor body, stay cord box upper end be provided with the guider that is used for changing stay cord angle of being qualified for the next round of competitions, guider including supporting the base, support base upper end be provided with the commentaries on classics board, one side of support base upper end be provided with the pivot, commentaries on classics board upper end be provided with the location axle, location axle periphery be provided with and be T shape design and relative positioning axle pivoted adapter sleeve, adapter sleeve upper end be provided with place the cover, place and be provided with the leading wheel in the cover. The utility model relates to a rationally, simple structure, processing convenience and can effectively realize the multi-angle measurement on a plurality of vertical planes to convenient adjustment is qualified for the next round of competitions angle and is located the height, satisfies the user demand under the different survey works, has promoted the practicality of equipment.

Description

Novel stay cord formula displacement sensor

Technical Field

The utility model belongs to displacement sensor application apparatus field especially relates to a novel stay cord formula displacement sensor.

Background

The stay wire type displacement sensor is also called a stay wire encoder, a stay wire sensor and a stay wire electronic ruler. The pull rope displacement sensor can convert the linear motion quantity on the machine into a recordable electric signal which is proportional to the motion quantity. The stay wire type displacement sensor structurally and skillfully integrates the advantages of an angle sensor and a linear displacement sensor, the measuring stroke can be from hundreds of millimeters to dozens of meters or even hundreds of meters, the measuring precision is high, the resolution can reach several threads, the stay wire type displacement sensor can be widely applied to a linear guide rail system, a testing machine, textile machinery, printing machinery, packaging machinery and construction machinery, can replace a linear grating ruler with higher price, and is the most important linear displacement sensor capable of meeting the high-precision measurement in the industrial control field.

The stay cord displacement sensor used in the current market is characterized in that the wire outlet direction of the stay cord displacement sensor is vertical, the included angle between the wire outlet direction of a steel wire rope and the actual measurement direction is required to be less than +/-3 degrees when the stay cord displacement sensor is installed, if the included angle is too large, the abrasion of a wire column wire outlet hole of the stay cord displacement sensor and the stay cord steel wire rope per se can be caused by long-time use, and the precision of a measuring mechanism and the service life of the whole stay cord displacement sensor are influenced. Meanwhile, the existing pull rope displacement sensor has the defect that the pull-out direction of the pull rope is required to be the same as the measuring direction, so that the measurement of the linear displacement in the vertical direction cannot be realized; therefore, the invention discloses a pull rope type displacement sensor with a guide wheel as published by the national intellectual property office (patent number: CN201820252386.9}, including encoder, flange, terminal box body, winding wheel, wind spring, coil spring box, wire rope, wire post, blotter, pull head, leading wheel support, leading wheel and pivot, its leading wheel through setting up conveniently adjusts wire rope's the angle of being qualified for the next round of competitions, satisfies the measurement demand of different angles, has improved this stay cord formula displacement sensor's measurement accuracy and life.

Although the above-mentioned equipment has solved the problem such as the current stay cord formula displacement sensor allows that the declination of acting as go-between is less, wire column wire hole and wire rope easily wear, in the in-service use process, still have some drawbacks: the guide wheel is fixedly arranged on the pull line box, when in use, multi-angle measurement in a specific vertical plane direction can only be ensured, namely the use requirement of multi-angle measurement on a plurality of vertical planes of people can not be met, so that the use functionality is limited, and the practicability is low; in addition, in the use that the system high point department of use equipment goes on being qualified for the next round of competitions perpendicularly, the stay cord is located highly too high, can appear the possibility of shake in the measurement process, and people stability also is not good enough when pulling the stay cord, influences measurement accuracy and people's use process, has still influenced the process of measurement work to a certain extent, has consumed the time, for this reason, we have provided a novel stay cord formula displacement sensor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to foretell displacement sensor can not carry out multi-angle measurement and stay cord position on a plurality of planes and cross and influence the technical problem that the result of use exists, provide a reasonable in design, simple structure, processing is convenient and can effectively realize the multi-angle measurement on a plurality of vertical planes, conveniently adjust the angle of being qualified for the next round of competitions and the height of locating, satisfy the user demand under the different survey works, the service function and the practicality of hoisting device equipment, guarantee measurement accuracy to effectively guarantee the novel stay cord formula displacement sensor of working process.

In order to achieve the purpose, the utility model discloses a technical scheme be a novel stay cord formula displacement sensor, including stay cord formula displacement sensor body, stay cord formula displacement sensor body include stay cord box, encoder and coil spring box, stay cord box upper end be provided with the guider who is used for changing the stay cord angle of being qualified for the next round of competitions, guider including supporting the base, support base upper end be provided with the rotor plate, one side of support base upper end be provided with the pivot, the support base in seted up first key-shaped groove, the rotor plate in seted up second key-shaped groove, first key-shaped inslot be provided with the auxiliary wheel, second key-shaped inslot be provided with the dwang, one side of first key-shaped groove be provided with magnet, one side of second key-shaped groove be provided with the adsorption block, rotor plate upper end be provided with the location axle, location axle periphery be provided with and be T shape design and relative location axle pivoted adapter sleeve, adapter sleeve upper end be provided with and place the cover, place and be provided with the leading wheel in the cover.

As preferred, one side of support base be provided with the kicker that plays supporting role and be the fan-shaped design to the rotor plate, the rotor plate be L shape design, and its minor face department is concave shape design, the edge of support base upper end both sides seted up the square groove, the minor face department looks adaptation of its protrusion department that forms and rotor plate, adapter sleeve and location axle in all seted up logical groove.

Preferably, the supporting base is internally provided with a limiting hole, one side of the lower end of the rotating plate is provided with a limiting rod, and the periphery of the connecting sleeve is provided with a fastening bolt for fastening the connecting sleeve and the positioning shaft.

Preferably, the placing cover is provided with two and arranged in a mirror image mode, a circular groove convenient for the guide wheel to be placed is formed in the placing cover, and a connecting groove matched with the connecting sleeve is formed in the lower end of the placing cover.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a pair of novel stay cord formula displacement sensor, through the guider who sets up can make equipment multi-angle measurement on a plurality of vertical planes, and then make things convenient for people to adjust direction and angle of being qualified for the next round of competitions according to the actual use demand, thereby can be better adaptation different equipment that awaits measuring, satisfy the user demand, furthermore, under the cooperation between adapter sleeve and location axle, can make the direction of being qualified for the next round of competitions freely adjust on different vertical planes, improve the practicality, under the cooperation between commentaries on classics board and pivot, can change its height of being qualified for the next round of competitions, reduce its focus, promote the stability of use, further under the cooperation of auxiliary wheel and dwang, can put level at the device part, guide the stay cord, guaranteed the smoothness of being qualified for the next round of competitions; this device reasonable in design, simple structure, processing convenience just can effectively realize the multi-angle measurement on a plurality of vertical planes, and the angle of being qualified for the next round of competitions of convenient adjustment and the height of locating satisfy the user demand under the different measurement work, and the service function nature and the practicality of hoisting device equipment ensure measurement accuracy to effectively guarantee the working process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural diagram of a novel pull-rope type displacement sensor;

FIG. 2 is an exploded view of a portion of the guide assembly;

FIG. 3 is a side view of a part of the internal structure of the guide device;

FIG. 4 is a schematic view of the rotating plate after rotation;

FIG. 5 is an exploded view of the structure of the positioning cover in cooperation with the guide wheel;

in the above figures, 1, a pull-rope type displacement sensor body; 2. a pull box; 3. an encoder; 4. a coil spring box; 5. a guide device; 6. a support base; 61. a first key groove; 62. a support block; 63. a square groove; 64. a limiting hole; 7. rotating the plate; 71. a second key groove; 8. a rotating shaft; 9. an auxiliary wheel; 10. rotating the rod; 11. a magnet; 12. an adsorption block; 13. positioning the shaft; 14. connecting a sleeve; 15. placing a cover; 151. a circular groove; 152. connecting grooves; 16. a guide wheel; 17. a through groove; 18. a limiting rod; 19. and fastening the bolt.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, a novel pull rope type displacement sensor includes a pull rope type displacement sensor body 1, where the pull rope type displacement sensor body 1 includes a pull rope box 2, an encoder 3, and a coil spring box 4, where the establishment of the above-mentioned components is a mature technology, and the specific working principle and working method thereof are not described herein again, and it can be effectively known to those skilled in the art; in order to fully improve the practicality of device equipment, satisfy people to its different user demands on different vertical planes, 2 upper ends of terminal box are provided with guider 5 that is used for changing the stay cord angle of being qualified for the next round of competitions, specific theory: guider 5 promotes its stability of establishhing including supporting base 6, supports 6 upper ends of base and is provided with commentaries on classics board 7, and one side of supporting 6 upper ends of base is provided with pivot 8, and the concrete description is: the rotating plate 7 rotates relative to the supporting base 6 under the action of the rotating shaft 8 to drive the placing cover 15, the guide wheel 16 and other components to rotate, so that the stay cord is placed flat, the height of the outgoing line of the stay cord is changed, the gravity center of the stay cord is lowered, and the use stability is improved; furthermore, when the device is laid flat, in consideration of the smoothness and continuity of outgoing lines, a first key-shaped groove 61 is formed in the supporting base 6, a second key-shaped groove 71 is formed in the rotating plate 7, an auxiliary wheel 9 is arranged in the first key-shaped groove 61, a rotating rod 10 is arranged in the second key-shaped groove 71, and under the matching of the auxiliary wheel 9 and the rotating rod 10, the pulling rope can be guided when the device part is laid flat, so that the smoothness of outgoing lines is guaranteed; one side of the first key-shaped groove 61 is provided with a magnet 11, and one side of the second key-shaped groove 71 is provided with an adsorption block 12, wherein the adsorption block 12 adopted in the present example is an iron sheet which is adhered to the lower end of the rotating plate 7, and the magnet 11 and the adsorption block 12 can be effectively adsorbed, so as to ensure the stability of placing parts in the device; it needs to be further explained that: the supporting base 6, the rotating plate 7, the positioning shaft 13, the connecting sleeve 14, the placing cover 15 and the fastening bolt 19 in the embodiment are all made of high-strength plastics through injection molding, so that the support is light in weight, high in use strength and low in cost, and can ensure economic benefits while meeting use requirements; furthermore, a positioning shaft 13 is arranged at the upper end of the rotating plate 7, which can bring convenience for people to adjust the orientation of components such as a placing cover 15 and a guide wheel 16, a connecting sleeve 14 which is in a T-shaped design and rotates relative to the positioning shaft 13 is arranged on the periphery of the positioning shaft 13, which brings convenience for convenient rotating device components of people, and meanwhile, the use is smoother, the placing cover 15 is arranged at the upper end of the connecting sleeve 14, which can protect the guide wheel 16 and the stretching, reduce the possibility of damage of the guide wheel, the guide wheel 16 is arranged in the placing cover 15, and a pull rope in the pull wire box 2 is received, so that the smoothness and convenience of the wire outlet are ensured, and the use requirements are met; in the process: the multi-angle measurement of the equipment on a plurality of vertical planes can be realized through the arranged guide device 5, so that people can conveniently adjust the outgoing line direction and angle according to actual use requirements, the equipment to be measured can be better adapted to different equipment to be measured, the use requirements are met, further, the outgoing line direction can be freely adjusted on different vertical planes under the matching between the connecting sleeve 14 and the positioning shaft 13, the practicability is improved, the height of the outgoing line can be changed under the matching between the rotating plate 7 and the rotating shaft 8, the gravity center of the outgoing line is reduced, the use stability is improved, further, under the matching between the auxiliary wheel 9 and the rotating rod 10, the stay rope can be guided when the device part is placed at ordinary times, and the outgoing line smoothness is guaranteed; this device reasonable in design, simple structure, processing convenience just can effectively realize the multi-angle measurement on a plurality of vertical planes, and the angle of being qualified for the next round of competitions of convenient adjustment and the height of locating satisfy the user demand under the different measurement work, and the service function nature and the practicality of hoisting device equipment ensure measurement accuracy to effectively guarantee the working process.

In order to ensure the integrity of the equipment, one side of the supporting base 6 is provided with a supporting block 62 which has a supporting function for the rotating plate 7 and is designed in a fan shape, the rotating plate 7 which is rotated and leveled by 90 degrees and other components can be supported to ensure the placing stability of the rotating plate, a magnetic sheet can be arranged at the upper end in the supporting block 62 in consideration of the leveling stability, an adsorption block 12 is arranged at one side of the corresponding rotating plate 7, and the stability of the equipment components in the leveling state is ensured by utilizing the adsorption between the magnetic sheet and the adsorption block 12; furthermore, the rotating plate 7 is designed in an L shape, the short edge of the rotating plate is designed in a concave shape, the corners of the two sides of the upper end of the supporting base 6 are provided with square grooves 63, and the formed protruding parts are matched with the short edges of the rotating plate 7, so that the convenience and the fluency of the rotation of the rotating plate 7 relative to the supporting base 6 under the action of the rotating shaft 8 are ensured, and the use requirements are met; all seted up logical groove 17 in adapter sleeve 14 and the location axle 13, for the derivation of stay cord provides the convenience in the terminal box 2, guarantee the normal use of equipment, and then accomplish corresponding detection achievement.

In order to improve the stability of the device in the using process, a limiting hole 64 is formed in the supporting base 6, a limiting rod 18 is arranged on one side of the lower end of the rotating plate 7, when the device is in a static state or is not placed at 90 degrees, the limiting rod 18 is inserted into the limiting hole 64, the limiting rod 18 and the limiting hole 64 are matched with each other, the limiting positioning of the device can be realized, the deviation of the device is avoided, the measuring precision is guaranteed, when the device is adjusted from the 90-degree flat state, the limiting rod 18 is inserted into the limiting hole 64 again along with the rotation of the rotating plate 7, the aligning effect of the device is guaranteed, and the using requirements are met; in order to further improve the convenience of the device in use, the fastening bolt 19 for fastening the connecting sleeve 14 and the positioning shaft 13 is arranged on the periphery of the connecting sleeve 14, and can ensure the connection stability between the connecting sleeve 14, the placing cover 15 and the guide wheel 16, the positioning shaft 13 and the rotating plate 7, and prevent the connecting sleeve 14 and the positioning shaft 13 from falling off.

In order to improve the reasonability of the design of the device, the two placing covers 15 are arranged in a mirror image mode to cover the whole wire guiding wheel, so that the wire guiding wheel is prevented from being invaded, the possibility of damage of the wire guiding wheel is reduced, and the service life of the device is effectively prolonged; the circular groove 151 convenient for the guide wheel 16 to be placed is formed in the placing cover 15, so that on one hand, a convenient installation space is provided for the guide wheel 16, on the other hand, the rotation smoothness of the guide wheel 16 is guaranteed, and further a prerequisite condition is provided for the use of subsequent measurement work; in order to effectively ensure the connection stability between the device components, the lower end of the placing cover 15 is provided with a connecting groove 152 matched with the connecting sleeve 14, and the connecting groove 152 is effectively attached to the periphery of the connecting sleeve 14, it needs to be further explained that two placing covers 15 are arranged, and are fixedly connected by bolts, when the device is installed, the upper end of the connecting sleeve 14 is placed at the connecting groove 152, when the two placing covers 15 are connected by bolts, people can also realize the stable connection between the placing covers 15 and the connecting sleeve 14, and the device components are effectively prevented from loosening to influence the use, so the connecting sleeve 14, the parts which are stably installed together by the placing covers 15 and the guide wheels 16 can be integrally rotated relative to the positioning shaft 13, the convenient use of the device on multiple planes is realized, and the practicability of the device is greatly improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a novel stay cord formula displacement sensor, includes stay cord formula displacement sensor body, stay cord formula displacement sensor body include stay cord box, encoder and coil spring box, its characterized in that, stay cord box upper end be provided with the guider who is used for changing the stay cord angle of being qualified for the next round of competitions, guider including supporting the base, support base upper end be provided with the rotor plate, one side of support base upper end be provided with the pivot, the support base in seted up first key-shaped groove, the rotor plate in seted up the second key-shaped groove, first key-shaped inslot be provided with the auxiliary wheel, second key-shaped inslot be provided with the dwang, one side in first key-shaped groove be provided with magnet, one side in second key-shaped groove be provided with the adsorption block, rotor plate upper end be provided with the location axle, location axle periphery be provided with and be T shape design and relative location axle pivoted adapter sleeve, adapter sleeve upper end be provided with and place the cover, place and be provided with the leading wheel in the cover.

2. The pull-rope type displacement sensor according to claim 1, wherein a supporting block for supporting the rotating plate and having a fan-shaped design is disposed on one side of the supporting base, the rotating plate has an L-shaped design, the short side of the rotating plate has a concave design, square grooves are disposed at the corners of the two sides of the upper end of the supporting base, the formed protruding portion is matched with the short side of the rotating plate, and through grooves are disposed in the connecting sleeve and the positioning shaft.

3. The novel stay cord type displacement sensor according to claim 2, wherein a limiting hole is formed in the support base, a limiting rod is arranged on one side of the lower end of the rotating plate, and a fastening bolt for fastening the connecting sleeve and the positioning shaft is arranged on the periphery of the connecting sleeve.

4. The novel stay cord type displacement sensor according to claim 3, wherein the placing cover is provided with two and mirror image arrangement, a circular groove for facilitating the placement of the guide wheel is formed in the placing cover, and a connecting groove matched with the connecting sleeve is formed at the lower end of the placing cover.