CN214471004U - Rope speed measuring and force measuring device - Google Patents
Rope speed measuring and force measuring device Download PDFInfo
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- CN214471004U CN214471004U CN202023305070.8U CN202023305070U CN214471004U CN 214471004 U CN214471004 U CN 214471004U CN 202023305070 U CN202023305070 U CN 202023305070U CN 214471004 U CN214471004 U CN 214471004U
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- rope
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- movable pulley
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Abstract
The utility model provides a rope speed measurement and measuring force device, include: the device comprises a mounting seat, an upper fixing pin, a tension sensor, a movable pulley, a disc, a left fixing pin, a speed sensor, a right fixing pin and a fixed pulley; the mounting seat is internally provided with a mounting space; the movable pulley is arranged in the installation space through a tension sensor vertically arranged in the installation space; the disc and the fixed pulley are respectively arranged at the lower parts of the left side and the right side of the movable pulley through a left fixed pin and a right fixed pin, wherein a speed sensor is arranged on the left fixed pin and used for measuring the rotating speed of the disc; the rope passes through the periphery of disc, movable pulley and fixed pulley in proper order to the left side section of rope between movable pulley and the disc and the rope right side section between movable pulley and the fixed pulley all are perpendicular to the horizontal plane. The utility model discloses can test the speed with the rope and the dynamometry set is in a simple device, the cost is reduced, and the reliability is high, realizes that the rope pulls the in-process fast and accurately the dynamometry tests the speed, and simple structure is firm, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of measure, in particular to rope speed measurement and measuring force device.
Background
In the rope traction process, in order to monitor the rope traction force and the traction speed, a speed measuring mechanism and a force measuring mechanism are generally adopted at home and abroad to respectively measure, the speed measuring mechanism and the traction force measuring mechanism are two sets of mechanisms, the force measuring mechanism is generally arranged at the end of a rope, and when the rope traction is carried out, a wireless transmitting device and a data signal receiving device are required to be added at the force measuring mechanism, so that the cost is higher, the economical efficiency is poor, and the rope traction speed is easily interfered by external signals.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rope speed measurement and measuring force device to solve or alleviate above-mentioned at least one problem.
The technical scheme of the utility model is that: a rope speed and force measuring device, comprising: the device comprises a mounting seat, an upper fixing pin, a tension sensor, a movable pulley, a disc, a left fixing pin, a speed sensor, a right fixing pin and a fixed pulley;
the mounting seat is internally provided with a mounting space;
the movable pulley is arranged in the installation space through a tension sensor vertically arranged in the installation space;
the disc and the fixed pulley are respectively arranged at the lower parts of the left side and the right side of the movable pulley through a left fixed pin and a right fixed pin, wherein a speed sensor is arranged on the left fixed pin and used for measuring the rotating speed of the disc;
the rope passes through the periphery of disc, movable pulley and fixed pulley in proper order to the left side section of rope between movable pulley and the disc and the rope right side section between movable pulley and the fixed pulley all are perpendicular to the horizontal plane.
Further, the mounting seat is of a rectangular frame structure.
Furthermore, a line connecting the circle centers of the disc and the fixed pulley is perpendicular to the arrangement direction of the tension sensor.
Further, the radius of the disc is the same as that of the fixed pulley.
Further, a bearing is arranged between the left fixing pin and/or the right fixing pin and the mounting seat.
Further, the moving speed of the rope is determined by the rotating speed measured by the speed sensor and the diameter of the disc.
Further, the force measured by the tension sensor is divided by 2 to obtain the tension of the rope.
The utility model discloses can test the speed with the rope and the dynamometry set is in a simple device, the cost is reduced, and the reliability is high, realizes that the rope pulls the in-process fast and accurately the dynamometry tests the speed, and simple structure is firm, and convenient to use does not receive external environment and restricts.
Drawings
In order to more clearly illustrate the technical solution provided by the present invention, the following briefly introduces the accompanying drawings. It is to be understood that the drawings described below are merely exemplary of some of the embodiments of the invention.
Fig. 1 is a schematic view of the exhaust pipe mounting structure of the present invention.
Fig. 2 is a schematic view of the mixing tube disassembly of the present invention.
Detailed Description
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention.
As shown in fig. 1 and fig. 2, the utility model provides a rope speed and measuring force device includes: the device comprises an installation seat 1, an upper fixed pin 2, a tension sensor 3, a movable pulley 4, a disc 5, a left fixed pin 7, a speed sensor 8, a right fixed pin 10 and a fixed pulley 11;
the mounting base 1 may be a rectangular frame body having a mounting space therein. The lower surface of the mounting base 1 is fixed on the surface of equipment or the ground, and the upper surface of the mounting base 1 can be provided with a rectangular through groove which can be accessed in the left-right direction (based on the view angle of fig. 1).
A round through hole which penetrates through the rectangular through groove is formed in the upper position of the middle part and the left and right positions of the lower part of the front surface of the mounting seat 1 respectively.
Go up fixed pin 2 and fix in the circular through-hole that leans on the upper position in mount pad 1 middle part, tension sensor 3 and movable pulley 4 are located the rectangle of mount pad 1 and lead to the groove in, and the upper end fixed connection of movable pulley 4 is in tension sensor 3's lower extreme department, and tension sensor 3's up end fixed connection is in last fixed pin 2's lower extreme department.
An arc-shaped groove is formed in the circumference of the side edge of the disc 5, a circular through hole is formed in the middle of the front surface of the disc 5 in the backward direction, and the disc 5 is fixed in the middle of the left fixing pin 7 through the circular through hole of the disc 5.
Front bearing 9 fixed connection is in the front end department of the left circular through-hole in mount pad 1 lower part, rear bearing 12 fixed connection is in the left circular through-hole rear end department in mount pad 1 lower part, left side fixed pin 7's rear end and rear bearing 12 fixed connection, left side fixed pin 7's front end and front bearing 9 fixed connection, left side fixed pin 7's preceding terminal surface and speed sensor 8's rear surface fixed connection, right side fixed pin 10 is fixed in the circular through-hole on mount pad 1 lower part right side, fixed pulley 11 is arranged in mount pad 1's rectangle through groove and fixed connection at the middle part of right fixed pin 10, rope 6 passes 5 arc walls in proper order, movable pulley 4 and fixed pulley 11, and the left side section and the right side section of rope 6 are perpendicular to the horizontal plane respectively.
In the preferred embodiment of the present invention, the line connecting the circle centers of the disc 5 and the fixed pulley 11 is perpendicular to the setting direction of the tension sensor 3. Further, the disc 5 has the same radius as the crown block 11.
When the moving speed of the rope 6 needs to be measured, the disc 5 rotates along with the movement of the rope 6, the number of turns of the disc in unit time can be recorded through the speed sensor 8, and the moving distance of the rope 6 in unit time can be calculated through multiplying the number of turns by the circumference of the disc 5, namely the speed.
When the tension of the rope 6 needs to be measured, the rope 6 passes through the movable pulley 4, the left section and the right section of the rope 6 are respectively perpendicular to the horizontal plane, the common tension of the left section and the right section of the rope 6 can be calculated through the tension sensor 3, and the tension reading of the tension sensor 3 is divided by 2 to obtain the tension on the rope 2.
The combination of the tension sensor 3 and the movable pulley 4 and the combination of the speed sensor 8 and the disc 5 integrate the tension and the moving speed of the rope 6 together, and the normal movement of the rope is not influenced, so that the effects of quickly and accurately measuring the speed and the force of the rope in the moving process are achieved;
the combination form of the movable pulley 4, the fixed pulley 11 and the disc 5 can adapt to any traction angle or output angle of the rope 6, ensure the accuracy of the device for measuring the tension and the moving speed of the rope 6 and can be used for changing the moving direction of the rope.
The utility model discloses speed measuring the rope and dynamometry set in a simple device, the cost is reduced, and the reliability is high, realizes that the rope pulls the in-process fast and accurately dynamometry speed measuring. Simple structure, firmness, convenient use and no limitation of external environment. The rope traction device can be suitable for quickly and accurately measuring force and speed in the rope traction process.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a rope speed measurement and measuring force device which characterized in that includes: the device comprises a mounting seat (1), an upper fixing pin (2), a tension sensor (3), a movable pulley (4), a disc (5), a left fixing pin (7), a speed sensor (8), a right fixing pin (10) and a fixed pulley (11);
the mounting seat (1) is internally provided with a mounting space;
the movable pulley (4) is arranged in the installation space through a tension sensor (3) vertically arranged in the installation space;
the disc (5) and the fixed pulley (11) are respectively arranged at the lower parts of the left side and the right side of the movable pulley (4) through a left fixed pin (7) and a right fixed pin (10), wherein a speed sensor (8) is mounted on the left fixed pin (7) and used for measuring the rotating speed of the disc (5);
the rope (6) sequentially penetrates through the peripheries of the disc (5), the movable pulley (4) and the fixed pulley (11), and the left section of the rope between the movable pulley (4) and the disc (5) and the right section of the rope between the movable pulley (4) and the fixed pulley (11) are perpendicular to the horizontal plane.
2. Rope speed and force measuring device according to claim 1, wherein said mounting (1) is a rectangular frame structure.
3. A rope speed and force measuring device according to claim 1, wherein the line connecting the centers of the circle of the disc (5) and the fixed pulley (11) is perpendicular to the direction of the tension sensor (3).
4. A rope speed and force measuring device according to claim 3, wherein the radius of the disc (5) is the same as the radius of the crown block (11).
5. Rope speed and force measuring device according to claim 1, wherein bearings are provided between the left fixing pin (7) and/or the right fixing pin (10) and the mounting base (1).
6. Rope speed and force measuring device according to claim 1, wherein the speed of movement of the rope (6) is determined by the speed of rotation measured by the speed sensor (8) and the diameter of the disc (5).
7. Rope speed and force measuring device according to claim 1, wherein the force measured by the tension sensor (3) is divided by 2 to obtain the tension of the rope (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023305070.8U CN214471004U (en) | 2020-12-30 | 2020-12-30 | Rope speed measuring and force measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023305070.8U CN214471004U (en) | 2020-12-30 | 2020-12-30 | Rope speed measuring and force measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214471004U true CN214471004U (en) | 2021-10-22 |
Family
ID=78110305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023305070.8U Active CN214471004U (en) | 2020-12-30 | 2020-12-30 | Rope speed measuring and force measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214471004U (en) |
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2020
- 2020-12-30 CN CN202023305070.8U patent/CN214471004U/en active Active
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