阅读说明：本技术 一种解决贴合性差和检测单一问题的电缆高精度测温装置 (Cable high-precision temperature measuring device for solving problems of poor fitting performance and single detection ) 是由 李红伟 于 2020-11-27 设计创作，主要内容包括：本发明涉及电力技术领域,且公开了一种解决贴合性差和检测单一问题的电缆高精度测温装置,包括外壳所述外壳的内部活动连接有座台；通过座台、温度传感器、转块、顶杆、夹杆、转柱和转动组件的共同作用,自动对电缆待检测部位进行挤压固定,使其与底部的温度传感器紧贴,避免由于电缆自身的弯曲或者检测过程的晃动,致使检测数据精确性低的情况发生,使温度传感器性能能够更为稳定的发挥,测温效果更佳,自动调整温度传感器的所处位置,使其完成一处的检测后转移检测地,实现电缆的多处检测,避免由于检测区域的单一而使检测数据存在较大的误差,更进一步的提高了测温精确度,满足更高的实际测算要求。(The invention relates to the technical field of electric power, and discloses a high-precision cable temperature measuring device for solving the problems of poor fitting performance and single detection, which comprises a shell, wherein a seat stand is movably connected inside the shell; through the combined action of the seat stand, the temperature sensor, the rotating block, the ejector rod, the clamping rod, the rotating column and the rotating assembly, the part to be detected of the cable is automatically extruded and fixed, so that the part to be detected of the cable is tightly attached to the temperature sensor at the bottom, the situation that the accuracy of detected data is low due to bending of the cable or shaking in the detection process is avoided, the performance of the temperature sensor can be more stably exerted, the temperature measuring effect is better, the position of the temperature sensor is automatically adjusted, the temperature sensor is shifted to a detection place after completing detection of one position, multi-position detection of the cable is realized, the situation that the detected data has larger errors due to single detection area is avoided, the temperature measuring accuracy is further improved, and the higher actual measuring and calculating requirements are met.)

1. The utility model provides a solve the poor and single cable high accuracy temperature measuring device who detects problem of laminating nature, includes shell (1), its characterized in that: the inside swing joint of shell (1) has seat platform (2), inside fixedly connected with temperature sensor (3) of seat platform (2), the bottom swing joint of temperature sensor (3) has commentaries on classics piece (4), the outside swing joint of commentaries on classics piece (4) has ejector pin (5), the surperficial swing joint of seat platform (2) has clamping bar (6), the right side swing joint of seat platform (2) has commentaries on classics post (7), the bottom swing joint of commentaries on classics post (7) has runner assembly (8), the left side fixedly connected with push rod (9) of seat platform (2), the fixed surface of push rod (9) is connected with card strip (10), the left side swing joint of card strip (10) has kelly (11), the left side fixedly connected with flange (12) of kelly (11), the outside fixedly connected with lug (13) of flange (12).

2. The cable high-precision temperature measuring device for solving the problems of poor fitting performance and single detection problem of claim 1 is characterized in that: the seat is characterized in that a notch is formed in the seat (2), a bottom plate is fixedly connected to the bottom of the seat (2), the rotating block (4) is inverted Z-shaped, a connecting rod is movably connected to the interior of the rotating block, and one side, far away from the rotating block (4), of the connecting rod is fixedly connected with the rotating column (7).

3. The cable high-precision temperature measuring device for solving the problems of poor fitting performance and single detection problem of claim 1 is characterized in that: the two ejector rods (5) are same in specification, the ejector rods (5) are located between the clamping rods (6) and the rotating block (4), the two clamping rods (6) are same in specification, and the two clamping rods (6) are movably connected to two sides of the seat platform (2).

4. The cable high-precision temperature measuring device for solving the problems of poor fitting performance and single detection problem of claim 1 is characterized in that: the surface of the rotary column (7) is provided with an X-shaped channel, the surface of the rotary column (7) is provided with four notches with the same specification, the rotating assembly (8) is provided with a rotating shaft and two curved bars, and each curved bar is composed of a support, an arc strip and a convex strip.

5. The cable high-precision temperature measuring device for solving the problems of poor fitting performance and single detection problem of claim 1 is characterized in that: the surface of the push rod (9) is movably connected with an elastic sheet, the bottom of the elastic sheet is movably connected with a clamping rod (11), the left side of the push rod (9) is movably connected with a convex disc (12), the bottom of the clamping strip (10) is fixedly connected with a support, and three bayonets with the same specification are arranged on the surface of the clamping strip (10).

6. The cable high-precision temperature measuring device for solving the problems of poor fitting performance and single detection problem of claim 1 is characterized in that: the clamping rod (11) is inverted Z-shaped, the outer side of the upper side rod body is fixedly connected with a clamping tooth, and the joint of the upper side rod body and the middle rod body is movably connected with the push rod (9).

7. The cable high-precision temperature measuring device for solving the problems of poor fitting performance and single detection problem of claim 1 is characterized in that: the distance between the three stop blocks and the surface of the disc of the convex disc (12) is linearly increased, and a convex block (13) is fixedly connected between the long stop block and the short stop block of the convex disc (12).

Technical Field

The invention relates to the technical field of electric power, in particular to a high-precision cable temperature measuring device for solving the problems of poor fitting performance and single detection.

Background

When an electric power system operates, the voltage and current loaded by the cable playing a role in electric energy transmission are continuously increased, the temperature borne by the cable gradually tends to a limit value, and the abnormal temperature rise of the cable can also occur under the condition that the electric power system does not work normally, which has certain threat to the safe use of the electric power system. In order to make the staff know the temperature condition of cable, make things convenient for its in time reply to handle, can need measure the temperature with the help of cable temperature measuring device to the cable usually. But when in actual use, the cable does not receive fixed and the condition that appears rocking, and temperature measuring device can't effectively detect the cable to part cable self presents crooked state, detects it, will appear temperature sensor and the untight condition of cable laminating, reduces the accuracy to the cable temperature measurement. The temperature measuring part of the cable is single, so that the temperature of the cable has large error, and the common temperature detecting device needs to manually control the detecting position, is troublesome to operate and cannot meet the actual detecting requirement.

Aiming at the defects of the prior art, the invention provides a high-precision cable temperature measuring device for solving the problems of poor fitting performance and single detection, which has the advantages of tight fitting, variable detection position and higher temperature measuring accuracy, solves the problems of inconvenient operation and low temperature measuring accuracy, automatically extrudes and fixes the part to be detected of the cable to enable the part to be detected to be tightly attached to a temperature sensor at the bottom, avoids the occurrence of low detection data accuracy caused by the bending of the cable or the shaking in the detection process, enables the performance of the temperature sensor to be more stably exerted, has better temperature measuring effect, can automatically adjust the position of the temperature sensor to enable the part to be detected to be transferred to a detection place after completing the detection of one part, realizes the multi-position detection of the cable, avoids the detection data having larger error caused by the single detection area, and further improves the temperature measuring accuracy, and higher actual measurement and calculation requirements are met.

Disclosure of Invention

Technical scheme (I)

In order to realize the purposes of tight fit, variable detection position and higher temperature measurement accuracy, the invention provides the following technical scheme: the high-precision cable temperature measuring device for solving the problems of poor fitting performance and single detection comprises a shell, a seat stand, a temperature sensor, a rotating block, an ejector rod, a clamping rod, a rotating column, a rotating assembly, a push rod, a clamping strip, a clamping rod, a convex disc and a convex block.

Wherein:

the position and connection relationship among the structures are as follows:

a high-precision cable temperature measuring device for solving the problems of poor laminating property and single detection comprises a shell, wherein a seat stand is movably connected inside the shell, a notch is formed in the seat stand, a bottom plate is fixedly connected to the bottom of the seat stand, a temperature sensor is fixedly connected inside the seat stand, a rotating block is movably connected to the bottom of the temperature sensor, the rotating block is inverted Z-shaped, a connecting rod is movably connected inside the rotating block, one side, away from the rotating block, of the connecting rod is fixedly connected with a rotating column, ejector rods are movably connected to the outer side of the rotating block, the number of the ejector rods is two, the size of the ejector rods is the same, the ejector rods are positioned between a clamping rod and the rotating block, clamping rods are movably connected to the surface of the seat stand, the number of the clamping rods is two, the size of the clamping rods is the same, the two clamping rods are movably connected to two sides of the seat stand, the bottom of the rotary column is movably connected with a rotating assembly, the rotating assembly comprises a rotating shaft and two curved bars, each curved bar comprises a support, an arc strip and a convex strip, the left side of the seat stand is fixedly connected with a push rod, the surface of the push rod is movably connected with an elastic sheet, the bottom of the elastic sheet is movably connected with a clamping rod, the left side of the push rod is movably connected with a convex disc, the surface of the push rod is fixedly connected with a clamping strip, the bottom of the clamping strip is fixedly connected with a support, the surface of the clamping strip is provided with three bayonets with the same specification, the left side of the clamping strip is movably connected with a clamping rod, the clamping rod is inverted Z-shaped, the outer side of an upper side rod body is fixedly connected with a clamping tooth, the joint of an upper side rod body and a middle rod body is movably connected with the push rod, the left side of the clamping rod is fixedly connected with a convex disc, the convex disc, the outer side of the convex disc is fixedly connected with a convex block.

(II) advantageous effects

Compared with the prior art, the invention provides the cable high-precision temperature measuring device for solving the problems of poor fitting performance and single detection, and the cable high-precision temperature measuring device has the following beneficial effects:

1. this solve poor and single cable high accuracy temperature measuring device who detects problem of laminating nature, through the seat platform, temperature sensor, change the piece, the ejector pin, the clamping bar, the combined action of commentaries on classics post and runner assembly, treat the position to the cable automatically and extrude fixedly, make its temperature sensor with the bottom hug closely, avoid because the crooked or the testing process's of cable self rock, cause the condition that the accuracy of detected data is low to take place, make the performance of temperature sensor can more stable performance, temperature measurement effect is better.

2. This solve poor and detect single cable high accuracy temperature measuring device of problem of laminating nature, through the combined action of seat platform, push rod, card strip, kelly, flange and lug, the position that automatic adjustment temperature sensor is located makes it shift the detection ground after accomplishing the detection of a department, realizes the multiple department of cable and detects, avoids making the detected data have great error because of the singleness of detection area, further improvement the temperature measurement accuracy, satisfy higher actual measurement and calculation requirement.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the connection between the seat and the clamping rod according to the present invention.

In the figure: 1. a housing; 2. a seat stand; 3. a temperature sensor; 4. rotating the block; 5. a top rod; 6. a clamping bar; 7. turning the column; 8. a rotating assembly; 9. a push rod; 10. clamping the strip; 11. a clamping rod; 12. a convex disc; 13. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a high-precision cable temperature measuring device for solving the problems of poor adhesion and single detection comprises a housing 1, a seat stand 2 movably connected inside the housing 1, a notch formed inside the seat stand 2, a bottom plate fixedly connected to the bottom of the seat stand 2, a slot formed on the surface of the bottom plate, a seat stand 2 movably clamped on the surface of the slot, two springs with the same specification movably connected on the left side of the seat stand 2, a support rod fixedly connected to one side of the spring away from the seat stand 2, two support rods respectively fixedly connected to the inner wall of the housing 1 and a base, a temperature sensor 3 fixedly connected inside the seat stand 2, a rotating block 4 movably connected to the bottom of the temperature sensor 3, the rotating block 4 being inverted Z-shaped, a connecting rod movably connected inside the rotating block 4, one side of the connecting rod away from the rotating block 4 fixedly connected to a rotating column 7, the rotating block 4 movably clamped in the notch, the size of the seat stand is matched with that of the notch, the outer side of the rotating block 4 is movably connected with two ejector rods 5, the ejector rods 5 are two and have the same size, the ejector rods 5 are located between the clamping rods 6 and the rotating block 4, initially, the distance between the two ejector rods 5 is shortest, the ejector rods 5 are in end contact with the short shaft of the rotating block 4 at the moment, the surface of the seat stand 2 is movably connected with the clamping rods 6, the clamping rods 6 are two and have the same size, the two clamping rods 6 are movably connected to two sides of the seat stand 2, and springs are movably connected between the two clamping rods 6.

The right side of the seat platform 2 is movably connected with a rotary column 7, the surface of the rotary column 7 is provided with an X-shaped channel, the surface of the rotary column 7 is provided with four notches with the same specification, every two notches are in one group, two notches of each group are positioned on the same straight line, the two groups of notches are symmetrically distributed by taking the central axis of the rotary column 7 as reference, the bottom of the rotary column 7 is movably connected with a rotating assembly 8, the rotating assembly 8 is provided with a rotating shaft and two curved bars, each curved bar is composed of a bracket, an arc strip and a convex strip, the size of the convex strip of the curved bar of the rotating assembly 8 is matched with the size of the X-shaped channel of the rotary column 7, the size of the arc strip of the curved bar is matched with the size of the notch of the rotary column 7, the left side of the seat platform 2 is fixedly connected with a push rod 9, the surface of the push rod 9 is movably connected with an elastic sheet, the bottom fixedly connected with support of card strip 10, the bayonet socket that three specifications are the same is seted up on the surface of card strip 10, and the distance between two adjacent notches equals.

The left side of the clamping strip 10 is movably connected with a clamping rod 11, the clamping rod 11 is in an inverted Z shape, the outer side of the upper side rod body is fixedly connected with a clamping tooth, the size of the clamp is matched with the size of a bayonet on the surface of a clamping strip 10, the joint of an upper side lever body and a middle lever body is movably connected with a push rod 9, the left side of a clamping lever 11 is fixedly connected with a convex disc 12, the convex disc 12 is composed of a circular disc and three stop blocks, the distance between the three stop blocks and the surface of the circular disc of the convex disc 12 is increased in a linear mode, when the convex disc 12 rotates, three dogs on its surface are close to push rod 9 in proper order, can promote push rod 9 and move gradually rightwards, fixedly connected with lug 13 between the long dog of protruding dish 12 and the short dog, the outside swing joint of protruding dish 12 disc has the stay cord, one side that the disc was kept away from to the stay cord and runner assembly 8's pivot swing joint, the outside fixedly connected with lug 13 of protruding dish 12, the distance between lug 13 and the protruding dish 12 disc surface is greater than the distance between long dog and the protruding dish 12 disc.

The working process and the principle of the device are as follows:

when the rotating assembly is used, the rotating assembly 8 rotates, the two bent rods of the rotating assembly sequentially rotate to be close to the rotating column 7, the raised strips of the bent rods move to one inclined groove of an X-shaped channel of the rotating column 7 and then are far away, the rotating column 7 is driven to rotate, the arc strips of the bent rods move to the notch of the rotating column 7 and then are far away, the rotating column 7 stops in time, the other bent rod of the subsequent rotating assembly 8 is close to the rotating column 7, the rotating column 7 is driven to rotate reversely and then keep static, the rotating column 7 intermittently and reciprocatingly rotates, the rotating block 4 is driven by the rotating column 7 through the connecting rod to synchronously rotate, initially, the short shaft end of the rotating block 4 is in contact with the ejector rods 5, the distance between the two ejector rods 5 is nearest, the distance between the rod bodies on one side of the two clamping rods 6 far away from the spring is farthest, the rotating block 4 rotates, the long shaft end of the two ejector rods 5 is close to the ejector rod 5, and the two ejector rods 5 push, the spring that makes between two clamping bars 6 takes place to stretch and the body of rod that clamping bar 6 kept away from spring one side extrudees the cable fixedly, and the cable is hugged closely rather than the temperature sensor 3 of bottom, and temperature sensor 3 detects the temperature of cable, increases the accuracy of temperature detection data.

Meanwhile, the rotating component 8 drives the disc of the convex disc 12 to drill a hole through the pull rope, the convex disc 12 and the convex block 13 on the outer side of the convex disc are synchronously rotated, the convex disc 12 consists of the disc and three stop blocks, the distance between the three stop blocks and the disc surface of the convex disc 12 is linearly increased, the distance between the convex block 13 and the disc surface of the convex disc 12 is greater than the distance between the long stop block and the disc surface of the convex disc 12, initially, the push rod 9 is tightly attached to the disc of the convex disc 12, the convex disc 12 rotates to drive the three stop blocks to sequentially approach the push rod 9, the stop blocks push the push rod 9 to move rightwards, the seat platform 2 synchronously moves and stretches the spring on the left side of the seat platform, the clamping rod 11 on the surface of the push rod 9 synchronously moves rightwards, the clamping rod 11 gradually approaches the clamping strip 10, when the farthest position of the short stop block of the convex disc 12 is contacted with the push rod 9, the clamping, the latch of the upper side rod body is movably clamped in the left bayonet of the clamping strip 10, the middle stop block and the long stop block of the convex disc 12 are sequentially close to the push rod 9, the latch of the clamping rod 11 on the surface of the push rod 9 is far away from the left bayonet of the clamping strip 10 and sequentially clamped in the middle bayonet and the right bayonet of the clamping strip 10, the position of the push rod 9 after moving is carried out, the seat 2 synchronously moves and moves outside the cable to realize the effect of measuring the temperature of different parts of the cable until the seat 2 moves to the rightmost side, the bump 13 rotates to be close to the clamping rod 11, the lower side rod body of the clamping rod 11 is pushed to drive the clamping rod 11 to rotate anticlockwise by taking the joint of the clamping rod 11 and the push rod 9 as a rotating point, the clamping rod 11 extrudes the elastic sheet on the outer side of the clamping rod and keeps the latch of the upper side rod body away from the right bayonet of the clamping strip 10, at the moment, the seat 2 is acted by the outer, realize resetting, conveniently measure the temperature to follow-up cable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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.