CN209991932U - Pipeline diameter measuring device - Google Patents
Pipeline diameter measuring device Download PDFInfo
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- CN209991932U CN209991932U CN201920457817.XU CN201920457817U CN209991932U CN 209991932 U CN209991932 U CN 209991932U CN 201920457817 U CN201920457817 U CN 201920457817U CN 209991932 U CN209991932 U CN 209991932U
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- rod
- sliding sleeve
- measuring device
- diameter measuring
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Abstract
The utility model relates to the technical field, in particular to a pipeline diameter measuring device, which can accurately obtain the diameter size numerical value of a pipeline through the matching of a displacement sensor and a measuring rod, and display the diameter size numerical value through a display, thereby being convenient to read, simple in overall structure and convenient to operate; the measuring device comprises a bottom rod, a supporting rod, a sliding sleeve and a measuring rod, wherein the left side of the top end of the bottom rod is fixedly welded with the bottom end of the supporting rod, the sliding sleeve is provided with a square hole which is communicated up and down, the top end of the supporting rod penetrates through the square hole from the bottom end of the sliding sleeve to the upper part of the sliding sleeve upwards, the outer wall of the middle end of the supporting rod is contacted with the inner wall of the square hole, and the right end of the sliding sleeve is fixedly welded with the left end of; the magnetostrictive displacement sensor further comprises a fixed end of the magnetostrictive displacement sensor, a movable magnetic ring, a display box, a display, a battery, a transparent observation plate and a switch.
Description
Technical Field
The utility model relates to a measuring device technical field especially relates to a pipeline diameter measuring device.
Background
As is well known, in daily life, people need to process different pipelines or detect the flow of liquid in the pipelines, and then need to know the diameter of the pipelines to do preliminary preparation work, and a diameter measuring device is an auxiliary device which is used in factories or in life and measures the diameter of the pipelines to obtain the diameter of the pipelines, and is widely used in the technical field of diameter measuring devices; the existing diameter measuring device comprises a bottom rod, a supporting rod, a sliding sleeve and a measuring rod; when the existing diameter measuring device is used, a measuring rod is lifted up to a bottom rod to be tightly attached to the bottom end of a measured pipeline, and the measuring rod moves downwards to be tightly attached to the top end of the measured pipeline to obtain the size numerical value of the diameter of the pipeline; the existing diameter measuring device is found in use that when the diameter size of a pipeline is read, a worker compares the distance between the bottom rod and the measuring rod with the straight ruler to obtain a numerical value, the influence of human factors on the result is large, and the numerical value is also an estimated value instead of an accurate value when the reading is read, so that the accuracy of the result is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a pipeline diameter measuring device that reading is convenient, the accuracy is high.
The utility model discloses a pipeline diameter measuring device, including sill bar, bracing piece, sliding sleeve and measuring stick, the top left side of sill bar is welded fastening with the bottom of bracing piece, and the sliding sleeve is provided with the quad slit that link up from top to bottom, and the top of bracing piece passes the quad slit upwards to the top of sliding sleeve from the bottom of sliding sleeve, and the middle-end outer wall of bracing piece contacts with the quad slit inner wall, and the right-hand member of sliding sleeve is welded fastening with the left end of measuring stick; the display box comprises a magnetostrictive displacement sensor fixed end, a movable magnetic ring, a display box, a display, a battery, a transparent observation plate and a switch, wherein the rear end of the magnetostrictive displacement sensor fixed end is fixedly connected with the left side of the front end of a bottom rod, the rear end of the movable magnetic ring is fixedly connected with the left side of the front end of a measuring rod, the right end of the display box is fixedly connected with the middle part of the left end of a supporting rod, the left end of a sliding sleeve is provided with a square opening which is communicated with a square hole, the width of the display box is smaller than that of the square opening, a box cavity is arranged in the display box, the lower part of the left end of the display box is provided with a display opening which is communicated with the box cavity, the display is fixedly arranged at the left end of the box cavity, the display end of the display corresponds to the display opening, the transparent observation plate is fixedly arranged at the display opening, the transparent, the switch is fixed to be set up in the top of demonstration box, and the battery passes through electric wire and display electric connection, and the battery passes through electric wire and magnetostrictive displacement sensor stiff end electric connection, and magnetostrictive displacement sensor stiff end passes through electric wire and display electric connection, and the switch passes through electric wire and display electric connection.
The utility model discloses a pipeline diameter measuring device still includes two sets of scales, and two sets of scales set up both sides around the bracing piece respectively, and the originated scale of two sets of scales is located same horizontal plane with the top of sill bar.
The utility model discloses a pipeline diameter measuring device still includes the light, and the light is fixed to be set up in the inside left end in box cavity, and the light is located the top of display, and the light passes through electric wire electric connection with the battery.
The utility model discloses a pipe diameter measuring device still includes handheld handle, and handheld handle's right-hand member and the left end middle part fixed connection of bracing piece, handheld handle are located the below of showing the box, and handheld handle's width is less than square open-ended width.
The utility model discloses a pipe diameter measuring device still includes handheld handle cover, and handheld handle cover is fixed to be set up in the middle-end of handheld handle.
The utility model discloses a pipeline diameter measuring device, still including removing the handle, remove the rear end of handle and the front end fixed connection of slip cap.
The utility model discloses a pipeline diameter measuring device still includes fixing bolt, and the screw hole that link up around the rear end middle part of sliding sleeve is provided with, and the screw hole communicates with each other with the quad slit, and fixing bolt's front end passes the screw hole forward from the rear end of sliding sleeve and contacts with the rear end of bracing piece.
The utility model discloses a pipeline diameter measuring device, sill bar, bracing piece, measuring stick, handheld handle, removal handle are the aluminum alloy material.
Compared with the prior art, the beneficial effects of the utility model are that: when measuring the pipeline being surveyed, the sill bar presss from both sides the pipeline with the measuring stick tightly, and the diameter size numerical value that reachs the pipeline through the cooperation accuracy of magnetostrictive displacement sensor stiff end and activity magnetic ring makes measured value more accurate, transmits the size numerical value of pipeline diameter to the display simultaneously, shows through the display end of display, conveniently reads, and overall structure is simple, convenient operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a left side schematic view of the present invention;
fig. 3 is a schematic top view of the present invention;
in the drawings, the reference numbers: 1. a bottom bar; 2. a support bar; 3. a sliding sleeve; 4. a measuring rod; 5. a square hole; 6. the fixed end of the magnetostrictive displacement sensor; 7. a movable magnetic ring; 8. a display box; 9. a display; 10. a battery; 11. a transparent viewing plate; 12. a switch; 13. a square opening; 14. a cassette cavity; 15. a display opening; 16. calibration; 17. an illuminating lamp; 18. a hand-held handle; 19. a handle sleeve is held by a hand; 20. moving the handle; 21. fixing the bolt; 22. a threaded bore.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the utility model discloses a pipe diameter measuring device, including bottom bar 1, bracing piece 2, sliding sleeve 3 and measuring stick 4, the top left side of bottom bar 1 and the bottom welded fastening of bracing piece 2, sliding sleeve 3 is provided with square hole 5 that link up from top to bottom, the top of bracing piece 2 passes square hole 5 to the top of sliding sleeve 3 from the bottom of sliding sleeve 3 upwards, the middle-end outer wall of bracing piece 2 contacts with the inner wall of square hole 5, the right-hand member of sliding sleeve 3 and the left end welded fastening of measuring stick 4; the magnetic induction type display device also comprises a magnetostrictive displacement sensor fixed end 6, a movable magnetic ring 7, a display box 8, a display 9, a battery 10, a transparent observation plate 11 and a switch 12, wherein the rear end of the magnetostrictive displacement sensor fixed end 6 is fixedly connected with the left side of the front end of the bottom rod 1, the rear end of the movable magnetic ring 7 is fixedly connected with the left side of the front end of the measuring rod 4, the right end of the display box 8 is fixedly connected with the middle part of the left end of the supporting rod 2, the left end of the sliding sleeve 3 is provided with a square opening 13, the square opening 13 is communicated with the square hole 5, the width of the display box 8 is smaller than that of the square opening 13, a box cavity 14 is arranged in the display box 8, the lower part of the left end of the display box 8 is provided with a display opening 15, the display opening 15 is communicated with the box cavity 14, the display 9 is fixedly arranged at the left end of the box cavity 14, the display end of, the transparent observation plate 11 is positioned at the left side of the display 9, the battery 10 is fixedly arranged at the right end in the box cavity 14, the switch 12 is fixedly arranged at the top end of the display box 8, the battery 10 is electrically connected with the display 9 through an electric wire, the battery 10 is electrically connected with the fixed end 6 of the magnetostrictive displacement sensor through an electric wire, the fixed end 6 of the magnetostrictive displacement sensor is electrically connected with the display 9 through an electric wire, and the switch 12 is electrically connected with the display 9 through an electric wire; when measuring the pipeline being surveyed, the sill bar presss from both sides the pipeline with the measuring stick tightly, and the diameter size numerical value that reachs the pipeline through the cooperation accuracy of magnetostrictive displacement sensor stiff end and activity magnetic ring makes measured value more accurate, transmits the size numerical value of pipeline diameter to the display simultaneously, shows through the display end of display, conveniently reads, and overall structure is simple, convenient operation.
The utility model discloses a pipeline diameter measuring device, still include two sets of scales 16, two sets of scales 16 set up in both sides around the bracing piece 2 respectively, the initial scale of two sets of scales and the top of sill bar 1 lie in the same horizontal plane; by means of the scale, a rough reading can be taken of the pipe when the battery is dead.
The utility model discloses a pipeline diameter measuring device, still include light 17, light 17 is fixed to be set up in the inside left end of box cavity 14, light 17 is located the top of display 9, light and battery 10 pass through the electric wire electric connection; the display is illuminated by the illuminating lamp, and the display can be clearly read in a dim environment.
The utility model discloses a pipeline diameter measuring device, still include handheld handle 18, the right-hand member of handheld handle 18 is fixedly connected with the middle part of the left end of bracing piece 2, handheld handle 18 is located the below of display box 8, the width of handheld handle 18 is less than the width of square opening 13; the device is convenient to take and use through the handheld handle.
The utility model discloses a pipeline diameter measuring device, which also comprises a hand-held handle sleeve 19, wherein the hand-held handle sleeve 19 is fixedly arranged at the middle end of a hand-held handle 18; the friction between the hand-held handle and the hand is increased through the hand-held handle sleeve, and the hand is prevented from sliding and falling.
The utility model discloses a pipeline diameter measuring device, which also comprises a movable handle 20, the rear end of the movable handle 20 is fixedly connected with the front end of the sliding sleeve 3; the position of the measuring rod is conveniently adjusted by moving the handle.
The utility model discloses a pipeline diameter measuring device, still include fixing bolt 21, the rear end middle part of slip cap 3 is provided with screw hole 22 that link up from beginning to end, screw hole 22 communicates with square hole 5, the front end of fixing bolt 21 passes screw hole 22 forward from the rear end of slip cap 3 and contacts with the rear end of bracing piece 2; the position of the measuring rod is fixed through the fixing bolt.
The utility model discloses a pipeline diameter measuring device, bottom rod 1, support rod 2, measuring stick 4, handheld handle, removal handle are the aluminum alloy material; the aluminum alloy material reduces the weight of the whole device, has certain hardness and enhances the usability of the device.
The utility model discloses a pipeline diameter measuring device, when measuring to the pipeline to be measured, the bottom rod and the measuring rod clamp the pipeline tightly, the diameter size numerical value of the pipeline is accurately obtained through the cooperation of the magnetostrictive displacement sensor fixed end and the movable magnetic ring, the measured numerical value is more accurate, simultaneously the size numerical value of the pipeline diameter is transmitted to the display, the numerical value is displayed through the display end of the display, the reading is convenient, the whole structure is simple, the operation is convenient, through the scale, the rough reading can be carried out on the pipeline when the battery is in no electricity, the illumination is provided for the display through the illuminating lamp, the reading can be clear in the dim environment, the device can be conveniently taken and used through the hand-held handle, the friction between the hand-held handle and the hand is increased through the hand-held handle sleeve, the slipping and dropping in the hand is prevented, the position of the measuring rod is conveniently adjusted through moving the handle, the position of the measuring rod is fixed through the fixing, the aluminum alloy material reduces the weight of the whole device, has certain hardness, enhances the usability of the device, and firstly moves to the position required by a user before finishing the action.
The utility model discloses a pipe diameter measuring device, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all its parts are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at many and give unnecessary details.
In the case where no description is made to the contrary, the term "about the upper and lower sides, the front and rear sides, the inside and outside, and the vertical and horizontal" included in the term merely represents the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A pipeline diameter measuring device comprises a bottom rod (1), a supporting rod (2), a sliding sleeve (3) and a measuring rod (4), wherein the left side of the top end of the bottom rod (1) is fixedly welded with the bottom end of the supporting rod (2), the sliding sleeve (3) is provided with a square hole (5) which is communicated up and down, the top end of the supporting rod (2) upwards penetrates through the square hole (5) from the bottom end of the sliding sleeve (3) to the upper side of the sliding sleeve (3), the outer wall of the middle end of the supporting rod (2) is in contact with the inner wall of the square hole (5), and the right end of the sliding sleeve (3) is fixedly welded with the left end of the measuring rod (4); the device is characterized by further comprising a magnetostrictive displacement sensor fixing end (6), a movable magnetic ring (7), a display box (8), a display (9), a battery (10), a transparent observation plate (11) and a switch (12), wherein the rear end of the magnetostrictive displacement sensor fixing end (6) is fixedly connected with the left side of the front end of the bottom rod (1), the rear end of the movable magnetic ring (7) is fixedly connected with the left side of the front end of the measuring rod (4), the right end of the display box (8) is fixedly connected with the middle part of the left end of the supporting rod (2), the left end of the sliding sleeve (3) is provided with a square opening (13), the square opening (13) is communicated with the square hole (5), the width of the display box (8) is smaller than that of the square opening (13), a box cavity (14) is arranged in the display box (8), and a display opening (15) is arranged at the lower part of the left end of the display box (8), the display opening (15) is communicated with the box cavity (14), the display (9) is fixedly arranged at the left end of the box cavity (14), the display end of the display (9) corresponds to the display opening (15), the transparent observation plate (11) is fixedly arranged at the display opening (15), the transparent observation plate (11) is positioned at the left side of the display (9), the battery (10) is fixedly arranged at the right end in the box cavity (14), the switch (12) is fixedly arranged at the top end of the display box (8), the battery (10) is electrically connected with the display (9) through an electric wire, the battery (10) is electrically connected with the fixed end (6) of the magnetostrictive displacement sensor through a wire, the magnetostrictive displacement sensor fixed end (6) is electrically connected with the display (9) through an electric wire, and the switch (12) is electrically connected with the display (9) through an electric wire.
2. The pipeline diameter measuring device according to claim 1, further comprising two sets of scales (16), wherein the two sets of scales (16) are respectively arranged at the front and the rear sides of the support rod (2), and the initial scales of the two sets of scales and the top end of the bottom rod (1) are located at the same horizontal plane.
3. The pipeline diameter measuring device according to claim 2, further comprising an illuminating lamp (17), wherein the illuminating lamp (17) is fixedly arranged at the left end inside the box cavity (14), the illuminating lamp (17) is positioned above the display (9), and the illuminating lamp is electrically connected with the battery (10) through a wire.
4. The pipeline diameter measuring device according to claim 3, further comprising a hand-held handle (18), wherein the right end of the hand-held handle (18) is fixedly connected with the middle part of the left end of the support rod (2), the hand-held handle (18) is positioned below the display box (8), and the width of the hand-held handle (18) is smaller than that of the square opening (13).
5. The pipe diameter measuring device according to claim 4, further comprising a hand grip sleeve (19), wherein the hand grip sleeve (19) is fixedly arranged at the middle end of the hand grip (18).
6. The pipe diameter measuring device according to claim 5, further comprising a moving handle (20), wherein a rear end of the moving handle (20) is fixedly connected with a front end of the sliding sleeve (3).
7. The pipeline diameter measuring device according to claim 6, further comprising a fixing bolt (21), wherein a threaded hole (22) which is through from front to back is formed in the middle of the rear end of the sliding sleeve (3), the threaded hole (22) is communicated with the square hole (5), and the front end of the fixing bolt (21) penetrates through the threaded hole (22) from the rear end of the sliding sleeve (3) to the front and is in contact with the rear end of the supporting rod (2).
8. The pipeline diameter measuring device according to claim 7, wherein the bottom rod (1), the support rod (2), the measuring rod (4), the hand-held handle and the moving handle are all made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920457817.XU CN209991932U (en) | 2019-04-04 | 2019-04-04 | Pipeline diameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920457817.XU CN209991932U (en) | 2019-04-04 | 2019-04-04 | Pipeline diameter measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN209991932U true CN209991932U (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920457817.XU Active CN209991932U (en) | 2019-04-04 | 2019-04-04 | Pipeline diameter measuring device |
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| CN (1) | CN209991932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028294A (en) * | 2020-12-12 | 2021-06-25 | 陕西泰诺特检测技术有限公司 | Glass fibre reinforced plastic pipeline positioning instrument |
-
2019
- 2019-04-04 CN CN201920457817.XU patent/CN209991932U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028294A (en) * | 2020-12-12 | 2021-06-25 | 陕西泰诺特检测技术有限公司 | Glass fibre reinforced plastic pipeline positioning instrument |
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