CN210464327U - Underground pipe diameter measuring device - Google Patents
Underground pipe diameter measuring device Download PDFInfo
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- CN210464327U CN210464327U CN201921356437.3U CN201921356437U CN210464327U CN 210464327 U CN210464327 U CN 210464327U CN 201921356437 U CN201921356437 U CN 201921356437U CN 210464327 U CN210464327 U CN 210464327U
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Abstract
The utility model relates to the technical field of pipe diameter measuring equipment, in particular to an underground pipe diameter measuring device, the utility model comprises a mounting plate and three groups of telescopic rod components arranged on the mounting plate, the three groups of telescopic rod components are evenly arranged along the circumferential direction of the mounting plate, one end of the telescopic rod components is connected with the surface of the mounting plate and extends or shortens along the radial direction of the mounting plate, one end of the telescopic rod component far away from the center of the mounting plate is provided with a measuring rod extending along the horizontal direction and the direction of the mounting plate, the surface of the mounting plate corresponding to the telescopic rod components is provided with three groups of driving mechanisms which are connected with the telescopic rod components in a one-to-one correspondence manner and drive the telescopic rod components to extend or shorten, the mounting plate is also provided with a control mechanism which is used for controlling, through the arrangement, the inner diameter of the pipeline positioned underground can be conveniently measured by workers.
Description
Technical Field
The utility model relates to a pipe diameter measuring equipment technical field, in particular to underground pipe diameter measuring device.
Background
Surveying instruments, in short, are instruments and devices for data acquisition, processing, output, etc. designed and manufactured for surveying and mapping operations. In engineering construction, various instruments in aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like are required for measurement in planning and designing, construction and operation management stages.
The pipe diameter is one of the important parameters of the pipeline, so the inner diameter of the pipeline needs to be measured after the pipeline is laid. In the prior art, most pipelines are paved below the ground due to environmental requirements or construction requirements, but the measuring tool in the prior art is inconvenient for measuring underground pipelines, so that the measuring work of workers is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an underground pipe diameter measuring device to the staff measures the internal diameter of the pipeline that lies in underground.
The above technical purpose of the present invention can be achieved by the following technical solutions:
an underground pipe diameter measuring device comprises a circular mounting plate and at least two groups of telescopic rod components arranged on the mounting plate, wherein the at least two groups of telescopic rod components are uniformly arranged along the circumferential direction of the mounting plate, one end of the telescopic rod component is connected to the surface of the mounting plate and extends or shortens along the radial direction of the mounting plate, one end of the telescopic rod component far away from the center of the mounting plate is provided with a measuring rod extending along the horizontal direction towards the direction far away from the mounting plate, the surface of the mounting plate corresponding to the telescopic rod component is provided with a plurality of groups of driving mechanisms which are connected with the telescopic rod component in a one-to-one correspondence manner and drive the telescopic rod component to extend or shorten, the mounting plate is also provided with a control mechanism which is used for controlling a plurality of groups of driving mechanisms and extends upwards along the vertical direction, the mounting panel is kept away from the fixed surface of telescopic link subassembly even have the cover locate control mechanism with the installation shell in a plurality of groups actuating mechanism outsides.
Through the technical scheme, through setting up a plurality of groups of telescopic link assembly, when the staff need measure the pipe diameter of being in the pipeline underground, stretch out the underground with the installation shell bottom, and stretch into inside the pipeline with at least two measuring sticks, through control mechanism this moment, make control mechanism pass through actuating mechanism and drive at least two sets of telescopic link assembly and radially extend along the mounting panel, thereby make at least two measuring sticks butt respectively in the pipeline inner wall, take out the measuring stick from the pipeline this moment again, and pull out the installation shell from the underground, through the distance of measuring stick to mounting panel center department, easily obtain the radius of the pipeline that will measure, thereby accomplish the process of underground pipe diameter measurement, the process is comparatively simple, and be convenient for the staff operation, staff's intensity of labour has been alleviateed.
The utility model discloses further set up to: the telescopic rod component is provided with three groups.
Through above-mentioned technical scheme, through being three with the measuring stick, make the measuring stick when moving the butt in pipe inner wall along the mounting panel, through three point support, make the mounting panel be difficult for taking place to rock, and easily make the measuring stick equal to pipe inner wall's radius to the distance at mounting panel center, improve measuring device's precision.
The utility model discloses further set up to: the telescopic link subassembly includes the first telescopic link of a plurality of and a plurality of second telescopic link, a plurality of first telescopic link is followed mounting panel radial arrangement and end to end rotate to connect, a plurality of the second telescopic link is followed mounting panel radial arrangement and end to end rotate to connect, first telescopic link middle part is rotated and is connected in adjacent second telescopic link middle part is located telescopic link subassembly is kept away from the first telescopic link and the second telescopic link tip of the one end at mounting panel center rotate respectively connect in the measuring stick, seted up on the mounting panel and run through along the horizontal direction the sliding tray of mounting panel is located telescopic link subassembly is close to the first telescopic link tip and the second telescopic link tip of the one end at mounting panel center are fixedly connected with respectively and pass the actuating lever of sliding tray.
Through above-mentioned technical scheme, through mutually supporting between first telescopic link and the second telescopic link, make actuating mechanism drive two actuating levers and carry out relative or the motion of carrying on the back of the body mutually along the sliding tray, make and be located the first telescopic link that telescopic link subassembly is close to the mounting panel center and the second telescopic link for the one end of actuating lever along mounting panel radial movement, further make the first telescopic link of a plurality of and a plurality of second telescopic link all along mounting panel radial movement to make the measuring stick along mounting panel radial movement.
The utility model discloses further set up to: the driving mechanism comprises a bidirectional threaded screw rod, a worm wheel fixedly connected to the middle of the bidirectional threaded screw rod, a connecting block fixedly connected to the mounting plate, a worm rotatably connected to the connecting block and penetrating through the connecting block, and a first bevel gear fixedly connected to one end, close to the center of the mounting plate, of the worm, the bidirectional threaded screw rod is provided with a positive thread section and a negative thread section, two driving rods respectively connected to the first telescopic rod and the second telescopic rod are respectively in threaded connection with the positive thread section and the negative thread section of the bidirectional threaded screw rod, and the worm is meshed with the worm wheel.
Through the technical scheme, through the two-way screw lead screw, the worm wheel, worm and first bevel gear's cooperation, rotate through making the first bevel gear of control mechanism drive, thereby make the worm drive the worm wheel and rotate, further make the two-way screw lead screw drive two actuating levers respectively and carry out the motion relative or back on the back mutually, and concentrate on the position that is close to the mounting panel center with a plurality of actuating mechanism's of group control end, the control mechanism of being convenient for controls a plurality of actuating mechanism of group, and through the worm wheel, cooperation between the worm, make actuating mechanism can fix under moving certain state, thereby stabilize the position of measuring stick.
The utility model discloses further set up to: the control mechanism comprises a rotating shaft, a second bevel gear, a third bevel gear, a control rod and a fourth bevel gear, wherein the rotating shaft is connected to the surface of the mounting plate in a rotating mode in the horizontal direction, the second bevel gear and the third bevel gear are fixedly connected to the rotating shaft, the control rod extends upwards in the vertical direction, the fourth bevel gear is fixedly connected to the control rod, the second bevel gear is respectively meshed with a plurality of first bevel gears in a plurality of groups of driving mechanisms, and the third bevel gear is meshed with the third bevel gear.
Through above-mentioned technical scheme, through the mutually supporting of axis of rotation, second bevel gear, third bevel gear, control lever and fourth bevel gear, upwards extend measuring device's control end, the staff of being convenient for controls actuating mechanism, promotes measuring device's convenience.
The utility model discloses further set up to: the top end of the control rod extends out of the mounting shell and is fixedly connected with a rotating handle.
Through above-mentioned technical scheme, through set up the rotation handle on the control lever top, the staff of being convenient for carries out the application of force to the control lever when rotating the control lever.
The utility model discloses further set up to: the telescopic link subassembly is still including rotating connect in first telescopic link with the gag lever post of second telescopic link middle part junction, the mounting panel has been seted up and has been run through along the horizontal direction the mounting panel just follows the radial spacing groove that extends of mounting panel, gag lever post one end is passed spacing groove and fixedly connected with stopper.
Through above-mentioned technical scheme, through set up the gag lever post on telescopic link assembly, make first telescopic link and second telescopic link when along the radial movement of mounting panel, be difficult for taking place the skew with the radial direction of mounting panel to promote measuring device's the degree of accuracy.
The utility model discloses further set up to: the measuring rod is arranged in a cylindrical shape extending in the horizontal direction.
Through above-mentioned technical scheme, through setting up the measuring stick into cylindric, when making dipperstick surface butt in pipe inner wall, be difficult for producing the clearance with pipe inner wall to promote measuring device's the degree of accuracy.
To sum up, the utility model discloses following beneficial effect has:
through setting up control mechanism, actuating mechanism and telescopic link subassembly and mutually supporting, when the staff need measure the pipe diameter of being in the pipeline in the underground, make two at least measuring sticks butt respectively in the pipeline inner wall, through measuring the distance of measuring stick to mounting panel center department to accomplish the process that secret pipe diameter was measured, this process is comparatively simple, and the staff's operation of being convenient for has alleviateed staff's intensity of labour.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic structural view of the inside of the mounting case of the present embodiment;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
Reference numerals: 1. mounting a plate; 2. a telescopic rod assembly; 3. a measuring rod; 4. a drive mechanism; 5. a control mechanism; 6. mounting a shell; 7. a first telescopic rod; 8. a second telescopic rod; 9. a sliding groove; 10. a drive rod; 11. a limiting rod; 12. a limiting groove; 13. a limiting block; 14. a bidirectional threaded screw rod; 15. a worm gear; 16. connecting blocks; 17. a worm; 18. a first bevel gear; 19. a rotating shaft; 20. a second bevel gear; 21. a third bevel gear; 22. a control lever; 23. a fourth bevel gear; 24. rotating the handle; 25. and (5) positioning the rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
An underground pipe diameter measuring device, as shown in figures 1 and 2, comprises a circular mounting plate 1 and three groups of telescopic rod assemblies 2 arranged on the mounting plate 1, wherein the three groups of telescopic rod assemblies 2 are uniformly arranged along the circumferential direction of the mounting plate 1, one end of each telescopic rod assembly 2 is connected to the surface of the mounting plate 1, and telescopic link assembly 2 is along the radial extension of mounting panel 1 or shorten, telescopic link assembly 2 keeps away from the one end at mounting panel 1 center and is provided with along the measuring stick 3 that the horizontal direction orientation kept away from the extension of mounting panel 1 direction, mounting panel 1 is provided with three actuating mechanism 4 of group that the one-to-one is connected in telescopic link assembly 2 and drive telescopic link assembly 2 extension or shorten for telescopic link assembly 2's surface, still be provided with on mounting panel 1 and be used for controlling three actuating mechanism 4 of group and follow the control mechanism 5 that vertical direction upwards extended, the fixed surface that mounting panel 1 kept away from telescopic link assembly 2 even has the cover to locate the installation shell 6 in the control mechanism 5 and three actuating mechanism.
In order to measure the distance of mounting panel 1 center to measuring stick 3 for convenience, mounting panel 1 is close to the surperficial fixedly connected with locating lever 25 that extends along the horizontal direction of flexible subassembly, locating lever 25 sets up to the cylindric that extends along the horizontal direction, and the tip that mounting panel 1 was kept away from to locating lever 25 and measuring stick 3 is in being in same as vertical plane, when the staff need measure measuring stick 3 to the distance at mounting panel 1 center, learn the radius numerical value of pipeline internal diameter promptly through measuring the distance of measuring stick 3 tip to locating lever 25 tip.
For the space between clearance measuring stick 3 and the pipeline inner wall, measuring stick 3 sets up to the cylindric that extends along the horizontal direction to promote measuring device's the degree of accuracy.
The telescopic rod component 2 comprises a plurality of first telescopic rods 7 and a plurality of second telescopic rods 8, the plurality of first telescopic rods 7 are arranged along the radial direction of the mounting plate 1, and a plurality of first telescopic rods 7 are connected end to end in a rotating way, a plurality of second telescopic rods 8 are arranged along the radial direction of the mounting plate 1, and 8 end-to-end rotation connections of a plurality of second telescopic links, 7 middle parts of first telescopic links rotate to be connected in 8 middle parts of adjacent second telescopic links, the first telescopic links 7 and the 8 tip of second telescopic links that are located the one end that telescopic link assembly 2 kept away from the center of mounting panel 1 rotate respectively to be connected in measuring stick 3, set up on the mounting panel 1 along the sliding tray 9 that the horizontal direction runs through mounting panel 1, the first telescopic links 7 tip and the 8 tip of second telescopic links that are located the one end that telescopic link assembly 2 is close to the center of mounting panel 1 fixedly connected with respectively pass the actuating lever 10 of sliding tray 9 (shown in fig. 3).
As shown in fig. 2 and fig. 3, in order to reduce the situation that the telescopic rod assembly 2 (shown in fig. 1) deviates when moving, the telescopic rod assembly 2 is further provided with a limiting rod (not shown in the figure) rotatably connected to the middle connecting part of the first telescopic rod 7 and the second telescopic rod 8, the mounting plate 1 is provided with a limiting groove 12 which penetrates through the mounting plate 1 in the horizontal direction and extends along the radial direction of the mounting plate 1, and one end of the limiting rod penetrates through the limiting groove 12 and is fixedly connected with a limiting block 13.
The driving mechanism 4 comprises a bidirectional threaded screw rod 14, a worm wheel 15 fixedly connected to the middle of the bidirectional threaded screw rod 14, a connecting block 16 fixedly connected to the mounting plate 1, a worm 17 rotatably connected to the connecting block 16 and penetrating through the connecting block 16, and a first bevel gear 18 fixedly connected to one end of the worm 17 close to the center of the mounting plate 1, wherein the bidirectional threaded screw rod 14 is provided with a positive thread section and a negative thread section, two driving rods 10 respectively connected to the first telescopic rod 7 and the second telescopic rod 8 are respectively in threaded connection with the positive thread section and the negative thread section of the bidirectional threaded screw rod 14, and the worm 17 is meshed with.
The control mechanism 5 drives the first bevel gear 18 to rotate, so that the worm 17 drives the worm wheel 15 to rotate, the two-way threaded screw rod 14 further drives the two driving rods 10 to move oppositely or back to back respectively, and the control ends of the plurality of groups of driving mechanisms 4 are concentrated at the position close to the center of the mounting plate 1, so that the control mechanism 5 can control the plurality of groups of driving mechanisms 4 conveniently.
The control mechanism 5 comprises a rotating shaft 19 which is rotatably connected to the surface of the mounting plate 1 along the horizontal direction, a second bevel gear 20 and a third bevel gear 21 which are fixedly connected to the rotating shaft 19, a control rod 22 which extends upwards along the vertical direction, and a fourth bevel gear 23 which is fixedly connected to the control rod 22, wherein the second bevel gear 20 is respectively meshed with a plurality of first bevel gears 18 in a plurality of groups of driving mechanisms 4, the third bevel gear 21 is meshed with the third bevel gear 21, the top end of the control rod 22 extends out of the mounting shell 6, and the top end of the control rod 22 is fixedly connected with a rotating handle 24.
The working process is as follows:
when the staff need be measured the pipe diameter of being in the pipeline underground, stretch out the underground with 6 bottoms of installation shell, and stretch into inside the pipeline three measuring stick 3, at this moment through rotating control lever 22, make control lever 22 drive three telescopic link subassembly 2 of group along the radial extension of mounting panel 1 through actuating mechanism 4, thereby make three measuring stick 3 respectively butt in the pipeline inner wall, take out measuring stick 3 from the pipeline this moment again, and pull out installation shell 6 from the underground, through measuring the distance of measuring stick 3 to the 1 center department of mounting panel, easily obtain the radius of the pipeline that will measure, thereby accomplish the process of underground pipe diameter measurement, the process is comparatively simple, and the staff's of being convenient for operation, staff's intensity of labour has been alleviateed.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an underground pipe diameter measuring device which characterized in that: comprises a round mounting plate (1) and at least two groups of telescopic rod components (2) arranged on the mounting plate (1), wherein the at least two groups of telescopic rod components (2) are uniformly arranged along the circumferential direction of the mounting plate (1), one end of each telescopic rod component (2) is connected to the surface of the mounting plate (1) and radially extends or shortens along the mounting plate (1), one end of each telescopic rod component (2) far away from the center of the mounting plate (1) is provided with a measuring rod (3) extending along the horizontal direction towards the direction far away from the mounting plate (1), the mounting plate (1) is provided with a plurality of groups of driving mechanisms (4) which are connected to the telescopic rod components (2) in a one-to-one correspondence manner and drive the telescopic rod components (2) to extend or shorten, the mounting plate (1) is also provided with a control mechanism (5) which is used for controlling the plurality of groups of driving mechanisms (4) and, keep away from mounting panel (1) the fixed surface of telescopic link subassembly (2) even have the cover locate control mechanism (5) with installation shell (6) in a plurality of actuating mechanism (4) outsides of group.
2. The underground pipe diameter measuring device of claim 1, wherein: the telescopic rod components (2) are provided with three groups.
3. The underground pipe diameter measuring device of claim 1, wherein: telescopic rod subassembly (2) includes first telescopic link (7) of a plurality of and a plurality of second telescopic link (8), a plurality of first telescopic link (7) is followed mounting panel (1) radial arrangement and head and the tail rotate to be connected, a plurality of second telescopic link (8) are followed mounting panel (1) radial arrangement and head and the tail rotate to be connected, first telescopic link (7) middle part is rotated to be connected in adjacent second telescopic link (8) middle part is located telescopic rod subassembly (2) is kept away from first telescopic link (7) and second telescopic link (8) tip of the one end at mounting panel (1) center rotate respectively connect in measuring stick (3), seted up on mounting panel (1) and run through along the horizontal direction sliding tray (9) of mounting panel (1), be located telescopic rod subassembly (2) are close to first telescopic link (7) tip and second telescopic link (8) tip of the one end at mounting panel (1) center are fixed respectively to be connected A driving rod (10) which penetrates through the sliding groove (9) is connected.
4. A subterranean diameter measurement device in accordance with claim 3, wherein: the driving mechanism (4) comprises a bidirectional threaded screw rod (14), a worm wheel (15) fixedly connected to the middle of the bidirectional threaded screw rod (14), a connecting block (16) fixedly connected to the mounting plate (1), a worm (17) rotatably connected to the connecting block (16) and penetrating through the connecting block (16), and a first bevel gear (18) fixedly connected to one end, close to the center of the mounting plate (1), of the worm (17), the bidirectional threaded screw rod (14) is provided with a normal thread section and a reverse thread section, two driving rods (10) respectively connected to the first telescopic rod (7) and the second telescopic rod (8) are respectively in threaded connection with the normal thread section and the reverse thread section of the bidirectional threaded screw rod (14), and the worm (17) is meshed with the worm wheel (15).
5. A subterranean diameter measurement device in accordance with claim 4, wherein: the control mechanism (5) comprises a rotating shaft (19) which is rotatably connected to the surface of the mounting plate (1) along the horizontal direction, a second bevel gear (20) and a third bevel gear (21) which are fixedly connected to the rotating shaft (19), a control rod (22) which extends upwards along the vertical direction, and a fourth bevel gear (23) which is fixedly connected to the control rod (22), wherein the second bevel gear (20) is respectively meshed with a plurality of first bevel gears (18) in a plurality of groups of driving mechanisms (4), and the third bevel gear (21) is meshed with the third bevel gear (21).
6. A subterranean diameter measurement device in accordance with claim 5, wherein: the top end of the control rod (22) extends out of the mounting shell (6) and is fixedly connected with a rotating handle (24).
7. A subterranean diameter measurement device in accordance with claim 3, wherein: telescopic link subassembly (2) still including rotate connect in first telescopic link (7) with gag lever post (11) of second telescopic link (8) middle part junction, mounting panel (1) has been seted up and has been run through along the horizontal direction mounting panel (1) and edge mounting panel (1) radial extension's spacing groove (12), gag lever post (11) one end is passed spacing groove (12) and fixedly connected with stopper (13).
8. The underground pipe diameter measuring device of claim 1, wherein: the measuring rod (3) is arranged to be cylindrical and extends in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921356437.3U CN210464327U (en) | 2019-08-20 | 2019-08-20 | Underground pipe diameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921356437.3U CN210464327U (en) | 2019-08-20 | 2019-08-20 | Underground pipe diameter measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN210464327U true CN210464327U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921356437.3U Active CN210464327U (en) | 2019-08-20 | 2019-08-20 | Underground pipe diameter measuring device |
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| CN (1) | CN210464327U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665484A (en) * | 2020-12-11 | 2021-04-16 | 九江检安石化工程有限公司 | Large container circular cylinder forming inner wall size, shape and position combined measuring device |
| CN112880522A (en) * | 2021-02-25 | 2021-06-01 | 中冶建工集团有限公司 | Pipe diameter measuring method for vertical pipeline and horizontal pipeline |
| CN115014175A (en) * | 2022-08-08 | 2022-09-06 | 眉山市特种设备监督检验所 | Elevator gap detection device |
-
2019
- 2019-08-20 CN CN201921356437.3U patent/CN210464327U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665484A (en) * | 2020-12-11 | 2021-04-16 | 九江检安石化工程有限公司 | Large container circular cylinder forming inner wall size, shape and position combined measuring device |
| CN112880522A (en) * | 2021-02-25 | 2021-06-01 | 中冶建工集团有限公司 | Pipe diameter measuring method for vertical pipeline and horizontal pipeline |
| CN112880522B (en) * | 2021-02-25 | 2022-06-03 | 中冶建工集团有限公司 | Pipe diameter measuring method for vertical pipeline and horizontal pipeline |
| CN115014175A (en) * | 2022-08-08 | 2022-09-06 | 眉山市特种设备监督检验所 | Elevator gap detection device |
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