CN117168265A - Measuring tool for engineering - Google Patents
Measuring tool for engineering Download PDFInfo
- Publication number
- CN117168265A CN117168265A CN202311443239.1A CN202311443239A CN117168265A CN 117168265 A CN117168265 A CN 117168265A CN 202311443239 A CN202311443239 A CN 202311443239A CN 117168265 A CN117168265 A CN 117168265A
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- mounting
- groove
- movable
- rod
- outer sleeve
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- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 11
- 238000013507 mapping Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a measuring tool for engineering, which relates to the technical field of engineering surveying and mapping and comprises a round seat, wherein the round seat comprises an outer sleeve, one end of the surface of the outer sleeve is fixedly provided with a fixed ring, both sides of the fixed ring are movably provided with movable rods, one end of each movable rod is detachably provided with a fixed seat, the inside of each fixed seat is movably provided with a movable ball, the inside of the outer sleeve is movably inserted with a regulating rod, one end of each regulating rod is provided with a connecting seat, a user inserts the outer sleeve into a hole, the connecting seats move towards the inside of the outer sleeve under the action of a compression spring, the connecting seats support the regulating rods through supporting rods, so that the movable balls at one end of each regulating rod are tightly attached to the inner wall of the hole, at the moment, the connecting seats cannot move, the regulating rods at one side of the connecting seats move towards the outer sleeve, and the diameter of the hole can be measured by observing a second scale groove.
Description
Technical Field
The invention relates to the technical field of engineering surveying and mapping, in particular to a measuring tool for engineering.
Background
The building engineering is an engineering entity formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the house buildings, wherein the house buildings are engineering which can form an inner space and meet the requirements of production, living, study and public activities of people, and the measuring tool is an important component in engineering construction.
In order to facilitate drainage or installation of a drainage pipeline in engineering construction, the reserved holes of various specifications are required to be manufactured in advance during engineering construction, however, when the holes of the engineering are measured, the diameters of the holes can be simply measured on the surfaces of the holes through the measuring ruler, the measuring accuracy is easily affected, the conditions inside the holes cannot be measured, the accurate measurement cannot be carried out inside the holes, and the later use of the holes is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a measuring tool for engineering, which solves the problems that when measuring the hole of the engineering, the diameter of the hole can be simply measured on the surface of the hole only through a measuring ruler, the measuring accuracy is easily affected, the condition inside the hole cannot be measured, the accurate measurement cannot be carried out inside the hole, and the later use of the hole is affected.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a measuring tool for engineering, includes the outside sleeve pipe, the one end fixed mounting on outside sleeve pipe surface has solid fixed ring, the equal movable mounting in both sides of solid fixed ring has movable rod, the one end demountable installation of movable rod has the fixing base, the inside movable mounting of fixing base has the movable ball, the inside activity of outside sleeve pipe is interluded has the regulation pole, the connecting seat is installed to the one end of adjusting the pole, the equal movable mounting in both sides of connecting seat has branch, the one end and the swing joint of movable rod of branch, the surface cover of adjusting the pole is equipped with the hold-down spring who is connected with the connecting seat, be provided with limit structure between regulation pole and the outside sleeve pipe.
Preferably, the two sides of one end of the adjusting rod are provided with second scale grooves, and the outer side of the outer sleeve is provided with first scale grooves.
Preferably, the outer side of the outer sleeve is provided with a grip, the surface of the grip is uniformly provided with anti-slip raised strips, and one end of the adjusting rod is fixedly provided with a handle.
Preferably, a reading sensor is mounted at one end of the grip, the reading sensor is matched with the second scale groove, a display is arranged on the surface of the outer sleeve, and the display is electrically connected with the reading sensor.
Preferably, a groove is formed in one end of the handle, a mounting rod is movably inserted into one end of the groove, a mounting seat is fixedly mounted at one end of the mounting rod, a mounting head is mounted at one end of the reading sensor, and one end of the mounting head is inserted into the mounting seat and is in threaded connection with the mounting seat.
Preferably, the movable groove is formed in one end of the handle, the reset spring is fixedly arranged in the movable groove, the movable block is fixedly arranged at one end of the reset spring, and one end of the mounting rod is movably inserted in the movable groove and fixedly connected with the movable block.
Preferably, the limit structure comprises a mounting ring, the mounting ring is fixedly arranged at one end of the inside of the outer sleeve, one side of the mounting ring is fixedly connected with one end of the compression spring, and the adjusting rod is movably inserted into the mounting ring.
Preferably, the inside of connecting seat has seted up the spread groove, the inside movable mounting of spread groove has the rotation circle piece, one side of rotation circle piece and the one end fixed connection of adjusting the pole.
Preferably, the both sides of adjusting pole one end have all been seted up the spout, the spacing groove has been seted up to the one end of spout, the spout is perpendicular to be distributed with the spacing groove, the both sides of collar inner circle are all fixed mounting has the stopper, the one end activity of stopper alternates in the inside of spout and spacing groove.
Preferably, one side of the connecting seat is fixedly provided with a supporting block, the diameter of the supporting block is larger than that of the connecting seat, clamping grooves are formed in two sides of the surface of the supporting block, and the width of each clamping groove is equal to that of the movable rod.
The invention provides a measuring tool for engineering, which has the following beneficial effects compared with the prior art:
1. this measuring tool for engineering, the user inserts the inside in hole with outside sleeve pipe, the connecting seat is under compression spring's effect, outside sheathed tube inside removes, the connecting seat supports the movable rod through the stay, make the movable rod expand to both sides, make the movable ball of movable rod one end closely laminate with the inner wall in hole, the connecting seat can't remove this moment, the regulation pole outside removal of connecting seat one side, the user can be through observing the second graduated flask, measure the diameter of hole, simultaneously can be through the inside thrust unit to the hole, the movable ball is at the inside removal of hole, can observe the inside leveling condition of hole through the change of scale number value, under the effect of reading sensor and display, can change data to the second graduated flask, more facilitate the use person uses, when the connecting seat moves to the biggest position department of keeping level with outside sleeve pipe surface, the movable rod shrink, the movable rod after the shrink is moved inside the hole, movable rod one end movable ball and the laminating of outer sleeve pipe surface, the first end is laminated, the length is measured to the first graduated flask.
2. This measuring tool for engineering, when the connecting seat moved to the biggest position department of keeping away from outside sheathed tube, the handle was laminated mutually with the one end of handle, and the handle extrudeed the sensor of reading, drives the movable block through the installation pole and removes, stretches reset spring, and the inside of recess is contracted to the sensor of reading, protects the sensor of reading, and when using, the handle breaks away from mutually with the handle, and under reset spring's effect, the sensor of reading can follow the inside ejection of recess, is convenient for read data.
3. This measuring tool for engineering, when adjusting the pole and moving in outside sleeve pipe inside, the stopper removes in the inside of spout, and when the connecting seat moved to the biggest position department of keeping away from outside sleeve pipe, the stopper moved the inside of spacing groove, and the user rotates the pole of adjusting, and the stopper removes along the spacing groove, can carry out spacing to the regulating lever to carry out spacing to the movable lever, the device of being convenient for carries.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic side elevation view of the apparatus of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic diagram of the structure of the installation place of the reading sensor in the device of the invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;
FIG. 6 is a schematic side view of a device of the present invention in semi-section;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the structure of the adjusting lever of the present invention.
In the figure: 1. an outer sleeve; 2. a grip; 3. an adjusting rod; 4. a handle; 5. a first score groove; 6. a display; 7. a movable rod; 8. a support block; 9. a clamping groove; 10. a compression spring; 11. a fixing seat; 12. moving the ball; 13. a support rod; 14. a second scale groove; 15. a mounting base; 16. reading a sensor; 17. an anti-slip raised line; 18. a movable groove; 19. a moving block; 20. a mounting rod; 21. a return spring; 22. a groove; 23. a mounting head; 24. rotating the round block; 25. a chute; 26. a limit groove; 27. a connecting seat; 28. a mounting ring; 29. and a limiting block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides three technical solutions:
referring to fig. 1-6, an engineering measuring tool includes an outer sleeve 1, a fixed ring is fixedly mounted at one end of the surface of the outer sleeve 1, a movable rod 7 is movably mounted at two sides of the fixed ring, a fixed seat 11 is detachably mounted at one end of the movable rod 7, a movable ball 12 is movably mounted inside the fixed seat 11, a regulating rod 3 is movably inserted inside the outer sleeve 1, a connecting seat 27 is mounted at one end of the regulating rod 3, a supporting rod 13 is movably mounted at two sides of the connecting seat 27, one end of the supporting rod 13 is movably connected with the movable rod 7, a compression spring 10 connected with the connecting seat 27 is sleeved on the surface of the regulating rod 3, a second scale groove 14 is formed at two sides of one end of the regulating rod 3, a first scale groove 5 is arranged at the outer side of the outer sleeve 1, a handle 2 is uniformly arranged at the surface of the handle 2, a handle 4 is fixedly mounted at one end of the regulating rod 3, a reading sensor 16 is mounted at one end of the handle 2, the reading sensor 16 is matched with the second scale groove 14, a display 6 is arranged at the surface of the outer sleeve 1, and the display 6 is electrically connected with the reading sensor 16;
in this embodiment, the user inserts the external sleeve 1 into the hole, the connection seat 27 moves towards the inside of the external sleeve 1 under the action of the compression spring 10, the connection seat 27 supports the movable rod 7 through the supporting rod 13, so that the movable rod 7 is unfolded towards two sides, the movable ball 12 at one end of the movable rod 7 is tightly attached to the inner wall of the hole, at this time, the connection seat 27 cannot move, the adjusting rod 3 at one side of the connection seat 27 moves towards the outside of the external sleeve 1, and the user can measure the diameter of the hole by observing the second scale groove 14 (for example: under the action of the compression spring 10, the movable ball 12 at one end of the movable rod 7 is in contact with the inner wall of the hole, the corresponding connecting seat 27 moves, the scale value inside the second scale groove 14 on the surface of the adjusting rod is a hole diameter value of a relative angle, the scales on the surface of the corresponding adjusting rod 3 can be unfolded according to different ranges of the movable rod 7, so that the corresponding hole diameter is obtained, if the hole is bigger, the unfolding angle of the movable rod 7 is bigger, the moving range of the connecting seat 27 is bigger, the hole diameter is converted into the moving range of the connecting seat 27, thus the value can be obtained by pre-testing on the second scale groove 14, namely the diameter of the measured hole can be observed, meanwhile, the movable ball 12 can be moved inside the hole by pushing the device towards the inside of the hole, the leveling condition inside the hole can be observed through the change of the scale value, under the action of the reading sensor 16 and the display 6, the second scale groove 14 can be converted into data for observation, the convenience of a user can use, when the connecting seat 27 moves to the maximum position far away from the external sleeve 1, the movable rod 7 is contracted to the maximum position, the sleeve 1 is kept level with the external sleeve 1, the user can insert the movable rod 7 after shrinking into the hole, and the movable rod 7 one end removes ball 12 and hole one end laminating mutually, cooperates first scale groove 5 to measure the length of hole (when movable rod 7 shrink to the maximum position, the distance between fixing base 11 one side and the fixed ring one side is the length that fixed numerical value was known in advance, consequently can measure hole length through first scale groove 5).
Referring to fig. 3 to 5, a measuring tool for engineering is shown in the second embodiment, a groove 22 is formed at one end of the grip 2, a mounting rod 20 is movably inserted into one end of the groove 22, a mounting seat 15 is fixedly mounted at one end of the mounting rod 20, a mounting head 23 is mounted at one end of the reading sensor 16, one end of the mounting head 23 is inserted into the mounting seat 15 and is in threaded connection with the mounting seat 15, a movable groove 18 is formed in one end of the grip 2, a return spring 21 is fixedly mounted in the movable groove 18, a moving block 19 is fixedly mounted at one end of the return spring 21, and one end of the mounting rod 20 is movably inserted into the movable groove 18 and is fixedly connected with the moving block 19.
In this embodiment, when the connection seat 27 moves to the position far away from the maximum position of the external sleeve 1, the handle 4 is attached to one end of the grip 2, the handle 4 extrudes the reading sensor 16, the mounting rod 20 drives the moving block 19 to move, stretches the reset spring 21, the reading sensor 16 contracts into the groove 22, the reading sensor 16 is protected, and when in use, the handle 4 is separated from the grip 2, and under the action of the reset spring 21, the reading sensor 16 can pop out from the groove 22, so that data can be conveniently read.
Referring to fig. 6-8, a limiting structure is arranged between an adjusting rod 3 and an outer sleeve 1, the limiting structure comprises a mounting ring 28, the mounting ring 28 is fixedly arranged at one end of the inner part of the outer sleeve 1, one side of the mounting ring 28 is fixedly connected with one end of a compression spring 10, the adjusting rod 3 is movably inserted into the mounting ring 28, a connecting groove is formed in a connecting seat 27, a rotating round block 24 is movably arranged in the connecting groove, one side of the rotating round block 24 is fixedly connected with one end of the adjusting rod 3, sliding grooves 25 are formed in two sides of one end of the adjusting rod 3, limiting grooves 26 are formed in one end of the sliding grooves 25, the sliding grooves 25 and the limiting grooves 26 are vertically distributed, limiting blocks 29 are fixedly arranged on two sides of the inner ring of the mounting ring 28, and one end of each limiting block 29 is movably inserted into the sliding grooves 25 and the limiting grooves 26;
in this embodiment, when the adjusting lever 3 moves inside the outer sleeve 1, the limiting block 29 moves inside the sliding groove 25, when the connecting seat 27 moves to the position far away from the maximum position of the outer sleeve 1, the limiting block 29 moves inside the limiting groove 26, the user rotates the adjusting lever 3, the limiting block 29 moves along the limiting groove 26, and the adjusting lever 3 can be limited, so that the movable lever 7 is limited, and the device is convenient to carry.
Further, referring to fig. 1 and 6, a supporting block 8 is fixedly installed on one side of the connecting seat 27, the diameter of the supporting block 8 is larger than that of the connecting seat 27, clamping grooves 9 are formed in two sides of the surface of the supporting block 8, the width of each clamping groove 9 is equal to that of each movable rod 7, when the connecting seat 27 moves to the position far away from the maximum position of the external sleeve 1, the connecting seat 27 drives the movable rods 7 to rotate through the supporting rods 13, so that the movable rods 7 can be inserted into the clamping grooves 9, and the movable rods 7 can be limited in a shrinking manner.
Working principle: the user inserts the external sleeve 1 into the hole, the connecting seat 27 moves towards the inside of the external sleeve 1 under the action of the compression spring 10, the connecting seat 27 supports the adjusting rod 3 through the supporting rods 13, the adjusting rod 3 is unfolded towards two sides, the moving ball 12 at one end of the adjusting rod 3 is tightly attached to the inner wall of the hole, at the moment, the connecting seat 27 cannot move, the adjusting rod 3 at one side of the connecting seat 27 moves towards the outside of the external sleeve 1, the user can measure the diameter of the hole by observing the second scale groove 14, meanwhile, the moving ball 12 moves in the hole by pushing the device towards the inside of the hole, the leveling condition in the hole can be observed by changing the scale value, the second scale groove 14 can be observed by converting data under the action of the reading sensor 16 and the display 6, and the use is more convenient, when the connecting seat 27 moves to the maximum position far away from the outer sleeve 1, the movable rod 7 is contracted to the maximum position and keeps horizontal with the surface of the outer sleeve 1, a user can move the contracted movable rod 7 into the hole, one end of the movable rod 7 moves the ball 12 to be attached to one end of the hole, the length of the hole is measured by matching with the first scale groove 5, when the connecting seat 27 moves to the maximum position far away from the outer sleeve 1, the handle 4 is attached to one end of the handle 2, the handle 4 presses the reading sensor 16, the movable block 19 is driven to move by the mounting rod 20, the reset spring 21 is stretched, the reading sensor 16 is contracted into the groove 22 to protect the reading sensor 16, when the handle 4 is detached from the handle 2 in use, the reading sensor 16 can be ejected from the groove 22 under the action of the reset spring 21, when adjusting pole 3 at the inside removal of outside sleeve pipe 1, stopper 29 removes in the inside of spout 25, and when connecting seat 27 moved to the biggest position department of keeping away from outside sleeve pipe 1, stopper 29 moved the inside of spacing groove 26, and the user rotates and adjusts pole 3, and stopper 29 removes along spacing groove 26, can carry out spacing to adjusting pole 3 to carry out spacing to movable rod 7, the device of being convenient for carries.
And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (10)
1. An engineering measuring tool comprising an outer sleeve (1), characterized in that: the utility model discloses a fixed ring is fixed to one end fixed mounting on outside sleeve pipe (1) surface, the equal movable mounting in both sides of fixed ring has movable rod (7), the one end demountable installation of movable rod (7) has fixing base (11), the inside movable mounting of fixing base (11) has movable ball (12), the inside activity of outside sleeve pipe (1) is interluded has regulation pole (3), connecting seat (27) are installed to the one end of adjusting pole (3), equal movable mounting in both sides of connecting seat (27) has branch (13), the one end and the swing joint of movable rod (7) of branch (13), the surface cover of adjusting pole (3) is equipped with compression spring (10) that are connected with connecting seat (27), be provided with limit structure between regulation pole (3) and the outside sleeve pipe (1).
2. An engineering survey tool according to claim 1, wherein: the two sides of one end of the adjusting rod (3) are provided with second scale grooves (14), and the outer side of the outer sleeve (1) is provided with first scale grooves (5).
3. An engineering survey tool according to claim 1, wherein: the outer side of the outer sleeve (1) is provided with a grip (2), the surface of the grip (2) is uniformly provided with anti-slip raised strips (17), and one end of the adjusting rod (3) is fixedly provided with a handle (4).
4. A measuring tool for engineering according to claim 3, wherein: one end of the handle (2) is provided with a reading sensor (16), the reading sensor (16) is matched with the second scale groove (14), the surface of the outer sleeve (1) is provided with a display (6), and the display (6) is electrically connected with the reading sensor (16).
5. An engineering survey tool according to claim 4 wherein: the novel handle is characterized in that a groove (22) is formed in one end of the handle (2), a mounting rod (20) is movably inserted into one end of the groove (22), a mounting seat (15) is fixedly mounted at one end of the mounting rod (20), a mounting head (23) is mounted at one end of the reading sensor (16), and one end of the mounting head (23) is inserted into the mounting seat (15) and is in threaded connection with the mounting seat (15).
6. An engineering survey tool according to claim 5, wherein: the novel handle is characterized in that a movable groove (18) is formed in one end of the handle (2), a return spring (21) is fixedly arranged in the movable groove (18), a moving block (19) is fixedly arranged at one end of the return spring (21), and one end of a mounting rod (20) is movably inserted in the movable groove (18) and fixedly connected with the moving block (19).
7. An engineering survey tool according to claim 1, wherein: the limiting structure comprises a mounting ring (28), the mounting ring (28) is fixedly arranged at one end of the inside of the outer sleeve (1), one side of the mounting ring (28) is fixedly connected with one end of the compression spring (10), and the adjusting rod (3) is movably inserted into the mounting ring (28).
8. An engineering survey tool according to claim 7 wherein: the connecting seat (27) is internally provided with a connecting groove, a rotary round block (24) is movably arranged in the connecting groove, and one side of the rotary round block (24) is fixedly connected with one end of the adjusting rod (3).
9. An engineering survey tool according to claim 8 wherein: the utility model discloses a novel adjustable rod, including adjusting pole (3), spout (25) have all been seted up to both sides of regulation pole (3) one end, spacing groove (26) have been seted up to one end of spout (25), spout (25) are perpendicular distribution with spacing groove (26), both sides of collar (28) inner circle are all fixed mounting have stopper (29), the one end activity of stopper (29) alternates in the inside of spout (25) and spacing groove (26).
10. An engineering survey tool according to claim 9 wherein: one side fixed mounting of connecting seat (27) has supporting shoe (8), the diameter of supporting shoe (8) is greater than the diameter of connecting seat (27), draw-in groove (9) have all been seted up to the both sides on supporting shoe (8) surface, the width of draw-in groove (9) equals with the width of movable rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311443239.1A CN117168265A (en) | 2023-11-02 | 2023-11-02 | Measuring tool for engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311443239.1A CN117168265A (en) | 2023-11-02 | 2023-11-02 | Measuring tool for engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117168265A true CN117168265A (en) | 2023-12-05 |
Family
ID=88939748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311443239.1A Pending CN117168265A (en) | 2023-11-02 | 2023-11-02 | Measuring tool for engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117168265A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB747545A (en) * | 1954-04-07 | 1956-04-04 | Standard Gage Co Inc | Improvements in device for gaging threads, grooves and the like |
| GB1019178A (en) * | 1964-08-24 | 1966-02-02 | Eisele Andrew | Combined bore diameter and concentricity gauge |
| KR101957299B1 (en) * | 2018-10-08 | 2019-07-04 | 서현이앤씨 주식회사 | Safety inspection device for checking the crack length of structure and crack length checking device of structure using this |
| CN209263935U (en) * | 2019-01-10 | 2019-08-16 | 山东鸿鹄测绘科技有限公司 | A kind of fixed device of the available sounding instrument of more landform |
| CN110657732A (en) * | 2019-09-18 | 2020-01-07 | 江苏理工学院 | Measuring device for diameter and depth of stepped deep hole |
| CN211953965U (en) * | 2020-03-16 | 2020-11-17 | 缪玉国 | Thickness detection device for building supervision |
| CN112146550A (en) * | 2020-10-15 | 2020-12-29 | 天台卫冕智能科技有限公司 | Detection device for measuring hole distance and depth in ditch |
| CN213208863U (en) * | 2020-11-17 | 2021-05-14 | 江苏房城建设工程质量检测有限公司 | Steel bar diameter detection device for building engineering detection |
| CN114234769A (en) * | 2021-10-29 | 2022-03-25 | 吴明亮 | Building is managed with stake hole aperture detection device |
| CN219414268U (en) * | 2023-01-09 | 2023-07-25 | 江苏信发飞翔交通科技有限公司 | Special measuring device of municipal works design |
-
2023
- 2023-11-02 CN CN202311443239.1A patent/CN117168265A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB747545A (en) * | 1954-04-07 | 1956-04-04 | Standard Gage Co Inc | Improvements in device for gaging threads, grooves and the like |
| GB1019178A (en) * | 1964-08-24 | 1966-02-02 | Eisele Andrew | Combined bore diameter and concentricity gauge |
| KR101957299B1 (en) * | 2018-10-08 | 2019-07-04 | 서현이앤씨 주식회사 | Safety inspection device for checking the crack length of structure and crack length checking device of structure using this |
| CN209263935U (en) * | 2019-01-10 | 2019-08-16 | 山东鸿鹄测绘科技有限公司 | A kind of fixed device of the available sounding instrument of more landform |
| CN110657732A (en) * | 2019-09-18 | 2020-01-07 | 江苏理工学院 | Measuring device for diameter and depth of stepped deep hole |
| CN211953965U (en) * | 2020-03-16 | 2020-11-17 | 缪玉国 | Thickness detection device for building supervision |
| CN112146550A (en) * | 2020-10-15 | 2020-12-29 | 天台卫冕智能科技有限公司 | Detection device for measuring hole distance and depth in ditch |
| CN213208863U (en) * | 2020-11-17 | 2021-05-14 | 江苏房城建设工程质量检测有限公司 | Steel bar diameter detection device for building engineering detection |
| CN114234769A (en) * | 2021-10-29 | 2022-03-25 | 吴明亮 | Building is managed with stake hole aperture detection device |
| CN219414268U (en) * | 2023-01-09 | 2023-07-25 | 江苏信发飞翔交通科技有限公司 | Special measuring device of municipal works design |
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