CN109945763B - Geotechnical cloth thickness measuring equipment - Google Patents
Geotechnical cloth thickness measuring equipment Download PDFInfo
- Publication number
- CN109945763B CN109945763B CN201910186297.8A CN201910186297A CN109945763B CN 109945763 B CN109945763 B CN 109945763B CN 201910186297 A CN201910186297 A CN 201910186297A CN 109945763 B CN109945763 B CN 109945763B
- Authority
- CN
- China
- Prior art keywords
- base
- driving
- ring
- thickness measuring
- geotextile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses geotextile thickness measuring equipment which comprises a base, wherein a vertical plate is fixedly arranged on the base, a pressing rod in a horizontal position is hinged on the vertical plate, one end of the pressing rod is hinged with a pressing block, a supporting plate which is abutted against the pressing rod is fixedly arranged on the base, the upper surface of the pressing rod is abutted against a gauge, an upper pressing ring is fixedly arranged at one end, facing the base, of a vertical rod, the lower surface of the upper pressing ring is abutted against a lower pressing ring arranged on the base, an adjusting pipe is fixedly arranged on the surface, back to the upper pressing ring, of the lower pressing ring, the surface, facing away from the upper pressing ring is provided with an adjusting pipe, at least one straight line is arranged in the cross section of the adjusting pipe, a abdicating hole which is used for accommodating the adjusting pipe to penetrate through and is matched with an upper bottom plate is formed in the base, a limiting ring positioned. The invention has the effects of reducing the damage of the pressure lever to the measuring meter when being lifted and improving the measuring precision.
Description
Technical Field
The invention relates to the field of geotextile detection equipment, in particular to geotextile thickness measuring equipment.
Background
The geotextile thickness gauge is an instrument for testing the thickness of the geotextile synthetic material in different pressures and specified compression time, and has higher precision requirement on the measuring instrument because the geotextile synthetic material has the characteristic of thinness.
The utility model discloses a chinese utility model patent that bulletin number is CN208091415U discloses a geotechnological cloth thickness gauge, the on-line screen storage device comprises a base, the one end of base is equipped with the supporting seat, it has the balancing pole to articulate on the supporting seat, both ends are equipped with balance weight and scale pan respectively about the balancing pole, be close to and be equipped with the benchmark board on the base of supporting seat, be equipped with the presser foot on the benchmark board, the presser foot is located the balancing pole below, the top of presser foot is equipped with the detector that is used for taking notes geotechnological cloth to measure thickness, be close to and be equipped with the mount pad on the base of scale pan, the top of mount pad articulates.
Chinese utility model patent of No. CN205580422U discloses a geotechnological cloth calibrator is announced in the grant, including the base, the base on be equipped with the bracing piece, the upper end of bracing piece is equipped with the balancing pole, the balancing pole is articulated with the bracing piece, the balancing pole left and right both ends are equipped with balance weight and weight respectively, are equipped with the benchmark board on the base, are equipped with the presser foot on the benchmark board, and the presser foot is located the lower extreme of balancing pole, is equipped with the depression bar on the presser foot, is equipped with the reading head on the depression bar, the bracing piece on be equipped with and turn into the adjusting device that the balancing pole reciprocated with the bracing.
The above prior art solutions have the following drawbacks: however, when the geotextile needs to be replaced, the balance rod needs to be lifted, the balance rod can push the measuring end of the detector to move at the moment, the detector is easily damaged, and the detection precision is reduced.
Disclosure of Invention
The invention aims to provide geotextile thickness measuring equipment which has the effects of reducing damage to a measuring meter caused by lifting of a pressure rod and improving measuring precision.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a geotechnique's cloth thickness measurement equipment, the on-line screen storage device comprises a base, the riser has set firmly on the base, articulated on the riser have be in horizontal position's depression bar, depression bar one end threaded connection has the balancing piece, and the other end articulates there is the pressure piece, it contradicts the backup pad on the depression bar to set firmly on the base, the depression bar upper surface is supported and is pressed the scale, the lower surface of depression bar is supported and is pressed there is the montant, the montant has set firmly last clamping ring towards the one end of base, it has set up the lower clamping ring on the base to: the surface of the lower pressing ring, which is opposite to the upper pressing ring, is fixedly provided with an adjusting pipe, at least one straight line is arranged in the cross section of the adjusting pipe, the base comprises a lower bottom plate, a side plate and an upper bottom plate, the side plate connects the lower bottom plate and the upper bottom plate to form the base of a hollow shell structure, the vertical plate and the vertical rod are fixed on the upper bottom plate, the upper bottom plate is provided with a abdicating hole for accommodating the adjusting pipe to pass through and to be matched with the upper bottom plate, the side surface of the adjusting pipe is fixedly provided with a limit ring positioned in the inner cavity of the base, one end of the adjusting pipe, which extends into the base, is connected with a driving screw in a threaded manner, the driving screw is rotationally; the base is fixedly provided with a stabilizing ring, and the stabilizing ring is provided with a yielding groove for accommodating the lower compression ring.
By adopting the technical scheme, when the geotextile needs to be measured, the position of the balance block is adjusted, the pressure lever is leveled, then a proper pressure block is selected to be connected with the pressure lever, the pressure lever is lifted, the vertical rod is placed below the pressure lever, the vertical rod is put down, the scale is connected to the upright post, the position of the scale is adjusted, and the scale is reset after the measuring end of the scale is pressed against the upper surface of the pressure lever; the driving mechanism is started, the driving mechanism drives the driving screw to rotate, the adjusting pipe is driven to move by the rotation of the driving screw, the adjusting pipe moves in the direction opposite to the lower pressing ring, at the moment, the lower pressing ring moves in the abdicating groove on the stabilizing ring, the upper pressing ring on the lower pressing ring moves downwards along with the lower pressing ring under the action of self gravity until the lower pressing ring is pressed against the inner bottom surface of the abdicating groove on the stabilizing ring, after the vertical rod is manually lifted, the geotextile is placed on the lower pressing ring, and then the vertical rod is put down; starting the driving mechanism to enable the driving mechanism to run reversely, driving the lower pressing ring to move upwards by the adjusting pipe until the limiting ring abuts against the upper bottom plate, checking the number of the readings after the abutting time of the lower pressing ring and the upper pressing ring on the geotextile is kept for half a minute, and completing the measurement of the geotextile; the in-process of measuring geotechnological cloth, through the height that reduces the low clamping ring, puts geotechnological cloth between last clamping ring and lower ring to avoid lifting the depression bar, reduce the depression bar and lift the damage to the scale, the gauge outfit of scale removes slowly simultaneously, and measurement accuracy is more accurate.
The invention is further configured to: the driving mechanism comprises a driven bevel gear fixedly connected with a screw rod of the adjusting pipe, a driving bevel gear is meshed with the driven bevel gear, a driving shaft rotationally connected with the base is fixedly arranged on the driving bevel gear, and a driving motor is fixedly arranged on the driving shaft.
By adopting the technical scheme, the driving motor is started, the driving motor drives the driving shaft to rotate, the driving shaft rotates to drive the driving bevel gear to rotate, the driving bevel gear rotates to drive the driven bevel gear to rotate, the driven bevel gear rotates to drive the driving screw to rotate, and the driving screw rotates to drive the adjusting pipe to move, so that the driving mechanism drives the adjusting pipe.
The invention is further configured to: the drive shaft is sleeved with two bearings embedded on the base, the side face of the drive shaft is provided with an annular groove, and the annular groove is internally sleeved with an elastic check ring for the shaft.
Through adopting above-mentioned technical scheme, the setting up of circlip and bearing for the axle enables drive shaft and base rotation to be connected, and coupling mechanism is simple, and the resistance when drive shaft and base relative movement is less.
The invention is further configured to: the driving screw rod is rotatably connected with a supporting frame fixed on the base.
Through adopting above-mentioned technical scheme, realize through the support frame that the rotation between drive screw and the base is connected, stability when stabilizing ring and support frame combined action can improve drive screw self and remove.
The invention is further configured to: and a hand wheel is fixed on the driving shaft.
Through adopting above-mentioned technical scheme, when motor trouble or became invalid or need slow movement lower compression ring, can drive the rotation of drive shaft through manual rotation hand wheel to the realization is to the drive of adjusting pipe.
The invention is further configured to: the driving mechanism comprises a worm wheel fixedly connected with the driving screw rod, a worm rotatably connected with the base is meshed on the worm wheel, and a driving motor fixed on the base is connected to the worm.
Through adopting above-mentioned technical scheme, use driving motor can drive the worm and rotate, and the rotation of worm drives the worm wheel and rotates to the realization is to the drive of drive screw, the position of adjustment governing pipe, and the worm wheel and worm have good self-locking function, can improve geotechnological cloth measurement process, and the stability of drive screw position improves measuring accuracy.
The invention is further configured to: and a positioning ring which is rotationally connected with the driving screw is arranged outside the driving screw and is fixed on the base.
Through adopting above-mentioned technical scheme, the holding ring can realize that rotation between drive screw and the base is connected, improves the stability when drive screw rotates.
The invention is further configured to: the cross section of the adjusting pipe is I-shaped.
By adopting the technical scheme, when the I-shaped adjusting pipe is limited by the upper base plate, the moving stability is high, and the stress is balanced when the I-shaped adjusting pipe is pressed against the upper base plate.
In conclusion, the beneficial effects of the invention are as follows:
1. when the geotextile needs to be measured, the position of the balance block is adjusted, the pressure lever is leveled, then a proper pressure block is selected to be connected with the pressure lever, the pressure lever is lifted, the vertical rod is placed below the pressure lever, the vertical rod is put down, the scale is connected to the upright post, the position of the scale is adjusted, and the scale is reset after the measuring end of the scale is pressed against the upper surface of the pressure lever; the driving mechanism is started, the driving mechanism drives the driving screw to rotate, the adjusting pipe is driven to move by the rotation of the driving screw, the adjusting pipe moves in the direction opposite to the lower pressing ring, at the moment, the lower pressing ring moves in the abdicating groove on the stabilizing ring, the upper pressing ring on the lower pressing ring moves downwards along with the lower pressing ring under the action of self gravity until the lower pressing ring is pressed against the inner bottom surface of the abdicating groove on the stabilizing ring, after the vertical rod is manually lifted, the geotextile is placed on the lower pressing ring, and then the vertical rod is put down; starting the driving mechanism to enable the driving mechanism to run reversely, driving the lower pressing ring to move upwards by the adjusting pipe until the limiting ring abuts against the upper bottom plate, checking the number of the readings after the abutting time of the lower pressing ring and the upper pressing ring on the geotextile is kept for half a minute, and completing the measurement of the geotextile; in the process of measuring the geotextile, the geotextile is placed between the upper compression ring and the lower circular ring by reducing the height of the lower compression ring, so that the pressure lever is prevented from being lifted, the damage of the pressure lever on the measuring table is reduced, meanwhile, the head of the measuring table moves slowly, and the measuring precision is more accurate;
2. the driving motor is started, the driving motor drives the driving shaft to rotate, the driving shaft rotates to drive the driving bevel gear to rotate, the driving bevel gear rotates to drive the driven bevel gear to rotate, the driven bevel gear rotates to drive the driving screw to rotate, the driving screw rotates to drive the adjusting pipe to move, and therefore the driving mechanism can drive the driving shaft to rotate;
3. the worm is driven to rotate by the driving motor, the worm wheel is driven to rotate by the rotation of the worm, so that the driving of the driving screw rod is realized, the position of the adjusting pipe is adjusted, the worm wheel and the worm have a good self-locking function, the position stability of the driving screw rod can be improved in the geotechnical cloth measuring process, and the measuring accuracy is improved.
Drawings
FIG. 1 is a schematic overall structure diagram of the first embodiment;
FIG. 2 is a schematic view of the interior of the base according to an embodiment;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is a schematic structural view of an adjusting tube in the first embodiment;
fig. 5 is a schematic structural diagram of the second embodiment.
In the figure, 1, a base; 11. a lower base plate; 12. a side plate; 13. an upper base plate; 131. a hole of abdication; 14. horizontal bubble; 2. a measuring mechanism; 21. a vertical plate; 22. a pressure lever; 221. a triangular groove; 23. a counterbalance; 24. a pressure block; 25. a support plate; 26. a scale; 27. a vertical rod; 271. a triangular prism; 28. pressing a ring; 3. a lower pressure ring; 31. an adjusting tube; 32. a limiting ring; 33. a stabilizing ring; 331. a yielding groove; 4. a drive screw; 41. a support frame; 42. a positioning ring; 5. a drive mechanism; 51. a driven bevel gear; 52. a drive bevel gear; 53. a drive shaft; 531. a bearing; 532. a ring groove; 533. a circlip for the shaft; 54. a worm gear; 55. a worm; 61. a drive motor; 62. a hand wheel; 7. and (4) geotextile.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
Referring to fig. 1, the invention discloses geotextile thickness measuring equipment, which comprises a base 1, wherein the base 1 comprises a lower bottom plate 11, side plates 12 and an upper bottom plate 13, the lower bottom plate 11 and the upper bottom plate 13 are steel plates with square structures, and the side plates 12 are welded between the upper bottom plate 13 and the lower bottom plate 11 to enable the base 1 to form a shell with the square structure.
Referring to fig. 1, a base 1 is provided with a measuring mechanism 2. Measuring mechanism 2 is including welding in the montant 27 on upper plate 13 11 surface under back, riser 21 is the square board that 13 length direction of upper plate set up is followed to the thickness direction, wear to be equipped with the articulated shaft on riser 21, the axis of articulated shaft is located the horizontal plane, the cover is equipped with around articulated shaft axis pivoted depression bar 22 on the articulated shaft, depression bar 22 one end is fixed with adjusting screw, threaded connection has balancing piece 23 on the adjusting screw, depression bar 22 articulates to the one end of balancing piece 23 dorsad has the couple, through the relative position between adjusting balancing piece 23 and the adjusting screw, thereby make depression bar 22 keep the force balance at the articulated shaft both ends. The pressure block 24 is hooked on the hook, and different pressures of the geotextile 7 can be measured by adjusting the size of the pressure block 24. The upper base plate 13 is welded with a support plate 25, the end face of the support plate 25, which faces away from the upper base plate 13, is horizontal, and when the pressure lever 22 is in a horizontal state, the pressure lever 22 abuts against the end face of the support plate 25, which faces away from the upper base plate 13.
Referring to fig. 2, depression bar 22 supports to press on the one side of upper plate 13 dorsad and has had scale 26, scale 26 is the percentage table, use bolt compression joint to have the stand that welds on upper plate 13 on the scale 26, depression bar 22 supports to press on the one side of upper plate 13 has montant 27, montant 27 is the round bar, montant 27 is provided with triangular prism 271 towards on the terminal surface of depression bar 22, set up triangular groove 221 with triangular prism 271 complex on the depression bar 22, depression bar 22 supports through triangular groove 221 and montant 27 and presses. The upper base plate 13 is connected with a horizontal bulb 14 by using screws.
Referring to fig. 2, an upper pressing ring 28 is fixedly arranged at one end of the vertical rod 27 facing the base 1, and the diameter of the upper pressing ring 28 is equal to 1.5 times of the diameter of the vertical rod 27. The surface of the upper pressing ring 28, which is back to the vertical rod 27, is pressed against the lower pressing ring 3, and a stabilizing ring 33 welded on the upper bottom plate 13 is sleeved outside the lower pressing ring 3.
Referring to fig. 2 and 4, the end surface of the stabilizing ring 33 facing the upper pressing ring 28 is opened with a relief groove 331 for accommodating the lower pressing ring 3.
Referring to fig. 2 and 4, the surface of the lower pressing ring 3, which faces away from the upper pressing ring 28, is welded with an adjusting pipe 31 which penetrates through the stabilizing ring 33 and the upper base plate 13, the upper base plate 13 is provided with a yielding hole 131 which is used for accommodating the adjusting pipe 31 to penetrate through, the inner side surface of the yielding hole 131 is matched with the outer side surface of the adjusting pipe 31, the inner side surface of the adjusting pipe 31 is provided with an inner transmission thread, the cross section of the adjusting pipe 31 is in an i shape, and the adjusting pipe 31 is externally welded with a limiting ring 32 which is positioned in.
Referring to fig. 2 and 4, one end of the adjusting tube 31, which is away from the lower pressing ring 3, is in threaded connection with a driving screw 4, the outer side of one end of the driving screw 4, which faces the adjusting tube 31, is provided with an external thread matched with the inner side surface of the adjusting tube 31, the other end of the driving screw 4 is a polished rod, a supporting frame 41 is sleeved on the driving screw 4, the supporting frame 41 is an L-shaped bracket welded on the base 1, the driving screw 4 is in rotational connection with the L-shaped bracket, when the lower pressing ring 3 is pressed against the upper pressing, support frame 41 can improve drive screw 4 self stability, rotates drive screw 4, and drive screw 4 receives support frame 41's restriction to exert the effort to adjusting tube 31, and adjusting tube 31 receives the restriction of upper plate 13 to move along self axis direction, puts the geotechnological cloth 7 that awaits measuring between upper pressure ring 28 and lower clamp ring 3, and adjusting tube 31 drives lower clamp ring 3 and removes until spacing ring 32 and upper plate 13 support and press.
Referring to fig. 2, the driving screw 4 is provided with a driving mechanism 5 for driving the driving screw 4 to rotate around its axis.
Referring to fig. 3, the driving mechanism 5 includes a driven bevel gear 51 connected to the driving screw 4 by a flat key, a drive bevel gear 52 engaged with the driven bevel gear 51, the drive bevel gear 52 having an axis perpendicular to an axis of the driven bevel gear 51, and a driving shaft 53 passing through the drive bevel gear 52 and connected to the drive bevel gear 52 by a flat key.
Referring to fig. 2 and 3, the driving shaft 53 is rotatably connected to the base 1, two bearings 531 embedded in the base 1 are sleeved on the driving shaft 53, two annular grooves 532 are formed in the driving shaft 53, an elastic collar 533 for a shaft is embedded in the annular grooves 532, and the elastic collar 533 for the shaft abuts against the side surfaces of the bearings 531. One end of the driving shaft 53 is connected with a driving motor 61 fixed in the inner cavity of the base 1 by using a screw through a coupling, and the other end of the driving shaft 53 is connected with a hand wheel 62 by using a bolt in a pressing mode.
The implementation principle of the above embodiment is as follows:
when the geotextile 7 needs to be measured, the position of the balance block 23 is adjusted, the pressure lever 22 is leveled, then a proper pressure block 24 is selected to be connected with the pressure lever 22, the pressure lever 22 is lifted, the vertical rod 27 is placed below the pressure lever 22, the vertical rod 27 is put down, the scale 26 is connected to the upright column, the position of the scale 26 is adjusted, and the scale 26 is cleared after the measuring end of the scale 26 is pressed against the upper surface of the pressure lever 22; the driving motor 61 is started, the driving motor 61 drives the driving shaft 53 to rotate, the driving shaft 53 drives the driving bevel gear 52 to rotate, the driving bevel gear 52 rotates to drive the driven bevel gear 51 to rotate, the driven bevel gear 51 rotates to drive the driving screw 4 to rotate, the driving screw 4 rotates to drive the adjusting pipe 31 to move, the adjusting pipe 31 moves in the direction opposite to the direction of the lower pressing ring 3, at the moment, the lower pressing ring 3 moves in the abdicating groove 331 on the stabilizing ring 33, the upper pressing ring 28 on the lower pressing ring 3 moves downwards along with the lower pressing ring 3 under the action of self gravity until the lower pressing ring 3 is pressed against the inner bottom surface of the abdicating groove 331 on the stabilizing ring 33, after the vertical rod 27 is manually lifted, the geotextile 7 is placed on the lower pressing ring 3, and; and (3) starting the driving motor 61 to rotate reversely, driving the lower pressing ring 3 to move upwards by the adjusting pipe 31 at the moment until the limiting ring 32 is abutted against the upper base plate 13, keeping the abutting time of the lower pressing ring 3 and the upper pressing ring 28 on the geotextile 7 to be half a minute, checking the number indicated by the gauge 26, and completing the measurement of the geotextile 7.
Example two
Referring to fig. 5, the difference between the geotextile thickness measuring equipment and the embodiment 1 is that a positioning ring 42 embedded on the lower base plate 11 is sleeved on the driving screw rod 4, the positioning ring 42 is rotatably connected with the driving screw rod 4, the driving mechanism 5 comprises a worm wheel 54 which is sleeved outside the driving screw rod 4 by using a flat key, a worm 55 is meshed on the worm wheel 54, the worm 55 is rotatably connected with the base 1, one end of the worm 55 is connected with a driving motor 61 through a coupler, and the other end of the worm 55 is connected with a hand wheel 62 through a bolt in a pressing manner.
The implementation principle of the above embodiment is as follows:
the driving motor 61 drives the worm 55 to rotate, the worm 55 drives the worm wheel 54 to rotate, the worm wheel 54 drives the driving screw rod 4 to rotate, the worm wheel 54 and the worm 55 have a good self-locking function, the position stability of the driving screw rod 4 in the measuring process of the geotextile 7 can be improved, and the measuring accuracy is improved.
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 of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a geotechnique's cloth thickness measuring equipment, includes base (1), riser (21) have set firmly on base (1), articulated have depression bar (22) that are in horizontal position on riser (21), depression bar (22) one end threaded connection has balancing piece (23), and the other end articulates there is pressure piece (24), backup pad (25) of contradicting on depression bar (22) have set firmly on base (1), depression bar (22) upper surface supports to press has scale (26), the lower surface of depression bar (22) supports to press has montant (27), montant (27) have set firmly last clamping ring (28) towards the one end of base (1), it has lower clamping ring (3) that set up on base (1) to go up clamping ring (28) lower surface support to press, its characterized in that: the surface of lower clamping ring (3) upper clamping ring (28) has set firmly control tube (31) dorsad, there is a straight line at least in the cross section of control tube (31), base (1) includes lower plate (11), curb plate (12) and upper plate (13), curb plate (12) are connected lower plate (11) and upper plate (13) and are constituteed base (1) of hollow shell structure, riser (21) and montant (27) are fixed in upper plate (13), upper plate (13) have been seted up and have been held control tube (31) and pass and with upper plate (13) complex hole of stepping down, control tube (31) side has set firmly spacing ring (32) that are located base (1) inner chamber, the one end threaded connection that control tube (31) stretched into base (1) has drive screw (4), drive screw (4) rotate with base (1) and are connected, the driving screw (4) is connected with a driving mechanism (5) which drives the driving screw (4) to rotate around the axis of the driving screw; the base (1) is fixedly provided with a stabilizing ring (33), and the stabilizing ring (33) is provided with an abdicating groove (331) for accommodating the lower pressure ring (3).
2. The geotextile thickness measuring apparatus of claim 1, wherein: the driving mechanism (5) comprises a driven bevel gear (51) fixedly connected with a screw of the adjusting pipe (31), a driving bevel gear (52) is meshed on the driven bevel gear (51), a driving shaft (53) rotatably connected with the base (1) is fixedly arranged on the driving bevel gear (52), and a driving motor (61) is fixedly arranged on the driving shaft (53).
3. The geotextile thickness measuring apparatus of claim 2, wherein: the bearing (531) that the cover was equipped with two on drive shaft (53) and inlayed on base (1), annular (532) have been seted up to drive shaft (53) side, annular (532) endotheca is equipped with circlip (533) for the axle.
4. The geotextile thickness measuring apparatus of claim 2, wherein: the driving screw rod (4) is rotatably connected with a support frame (41) fixed on the base (1).
5. The geotextile thickness measuring apparatus of claim 2, wherein: a hand wheel (62) is fixed on the driving shaft (53).
6. The geotextile thickness measuring apparatus of claim 1, wherein: the driving mechanism (5) comprises a worm wheel (54) fixedly connected with the driving screw rod (4), a worm (55) rotatably connected with the base (1) is meshed on the worm wheel (54), and a driving motor (61) fixed on the base (1) is connected on the worm (55).
7. The geotextile thickness measuring apparatus of claim 6, wherein: and a positioning ring (42) rotationally connected with the driving screw rod (4) is arranged outside the driving screw rod, and the positioning ring (42) is fixed on the base (1).
8. The geotextile thickness measuring apparatus of claim 1, wherein: the cross section of the adjusting pipe (31) is I-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910186297.8A CN109945763B (en) | 2019-03-12 | 2019-03-12 | Geotechnical cloth thickness measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910186297.8A CN109945763B (en) | 2019-03-12 | 2019-03-12 | Geotechnical cloth thickness measuring equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109945763A CN109945763A (en) | 2019-06-28 |
| CN109945763B true CN109945763B (en) | 2020-12-08 |
Family
ID=67009715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910186297.8A Active CN109945763B (en) | 2019-03-12 | 2019-03-12 | Geotechnical cloth thickness measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109945763B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112370293A (en) * | 2020-10-29 | 2021-02-19 | 河北医科大学第二医院 | Thyroid surgery support for surgical clinic |
| CN114508987B (en) * | 2022-04-20 | 2022-07-12 | 南通勤为半导体科技有限公司 | Thickness detection equipment for carrier tape production and processing |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63106505A (en) * | 1986-10-22 | 1988-05-11 | Kanebo Ltd | Method and apparatus for measuring thickness |
| JPH09203627A (en) * | 1996-01-24 | 1997-08-05 | M S Tec:Kk | Constant pressure thickness-measuring device |
| CN102175132B (en) * | 2011-02-22 | 2012-11-14 | 南通宏大实验仪器有限公司 | Full-automatic thickness tester for geo-technical synthetic material |
| CN205580422U (en) * | 2016-01-16 | 2016-09-14 | 杭州建工建材有限公司 | Geotechnique's cloth calibrator |
| CN206862316U (en) * | 2017-03-24 | 2018-01-09 | 马鞍山市鑫程纳米新材料科技有限公司 | A kind of new geotextiles measuring thickness device |
| CN207622725U (en) * | 2018-01-04 | 2018-07-17 | 河北美特斯试验仪器有限公司 | Geotextile thickness measuring instrument |
| CN208091415U (en) * | 2018-04-12 | 2018-11-13 | 浙江裕立检测科技有限公司 | A kind of geotextiles calibrator |
| CN208223448U (en) * | 2018-05-31 | 2018-12-11 | 苏州市吴江东南建筑检测有限公司 | A kind of geotextiles thickness gauge |
| CN208505180U (en) * | 2018-06-07 | 2019-02-15 | 中航锂电（洛阳）有限公司 | A kind of measuring thickness device |
-
2019
- 2019-03-12 CN CN201910186297.8A patent/CN109945763B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109945763A (en) | 2019-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109945763B (en) | Geotechnical cloth thickness measuring equipment | |
| CN208505227U (en) | A kind of rack-plate Pingdu testing agency for offshore drilling platforms spud leg | |
| CN208076294U (en) | A kind of consolidation apparatus | |
| CN112525069B (en) | Internet of things big data acquisition and processing system capable of guaranteeing accuracy | |
| CN208091415U (en) | A kind of geotextiles calibrator | |
| CN111123175A (en) | Magnetic variable measuring device and measuring method thereof | |
| CN110146305A (en) | A kind of mobile tyre load deflection detection device | |
| CN212843466U (en) | Bearing ring size detection equipment | |
| CN210982000U (en) | Sclerometer support for rubber measurement | |
| CN219531923U (en) | Long shaft piece axiality quick detection device | |
| CN202255342U (en) | Error detection device for indicating values of depth indication meter | |
| US4501141A (en) | Apparatus for measuring tire uniformity | |
| CN215177645U (en) | Geotechnical cloth thickness gauge for building detection | |
| CN212432519U (en) | Gear detector | |
| CN214150193U (en) | Plastic pipe pressure tester | |
| CN204666448U (en) | Stiffness excitations instrument | |
| CN211374388U (en) | Building material detection device | |
| CN209745706U (en) | brand-new tension detection machine | |
| CN210375044U (en) | Wall thickness measuring instrument for cylinder part | |
| CN110887432B (en) | Automobile steering knuckle corner measuring device | |
| CN220136235U (en) | Geotechnical cloth thickness measuring equipment | |
| US2060958A (en) | Static balancing machine | |
| CN214121044U (en) | Auxiliary appliance for detecting axle taper of tank car | |
| CN114777621B (en) | Roundness detection device for gas pumping pipe production | |
| CN220601163U (en) | Height-adjustable river channel liquid level meter support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Room 101, 1 / F, building 9, No.10, Dingli Road, Daxing District, Beijing 102600 Applicant after: Beijing Tiecheng testing and Certification Co., Ltd Address before: 101149 Floor 1, Building 72, No. 17 Jingsheng South Fourth Street, Jinqiao Science and Technology Industrial Base, Tongzhou Park, Zhongguancun Science and Technology Park, Tongzhou District, Beijing Applicant before: BEIJING TIECHENG CIGNA ENGINEERING TESTING Co. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |