CN219452059U

CN219452059U - Osmometer fixing device

Info

Publication number: CN219452059U
Application number: CN202320898555.7U
Authority: CN
Inventors: 李春原
Original assignee: Hebei Yunke Space Technology Co ltd
Current assignee: Hebei Yunke Space Technology Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-08-01
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses an osmometer fixing device, which comprises a barrel body arranged in a drill hole, wherein a geotechnical cloth bag is arranged at the bottom end in the barrel body, an osmometer is arranged in the geotechnical cloth bag, two sides of the barrel body are respectively and horizontally connected with a first arc-shaped abutting plate in a sliding manner, a lifting sleeve is vertically sleeved on the barrel body in a sliding manner, two sides of the lifting sleeve are respectively and horizontally connected with a second arc-shaped abutting plate in a sliding manner, the second arc-shaped abutting plate is connected onto the first arc-shaped abutting plate in a sliding manner, two sides of the upper end of the lifting sleeve are respectively connected with a driving assembly, and the driving assembly is in transmission connection with the second arc-shaped abutting plate on the same side as the driving assembly; the utility model can be suitable for drilling holes with different diameters and depths, has wide application range, avoids collapse of the inner wall of the drilling hole, ensures that the osmometer is more stable to install, is convenient to replace after the osmometer is damaged, and is suitable for the technical field of osmometer installation.

Description

Osmometer fixing device

Technical Field

The utility model relates to the technical field of osmometer installation, in particular to an osmometer fixing device.

Background

The utility model discloses a pore pressure gauge, which is also commonly called as a pore water pressure gauge, and is a sensor for measuring pore water pressure or osmotic pressure in a structure, for monitoring osmotic water pressure in the deep part of a rock mass and a soil body, the pore pressure gauge is buried by a drill hole, the utility model patent with publication number of CN209398357U discloses a pore structure type of the pore pressure gauge, a PVC protection tube for preventing a collapse hole is arranged in the pore along the whole pore section, a water permeable hole is formed in the PVC protection tube within a range of 2m from the bottom of the pore, the pore pressure gauge is arranged in the PVC protection tube with the water permeable hole at the bottom of the pore, the improved pore of the pore pressure gauge adopts the PVC tube placed in the pore, so that the phenomenon of collapsing the pore after the pore is avoided, but the protection tube cannot adapt to the drill holes with different diameters and depths, the application range is small, the collapse of the inner wall of the drill hole cannot be avoided when the diameter of the drill hole is too large or the depth is too long, and the protection tube and the stable installation of the pore wall cannot be avoided.

Disclosure of Invention

The utility model aims to provide an osmometer fixing device which aims to solve the technical problems in the prior art.

The utility model provides an osmometer fixing device, which is characterized by comprising a barrel body arranged in a drill hole, wherein the bottom end in the barrel body is provided with a geotechnical cloth bag, the geotechnical cloth bag is internally provided with an osmometer, two sides of the barrel body are respectively and horizontally connected with a first arc-shaped abutting plate for abutting against the inner wall of the drill hole in a sliding manner, the barrel body is vertically sleeved with a lifting sleeve in a sliding manner, two sides of the lifting sleeve are respectively and horizontally connected with a second arc-shaped abutting plate for abutting against the inner wall of the drill hole in a sliding manner, the second arc-shaped abutting plate is vertically connected with the first arc-shaped abutting plate in a sliding manner, two sides of the upper end of the lifting sleeve are respectively connected with a driving assembly, the driving assembly is in transmission connection with the second arc-shaped abutting plate on the same side as the driving assembly, and the driving assembly can drive the second arc-shaped abutting plate to move along the radial direction of the driving assembly, and the second arc-shaped abutting plate drives the first arc-shaped abutting plate to move along the radial direction of the driving assembly to form the abutting plates against the inner walls of the drill holes with different diameters; the circumference of the lower side of the cylinder body is provided with a plurality of first water permeable holes which are distributed at intervals, and the circumference of the first arc-shaped abutting plate is provided with a plurality of second water permeable holes which are distributed at intervals.

Preferably, the drive assembly is including rotating the dwang of being connected in lift sleeve lateral part, and driving motor's output shaft and the coaxial fixed connection of dwang, driving motor installs on lift sleeve, the coaxial fixed mounting of bottom of dwang has the worm, worm meshing transmission has the worm wheel, the coaxial fixed assembly of worm wheel is on horizontal threaded rod, horizontal threaded rod rotates to be connected in lift sleeve lateral wall, the horizontal rectangle cover of lift sleeve's outside fixedly connected with, horizontal rectangle is overlapped in horizontal smooth moving and is connected with the rectangle pole, threaded hole has been seted up to the rectangle pole, horizontal threaded rod threaded connection is in threaded hole, the outer end of rectangle pole and the inner wall fixed connection of second arc butt board.

Preferably, the two sides of the cylinder body are respectively and fixedly connected with a sliding sleeve, a sliding rod is horizontally and dynamically connected in the sliding sleeve, and the outer end of the sliding rod is fixedly connected with the inner wall of the first arc-shaped abutting plate.

Preferably, the both ends department of first arc butt plate top surface is along vertical upwards extension respectively has the montant, the outside fixedly connected with bar slider of montant, the bar spout has been seted up at the both ends of second arc butt plate, bar slider is along vertical sliding connection in the bar spout.

Preferably, the two sides of the inner side wall of the lifting sleeve are respectively fixedly connected with an adjusting sliding block, two sides of the cylinder body are respectively provided with an adjusting sliding groove along the vertical direction, and the adjusting sliding blocks are connected in the adjusting sliding grooves along the vertical sliding direction.

Preferably, the front side of the cylinder body is provided with a plurality of adjusting screw holes distributed along the vertical interval, the front side of the lifting sleeve is penetrated with adjusting holes, and a fixing bolt penetrates through the adjusting holes and is in threaded connection with one of the adjusting screw holes so as to form the fixation of the lifting sleeve and the cylinder body.

Preferably, the upper end of the lifting sleeve is detachably connected with a cover plate through a locking bolt, and a cable of the osmometer sequentially passes through the geotechnical cloth bag and the cover plate upwards.

Compared with the prior art, the utility model has the beneficial effects that:

according to the size and depth of the drilling holes, the lifting sleeve is adjusted to slide up and down on the cylinder body, and the second arc-shaped abutting plate slides up and down on the first arc-shaped abutting plate, so that the drilling holes with different depths can be adapted; filling fine sand in the geotechnical cloth bag, placing an osmometer in the fine sand, and filling cement mortar between the geotechnical cloth bag and the cylinder until reaching the upper end of the lifting sleeve; then, two second arc abutting plates are adjusted to be close to or far away from each other through two driving assemblies, and the second arc abutting plates drive the first arc abutting plates to move, so that the first arc abutting plates and the second arc abutting plates abut against the inner walls of the drill holes with different diameters, and the fixation of the utility model is completed; cement mortar is filled in the gaps among the drilled holes, the first arc abutting plate, the second arc abutting plate, the cylinder body and the lifting sleeve, so that fixation is completed; the utility model can be suitable for drilling holes with different diameters and depths, has wide application range, avoids collapse of the inner wall of the drilling hole, ensures that the osmometer is more stable to install, and is convenient to replace after the osmometer is damaged.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is an exploded view of a second arcuate abutment plate and a vertical rod according to the present utility model;

fig. 6 is an exploded view of the lifting sleeve and the cylinder of the present utility model.

Reference numerals:

1. a cylinder; 2. geotechnical cloth bags; 3. an osmometer; 4. a first arc-shaped abutment plate; 5. lifting the sleeve; 6. a second arc-shaped abutting plate; 7. a first water permeable hole; 8. a second water permeable hole; 9. a cover plate; 10. a cable; 11. a rotating lever; 12. a worm; 13. a worm wheel; 14. a transverse threaded rod; 15. a transverse rectangular sleeve; 16. a rectangular bar; 17. a threaded hole; 18. a sliding sleeve; 19. a slide bar; 20. a vertical rod; 21. a bar-shaped sliding block; 22. a strip-shaped chute; 23. an adjusting slide block; 24. adjusting the chute; 25. adjusting the screw hole; 26. an adjustment aperture; 27. a fixing bolt; 28. and driving the motor.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides an osmometer fixing device, which comprises a barrel body 1 arranged in a borehole, wherein a geotechnical cloth bag 2 is arranged at the bottom end in the barrel body 1, osmometer 3 is arranged in the geotechnical cloth bag 2, first arc-shaped abutting plates 4 are respectively and horizontally connected to two sides of the barrel body 1 in a sliding manner, the first arc-shaped abutting plates 4 are used for abutting against the inner wall of the borehole, a lifting sleeve 5 is vertically and slidably connected to two sides of the lifting sleeve 5, second arc-shaped abutting plates 6 are respectively and horizontally connected to two sides of the lifting sleeve 5 in a sliding manner, the second arc-shaped abutting plates 6 are respectively and vertically connected to the first arc-shaped abutting plates 4, two sides of the upper end of the lifting sleeve 5 are respectively connected with a driving component, the driving component is in transmission connection with the second arc-shaped abutting plates 6 on the same side as the driving component, and the second arc-shaped abutting plates 6 can drive the second arc-shaped abutting plates 6 to move along the diameter direction, and the second arc-shaped abutting plates 4 are driven to move along the diameter direction, so that the inner walls of boreholes with different diameters can be abutted against; a plurality of first water permeable holes 7 which are distributed at intervals are formed in the circumferential direction of the lower side of the cylinder body 1, and a plurality of second water permeable holes 8 which are distributed at intervals are formed in the circumferential side of the first arc-shaped abutting plate 4; the upper end of the lifting sleeve 5 is detachably connected with a cover plate 9 through a locking bolt, and a cable 10 of the osmometer 3 sequentially passes through the geotechnical cloth bag 2 and the cover plate 9 upwards.

The working principle and the advantages of the utility model are as follows: firstly, according to the size and depth of drilling, the lifting sleeve 5 is adjusted to slide up and down on the cylinder body 1, and the second arc-shaped abutting plate 6 slides up and down on the first arc-shaped abutting plate 4, so that drilling with different depths can be adapted; secondly, filling fine sand in the geotechnical cloth bag 2, placing the osmometer 3 in the fine sand, and filling cement mortar between the geotechnical cloth bag 2 and the cylinder 1 until reaching the upper end of the lifting sleeve 5; then, two second arc abutting plates 6 are adjusted to be close to or far away from each other through two driving components, and the second arc abutting plates 6 drive the first arc abutting plates 4 to move, so that the first arc abutting plates 4 and the second arc abutting plates 6 abut against the inner walls of the drill holes with different diameters, and the fixation of the utility model is completed; finally, cement mortar is filled in the gaps among the drilled holes, the first arc-shaped abutting plate 4, the second arc-shaped abutting plate 6, the cylinder body 1 and the lifting sleeve 5, so that the fixation is completed; the utility model can be suitable for drilling holes with different diameters and depths, has wide application range, avoids collapse of the inner wall of the drilling hole, ensures that the osmometer 3 is more stably installed, and is convenient to replace the osmometer 3 after the osmometer 3 is damaged.

As a preferred embodiment of the present utility model, the driving assembly of the present embodiment includes a rotating rod 11 rotatably connected to a side portion of the lifting sleeve 5, specifically, an output shaft of a driving motor 28 is fixedly connected with the rotating rod 11 coaxially, the driving motor 28 is mounted on the lifting sleeve 5, a worm 12 is fixedly mounted at a bottom end of the rotating rod 11 coaxially, the worm 12 is meshed with a worm wheel 13, the worm wheel 13 is fixedly mounted on a transverse threaded rod 14 coaxially, the transverse threaded rod 14 is rotatably connected in a side wall of the lifting sleeve 5, an outer side of the lifting sleeve 5 is fixedly connected with a transverse rectangular sleeve 15, a rectangular rod 16 is smoothly connected in the transverse rectangular sleeve 15, the rectangular rod 16 is provided with a threaded hole 17, the transverse threaded rod 14 is threadedly connected in the threaded hole 17, and an outer end of the rectangular rod 16 is fixedly connected with an inner wall of the second arc-shaped abutting plate 6; the two sides of the cylinder body 1 are respectively and fixedly connected with a sliding sleeve 18, a sliding rod 19 is horizontally and dynamically connected in the sliding sleeve 18, and the outer end of the sliding rod 19 is fixedly connected with the inner wall of the first arc-shaped abutting plate 4; in this embodiment, the driving motor 28 drives the rotating rod 11, the rotating rod 11 drives the worm 12 to rotate, the worm 12 drives the worm wheel 13 to rotate, the worm wheel 13 drives the transverse threaded rod 14 to rotate, and the transverse threaded rod 14 drives the rectangular rod 16 to horizontally slide in the transverse rectangular sleeve 15, so that the second arc-shaped abutting plate 6 is driven to move along the diameter direction thereof, and thus, the holes with different diameters can be abutted and supported.

As a preferred embodiment of the present utility model, two ends of the top surface of the first arc-shaped abutting plate 4 in the present embodiment extend upwards along the vertical direction respectively, the outer side of the vertical rod 20 is fixedly connected with a bar-shaped sliding block 21, two ends of the second arc-shaped abutting plate 6 are respectively provided with a bar-shaped sliding groove 22, and the bar-shaped sliding block 21 is slidably connected in the bar-shaped sliding groove 22 along the vertical direction; by arranging the bar-shaped sliding groove 22 and the bar-shaped sliding block 21, the second arc-shaped abutting plate 6 can slide on the first arc-shaped abutting plate 4 along the vertical direction; and when the second arc-shaped abutting plate 6 is adjusted to move in the diameter direction, the first arc-shaped abutting plate 4 is driven to move horizontally.

As a preferred embodiment of the present utility model, two sides of the inner side wall of the lifting sleeve 5 are fixedly connected with adjusting sliding blocks 23 respectively, two sides of the cylinder 1 are provided with adjusting sliding grooves 24 respectively along the vertical direction, the adjusting sliding blocks 23 are slidably connected in the adjusting sliding grooves 24 along the vertical direction, by arranging the adjusting sliding grooves 24 and the adjusting sliding blocks 23, the lifting sleeve 5 can be ensured to slide on the cylinder 1 along the vertical direction, a plurality of adjusting screw holes 25 distributed at intervals along the vertical direction are provided on the front side of the cylinder 1, adjusting holes 26 penetrate through the front side of the lifting sleeve 5, and a fixing bolt 27 penetrates through the adjusting holes 26 and is in threaded connection with one of the adjusting screw holes 25, so that the lifting sleeve 5 and the cylinder 1 are fixed.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. An osmometer fixing device, characterized in that: the hydraulic pressure type hydraulic pressure monitoring device comprises a barrel body (1) arranged in a drilling hole, wherein a geotechnical cloth bag (2) is arranged at the bottom end in the barrel body (1), an osmometer (3) is arranged in the geotechnical cloth bag (2), first arc-shaped abutting plates (4) used for abutting against the inner wall of the drilling hole are respectively and horizontally connected to the two sides of the barrel body (1), lifting sleeves (5) are respectively connected to the two sides of the lifting sleeves (5) along a vertical sliding sleeve (18), second arc-shaped abutting plates (6) used for abutting against the inner wall of the drilling hole are respectively and horizontally connected to the two sides of the upper end of the lifting sleeves (5) along the vertical sliding connection, driving components are respectively connected with the second arc-shaped abutting plates (6) on the same side of the driving components, and the driving components can drive the second arc-shaped abutting plates (6) to move along the radial directions, and the second arc-shaped abutting plates (6) drive the first arc-shaped abutting plates (4) to move along the radial directions so as to form abutting plates against the inner walls of the drilling holes with different diameters; the circumference of the lower side of the cylinder body (1) is provided with a plurality of first water permeable holes (7) which are distributed at intervals, and the circumference of the first arc-shaped abutting plate (4) is provided with a plurality of second water permeable holes (8) which are distributed at intervals.

2. An osmometer fixing apparatus according to claim 1 wherein: the driving assembly comprises a rotating rod (11) which is connected to the side part of the lifting sleeve (5) in a rotating mode, an output shaft of a driving motor (28) is fixedly connected with the rotating rod (11) in a coaxial mode, the driving motor (28) is installed on the lifting sleeve (5), a worm (12) is fixedly installed at the bottom end of the rotating rod (11) in a coaxial mode, a worm wheel (13) is meshed with the worm (12), the worm wheel (13) is fixedly assembled on a transverse threaded rod (14) in a coaxial mode, the transverse threaded rod (14) is rotationally connected to the side wall of the lifting sleeve (5), a transverse rectangular sleeve (15) is fixedly connected to the outer side of the lifting sleeve (5), a rectangular rod (16) is horizontally connected to the transverse rectangular sleeve (15) in a moving mode, a threaded hole (17) is formed in the rectangular rod (16), and the outer end of the rectangular rod (16) is fixedly connected to the inner wall of the second arc-shaped butt plate (6) in a threaded mode.

3. An osmometer fixing apparatus according to claim 2 wherein: the two sides of the cylinder body (1) are respectively fixedly connected with a sliding sleeve (18), a sliding rod (19) is horizontally and dynamically connected in the sliding sleeve (18), and the outer end of the sliding rod (19) is fixedly connected with the inner wall of the first arc-shaped abutting plate (4).

4. An osmometer fixing apparatus according to claim 3, wherein: the two ends of the top surface of the first arc-shaped abutting plate (4) are respectively provided with a vertical rod (20) extending upwards along the vertical direction, the outer sides of the vertical rods (20) are fixedly connected with strip-shaped sliding blocks (21), the two ends of the second arc-shaped abutting plate (6) are provided with strip-shaped sliding grooves (22), and the strip-shaped sliding blocks (21) are connected in the strip-shaped sliding grooves (22) along the vertical sliding direction.

5. An osmometer fixing apparatus according to claim 4 wherein: the lifting sleeve is characterized in that two sides of the inner side wall of the lifting sleeve (5) are fixedly connected with adjusting sliding blocks (23) respectively, two sides of the cylinder body (1) are provided with adjusting sliding grooves (24) vertically respectively, and the adjusting sliding blocks (23) are connected in the adjusting sliding grooves (24) vertically in a sliding mode.

6. An osmometer fixing apparatus according to claim 5 wherein: the front side of the cylinder body (1) is provided with a plurality of adjusting screw holes (25) which are distributed along the vertical interval, the front side of the lifting sleeve (5) is penetrated with an adjusting hole (26), and a fixing bolt (27) penetrates through the adjusting hole (26) and is in threaded connection with one adjusting screw hole (25) so as to form the fixation of the lifting sleeve (5) and the cylinder body (1).

7. An osmometer fixing apparatus according to claim 6 wherein: the upper end of the lifting sleeve (5) is detachably connected with a cover plate (9) through a locking bolt, and a cable (10) of the osmometer (3) sequentially passes through the geotechnical cloth bag (2) and the cover plate (9) upwards.