CN219869461U - Measuring device for geotechnical engineering investigation depth - Google Patents
Measuring device for geotechnical engineering investigation depth Download PDFInfo
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- CN219869461U CN219869461U CN202320377635.8U CN202320377635U CN219869461U CN 219869461 U CN219869461 U CN 219869461U CN 202320377635 U CN202320377635 U CN 202320377635U CN 219869461 U CN219869461 U CN 219869461U
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- movable shell
- shell
- measuring device
- geotechnical engineering
- vertical rod
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- 238000011835 investigation Methods 0.000 title claims abstract description 16
- 238000005553 drilling Methods 0.000 claims abstract description 28
- 241000237983 Trochidae Species 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 239000011435 rock Substances 0.000 abstract description 10
- 239000002689 soil Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a measuring device for geotechnical engineering investigation depth, which comprises a frame seat, a vertical rod support and a top shell from bottom to top, wherein the vertical rod support is connected between the frame seat and the top shell, a movable shell is arranged on the vertical rod support, the movable shell is connected with the top shell through a lifting mechanism and can lift up and down along the vertical rod support under the driving of the lifting mechanism, a drilling mechanism is arranged on the movable shell, a rack is arranged on the vertical rod support, a linkage mechanism which is in transmission fit with the rack is arranged on the movable shell, and a surface engraving mechanism which is in transmission fit with the linkage mechanism is arranged on one side surface of the movable shell. The utility model has the advantages that: the movable shell is driven to slide downwards along the vertical rod through the lifting mechanism, the movable shell drives the drilling mechanism to move downwards, the drilling mechanism drills a rock soil layer, the pointer on the scale engraving mechanism is driven to move through the linkage mechanism, a technician can instantly and accurately know the depth of drilling, and then the thickness of the drilled rock soil layer can be read, so that the drilling device is convenient to use.
Description
Technical Field
The utility model relates to the technical field of geological exploration equipment, in particular to a measuring device for geotechnical engineering exploration depth.
Background
The geological engineering field is the leading engineering field serving as national economy construction, the important geological problems, various mineral resources, water resources, environmental problems and the like in the national economy construction are conditions and foundations for stable and sustainable development of society, and the geological engineering field is the scientific research, engineering implementation and talent culture for the purpose.
In the prior art, when the measuring device for the geotechnical engineering investigation depth is used, holes are drilled in the geotechnical and geological conditions firstly, then the length of a drill rod is measured to determine the hole depth, and the measuring process is complicated, so that the device is inconvenient to use; meanwhile, due to the limitation of the measuring method, the accuracy of the obtained measured data is not high.
Disclosure of Invention
According to the defects of the prior art, the utility model provides the measuring device for the geotechnical engineering investigation depth, the moving stroke of the controlled lifting drilling rod mechanism is embodied on the surface engraving mechanism through the linkage mechanism, so that technicians can know the current drilling depth immediately and accurately, the thickness of the drilled through rock soil layer can be read, and the device is particularly convenient to operate and use on site.
The utility model is realized by the following technical scheme:
a measuring device for geotechnical engineering investigation degree of depth, its characterized in that: the measuring device comprises a frame seat, a vertical rod support and a top shell from bottom to top, wherein the vertical rod support is connected between the frame seat and the top shell, a movable shell is arranged on the vertical rod support, the movable shell is connected with the top shell through a lifting mechanism and can be driven by the lifting mechanism to lift up and down along the vertical rod support, a drilling mechanism is arranged on the movable shell, a rack is arranged on the vertical rod support, a linkage mechanism which is in transmission fit with the rack is arranged on the movable shell, and a surface of the movable shell is provided with a scale engraving mechanism which is in transmission fit with the linkage mechanism.
The drilling mechanism comprises a stepping motor and a drill rod, the stepping motor is arranged on the bottom wall of the inner cavity of the movable shell, the drill rod is connected with the output end of the stepping motor and arranged below the movable shell, and the stepping motor is connected to drive the drill rod to rotate.
The lifting mechanism comprises a worm movably connected with the inside of the top shell, one end of the worm is connected with a handle positioned on the outer side of the top shell, two rotating shafts are arranged below the worm, worm wheels meshed with the worm are sleeved on the outer sides of the rotating shafts, the lifting mechanism further comprises a U-shaped block fixedly connected with the outer sides of the vertical rods, a round shaft is movably connected with the inner side of the U-shaped block, chain wheels are sleeved between the round shaft and the rotating shafts, transmission connection is formed between the chain wheels of the round shaft and the rotating shafts through chains, and the chains penetrate through the movable shell and are fixedly connected with the upper side and the lower side of the movable shell.
The linkage mechanism comprises a special-shaped shaft movably connected with the inside of the movable shell and a short shaft positioned at one side of the special-shaped shaft, a gear meshed with the rack is sleeved on the outer side of the short shaft, belt wheels are sleeved on the outer sides of the short shaft and the special-shaped shaft, and the two belt wheels are connected through belt transmission.
The surface engraving mechanism comprises a pointer which is movably connected with the outer side of the special-shaped shaft of the linkage mechanism and is positioned on the front side of the movable shell, and the front side of the surface engraving mechanism is movably connected with a threaded sleeve which is in threaded fit connection with the special-shaped shaft.
The scale carving mechanism further comprises a scale strip which is positioned on the outer side of the special-shaped shaft and embedded into the front face of the movable shell.
The special-shaped shaft is of a T-shaped structure.
The vertical rod support comprises two vertical rods which are arranged at intervals, the bottom ends of the vertical rods are fixed at the top of the frame seat, the top ends of the vertical rods are fixed at the bottom of the top shell, and the rod body of the vertical rods penetrates through the movable shell.
And an opening corresponding to the drill rod of the drilling mechanism is formed in the middle of the frame seat.
The utility model has the advantages that:
the movable shell is driven to slide downwards along the vertical rod through the lifting mechanism, the movable shell drives the drilling mechanism to move downwards, the drilling mechanism drills a rock soil layer, the linkage mechanism limited by the rack and the surface engraving mechanism are matched with each other, a technician can instantly and accurately know the depth of drilling through scales on corresponding scale bars of pointers on the surface engraving mechanism, and the thickness of the drilled rock soil layer can be read, so that the purpose of convenient use is achieved.
The initial position of the pointer of the marking mechanism can be changed through the elastic thread sleeve, so that a technician can conveniently control the moving stroke of the drilling mechanism, and meanwhile, the technician can conveniently read.
Simple and reasonable structure, convenient use and suitability for popularization.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a schematic diagram of a linkage mechanism according to the present utility model;
fig. 4 is an enlarged view at a in fig. 1.
Description of the embodiments
The features of the utility model and other related features are described in further detail below by way of example in conjunction with the following figures to facilitate understanding by those skilled in the art:
as shown in fig. 1-4, each of the labels is shown as: frame 1, montant 2, top shell 3, movable shell 4, drilling mechanism 5, step motor 51, drilling rod 52, elevating system 6, worm 61, pivot 62, worm wheel 63, U-shaped piece 64, circle axle 65, sprocket 66, chain 67, rack 7, link gear 8, abnormal shape axle 81, minor axis 82, gear 83, band pulley 84, belt 85, scale mechanism 9, pointer 91, swivel 92, scale strip 93.
Examples: as shown in fig. 1 to 4, the measuring device for geotechnical engineering investigation depth in the embodiment comprises a frame seat 1, wherein the top of the frame seat 1 is fixedly connected with two vertical rods 2 which are arranged at intervals, the tops of the two vertical rods 2 are fixedly connected with the bottom of a top shell 3, and the outer sides of the two vertical rods 2 are movably connected with the inside of a movable shell 4; the frame seat 1 and the top shell 3 are connected to form an integral structure through the vertical rod support formed by the two vertical rods 2, so that the structural strength and stability of the body of the measuring device in the embodiment are guaranteed.
The movable shell 4 is provided with a drilling mechanism 5, the top shell 3 is provided with a lifting mechanism 6 fixedly connected with the movable shell 4 and extending to the outer side of the vertical rod 2, and the lifting mechanism 6 is used for connecting and driving the movable shell 4 to lift up and down along the vertical direction of the rod body of the vertical rod 2, so as to drive the drilling mechanism 5 arranged on the movable shell 4 to lift up and down. The inner side of the left vertical rod 2 is embedded with a rack 7, a linkage mechanism 8 in transmission connection with the rack 7 is arranged on the movable shell 4, and a surface engraving mechanism 9 in transmission connection with the linkage mechanism 8 is arranged on the front surface of the movable shell 4.
As shown in fig. 3, the drilling mechanism 5 includes a stepping motor 51 fixedly connected with the bottom wall of the inner cavity of the movable shell 4, the output end of the stepping motor 51 is fixedly connected with a drill rod 52 positioned below the movable shell 4, the drill rod 52 penetrates through the bottom wall of the inner cavity of the movable shell 4 and extends downwards, and the stepping motor 51 can drive the drill rod 52 to rotate, so that the rock and soil layer is drilled. As shown in fig. 1, an opening is formed at a corresponding position of the frame seat 1 below the drill rod 52, and the opening is used for meeting the requirement of the drill rod 52 for drilling.
As shown in fig. 2, the lifting mechanism 6 comprises a worm 61 movably connected with the inside of the top shell 3, the left end of the worm 61 is fixedly connected with an annular handle positioned at the left side of the top shell 3, the lifting mechanism 6 further comprises two rotating shafts 62 movably connected with the inside of the top shell 3 and positioned below the worm 61, worm gears 63 meshed with the worm 61 are sleeved on the outer sides of the rotating shafts 62, the lifting mechanism 6 further comprises a U-shaped block 64 fixedly connected with the outer sides of the vertical rods 2, round shafts 65 are movably connected with the inner sides of the U-shaped block 64, chain wheels 66 are sleeved on the outer sides of the round shafts 65 and the rotating shafts 62, the two chain wheels 66 are in transmission connection through chains 67 and penetrate through the movable shell 4, two ends of the chains 67 are fixedly connected with the upper side and the lower side of the movable shell 4, the worm gears 61 drive 63 to rotate through the annular handle on the rotating shafts 61, the worm gears 63 drive the rotating shafts 62 to rotate, the rotating shafts 62 drive the chain gears 66 to rotate, the chain 67 drive the movable shell 4 to move downwards, the stepping motor 51 to move downwards, and the stepping motor 51 drive the stepping motor 52 to move downwards and make the stepping motor 52 contact with rock.
As shown in fig. 3, the linkage mechanism 8 comprises a special-shaped shaft 81 movably connected with the inside of the movable shell 4 and a short shaft 82 positioned at the left side of the special-shaped shaft 81, a gear 83 meshed with the rack 7 is sleeved on the outer side of the short shaft 82, belt wheels 84 are sleeved on the outer sides of the short shaft 82 and the special-shaped shaft 81, the two belt wheels 84 are in transmission connection through a belt 85, when the movable shell 4 moves downwards, the gear 83 limited by the rack 7 rotates, the gear 83 drives the short shaft 82 to rotate, the short shaft 82 drives the belt wheels 84 sleeved on the outer side of the short shaft to rotate, the belt wheels 84 of the special-shaped shaft 81 are driven to rotate under the transmission of the belt 85, and the special-shaped shaft 81 is driven to rotate after renting.
Referring to fig. 3 and 4, the marking mechanism 9 includes a pointer 91 movably connected to the outer side of the special-shaped shaft 81 and located on the front side of the movable shell 4, and a threaded sleeve 92 screwed with the special-shaped shaft 81 is movably connected to the front side of the marking mechanism 9; the initial position of the pointer 91 can be changed by tightening the turnbuckle 92. The special-shaped shaft 81 is T-shaped, the surface engraving mechanism 9 further comprises a scale bar 93 which is positioned on the outer side of the special-shaped shaft 81 and embedded into the front face of the movable shell 4, the scale bar 93 and the pointer 91 are matched with each other, the downward moving height of the movable shell 4 can be known, the downward moving height of the movable shell 4 indirectly reflects the drilling depth, so that a technician can directly know the drilling depth through the reading of the surface engraving mechanism 9 in the drilling process of the drilling mechanism 5, and the problems that the prior art is inconvenient to use because the measuring device needs to drill holes in the geotechnical and geological conditions firstly and then the length of a drill rod is measured to determine the hole depth are complex in the measuring process are solved.
When in use, the embodiment has the following working principle:
the first step: through rotating the annular handle on the worm 61, the worm 61 drives the two worm gears 63 to synchronously and in the same direction, the two worm gears 63 respectively drive the respective rotating shafts 62 to rotate, and then the rotating shafts 62 drive the chain wheels 66 to rotate, so that the chain 67 limited by the chain wheels 66 drives the movable shell 4 to move downwards, and at the moment, the movable shell 4 integrally moves downwards along the vertical rod 2. The movable shell 4 drives the stepping motor 51 to move downwards, the stepping motor 51 drives the drill rod 52 to move downwards and make the drill rod contact with the rock and soil layer, and the pointer 91 is reset to the initial position through the elastic thread sleeve 92, so that a technician can control the moving-down height conveniently and reading conveniently.
And a second step of: the drill rod 52 is driven to rotate by the stepping motor 51, and then the annular handle on the worm 61 is rotated, so that the drill rod 52 continues to move downwards and drill the rock and soil layers.
And a third step of: when the movable shell 4 moves downwards, the gear 83 limited by the rack 7 rotates, the gear 83 drives the short shaft 82 to rotate, the short shaft 82 drives the belt pulley 84 to rotate, the special shaft 81 drives the pointer 91 to rotate under the transmission of the belt 85, the depth of a drilled hole can be known through the pointer 91 corresponding to the scale on the scale strip 93, and the thickness of a drilled through rock soil layer can be read, so that the purpose of convenient use is achieved.
The embodiment is implemented in specific manner: in addition to the manual driving of the drilling mechanism 5 to lift by using the annular handle, in some cases, the annular handle can also be replaced by equipment such as a motor and matched with an automatic control means to lift, drive and control, thereby being further convenient for technicians to use and saving labor.
Although the foregoing embodiments have been described in some detail with reference to the accompanying drawings, it will be appreciated by those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the utility model as defined in the appended claims, and thus are not repeated herein.
Claims (9)
1. A measuring device for geotechnical engineering investigation degree of depth, its characterized in that: the measuring device comprises a frame seat, a vertical rod support and a top shell from bottom to top, wherein the vertical rod support is connected between the frame seat and the top shell, a movable shell is arranged on the vertical rod support, the movable shell is connected with the top shell through a lifting mechanism and can be driven by the lifting mechanism to lift up and down along the vertical rod support, a drilling mechanism is arranged on the movable shell, a rack is arranged on the vertical rod support, a linkage mechanism which is in transmission fit with the rack is arranged on the movable shell, and a surface of the movable shell is provided with a scale engraving mechanism which is in transmission fit with the linkage mechanism.
2. A measuring device for geotechnical engineering investigation depth according to claim 1, characterized in that: the drilling mechanism comprises a stepping motor and a drill rod, the stepping motor is arranged on the bottom wall of the inner cavity of the movable shell, the drill rod is connected with the output end of the stepping motor and arranged below the movable shell, and the stepping motor is connected to drive the drill rod to rotate.
3. A measuring device for geotechnical engineering investigation depth according to claim 1, characterized in that: the lifting mechanism comprises a worm movably connected with the inside of the top shell, one end of the worm is connected with a handle positioned on the outer side of the top shell, two rotating shafts are arranged below the worm, worm wheels meshed with the worm are sleeved on the outer sides of the rotating shafts, the lifting mechanism further comprises a U-shaped block fixedly connected with the outer sides of the vertical rods, a round shaft is movably connected with the inner side of the U-shaped block, chain wheels are sleeved between the round shaft and the rotating shafts, transmission connection is formed between the chain wheels of the round shaft and the rotating shafts through chains, and the chains penetrate through the movable shell and are fixedly connected with the upper side and the lower side of the movable shell.
4. A measuring device for geotechnical engineering investigation depth according to claim 1, characterized in that: the linkage mechanism comprises a special-shaped shaft movably connected with the inside of the movable shell and a short shaft positioned at one side of the special-shaped shaft, a gear meshed with the rack is sleeved on the outer side of the short shaft, belt wheels are sleeved on the outer sides of the short shaft and the special-shaped shaft, and the two belt wheels are connected through belt transmission.
5. A measuring device for geotechnical engineering investigation depth according to claim 1, characterized in that: the surface engraving mechanism comprises a pointer which is movably connected with the outer side of the special-shaped shaft of the linkage mechanism and is positioned on the front side of the movable shell, and the front side of the surface engraving mechanism is movably connected with a threaded sleeve which is in threaded fit connection with the special-shaped shaft.
6. A measuring device for geotechnical engineering investigation depth according to claim 5, characterized in that: the scale carving mechanism further comprises a scale strip which is positioned on the outer side of the special-shaped shaft and embedded into the front face of the movable shell.
7. A measuring device for geotechnical engineering investigation depth according to claim 4 or 5 or 6, characterized in that: the special-shaped shaft is of a T-shaped structure.
8. A measuring device for geotechnical engineering investigation depth according to claim 1, characterized in that: the vertical rod support comprises two vertical rods which are arranged at intervals, the bottom ends of the vertical rods are fixed at the top of the frame seat, the top ends of the vertical rods are fixed at the bottom of the top shell, and the rod body of the vertical rods penetrates through the movable shell.
9. A measuring device for geotechnical engineering investigation depth according to claim 1, characterized in that: and an opening corresponding to the drill rod of the drilling mechanism is formed in the middle of the frame seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320377635.8U CN219869461U (en) | 2023-03-03 | 2023-03-03 | Measuring device for geotechnical engineering investigation depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320377635.8U CN219869461U (en) | 2023-03-03 | 2023-03-03 | Measuring device for geotechnical engineering investigation depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219869461U true CN219869461U (en) | 2023-10-20 |
Family
ID=88348632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320377635.8U Active CN219869461U (en) | 2023-03-03 | 2023-03-03 | Measuring device for geotechnical engineering investigation depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219869461U (en) |
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2023
- 2023-03-03 CN CN202320377635.8U patent/CN219869461U/en active Active
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