CN215373969U - Geological survey level gauge - Google Patents
Geological survey level gauge Download PDFInfo
- Publication number
- CN215373969U CN215373969U CN202120239765.6U CN202120239765U CN215373969U CN 215373969 U CN215373969 U CN 215373969U CN 202120239765 U CN202120239765 U CN 202120239765U CN 215373969 U CN215373969 U CN 215373969U
- Authority
- CN
- China
- Prior art keywords
- mounting seat
- support
- level
- clamping
- geological survey
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- 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.)
- Expired - Fee Related
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- 238000013016 damping Methods 0.000 claims abstract description 24
- 230000005484 gravity Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 21
- 239000003381 stabilizer Substances 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a geological survey level gauge which comprises a support, support legs, a driving device, a damping device, a mounting seat and a clamping device, wherein the damping device comprises three sliding columns vertically and fixedly connected to the bottom of the mounting seat, the sliding columns penetrate through the support in a sliding manner, one end of each sliding column penetrating out of the support is sleeved with a limiting nut, elastic pieces corresponding to the number and the positions of the sliding columns are arranged between the mounting seat and the support, the elastic pieces elastically abut against the mounting seat and drive the mounting seat to move upwards, and the elasticity of the elastic pieces is greater than the sum of the weights of the mounting seat and the level gauge. The utility model has the following beneficial effects: through setting up damping device for the surveyor's level when receiving vibrations, at least to a certain extent has the protection, reduces the influence that uses the production to the surveyor's level, through setting up clamping device, makes the surveyor's level can install on the mount pad swiftly, makes like this that the surveyor's level can install and dismantle comparatively conveniently, the carrying of the surveyor's level of also being convenient for simultaneously.
Description
Technical Field
The utility model relates to the technical field of levels, in particular to a geological survey level.
Background
The level is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle.
In the geological survey operation process, generally need use the spirit level, the three stabilizer blade of spirit level bottom installation that uses at present, come to support the spirit level, make the spirit level place and carry out work above ground, but when the spirit level received vibrations, can't obtain effectual protection, and then probably influence the use of spirit level, the general fixed mounting of current spirit level has led to the inconvenient dismantlement of spirit level, maintenance in addition, it is also inconvenient when carrying simultaneously.
To solve the above problem, we therefore propose a geophysical survey level.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a geological survey level gauge, and in order to solve the technical problem, the utility model provides the following technical scheme:
the utility model provides a geological survey level, which comprises a support, wherein three support legs are hinged to the support along the central line array of the support, the three support legs are driven by a driving device to synchronously rotate along the hinged parts with the support, an installation seat for installing the level is connected to the upper part of the support through an installation damping device, a clamping device for clamping the level is arranged on the installation seat, the damping device comprises three sliding columns vertically and fixedly connected to the bottom of the installation seat, the sliding columns are slidably matched and penetrate through the support, one end, penetrating out of the support, is sleeved with a limiting nut, elastic pieces corresponding to the number and the positions of the sliding columns are arranged between the installation seat and the support, the elastic pieces elastically abut against the installation seat and drive the installation seat to move upwards, and the elastic force of the elastic pieces is larger than the sum of the gravity of the installation seat and the level.
As a further optimization of the above technical solution, the elastic member is a damping spring sleeved on the sliding column, and two ends of the damping spring in the elastic direction elastically abut against the mounting seat and the bracket respectively.
As a further optimization of the above technical solution, three sliding columns are arranged along the axial direction of the mounting seat in an array.
As the further optimization of the technical scheme, the driving device comprises a threaded rotating rod vertically and rotatably connected to the bottom of the support, a floating seat is sleeved on the threaded rotating rod, three hinge rods are hinged to the outer wall of the floating seat along the axial direction of the floating seat in an array mode, and the hinge rods are correspondingly hinged to the three support legs respectively.
As a further optimization of the technical scheme, the lower ends of the three support legs are fixedly connected with pointed ends respectively.
As a further optimization of the above technical solution, the clamping device includes a driving rotating shaft horizontally and rotatably disposed on the mounting seat, two ends of the driving rotating shaft in the length direction are respectively provided with a first thread portion and a second thread portion with opposite thread turning directions, the first thread portion and the second thread portion are respectively sleeved with a traverse block, the mounting seat is provided with a slot for the two traverse blocks to be engaged with each other and to freely slide along the radial direction of the slot, the tops of the two traverse blocks are axially and symmetrically fixedly connected with clamping plates along the mounting seat, and the outer walls of opposite sides of the two clamping plates are provided with clamping grooves in a notch form for engaging with the end of the level.
Compared with the prior art, the utility model has the following beneficial effects: through setting up damping device, make the surveyor's level when receiving vibrations, at least to a certain extent has the protection, reduce the influence that uses the production to the surveyor's level, through setting up clamping device, make the surveyor's level can install on the mount pad swiftly, make the surveyor's level can install and dismantle comparatively conveniently like this, the carrying of the surveyor's level of also being convenient for simultaneously, through setting up drive arrangement, and then drive three stabilizer blade edge and rotate with the articulated department of support, thereby can adjust the measurement height of surveyor's level in the certain limit, by the drive pivot through setting up clamping device, the sideslip piece, the grip block is constituteed, and rotate by the drive pivot, make two sideslip pieces be close to relatively, and then make the relative both ends of tight surveyor's level of centre gripping groove difference on two grip blocks, moreover, the steam generator is simple structure, and convenient for operation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic perspective view of a geophysical survey level of the present invention;
FIG. 2 is an exploded view of the three-dimensional structure of FIG. 1;
FIG. 3 is a schematic front view of the three-dimensional structure of FIG. 1;
in the figure: 1-a first thread part, 2-a level, 3-a clamping groove, 4-a clamping plate, 5-a transverse moving block, 6-a clamping groove, 7-a mounting seat, 8-a sliding column, 9-a second thread part, 10-a damping spring, 11-a support, 12-a limiting nut, 13-a floating seat, 14-a threaded rotating rod, 15-a hinge rod, 16-a supporting foot and 17-a pointed head.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Examples
As shown in fig. 1-3, a geological survey leveling instrument comprises a support 11, three support legs 16 are hinged on the support 11 along the central line array thereof, the three support legs 16 are driven by a driving device to synchronously rotate along the hinged position with the support 11, an installation seat 7 for installing the leveling instrument 2 is connected above the support 11 through an installation damping device, a clamping device for clamping the leveling instrument 2 is arranged on the installation seat 7, wherein the damping device comprises three sliding columns 8 vertically and fixedly connected at the bottom of the installation seat 7, one end of each sliding column 8, which penetrates through the support 11 in a sliding fit manner, is sleeved with a limit nut 12, damping springs 10, the number and the positions of which correspond to those of the sliding columns 8 and are sleeved on the sliding columns 8, are arranged between the installation seat 7 and the support 11, two ends of the damping springs 10 in the elastic direction elastically abut against the installation seat 7 and the support 11 respectively, the damping spring 10 elastically abuts against the mounting seat 7 and drives the mounting seat 7 to move upwards, the elastic force of the damping spring 10 is larger than the sum of the weight of the mounting seat 7 and the weight of the level 2, and the elastic force of the damping spring 10 is larger than the sum of the weight of the mounting seat 7 and the weight of the level 2, so that the level 2 cannot float up and down in a natural state, the phenomenon that the measurement error is caused due to floating when the level 2 is measured is avoided, and in addition, the type selection of the damping spring 10 is also a conventional means of a person skilled in the art, and the description is omitted.
In this embodiment, three sliding columns 8 are arranged along the axial direction of mounting seat 7, and sliding columns 8 are arranged along the axial direction of mounting seat 7, so that the weight of mounting seat 7 can be uniformly dispersed, the weight of mounting seat 7 received by three damping springs 10 is consistent, and the service life of three damping springs 10 is kept basically consistent.
In this embodiment, drive arrangement includes that vertical rotation connects the screw thread dwang 14 in support 11 bottom, screw thread cover is equipped with floating seat 13 on the screw thread dwang 14, it has three hinge rod 15, three to articulate along its axial array on the floating seat 13 outer wall hinge rod 15 corresponds respectively and articulates with three stabilizer blade 16.
In this embodiment, three each rigid coupling of stabilizer blade 16 lower extreme has prong 17, sets up prong 17, through inserting prong 17 in the ground, and then makes mount pad 7 place subaerial more firmly, in addition through setting up prong 17, has reduced the area of contact of stabilizer blade 16 with ground, and then has reduced the influence of ground unevenness to stabilizer blade 16.
In this embodiment, the clamping device includes a driving shaft horizontally and rotatably inserted in the mounting seat 7, the two ends of the driving shaft in the length direction are respectively provided with a first thread portion 1 and a second thread portion 9 with opposite thread turning directions, the first thread portion 1 and the second thread portion 9 are respectively sleeved with a traverse block 5, the mounting seat 7 is provided with a slot 6 for the two traverse blocks 5 to be engaged and freely slide along the radial direction thereof, the tops of the two traverse blocks 5 are symmetrically and fixedly connected with clamping plates 4 along the axial direction of the mounting seat 7, the outer walls of the two clamping plates 4 at opposite sides are provided with notch-shaped clamping slots 3 engaged with the end portions of the level 2, and since the thread turning directions of the first thread portion 1 and the second thread portion 9 are opposite, when the level 2 needs to be clamped, the driving shaft is firstly rotated, and when the driving shaft is rotated, the first thread portion 1, the second thread portion 9, the second thread portion on the driving shaft, The second thread portions 9 are respectively screwed with the two traverse blocks 5, and the moving directions of the two traverse blocks 5 are opposite, so that the two traverse blocks 5 are relatively close to each other, the two clamping plates 4 are close to each other to clamp the level 2, and the level 2 is firmly installed on the installation seat 7.
The working principle of the utility model is as follows: when the level 2 is installed, firstly, the bottom of the level 2 is placed on the top surface of an installation seat 7, then a driving rotating shaft is rotated, a first thread part 1 and a second thread part 9 on the driving rotating shaft are respectively screwed with two traverse blocks 5, and then the two traverse blocks 5 are driven to be relatively close to each other, so that the two clamping plates 4 are relatively close to each other, and further the clamping grooves 3 on the two clamping plates 4 are driven to clamp the two opposite ends of the level 2, so that the level 2 is firmly installed on the installation seat 7;
when the installation height of the level 2 is adjusted, firstly, the threaded rotating rod 14 is rotated, then the floating seat 13 moves up and down on the threaded rotating rod 14, and the floating seat 13 moves up and down to enable the hinge rods 15 to respectively swing along the hinged parts of the driving support legs 16 and the support 11 correspondingly, so that the three support legs 16 are in an unfolded or folded state, and further the height of the installation seat 7 is adjusted, so that the installation height of the level 2 is adjusted;
when level 2 receives vibrations, flexible through damping spring 10's elasticity, and then cushion mount pad 7 to can cushion the shock attenuation to the vibrations effort that level 2 received to a certain extent, avoid vibrations too big normal use to level 2 to produce the influence.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The geological survey level is characterized by comprising a support (11), wherein three support legs (16) are hinged to the support (11) along the central line array thereof, the three support legs (16) are driven by a driving device to synchronously rotate along the hinged position with the support (11), a mounting seat (7) for mounting the level (2) is connected to the upper part of the support (11) through a mounting damping device, a clamping device for clamping the level (2) is arranged on the mounting seat (7), the damping device comprises three sliding columns (8) vertically and fixedly connected to the bottom of the mounting seat (7), one ends of the sliding columns (8) which penetrate through the support (11) in a sliding mode are sleeved with limit nuts (12), and elastic pieces corresponding to the number and the positions of the sliding columns (8) are arranged between the mounting seat (7) and the support (11), the elastic piece elastically abuts against the mounting seat (7) and drives the mounting seat (7) to move upwards, and the elastic force of the elastic piece is larger than the sum of the gravity of the mounting seat (7) and the gravity of the level gauge (2).
2. A geological survey level according to claim 1, characterized in that said elastic member is a damping spring (10) fitted around the sliding post (8), said damping spring (10) elastically bearing against the mounting seat (7) and the bracket (11) at its two ends in the direction of elasticity, respectively.
3. A geological survey level according to claim 1, characterized in that three of said sliding columns (8) are arranged in an axial array along the mounting seat (7).
4. The geological survey level according to claim 1, wherein said driving means comprises a threaded rotating rod (14) vertically rotatably connected to the bottom of the support (11), said threaded rotating rod (14) is threadedly engaged with a floating seat (13), said floating seat (13) is axially hinged to the outer wall thereof with three hinge rods (15), and said three hinge rods (15) are correspondingly hinged to three support legs (16) respectively.
5. A geological survey level according to claim 1, characterized in that three said legs (16) are each fastened at their lower end with a tip (17).
6. The geological survey leveling instrument as claimed in claim 1, wherein the clamping device comprises a driving rotating shaft horizontally and rotatably arranged on the mounting seat (7), the two ends of the driving rotating shaft in the length direction are respectively provided with a first thread part (1) and a second thread part (9) with opposite thread directions, the first thread part (1) and the second thread part (9) are respectively sleeved with a traverse block (5) in a threaded manner, the mounting seat (7) is provided with a clamping groove (6) for clamping the two traverse blocks (5) and freely sliding along the radial direction of the two traverse blocks, the tops of the two traverse blocks (5) are axially and symmetrically fixedly connected with clamping plates (4) along the mounting seat (7), and the outer walls of the two opposite sides of the clamping plates (4) are provided with clamping grooves (3) in a notch form, which are clamped with the end parts of the leveling instrument (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239765.6U CN215373969U (en) | 2021-01-27 | 2021-01-27 | Geological survey level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239765.6U CN215373969U (en) | 2021-01-27 | 2021-01-27 | Geological survey level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215373969U true CN215373969U (en) | 2021-12-31 |
Family
ID=79622023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120239765.6U Expired - Fee Related CN215373969U (en) | 2021-01-27 | 2021-01-27 | Geological survey level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215373969U (en) |
-
2021
- 2021-01-27 CN CN202120239765.6U patent/CN215373969U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |