CN111810797A - Laser geological disaster tester - Google Patents
Laser geological disaster tester Download PDFInfo
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- CN111810797A CN111810797A CN202010759583.1A CN202010759583A CN111810797A CN 111810797 A CN111810797 A CN 111810797A CN 202010759583 A CN202010759583 A CN 202010759583A CN 111810797 A CN111810797 A CN 111810797A
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- tester
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- laser
- geological disaster
- turntable
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000000670 limiting effect Effects 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 abstract description 15
- 239000000428 dust Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 6
- 230000003628 erosive effect Effects 0.000 abstract description 4
- 230000009931 harmful effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/022—Locking means for rotational movement by friction
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention belongs to the field of geological detection, and particularly relates to a laser geological disaster tester, which comprises a tripod, wherein the upper end of the tripod is connected with a support plate, the upper surface of the support plate is provided with the tester, an adjusting mechanism comprises a roller groove, a rotating shaft, a clamping groove, a rotating seat, a telescopic rod, a turntable and a roller, and the turntable is connected to the middle position of the upper surface of the support plate through the rotating shaft; through rotating the seat, the setting of telescopic link and carousel, make alignment geological disasters place that the tester detected the direction can be accurate, bring the facility for staff's detection achievement, through the protection casing, the setting of folded sheet and slider, reduce the erosion of sunshine rainwater and dust impurity to the tester among the external environment, the life of extension tester, reduce the influence to measurement accuracy, through adjusting screw, the setting of spring and limiting plate, make the tester can not cause harmful effects because of the too big and undersize detection achievement to the tester of effort.
Description
Technical Field
The invention relates to the field of geological detection, in particular to a laser geological disaster tester.
Background
Geological disasters refer to geological effects or phenomena formed under the action of natural or human factors, which cause losses to human life and property, and damage to the environment. The distribution change rule of geological disasters in time and space is not only limited by natural environment, but also related to human activities, and is often the result of interaction between human and the natural world.
The prior art has the following problems:
1. when the staff utilizes the tester to detect the geological disaster place, the tester of connection on the tripod is difficult to carry out the regulation of angle after the tripod is fixed stable, makes the tester just to the geological disaster place, causes inconvenience for staff's detection achievement.
2. When a worker utilizes the tester to detect a geological disaster place, the tester is exposed in the air and is easily corroded by sunlight, rain and dust impurities in the external environment, so that the service life and the measurement precision of the tester are influenced.
3. When the staff utilizes the tester to detect geological disaster places, the sizes of the tester are different, so that when the staff utilizes the same equipment to fix the tester, the situation that the tester is stressed, damaged and easy to loosen due to overlarge and undersize clamping acting force is easy to occur, and the data tested by the tester is not accurate.
In order to solve the problems, the application provides a laser geological disaster tester.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a laser geological disaster tester which has the characteristics of protection, inclination angle adjustment and tightness adjustment.
(II) technical scheme
In order to solve the technical problems, the invention provides a laser geological disaster tester which comprises a tripod, wherein a supporting plate is connected to the upper end of the tripod, the tester is arranged on the upper surface of the supporting plate, an adjusting mechanism comprises a roller groove, a rotating shaft, a clamping groove, a rotating seat, a telescopic rod, a rotating disk and a roller, the rotating disk is connected to the middle position of the upper surface of the supporting plate through the rotating shaft, the roller groove is formed in the outer side of the upper surface of the supporting plate, the roller is connected to the position, corresponding to the roller groove, of the lower surface of the rotating disk, the telescopic rod is connected to one side of the upper surface of the rotating disk, the rotating seat is connected to the.
Preferably, one side of the upper surface of the supporting plate, which is close to the roller groove, is connected with a rubber pad.
Preferably, the position of the upper surface of the turntable, which corresponds to the rubber pad, is connected with a fixed screw.
Preferably, the protection mechanism comprises a protection cover, and the protection cover is connected to the position, corresponding to the buckling groove, of the upper surface of the rotating disc.
Preferably, the protection mechanism further comprises a sliding groove and a folding plate, the sliding groove is formed in the protection cover, and the folding plate is connected to the inner side wall of the sliding groove.
Preferably, the protection mechanism further comprises a fixing clamp and a sliding block, one end of the folding plate is connected with the sliding block, and two sides of the outer side wall of the sliding block are connected with the fixing clamp.
Preferably, the fastening mechanism comprises a fixing plate and an adjusting plate, the upper end of the rotating seat is connected with the fixing plate, and the upper surface of the fixing plate is connected with the adjusting plate.
Preferably, the fastening mechanism further comprises a cavity and a limiting plate, the cavity is formed in the adjusting plate, and the limiting plate is connected to the inner side wall of the cavity.
Preferably, the fastening mechanism further comprises a spring, and the spring is connected to the lower surface of the limiting plate, close to the inner side of the cavity.
Preferably, the fastening mechanism further comprises an adjusting screw, a connecting box, a rotating block and a limiting groove, the lower end of the spring is connected with the connecting box, the inner side wall of the connecting box is connected with the adjusting screw through the rotating block, and the limiting groove is formed in the middle position of the rear surface inside the cavity.
The technical scheme of the invention has the following beneficial technical effects:
1. through the setting of rotating seat, telescopic link and carousel, make the staff when utilizing the tester to detect geological disaster place, the accessible gyro wheel makes the tester of connecting on the carousel rotate around the pivot to the support of carousel, and the tester can carry out inclination's regulation under the effect of telescopic link and rotation seat, makes the alignment geological disaster place that the tester direction of detection can be accurate, brings the facility for staff's detection achievement.
2. Through the setting of protection casing, folded sheet and slider, make the staff when utilizing the tester to detect geological disasters place, the buckle inslot on the carousel is connected with the protection casing to the buckle of accessible protection casing bottom, makes the protection casing can protect the tester constantly, reduces the erosion of sunshine rainwater and dust impurity to the tester among the external environment, prolongs the life of tester, reduces the influence to measurement accuracy.
3. Through adjusting screw, spring and limiting plate's setting, make the staff when utilizing the tester to detect geological disasters place, can carry out adjusting screw's rotation according to the size of tester, make the spring bottom obtain adjusting at the inside position of regulating plate, make the tester place back on the fixed plate, the limiting plate presss from both sides tight operation to the tester under the traction force effect of spring, can not cause harmful effects because of the too big and undersize of effort to the detection achievement of tester.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the telescopic rod structure of the present invention;
FIG. 3 is a schematic view of the protective cover of the present invention;
FIG. 4 is a schematic view of the turntable structure of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 2 according to the present invention;
FIG. 6 is a schematic view of the inner structure of the regulating plate of the present invention;
FIG. 7 is an enlarged view of the portion B of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of a limiting groove structure according to the present invention.
Reference numerals:
1. a tripod; 2. a support plate; 3. a tester; 41. a rubber pad; 42. a roller groove; 43. a rotating shaft; 44. Fixing the screw rod; 45. a fastening groove; 46. a rotating seat; 47. a telescopic rod; 48. a turntable; 49. a roller; 51. A protective cover; 52. a chute; 53. folding the board; 54. a fixing clip; 55. a slider; 61. a fixing plate; 62. An adjusting plate; 63. adjusting the screw rod; 64. a spring; 65. a cavity; 66. a limiting plate; 67. a connection box; 68. Rotating the block; 69. a limiting groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-8, the laser geological disaster tester provided by the invention comprises a tripod 1, wherein the upper end of the tripod 1 is connected with a support plate 2, the upper surface of the support plate 2 is provided with a tester 3, an adjusting mechanism comprises a roller groove 42, a rotating shaft 43, a buckling groove 45, a rotating seat 46, a telescopic rod 47, a turntable 48 and a roller 49, the middle position of the upper surface of the support plate 2 is connected with the turntable 48 through the rotating shaft 43, the outer side of the upper surface of the support plate 2 is provided with the roller groove 42, the lower surface of the turntable 48 is connected with the roller 49 at the position corresponding to the roller groove 42, one side of the upper surface of the turntable 48 is connected with the telescopic rod 47, the upper side of the outer side wall of.
In this embodiment, when solving the staff and utilizing tester 3 to detect geological disaster place, tester 3 of connection on tripod 1 is difficult to carry out the regulation of angle after tripod 1 is fixed stable, makes tester 3 just to geological disaster place, causes inconvenient problem for staff's detection achievement.
As shown in fig. 2 and fig. 4-5, when the operator uses the tester 3 to test the geological disaster site, the tester 3 connected to the turntable 48 can rotate around the rotating shaft 43 by the support of the roller 49 to the turntable 48, and the tester can adjust the inclination angle under the action of the telescopic rod 47 and the rotating seat 46, so that the testing direction of the tester 3 can be accurately aligned to the geological disaster site, and the detection work of the operator is facilitated.
In addition, the roller 49 connected to the lower surface of the turntable 48 rolls in the roller groove 42, so that the turntable 48 is not prone to skew, and the detection data of the tester 3 is not prone to be deviated, the fixing screw 44 can press the rubber pad 41 after the turntable 48 aligns the direction of the tester 3, the position of the turntable 48 is limited, and when the telescopic rod 47 extends and retracts, the rotating seat 46 can adjust the angle between the telescopic rod 47 and the fixing plate 61.
In this embodiment, in order to solve the problem that when a worker detects a geological disaster place by using the tester 3, the tester 3 is exposed in the air and is easily corroded by sunlight, rain and dust impurities in the external environment, so that the service life and the measurement accuracy of the tester 3 are affected.
As shown in fig. 2-3, when the worker uses the tester 3 to detect a geological disaster site, the protective cover 51 can be connected to the buckle groove 45 on the turntable 48 through the buckle at the bottom end of the protective cover 51, so that the protective cover 51 can protect the tester 3 at any time, the corrosion of sunlight, rain and dust impurities in the external environment to the tester 3 is reduced, the service life of the tester 3 is prolonged, and the influence on the measurement precision is reduced.
It should be noted that, the hole has been seted up to slider 55 central point department, makes the inside tester 3's of protection casing 51 laser can transmit to the external world, and slider 55 can slide in spout 52 is inside, and carry out the fixed of position through fixation clamp 54, make tester 3 carry out inclination and adjust the back, the permeable slider 55 of laser transmits to external environment in, folded sheet 53 can carry out the cover of spout 52 at slider 55 removal in-process, make outside rainwater be difficult to get into inside protection casing 51.
In this embodiment, in order to solve the problem that when a worker detects a geological disaster place by using the tester 3, the sizes of the tester 3 are different, so that when the worker fixes the tester 3 by using the same kind of equipment, the tester 3 is easily damaged by stress and easily becomes loose due to too large and too small clamping acting force, and data tested by the tester 3 does not have accuracy.
As shown in fig. 6 to 8, when the worker uses the tester 3 to detect a geological disaster site, the worker can rotate the adjusting screw 63 according to the size of the tester 3, so that the position of the bottom end of the spring 64 inside the adjusting plate 62 is adjusted, and after the tester 3 is placed on the fixing plate 61, the limiting plate 66 clamps the tester 3 under the action of the traction force of the spring 64, and adverse effects on the detection work of the tester 3 due to too large and too small acting forces are avoided.
It should be noted that, the front end and the rear end of the limit plate 66 are embedded in the limit groove 69, so that the limit plate 66 is not driven to rotate when the adjusting screw 63 drives the rotating block 68 to rotate, the smaller the distance between the upper end of the adjusting screw 63 and the fixed plate 61 is, the larger the stretching length of the spring 64 is, and the larger the clamping acting force on the tester 3 is.
In the present embodiment, a rubber pad 41 is further connected to the upper surface of the support plate 2 near the roller groove 42 so that the fixing screw 44 does not slip when fixing the turntable 48.
In order to fix the position of the fixed screw 44 to the rotating disc 48, the fixed screw 44 is further connected to the upper surface of the rotating disc 48 at a position corresponding to the rubber pad 41.
In order to reduce the erosion of the tester 3 caused by the rain water in the external environment, it is further preferable that the protection mechanism includes a protection cover 51, and the protection cover 51 is connected to the upper surface of the rotary disk 48 at a position corresponding to the fastening groove 45.
In order to enable the folding plate 53 to always cover the sliding groove 52 in the moving process, the protecting mechanism further comprises the sliding groove 52 and the folding plate 53, the sliding groove 52 is formed in the protecting cover 51, and the folding plate 53 is connected to the inner side wall of the sliding groove 52.
In order to enable the fixing clip 54 to fix the position of the sliding block 55 in the sliding groove 52, the protection mechanism further comprises the fixing clip 54 and the sliding block 55, one end of the folding plate 53 is connected with the sliding block 55, and the fixing clip 54 is connected to two sides of the outer side wall of the sliding block 55.
In order to fix the tester 3 on the fixing plate 61 tightly, it is further preferable that the fastening mechanism includes a fixing plate 61 and an adjusting plate 62, the fixing plate 61 is connected to the upper end of the rotating base 46, and the adjusting plate 62 is connected to the upper surface of the fixing plate 61.
In order to enable the limiting plate 66 to slide in the cavity 65 for adjusting the position, the fastening mechanism further comprises a cavity 65 and a limiting plate 66, the cavity 65 is formed in the adjusting plate 62, and the limiting plate 66 is connected to the inner side wall of the cavity 65.
In order to make the limit plate 66 be pulled by the spring 64, it is further preferable that the fastening mechanism further comprises the spring 64, and the spring 64 is connected to the lower surface of the limit plate 66 close to the inner side of the cavity 65.
In order to make adjusting screw 63's rotation can not cause the hindrance to spring 64, further fastening device still includes adjusting screw 63, connecting box 67, turning block 68 and spacing groove 69, and the spring 64 lower extreme is connected with connecting box 67, and the connecting box 67 inside wall is connected with adjusting screw 63 through turning block 68, and spacing groove 69 has been seted up to the inside rear surface intermediate position department of cavity 65.
The working principle and the using process of the invention are as follows: when a worker detects a geological disaster place by using the tester 3, the tester 3 connected to the turntable 48 can rotate around the rotating shaft 43 by the support of the turntable 48 through the roller 49, and the tester can adjust the inclination angle under the action of the telescopic rod 47 and the rotating seat 46, so that the detection direction of the tester 3 can be accurately aligned to the geological disaster place, thereby bringing convenience to the detection work of the worker, the worker can connect the protective cover 51 to the buckling groove 45 on the turntable 48 through the buckle at the bottom end of the protective cover 51, so that the protective cover 51 can protect the tester 3 at any time, reduce the erosion of sunlight, rain and dust impurities in the external environment to the tester 3, prolong the service life of the tester 3, reduce the influence on the measurement precision, and adjust the rotation of the screw 63 according to the size of the tester 3, so that the position of the bottom end of the spring 64 inside the adjusting plate 62 is adjusted, after the tester 3 is placed on the fixing plate 61, the limiting plate 66 clamps the tester 3 under the action of the traction force of the spring 64, and adverse effects on the detection work of the tester 3 due to overlarge and undersize acting force are avoided.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A laser geological disaster tester comprises a tripod (1), a supporting plate (2) is connected at the upper end of the tripod (1), a tester (3) is arranged on the upper surface of the supporting plate (2), it is characterized in that the adjusting mechanism comprises a roller groove (42), a rotating shaft (43), a buckle groove (45), a rotating seat (46), an expansion link (47), a turntable (48) and a roller (49), the middle position of the upper surface of the supporting plate (2) is connected with a turntable (48) through a rotating shaft (43), the outer side of the upper surface of the supporting plate (2) is provided with a roller groove (42), the lower surface of the turntable (48) corresponding to the roller groove (42) is connected with a roller (49), carousel (48) upper surface one side is connected with telescopic link (47), telescopic link (47) lateral wall top is connected with rotates seat (46), carousel (48) upper surface outside is opened and is equipped with buckle groove (45).
2. A laser geological disaster tester as claimed in claim 1, characterized in that a rubber pad (41) is attached to the upper surface of the supporting plate (2) near the roller groove (42).
3. A laser geological disaster tester as claimed in claim 2, characterized in that a fixing screw (44) is connected to the upper surface of said turntable (48) at the position corresponding to said rubber pad (41).
4. A laser geological disaster tester as claimed in claim 1, characterized in that said protection mechanism comprises a protection cover (51), and a protection cover (51) is connected to the upper surface of said turntable (48) at the position corresponding to said snapping groove (45).
5. The laser geological disaster tester according to claim 4, characterized in that the protection mechanism further comprises a chute (52) and a folding plate (53), the chute (52) is opened inside the protection cover (51), and the folding plate (53) is connected to the inner side wall of the chute (52).
6. A laser geological disaster tester as claimed in claim 5, characterized in that the protection mechanism further comprises a fixing clip (54) and a sliding block (55), the sliding block (55) is connected to one end of the folding plate (53), and the fixing clip (54) is connected to two sides of the outer side wall of the sliding block (55).
7. A laser geological disaster tester as claimed in claim 1, characterized in that the fastening mechanism comprises a fixed plate (61) and an adjusting plate (62), the fixed plate (61) is connected to the upper end of the rotating base (46), and the adjusting plate (62) is connected to the upper surface of the fixed plate (61).
8. The laser geological disaster tester according to claim 7, characterized in that the fastening mechanism further comprises a cavity (65) and a limiting plate (66), the cavity (65) is opened inside the adjusting plate (62), and the limiting plate (66) is connected to the inner side wall of the cavity (65).
9. A laser geological disaster tester as claimed in claim 8, characterized in that the fastening mechanism further comprises a spring (64), and the spring (64) is connected to the lower surface of the limiting plate (66) near the inner side of the cavity (65).
10. The laser geological disaster tester according to claim 9, wherein the fastening mechanism further comprises an adjusting screw (63), a connecting box (67), a rotating block (68) and a limiting groove (69), the connecting box (67) is connected to the lower end of the spring (64), the adjusting screw (63) is connected to the inner side wall of the connecting box (67) through the rotating block (68), and the limiting groove (69) is formed in the middle position of the rear surface inside the cavity (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010759583.1A CN111810797B (en) | 2020-07-31 | 2020-07-31 | Laser geological disaster tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010759583.1A CN111810797B (en) | 2020-07-31 | 2020-07-31 | Laser geological disaster tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111810797A true CN111810797A (en) | 2020-10-23 |
| CN111810797B CN111810797B (en) | 2022-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010759583.1A Active CN111810797B (en) | 2020-07-31 | 2020-07-31 | Laser geological disaster tester |
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| CN (1) | CN111810797B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739776A (en) * | 2021-09-23 | 2021-12-03 | 中交一公局集团有限公司 | High mound laser positioning base |
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| US10323785B1 (en) * | 2017-05-19 | 2019-06-18 | Yoshio Takahashi | Tablet holder |
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2020
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| CN206539839U (en) * | 2017-03-07 | 2017-10-03 | 广州地理研究所 | A kind of geography information device installer |
| US10323785B1 (en) * | 2017-05-19 | 2019-06-18 | Yoshio Takahashi | Tablet holder |
| CN207572748U (en) * | 2017-11-22 | 2018-07-03 | 兰州理工大学 | A kind of electrical cabinet with damping and heat sinking function |
| CN208997610U (en) * | 2018-11-12 | 2019-06-18 | 宁波玖沃防爆科技有限公司 | A kind of adjustable monitoring device |
| CN208908283U (en) * | 2018-11-23 | 2019-05-28 | 重庆工程职业技术学院 | The multi-functional crossover sub of computer |
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| CN113739776A (en) * | 2021-09-23 | 2021-12-03 | 中交一公局集团有限公司 | High mound laser positioning base |
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| CN111810797B (en) | 2022-05-20 |
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