CN117928393A - Geological disaster crack measuring device - Google Patents
Geological disaster crack measuring device Download PDFInfo
- Publication number
- CN117928393A CN117928393A CN202410235850.3A CN202410235850A CN117928393A CN 117928393 A CN117928393 A CN 117928393A CN 202410235850 A CN202410235850 A CN 202410235850A CN 117928393 A CN117928393 A CN 117928393A
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- piece
- crack
- geological disaster
- rod
- mounting piece
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- 238000005259 measurement Methods 0.000 claims description 16
- 238000011835 investigation Methods 0.000 abstract description 2
- 230000001788 irregular Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention relates to a geological disaster crack measuring device, which belongs to the technical field of geological disaster investigation and comprises a mounting piece, wherein a measuring component is arranged on the mounting piece and comprises two rod bodies which are vertically arranged at the lower side of the mounting piece, a sliding groove is horizontally arranged at the lower side of the mounting piece, one end of each rod body extends into the sliding groove and is in sliding connection with the sliding groove, an elastic piece is connected between the two rod bodies, and a ranging mechanism is arranged on the mounting piece.
Description
Technical Field
The invention belongs to the technical field of geological disaster investigation, and particularly relates to a geological disaster crack measuring device.
Background
The geological disaster crack refers to the phenomenon that the ground surface rock and soil body is cracked and differentially dislocated under the action of natural or artificial factors, so that a crack with a certain length and width is formed on the ground. When the ground cracks appear, the widths of the ground cracks need to be measured and recorded regularly, so that the analysis and evaluation of geological disasters and the disaster early warning are facilitated. In measuring the width of the ground fracture, a caliper is typically used to measure the width of the fracture. But when using the slide caliper rule to measure, need to adjust the position of two measuring jaws of slide caliper rule, make measuring jaw and crack both sides inner wall perpendicular, just can accurate measurement crack's width, lead to ground crack width measuring inefficiency.
At present, when measuring the width of ground crack, set up the baffle of certain length in the outside of measuring jaw mostly, baffle and measuring jaw mutually perpendicular utilize baffle and cracked both sides inner wall butt to automatically make measuring jaw and cracked both sides inner wall perpendicular, avoid measuring personnel to adjust the position of measuring jaw many times, thereby can carry out high-efficient measurement to the width of ground crack. However, the inner walls of the two sides of the ground crack are uneven, when the baffle is used for measuring the width, the baffle can only be abutted with the protrusions of the inner walls of the crack, so that the width of the ground crack in the length range of the baffle is the same, the measured width of the ground crack is inconsistent with the actual width, and the accuracy of measuring the geological disaster crack is greatly reduced.
Disclosure of Invention
In view of the above, the invention provides a geological disaster crack measuring device which can automatically and efficiently measure the width of a crack, can be attached to the inner wall with the irregular crack to the maximum extent, and improves the accuracy of geological disaster crack measurement so as to solve the defects in the prior art.
The technical scheme of the invention is as follows: the utility model provides a geological disaster crack measuring device, including the installed part, the measurement component sets up on the installed part, the measurement component includes two body of rod vertical settings in the downside of installed part, the spout has been seted up to the downside level of installed part, the one end of body of rod stretches into the spout and rather than sliding connection, the other end stretches into in the crack, the elastic component is connected between two bodies of rod, drive two bodies of rod through the elastic component and remove to the direction of keeping away from each other, the installed part is rotatory around its center line, the body of rod respectively with the inner wall butt of crack both sides, range finding mechanism sets up on the installed part, acquire the interval value of two bodies of rod through range finding mechanism.
Preferably, the distance measuring mechanism comprises: the two collection end laser rangefinder components, the vertical support piece that has set firmly in middle part of spout, two collection end laser rangefinder components level wear to establish at support piece and rather than fixed connection, two collection ends and two body of rod of two collection end laser rangefinder components are just to setting.
Preferably, the support piece is horizontally penetrated with a guide rod which is fixedly connected with the guide rod, the guide rod is positioned in the chute and is parallel to the chute, the two sides of the guide rod, which are positioned on the support piece, are respectively sleeved with a sliding block, the sliding blocks are respectively in sliding connection with the guide rod and the chute, and one end of the rod body is connected with the sliding blocks.
Preferably, the rod body is rotatably connected with the slide block.
Preferably, the upper side of the mounting piece is horizontally provided with a connecting plate, the mounting piece is rotationally connected with the connecting plate around the central line of the mounting piece, a rotary power element is mounted on the connecting plate, and an output shaft of the rotary power element is connected with the mounting piece and used for driving the mounting piece to rotate.
Preferably, the outside of installed part is vertical to be equipped with two locating parts, and two locating parts symmetrical arrangement, the one end and the connecting plate of locating part are connected, and the other end stretches into in the crack and rather than the inner wall butt of one side.
Preferably, the limiting piece is a cylinder, the limiting piece penetrates through the connecting plate and is in sliding connection with the connecting plate, a bulge is arranged at the upper end of the limiting piece, a spring is sleeved between the bulge and the connecting plate, one end of the spring is connected with the connecting plate, and the other end of the spring is connected with the bulge.
Preferably, the outer diameter of the lower side of the limiting piece is gradually reduced from top to bottom.
Preferably, a plurality of balls are embedded on the lower side of the mounting piece at equal intervals in a surrounding mode, and the balls are connected with the mounting piece in a rotating mode.
Compared with the prior art, the geological disaster crack measuring device provided by the invention has the advantages that the mounting piece is matched with the rod body, the sliding groove, the elastic piece and the distance measuring mechanism of the measuring assembly, the elastic piece is used for driving the rod body to be abutted against the inner walls at two sides of the crack, and then the mounting piece is used for rotating around the center line of the rod body, so that the two rod bodies are driven to rotate, the distance between the two rod bodies is changed, the distance value between the two rod bodies is obtained through the distance measuring mechanism, the width of the crack is obtained when the distance value is minimum, the width of the crack can be measured efficiently, the rod body can be attached to the inner wall with the irregular crack to the greatest extent, and the accuracy of geological disaster crack measurement is improved; the crack measuring device disclosed by the invention is high in accuracy, convenient to use, high in practicability and worthy of popularization.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a bottom view of the present invention;
FIG. 3 is a cross-sectional view A-A of the present invention;
FIG. 4 is a B-B cross-sectional view of the present invention;
fig. 5 is an enlarged schematic view at C of the present invention.
Detailed Description
The invention provides a geological disaster crack measuring device, and the invention is described below with reference to the structural schematic diagrams of fig. 1 to 5.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the technical solutions of the present invention and to simplify 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 therefore should not be construed as limiting the present invention.
The geological disaster crack refers to the phenomenon that the ground surface rock and soil body is cracked and differentially dislocated under the action of natural or artificial factors, so that a crack with a certain length and width is formed on the ground. When the ground cracks appear, the widths of the ground cracks need to be measured and recorded regularly, so that the analysis and evaluation of geological disasters and the disaster early warning are facilitated. In measuring the width of the ground fracture, a caliper is typically used to measure the width of the fracture. But when using the slide caliper rule to measure, need to adjust the position of two measuring jaws of slide caliper rule, make measuring jaw and crack both sides inner wall perpendicular, just can accurate measurement crack's width, lead to ground crack width measuring inefficiency.
At present, when measuring the width of ground crack, set up the baffle of certain length in the outside of measuring jaw mostly, baffle and measuring jaw mutually perpendicular utilize baffle and cracked both sides inner wall butt to automatically make measuring jaw and cracked both sides inner wall perpendicular, avoid measuring personnel to adjust the position of measuring jaw many times, thereby can carry out high-efficient measurement to the width of ground crack. However, the inner walls of the two sides of the ground crack are uneven, when the baffle is used for measuring the width, the baffle can only be abutted with the protrusions of the inner walls of the crack, so that the width of the ground crack in the length range of the baffle is the same, the measured width of the ground crack is inconsistent with the actual width, and the accuracy of measuring the geological disaster crack is greatly reduced.
Based on the above problems, the device for measuring the geological disaster crack provided by the embodiment of the invention is used by matching the mounting piece with the rod body, the sliding groove, the elastic piece and the distance measuring mechanism of the measuring assembly, the rod body is driven to be in butt joint with the inner walls on two sides of the crack by the elastic piece, and then the mounting piece is used for rotating around the center line of the rod body, so that the distance between the two rod bodies is changed, the distance value between the two rod bodies is obtained by the distance measuring mechanism, the width of the crack is obtained when the distance value is minimum, the width of the crack can be measured efficiently automatically, the rod body can be attached to the inner walls with irregular cracks to the greatest extent, and the accuracy of measuring the geological disaster crack is improved.
As shown in the drawing, fig. 2 is a bottom view of the present embodiment, a geological disaster crack measuring device comprises a mounting member 1, a measuring assembly is arranged on the mounting member 1, the measuring assembly comprises two rod bodies 2 which are vertically arranged at the lower side of the mounting member 1, a chute 11 is horizontally arranged at the lower side of the mounting member 1, one end of each rod body 2 extends into the chute 11 and is in sliding connection with the same, the other end of each rod body extends into a crack, an elastic member 3 is connected between the two rod bodies 2, the two rod bodies 2 are driven by the elastic member 3 to move in the directions far away from each other, when the mounting member 1 rotates around the center line, the rod bodies 2 are respectively abutted against the inner walls of two sides of the crack, the distance between the two rod bodies 2 is changed, and a distance measuring mechanism is arranged on the mounting member 1 and acquires the distance between the two rod bodies 2 through the distance measuring mechanism.
When the crack measuring device disclosed by the embodiment is used, the two rod bodies 2 extend into the crack, the center of the mounting piece is aligned with the position of the crack to be measured in width, when the measuring personnel rotates the mounting piece 1, the elastic piece 3 can enable the rod bodies 2 to be respectively abutted against the inner walls of the two sides of the crack, when the mounting piece 1 continues to rotate, the distance between the two rod bodies 2 is gradually reduced, the distance measuring mechanism is utilized to obtain the distance value between the two rod bodies 2, the width of the crack is obtained when the distance value is minimum, the device not only can automatically and efficiently measure the width of the crack, but also can be attached to the inner walls of the crack with irregular shape to the maximum extent, and the accuracy of measuring the geological disaster crack is improved.
The ranging mechanism in the above embodiment is specifically configured such that, as shown in the drawing, fig. 4 is a B-B cross-sectional view of the present embodiment, and fig. 5 is an enlarged schematic view at C of the present embodiment, and preferably the ranging mechanism includes: the support piece 12 is vertically fixed in the middle of the chute 11 of the double-acquisition-end laser ranging element 4, the double-acquisition-end laser ranging element 4 horizontally penetrates through the support piece 12 and is fixedly connected with the support piece 12, and two acquisition ends of the double-acquisition-end laser ranging element 4 are opposite to the two rod bodies 2.
The embodiment not only can further improve the accuracy of width measurement through the double-acquisition-end laser ranging element 4, but also can realize that the double-acquisition-end laser ranging element 4 synchronously rotates along with the mounting piece 1 when the mounting piece 1 rotates by being matched with the supporting piece 12, so that the stability of crack width measurement is ensured.
As a further optimized solution, in the embodiment of the disclosure, preferably, the supporting member 12 is horizontally perforated with a guide rod 121 and fixedly connected with the guide rod, the guide rod 121 is located in the chute 11 and parallel to the chute, two sides of the guide rod 121 located on the supporting member 12 are respectively sleeved with a sliding block 122, the sliding blocks 122 are respectively slidably connected with the guide rod 121 and the chute 11, and one end of the rod body 2 is connected with the sliding blocks 122.
In this embodiment, through the cooperation of the guide rod 121, the slider 122 and the support member 12, when the installation member 1 rotates to change the distance between the two rod bodies, the rod body 2 can stably move in the chute 11, and the stability of crack width measurement is further ensured.
As a further optimization, in the embodiment of the present disclosure, the rod 2 is preferably rotatably connected to the slider 122.
In this embodiment, the rod body 2 and the slider 122 rotate, so that when the mounting piece 1 rotates, the rod body 2 is driven to slide against the inner wall of the crack, the rotating rod body 2 is utilized to avoid the uneven crack inner wall defy death rod body, and the convenience of measuring the width of the ground crack is improved.
This device needs rotatory installed part 1 when measuring, just can measure the width of crack, in order to improve width measurement's degree of accuracy, needs to make installed part 1 at the uniform velocity rotation as slow as possible, just can gather the minimum of two body of rod intervals, and then accurately obtains the interval of crack width.
As shown in the figure, fig. 1 is a top view of the present embodiment, preferably, a connecting plate 13 is horizontally disposed on the upper side of the mounting member 1, the mounting member 1 is rotationally connected with the connecting plate 13 around its center line, a rotary power element 131 is mounted on the connecting plate 13, and an output shaft of the rotary power element 131 is connected with the mounting member 1 for driving the mounting member 1 to rotate.
In this embodiment, the connecting plate 13 is used in cooperation with the rotary power element 131, so that the rotary power element 131 can be used to drive the mounting piece 1 to rotate slowly and at a uniform speed during measurement, and the accuracy of crack width measurement is further improved.
The rotational force element 131 in the above embodiment is required to keep the connection plate 13 fixed while the mount 1 is rotated.
Preferably, two limiting pieces 14 are vertically arranged on the outer side of the mounting piece 1, the two limiting pieces 14 are symmetrically arranged, one end of each limiting piece 14 is connected with the connecting plate 13, and the other end of each limiting piece 14 extends into the corresponding crack and abuts against the inner wall on one side of the corresponding crack.
In this embodiment, the limiting member 14 is inserted into the slit, so that the connecting plate 13 can be kept fixed when the rotating power element 131 drives the mounting member 1 to rotate.
As a further optimized solution, in the embodiment of the disclosure, as shown in fig. 3, which is a cross-sectional view A-A of the embodiment, preferably, the limiting member 14 is a cylinder, the limiting member 14 passes through the connecting plate 13 and is slidably connected with the connecting plate 13, a protrusion 141 is disposed at an upper end of the limiting member 14, a spring 142 is sleeved between the protrusion 141 and the connecting plate 13, one end of the spring 142 is connected with the connecting plate 13, and the other end is connected with the protrusion 141.
In this embodiment, the protrusion 141 and the spring 142 on the limiting member 14 are used in cooperation, so that not only can the connecting plate 13 be fixed, but also the measuring personnel can press the limiting member 14 downwards to measure the depth of the crack synchronously.
Preferably, the outer diameter of the lower side of the limiting piece 14 gradually decreases from top to bottom, and the accuracy of crack depth measurement is improved by utilizing the tip of the lower side of the limiting piece 14.
Preferably, a plurality of balls 15 are embedded on the lower side of the mounting piece 1 at equal intervals, the balls 15 are rotationally connected with the mounting piece 1, and convenience in rotation or movement of the mounting piece 1 on the ground is improved through the balls 15.
The foregoing disclosure is merely illustrative of preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations within the scope of the present invention will be within the scope of those skilled in the art.
Claims (9)
1. A geological disaster crack measuring device, comprising:
A mounting (1);
a measuring assembly provided on the mount (1), the measuring assembly comprising:
the two rod bodies (2) are vertically arranged at the lower side of the mounting piece (1), a sliding groove (11) is horizontally formed in the lower side of the mounting piece (1), one end of each rod body (2) extends into the corresponding sliding groove (11) and is in sliding connection with the corresponding sliding groove, and the other end of each rod body extends into the corresponding crack;
The elastic piece (3) is connected between the two rod bodies (2), the two rod bodies (2) are driven to move in the direction away from each other by the elastic piece (3), and when the mounting piece (1) rotates around the central line of the mounting piece, the rod bodies (2) are respectively abutted against the inner walls at the two sides of the crack;
the distance measuring mechanism is arranged on the mounting piece (1), and the distance value of the two rod bodies (2) is obtained through the distance measuring mechanism.
2. The geological disaster fracture measurement device of claim 1, wherein said ranging mechanism comprises: the double-acquisition-end laser ranging device comprises a double-acquisition-end laser ranging device (4), wherein a supporting piece (12) is vertically and fixedly arranged in the middle of a sliding groove (11), the double-acquisition-end laser ranging device (4) horizontally penetrates through the supporting piece (12) and is fixedly connected with the supporting piece, and two acquisition ends of the double-acquisition-end laser ranging device (4) are opposite to two rod bodies (2).
3. The geological disaster crack measuring device according to claim 2, wherein a guide rod (121) is horizontally penetrated on the supporting piece (12) and is fixedly connected with the supporting piece, the guide rod (121) is positioned in the sliding groove (11) and is parallel to the sliding groove, sliding blocks (122) are respectively sleeved on two sides of the guide rod (121) on two sides of the supporting piece (12), the sliding blocks (122) are respectively connected with the guide rod (121) and the sliding groove (11) in a sliding mode, and one end of the rod body (2) is connected with the sliding blocks (122).
4. A geological disaster crack measuring device according to claim 3, characterized in that said rod (2) is rotatably connected to said slider (122).
5. The geological disaster crack measuring device according to claim 1, wherein a connecting plate (13) is horizontally arranged on the upper side of the mounting piece (1), the mounting piece (1) is rotatably connected with the connecting plate (13) around the central line of the mounting piece, a rotary power element (131) is mounted on the connecting plate (13), and an output shaft of the rotary power element (131) is connected with the mounting piece (1) and is used for driving the mounting piece (1) to rotate.
6. The geological disaster crack measuring device according to claim 5, wherein two limiting pieces (14) are vertically arranged on the outer side of the mounting piece (1), the two limiting pieces (14) are symmetrically arranged, one end of each limiting piece (14) is connected with the connecting plate (13), and the other end of each limiting piece extends into the crack and abuts against the inner wall on one side of the crack.
7. The geological disaster crack measuring device according to claim 6, wherein the limiting piece (14) is a column body, the limiting piece (14) penetrates through the connecting plate (13) and is connected with the connecting plate in a sliding mode, a protrusion (141) is arranged at the upper end of the limiting piece (14), a spring (142) is sleeved between the protrusion (141) and the connecting plate (13) and is arranged between the limiting piece (14), one end of the spring (142) is connected with the connecting plate (13), and the other end of the spring is connected with the protrusion (141).
8. The geological disaster crack measuring device according to claim 7, wherein the outer diameter of the lower side of said stopper (14) is gradually reduced from top to bottom.
9. Geological disaster crack measuring device according to claim 1, characterized in that a plurality of balls (15) are embedded around the underside of the mounting member (1) at equal intervals, said balls (15) being in rotational connection with the mounting member (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410235850.3A CN117928393A (en) | 2024-03-01 | 2024-03-01 | Geological disaster crack measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410235850.3A CN117928393A (en) | 2024-03-01 | 2024-03-01 | Geological disaster crack measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117928393A true CN117928393A (en) | 2024-04-26 |
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ID=90750852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410235850.3A Pending CN117928393A (en) | 2024-03-01 | 2024-03-01 | Geological disaster crack measuring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN117928393A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117309463A (en) * | 2023-09-27 | 2023-12-29 | 河南省地质局地质灾害防治中心 | Geological deep sample sampling device |
| CN117309463B (en) * | 2023-09-27 | 2024-07-02 | 河南省地质局地质灾害防治中心 | Geological deep sample sampling device |
-
2024
- 2024-03-01 CN CN202410235850.3A patent/CN117928393A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117309463A (en) * | 2023-09-27 | 2023-12-29 | 河南省地质局地质灾害防治中心 | Geological deep sample sampling device |
| CN117309463B (en) * | 2023-09-27 | 2024-07-02 | 河南省地质局地质灾害防治中心 | Geological deep sample sampling device |
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