CN114034610B - Rock mass block degree measuring device suitable for high steep side slope - Google Patents
Rock mass block degree measuring device suitable for high steep side slope Download PDFInfo
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- CN114034610B CN114034610B CN202111314671.1A CN202111314671A CN114034610B CN 114034610 B CN114034610 B CN 114034610B CN 202111314671 A CN202111314671 A CN 202111314671A CN 114034610 B CN114034610 B CN 114034610B
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- 239000011435 rock Substances 0.000 title claims abstract description 30
- 238000005259 measurement Methods 0.000 claims abstract description 91
- 210000000078 claw Anatomy 0.000 claims description 31
- -1 canvas Polymers 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000007592 spray painting technique Methods 0.000 abstract description 3
- 238000009412 basement excavation Methods 0.000 description 5
- 238000005422 blasting Methods 0.000 description 4
- 230000009194 climbing Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a rock mass block measurement device suitable for a high steep slope, which solves the technical problems that the existing rock mass block measurement result has larger error and potential safety hazard exists in the measurement process. Comprises a measurement grid and at least two fixing pieces; the fixing piece is detachably connected with the side edge of the measurement grid and is used for assisting the measurement grid to be fixed on a steep slope; the fixing piece comprises a supporting piece and at least two fastening pieces, the supporting piece is detachably connected with the measuring grid, the fastening pieces are detachably connected with the supporting piece, and the fastening pieces are used for being fixed on a steep slope. According to the invention, the regular measurement grid is used for replacing the manual spray painting grid, so that the accuracy of a measurement result can be improved, personnel are not required to climb a high slope, the safety risk is reduced, the whole operation process is simple in steps, the measurement can be rapidly completed, and the overall efficiency of the measurement process is improved.
Description
Technical Field
The invention relates to the technical field of measuring devices, in particular to a rock mass block degree measuring device suitable for a high and steep side slope.
Background
Due to geological work or engineering requirements, the rock mass quality of the hydroelectric side slope introduces rock mass block index as one of important parameters of rock mass quality classification; the rock mass block index Jv value reflects important characteristics such as the length, the spacing and the like of a rock mass structural plane, and the on-site accurate measurement is required; then, in a construction site, the water and electricity engineering excavation slope is limited by the extremely large height difference of the slope, so that 1-level horse roads are arranged every 10-20 m, and the width of each level horse road is about 40-80 cm; for a hydropower slope, a working surface with a geological work site measuring range of 5m 2m is divided into 10 continuous measuring windows of 1m 1 for measurement; at present, the on-site work uses manpower to climb up the side slope, paint is sprayed to the intersection point of each window to fix a point, and then visual measurement is carried out, however, the window size formed by manual spray painting is not accurate, the measurement window is not necessarily continuous, the measurement result is unreliable, the error of the multiple measurement results is larger, and the statistical significance is not always achieved; and when the climbing side slope is laid and is tested the net, the side slope is higher, has certain potential safety hazard.
Disclosure of Invention
The invention aims to solve the technical problems that the existing rock mass block measurement result has larger error and potential safety hazard exists in the measurement process; aim at provides a rock mass block degree measuring device suitable for high steep side slope, can measure rock mass block degree fast accuracy to do not need artifical climbing side slope operation, reduce the security risk.
The invention is realized by the following technical scheme:
a rock mass block measurement device suitable for a steep slope comprises a measurement grid and at least two fixing pieces; the fixing piece is detachably connected with the side edge of the measurement grid and is used for assisting the measurement grid to be fixed on a steep slope; the fixing piece comprises a supporting piece and at least two fastening pieces, the supporting piece is detachably connected with the measuring grid, the fastening pieces are detachably connected with the supporting piece, and the fastening pieces are used for being fixed on a steep slope; during measurement, the supporting piece is arranged on the measurement grid, the measurement grid is tiled on a slope to be measured by the supporting piece, then the measurement grid on one side is fixed on the slope by the fastening piece, the support piece on the other side is held by hand, the measurement grid is paved straight, and finally the fastening piece on the other side is used for fixing the other side of the measurement grid, so that the whole measurement grid is placed on the slope straight, and measurement errors are reduced.
Further, a pocket with an opening at one end is arranged on the side edge of the measurement grid, the support piece comprises a support rod and a first telescopic rod which are coaxially and detachably connected, part or all of the support rod is arranged in the pocket, and a fixing hole for fixing a fastener is formed in the support rod; the end part of the first telescopic rod, which is far away from the supporting rod, is fixedly connected with a base; the overall position of the measurement grid can be adjusted by the first telescopic rod, so that the grid can be conveniently placed at a proper measurement position.
Further, the fastener comprises a mechanical fixing claw, a casing and a second telescopic rod; the mechanical fixing claw comprises a plurality of claw bodies, the plurality of claw bodies are fixedly connected with connecting wires, the plurality of claw bodies are arranged along the circumferential direction of the casing, and the plurality of claw bodies are hinged with the casing; the casing is of a tubular structure, the second telescopic rod is arranged inside the casing, the fixed section of the second telescopic rod is fixedly connected with the casing, and the telescopic section of the second telescopic rod penetrates through the casing and is fixedly connected with the connecting line; the plurality of claw bodies can be mutually close to or mutually far away under the telescopic action of the second telescopic rod; the casing is detachably connected to the fixing hole of the supporting rod; the mechanical fixing claw is controlled to open and close through the extension of the second extension rod, the side slope is grabbed, the measurement grid is fixed, and the situation that the measurement error is overlarge due to grid collapse is avoided.
Further, the fastener also comprises a grid lapping platform, the grid lapping platform is connected with the sleeve, and the grid lapping platform is positioned between the support rod and the mechanical fixing claw; the fixing hole is of a thread structure, and threads matched with the fixing hole are arranged on the outer surface of the casing; when the bracing piece sets up in the cover bag of measuring the net, do not fix between measurement net and the bracing piece, rotate the cover shell for bracing piece on the cover shell sticis on the net lapping, utilizes the fixed chucking of both middle measurement net cover bags, avoids measuring the cover bag of net to shrink upwards, influences measuring result.
Further, the grid lapping platform is of a round platform structure, a threaded hole matched with threads on the outer surface of the casing is formed in the grid lapping platform, and the surface area of the grid lapping platform, which is close to the support rod, is smaller than the surface area of the grid lapping platform, which is far away from the support rod; the upper surface area of the grid lapping table is large, the contact area with the bagging is large, and the bagging is fixed more tightly and firmly; the grid lapping platform and the supporting rods are connected with the sleeve in a threaded mode, the height of the grid from the slope can be adjusted and measured according to actual fluctuation of a steep slope, and the purpose that rock fluctuation after excavation blasting does not affect grid leveling of the measuring device is achieved.
Further, the support rod comprises a first support section and a second support section which are coaxially connected, and the second support section is detachably connected with the first telescopic rod; when needed, the support rods are assembled, and when not needed, the support rods are disassembled and placed, so that the support rods are prevented from being too long, and inconvenient transportation and storage are avoided.
Further, the whole rectangular structure that is of measurement grid includes a plurality of orderly arranged rectangular frame bodies on the measurement grid, and the mounting has two, can dismantle the connection at two sides that the measurement grid corresponds each other.
Further, the two fasteners are divided into two ends positioned at the side edges of the measuring grid.
Further, the rock mass block measurement device further comprises remote control equipment, a plurality of first telescopic rods are connected with the remote control equipment through signals, and a plurality of second telescopic rods are connected with the remote control equipment through signals.
Further, the measurement grid is made of one of nylon, canvas, polypropylene, polyester or polyethylene.
Compared with the prior art, the invention has the following advantages and beneficial effects:
according to the invention, the measurement grids are fixed on the high and steep slope by utilizing the measurement grids and the fixing pieces, the rock mass block degree is measured, the regular measurement grids are used for replacing the manually sprayed grids, errors caused by subjective influences of people are reduced, and potential safety hazards possibly caused by climbing up the high and steep slope by on-site engineers are avoided; the measuring grid is fixedly arranged on a steep slope by using the fastener, so that the whole measuring grid is straight and has no bending, and errors caused by bending of the measuring grid are reduced; a grid lapping table is also arranged. The bagging of the measurement grid is fastened on the support by utilizing the grid lapping platform, so that the curl of the measurement grid is avoided, the measurement distance of the measurement grid can be adjusted by utilizing the grid lapping platform and the support rod, and the influence of rock fluctuation after excavation blasting on a measurement result is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are needed in the examples will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and that other related drawings may be obtained from these drawings without inventive effort for a person skilled in the art. In the drawings:
FIG. 1 is a schematic illustration of the components of the measurement grid and support of the present invention;
FIG. 2 is a schematic view of an assembly of a measurement grid and support of the present invention;
FIG. 3 is a front view of a fastener of the present invention;
fig. 4 is a structural view of a fastener of the present invention.
1-measuring grid, 11-bagging, 2-supporting rod, 21-first supporting section, 22-second supporting section, 3-first telescopic rod, 31-base, 4-mechanical fixed claw, 41-claw body, 42-connecting wire, 5-casing, 6-second telescopic rod and 7-grid lapping platform.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: no such specific details are necessary to practice the invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail in order not to obscure the invention.
Throughout the specification, references to "one embodiment," "an embodiment," "one example," or "an example" mean: a particular feature, structure, or characteristic described in connection with the embodiment or example is included within at least one embodiment of the invention. Thus, the appearances of the phrases "in one embodiment," "in an example," or "in an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Moreover, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and that the illustrations are not necessarily drawn to scale. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify 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 scope of the present invention.
Examples
The rock mass block measuring device suitable for the steep slope comprises a measuring grid 1 and at least two fixing pieces, wherein the measuring grid 1 is made of canvas, and in other embodiments, nylon, polypropylene, polyester or polyethylene materials can be adopted; the measuring grid 1 is formed by horizontally and vertically weaving a plurality of canvas ropes, is of a rectangular structure as a whole and further comprises a plurality of rectangular frame bodies which are orderly arranged; in this embodiment, two fixing pieces are selected and used, the two fixing pieces are respectively arranged on two corresponding side edges of the measurement grid 1, and the measurement grid 1 and the high-steep slope are fixed by the fixing pieces, so that the rock mass block is conveniently measured.
For a hydropower slope, a geological work site measuring range is generally 5m 2m working face, the geological work site measuring range is divided into 10 continuous measuring windows 1m for measuring, in order to avoid the influence of blasting work of excavation of a horse road on rock mass block measurement, the bottom of each measuring window is 1m away from the horse road, currently, a user climbs the slope manually on site, paint is sprayed on the intersection point of each window for fixed point, then visual measurement is carried out, the measuring result is greatly influenced by human subjectivity, the visual measurement method ensures that the error of each paint spraying fixed point is larger, the horizontal window 1m of the measuring window cannot be ensured, the measuring window is not necessarily continuous, the measuring result is unreliable, the error of a plurality of measuring results is larger, and the statistical significance is not always achieved; the measurement grid 1 provided by the embodiment replaces a manual spray painting grid, avoids the influence caused by subjective factors of people, and reduces the error of a measurement result.
The mounting includes support frame and two at least fasteners, but support member and measurement net 1 dismantle the connection, operating personnel can stand on the horse way, remove the measurement net 1 through support member and place the position that needs to be measured, avoided artifical climbing side slope to carry out the process of net air brushing, in this embodiment, adopt two fasteners, after support member and measurement net 1 are installed, two fasteners just are located two tip of measurement net 1 side, the fastener is used for fixing on high steep slope, can fix measurement net 1 on the side slope, to measurement net 1 is struggle, avoid measurement net 1 to sag under the effect of gravity, and can raise the position of measurement net 1, avoid the influence of fluctuation of high steep side slope to measuring result.
The two sides of the measurement grid 1, which correspond to each other, are provided with a bagging 11 with an opening at one end, the supporting piece comprises a supporting rod 2 and a first locking rod which are coaxially and detachably connected, the supporting rod 2 is arranged in the bagging 11, part or all of the supporting rod 2 is arranged in the bagging 11 according to the specification of the bagging 11, and the supporting rod 2 is also provided with a fixing hole for fixing a fastener; the end part of the first telescopic rod 3 far away from the supporting rod 2 is fixedly connected with a base 31, the first telescopic rod 3 and the base 31 play a role in supporting the whole measuring grid 1, so that the measuring grid 1 is prevented from sliding down from a ramp, the length of the first telescopic rod 3 can be adjusted according to the actual condition of engineering, and the measuring grid 1 is placed at a proper position for measurement; the supporting rod 2 in this embodiment includes the first supporting section 21 and the second supporting section 22 that are coaxially connected, because the measuring device needs to be stored when not in use, the supporting rod 2 is too long to be conveniently stored, and the supporting rod 2 is set to be of a two-section structure, so that the subsequent transportation and storage can be facilitated.
The fastener comprises a mechanical fixing claw 4, a casing 5 and a second telescopic rod 6; in this embodiment, the mechanical fixing claw 4 includes a plurality of claw bodies 41, the claw bodies 41 are of a curved multi-section structure, connecting lines 42 are fixedly connected to the plurality of claw bodies 41, the plurality of claw bodies 41 are arranged along the circumferential direction of the casing 5 and hinged to the casing 5, the casing 5 is of a tubular structure, the second telescopic rod 6 is arranged inside the casing 5, a fixed section of the second telescopic rod 6 is fixedly connected with the casing 5, a telescopic section of the second telescopic rod 6 penetrates through the casing 5 and is fixedly connected with the plurality of connecting lines 42, the second casing 5 can be clamped and fixed on a high steep slope by pulling the connecting lines 42 so as to cause the plurality of claw bodies 41 to be mutually enclosed together, or the plurality of claw bodies 41 are mutually far away under the action of the connecting lines 42, and the mechanical fixing claw 4 loosens the clamped structure so as to prepare for the subsequent removal of the measurement grid 1; the mechanical fixing claws 4 are fixed on a side slope, on one hand, the opening and closing of the mechanical fixing claws 4 can be directly controlled through the second telescopic rod 6, the operation is simple and convenient, and on the other hand, the mechanical fixing claws 4 are arranged at the four vertexes of the measurement grid 1, so that the whole measurement grid 1 can be straightened, and the condition that the measurement error is overlarge due to grid collapse is avoided; in other embodiments, a threaded rod, a sleeve and a motor may be used to cooperate to form a structure similar to a lead screw nut, and the rotation of the motor is converted into linear motion of the threaded rod to control the transmission of the threaded rod to control the opening and closing of the mechanical fixing jaw 4.
The fastener further comprises a grid lapping table 7, the grid lapping table 7 is connected with the sleeve, the grid lapping table 7 is positioned between the support rod 2 and the mechanical fixing claw 4, a fixing hole is formed in the support rod 2 and is of a thread structure, external threads are formed on the outer surface of the casing 5, and the casing 5 can be directly connected with the support rod 2 through threads; in the using process of the measuring grid 1, if the cloth bags at the side edges of the measuring grid 1 are made of fine woven cloth, holes at positions corresponding to the fixing holes on the supporting rods 2 are needed to be arranged on the bagging 11, so that the subsequent connection of the sleeve and the supporting rods 2 is facilitated, however, in practice, the holes on the bagging 11 are arranged at inaccurate positions, after the supporting rods 2 and the sleeve are installed, the measuring grid 1 is not necessarily flat, the measuring result is influenced, in this case, as the two ends of the bagging 11 are fixed by the supporting rods 2 and the sleeve, the bagging 11 does not need to shrink together, but the accuracy of the actual opening positions of the bagging 11 is higher, and the actual use is not facilitated; therefore, in order to solve this problem, the mesh-shaped woven structure is adopted to manufacture the bagging 11, and the body of the bagging 11 is provided with a plurality of woven holes, so that whether the position of the opening is correct or not is not worry, and meanwhile, because the woven holes on the bagging 11 are large, the position of the measurement grid 1 needs to be fixed by tightly contacting the grid lapping table 7 with the support rod 2, and the casing 5 is rotated, so that the support rod 2 and the grid lapping table 7 are tightly provided to tightly press the measurement grid 1 to fix the position of the measurement grid 1, and the upward shrinkage of the bagging 11 of the measurement grid 1 is avoided, and the measurement result is influenced.
In this embodiment, the grid lapping platform 7 is the round platform structure, grid lapping platform 7 and cover shell 5 threaded connection, be equipped with the screw hole of the screw adaptation with the surface of cover shell 5 on the grid lapping platform 7, the surface area that grid lapping platform 7 is close to bracing piece 2 is less than the surface area who keeps away from bracing piece 2, the surface area that grid lapping platform 7 and bracing piece 2 contacted is great, can fix the position of measuring grid 1 more easily, set up grid lapping platform 7 and bracing piece 2 into with sleeve pipe threaded connection, can adjust the height of measuring grid 1 apart from the domatic according to the actual fluctuation of high steep side slope, satisfy the mesh that the rock mass fluctuation after the excavation blasting does not influence measuring device net and level the purpose, the flexibility when improving measuring device uses.
In this embodiment, the two first telescopic rods 3 and the four second telescopic rods 6 are all in the structure of electric telescopic rods, and a remote controller is set to be in signal connection with the first telescopic rods 3 and the second telescopic rods 6, so that the telescopic rods are controlled to stretch by operating the remote controller.
When the measuring device provided by the embodiment is used, firstly, the whole device is assembled; assembling the first support section 21 and the second support section 22, connecting the second support section 22 with the first telescopic rod 3, wherein the detachable connection is completed by using the matching of a ball spring buckle and a ball spring clamping groove, and fixing holes are formed in the first support section 21 and the second support section 22; connecting a fastener with the support rod 2, adjusting the positions of the support rod 2 and the grid lapping table 7 on the sleeve, fixing the position of the measurement grid 1 on the support rod 2, and paving the whole measurement grid 1 to a place needing measurement by using the first telescopic rod 3; starting two second telescopic rods 6 on one side of the measurement grid 1, fixing the measurement grid 1 and the high-steep slope by using a mechanical fixing claw 4, tensioning a supporting rod 2 and a first telescopic rod 3 on the other side, starting the rest second telescopic rods 6 after confirming that the measurement grid 1 is paved completely, without bending, collapse or distortion, and the like, fixing the measurement grid 1 on the other side and the high-steep slope, and starting measurement after the measurement grid 1 is paved.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The rock mass block measurement device suitable for the steep side slope is characterized by comprising a measurement grid (1) and at least two fixing pieces; the fixing piece is detachably connected with the side edge of the measurement grid (1), and is used for assisting the measurement grid (1) to be fixed on a steep slope; the fixing piece comprises a supporting piece and at least two fastening pieces, the supporting piece is detachably connected with the measuring grid (1), the fastening pieces are detachably connected with the supporting piece, and the fastening pieces are used for being fixed on the high steep side slope;
the side of the measuring grid (1) is provided with a bagging (11) with an opening at one end, the supporting piece comprises a supporting rod (2) and a first telescopic rod (3) which are coaxially and detachably connected, the supporting rod (2) is partially or completely arranged in the bagging (11), and the supporting rod (2) is provided with a fixing hole for fixing the fastener; the end part of the first telescopic rod (3) far away from the supporting rod (2) is fixedly connected with a base (31);
the fastener comprises a mechanical fixing claw (4), a casing (5) and a second telescopic rod (6); the mechanical fixing claw (4) comprises a plurality of claw bodies (41), wherein connecting wires (42) are fixedly connected to the claw bodies (41), the claw bodies (41) are arranged along the circumferential direction of the casing (5), and the claw bodies (41) are hinged with the casing (5); the casing (5) is of a tubular structure, the second telescopic rod (6) is arranged inside the casing (5), a fixed section of the second telescopic rod (6) is fixedly connected with the casing (5), and a telescopic section of the second telescopic rod (6) penetrates through the casing (5) to be fixedly connected with the connecting wire (42); the plurality of claw bodies (41) can be mutually close to or mutually far away under the telescopic action of the second telescopic rod (6); the casing (5) is detachably connected to the fixing hole of the supporting rod (2).
2. Rock mass block measurement device suitable for steep slopes according to claim 1, characterized in that the fastener further comprises a grid abutment (7), the grid abutment (7) being connected to the casing (5), the grid abutment (7) being located between the support bar (2) and the mechanical fixing jaw (4); the fixing hole is of a threaded structure, and threads matched with the fixing hole are arranged on the outer surface of the casing (5).
3. The rock mass block measuring device suitable for the steep side slope according to claim 2, wherein the grid lapping platform (7) is of a round platform structure, a threaded hole matched with the thread on the outer surface of the casing (5) is formed in the grid lapping platform (7), and the surface area of the grid lapping platform (7) close to the supporting rod (2) is smaller than the surface area far away from the supporting rod (2).
4. Rock mass block measuring device suitable for steep slopes according to claim 1, characterized in that the support rod (2) comprises a first support section (21) and a second support section (22) connected coaxially, the second support section (22) being detachably connected with the first telescopic rod (3).
5. The rock mass block measuring device suitable for the steep side slope according to claim 1, wherein the whole measuring grid (1) is of a rectangular structure, the measuring grid (1) comprises a plurality of rectangular frame bodies which are orderly arranged, and two fixing pieces are detachably connected to two corresponding side edges of the measuring grid (1).
6. A rock mass block measuring device for steep slopes as claimed in claim 5, characterized in that the fastening elements are two, which are divided into two ends at the sides of the measuring grid (1).
7. Rock mass block measuring device suitable for steep slopes according to claim 1, characterized in that it further comprises a remote control device, to which a plurality of the first telescopic rods (3) are signally connected, and to which a plurality of the second telescopic rods (6) are signally connected.
8. A rock mass block measuring device for steep slopes according to claim 1, characterized in that the measuring grid (1) is made of one of nylon, canvas, polypropylene, polyester or polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111314671.1A CN114034610B (en) | 2021-11-08 | 2021-11-08 | Rock mass block degree measuring device suitable for high steep side slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111314671.1A CN114034610B (en) | 2021-11-08 | 2021-11-08 | Rock mass block degree measuring device suitable for high steep side slope |
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| Publication Number | Publication Date |
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| CN114034610A CN114034610A (en) | 2022-02-11 |
| CN114034610B true CN114034610B (en) | 2023-09-26 |
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Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1115560A (en) * | 1954-08-03 | 1956-04-26 | Method and apparatus for disintegrating a lithological formation | |
| FR2419174A1 (en) * | 1978-03-07 | 1979-10-05 | Devraine Yves | Drawing aid giving accurate reproductions - has frame with grid line pattern and components movable along edges for drawing guide lines |
| JPH0296876A (en) * | 1988-10-03 | 1990-04-09 | Nec Software Ltd | Shape processing system using cubic measure |
| CN202692984U (en) * | 2012-04-27 | 2013-01-23 | 中国科学院水利部成都山地灾害与环境研究所 | Microrelief measuring frame for monitoring small gully head form |
| CN103018246A (en) * | 2012-11-29 | 2013-04-03 | 贵州开磷（集团）有限责任公司 | Camera device for determining blasting fragment-size image photography |
| US9488592B1 (en) * | 2011-09-28 | 2016-11-08 | Kurion, Inc. | Automatic detection of defects in composite structures using NDT methods |
| CN206235289U (en) * | 2016-11-08 | 2017-06-09 | 中国建筑第八工程局有限公司 | Measure device for determining Outer wall insulation board adhesive mortar bond area |
| CN106874251A (en) * | 2017-03-10 | 2017-06-20 | 中国电建集团成都勘测设计研究院有限公司 | A kind of measuring method of rock mass RBI and RQD indexs |
| CN106949875A (en) * | 2017-05-23 | 2017-07-14 | 中国电建集团成都勘测设计研究院有限公司 | Suitable for the physical analog test apparatus of slope deformation destruction |
| CN108331042A (en) * | 2018-03-05 | 2018-07-27 | 武汉科技大学 | A kind of experimental rig and test method of the influence of simulation Blasting Excavation side slope |
| JP2018131809A (en) * | 2017-02-15 | 2018-08-23 | 吉佳エンジニアリング株式会社 | Pressure plate, method for protecting slope having existing slope frame using pressure plate, and protection system of slope having existing slope frame |
| CN108645380A (en) * | 2018-04-28 | 2018-10-12 | 中国冶集团有限公司 | Foundation pit gradient measuring device and method |
| CN208018080U (en) * | 2017-12-18 | 2018-10-30 | 成都师范学院 | A kind of badminton net of storage easy to carry |
| CN110320081A (en) * | 2019-07-24 | 2019-10-11 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of steel-shelled concrete vacant analysis grid dividing device |
| CN209513400U (en) * | 2018-12-29 | 2019-10-18 | 广东华宸建设工程质量检测有限公司 | A kind of survey area arrangement apparatus for concrete test |
| CN110362955A (en) * | 2019-07-25 | 2019-10-22 | 四川大学 | Rockmass high slope stability analysis three-qimension geomechanics model exporiment method and application |
| CN212079291U (en) * | 2019-12-25 | 2020-12-04 | 铁正检测科技有限公司 | But simple and easy device of inside displacement measurement of cyclic utilization's country rock |
| CN214055277U (en) * | 2020-09-02 | 2021-08-27 | 山东迈克特液压气动工程有限公司 | Underwater hydraulic manipulator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10040149B2 (en) * | 2011-08-09 | 2018-08-07 | The Newway Company, Inc. | Assembly, kit and method for securing a covering to an air intake face |
| NO343293B1 (en) * | 2017-01-24 | 2019-01-21 | Dan Solberg | Tool for transferring positions of measurement references |
-
2021
- 2021-11-08 CN CN202111314671.1A patent/CN114034610B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1115560A (en) * | 1954-08-03 | 1956-04-26 | Method and apparatus for disintegrating a lithological formation | |
| FR2419174A1 (en) * | 1978-03-07 | 1979-10-05 | Devraine Yves | Drawing aid giving accurate reproductions - has frame with grid line pattern and components movable along edges for drawing guide lines |
| JPH0296876A (en) * | 1988-10-03 | 1990-04-09 | Nec Software Ltd | Shape processing system using cubic measure |
| US9488592B1 (en) * | 2011-09-28 | 2016-11-08 | Kurion, Inc. | Automatic detection of defects in composite structures using NDT methods |
| CN202692984U (en) * | 2012-04-27 | 2013-01-23 | 中国科学院水利部成都山地灾害与环境研究所 | Microrelief measuring frame for monitoring small gully head form |
| CN103018246A (en) * | 2012-11-29 | 2013-04-03 | 贵州开磷（集团）有限责任公司 | Camera device for determining blasting fragment-size image photography |
| CN206235289U (en) * | 2016-11-08 | 2017-06-09 | 中国建筑第八工程局有限公司 | Measure device for determining Outer wall insulation board adhesive mortar bond area |
| JP2018131809A (en) * | 2017-02-15 | 2018-08-23 | 吉佳エンジニアリング株式会社 | Pressure plate, method for protecting slope having existing slope frame using pressure plate, and protection system of slope having existing slope frame |
| CN106874251A (en) * | 2017-03-10 | 2017-06-20 | 中国电建集团成都勘测设计研究院有限公司 | A kind of measuring method of rock mass RBI and RQD indexs |
| CN106949875A (en) * | 2017-05-23 | 2017-07-14 | 中国电建集团成都勘测设计研究院有限公司 | Suitable for the physical analog test apparatus of slope deformation destruction |
| CN208018080U (en) * | 2017-12-18 | 2018-10-30 | 成都师范学院 | A kind of badminton net of storage easy to carry |
| CN108331042A (en) * | 2018-03-05 | 2018-07-27 | 武汉科技大学 | A kind of experimental rig and test method of the influence of simulation Blasting Excavation side slope |
| CN108645380A (en) * | 2018-04-28 | 2018-10-12 | 中国冶集团有限公司 | Foundation pit gradient measuring device and method |
| CN209513400U (en) * | 2018-12-29 | 2019-10-18 | 广东华宸建设工程质量检测有限公司 | A kind of survey area arrangement apparatus for concrete test |
| CN110320081A (en) * | 2019-07-24 | 2019-10-11 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of steel-shelled concrete vacant analysis grid dividing device |
| CN110362955A (en) * | 2019-07-25 | 2019-10-22 | 四川大学 | Rockmass high slope stability analysis three-qimension geomechanics model exporiment method and application |
| CN212079291U (en) * | 2019-12-25 | 2020-12-04 | 铁正检测科技有限公司 | But simple and easy device of inside displacement measurement of cyclic utilization's country rock |
| CN214055277U (en) * | 2020-09-02 | 2021-08-27 | 山东迈克特液压气动工程有限公司 | Underwater hydraulic manipulator |
Non-Patent Citations (7)
| Title |
|---|
| Defining Soil and Water Assessment Tool (SWAT) hydrologic response units (HRUs) by field boundaries;Margaret M. Kalcic 等;《Int J Agric & Biol》;第8卷(第3期);第69-80页 * |
| Efficient and automatic extraction of slope units based on multi-scale segmentation method for landslide assessments;Faming Huang 等;《Landslides》;第18卷;第3715-3731页 * |
| Modeling large displacement of rock block and a work face excavation of a coal mine based on discontinuous deformation analysis and finite deformation theory;Yanan Gao 等;《Tunnelling and Underground Space Technology》;第92卷;第103048页 * |
| 东非某大型水电工程地下洞室群稳定性研究;章奇锋 等;《水资源与水工程学报》;第29卷(第6期);第207-213页 * |
| 基于尺寸效应的边坡岩体力学参数确定方法研究;方俊;《中国优秀硕士论文全文数据库工程科技Ⅱ辑》(第3期);第C038-944页 * |
| 大断面煤巷锚网索联合支护安全技术研究;满慎刚;《山东科技大学学报(自然科学版)》;第33卷(第33期);第32-37页 * |
| 谢强.《西南红层特殊岩土性质与工程应用》.西南交通大学出版社,2018,(第1版),第272-277页. * |
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