CN110593237A - Engineering geological crack measuring device convenient to installation - Google Patents
Engineering geological crack measuring device convenient to installation Download PDFInfo
- Publication number
- CN110593237A CN110593237A CN201910902197.0A CN201910902197A CN110593237A CN 110593237 A CN110593237 A CN 110593237A CN 201910902197 A CN201910902197 A CN 201910902197A CN 110593237 A CN110593237 A CN 110593237A
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- China
- Prior art keywords
- support
- sleeve
- geological
- rod
- measuring device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
-
- 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
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Soil Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention provides an engineering geological crack measuring device convenient to install, which comprises a multifunctional geological compass, wherein the multifunctional geological compass is suspended by a cross beam, a first support, a second support and a third support are sequentially arranged at the left end and the right end of the cross beam from top to bottom, an insertion block is arranged at the tail end of the first support, a groove is arranged at the top end of the second support, a clamping ring with internal threads is arranged at the tail end of the second support, a limiting boss is further arranged at the tail end of the second support, the clamping ring is clamped on the third support to connect the second support and the third support, and a telescopic sleeve is arranged on the outer side of a rod body of the first support. The sleeve type connecting device is suitable for measuring sites with complex terrains and different heights by using a sleeve connecting mode, and can be adjusted and fixed by using the sleeve, so that the problem that no more adjusting capacity exists after the deviation of the support part is found in the installation process is solved; the cracks at the adjacent positions are continuously detected, and the base at the other side is repeatedly used, so that the measuring efficiency of the engineering geological crack measuring device is improved.
Description
Technical Field
The invention relates to the field of measurement of engineering geological cracks, in particular to an engineering geological crack measuring device convenient to install.
Background
The activities such as engineering construction, excavation, blasting and the like often need engineering technicians to take important basis for corresponding precautionary and reinforcement measures, and the deformation monitoring of engineering geological cracks is very important. At present, traditional mechanical crack measuring device often need once only to install on the observation point, can not dismantle, so not only probably hinder the traffic but also unsafe, lose easily, among the prior art, bulletin number: the engineering geological crack measuring device disclosed by CN201990997U still has some inconveniences, firstly, due to the fixed structure of the base and the original support, when the height of the measured terrain is different, the device is not provided with a better telescopic adjusting fixing component for different ground cracks, so that the height during detection is single; meanwhile, after the base is fixed by concrete, when the multifunctional geological compass above is found not to keep the verticality with the ground or deviate, the concrete needs to be crushed in a large range and the support base needs to be placed again, and the fixed geological crack measuring device does not have the adjusting capacity and needs to pour the base again, so that the debugging cost is increased; secondly, when a plurality of adjacent cracks need to be detected, the existing device does not have corresponding quick disassembly capability after the measurement is finished, and the installation and the disassembly are time-consuming and labor-consuming; finally, when the base is fixed, the concrete and the base are not well mixed together, so that the base and the upper bracket part have certain instability.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the engineering geological crack measuring device which is convenient to install.
The invention is realized by the following technical scheme: an engineering geological crack measuring device convenient to install comprises a multifunctional geological compass, the multifunctional geological compass is suspended by a cross beam, a first support, a second support and a third support are sequentially arranged at the left end and the right end of the cross beam from top to bottom, an insert block is arranged at the tail end of the first support, a groove is arranged at the top end of the second support, the insert block is inserted into the groove to connect the first support with the second support, a fastening bolt is arranged between the insert block and the groove for reinforcement, a clamping ring with an internal thread is arranged at the tail end of the second support, an inward hem is arranged on an arc surface at the inner side of the upper end of the clamping ring, a limiting boss is further arranged at the tail end of the second support, the clamping ring is clamped on the annular boss to prevent slipping, an external thread matched with the internal thread is arranged on an external circular surface of an upper end rod body of the third support, the second support is connected with the third support by the clamping ring, the body of rod outside of first support sets up telescopic tube, telescopic tube's lower extreme sets up the fixed plate.
In the above scheme, the sleeve is sleeved on the rod body at the tail end of the second support, a plurality of matched positioning screw holes are formed in the sleeve and the sleeved part of the rod body of the second support, positioning bolts are arranged in the positioning screw holes, and the limiting boss is located on the outer circular surface of the sleeve.
In the above scheme, the telescopic sleeve comprises three barrels which are sequentially sleeved from inside to outside, a through positioning hole is formed between the side walls of each layer of the barrel, a positioning bolt is arranged in the positioning hole, the fixing plate is fixed at the lower end of the barrel which is located at the innermost side, and a mounting hole is further formed in the fixing plate.
In the above scheme, a connecting rod is arranged between the first support and the second support, the connecting rod is a two-section telescopic rod body in a sleeved mode, the upper end of the connecting rod is fixed on the rod body of the first support through a cylindrical pin I, and the lower end of the connecting rod is fixed on the rod body of the second support through a cylindrical pin II.
In the above scheme, the upper end of the base is provided with the socket, the side edge of the base is provided with the pouring holes, and the through grooves are arranged between the pouring holes and communicated with each other.
Compared with the prior art, the engineering geological crack measuring device convenient to install has the beneficial effects that:
1. when the heights of the measured terrains are different, the measuring device is provided with a lifting structure, ground cracks at different heights can be well adjusted, and the method is suitable for complex terrains;
2. when the bracket part generates certain deviation, the sleeve can be used for adjustment and fixation, so that the problem that no more adjusting capacity exists after the bracket part is found to be deviated in the installation process is solved;
3. the crack to adjacent position detects in succession, dismantles one of them side sleeve pipe, and opposite side base reuse simultaneously, and the support frame can be quick drive multi-functional geology compass appearance rotate to next measuring position, has improved engineering geology crack measuring device's measurement of efficiency.
Drawings
FIG. 1 is a block diagram of an engineered geological fracture survey apparatus of the present invention;
FIG. 2 is a schematic view of the structures of part 5, part 3 and part 2;
FIG. 3 is a cross-sectional view taken along line K-K of FIG. 2;
FIG. 4 is a cross-sectional view F-F of FIG. 2;
in the figure: 1. the device comprises a base, 2, a third support, 3, a second support, 4, a fixing plate, 5, a first support, 6, a telescopic sleeve, 7, a cross beam, 8, a multifunctional geological compass, 9, a connecting rod, 10, a clamping ring, 11, a pouring hole, 12, a through groove, 13, a limiting boss, 14, an expansion nail, 15, a cylindrical pin I, 16, an insertion block, 17, a fastening bolt, 18, a groove, 19, a cylindrical pin II, 20, a positioning screw hole, 21, a positioning bolt, 22, a sleeve, 23, an internal thread, 24, a folded edge, 25, an external thread, 26, a mounting hole, 27, a cylinder body, 28, a positioning hole, 29, a positioning bolt, 30, a screw and 31, and geological cracks.
Detailed Description
An easily installed engineered geological fracture survey apparatus of the present invention is further described with reference to the following detailed description of the invention in conjunction with the accompanying drawings:
FIG. 1 is a block diagram of an engineered geological fracture survey apparatus of the present invention; in the figure, the engineering geological crack measuring device comprises a multifunctional geological compass 8, wherein the multifunctional geological compass 8 is suspended by a cross beam 7, and a first support 5, a second support 2 and a third support 1 are sequentially arranged at the left end and the right end of the cross beam 7 from top to bottom; fig. 2 is a schematic structural diagram of a first bracket, a second bracket and a third bracket, wherein an insert block 16 is arranged at the tail end of the first bracket 1, a groove 18 is arranged at the top end of the second bracket 3, the insert block 16 is inserted into the groove 18 to connect the first bracket 5 with the second bracket 3, and a through fastening bolt 17 is arranged between the insert block 16 and the groove 18 for reinforcement. The body of rod outside of first support 5 sets up telescope tube 6, and the lower extreme of telescope tube 6 sets up fixed plate 4, and the lower extreme of third support 2 sets up base 1. Set up connecting rod 9 between first support 5 and the second support 3, connecting rod 9 is the flexible body of rod of two sections cup joints, and the upper end of connecting rod 9 is fixed in on the body of rod of first support 5 through cylindric lock I15, and the lower extreme of connecting rod 9 is fixed in on the body of rod of second support 3 through cylindric lock II 19. The side of base 1 sets up pouring hole 11, sets up logical groove 12 between the pouring hole 11 and communicates with each other, and the cover has sleeve 22 on the body of rod at the end of second support 3, and the part that sleeve 22 and the body of rod of second support 3 cup jointed all sets up a plurality of corresponding positioning screw holes 20, sets up positioning bolt 21 in the positioning screw hole 20, and spacing boss 13 is located the outer disc of sleeve 22. Fig. 3 is a sectional view of K-K in fig. 2, in which a collar 10 with an internal thread 23 is disposed at the end of the second bracket 3, an inward folded edge 24 is disposed on the arc surface of the inner side of the upper end of the collar 10, a limit boss 13 is further disposed at the end of the second bracket 3, the collar 10 is clamped on the limit boss 13 to prevent slipping, an external thread 25 matched with the internal thread 23 is disposed on the outer circumferential surface of the upper end rod body of the third bracket 2, the collar 10 is clamped on the third bracket 2 to connect the second bracket 3 and the third bracket 2 by matching the internal thread 23 and the external thread 25, fig. 4 is a sectional view of F-F in fig. 2, in which, the telescopic sleeve 6 includes three cylinder bodies 27 which are sequentially sleeved from inside to outside, a through positioning hole 28 is disposed between the side walls of the cylinder bodies 27, a positioning bolt 29 is disposed in the positioning hole 28, and the fixing plate 14 is, the fixing plate 14 is also provided with mounting holes 26.
When the device is used, firstly, the position of a geological crack 31 is determined, then two bases 1 are dug and buried at two sides of the geological crack 31 and at two positions 20-40 cm away from the crack, concrete is reinforced and poured, after concrete in a pouring hole 11 and a through groove 12 of the poured base 1 is completely solidified, two third supports 2 are respectively inserted and fixed in the base 1, the lower end of a second support 3 is aligned to the end face of the third support 2, a clamping ring 10 is rotated to enable an internal thread 23 to be meshed with an external thread 25, an insertion block 16 at the lower section of the first support is inserted into a groove 18 and fastened by a fastening bolt 17, the upper end of a connecting rod 9 is fixed by a cylindrical pin I15 and a cylindrical pin II19, the supports at two sides are erected, and a cross beam 7 with a multifunctional geological compass 8 is erected between the first supports 5 at two sides and fixed by a screw 30, so that the assembly of the geological crack measuring device is completed.
When the brackets on the two sides are positioned at different horizontal heights, the second bracket 3 is lifted upwards from the sleeve 22, and when the multifunctional geological compass 8 is horizontal, the positioning bolt 21 is screwed, so that the height of the device is well adjusted and fixed according to the actual situation of cracks.
When the part of the bracket is found to be deviated after the pouring is finished, the fastening bolt 17 is loosened, the first bracket 1 is lifted upwards, the connecting rod 9 is stretched along with the first bracket 1 until the inserting block 16 and the sleeve block 14 are separated from each other, the first bracket 1 is adjusted to a vertical angle, then the barrel 27 in the connecting shell 6 is stretched downwards to be supported, and the fixing plate 13 is moved to the poured cement layer surface to be fixed by the expansion nail 14.
After the geological crack is measured, when the next adjacent geological crack needs to be measured, the whole support does not need to be disassembled, the clamping ring 10 is loosened firstly, the second support 3 to which the geological crack which is measured on the farthest end side belongs is separated from the third support 2, then the cross beam 7 and the multifunctional geological compass 8 rotate by taking the second support 3 on the other side as the center of a circle, the second support 3 cannot be separated due to the rotation of the limiting boss 13 in the clamping ring until the geological compass 8 rotates to the position above the next unmeasured geological crack, the separated second support 3 is connected to the newly erected third support 2, and the clamping ring 10 is fastened to fix, so that the dense adjacent cracks can be detected continuously and quickly.
The invention uses a sleeved connection mode, the height of the lifting structure of the measuring device is adjustable, the measuring device is suitable for measuring sites with complex terrains and different heights, ground cracks at different heights can be well adjusted, and when a support part generates certain deviation, the sleeve can be used for adjusting and fixing, so that the problem that no more adjusting capacity exists after the support part is found to be deviated in the installation process is solved; the crack to adjacent position detects in succession, dismantles one of them side sleeve pipe, and opposite side base reuse simultaneously, and the support frame can be quick drive multi-functional geology compass appearance rotate to next measuring position, has improved engineering geology crack measuring device's measurement of efficiency.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides an engineering geological crack measuring device convenient to installation, includes multi-functional geological compass appearance (8), multi-functional geological compass appearance (8) suspend in midair through crossbeam (7), its characterized in that: the left end and the right end of the cross beam (7) are sequentially provided with a first support (5), a second support (3) and a third support (2) from top to bottom, the tail end of the first support (5) is provided with an insert block (16), the top end of the second support (3) is provided with a groove (18), the insert block (16) is inserted into the groove (18) to connect the first support (5) with the second support (3), a penetrating fastening bolt (17) is arranged between the insert block (16) and the groove (18) for reinforcement, the tail end of the second support (3) is provided with a clamping ring (10) with an internal thread (23), the inner circular arc surface of the upper end of the clamping ring (10) is provided with an inward folded edge (24), the tail end of the second support (3) is also provided with a limiting boss (13), the clamping ring (10) is clamped on the limiting boss (13) to prevent slipping, an external thread (25) matched with the internal thread (23) is arranged on the outer circular surface of the upper end rod body of the third support, rand (10) card is connected second support (3) and third support (2) on third support (2), the body of rod outside of first support (5) sets up telescope tube (6), the lower extreme of telescope tube (6) sets up fixed plate (4), the lower extreme of third support (2) sets up base (1).
2. An engineered geological fracture survey apparatus as set forth in claim 1, wherein: the cover has sleeve (22) on the body of rod at the end of second support (3), the part that the body of rod of sleeve (22) and second support (3) cup jointed all sets up a plurality of corresponding positioning screw holes (20), set up positioning bolt (21) in positioning screw hole (20), spacing boss (13) are located the outer disc of sleeve (22).
3. An engineered geological fracture survey apparatus as set forth in claim 1, wherein: telescopic tube (6) include three barrel (27) that cup joint in proper order from interior to exterior, set up locating hole (28) that run through between the lateral wall of barrel (27) each layer, set up in locating hole (28) set up pilot pin (29), the lower extreme at the barrel (27) that is located the most inboard is fixed in fixed plate (4), still be provided with mounting hole (26) on fixed plate (4).
4. An engineered geological fracture survey apparatus as set forth in claim 1, wherein: a connecting rod (9) is arranged between the first support (5) and the second support (3), the connecting rod (9) is a two-section sleeved telescopic rod body, the upper end of the connecting rod (9) is fixed on the rod body of the first support (5) through a cylindrical pin I (15), and the lower end of the connecting rod (9) is fixed on the rod body of the second support (3) through a cylindrical pin II (19).
5. An engineered geological fracture survey apparatus as set forth in claim 1, wherein: pouring holes (11) are formed in the side edges of the base (1), and through grooves (12) are formed between the pouring holes (11) and communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910902197.0A CN110593237B (en) | 2019-09-24 | 2019-09-24 | Engineering geological crack measuring device convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910902197.0A CN110593237B (en) | 2019-09-24 | 2019-09-24 | Engineering geological crack measuring device convenient to installation |
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| Publication Number | Publication Date |
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| CN110593237A true CN110593237A (en) | 2019-12-20 |
| CN110593237B CN110593237B (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910902197.0A Active CN110593237B (en) | 2019-09-24 | 2019-09-24 | Engineering geological crack measuring device convenient to installation |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546808A (en) * | 2003-12-02 | 2004-11-17 | 中国科学院地质与地球物理研究所 | Portable engineering geologic crack measuring apparatus |
| CN104214176A (en) * | 2013-11-01 | 2014-12-17 | 中航光电科技股份有限公司 | Shaft connecting assembly and shaft assembly |
| CN207123235U (en) * | 2017-09-08 | 2018-03-20 | 梁洪成 | A kind of water conservancy project ring geology crack measurement apparatus |
| DE202017100560U1 (en) * | 2017-02-02 | 2018-05-03 | Aartesys AG | Device for detecting changes in the spatial distance between two stationary anchored measuring points |
| CN207317783U (en) * | 2017-09-21 | 2018-05-04 | 广东金东建设工程公司 | Engineering geologic crack measuring apparatus |
| CN108981576A (en) * | 2018-06-07 | 2018-12-11 | 重庆工业职业技术学院 | A kind of Simple engineering geology crack measuring device |
| CN109695238A (en) * | 2019-01-25 | 2019-04-30 | 中国电建集团贵阳勘测设计研究院有限公司 | Engineering geological crack measuring device and using method |
-
2019
- 2019-09-24 CN CN201910902197.0A patent/CN110593237B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546808A (en) * | 2003-12-02 | 2004-11-17 | 中国科学院地质与地球物理研究所 | Portable engineering geologic crack measuring apparatus |
| CN104214176A (en) * | 2013-11-01 | 2014-12-17 | 中航光电科技股份有限公司 | Shaft connecting assembly and shaft assembly |
| DE202017100560U1 (en) * | 2017-02-02 | 2018-05-03 | Aartesys AG | Device for detecting changes in the spatial distance between two stationary anchored measuring points |
| CN207123235U (en) * | 2017-09-08 | 2018-03-20 | 梁洪成 | A kind of water conservancy project ring geology crack measurement apparatus |
| CN207317783U (en) * | 2017-09-21 | 2018-05-04 | 广东金东建设工程公司 | Engineering geologic crack measuring apparatus |
| CN108981576A (en) * | 2018-06-07 | 2018-12-11 | 重庆工业职业技术学院 | A kind of Simple engineering geology crack measuring device |
| CN109695238A (en) * | 2019-01-25 | 2019-04-30 | 中国电建集团贵阳勘测设计研究院有限公司 | Engineering geological crack measuring device and using method |
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| CN110593237B (en) | 2021-04-09 |
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Effective date of registration: 20230707 Address after: 710000 G1-818, 7th Floor, Xixian Talent Building, Century Avenue, Fengdong New City, Xi'an City, Shaanxi Province Patentee after: Shaanxi Dongyue Maihang Information Technology Co.,Ltd. Address before: 714000 No.1, east section of Zhanbei street, Linwei District, Weinan City, Shaanxi Province Patentee before: SHAANXI RAILWAY INSTITUTE |
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