CN211423775U - Ground deformation monitoring connecting device - Google Patents
Ground deformation monitoring connecting device Download PDFInfo
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- CN211423775U CN211423775U CN201922147594.XU CN201922147594U CN211423775U CN 211423775 U CN211423775 U CN 211423775U CN 201922147594 U CN201922147594 U CN 201922147594U CN 211423775 U CN211423775 U CN 211423775U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 23
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000012806 monitoring device Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a ground warp monitoring connecting device, it includes the outer tube, the inside cartridge cooperation in top of outer tube has the inner support vaulting pole, the threaded connection pole is installed through locking mechanism in the top of inner support vaulting pole, the horizontal pole is installed through cross reversing frame in the top of threaded connection pole, the distancer alignment jig is installed through the biax bogie to the other end of horizontal pole, fixed mounting has laser range finder on the bottom mounting panel of distancer alignment jig. The novel monitoring connection device can flexibly adjust the direction and the angle, is convenient to install and disassemble, simplifies the installation and connection mode, and improves the reliability and the stability; all the used parts are common parts, so that the cost is low and can be reduced.
Description
Technical Field
The utility model relates to a ground deformation monitoring connecting device belongs to the connecting device field, mainly is applied to engineering such as ground lifting or settlement deformation monitoring.
Background
When underground engineering work is carried out, the ground is often relatively lifted or sunk due to disturbance, and the buildings above the ground and the ground are unstable in serious conditions, so that the problems of cracks, deflection, collapse or uneven settlement and the like are caused. The existing ground deformation monitoring device adopts a magnetic gauge stand, is matched with a metal connecting rod and the like, is time-consuming and labor-consuming in installation and adjustment, is easy to cause displacement deviation and monitoring distortion problems due to the influence of peripheral vibration and the like in the monitoring process, is poor in applicability and difficult to guarantee reliability particularly in the states of poor peripheral environment, multiple slight vibration phenomena and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at changing the structural style of the traditional ground deformation monitoring and connecting device, providing a novel monitoring and connecting device which has simple structure, can flexibly adjust the direction and the angle and is convenient to install and disassemble, simplifying the installation and connection mode and improving the reliability and the stability; all the used parts are common parts, so that the cost is low and can be reduced.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the ground deformation monitoring and connecting device comprises an outer sleeve, an inner supporting rod is inserted and matched in the top end of the outer sleeve, a threaded connecting rod is mounted at the top of the inner supporting rod through a locking mechanism, a cross reversing frame is mounted at the top of the threaded connecting rod, a distance meter adjusting frame is mounted at the other end of the cross rod through a double-shaft bogie, and a laser distance meter is fixedly mounted on a mounting plate at the bottom end of the distance meter adjusting frame.
In use, the bottom end of the outer sleeve is inserted below the foundation and provides load bearing for the entire device.
The locking mechanism comprises a connecting nut fixed at the top end of the inner support rod, the connecting nut and the threaded connecting rod form threaded connection, and the threaded connecting rod is sleeved with a locking nut used for locking the threaded connecting rod.
The threaded connecting rod adopts a full threaded rod structure.
Processing has first through-hole on the cross switching-over frame, first through-hole links to each other with the top cooperation of threaded connection pole, and processing has first branch crack on the lateral wall of first through-hole, the radial position processing at first branch crack place has a plurality of first locking screw holes, and processing has mutually vertically second through-hole with it at the other end of first through-hole, processing has the second branch crack on the lateral wall of second through-hole, the radial position processing at second branch crack place has a plurality of second locking screw holes, the second through-hole links to each other with the horizontal pole cooperation.
The double-shaft bogie comprises a reducing threaded column, a fisheye sleeve, a U-shaped clamp and an adjusting knob, wherein the reducing threaded column comprises two small-diameter threaded columns with different diameters and a large-diameter threaded pipe, the small-diameter threaded columns are of solid threaded structures and penetrate through the U-shaped clamp and are connected with the adjusting knob, the large-diameter threaded pipe is connected with the fisheye sleeve, and a round hole used for penetrating through a connecting rod of a range finder adjusting frame is formed in the fisheye sleeve.
And a threaded hole is processed at the U-shaped foot end of the U-shaped clamp, and the threaded hole and the small-diameter threaded column form threaded transmission fit.
The laser range finder is fixedly connected with the mounting plate of the range finder adjusting frame through bolts, gaskets and nuts.
The utility model discloses there is following beneficial effect:
1. the utility model discloses a coupling nut, fastening nut are connected the connecting rod with the measuring staff, have simplified the mounting means, connect the fastening.
2. The utility model discloses a cross switching-over frame and biax carry out the member and turn to the connection, and the installation is dismantled conveniently, can adjust monitoring devices's position, distance and direction in a flexible way, and deformation monitoring installation effectiveness is high, adapts to various ground shapes and environment, can not take place to loosen by oneself, take place the clearance problem, anti-seismic disturbance.
3. The utility model discloses simplify ground deformation monitoring devices's structure, can adopt stainless steel spare, aluminum alloy spare, low cost, save material and cost.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural diagram of the cross-shaped reversing frame of the utility model.
Fig. 3 is a structural view of the double-axle bogie of the present invention.
Fig. 4 is a connection diagram of the laser range finder of the present invention.
In the figure: the device comprises an outer sleeve 1, an inner support rod 2, a connecting nut 3, a locking nut 4, a threaded connecting rod 5, a cross reversing frame 6, a cross rod 7, a distance meter adjusting frame 8, a double-shaft bogie 9, a laser distance meter 10, a bolt 11, a gasket 12 and a nut 13;
the first through hole 6-1, the first split 6-2, the first locking threaded hole 6-3, the second through hole 6-4, the second split 6-5 and the second locking threaded hole 6-6;
the fish-eye fish-shaped clamp comprises a reducing threaded column 9-1, a fish-eye sleeve 9-2, a U-shaped clamp 9-3 and an adjusting knob 9-4.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1-4, a ground deformation monitoring and connecting device comprises an outer sleeve 1, an inner supporting rod 2 is inserted and matched in the top end of the outer sleeve 1, a threaded connecting rod 5 is installed at the top of the inner supporting rod 2 through a locking mechanism, a cross rod 7 is installed at the top of the threaded connecting rod 5 through a cross reversing frame 6, a distance meter adjusting frame 8 is installed at the other end of the cross rod 7 through a double-shaft steering frame 9, and a laser distance meter 10 is fixedly installed on a mounting plate at the bottom end of the distance meter adjusting frame 8. Through foretell connecting device, can be used for laser range finder 10's support and installation, and then be used for ground deformation monitoring construction, its mounting structure is simple, convenient to use, assurance monitoring quality that moreover can be fine, its is with low costs simultaneously.
Further, in use, the bottom end of the outer sleeve 1 is inserted below the ground and provides a load bearing for the entire device. The inner supporting rod 2 inside the outer sleeve 1 has good protection effect. The inner supporting rod 2 is inserted below an underground operation position and anchored with the peripheral rock-soil body to serve as an anchor base point.
Further, the locking mechanism comprises a connecting nut 3 fixed at the top end of the inner support rod 2, the connecting nut 3 and a threaded connecting rod 5 form threaded connection, and a locking nut 4 used for locking the threaded connecting rod 5 is sleeved on the threaded connecting rod 5. The threaded connecting rod 5 can be detachably fixed to the top end of the inner jacket tube 1 by the locking mechanism. In the use, through the dextrorotation extrusion coupling nut 3 that downwards, can reliably be connected threaded connection pole 5 and inner support pole 2 and can not loosen by oneself.
Further, the threaded connecting rod 5 adopts a full threaded rod structure. The adoption of a full-thread structure ensures that the inner support rod 2 and the cross reversing frame 6 can be connected simultaneously, the thread specification can adopt M8-M20, and the length is generally 100-300 mm.
Furthermore, a first through hole 6-1 is processed on the cross reversing frame 6, the first through hole 6-1 is connected with the top end of the threaded connecting rod 5 in a matched mode, a first sub-crack 6-2 is processed on the side wall of the first through hole 6-1, a plurality of first locking threaded holes 6-3 are processed at the radial position of the first sub-crack 6-2, a second through hole 6-4 perpendicular to the first through hole 6-1 is processed at the other end of the first through hole 6-1, a second sub-crack 6-5 is processed on the side wall of the second through hole 6-4, a plurality of second locking threaded holes 6-6 are processed at the radial position of the second sub-crack 6-5, and the second through hole 6-4 is connected with the cross rod 7 in a matched mode.
The cross reversing frame 6 is of a cuboid structure, the aperture of the first through hole 6-1 is the same as the diameter of the thread of the threaded connecting rod 5, the first through hole is screwed and fixed on the threaded connecting rod 5 by a screw after penetrating into the threaded connecting rod 5, the second through hole 6-4 is connected with the cross rod 7, the aperture is the same as the diameter of the cross rod 7, and phi 8-phi 12mm is adopted; a sub-crack is axially arranged along each through hole, and the width of the crack is 1-2 mm; one or two M3-M5 hexagon socket head cap bolts vertically penetrate through the through seam, and the distance of the seam is adjusted through the hexagon socket head cap bolts so as to control the tightness of the cross reversing frame 6, the threaded connecting rod 5 and the cross rod 7.
Furthermore, the length of the cross rod 7 is 150-400 mm.
Furthermore, the range finder adjusting frame 8 is of an upper rod and lower plate structure, the rod diameter is 5-8 mm, the length is 100-200 mm, and the thickness of the rectangular plate is 3-5 mm.
Further, the double-shaft bogie 9 comprises a reducing threaded column 9-1, a fisheye sleeve 9-2, a U-shaped clamp 9-3 and an adjusting knob 9-4, the reducing threaded column 9-1 is composed of two small-diameter threaded columns and large-diameter threaded pipes with different diameters, the small-diameter threaded columns are of solid threaded structures and penetrate through the U-shaped clamp 9-3 and are connected with the adjusting knob 9-4, the large-diameter threaded pipes are connected with the fisheye sleeve 9-2, and round holes for penetrating through a connecting rod of the range finder adjusting frame are formed in the fisheye sleeve 9-2.
Furthermore, a threaded hole is processed at the U-shaped foot end of the U-shaped clamp 9-3, and the threaded hole and the small-diameter threaded column form threaded transmission fit.
Furthermore, the adjusting knob 9-4 is connected with the small-diameter threaded column in the reducing threaded column 9-1. The adjusting knob 9-4 is rotated to drive the reducing threaded column 9-1 to axially slide, so that the distance between the pin ends of the U-shaped clamp 9-3 can be adjusted, the dislocation distance between the reducing threaded column 9-1 and the round hole in the fisheye sleeve 9-2 can be adjusted, and the purpose of flexibly controlling the connection tightness, position and direction of the double-shaft bogie 9, the cross rod 7 and the range finder adjusting frame 8 is achieved.
Further, the laser range finder 10 is fixedly connected with the mounting plate of the range finder adjusting frame 8 through a bolt 11, a gasket 12 and a nut 13.
The using method and the working principle of the device are as follows:
firstly, an outer sleeve 1 is fixed on a foundation to be measured, an inner supporting rod 2 is installed at the top end of the inner portion of the outer sleeve 1, a threaded connecting rod 5 is fixedly connected with the inner supporting rod 2, a cross reversing frame 6 is used for fixing a cross rod 7, a distance meter adjusting frame 8 is installed on the cross rod 7 through a double-shaft bogie 9, finally a laser distance meter 10 is installed on the distance meter adjusting frame 8, and the installation position of the distance meter adjusting frame 8 is adjusted, so that corresponding measuring operation can be carried out.
Claims (8)
1. A ground deformation monitoring connecting device which characterized in that: the laser ranging device comprises an outer sleeve (1), wherein an inner supporting rod (2) is inserted and matched inside the top end of the outer sleeve (1), a threaded connecting rod (5) is installed at the top of the inner supporting rod (2) through a locking mechanism, a cross reversing frame (6) is installed at the top of the threaded connecting rod (5), a cross rod (7) is installed at the other end of the cross rod (7) through a double-shaft bogie (9), and a ranging instrument adjusting frame (8) is fixedly installed on a bottom end installing plate of the ranging instrument adjusting frame (8).
2. A ground deformation monitoring connection as claimed in claim 1, wherein: in use, the bottom end of the outer casing (1) is inserted below the foundation and provides load bearing for the entire device.
3. A ground deformation monitoring connection as claimed in claim 1, wherein: the locking mechanism comprises a connecting nut (3) fixed at the top end of the inner support rod (2), the connecting nut (3) and the threaded connecting rod (5) form threaded connection, and a locking nut (4) used for locking the threaded connecting rod (5) is sleeved on the threaded connecting rod.
4. A ground deformation monitoring connection as claimed in claim 1, wherein: the threaded connecting rod (5) adopts a full threaded rod structure.
5. A ground deformation monitoring connection as claimed in claim 1, wherein: a first through hole (6-1) is processed on the cross reversing frame (6), the first through hole (6-1) is connected with the top end of the threaded connecting rod (5) in a matching way, a first sub-crack (6-2) is processed on the side wall of the first through hole (6-1), a plurality of first locking threaded holes (6-3) are processed at the radial position of the first sub-crack (6-2), a second through hole (6-4) which is vertical to the first through hole (6-1) is processed at the other end of the first through hole, a second sub-crack (6-5) is processed on the side wall of the second through hole (6-4), a plurality of second locking threaded holes (6-6) are machined in the radial positions of the second sub-cracks (6-5), and the second through holes (6-4) are connected with the cross rod (7) in a matched mode.
6. A ground deformation monitoring connection as claimed in claim 1, wherein: the double-shaft bogie (9) comprises a reducing threaded column (9-1), a fisheye sleeve (9-2), a U-shaped clamp (9-3) and an adjusting knob (9-4), wherein the reducing threaded column (9-1) consists of two small-diameter threaded columns and a large-diameter threaded pipe, the small-diameter threaded columns are of solid threaded structures, penetrate through the U-shaped clamp (9-3) and are connected with the adjusting knob (9-4), the large-diameter threaded pipe is connected with the fisheye sleeve (9-2), and a round hole for penetrating through a connecting rod of an adjusting frame of the distance measuring instrument is formed in the fisheye sleeve (9-2).
7. A ground deformation monitoring connection device according to claim 6, characterized in that: and a threaded hole is processed at the U-shaped foot end of the U-shaped clamp (9-3), and the threaded hole and the small-diameter threaded column form threaded transmission fit.
8. A ground deformation monitoring connection as claimed in claim 1, wherein: the laser range finder (10) is fixedly connected with the mounting plate of the range finder adjusting frame (8) through a bolt (11), a gasket (12) and a nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922147594.XU CN211423775U (en) | 2019-12-04 | 2019-12-04 | Ground deformation monitoring connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922147594.XU CN211423775U (en) | 2019-12-04 | 2019-12-04 | Ground deformation monitoring connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211423775U true CN211423775U (en) | 2020-09-04 |
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ID=72253269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922147594.XU Active CN211423775U (en) | 2019-12-04 | 2019-12-04 | Ground deformation monitoring connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211423775U (en) |
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2019
- 2019-12-04 CN CN201922147594.XU patent/CN211423775U/en active Active
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