CN217503136U - Coal mining subsidence area earth's surface deformation monitoring devices - Google Patents
Coal mining subsidence area earth's surface deformation monitoring devices Download PDFInfo
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- CN217503136U CN217503136U CN202220632574.0U CN202220632574U CN217503136U CN 217503136 U CN217503136 U CN 217503136U CN 202220632574 U CN202220632574 U CN 202220632574U CN 217503136 U CN217503136 U CN 217503136U
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- subsidence area
- mining subsidence
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Abstract
The utility model relates to the technical field of coal mining subsidence area monitoring devices, and discloses a coal mining subsidence area earth surface deformation monitoring device, which comprises a main rod, wherein a mounting plate is arranged at the top end of the main rod, a GPS receiver is arranged on the mounting plate, the coal mining subsidence area earth surface deformation monitoring device also comprises a sleeve sleeved on the main rod, a support component capable of being telescopically adjusted and an inserting mechanism for connecting the support component and the sleeve, and a fastening screw rod is screwed on the sleeve; grafting mechanism is including locating the grafting arc board of supporting component one end, seting up in the inside grafting arc groove of sleeve and the locking screw rod of spiro union on the sleeve, the utility model discloses a setting of grafting mechanism for the supporting component forms plug-in structure to replace traditional threaded connection mechanism, can realize the quick assembly disassembly of supporting component, improved the dismouting efficiency of supporting component effectively, thereby the change of the supporting component of being convenient for can guarantee the normal use of supporting component, with the stable work that realizes monitoring devices.
Description
Technical Field
The utility model belongs to the technical field of coal mining subsidence area monitoring devices, concretely relates to coal mining subsidence area earth's surface deformation monitoring devices.
Background
In the coal mining process, a coal mining area is prone to subsidence, so that a monitoring device is generally adopted to monitor deformation of the ground surface of the coal mining subsidence area so as to ensure safety of coal mining. But current coal mining subsidence area earth's surface deformation monitoring devices can not realize supporting component's quick assembly disassembly, leads to supporting component's dismouting inefficiency, and the change of the supporting component of being not convenient for influences monitoring devices's steady operation, in addition, can not realize supporting component's stability, accomodate in order, lead to monitoring devices's occupation space big, the monitoring devices's of being not convenient for carry and use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal mining subsidence area earth's surface deformation monitoring devices to the quick assembly disassembly who provides in solving above-mentioned background art can not realize supporting component, the change of the supporting component of being not convenient for can not realize supporting component's stability in addition, accomodate in order, the monitoring devices of being not convenient for carry and the problem of use.
In order to achieve the above purpose, the utility model provides a following technical scheme: a device for monitoring the ground surface deformation of a coal mining subsidence area comprises a main rod, a mounting plate is mounted at the top end of the main rod, a GPS receiver is arranged on the mounting plate, the device also comprises a sleeve sleeved on the main rod, a support assembly capable of being adjusted in a telescopic mode and an inserting mechanism for connecting the support assembly and the sleeve, and a fastening screw rod is screwed on the sleeve; the inserting mechanism comprises an inserting arc plate arranged at one end of the supporting component, an inserting arc groove arranged inside the sleeve and a locking screw rod screwed on the sleeve, and the locking screw rod is used for fixing the inserting arc plate and the sleeve in a screwed mode.
Preferably, the supporting component is equipped with threely altogether, and three supporting component is triangular distribution, the supporting component includes the outer pole of being connected with the grafting arc board, inserts interior pole and the stop screw of spiro union on the outer pole of locating the outer pole inside, the pyramis is installed to the bottom of interior pole, stop screw is used for with outer pole and interior pole between spacing fixed.
Preferably, still include the concatenation mechanism, the concatenation mechanism is including installing in the concatenation frame and the splice block of outer pole both sides, the inside of concatenation frame set up with splice block assorted splice groove, and one side of concatenation frame is inserted and is equipped with spacing pin rod, the inside of concatenation block set up with spacing pin rod assorted through-hole.
Preferably, the guide blocks are installed on two sides of the inner wall of each splicing groove, the guide grooves are formed in two sides of the outer wall of each splicing groove, and the guide grooves are matched with the guide blocks.
Preferably, a limiting strip is installed on one side of the inner wall of the inserting arc groove, a limiting groove is formed in one side of the inner wall of the inserting arc plate, and the limiting groove is in sliding fit with the limiting strip.
Preferably, four lugs are installed on the inner wall of the sleeve, the four lugs are distributed in an annular array, four grooves are formed in the outer wall of the main rod, and the four grooves correspond to the four lugs one to one.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a setting of grafting mechanism for the supporting component forms plug-in structure, with replacing traditional threaded connection mechanism, can realize supporting component's quick assembly disassembly, has improved supporting component's dismouting efficiency effectively, thereby the change of the supporting component of being convenient for can guarantee supporting component's normal use, with the stable work that realizes monitoring devices.
(2) The utility model discloses a quick concatenation that three supporting component can be realized to the concatenation mechanism to realize that supporting component's stability, in order accomodate, reduced monitoring devices's occupation space effectively, great improvement monitoring devices's portability, so that monitoring devices's carrying and use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the support assembly of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
FIG. 4 is an enlarged view of FIG. 1 at B;
FIG. 5 is an enlarged view at C in FIG. 2;
in the figure: 1. a main rod; 2. mounting a plate; 3. a GPS receiver; 4. a sleeve; 5. fastening a screw rod; 6. a plug-in mechanism; 61. inserting an arc plate; 62. inserting an arc groove; 63. locking the screw rod; 64. a limiting strip; 65. a limiting groove; 7. a support assembly; 71. an outer rod; 72. an inner rod; 73. a limit screw; 74. a pyramid part; 8. a splicing mechanism; 81. splicing the frames; 82. splicing blocks; 83. a limit pin rod; 84. a guide groove; 85. splicing grooves; 86. and a guide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: a coal mining subsidence area earth surface deformation monitoring device comprises a main rod 1, wherein a mounting plate 2 is mounted at the top end of the main rod 1, a GPS receiver 3 is arranged on the mounting plate 2, the coal mining subsidence area earth surface deformation monitoring device also comprises a sleeve 4 sleeved on the main rod 1, a support component 7 capable of being adjusted in a telescopic mode and an inserting mechanism 6 for connecting the support component 7 with the sleeve 4, and a fastening screw rod 5 is screwed on the sleeve 4; the inserting mechanism 6 comprises an inserting arc plate 61 arranged at one end of the supporting component 7, an inserting arc groove 62 arranged inside the sleeve 4 and a locking screw 63 screwed on the sleeve 4, and the locking screw 63 is used for fixing the inserting arc plate 61 and the sleeve 4 in a screwed mode.
The number of the support assemblies 7 is three, the three support assemblies 7 are distributed in a triangular shape, each support assembly 7 comprises an outer rod 71 connected with the inserting arc plate 61, an inner rod 72 inserted inside the outer rod 71 and a limit screw 73 screwed on the outer rod 71, the bottom end of the inner rod 72 is provided with a cone 74, and the limit screw 73 is used for limiting and fixing the outer rod 71 and the inner rod 72.
Through the technical scheme:
when the device is used, a user can carry the monitoring device to a monitoring point in a coal mining subsidence area, then unscrew the fastening screw 5, pull the support component 7 downwards along the main rod 1 through the sleeve 4 to enable the support component 7 to descend until the taper part 74 at the bottom end of the inner rod 72 contacts the ground of the coal mining subsidence area, then unscrew the fastening screw 5, fasten the sleeve 4 and the main rod 1 to complete height adjustment of the support component 7, then unscrew the limit screw 73, pull the inner rod 72 out of the inner rod 1 until the support component 7 can stably support the main rod 1, at the moment, the user unscrews the limit screw 73 to fasten the inner rod 72 and the outer rod 71, then install the GPS receiver 3 on the mounting plate 2, start the GPS receiver 3, and then perform three-dimensional displacement monitoring on the deformation condition of the ground surface of the coal mining subsidence area based on a GPS measurement method, thereby completing the monitoring of the deformation of the earth surface of the coal mining subsidence area;
meanwhile, when the monitoring device is carried, a user can firstly unscrew the locking screw 63 and pull the outer rod 71 upwards to move the inserting arc plate 61 out along the inserting arc groove 62 so as to detach the supporting component 7 from the main rod 1, and then arrange and carry the supporting component 7 and the main rod 1; when monitoring devices carries to the monitoring place and monitors, user's accessible grafting arc board 61 and grafting arc groove 62 peg graft supporting component 7 on sleeve 4, and with locking screw 63 precession, in order to fasten supporting component 7 and sleeve 4, realize the installation of supporting component 7, thereby realize the quick assembly disassembly of supporting component 7, the dismouting efficiency of supporting component 7 has been improved effectively, so that supporting component 7's change, can guarantee the normal use of supporting component 7, realize monitoring devices's steady operation.
As shown in fig. 1-4, the outer rod 71 further includes a splicing mechanism 8, the splicing mechanism 8 includes a splicing frame 81 and splicing blocks 82 installed on two sides of the outer rod 71, a splicing groove 85 matched with the splicing blocks 82 is formed inside the splicing frame 81, a limit pin 83 is inserted into one side of the splicing frame 81, and a through hole matched with the limit pin 83 is formed inside the splicing blocks 82.
Through the technical scheme:
when in use, when the monitoring device is carried, the supporting components 7 are firstly detached from the main rod 1, then the user sequentially splices the three supporting components 7, namely, the two supporting components 7 are butted, so that the splicing block 82 at one side of one outer rod 71 is inserted into the splicing groove 85 inside the splicing frame 81 at one side of the other outer rod 71, then, the user inserts the limit pin rod 83, and makes the limit pin rod 83 penetrate through the through hole, so as to limit and fix the splicing block 82 and the splicing frame 81, then the user repeats the above steps to splice the last supporting component 7 to one side of one supporting component 7, thereby realizing the quick splicing of the three supporting components 7, therefore, the supporting components 7 are stably and orderly accommodated, the occupied space of the monitoring device is favorably reduced, and the portability of the monitoring device is greatly improved, so that the monitoring device is convenient to carry and use;
in addition, when the splice 82 is inserted into the splice slot 85, the guide 86 is then inserted into the guide slot 84 and slides along the guide slot 84 to slidably guide the splice 82 and the splice slot 85 so that the splice 82 can be quickly inserted into the splice slot 85.
Referring to fig. 2 and 5, a limiting bar 64 is installed on one side of the inner wall of the inserting arc groove 62, a limiting groove 65 is formed on one side of the inner wall of the inserting arc plate 61, and the limiting groove 65 is in sliding fit with the limiting bar 64.
Through the technical scheme:
during the use, when the grafting arc board 61 injects grafting arc groove 62, spacing 64 injects spacing groove 65 thereupon to can slide in following spacing groove 65, until grafting arc board 61 injects grafting arc groove 62 completely, thereby realize pegging graft stably between grafting arc board 61 and the grafting arc groove 62, the quick assembly disassembly of the supporting component 7 of being convenient for.
Referring to fig. 1, 2 and 5, four protrusions are mounted on the inner wall of the sleeve 4, and are distributed in an annular array, and four grooves are formed on the outer wall of the main rod 1, and correspond to the four protrusions one by one.
Through the technical scheme:
during the use, at supporting component 7 lift in-process, sleeve 4 reciprocates along mobile jib 1, and at this moment, the lug slides in the recess to it is spacing to slide sleeve 4, makes sleeve 4 stably remove on mobile jib 1, thereby the supporting component 7's of being convenient for stable lift.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a coal mining subsidence area earth's surface deformation monitoring devices, includes mobile jib (1), mounting panel (2) are installed on the top of mobile jib (1), and are equipped with GPS receiver (3) on mounting panel (2), its characterized in that: the telescopic type mobile phone is characterized by further comprising a sleeve (4) sleeved on the main rod (1), a support component (7) capable of being adjusted in a telescopic mode, and an inserting mechanism (6) for connecting the support component (7) with the sleeve (4), wherein a fastening screw rod (5) is connected to the sleeve (4) in a threaded mode; the inserting mechanism (6) comprises an inserting arc plate (61) arranged at one end of the supporting component (7), an inserting arc groove (62) arranged inside the sleeve (4) and a locking screw rod (63) screwed on the sleeve (4), and the locking screw rod (63) is used for fixing the inserting arc plate (61) and the sleeve (4) in a screwed mode.
2. The coal mining subsidence area ground surface deformation monitoring device of claim 1, wherein: supporting component (7) are equipped with threely altogether, and three supporting component (7) are triangular distribution, supporting component (7) include with outer pole (71) of pegging graft arc board (61) connection, insert and locate interior pole (72) of outer pole (71) inside and stop screw (73) of spiro union on outer pole (71), pyramis (74) are installed to the bottom of interior pole (72), stop screw (73) are used for with outer pole (71) and interior pole (72) between spacing fixed.
3. The coal mining subsidence area ground surface deformation monitoring device of claim 2, wherein: still include splicing mechanism (8), splicing mechanism (8) are including installing in splice frame (81) and the splice (82) of outer pole (71) both sides, splice groove (85) with splice (82) assorted is seted up to the inside of splice frame (81), and one side of splice frame (81) is inserted and is equipped with limit pin (83), the through-hole with limit pin (83) assorted is seted up to the inside of splice (82).
4. The coal mining subsidence area ground surface deformation monitoring device of claim 3, wherein: guide blocks (86) are installed on two sides of the inner wall of the splicing groove (85), guide grooves (84) are formed in two sides of the outer wall of the splicing block (82), and the guide grooves (84) are matched with the guide blocks (86).
5. The coal mining subsidence area ground surface deformation monitoring device of claim 1, wherein: spacing (64) are installed to the inner wall one side of grafting arc groove (62), spacing groove (65) have been seted up to inner wall one side of grafting arc board (61), and sliding fit between spacing groove (65) and spacing (64).
6. The coal mining subsidence area ground surface deformation monitoring device of claim 1, wherein: four lugs are installed on the inner wall of the sleeve (4) and distributed in an annular array, four grooves are formed in the outer wall of the main rod (1), and the four grooves correspond to the four lugs one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220632574.0U CN217503136U (en) | 2022-03-22 | 2022-03-22 | Coal mining subsidence area earth's surface deformation monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220632574.0U CN217503136U (en) | 2022-03-22 | 2022-03-22 | Coal mining subsidence area earth's surface deformation monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217503136U true CN217503136U (en) | 2022-09-27 |
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ID=83347999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220632574.0U Active CN217503136U (en) | 2022-03-22 | 2022-03-22 | Coal mining subsidence area earth's surface deformation monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217503136U (en) |
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2022
- 2022-03-22 CN CN202220632574.0U patent/CN217503136U/en active Active
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