CN214470762U - Be used for tunnel foundation settlement to measure foundation coefficient apparatus - Google Patents
Be used for tunnel foundation settlement to measure foundation coefficient apparatus Download PDFInfo
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- CN214470762U CN214470762U CN202120899132.8U CN202120899132U CN214470762U CN 214470762 U CN214470762 U CN 214470762U CN 202120899132 U CN202120899132 U CN 202120899132U CN 214470762 U CN214470762 U CN 214470762U
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Abstract
The utility model relates to an engineering side measurement equipment technical field specifically is a be used for tunnel foundation settlement measurement ground coefficient apparatus, including the mounting panel, the top swing joint of one side of mounting panel has the movable shell, one side swing joint of movable shell has measuring mechanism, measuring mechanism includes the support arm, one side of support arm is provided with the motor, the output fixedly connected with driving gear of motor, the surface swing joint of driving gear has a driving belt. The utility model has the advantages that: through setting up measuring mechanism, reached the device can be applicable to the purpose of multiple measuring environment, can make the audio-visual measuring result of observing of staff again simultaneously, through setting up supporting mechanism, reached when meetting the circumstances of uneven ground, can let the user carry out quick adjustment's purpose to the level of mounting panel according to actual conditions, set up chassis and awl, can increase the land fertility of grabbing of device, and then increase measuring precision.
Description
Technical Field
The utility model relates to an engineering side measurement equipment technical field, especially a be used for tunnel foundation settlement measurement ground coefficient apparatus.
Background
The tunnel is an engineering building buried in the stratum, is a form of utilizing underground space by human beings, can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel, and integrates various factors in a tunnel conference held by international economic cooperation and development organization in 1970, and the definition of the tunnel is as follows: a tunnel with cross-section area greater than 2 square meters is built under ground in any method and with a certain application, and has a structure including two parts, including main building and auxiliary equipment, including car-avoiding hole, fire-fighting equipment, emergency communication and water-proof and drainage equipment, and special ventilating and lighting equipment.
The utility model discloses a be used for tunnel foundation settlement to measure ground coefficient apparatus that is disclosed in chinese patent CN209468794U, this one kind is used for tunnel foundation settlement to measure ground coefficient apparatus observes the scale mark of carousel and changes through the laser generator of survey incasement, and then obtains tunnel foundation and takes place to subside, simple structure, convenient operation, and the assay result precision is high, however, this one kind is used for tunnel foundation settlement to measure ground coefficient apparatus, when the problem is solved, has following shortcoming:
1. the scale of the turntable is limited during testing, so that the device cannot be well suitable for various practical conditions, and the measured result cannot be visually checked;
2. the device can not be fine when measuring the installation and will measure the case and steadily place, and then can influence the result after measuring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a be used for tunnel ground settlement measurement ground coefficient apparatus.
The purpose of the utility model is realized through the following technical scheme: a foundation coefficient determinator for tunnel foundation settlement measurement comprises a mounting plate, wherein the top of one side of the mounting plate is movably connected with a movable shell, and one side of the movable shell is movably connected with a measuring mechanism;
the measuring mechanism includes the support arm, one side of support arm is provided with the motor, the output fixedly connected with driving gear of motor, the surface swing joint of driving gear has first drive belt, the inside one side swing joint of support arm has the transmission axis of teeth, the opposite side swing joint of transmission axis of teeth has the second drive belt, the inside one side swing joint of support arm has driven spindle, one side fixedly connected with driven gear of driven spindle, driven spindle's opposite side fixedly connected with adjusting gear, one side swing joint that the support arm is close to adjusting gear has the ratch, the surface of ratch is provided with the scale mark.
Preferably, the four corners department of mounting panel all is provided with supporting mechanism, supporting mechanism includes the fixed plate, the bottom fixedly connected with spring of fixed plate, one side fixedly connected with supporting leg of spring, the spacing axle of top fixedly connected with of supporting leg, the surface swing joint of spacing axle has the balancing weight, the bottom fixedly connected with chassis of supporting leg, the bottom on chassis is provided with the awl.
Through adopting above-mentioned technical scheme, can be convenient for carry out quick adjustment to the horizontal plane of mounting panel, can increase the land fertility of grabbing of device again simultaneously, and then be convenient for carry out measurement work.
Preferably, the bottom fixedly connected with slider of activity shell, the mounting panel is located one side of slider and has seted up the spout.
Through adopting above-mentioned technical scheme, let the movable shell can rectilinear motion under the effect of slider and spout, and then can be convenient for ratch and measuring aperture aim at.
Preferably, the support arm passes through pivot and activity shell swing joint, one side of activity shell is provided with the spacer pin, spacing hole has all been seted up to one side that activity shell and support arm are located the spacer pin, the top of mounting panel is provided with balanced liquid piece.
By adopting the technical scheme, the measuring mechanism can be folded, and the level of the mounting plate can be referred by workers.
Preferably, one end of the toothed bar is fixedly connected with a threaded head, the other end of the toothed bar is provided with a threaded groove, and marks are arranged on one sides of the toothed bar, which are positioned on the threaded head and the threaded groove.
Through adopting above-mentioned technical scheme, the ratch of can being convenient for is adjusted well fast and is connected.
Preferably, a movable groove is formed in one side, located on the toothed bar, of the supporting arm, and noctilucent paint is arranged inside the scale marks.
Through adopting above-mentioned technical scheme, can be convenient for in the tunnel environment, read the scale mark fast.
Preferably, one side of the transmission gear shaft is movably connected with a first transmission belt, the outer surface of the driven gear is movably connected with a second transmission belt, and the adjusting gear is meshed with the gear rod.
Through adopting above-mentioned technical scheme, direct drive in adjusting gear when can letting the motor rotate, and then let adjusting gear drive rack linear motion, and then measure work.
Preferably, the two ends of the supporting arm, which are positioned on the transmission gear shaft and the driven rotating shaft, are provided with bearings, and the size of the adjusting gear is larger than that of the driven gear.
Through adopting above-mentioned technical scheme, can reduce the frictional force of transmission gear shaft and driven spindle during operation, and then increase the life of device.
Preferably, one side of the mounting plate, which is located on the spring, is provided with a movable hole, and the outer wall of the fixing plate is fixedly connected with the mounting plate.
By adopting the technical scheme, the extension and retraction of the spring can be conveniently controlled.
Preferably, a through hole is formed in one side, located at the limiting shaft, of the fixing plate, the springs are compression springs, the number of the balancing weights is four, the number of the balancing weights is five, and the conical spines are made of rubber.
By adopting the technical scheme, the stability of the device during installation and operation can be improved, and the measurement precision is further improved.
The utility model has the advantages of it is following:
1. the foundation coefficient determinator for tunnel foundation settlement measurement is characterized in that a measuring mechanism is arranged, one side of a movable shell is movably connected with the measuring mechanism, during measurement, the device is moved to a preselected position, the movable shell is pushed, a rack rod reaches the upper part of a measuring hole, a motor is turned on at the moment, an adjusting gear drives the rack rod to move, when one side of the rack rod reaches the bottom of the measuring hole, the motor stops rotating, a worker can directly read a scale mark to obtain a measuring result, a limit pin is arranged, the measuring mechanism can be folded by pulling out the limit pin after the device is used, the occupied space is reduced, the measuring mechanism is convenient to move by the worker, a thread head and a thread groove are arranged, when the length of the rack rod is insufficient, the thread head of a standby rack rod can be connected with the thread groove of the rack rod in use according to the mark, the operation is simple, the device can be suitable for various environments, and meanwhile, workers can visually observe the measurement result;
2. this be used for tunnel foundation settlement measurement foundation coefficient apparatus, through setting up supporting mechanism, the four corners department of mounting panel all is provided with supporting mechanism, when meetting the uneven condition in ground, the staff can increase or reduce the balancing weight according to balanced liquid piece, make the balancing weight press the one corner of moving the mounting panel, and then let the surface of mounting panel become a plane, set up chassis and prick, can increase the land fertility of grabbing of device, avoid in the use rock because of the production and influence the measuring result, moreover, the steam generator is simple in structure, reached and to let the user according to actual conditions, carry out the purpose of quick adjustment to the level of mounting panel, and then increase measuring precision.
Drawings
Fig. 1 is a schematic structural view of a first working state of the present invention;
fig. 2 is a schematic structural view of a second working state of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;
fig. 5 is a schematic structural diagram of the first transmission belt and the second transmission belt of the present invention.
In the figure: 1-mounting plate, 2-movable shell, 3-measuring mechanism, 301-supporting arm, 302-motor, 303-driving gear, 304-first transmission belt, 305-transmission gear shaft, 306-second transmission belt, 307-driven rotating shaft, 308-driven gear, 309-adjusting gear, 310-toothed bar, 311-graduation line, 4-supporting mechanism, 401-fixing plate, 402-spring, 403-supporting leg, 404-limiting shaft, 405-balancing weight, 406-chassis, 407-awl, 5-sliding block, 6-sliding chute, 7-limiting pin, 8-limiting hole, 9-balancing liquid block, 10-thread head, 11-thread groove and 12-mark.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 and fig. 2, a foundation coefficient measuring instrument for measuring the settlement of a tunnel foundation comprises a mounting plate 1, wherein the top of one side of the mounting plate 1 is movably connected with a movable shell 2, and one side of the movable shell 2 is movably connected with a measuring mechanism 3;
as shown in fig. 2 and 5, the measuring mechanism 3 includes a supporting arm 301, a motor 302 is disposed on one side of the supporting arm 301, a driving gear 303 is fixedly connected to an output end of the motor 302, a first transmission belt 304 is movably connected to an outer surface of the driving gear 303, a transmission gear shaft 305 is movably connected to one side of the inside of the supporting arm 301, a second transmission belt 306 is movably connected to the other side of the transmission gear shaft 305, a driven rotating shaft 307 is movably connected to one side of the inside of the supporting arm 301, a driven gear 308 is fixedly connected to one side of the driven rotating shaft 307, an adjusting gear 309 is fixedly connected to the other side of the driven rotating shaft 307, a rack 310 is movably connected to one side of the supporting arm 301 close to the adjusting gear 309, and a scale mark 311 is disposed on an outer surface of the rack 310.
As a preferred technical scheme of the utility model, as shown in fig. 2 and 4, the four corners department of mounting panel 1 all is provided with supporting mechanism 4, supporting mechanism 4 includes fixed plate 401, the bottom fixedly connected with spring 402 of fixed plate 401, one side fixedly connected with supporting leg 403 of spring 402, the spacing axle 404 of top fixedly connected with of supporting leg 403, the surface swing joint of spacing axle 404 has balancing weight 405, the bottom fixedly connected with chassis 406 of supporting leg 403, the bottom of chassis 406 is provided with prick 407.
As an optimal technical scheme of the utility model, as shown in fig. 1 and 4, the bottom fixedly connected with slider 5 of activity shell 2, mounting panel 1 are located one side of slider 5 and have been seted up spout 6, set up slider 5 and spout 6 and people, can make activity shell 2 drive support arm 301 and remove, and then increase the nimble operability of device.
As an optimal technical scheme, as shown in fig. 2 and 4, support arm 301 is through pivot and 2 swing joint of activity shell, one side of activity shell 2 is provided with spacer pin 7, spacing hole 8 has all been seted up to one side that activity shell 2 and support arm 301 are located spacer pin 7, the top of mounting panel 1 is provided with balanced liquid piece 9, set up spacer pin 7, can increase measuring mechanism 3 stability at the during operation, measuring mechanism 3 that can be convenient for simultaneously again folds, and then reduce occupation space, the staff of being convenient for removes it.
As a preferred technical solution of the present invention, as shown in fig. 3, the one end fixedly connected with screw thread head 10 of rack 310, screw thread groove 11 has been seted up to the other end of rack 310, and one side that rack 310 is located screw thread head 10 and screw thread groove 11 all is provided with mark 12, sets up mark 12, and the screw thread head 10 and the screw thread groove 11 of two rack 310 that can be convenient for dock.
As an optimal technical scheme of the utility model, as shown in fig. 3 and 5, the movable groove has been seted up to one side that support arm 301 is located ratch 310, and the inside of scale mark 311 is provided with night light paint, and then the definition of scale mark 311 when increasing dark surrounds to the staff of being convenient for carries out the reading.
As a preferred technical solution of the present invention, as shown in fig. 5, one side of the transmission gear shaft 305 is movably connected to the first transmission belt 304, the outer surface of the driven gear 308 is movably connected to the second transmission belt 306, and the adjusting gear 309 is engaged with the rack bar 310.
As a preferred technical solution of the present invention, as shown in fig. 5, the two ends of the supporting arm 301 located at the driving gear shaft 305 and the driven rotating shaft 307 are both provided with bearings, and the size of the adjusting gear 309 is larger than the driven gear 308.
As a preferred technical solution of the present invention, as shown in fig. 4, one side of the mounting plate 1 located on the spring 402 is provided with a movable hole, and the outer wall of the fixing plate 401 is fixedly connected to the mounting plate 1.
As a preferred technical scheme, as shown in fig. 2 and 4, the through-hole has been seted up to one side that fixed plate 401 is located spacing axle 404, and spring 402 is the pressure spring, and the quantity of balancing weight 405 is four groups, and the quantity of a set of balancing weight 405 is five, and the material of awl 407 is rubber, sets up chassis 406 and awl 407, can increase the land fertility of grabbing of device, avoids in the use rock because of the production and influence the measuring result.
The working process of the utility model is as follows:
s1, by moving the device to a preselected location;
s2, moving the counter weight block 405 by observing the balancing liquid block 9, and further adjusting the horizontal plane of the mounting plate 1;
s3, screwing the plurality of rack bars 310 as 12;
s4, the motor 302 is turned on, so that the adjusting gear 309 drives the rack bar 310 to move for measurement;
s5, reading the measurement result by recognizing the scale lines 311.
To sum up, during measurement, the device is moved to a preselected position, the movable shell 2 is pushed, the rack 310 reaches the upper part of the measuring hole, the motor 302 is turned on, the adjusting gear 309 drives the rack 310 to move longitudinally, when one side of the rack 310 reaches the bottom of the measuring hole, the motor 302 stops rotating, so that a worker can directly read the scale mark 311 to obtain the measuring result, the limit pin 7 is arranged, after the device is used, the measuring mechanism 3 can be folded by pulling out the limit pin 7, the occupied space is further reduced, the device is convenient to move by the worker, the threaded head 10 and the threaded groove 11 are arranged, when the rack 310 is not long enough, the threaded head 10 of the standby rack 310 can be connected with the threaded groove 11 of the rack in use according to the mark 12, the operation is simple, and the purpose that the device can be suitable for various environments is achieved, simultaneously can make the audio-visual observation measuring result of staff again, when meetting the condition of uneven ground, the staff can increase or reduce balancing weight 405 according to balanced liquid piece 9, make balancing weight 405 press the one corner of moving mounting panel 1, and then let mounting panel 1's surface one-tenth plane, and then reached and to have let the user according to actual conditions, carry out the purpose of quick adjustment to mounting panel 1's level, set up chassis 406 and awl 407, can increase the land fertility of grabbing of device, avoid in the use rock because of the production and influence the measuring result.
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 (10)
1. The utility model provides a be used for tunnel foundation settlement to measure ground coefficient apparatus which characterized in that: the device comprises a mounting plate (1), wherein the top of one side of the mounting plate (1) is movably connected with a movable shell (2), and one side of the movable shell (2) is movably connected with a measuring mechanism (3);
the measuring mechanism (3) comprises a supporting arm (301), one side of the supporting arm (301) is provided with a motor (302), the output end of the motor (302) is fixedly connected with a driving gear (303), the outer surface of the driving gear (303) is movably connected with a first transmission belt (304), one side inside the supporting arm (301) is movably connected with a transmission gear shaft (305), the other side of the transmission gear shaft (305) is movably connected with a second transmission belt (306), one side inside the supporting arm (301) is movably connected with a driven rotating shaft (307), one side of the driven rotating shaft (307) is fixedly connected with a driven gear (308), the other side of the driven rotating shaft (307) is fixedly connected with an adjusting gear (309), one side of the supporting arm (301) close to the adjusting gear (309) is movably connected with a toothed bar (310), and the outer surface of the toothed bar (310) is provided with scale marks (311).
2. The foundation coefficient determinator for tunnel foundation settlement measurement according to claim 1, wherein: the four corners department of mounting panel (1) all is provided with supporting mechanism (4), supporting mechanism (4) are including fixed plate (401), bottom fixedly connected with spring (402) of fixed plate (401), one side fixedly connected with supporting leg (403) of spring (402), the spacing axle of top fixedly connected with (404) of supporting leg (403), the surface swing joint of spacing axle (404) has balancing weight (405), the bottom fixedly connected with chassis (406) of supporting leg (403), the bottom on chassis (406) is provided with awl (407).
3. The foundation coefficient determinator for tunnel foundation settlement measurement according to claim 1, wherein: the bottom fixedly connected with slider (5) of activity shell (2), spout (6) have been seted up to one side that mounting panel (1) is located slider (5).
4. The foundation coefficient determinator for tunnel foundation settlement measurement according to claim 1, wherein: support arm (301) are through pivot and activity shell (2) swing joint, one side of activity shell (2) is provided with spacer pin (7), spacing hole (8) have all been seted up to one side that activity shell (2) and support arm (301) are located spacer pin (7), the top of mounting panel (1) is provided with balanced liquid piece (9).
5. The foundation coefficient determinator for tunnel foundation settlement measurement according to claim 1, wherein: one end fixedly connected with thread head (10) of ratch (310), thread groove (11) have been seted up to the other end of ratch (310), one side that ratch (310) are located thread head (10) and thread groove (11) all is provided with mark (12).
6. The foundation coefficient determinator for tunnel foundation settlement measurement according to claim 1, wherein: one side of the supporting arm (301) located on the toothed bar (310) is provided with a movable groove, and noctilucent paint is arranged inside the scale marks (311).
7. The foundation coefficient determinator for tunnel foundation settlement measurement according to claim 1, wherein: one side of the transmission gear shaft (305) is movably connected with a first transmission belt (304), the outer surface of the driven gear (308) is movably connected with a second transmission belt (306), and the adjusting gear (309) is meshed with the gear rod (310).
8. The foundation coefficient determinator for tunnel foundation settlement measurement according to claim 1, wherein: the two ends of the supporting arm (301) located at the transmission gear shaft (305) and the driven rotating shaft (307) are provided with bearings, and the size of the adjusting gear (309) is larger than that of the driven gear (308).
9. The foundation coefficient determinator for tunnel foundation settlement measurement according to claim 1, wherein: one side that mounting panel (1) is located spring (402) all is provided with the activity hole, the outer wall and mounting panel (1) fixed connection of fixed plate (401).
10. The foundation coefficient determinator for tunnel foundation settlement measurement according to claim 2, wherein: the fixing plate (401) is provided with a through hole at one side of the limiting shaft (404), the springs (402) are compression springs, the number of the balancing weights (405) is four, the number of the balancing weights (405) is five, and the conical spine (407) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120899132.8U CN214470762U (en) | 2021-04-28 | 2021-04-28 | Be used for tunnel foundation settlement to measure foundation coefficient apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120899132.8U CN214470762U (en) | 2021-04-28 | 2021-04-28 | Be used for tunnel foundation settlement to measure foundation coefficient apparatus |
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| Publication Number | Publication Date |
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| CN214470762U true CN214470762U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120899132.8U Active CN214470762U (en) | 2021-04-28 | 2021-04-28 | Be used for tunnel foundation settlement to measure foundation coefficient apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115655214A (en) * | 2022-12-26 | 2023-01-31 | 山东省国土空间生态修复中心 | Ground settlement measuring device for exploration and using method |
-
2021
- 2021-04-28 CN CN202120899132.8U patent/CN214470762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115655214A (en) * | 2022-12-26 | 2023-01-31 | 山东省国土空间生态修复中心 | Ground settlement measuring device for exploration and using method |
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