Ground subsidence monitoring optical fiber burying device

Abstract

The application discloses a ground subsidence monitoring optical fiber burying device, which comprises a support unit and a digging unit. The support unit comprises a guard plate, a support shell, a motor and a lifting column. The guard plate is arranged on the side edge of the support shell. The motor is arranged on the side edge of the support shell. The lifting column is arranged in the middle of the support shell. The digging unit comprises a transmission belt, a transmission wheel, an adjusting wheel and a digging wheel. The transmission wheel is arranged on the side edge of the support shell. The adjusting wheel is arranged on the side edge of the support shell. The digging wheel is arranged at the bottom of the support shell. The transmission belt is engaged with the transmission wheel, the adjusting wheel and the digging wheel. The device has the advantages that the monitoring hole is relatively flat and regular, the optical fiber is easy to adhere to the hole, the backfill material is not easy to separate from the soil after backfilling, and the monitoring stability is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fully mechanized coal mining, and particularly relates to a ground subsidence monitoring optical fiber burying device. BACKGROUND

[0002] With the acceleration of urbanization and the overuse of groundwater resources, ground subsidence disasters are becoming increasingly serious, which seriously restricts the sustainable development of cities. Therefore, ground subsidence monitoring has become an important part of city disaster prevention and mitigation work. As a new monitoring technology, distributed optical fiber sensing technology has been continuously applied and promoted in ground subsidence deformation monitoring in recent years. In order to standardize the application of this technology in ground subsidence deformation monitoring, it is necessary to develop corresponding technical specifications.

[0003] At present, optical fibers are still in the experimental stage for ground subsidence monitoring. Due to the difficulty in coupling rigid optical fibers with flexible soft soil, and the separation of backfill materials from soil after drilling and backfilling, ground subsidence monitoring fails. SUMMARY

[0004] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the above and / or existing problems in the ground subsidence monitoring optical fiber burying device, the present application is proposed.

[0006] Therefore, the problem to be solved by the present application is how to provide a ground subsidence monitoring optical fiber burying device.

[0007] To solve the above technical problems, the present application provides the following technical scheme: a ground subsidence monitoring optical fiber burying device, comprising a support unit, the support unit comprising a guard plate, a support shell, a motor and a lifting column, the guard plate being arranged on the side edge of the support shell, the motor being arranged on the side edge of the support shell, and the lifting column being arranged in the middle part of the support shell; and

[0008] a digging unit, the digging unit comprising a transmission belt, a power transmission wheel, an adjusting wheel and a digging wheel, the power transmission wheel being arranged on the side edge of the support shell, the adjusting wheel being arranged on the side edge of the support shell, the digging wheel being arranged at the bottom of the support shell, and the transmission belt being engaged with the power transmission wheel, the adjusting wheel and the digging wheel.

[0009] As a preferred scheme of the ground subsidence monitoring optical fiber burying device, the support shell comprises a bottom shell, a first sliding rod, a second sliding rod, an extension rod and a lifting groove, the bottom shell is arranged at the bottom of the support shell, the first sliding rod and the second sliding rod are symmetrically arranged at the two sides of the support shell, the extension rod is arranged at the side edge of the support shell, and the lifting groove is arranged at the middle part of the support shell.

[0010] As a preferred scheme of the ground subsidence monitoring optical fiber burying device, the motor comprises an output shaft arranged at the end thereof.

[0011] As a preferred scheme of the ground subsidence monitoring optical fiber burying device, the lifting column comprises a lifting tooth arranged at the side edge thereof, a thrust rod arranged at the bottom thereof and a lifting sliding block arranged at the side edge thereof.

[0012] As a preferred scheme of the ground subsidence monitoring optical fiber burying device, the first sliding rod comprises a first sliding groove in sliding fit with the first sliding rod, the second sliding rod comprises a second sliding groove in fit with the second sliding rod, and the second sliding rod further comprises a pulling rack fixedly connected with the second sliding rod, and the pulling rack comprises a pulling tooth arranged on the surface thereof.

[0013] As a preferred scheme of the ground subsidence monitoring optical fiber burying device, the extension rod comprises a first fit rod, a second fit rod and an extension spring, the first fit rod and the second fit rod are in sliding fit, and the extension spring is sleeved and fitted on the first fit rod and the second fit rod.

[0014] As a preferred scheme of the ground subsidence monitoring optical fiber burying device, the transmission belt comprises an optical fiber hole arranged at the middle part thereof and transmission teeth symmetrically arranged at the two sides thereof.

[0015] As a preferred scheme of the ground subsidence monitoring optical fiber burying device, the transmission wheel comprises a first transmission wheel and a second transmission wheel symmetrically arranged at the two sides of the support shell, the side edge of the second transmission wheel is further provided with a fixing rod, and the end of the fixing rod is provided with a lifting wheel.

[0016] As a preferred scheme of the ground subsidence monitoring optical fiber burying device, the adjusting wheel comprises a first adjusting wheel in movable fit with the first sliding rod, a pulling gear fixedly connected with the first adjusting wheel, and a second adjusting wheel in movable fit with the second sliding rod.

[0017] As a preferred scheme of the ground subsidence monitoring optical fiber burying device, the digging wheel comprises a digging knife arranged at the side edge thereof.

[0018] The application has the advantages that the optical fiber is inserted into the transmission belt, and the transmission belt drives the downward excavation, when the excavation is stopped, the connection between the transmission belts is disconnected, and the monitoring device is connected to form an optical fiber loop, and the transmission belt can be used as a protective shell of the optical fiber and coupled with soft soil, so that the monitoring hole after backfilling is not easy to have gaps in the backfilling material, and the stability of the monitoring is increased. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0020] Figure 1 It is the overall view of the ground subsidence monitoring optical fiber burying device in embodiment 1.

[0021] Figure 2 It is the overall exploded view of the ground subsidence monitoring optical fiber burying device in embodiment 1.

[0022] Figure 3 It is the rear view of the ground subsidence monitoring optical fiber burying device in embodiment 2.

[0023] Figure 4 It is the front view of the ground subsidence monitoring optical fiber burying device in embodiment 2.

[0024] Figure 5 It is the rear view of the ground subsidence monitoring optical fiber burying device in embodiment 2.

[0025] Figure 6 It is the transmission belt view of the ground subsidence monitoring optical fiber burying device in embodiment 2.

[0026] Figure 7 It is the structure view of the ground subsidence monitoring optical fiber burying device in embodiment 2.

[0027] Figure 8 It is the structure view of the ground subsidence monitoring optical fiber burying device in embodiment 3. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the application more obvious and easy to understand, the specific embodiments of the application will be described in detail below with reference to the drawings of the specification.

[0029] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be recognized by one skilled in the art that the present application can be practiced without the specific details described herein. In other instances, well-known methods, procedures, components and circuits have not been described in detail as not to unnecessarily obscure aspects of the present application.

[0030] Secondly, the "one embodiment" or "an embodiment" referred to herein means a specific feature, structure, or characteristic under discussion. Thus, "one embodiment" does not mean a single embodiment nor is it to be taken individually or selectively from other embodiments.

[0031] Embodiment 1

[0032] Reference Figure 1 and Figure 2 For the first embodiment of the present application, the embodiment provides a ground settlement monitoring optical fiber burying device, the ground settlement monitoring optical fiber burying device comprises a support unit 100 and a digging unit 200, the support unit 100 comprises a guard plate 101, a support shell 102, a motor 103 and a lifting column 104, the guard plate 101 is arranged at the side of the support shell 102, the motor 103 is arranged at the side of the support shell 102, and the lifting column 104 is arranged at the middle of the support shell 102; and,

[0033] The digging unit 200 comprises a transmission belt 201, a transmission wheel 202, an adjusting wheel 203 and a digging wheel 204, the transmission wheel 202 is arranged at the side of the support shell 102, the adjusting wheel 203 is arranged at the side of the support shell 102, the digging wheel 204 is arranged at the bottom of the support shell 102, and the transmission belt 201 is engaged with the transmission wheel 202, the adjusting wheel 203 and the digging wheel 204.

[0034] Specifically, in use, first, the place where the settlement needs to be monitored is selected, the device is built, the digging wheel 204 is aligned with the direction to be dug, and the motor 103 is started. Under the driving of the motor 103, the transmission wheel 202 and the adjusting wheel 203 rotate under the driving of the transmission belt 201, and the digging wheel 204 is engaged with the transmission belt 201, so that the digging wheel 204 completes the digging operation under the transmission of the transmission belt 201. The side of the transmission wheel 202 is also provided with a lifting wheel, which can be engaged with the lifting column 104, so as to control the lifting of the lifting column 104. In the process of lowering the lifting column 104, the digging wheel 204 is movably connected with one side of the end of the lifting column 104, and moves downward under the pushing of the lifting column 104, so that the transmission belt 201 deforms, and the middle part of the adjusting wheel 203 is close to each other.

[0035] Embodiment 2

[0036] Referring to Figures 2-7 For the second embodiment of the present application, which is different from the first embodiment, it further comprises the support shell 102 comprising a bottom shell 102a, a first sliding rod 102b, a second sliding rod 102c, an extension rod 102d and a lifting groove 102e, the bottom shell 102a is arranged at the bottom of the support shell 102, the first sliding rod 102b and the second sliding rod 102c are symmetrically arranged on both sides of the support shell 102, the extension rod 102d is arranged on the side of the support shell 102, and the lifting groove 102e is arranged in the middle of the support shell 102.

[0037] Preferably, the first sliding rod 102b comprises a first sliding groove 102b-1 slidingly matched therewith, the second sliding rod 102c comprises a second sliding groove 102c-1 matched therewith, the second sliding rod 102c further comprises a pulling rack 102c-2 fixedly connected therewith, the pulling rack 102c-2 comprises pulling teeth 102c-21 arranged on the surface thereof, the extension rod 102d comprises a first matching rod 102d-1, a second matching rod 102d-2 and an extension spring 102d-3, the first matching rod 102d-1 and the second matching rod 102d-2 are slidingly matched, and the extension spring 102d-3 is sleeved and matched on the first matching rod 102d-1 and the second matching rod 102d-2.

[0038] Further, the motor 103 comprises an output shaft 103a arranged at the end thereof, the lifting column 104 comprises a lifting tooth 104a arranged on the side thereof, a thrust rod 104b arranged at the bottom thereof and a lifting block 104c arranged on the side thereof.

[0039] In the above embodiment, the ground subsidence monitoring optical fiber burying device comprises a support unit 100, the support unit 100 comprises a guard plate 101, a support shell 102, a motor 103 and a lifting column 104, the guard plate 101 is arranged on the side of the support shell 102, the motor 103 is arranged on the side of the support shell 102, and the lifting column 104 is arranged in the middle of the support shell 102; and,

[0040] The digging unit 200 comprises a transmission belt 201, a transmission wheel 202, an adjusting wheel 203 and a digging wheel 204, the transmission wheel 202 is arranged on the side of the support shell 102, the adjusting wheel 203 is arranged on the side of the support shell 102, the digging wheel 204 is arranged at the bottom of the support shell 102, and the transmission belt 201 is in meshing cooperation with the transmission wheel 202, the adjusting wheel 203 and the digging wheel 204.

[0041] Specifically, in use, first, select the place where the settlement needs to be monitored, build the device, align the digging wheel 204 with the direction to be dug, start the motor 103, under the drive of the motor 103, the transmission wheel 202 and the adjusting wheel 203 rotate under the drive of the transmission belt 201, and the digging wheel 204 is also engaged with the transmission belt 201, so that the digging wheel 204 completes the digging operation under the transmission of the transmission belt 201, and the side of the transmission wheel 202 is also provided with a lifting wheel which can be engaged with the lifting column 104 to control the lifting of the lifting column 104, and the digging wheel 204 is movably connected with the side of the end of the lifting column 104 and moves downward under the push of the lifting column 104, so that the transmission belt 201 deforms, and the middle part of the adjusting wheel 203 is closer.

[0042] Further, the bottom shell 102a is used to protect the internal device from external interference, the first sliding rod 102b and the second sliding rod 102c are respectively matched with the adjusting wheel 203, so that the adjusting wheel 203 can slide to the middle part, the first sliding groove 102b-1 and the second sliding groove 102c-1 provide a moving space for the two sliding rods, and the telescopic rod 102d is arranged inside, and the telescopic operation is completed by the combination of the two matching rods and the spring.

[0043] Preferably, the output shaft 103a is matched with the transmission wheel 202, so that the power is transmitted to the entire transmission belt 201, and the lifting wheel on the other side of the transmission wheel 202 is driven by the belt, and since the lifting wheel is engaged with the lifting tooth 104a, the lifting operation is completed, and the lifting sliding block 104c is movably clamped inside the lifting groove 102e and can slide linearly, the thrust rod 104b is matched with the digging wheel 204, and the digging wheel 204 is pushed downward during the lifting process, so that the digging efficiency is improved.

[0044] Embodiment 3

[0045] Reference Figures 1-8 For the third embodiment of the application, which is based on the first two embodiments: the transmission belt 201 includes an optical fiber hole 201a arranged in the middle part, and transmission teeth 201b symmetrically arranged on both sides, the side of the second transmission wheel 202b is further provided with a fixed rod 202b-1, and the end of the fixed rod 202b-1 is provided with a lifting wheel 202b-11.

[0046] Preferably, the adjusting wheel 203 includes a first adjusting wheel 203a movably matched with the first sliding rod 102b, and a pulling gear 203a-1 fixedly connected with the first adjusting wheel 203a, and a second adjusting wheel 203b movably matched with the second sliding rod 102c, and the digging wheel 204 includes a digging knife 204a arranged on the side.

[0047] Further, the ground subsidence monitoring optical fiber burying device comprises a support unit 100, the support unit 100 comprises a guard plate 101, a support shell 102, a motor 103 and a lifting column 104, the guard plate 101 is arranged at the side of the support shell 102, the motor 103 is arranged at the side of the support shell 102, and the lifting column 104 is arranged at the middle of the support shell 102.

[0048] The digging unit 200 comprises a transmission belt 201, a transmission wheel 202, an adjusting wheel 203 and a digging wheel 204, the transmission wheel 202 is arranged at the side of the support shell 102, the adjusting wheel 203 is arranged at the side of the support shell 102, the digging wheel 204 is arranged at the bottom of the support shell 102, and the transmission belt 201 is engaged with the transmission wheel 202, the adjusting wheel 203 and the digging wheel 204.

[0049] On the basis of the first two embodiments, the first sliding rod 102b comprises a first sliding groove 102b-1 matched with the first sliding rod 102b, the second sliding rod 102c comprises a second sliding groove 102c-1 matched with the second sliding rod 102c, the second sliding rod 102c further comprises a pulling rack 102c-2 fixedly connected with the second sliding rod 102c, the pulling rack 102c-2 comprises a pulling tooth 102c-21 arranged on the surface of the pulling rack 102c-2, the telescopic rod 102d comprises a first matched rod 102d-1, a second matched rod 102d-2 and a telescopic spring 102d-3, the first matched rod 102d-1 and the second matched rod 102d-2 are in sliding fit, and the telescopic spring 102d-3 is sleeved on the first matched rod 102d-1 and the second matched rod 102d-2.

[0050] Preferably, the motor 103 comprises an output shaft 103a arranged at the end of the motor 103, the lifting column 104 comprises a lifting tooth 104a arranged at the side of the lifting column 104, a thrust rod 104b arranged at the bottom of the lifting column 104 and a lifting sliding block 104c arranged at the side of the lifting column 104.

[0051] Specifically, in use, first select the site needs to be monitored subsidence, set up the device, the excavator 204 is aligned with the direction to be excavated, start the motor 103, under the drive of the motor 103, the transmission wheel 202 and the adjusting wheel 203 are driven by the transmission belt 201 to rotate, and the excavator 204 is engaged with the transmission belt 201, so that the excavator 204 completes the excavation operation under the transmission of the transmission belt 201, and the transmission wheel 202 is provided with a lifting wheel on one side, which can be engaged with the lifting column 104, so as to control the lifting of the lifting column 104. During the downward movement of the lifting column 104, the excavator 204 is movably connected with one side of the end of the lifting column 104, and moves downward under the pushing of the lifting column 104, so that the transmission belt 201 deforms, and the adjusting wheel 203 is moved to the middle part.

[0052] Further, the optical fiber hole 201a in the transmission belt 201 is used to protect the optical fiber, and the symmetrical transmission teeth 201b on both sides ensure the engagement between the gears. The first sliding rod 102b is movably connected with the first adjusting wheel 203a, the pulling gear 203a-1 at the end of the first adjusting wheel 203a is engaged with the pulling rack 102c-2, the second adjusting wheel 203b is movably connected with the second sliding rod 102c, and the pulling rack 102c-2 is fixedly connected with the second sliding rod 102c, so that the pulling rack 102c-2 remains stable.

[0053] Preferably, the telescopic rod 102d is arranged in the first sliding groove 102b-1 and the second sliding groove 102c-1, so that the two sliding rods can remain stable when sliding, thereby maintaining the tension of the belt and improving the stability of the device.

[0054] Further, the first transmission wheel 202a is fixedly connected with the output shaft 103a to obtain power from the motor 103, the second transmission wheel 202b rotates synchronously under the action of the transmission belt 201, the lifting wheel 202b-11 is arranged at the rear side of the second transmission wheel 202b and is kept synchronous with the second transmission wheel 202b through the fixed rod 202b-1, and the fixed rod 202b-1 is movably connected with the support shell 102.

[0055] Further, the transmission belt 201 drives the rotation of the excavator 204 and the excavator 204a, so that the excavator 204a performs the excavation operation, the pushing rod 104b at the lower side of the lifting column 104 is movably connected with the excavator 204, and the pushing rod 104b pushes the excavator 204 to move downward.

[0056] In summary, in the process of excavation, the motor 103 drives the transmission belt 201 to drive each gear transmission, and pushes the excavator 204 downward under the condition of maintaining the excavation, so that the hole obtained by excavation is more smooth, and at the same time, after the excavation is completed, the transmission belt is directly disconnected, so that the optical fiber and the monitoring device matched therewith are docked, the ground subsidence is monitored, and at the same time, due to the very smooth hole obtained by excavation, backfilling becomes simple and firm.

[0057] Importantly, it should be noted that the construction and arrangement of the present application shown in the various exemplary embodiments is merely illustrative. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such variations are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functions and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0058] Furthermore, in the interest of providing a concise description of exemplary embodiments, not all features of an actual implementation can be described (i.e., those unrelated to the best mode of practicing the present application, or those unrelated to any implementation of the present application).

[0059] It is to be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts might be complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.

[0060] It should be noted that the above examples are only used to illustrate the technical solutions of the present application but not limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced, without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A ground settlement monitoring optical fiber burying apparatus, characterized by: The utility model relates to a kind of excavator, including, Support unit (100), the support unit (100) includes apron (101), support shell (102), motor (103) and lifting column (104), the apron (101) is set to the side of the support shell (102), the motor (103) is set to the side of the support shell (102), the lifting column (104) is set to the middle part of the support shell (102);And, Excavating unit (200), the excavating unit (200) includes transmission belt (201), transmission wheel (202), adjusting wheel (203) and excavating wheel (204), the transmission wheel (202) is set to the side of the support shell (102), the adjusting wheel (203) is set to the side of the support shell (102), the excavating wheel (204) is set to the bottom of the support shell (102), the transmission belt (201) is engaged with the transmission wheel (202), adjusting wheel (203) and excavating wheel (204) cooperation.

2. The ground settlement monitoring optical fiber burying apparatus of claim 1, wherein: The support shell (102) includes bottom shell (102a), first sliding rod (102b), second sliding rod (102c), telescopic rod (102d) and lifting groove (102e), the bottom shell (102a) is set to the bottom of the support shell (102), the first sliding rod (102b) and the second sliding rod (102c) are symmetrically set to the two sides of the support shell (102), the telescopic rod (102d) is set to the side of support shell (102), the lifting groove (102e) is set to the middle part of the support shell (102).

3. The ground settlement monitoring optical fiber burying apparatus of claim 2, wherein: The motor (103) includes output shaft (103a) set to its end.

4. The ground subsidence monitoring optical fiber burying device according to any one of claims 1-3, characterized in that: The lifting column (104) includes lifting teeth (104a) set to its side, push rod (104b) set to its bottom, lifting slider (104c) set to its side.

5. The ground settlement monitoring optical fiber burying apparatus of claim 2, wherein: The first sliding rod (102b) includes first sliding groove (102b-1) slidingly fitted therewith, the second sliding rod (102c) includes second sliding groove (102c-1) fitted therewith, and the second sliding rod (102c) further includes pulling rack (102c-2) fixedly connected therewith, the pulling rack (102c-2) includes pulling teeth (102c-21) set to its surface.

6. The ground settlement monitoring optical fiber burying apparatus of claim 5, wherein: The telescopic rod (102d) includes first fitting rod (102d-1), second fitting rod (102d-2) and telescopic spring (102d-3), the first fitting rod (102d-1) and the second fitting rod (102d-2) are slidingly fitted, and the telescopic spring (102d-3) is sleeved and fitted on the first fitting rod (102d-1) and the second fitting rod (102d-2).

7. The ground settlement monitoring optical fiber burying apparatus of claim 6, wherein: The transmission belt (201) includes optical fiber hole (201a) set to the middle part thereof, and transmission teeth (201b) symmetrically set to the two sides thereof.

8. Ground settlement monitoring optical fibre burying apparatus according to claim 6 or 7, characterised in that: The force transmission wheel (202) comprises a first force transmission wheel (202a) and a second force transmission wheel (202b) symmetrically arranged on both sides of the support shell (102), and a fixing rod (202b-1) is further arranged on the side of the second force transmission wheel (202b), and the end of the fixing rod (202b-1) is provided with a lifting wheel (202b-11).

9. The ground settlement monitoring optical fiber burying apparatus of claim 8, wherein: The adjusting wheel (203) comprises a first adjusting wheel (203a) movably matched with the first sliding rod (102b), a pulling gear (203a-1) fixedly connected with the first adjusting wheel (203a), and a second adjusting wheel (203b) movably matched with the second sliding rod (102c).

10. Ground subsidence monitoring optical fibre burying apparatus as claimed in any one of claims 1, 2, 6, 7 or 9, characterised in that: The digging wheel (204) comprises a digging blade (204a) arranged on the side thereof.

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