阅读说明：本技术 一种全站仪保护装置 (Total powerstation protection device ) 是由 黄鸿伟 李选亮 刘继涛 布晓颖 黄煜烽 于 2020-12-10 设计创作，主要内容包括：本发明公开一种全站仪保护装置,包括上盖组件、杆支架、底座组件和MCU控制器；上盖组件和底座组件呈上下结构设置并由杆支架支撑形成可以内置全站仪的空间；上盖组件包括上盖板和可折叠收纳式护罩,上盖板由杆支架支撑在底座组件上,可折叠收纳式护罩安置在上盖板上；杆支架包含若干根导杆和驱动杆,导杆和驱动杆上设有滑块,滑块间接或直接连接可折叠收纳式护罩,驱动杆上设有驱动电机组件和丝杆,驱动电机组件与MCU控制器电连接,由MCU控制器控制执行可折叠收纳式护罩的收叠和舒展动作。本发明方便使用者操作及搬运,整体功耗低,太阳能供电集中控系统一体,分拆式装箱包装运输,固定体积内部折叠式升降,全站仪覆盖全,防水防腐蚀级别高,实用性强。(The invention discloses a total station protection device, which comprises an upper cover component, a rod bracket, a base component and an MCU (microprogrammed control Unit) controller, wherein the upper cover component is arranged on the rod bracket; the upper cover component and the base component are arranged in an up-and-down structure and supported by the rod bracket to form a space in which the total station can be arranged; the upper cover assembly comprises an upper cover plate and a foldable retractable shield, the upper cover plate is supported on the base assembly by the rod bracket, and the foldable retractable shield is arranged on the upper cover plate; the rod support comprises a plurality of guide rods and a driving rod, sliding blocks are arranged on the guide rods and the driving rod, the sliding blocks are indirectly or directly connected with the foldable storage type protective cover, a driving motor assembly and a screw rod are arranged on the driving rod, the driving motor assembly is electrically connected with the MCU controller, and the MCU controller controls and executes folding and unfolding actions of the foldable storage type protective cover. The solar energy centralized control system is convenient for a user to operate and carry, low in overall power consumption, integrated with a solar energy power supply centralized control system, capable of being packed and transported in a split type case, capable of being lifted in a folding mode inside a fixed volume, full in total station coverage, high in waterproof and anti-corrosion level and high in practicability.)

1. A total powerstation protection device which characterized in that: the device comprises an upper cover assembly, a rod bracket, a base assembly and an MCU controller; the upper cover component and the base component are arranged in an up-and-down structure and supported by the rod bracket to form a space in which a total station can be arranged; the upper cover assembly includes an upper cover plate supported on the base assembly by the rod supporter and a collapsible shield seated on the upper cover plate; the pole support contains a plurality of guide arms and actuating lever, be equipped with the slider on guide arm and the actuating lever, the slider is indirect or direct connection collapsible formula guard shield of accomodating, be equipped with driving motor subassembly and lead screw on the actuating lever, driving motor subassembly with the MCU controller electricity is connected, by the folding and the action of unfolding of collapsible formula guard shield of accomodating is carried out in MCU controller control.

2. The total station protection device according to claim 1, characterized in that: the total number of the guide rods and the driving rods contained in the rod support is three or more, and the rod support at least contains one driving rod.

3. The total station protection device according to claim 1, characterized in that: the upper cover plate and the base component are correspondingly provided with a plurality of groups of mounting holes for mounting the guide rod and the driving rod.

4. The total station protection device according to claim 2 or 3, characterized in that: the sliding blocks on the rod brackets are fixedly connected with the cross beam.

5. The total station protection device according to claim 4, characterized in that: the slider on the guide rod is sleeved on the guide rod through a linear bearing, the slider is also provided with a rotating shaft, and the linear bearing rotates slightly with the rotating shaft.

6. The total station protection device according to claim 4, characterized in that: collapsible formula guard shield as an organic whole is made by PVC coating glass fiber cloth, and its total powerstation in it is covered completely after the extension.

7. The total station protection device according to claim 6, characterized in that: the foldable and retractable shield is of an organ type folding structure, and a steel ring is arranged in an inner compartment of the foldable and retractable shield; the outer side of the U-shaped cross beam is provided with a plurality of fixedly connecting points, and the lower end of the foldable storage type shield is fixedly connected with the cross beam through the fixedly connecting points.

8. The total station protection device according to claim 6, characterized in that: and the upper end and the lower end of the driving rod are respectively provided with a limit travel switch.

9. The total station protection device according to claim 4, characterized in that: the solar power generation panel and the interface for converting commercial power into direct current are also included; the solar power generation panel is connected with a power generation and supply system of the total station protection device, is used for charging the battery core and supplying power to the system, and is provided with an overcharge protection circuit.

10. The total station protection device according to claim 4, characterized in that: the MCU controller is an STM8 chip integrated circuit, and is combined with a 485 communication module to control lifting and communicate with an upper computer.

Technical Field

The invention relates to the technical field of surveying and mapping equipment, in particular to a total station protection device.

Background

The automatic deformation measurement of total station is widely applied to deformation monitoring projects such as railways, tunnels, side slopes, foundation pits, fields and the like.

The invention discloses a current known implementation scheme which is similar to the implementation scheme of the invention, and the lifting total station protective cover mainly comprises a protective iron shell, a metal bottom plate and a double-push-rod motor. The push rod motor base is installed on metal substrate, and then the telescopic link of push rod motor is fixed with the protection iron-clad, jointly constitutes cube formula lift protection mode, and the working formula, push rod motor circular telegram, protection iron-clad and bottom plate separation slowly rise, and direct push rod motor finishes the stroke and stops, and the non-operating is slowly descended to with the bottom plate parallel and level along with the push rod motor.

Although the approximate scheme is available, the moving range is not controlled, the solar field self-power supply cannot be realized under the normal condition of commercial power supply, the power consumption is large, the quality is heavy, and the packaging and transportation are very inconvenient.

The prior art has the following defects: the monitoring station house is built at high cost for protection, but cannot be reused; the transparent cover body is used for complete covering, but the refraction influence is easily caused, and dust falling on the outer surface cannot be timely treated; the space occupancy rate of the lifting top cover is too large; the field can not be self-powered and data can not be forwarded, and manual intervention is needed; the lifting type device needs to reserve installation size, still needs to reserve work ascending space and occupies large space; the weather and weather can not be identified to control the start and stop, the weight is too heavy, the manual carrying can not be carried remotely, and the like.

Disclosure of Invention

Aiming at the problems, the invention provides a total station protection device. In order to achieve the purpose, the invention adopts the following technical scheme:

a total station protection device comprises an upper cover assembly, a rod bracket, a base assembly and an MCU controller; the upper cover component and the base component are arranged in an up-and-down structure and supported by the rod bracket to form a space in which a total station can be arranged; the upper cover assembly includes an upper cover plate supported on the base assembly by the rod supporter and a collapsible shield seated on the upper cover plate; the pole support contains a plurality of guide arms and actuating lever, be equipped with the slider on guide arm and the actuating lever, the slider is indirect or direct connection collapsible formula guard shield of accomodating, be equipped with driving motor subassembly and lead screw on the actuating lever, driving motor subassembly with the MCU controller electricity is connected, by the folding and the action of unfolding of collapsible formula guard shield of accomodating is carried out in MCU controller control.

As the preferable technical scheme of the invention, the rod bracket comprises three or more than three guide rods and driving rods, and at least comprises one driving rod.

Furthermore, a plurality of groups of mounting holes are correspondingly formed in the upper cover plate and the base component and used for mounting the guide rod and the driving rod.

Furthermore, the device also comprises a cross beam, and the sliding blocks on the rod brackets are fixedly connected with the cross beam.

Furthermore, the sliding block on the guide rod is sleeved on the guide rod through a linear bearing, the sliding block is further provided with a rotating shaft, and the linear bearing rotates slightly through the rotating shaft.

Furthermore, the foldable and retractable type shield is an integrated type shield and is made of PVC coated glass fiber cloth, and the total station inside the foldable and retractable type shield is completely covered after being unfolded.

Furthermore, the foldable and retractable shield is of an organ type folding structure, steel rings are arranged in the inner compartments of the foldable and retractable shield, the stress surface of the cylinder is divided into a plurality of compartments to be stressed, and the foldable and retractable shield is more stable and firm; the outer side of the U-shaped cross beam is provided with a plurality of fixedly connecting points, and the lower end of the foldable storage type shield is fixedly connected with the cross beam through the fixedly connecting points.

Furthermore, limit travel switches are respectively arranged at the upper end and the lower end of the driving rod.

Furthermore, the solar energy power generation device also comprises a solar power generation panel and a mains supply to direct current power supply interface; the solar power generation panel is internally connected with a power generation and supply system for charging the battery core and supplying power to the system, and is provided with an overcharge protection function, and backflow is reversely cut off at night to protect the solar power generation panel, so that the total station protection device can be well suitable for outdoor environment work.

Furthermore, the MCU controller is an STM8 chip integrated circuit, and is combined with a 485 communication module to control lifting and communicate with an upper computer, so that one-to-many control of the upper computer is realized.

Compared with the prior art, the invention has the following beneficial effects:

compared with a protection device, on the premise of ensuring basic strength, the whole weight is lighter, only the installation size needs to be ensured for a monitoring point, and the working extension size does not need to be considered; the rubber folding three-proofing cloth and the top cover are used as main protection components, so that the motor has lighter weight and stronger corrosion resistance, the motor load is greatly reduced, the actual working power consumption is only 300mA-400mA, and the problem of refraction is avoided due to the non-fixed sealed protection; the linear bearing is used in a rotatable mode, so that the clamping caused by gravity and power difference is effectively avoided on the premise that the stress of an attachment point is unchanged; compared with other protective covers only controlled by commercial power, the solar power generation system has better workability in the wild mountainous area. Meanwhile, the power supply circuit and the control circuit are arranged in the intelligent power supply system, the whole process from power generation and storage to power utilization is achieved, automatic control systems such as automatic monitoring, data forwarding and automatic closing in idle time can be achieved, and the intelligent power supply system is intelligent and convenient. In addition, compared with the integral package and remote transportation of other similar products, the invention has large occupied volume and large package difficulty, and the invention adopts split type package transportation, and the volume of the whole packing box is 240x535x535mm, thereby effectively solving the problem of difficult transportation.

Drawings

FIG. 1 is a schematic view of the overall external structure of an embodiment of the present invention (with the accordion-folded cloth lifted);

FIG. 2 is a schematic view of the external overall structure of the embodiment of the present invention (the dropping state of the accordion-folded cloth);

FIG. 3 is a schematic view of a structural body frame according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a U-shaped beam according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a rotatable structure of a linear bearing according to an embodiment of the present invention;

FIG. 6 is a schematic view of the overall installation of the present invention;

FIG. 7 is a 485 communication and control circuit diagram of the present invention;

FIG. 8 is a schematic view of the drive rod of the present invention;

fig. 9 is a schematic view of the split packing, transporting and boxing of the invention.

Reference numerals: MCU controller 1, total powerstation 2, upper cover plate 3, collapsible formula guard shield 4, guide arm 5, actuating lever 6, slider 7, driving motor subassembly 8, U type crossbeam 9, linear bearing 10, pivot 11, bottom plate 12, solar panel 13 of accomodating.

Detailed Description

The embodiments of the present invention will be described in detail with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely a part of the embodiments of the invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-9, a total station protection device includes an upper cover assembly, a rod cradle, a base assembly, and an MCU controller 1; the upper cover component and the base component are arranged in an up-and-down structure and supported by the rod bracket to form a space in which the total station 2 can be arranged; the upper cover assembly comprises an upper cover plate 3 supported on the base assembly by the rod cradle and a collapsible canopy 4 seated on the upper cover plate; the pole support contains a plurality of guide arms 5 and actuating lever 6, be equipped with slider 7 on guide arm and the actuating lever, the slider is indirect or direct connection collapsible formula guard shield of accomodating, be equipped with driving motor subassembly 8 and lead screw on the actuating lever, driving motor subassembly with the MCU controller electricity is connected, by the folding and the action of stretching of collapsible formula guard shield of accomodating is carried out in MCU controller control. As a protective tool for a total station, the total station protective device of the present embodiment, after being assembled, can place and fix the total station to be protected on the base assembly, that is, can control the total station protective device to protect the total station therein, and when the total station is in operation, can drive the foldable housing shield to be folded upwards for housing, so that the total station can normally operate; when the total station is out of work, can drive collapsible formula guard shield of accomodating and expand downwards and open to the cladding plays the guard action in the total station outside.

Referring to the embodiment shown in the drawings, the rod support in this embodiment includes two guide rods and a drive rod, and the corresponding upper cover plate and base assembly includes three sets of mounting holes. In this embodiment, the upper cover plate is the set-square, and after pole support and the base subassembly fixed connection through three apex department, the three formed total powerstation protection device's major structure. As shown in the attached drawings, the end parts of the two ends of the guide rod and the driving rod are respectively connected and fixed with the upper cover plate and the base assembly through screws, and when the total station protection device is carried, the upper cover assembly, the rod bracket and the base assembly can be detached, so that the boxing volume is reduced, and the transportation is convenient. In the embodiment, two guide rods are used as driven rods to provide guide and driven force points for folding and unfolding of the foldable and retractable shield; adopt a actuating lever as the initiative pole, by motor and lead screw drive, fold and expand for the receipts of collapsible formula guard shield and provide main drive power to act as the third with the effect of guide bar. It can be understood that the total number of the rod brackets of the invention is not limited to three, and may be more than three, and the number of the driving rods may also be two or more than two, and the driving and guiding of folding and unfolding of the foldable and retractable shield can be realized.

Referring to the attached drawings, when a driving rod is adopted as a main drive, in order to better drive the driven effect of the sliding blocks on the two guide rods and ensure that the foldable storage type protective cover can be smoothly folded and unfolded, a cross beam is adopted to fixedly connect the three sliding blocks on the rod support together. As shown in the drawings, the cross beam of the present embodiment is a U-shaped cross beam 9, the middle and two ends of which are respectively provided with a fastening point, the positions of which respectively correspond to three sliding blocks on the rod bracket, the three sliding blocks are respectively and fixedly connected with the U-shaped cross beam by screws, and in addition, the outer side of the U-shaped cross beam is fixedly connected with the foldable storage type shield through multiple points. When the motor rotates forwards and backwards to drive the screw rod in the driving rod to rotate forwards and backwards, the sliding block on the driving rod slides up and down on the driving rod, the sliding block on the guide rod slides up and down synchronously with the U-shaped cross beam through the fixation of the U-shaped cross beam, and the foldable storage type protective cover is driven to unfold downwards and open or fold upwards to store under the action of three-point stress of the three sliding blocks, so that the working state and the protected state of the total station are respectively corresponding.

Referring to the drawings, in the embodiment, a sliding block on a guide rod is sleeved on the guide rod through a linear bearing 10 and is used as an attachment point on the non-power side in the ascending and descending processes so that the sliding block can slide along with the linear range of the main power end. Because this embodiment adopts the drive mode of single actuating lever, the power of the slider on the guide arm is conducted by U type crossbeam, and the easy card is died and unable the slip when single main power drive, therefore, the slider on the guide arm is equipped with pivot 11 in this embodiment the slider rises or the decline in-process, linear bearing can rotate by a small margin, avoids main power source and from the power dislocation to lead to linear bearing can't deflect and the stifled motor of commentaries on classics.

Referring to fig. 1 and 2, the foldable and retractable type shield is an integrated shield, is driven to be unfolded downwards when needed, is arranged on the outer side of the total station, and is combined with an upper cover assembly and a base assembly to protect the total station inside the total station. In a preferred embodiment, the foldable storage type shield has an accordion-type folding structure and is made of a foldable protective cloth. The folding protective cloth is PVC coating glass fiber cloth, PVC coating glass fiber cloth is coated with PVC, ptfe, flame-retardant silica gel and other flame-retardant materials on the surface of the flame-retardant fiber, so that the flame-retardant fiber has the functions of fire prevention, water prevention and mildew prevention, and PVC, ptfe and silica gel have the functions of water prevention and comprehensive formation of the cloth with the functions of water prevention, flame retardation, mildew prevention, cold prevention and corrosion prevention (three-proof cloth and five-proof cloth for short); aging resistance; ultraviolet ray resistance; the cleaning is easy; high temperature resistance, good heat preservation and the like, and the breaking strength, the tearing elongation and the tearing strength are greatly superior to those of the traditional tarpaulin. In this embodiment, the outer side of the U-shaped beam is provided with a plurality of fixed connection points (4 shown in the figure) fixedly connected with the lower end of the foldable retractable shield, and the U-shaped beam which slides up and down is driven to drive the foldable retractable shield to fold, retract or unfold and open.

Based on the protection principle of the total station protection device to the total station, in the protection state, the foldable storage type shield needs to be unfolded and opened to seal the whole outer side of the total station. Under the total powerstation operating condition, collapsible formula guard shield of accomodating need fold and accomodate to the working visual angle that can not shelter from the total powerstation. In the case of motor drive, in order to realize automation of control, an upper limit travel switch and a lower limit travel switch can be arranged to control the action travel of the foldable and retractable type shield. In the embodiment, the upper end and the lower end of the driving rod are respectively provided with a limit travel switch, and when the slide block reaches the limit travel switch, the current flowing through the slide block is automatically cut off.

Referring to the attached drawings, the bottom plate 12 of the base assembly and the upper cover of the upper cover assembly are made of metal aluminum plates, three groups of mounting holes which are symmetrically formed in the vertical direction are uniformly distributed on the top of an equilateral triangle, the guide rod and the driving rod are respectively mounted, in the embodiment, two ends of the guide rod and the driving rod are in contact with the mounting holes through step surfaces, countersunk bolts are used, the triangular support plates are kept in direct contact with the top cover surface, and the three components are higher in structural rigidity. In addition, a slotted hole matched with the bottom of the total station in shape is formed in the bottom plate, and the total station is fixed on the bottom plate in a bolt and nut fixing mode. The top cover part of the foldable retractable type shield is the main protection component of the foldable retractable type shield, the edge of the top cover can fully accommodate the folded height of the foldable three-proofing cloth, the top cover is formed by spraying an aluminum sheet metal, and the foldable shield is waterproof, antirust, high-temperature-resistant, not easy to age, remarkable in performance, and has the performances of moisture prevention, dust prevention, high-temperature resistance, wear resistance and the like due to the fact that the foldable cloth is made of rubber three-proofing. The total station protection device formed by the structure has a good protection effect on the total station, the structure of the protection device is light, the total station protection device is convenient to assemble quickly, the whole weight of the total station protection device is only 12kg, as shown in the attached drawing, the minimum box size for boxing transportation can be 535x535x240 mm, and the total station protection device is very convenient to carry.

Referring to the drawings, the power supply part of the embodiment includes a solar power generation panel 13 and a commercial power-to-direct current power supply interface. The solar power generation panel is internally connected with a power generation and supply system for charging the battery core and supplying power to the system, and is provided with an overcharge protection function, and backflow is reversely cut off at night to protect the solar power generation panel, so that the total station protection device can be well suitable for outdoor environment work.

Referring to the attached drawings, the MCU controller of the embodiment adopts an STM8 chip integrated circuit for control, adopts a 485 communication mode for controlling lifting, and can realize one-to-many control by an upper computer.

However, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, which is intended to cover all the modifications and equivalents of the claims and the specification. In addition, the abstract and the title are provided to assist the patent document searching and are not intended to limit the scope of the invention.