Observation pillar with lifting protective cover
By installing a lifting protective cover on the observation pier, the automatic up and down movement of the protective cover is achieved by using electric push rods, which solves the problem that traditional protective covers cannot effectively protect against bad weather, and improves the safety of the observer and surveying and mapping accuracy.
Patent Information
- Application Number
- CN202420385849.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The traditional open protective cover cannot effectively prevent the impact of bad weather (such as strong wind, sand, dust, and rain) on the observer, causing the instrument to be damp or damaged, affecting the surveying and mapping accuracy and safety.
A observation pier with a lifting protective cover is designed, and the protective cover is driven up and down through an electric push rod, and the exposed observer is raised during work, and the observator is lowered during non-work to ensure that the instrument is fully protected in harsh environments.
Effectively prevent sand and dust and rain from entering, protect the observer from moisture and damage, and improve the safety of the instrument and the mapping accuracy.
Smart Images

Figure CN222211714U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of surveying and mapping, in particular to an observation pier with a lifting protection cover. Background Art
[0002] In the field of surveying and mapping, the accuracy and stability of the observation instrument are crucial to the reliability of the surveying and mapping results. However, when surveying and mapping outdoors, the observation instrument often faces various harsh environmental conditions, such as strong winds, dust, rain, etc. These environmental factors have a serious impact on the observation and preservation of the observation instrument.
[0003] In order to protect the observation instrument, a protective cover is usually used. However, most traditional protective covers are open-type designs, with only a top cover to prevent falling rocks from damaging the observation instrument, and cannot effectively prevent the impact of bad weather on the instrument. During the non-working hours of the observation instrument, such as when encountering strong winds, dust and other weather conditions, the open protective cover cannot effectively prevent sand and dust from entering the observation instrument, nor can it effectively prevent rainwater from seeping into the observation instrument, causing the observation instrument to become damp or damaged. These problems will not only affect the observation accuracy of the observation instrument, but also seriously affect the safe storage of the observation instrument itself. Utility Model Content
[0004] The main purpose of the utility model is to provide an observation pier with a lifting protection cover, aiming at improving the safety of the observation instrument.
[0005] The technical solution of the utility model proposes an observation pier with a lifting protection cover, comprising:
[0006] An observation pier body, the top of which is used to install an observation instrument;
[0007] A protective cover is arranged above the observation pier body, and the protective cover can move up and down so that the protective cover has a first position and a second position. In the first position, the protective cover is used to expose the observation instrument to the outside, and in the second position, the protective cover is used to cover the observation instrument.
[0008] In one embodiment, the observation pier with a lifting protective cover further includes an electric push rod, which can be extended and retracted in the up and down directions, one end of the electric push rod is connected to the protective cover, and the other end is connected to the top of the observation pier body.
[0009] In one embodiment, the electric push rod includes a first rod portion connected to the protective cover and a second rod portion connected to the observation pier body, and one of the first rod portion and the second rod portion is sleeved on the outer periphery of the other, so that the first rod portion can drive the protective cover to move up and down.
[0010] In one embodiment, the first rod portion is threadedly connected to the protective cover.
[0011] In one embodiment, a protrusion is provided on the inner top wall of the protective cover, and a threaded hole is provided on the protrusion, and the first rod portion is threadably matched with the threaded hole.
[0012] In one embodiment, the observation pier with a lifting protection cover is provided with a plurality of the electric push rods, and the plurality of electric push rods are arranged at intervals inside the protection cover.
[0013] In one embodiment, the observation pier with a lifting protection cover is provided with three electric push rods, and the three electric push rods can be synchronously extended and retracted in the up and down directions.
[0014] In one embodiment, the observation pier with the lifting protection cover further includes a guide rail, and at least one of the guide rails and at least one of the electric push rods are spaced apart inside the protection cover.
[0015] In one embodiment, the observation pier with a lifting protective cover further includes a control module, which is disposed on the observation pier body and / or the protective cover and is electrically connected to the electric push rod.
[0016] In one embodiment, the protective cover is in the shape of a cylinder with a closed upper end.
[0017] The technical solution of the utility model is that the protective cover can move up and down. During working hours, the protective cover rises and the observation instrument can be exposed to the outside, thereby ensuring that the observation instrument can perform data observation normally; when not working, the protective cover descends and covers the observation instrument, thereby ensuring that the observation instrument is completely protected in the protective cover, thereby improving the safety of the observation instrument. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0019] Figure 1 It is a structural schematic diagram of an observation pier and an observation instrument with a lifting protection cover in one embodiment of the utility model;
[0020] Figure 2 for Figure 1 sectional view of
[0021] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.
[0022] Description of Figure Numbers:
[0023]
[0024]
[0025] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0028] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if the meaning of "and / or" appearing in the full text is to include three parallel schemes, taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0029] Please refer to Figure 1 and Figure 2 The utility model proposes an observation pier 10 with a lifting protective cover, including an observation pier body 100 and a protective cover 200. The top of the observation pier body 100 is used to install an observation instrument 20; the protective cover 200 is arranged above the observation pier body 100, and the protective cover 200 can move up and down, so that the protective cover 200 has a first position and a second position. In the first position, the protective cover 200 is used to expose the observation instrument 20 to the outside, and in the second position, the protective cover 200 is used to cover the observation instrument 20.
[0030] Specifically, the observation pier body 100 is a stable bracket for installing the observation instrument 20. The observation pier body 100 is usually made of a solid material, such as metal or concrete, to ensure that the observation pier body 100 can provide stable support for the observation instrument 20. The observation instrument 20 is installed on the top of the observation pier body 100, so that the observation instrument 20 has a good observation field of view. The observation instrument 20 can be a total station, a surveying robot, or other instruments with surveying and mapping functions. The protective cover 200 is located above the observation pier body 100 and can move up and down. The protective cover 200 is usually made of weather-resistant materials, such as fiberglass, plastic or metal, to resist the influence of severe weather conditions.
[0031] When the observation instrument 20 needs normal surveying and mapping work, the protective cover 200 can be moved upward to the first position, so that the observation instrument 20 is completely exposed, and the protective cover 200 will not block or interfere with the observation accuracy of the observation instrument 20, so that the observation instrument 20 can perform normal observation and operation. When encountering bad weather or the observation instrument 20 is not working, the protective cover 200 can be moved downward to the second position, so that the protective cover 200 completely covers the observation instrument 20, so that the protective cover 200 prevents foreign matter such as dust and rain from entering the interior of the observation instrument 20, and protects the instrument from moisture and damage. The observation pier 10 with a lifting protective cover can be switched between the first position and the second position as needed, which can not only protect the observation instrument 20 from the influence of bad weather, but also facilitate observation and operation when needed.
[0032] The up and down movement of the protective cover 200 can be controlled by manual operation, or the automatic lifting of the protective cover 200 can be achieved by electric, pneumatic or hydraulic drive, so as to provide a more convenient operation method.
[0033] The technical solution of the utility model enables the protective cover 200 to move up and down. During working hours, the protective cover 200 rises and the observer 20 can be exposed to the outside, thereby ensuring that the observer 20 can perform data observation normally; when not working, the protective cover 200 descends and covers the observer 20, thereby ensuring that the observer 20 is completely protected in the protective cover 200, thereby improving the safety of the observer 20.
[0034] In one embodiment, the observation pier 10 with a lifting protective cover further includes an electric push rod 300 , which can be extended and retracted in the up and down directions. One end of the electric push rod 300 is connected to the protective cover 200 , and the other end is connected to the top of the observation pier body 100 .
[0035] Please refer to Figure 1 and Figure 2One end of the electric push rod 300 is connected to the protective cover 200, and the other end is connected to the top of the observation pier body 100. The electric push rod 300 can be extended and retracted in the up and down directions. The protective cover 200 can be raised and lowered by the telescopic movement of the electric push rod 300. When the protective cover 200 needs to be raised, the electric push rod 300 is activated and begins to extend upward. During the extension process, the movement of the electric push rod 300 is transmitted to the protective cover 200, causing it to rise to the first position, so that the observation instrument 20 is completely exposed. When the protective cover 200 needs to be lowered, the electric push rod 300 is reversely activated and begins to shorten downward. During the shortening process, the movement of the electric push rod 300 is transmitted to the protective cover 200, causing it to descend to the second position, completely covering the observation instrument 20. By setting the electric push rod 300, the operation of the observation pier 10 with a lifting protective cover becomes more convenient and automated. In other embodiments, other lifting structures may also be provided to control the up and down movement of the protective cover 200. For example, a gear may be provided in one of the observation pier body 100 and the protective cover 200, and a rack may be provided in the other, and the lifting and lowering of the protective cover 200 may be controlled by the meshing of the gear and the rack. A driving member may also be provided to drive the protective cover 200 to move up and down, and the driving member may specifically be a cylinder, a servo motor, etc.
[0036] In one embodiment, the electric push rod 300 includes a first rod portion 310 connected to the protective cover 200 and a second rod portion 320 connected to the observation pier body 100. One of the first rod portion 310 and the second rod portion 320 is sleeved on the outer periphery of the other, so that the first rod portion 310 can drive the protective cover 200 to move up and down.
[0037] Please refer to Figure 1 and Figure 2The electric push rod 300 includes a first rod portion 310 and a second rod portion 320. The first rod portion 310 may be sleeved on the outer periphery of the second rod portion 320, or the second rod portion 320 may be sleeved on the outer periphery of the first rod portion 310. The electric push rod 300 uses a motor as a power source, and the motor drives the first rod portion 310 through a transmission device to convert the rotational motion of the motor into the linear motion of the second rod portion 320. Common transmission devices include worm gear transmission, gear transmission, screw transmission, etc. The motor can be a DC motor or an AC motor, with sufficient power and torque to drive the movement of the electric push rod 300 and the protective cover 200. The motor and the transmission device can be arranged inside the first rod portion 310, or can be installed on the observation pier body 100. The electric push rod 300 is usually made of high-strength material and has sufficient rigidity and durability to withstand push and load. When the electric push rod 300 is activated, the sleeve relationship between the first rod portion 310 and the second rod portion 320 of the electric push rod 300 enables the first rod portion 310 to drive the protective cover 200 to move up and down, thereby realizing the switching of the protective cover 200 between the first position and the second position, thereby achieving the goal of protecting the observation instrument 20 from the influence of bad weather and convenient observation and operation when needed.
[0038] In one embodiment, the first rod portion 310 is threadedly connected to the protection cover 200 .
[0039] Please refer to Figure 2 and Figure 3 The first rod 310 and the protective cover 200 are screwed together to achieve a tight connection between the first rod 310 and the protective cover 200, ensuring the stability between the two, so that the first rod 310 can be firmly fixed on the protective cover 200, avoiding the risk of the protective cover 200 loosening or falling off. Moreover, the first rod 310 and the protective cover 200 are more convenient to operate by screwing together. The operation steps can be completed by simply aligning the first rod 310 and the protective cover 200 and screwing them into the threaded connection. No additional special tools or equipment are required, reducing the complexity and time cost of installation.
[0040] In one embodiment, a protrusion 210 is provided on the inner top wall of the protection cover 200 , and a threaded hole 211 is provided on the protrusion 210 . The first rod portion 310 is threadably matched with the threaded hole 211 .
[0041] Please refer to Figure 2 and Figure 3By providing a protrusion 210 on the inner top wall of the protective cover 200, it is possible to avoid providing an opening on the top of the protective cover 200, thereby preventing rainwater from entering the protective cover 200 from the opening and affecting the observation instrument 20. The protective cover 200 and the protrusion 210 can be integrally formed, or can be firmly connected by welding or other means. In other embodiments, the outer peripheral wall of the protrusion 210 can also be provided with threads, and the first rod portion 310 is threadedly adapted to the protrusion 210; or the top of the protective cover 200 can be provided with a threaded hole 211, and the first rod portion 310 is adapted to be connected to the threaded hole 211.
[0042] In one embodiment, the observation pier 10 with a lifting protection cover is provided with a plurality of electric push rods 300 , and the plurality of electric push rods 300 are arranged inside the protection cover 200 at intervals.
[0043] Please refer to Figure 1 and Figure 2 , each electric push rod 300 can independently control the height of the observation pier 10 with the lifting protection cover. Multiple electric push rods 300 are arranged at intervals, and the observation pier 10 with the lifting protection cover can be supported at multiple points, so as to provide more uniform support and increase the stability and bearing capacity of the protection cover 200. Whether in the lifting process or in the use process, the multi-point support can effectively reduce the deformation and shaking of the protection cover 200, and provide a more reliable protection effect. Each electric push rod 300 can be independently controlled to achieve precise adjustment of the height of the protection cover 200, so that the user can individually control the electric push rods 300 at different positions of the complex terrain according to specific needs to achieve fine-tuning and balancing of the height of the protection cover 200. At the same time, independent control also increases the flexibility and operability of the system. Two, three or more electric push rods 300 can be set, and multiple electric push rods 300 can be evenly distributed, or non-uniformly distributed according to a certain rule. In addition, the electric push rod 300 is disposed inside the protective cover 200, which can fully utilize the internal space of the protective cover 200 and reduce the volume of the observation pier 10 with the lifting protective cover.
[0044] In one embodiment, the observation pier 10 with a lifting protection cover is provided with three electric push rods 300, and the three electric push rods 300 can be synchronously extended and retracted in the up and down directions.
[0045] Please refer to Figure 1 and Figure 2, the three electric push rods 300 can be coordinated through a synchronous control system to achieve synchronous extension and retraction in the up and down directions. Through precise control algorithms and sensor feedback, the movement speed and position of the three electric push rods 300 are ensured to be consistent, so as to achieve smooth lifting and lowering of the protective cover 200, to improve the stability and movement accuracy of the protective cover 200, and to ensure the balance and safety of the protective cover 200 during the lifting process. In addition, the three electric push rods 300 can evenly share the weight and load of the protective cover 200 through synchronous extension and retraction. During the lifting process, the synchronous movement of the three electric push rods 300 can ensure that the protective cover 200 is evenly stressed, avoid local overload or imbalance, improve the stability and service life of the protective cover 200, and reduce damage or failure caused by overload.
[0046] In one embodiment, the observation pier 10 with a lifting protection cover further includes a guide rail, and at least one guide rail and at least one electric push rod 300 are arranged inside the protection cover 200 at intervals.
[0047] Please refer to Figure 1 and Figure 2 , the setting of the guide rail can provide support and guidance for the electric push rod 300. As a fixed structure, the guide rail can ensure that the electric push rod 300 maintains a stable motion trajectory during the lifting process. The guide rail can reduce the possibility of the electric push rod 300 shaking and deviating from the track, thereby improving the motion accuracy and stability of the observation pier 10 with a lifting protective cover; it can achieve uniform sharing of the weight of the protective cover 200 to reduce the load of the electric push rod 300, and can reduce the workload of the electric push rod 300 and extend its service life. The guide rail can be specifically configured as a telescopic rod, a slide rail and a slide groove, a gear and a rack, etc. It can be that a guide rail and an electric push rod 300 are arranged opposite to each other, or a guide rail and multiple electric push rods 300 are arranged at intervals, or multiple guide rails and multiple electric push rods 300 are arranged at intervals, or multiple guide rails and an electric push rod 300 are arranged at intervals, and there is no limitation here.
[0048] In one embodiment, the observation pier 10 with a lifting protection cover further includes a control module, which is disposed on the observation pier body 100 and / or the protection cover 200 and is electrically connected to the electric push rod 300 .
[0049] Please refer to Figure 1, the control module can be arranged in the observation pier body 100, or in the protective cover 200, and multiple control modules can be arranged, and the multiple control modules are arranged in the observation pier body 100 and the protective cover 200. The telescopic movement of the electric push rod 300 is controlled by the control module. The control module can be an electric control box, which contains control buttons or switches for controlling the movement direction and speed of the electric push rod 300; an 854 / 232 interface can also be provided therein to receive instructions from a wireless / 5G remote control and a surveying and mapping total station / robot. The control module can also be equipped with a sensor for detecting the position of the protective cover 200 to ensure that the protective cover 200 stops moving at the correct position and provides a corresponding feedback signal.
[0050] The control module can automatically control the movement of the electric push rod 300 and the lifting and lowering of the protective cover 200 according to the preset program and parameters, reducing manual intervention. The control module can simultaneously control the lifting and lowering of multiple observation piers 10 with lifting and lowering protective covers through external devices, thereby improving work efficiency and reducing manpower and time costs; remote monitoring of the observation pier 10 with lifting and lowering protective covers can be achieved. The movement of the electric push rod 300 and the lifting and lowering of the protective cover 200 can be monitored, and the faults and problems of the observation pier 10 with the lifting and lowering protective cover can be detected and diagnosed in real time, so as to achieve real-time safety monitoring of the observation pier 10 with the lifting and lowering protective cover. For example, when an abnormality occurs in the electric push rod 300 or the lifting and lowering of the protective cover 200 reaches the limit position, the control module can automatically stop the movement of the electric push rod 300 to avoid accidents.
[0051] In one embodiment, the protection cover 200 is in the shape of a cylinder with a closed upper end.
[0052] Please refer to Figure 1 The protective cover 200 is cylindrical in shape and closed at the upper end. The protective cover 200 can provide all-round protection for the observer 20. Whether from the top or from the side, the protective cover 200 can effectively cover and protect the observer 20, which can minimize the interference and damage to the observer 20 by external factors and ensure the safety of the observer 20. The cylindrical protective cover 200 has good structural stability. The cylindrical shape can evenly distribute the force applied by the outside, so that the protective cover 200 can withstand greater wind and impact outdoors, which can improve the durability and service life of the protective cover 200 and reduce damage and failure caused by external forces.
[0053] The above description is only an optional embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. An observation pier with a lifting protection cover, characterized in that: include: An observation pier body, the top of which is used to install an observation instrument; A protective cover is arranged above the observation pier body, and the protective cover can move up and down so that the protective cover has a first position and a second position. In the first position, the protective cover is used to expose the observation instrument to the outside, and in the second position, the protective cover is used to cover the observation instrument.
2. The observation pier with a lifting protection cover according to claim 1, characterized in that: The observation pier with a lifting protection cover also includes an electric push rod, which can be extended and retracted in the up and down directions. One end of the electric push rod is connected to the protection cover, and the other end is connected to the top of the observation pier body.
3. The observation pier with a lifting protection cover as claimed in claim 2, characterized in that: The electric push rod includes a first rod portion connected to the protective cover and a second rod portion connected to the observation pier body. One of the first rod portion and the second rod portion is sleeved on the outer periphery of the other, so that the first rod portion can drive the protective cover to move up and down.
4. The observation pier with a lifting protection cover as claimed in claim 3, characterized in that: The first rod portion is threadedly connected to the protective cover.
5. The observation pier with a lifting protection cover as claimed in claim 4, characterized in that: The inner top wall of the protective cover is provided with a protrusion, the protrusion is provided with a threaded hole, and the first rod portion is threadably matched with the threaded hole.
6. The observation pier with a lifting protection cover as claimed in claim 2, characterized in that: The observation pier with a lifting protection cover is provided with a plurality of the electric push rods, and the plurality of electric push rods are arranged inside the protection cover at intervals.
7. The observation pier with a lifting protection cover as claimed in claim 6, characterized in that: The observation pier with a lifting protection cover is provided with three electric push rods, and the three electric push rods can be synchronously extended and retracted in the up and down directions.
8. The observation pier with a lifting protection cover as claimed in claim 2, characterized in that: The observation pier with a lifting protection cover also includes a guide rail, and at least one of the guide rails and at least one of the electric push rods are arranged inside the protection cover at intervals.
9. The observation pier with a lifting protection cover as claimed in claim 2, characterized in that: The observation pier with a lifting protection cover further comprises a control module, which is arranged on the observation pier body and / or the protection cover and is electrically connected to the electric push rod.
10. The observation pier with a lifting protection cover according to claim 1, characterized in that: The protective cover is in the shape of a cylinder with a closed upper end.
