Portable survey lofting instrument

Abstract

The utility model discloses a portable survey lofting instrument which comprises a shell, a first groove is formed in one side of the shell, a positioning host is arranged in the first groove, a connecting seat is arranged at the bottom of the positioning host, a positioning conical head is arranged at the position, below the first groove, of the shell, and the positioning conical head is connected with the connecting seat. And a fixed knob is arranged at the top of the positioning conical head, is in threaded connection with the connecting seat, and abuts against the shell. The utility model relates to the technical field of hydraulic engineering surveying and mapping equipment, and solves the problems that in the prior art, a worker needs to carry a plurality of components such as a positioning host, a centering rod and an industrial handbook of a surveying and setting-out instrument at the same time to move for a long distance, great inconvenience is caused, the worker is easily tired, and the working efficiency is high. And the measurement operation efficiency is influenced to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy engineering surveying and mapping equipment, in particular to a portable surveying and setting out instrument. Background Art

[0002] The surveying and setting out instrument is an important tool used to determine the location of construction points and the coordinates of control points in engineering construction. It is widely used in large-scale engineering construction processes, such as water conservancy projects and large bridge construction, to ensure construction accuracy and efficiency. In the application scenarios of water conservancy projects, since water conservancy projects often involve large-scale earth excavation, embankment construction, reservoir water storage and other operations, the requirements for construction accuracy are extremely high. By using the surveying and setting out instrument, engineers can accurately locate each construction control point to ensure that the construction of key structures such as dam bodies, spillways, and water inlets is strictly carried out in accordance with the design standards, thereby ensuring the safety and stability of the project. In the construction of facilities such as water conservancy projects, it is often necessary to face complex and changeable terrain environments and strict accuracy requirements. In the existing technology, workers need to carry the positioning host, centering rod, industrial handbook and other components of the surveying and setting out instrument for long-distance movement at the same time, which is very inconvenient and easily causes fatigue to the workers, resulting in a certain impact on the efficiency of the measurement operation. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model provides a portable measuring and setting out instrument, which solves the problem in the prior art that workers need to carry multiple components of the measuring and setting out instrument, such as a positioning host, a centering rod, and an industrial handbook, for long-distance movement, which is very inconvenient and easily causes fatigue to the workers, resulting in a certain impact on the efficiency of the measuring operation.

[0004] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a portable measuring and laying out instrument, including a shell, a first groove is provided on one side of the shell, a positioning host is provided inside the first groove, a connecting seat is provided at the bottom of the positioning host, a positioning cone head is provided on the shell below the first groove, a fixing knob is provided on the top of the positioning cone head, the fixing knob is threadedly connected to the connecting seat, the fixing knob is tightly pressed against the shell, a second groove is provided on the side of the shell away from the first groove, an adjustment port is provided on the side of the shell away from the second groove, a limiting edge is provided on the inner wall of the second groove, a handbook is provided inside the second groove, the limiting edge is matched with the handbook, a host antenna is provided on the side of the shell, and the host antenna is electrically connected to the positioning host.

[0005] Preferably, a sealing cover is rotatably connected to one side of the second groove. A sealing strip is arranged inside the sealing cover. The sealing strip is connected to the limiting edge in a matching manner. A limiting groove is arranged on the side of the housing away from the sealing cover. A limiting card is arranged on the side of the sealing cover away from the housing. The limiting card is connected to the limiting groove in a matching manner. A transparent plate is arranged inside the sealing cover. A buffer pad is arranged at the bottom of the inner wall of the second groove. The buffer pad is connected to the hand-held device in a matching manner.

[0006] Preferably, a rope-passing hole is arranged on the side of the housing away from the first groove. A hanging rope penetrates through the inside of the rope-passing hole. A handle is arranged at the bottom of the housing.

[0007] Preferably, a third groove is arranged on the side of the housing where the second groove is located. The main antenna of the host is rotatably connected to the inside of the third groove. A fixing card is fixedly connected to the inner wall of the third groove. The fixing card is connected to the main antenna of the host in a matching manner.

[0008] Preferably, a connecting screw is arranged at the bottom of the housing.

[0009] The utility model has the following beneficial effects: For this portable surveying and setting-out instrument, through the cooperation among the housing, the first groove, the positioning host, the connecting seat, the fixing knob, the adjustment opening, the second groove, the limiting edge, the hand-held device, the main antenna of the host and the positioning cone head, by installing and fixing the positioning host and the hand-held device on the housing, the positioning host, the hand-held device and the main antenna of the host can be integrated into one. Through the positioning host and the hand-held device, automatic setting-out and calibration can be carried out, and the positioning cone head is used to accurately position the points of surveying and setting-out. It can carry out surveying and setting-out for construction projects such as water conservancy projects. By reducing the overall volume and weight of the surveying and setting-out instrument, the portability of the surveying and setting-out instrument can be improved, avoiding fatigue caused by long-term carrying and moving of the surveying and setting-out instrument, and further improving the efficiency of outdoor surveying operations. In this way, the use convenience of the surveying and setting-out instrument can be improved.

[0010] Through the cooperation among the housing, the second groove, the limiting edge, the sealing cover, the sealing strip, the limiting groove, the limiting card, the transparent plate and the buffer pad, through the sealing of the second groove by the sealing cover and the tight sealing of the sealing strip against the limiting edge, protection can be provided for the hand-held device and its internal precision components. The hand-held device can effectively block the intrusion of external dust and moisture, thereby ensuring the accuracy of data measurement and the use safety. At the same time, through the buffer protection of the buffer pad at the bottom of the hand-held device, the stability and shock resistance of the hand-held device in the second groove can be improved. And by arranging a transparent plate in the sealing cover, it is convenient for the staff to observe the working condition of the hand-held device in the second groove. This helps to improve the stability, safety and service life of the hand-held device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic structural diagram of the utility model;

[0012] Figure 2 This is a schematic diagram of the appearance of the present utility model.

[0013] Figure 3 This is a schematic diagram of the appearance of the housing, the first groove and the closing cover in the present utility model.

[0014] In the figure: 1. housing; 2. first groove; 3. positioning host; 4. connecting seat; 5. fixing knob; 6. adjusting opening; 7. second groove; 8. limiting edge; 9. hand-held terminal; 10. host antenna; 11. positioning cone head; 12. closing cover; 13. sealing strip; 14. limiting groove; 15. limiting card; 16. transparent plate; 17. rope-passing hole; 18. hanging rope; 19. handle; 20. third groove; 21. fixing card; 22. connecting screw; 23. buffer pad. Detailed implementation manners

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0016] In the prior art, staff members need to carry multiple components such as the positioning host of the surveying and setting-out instrument, the centering rod and the industrial hand-held terminal for long-distance movement at the same time, which is quite inconvenient and likely to cause fatigue to the staff members, resulting in a certain impact on the efficiency of the surveying operation.

[0017] In view of this, the present utility model provides a portable surveying and setting-out instrument. Through the cooperation among the housing, the first groove, the positioning host, the connecting seat, the fixing knob, the adjusting opening, the second groove, the limiting edge, the hand-held terminal, the host antenna and the positioning cone head, by installing and fixing the positioning host and the hand-held terminal to the housing, the positioning host, the hand-held terminal and the host antenna are integrated into one. Automatic setting-out and calibration are carried out through the positioning host and the hand-held terminal, and the positioning cone head is used to accurately position the points of the surveying and setting-out, so as to realize the surveying and setting-out of construction projects such as water conservancy projects. By reducing the overall volume and weight of the surveying and setting-out instrument, the portability of the surveying and setting-out instrument is improved, and the fatigue caused by long-term carrying and movement of the surveying and setting-out instrument is avoided, thereby improving the efficiency of outdoor surveying operations.

[0018] Persons skilled in the art shall connect all the electrical components in this case to their adapted power supplies through wires, and appropriate controllers and encoders should be selected according to the actual situation to meet the control requirements. For the specific connection and control sequence, reference should be made to the sequence of operations among the electrical components in the following working principle to complete the electrical connection. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and no further description of electrical control will be provided.

[0019] As Figures 1-3 can be seen, a portable measuring and setting-out instrument includes a housing 1. The housing 1 is the outer shell structure of the portable measuring and setting-out instrument, used to fix the positioning host 3, the hand-held terminal 9 and other components. A first groove 2 is provided on one side of the housing 1. The positioning host 3 is arranged inside the first groove 2. A connecting seat 4 is provided at the bottom of the positioning host 3. A positioning cone head 11 is provided below the first groove 2 of the housing 1. A fixing knob 5 is provided at the top of the positioning cone head 11. The fixing knob 5 is threadedly connected to the connecting seat 4, and the fixing knob 5 abuts against the housing 1. A second groove 7 is provided on the side of the housing 1 away from the first groove 2. An adjustment opening 6 is provided on the side of the housing 1 away from the second groove 7. The adjustment opening 6 is used to switch on and regulate the positioning host 3. A limiting edge 8 is provided on the inner wall of the second groove 7. The hand-held terminal 9 is arranged inside the second groove 7. The limiting edge 8 is cooperatively connected with the hand-held terminal 9. A host antenna 10 is provided on the side of the housing 1. The host antenna 10 is connected to the positioning host 3 to improve the stability of signal transceiver. The host antenna 10 is electrically connected to the positioning host 3;

[0020] In the specific implementation process, it is particularly worth noting that the housing 1 is the outer shell structure of the portable measuring and setting-out instrument, which is used to fix the positioning host 3, the field book 9 and other components. Through the cooperation among the housing 1, the first groove 2, the positioning host 3, the connecting seat 4, the fixing knob 5 and the positioning cone head 11, by placing the positioning host 3 inside the first groove 2, screwing the fixing knob 5 and the positioning cone head 11 into the connecting seat 4 from the bottom of the first groove 2, and making the fixing knob 5 abut against the housing 1, the fixing of the positioning host 3 in the first groove 2 of the housing 1 is realized. Through the positioning host 3, high-precision measurement, accurate positioning and data processing and conversion are carried out to achieve automatic setting-out and calibration, and the positioning cone head 11 is used to accurately position the points of measurement and setting-out. The adjustment port 6 is used to switch and control the positioning host 3. Through the cooperation among the housing 1, the second groove 7, the limiting edge 8 and the field book 9, by placing the field book 9 inside the second groove 7 and limiting the field book 9 through the limiting edge 8, the stability of the field book 9 in the housing 1 is improved. Through the data conversion between the field book 9 and the positioning host 3, various data during the measurement process are recorded in detail, which is convenient for subsequent data processing and analysis and provides an effective basis for project quality control and acceptance. The host antenna 10 is connected to the positioning host 3 to improve the stability of signal transmission and reception. Through the cooperation among the housing 1, the first groove 2, the positioning host 3, the connecting seat 4, the fixing knob 5, the adjustment port 6, the second groove 7, the limiting edge 8, the field book 9, the host antenna 10 and the positioning cone head 11, by installing and fixing the positioning host 3 and the field book 9 to the housing 1, the positioning host 3, the field book 9 and the host antenna 10 are integrated into one. Through the positioning host 3 and the field book 9, automatic setting-out and calibration are carried out, and the positioning cone head 11 is used to accurately position the points of measurement and setting-out, so as to realize the measurement and setting-out of construction projects such as water conservancy projects. By reducing the overall volume and weight of the measuring and setting-out instrument, the portability of the measuring and setting-out instrument is improved, and the fatigue caused by long-term carrying and moving of the measuring and setting-out instrument is avoided, thereby improving the efficiency of outdoor measurement operations. The specific models of the positioning host 3, the field book 9 and the host antenna 10 are not limited, as long as they meet the usage requirements;

[0021] Further, one side of the second groove 7 is rotatably connected with a closing cover 12. A sealing strip 13 is arranged on the inner side of the closing cover 12, and the sealing strip 13 is connected with the limiting edge 8 in a matching manner. A limiting groove 14 is arranged on the side of the housing 1 away from the closing cover 12, and a limiting card 15 is arranged on the side of the closing cover 12 away from the housing 1. The limiting card 15 is connected with the limiting groove 14 in a matching manner. A transparent plate 16 is arranged inside the closing cover 12, and the transparent plate 16 is used for the staff to observe the working condition of the field book 9 in the second groove 7. A buffer pad 23 is arranged at the bottom of the inner wall of the second groove 7. The buffer pad 23 buffers and protects the bottom of the field book 9 and keeps the field book 9 abutting against the limiting edge 8 to improve the stability of the field book 9 in the second groove 7. The buffer pad 23 is connected with the field book 9 in a matching manner;

[0022] In the specific implementation process, it is particularly worth noting that through the cooperation among the housing 1, the second groove 7, the closing cover 12, the limiting groove 14 and the limiting card 15, by arranging a rotatable closing cover 12 above the hand-held computer 9, and by inserting the limiting card 15 into the limiting groove 14, the closing of the second groove 7 by the closing cover 12 is realized, providing protection for the hand-held computer 9 and its internal precision components. When performing measurement and layout, by rotating the closing cover 12, the limiting card 15 is separated from the limiting groove 14, and then the hand-held computer 9 can be operated and used. Through the cooperation among the second groove 7, the limiting edge 8, the closing cover 12 and the sealing strip 13, when the closing cover 12 is in the closed state, the sealing strip 13 abuts against the limiting edge 8, forming a seal for the second groove 7, enabling the hand-held computer 9 to effectively block the intrusion of external dust and moisture, ensuring the accuracy of data measurement and the safety of use. The transparent plate 16 is used for the staff to observe the working condition of the hand-held computer 9 in the second groove 7. The buffer pad 23 provides buffer protection at the bottom of the hand-held computer 9 and keeps the hand-held computer 9 abutting against the limiting edge 8, improving the stability of the hand-held computer 9 in the second groove 7. Through the cooperation among the housing 1, the second groove 7, the limiting edge 8, the closing cover 12, the sealing strip 13, the limiting groove 14, the limiting card 15, the transparent plate 16 and the buffer pad 23, through the closing of the second groove 7 by the closing cover 12 and the tight sealing of the sealing strip 13 against the limiting edge 8, protection is provided for the hand-held computer 9 and its internal precision components, enabling the hand-held computer 9 to effectively block the intrusion of external dust and moisture, ensuring the accuracy of data measurement and the safety of use. At the same time, the buffer pad 23 provides buffer protection at the bottom of the hand-held computer 9, improving the stability and shock resistance of the hand-held computer 9 in the second groove 7. And by arranging the transparent plate 16 in the closing cover 12, it is convenient for the staff to observe the working condition of the hand-held computer 9 in the second groove 7, improving the stability, safety and service life of the hand-held computer 9 during use;

[0023] Further, a rope-passing hole 17 is provided on the side of the housing 1 away from the first groove 2, a hanging rope 18 penetrates through the inside of the rope-passing hole 17, and a handle 19 is provided at the bottom of the housing 1. The handle 19 is used to improve the portability of the measuring and layout instrument and the stability during use;

[0024] In the specific implementation process, it is particularly worth noting that through the cooperation among the housing 1, the rope-passing hole 17 and the hanging rope 18, by arranging the hanging rope 18 on one side of the measuring and layout instrument, the staff can hang and store the instrument through the hanging rope 18. During the use of the measuring and layout instrument, the hanging rope 18 can also be put on the wrist to avoid the instrument being dropped and causing bumps, improving the convenience of instrument storage and the safety during use. The handle 19 is used to improve the portability of the measuring and layout instrument and the stability during use, facilitating the staff to hold and move the measuring and layout instrument;

[0025] Further, a third groove 20 is provided on one side of the housing 1 where the second groove 7 is located. The main unit antenna 10 is rotatably connected to the inside of the third groove 20. A fixing clip 21 is fixedly connected to the inner wall of the third groove 20, and the fixing clip 21 is cooperatively connected with the main unit antenna 10;

[0026] In the specific implementation process, it is particularly noted that through the cooperation among the housing 1, the main unit antenna 10, the third groove 20 and the fixing clip 21, when the measuring and setting-out instrument is in use, the main unit antenna 10 is rotated to make the main unit antenna 10 perpendicular to the housing 1, improving the stability of signal transmission and reception. When the measuring and setting-out instrument is not in use, the main unit antenna 10 is rotated to the storage state, and the main unit antenna 10 is snapped into the groove of the fixing clip 21 to realize the limit fixation of the main unit antenna 10 in the third groove 20. When the main unit antenna 10 is in the storage state, it is prevented from protruding from the surface of the housing 1, which not only maintains the overall aesthetics of the measuring and setting-out instrument, facilitates the carrying and storage of the device, but also reduces the possible damage to the main unit antenna 10 caused by accidental collision;

[0027] Further, a connecting screw 22 is provided at the bottom of the housing 1. The connecting screw 22 is connected to a tripod or a centering rod through internal threads, so that the measuring and setting-out instrument can be operated by hand or can be used in combination with a tripod or a centering rod according to the actual situation;

[0028] In the specific implementation process, it is particularly noted that the connecting screw 22 is connected to a tripod or a centering rod through internal threads, so that the measuring and setting-out instrument can be operated by hand or can be used in combination with a tripod or a centering rod according to the actual situation.

[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0030] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A portable measuring and setting-out instrument, comprising a housing (1), characterized in that: On one side of the housing (1), there is a first groove (2). Inside the first groove (2), there is a positioning host (3). At the bottom of the positioning host (3), there is a connection seat (4). Below the first groove (2) of the housing (1), there is a positioning cone head (11). At the top of the positioning cone head (11), there is a fixing knob (5). The fixing knob (5) is threadedly connected to the connection seat (4), and the fixing knob (5) is pressed against the housing (1). On the side of the housing (1) away from the first groove (2), there is a second groove (7). On the side of the housing (1) away from the second groove (7), there is an adjustment opening (6). The inner wall of the second groove (7) is provided with a limiting edge (8). Inside the second groove (7), there is a field book (9). The limiting edge (8) is cooperatively connected with the field book (9). On the side of the housing (1), there is a host antenna (10). The host antenna (10) is electrically connected to the positioning host (3).

2. The portable measuring and setting-out instrument according to claim 1, wherein: On one side of the second groove (7), there is a rotatably connected closing cover (12). Inside the closing cover (12), there is a sealing strip (13). The sealing strip (13) is cooperatively connected with the limiting edge (8). On the side of the housing (1) away from the closing cover (12), there is a limiting groove (14). On the side of the closing cover (12) away from the housing (1), there is a limiting card (15). The limiting card (15) is cooperatively connected with the limiting groove (14). Inside the closing cover (12), there is a transparent plate (16). At the bottom of the inner wall of the second groove (7), there is a buffer pad (23). The buffer pad (23) is cooperatively connected with the field book (9).

3. A portable measuring and setting-out instrument according to claim 1, wherein: On the side of the housing (1) away from the first groove (2), there is a rope passing hole (17). Inside the rope passing hole (17), there is a hanging rope (18) passing through. At the bottom of the housing (1), there is a handle (19).

4. A portable measuring and setting-out instrument according to claim 1, characterized in that: On the side of the housing (1) where the second groove (7) is located, there is a third groove (20). The host antenna (10) is rotatably connected inside the third groove (20). The inner wall of the third groove (20) is fixedly connected with a fixing card (21). The fixing card (21) is cooperatively connected with the host antenna (10).

5. A portable measuring and setting-out instrument according to claim 1, characterized in that: At the bottom of the housing (1), there is a connecting screw (22).

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