Surveying and mapping device for building construction
By designing a support base and storage box structure, the problem of hand fatigue caused by the weight of the RTK unit was solved, and the unit was protected, achieving the effect of reducing hand fatigue and preventing damage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-03-13
AI Technical Summary
During RTK measurement, the weight of the RTK unit causes hand fatigue when holding the stick, and the unit lacks a storage and protective structure, making it susceptible to damage.
A surveying device for building construction has been designed, including a hand grip, a support base, an adjustment rod, a fixing frame, and a storage box. The hand grip is supported by the support base and support legs to reduce hand-holding time, and the storage box protects the RTK body.
It reduces hand fatigue and protects the RTK unit, avoiding fatigue from prolonged hand use and preventing damage to the RTK unit when not in use.
Smart Images

Figure CN223992110U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of building construction surveying devices, specifically a building construction surveying device. Background Technology
[0002] Surveying has wide applications in economic and national defense construction. In urban and rural construction planning, land resource utilization, and environmental protection, land surveying and mapping are essential for planning and management. In geological exploration, mineral development, water conservancy, and transportation construction, control surveying, mine surveying, route surveying, and topographic mapping are necessary for geological surveys and the design and construction of various buildings.
[0003] Architectural surveying refers to the measurement, collection, and mapping of the shape, size, spatial location, and attributes of natural geographical elements or artificial structures on the earth's surface. This usually requires the use of RTK (Real-Time Kinematics) for measurement operations.
[0004] During RTK use, operators need to walk around holding the handle to facilitate data measurement. Since the RTK unit and the handle together have a certain weight, hand fatigue can occur when holding the handle for a long time, affecting the normal use of the RTK. Furthermore, the RTK unit is always exposed to the outside world, whether in use or not, and does not have a storage and protection structure, making the RTK unit easily damaged.
[0005] In view of this, this technical solution proposes a surveying device for building construction, which can better solve the problems mentioned above.
[0006] Utility model content.
[0007] The technical solution adopted by this utility model is as follows: a surveying device for building construction, including a hand grip and an RTK body, a support base is sleeved under the hand grip, and a lower fastening bolt is threaded inside the upper part of the support base, which abuts against the hand grip and can position the support base on the hand grip. Support legs are fixed around the bottom of the support base.
[0008] An adjusting rod is inserted inside the grip bar, and an upper fastening bolt is threaded onto the upper part of the grip bar, with the upper fastening bolt abutting against the adjusting rod to position the adjusting rod in the grip bar;
[0009] A mounting bracket is detachably installed above the adjusting rod, and a storage box is fixed to the top of the mounting bracket. An RTK body is inserted into the inside of the storage box. A threaded rod is threadedly connected to the bottom of the storage box and is rotatably installed with the bottom of the RTK body mounting base. An RTK body is detachably installed on the top of the RTK body mounting base.
[0010] In a preferred embodiment, the handle is provided with an anti-slip sleeve, which is a mesh sleeve structure, and the bolt heads of the lower and upper fastening bolts are each fixed with a screw plate for rotating the lower and upper fastening bolts.
[0011] In a preferred embodiment, a swivel ball is mounted on the upper side of the grip bar via a connecting plate, and a swivel ball seat is adapted on the swivel ball, with a handheld device limiting clamp fixed to the side of the swivel ball seat.
[0012] In a preferred embodiment, a handheld extrusion plate is slidably mounted on the inner side of the handheld extrusion clamp, and a lead screw is threadedly connected to one side of the handheld extrusion clamp, and the lead screw is rotatably mounted with the handheld extrusion plate.
[0013] In a preferred embodiment, the fixing frame has a U-shaped structure, and the threaded rod is located on the inner side of the fixing frame.
[0014] In a preferred embodiment, both the inner side of the storage box and the mounting base of the machine body are regular hexagonal structures.
[0015] In a preferred embodiment, a protective cover for protecting the RTK body is detachably installed on the top of the RTK body.
[0016] In a preferred embodiment, threaded holes are provided both inside the upper part of the RTK housing and in the middle of the protective cover, and fixing bolts for locking the protective cover to the top of the RTK housing are threaded into the threaded holes.
[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: it facilitates better placement and support of the RTK unit, eliminates the need for manual hand-holding of the stick for extended periods, reduces hand fatigue, and allows the RTK unit to be better stored in a storage box for protection, preventing it from being exposed to the outside world and thus reducing the risk of damage when not in use.
[0018] 1. In this utility model, by rotating the lower fastening bolt, the lower fastening bolt is separated from the hand grip, and the support base can be moved downward to support the ground. Then, the lower fastening bolt is locked and abutted against the hand grip, and the support base is positioned on the hand grip. At this time, through the cooperation of the support base and the support leg, the hand grip and the RTK body can be supported, eliminating the need for manual holding of the hand grip for a long time, so that the user's hand is less likely to be fatigued.
[0019] 2. In this utility model, when storing and protecting the RTK unit, the threaded rod is rotated to one side, causing the threaded rod to drive the unit mounting base to move downward inside the storage box. At this time, the unit mounting base moves the RTK unit into the storage box for storage and protection, and the protective cover is sealed on the top of the storage box, thus completing the storage and protection of the RTK unit. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the first state structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the second state structure of this utility model;
[0022] Figure 3 This utility model Figure 1 and Figure 2 Enlarged schematic diagram of the structure of region A in the middle;
[0023] Figure 4 This utility model Figure 1 and Figure 2 Enlarged schematic diagram of the structure of region B in the middle.
[0024] Markings in the diagram: 1-Hand grip; 2-Support base; 3-Lower fastening bolt; 4-Support leg; 5-Anti-slip sleeve; 6-Adjusting rod; 7-Upper fastening bolt; 8-Connecting plate; 9-Universal ball joint; 10-Universal ball joint seat; 11-Handheld device limit clamp; 12-Fixing frame; 13-Storage box; 14-Main body mounting base; 15-Threaded rod; 16-RTK body; 17-Fixing bolt; 18-Protective cover. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0026] The following will combine Figures 1-4 A detailed description of a surveying device for building construction according to an embodiment of this utility model is provided.
[0027] refer to Figure 1-3As shown, a surveying device for building construction includes a handgrip 1 and an RTK body 16. A support base 2 is fitted under the handgrip 1, and a lower fastening bolt 3 is threaded inside the upper part of the support base 2, which abuts against the handgrip 1 and can position the support base 2 on the handgrip 1. Support legs 4 for supporting the handgrip 1 are fixed around the bottom of the support base 2. An anti-slip sleeve 5 is provided on the handgrip 1, and the anti-slip sleeve 5 is a mesh structure.
[0028] refer to Figure 1 , 2 As shown in Figure 4, an adjusting rod 6 is inserted into the inside of the grip rod 1, and an upper fastening bolt 7 is threadedly connected to the upper part of the inside of the grip rod 1. The upper fastening bolt 7 abuts against the adjusting rod 6 to position the adjusting rod 6 in the grip rod 1. The bolt heads of the lower fastening bolt 3 and the upper fastening bolt 7 are both fixed with a screw plate for rotating the lower fastening bolt 3 and the upper fastening bolt 7.
[0029] refer to Figure 1 , 2 As shown in Figure 4, a universal ball 9 is installed on the upper side of the handle 1 via a connecting plate 8, and a universal ball seat 10 is adapted on the universal ball 9. A handheld device limiting clamp 11 is fixed on the side of the universal ball seat 10. A handheld device pressing plate is slidably installed on the inner side of the handheld device limiting clamp 11. A lead screw is threadedly connected to one side of the handheld device limiting clamp 11, and the lead screw is rotatably installed with the handheld device pressing plate.
[0030] refer to Figure 1-2 As shown, a mounting bracket 12 is detachably installed above the adjusting rod 6. The mounting bracket 12 has a U-shaped structure. A storage box 13 is fixed to the top of the mounting bracket 12. A body mounting base 14 is inserted into the inside of the storage box 13. Both the inner side of the storage box 13 and the body mounting base 14 have a regular hexagonal structure. A threaded rod 15 is threadedly connected to the lower inside of the storage box 13. The threaded rod 15 is rotatably installed with the bottom of the body mounting base 14. The threaded rod 15 is located inside the mounting bracket 12. An RTK body 16 is detachably installed on the top of the body mounting base 14. A protective cover 18 for protecting the RTK body 16 is detachably installed on the top of the RTK body 16. Threaded holes are opened on the upper part of the outer shell of the RTK body 16 and the middle part of the protective cover 18. A fixing bolt 17 for locking the protective cover 18 to the top of the RTK body 16 is threaded into the threaded holes.
[0031] Advantages of this application: It facilitates better placement and support of the RTK unit 16, eliminating the need for prolonged manual hand-holding of the handle 1, thus reducing hand fatigue for the user. Furthermore, the RTK unit 16 can be better stored in the storage box 13 for protection, preventing it from being exposed to the outside world when not in use and thus reducing the risk of damage.
[0032] Working principle: By rotating the lower fastening bolt 3, the lower fastening bolt 3 is separated from the hand grip 1, and the support base 2 can be moved downward to support the ground. Then, the lower fastening bolt 3 is locked and abutted against the hand grip 1, so that the support base 2 is positioned on the hand grip 1. At this time, through the cooperation of the support base 2 and the support leg 4, the hand grip 1 and the RTK body 16 can be supported. There is no need for manual holding of the hand grip 1 for a long time, so that the user's hand is less likely to be fatigued.
[0033] When storing and protecting the RTK unit 16, the threaded rod 15 is rotated to one side, causing the threaded rod 15 to drive the unit mounting base 14 to move downward inside the storage box 13. At this time, the unit mounting base 14 drives the RTK unit 16 to move inside the storage box 13 for storage and protection, and the protective cover 18 is sealed on the top of the storage box 13, thus completing the storage and protection of the RTK unit 16.
[0034] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A surveying device for construction work, comprising a hand-held rod (1) and an RTK body (16), characterized in that: The lower part of the hand-held rod (1) is sleeved with a supporting seat (2), and the upper part of the supporting seat (2) is threadedly connected with a lower fastening bolt (3) abutting on the hand-held rod (1) to position the supporting seat (2) on the hand-held rod (1) for use. The inside of the hand-held rod (1) is inserted with an adjusting rod (6), and the upper part of the inside of the hand-held rod (1) is threadedly connected with an upper fastening bolt (7) abutting on the adjusting rod (6) to position the adjusting rod (6) in the hand-held rod (1). The upper part of the adjusting rod (6) is detachably provided with a fixing frame (12), and the top of the fixing frame (12) is fixed with a storage box (13), the inside of the storage box (13) is inserted with a machine body mounting seat (14), the inside of the storage box (13) is threadedly connected with a threaded rod (15), and the threaded rod (15) is rotatably installed at the bottom of the machine body mounting seat (14), and the top of the machine body mounting seat (14) is detachably provided with an RTK machine body (16).
2. The surveying device for construction work according to claim 1, characterized in that: The hand-held rod (1) is provided with an anti-skid sleeve (5), and the anti-skid sleeve (5) is a mesh sleeve structure, the heads of the lower fastening bolt (3) and the upper fastening bolt (7) are fixed with a screw plate for rotating the lower fastening bolt (3) and the upper fastening bolt (7).
3. The surveying device for construction work according to claim 1, wherein: The upper side of the hand-held rod (1) is provided with a universal ball (9) through a connecting plate (8), and the universal ball (9) is provided with a universal ball seat (10), and the side of the universal ball seat (10) is fixed with a handheld machine limiting clamp (11).
4. The surveying device for construction work according to claim 3, wherein: The inside of the handheld machine limiting clamp (11) is slidably provided with a handheld machine extrusion plate, and one side of the handheld machine limiting clamp (11) is threadedly connected with a lead screw, and the lead screw is rotatably installed with the handheld machine extrusion plate.
5. The surveying device for construction work according to claim 1, wherein: The fixing frame (12) is a U-shaped structure, and the threaded rod (15) is located inside the fixing frame (12).
6. The surveying device for construction work according to claim 1, wherein: The inside of the storage box (13) and the machine body mounting seat (14) are both hexagonal structures.
7. The surveying device for construction work according to claim 1, wherein: The top of the RTK machine body (16) is detachably provided with a protective cover (18) for protecting the RTK machine body (16).
8. The surveying device for construction work according to claim 1, characterized in that: The inside of the shell of the RTK machine body (16) and the middle part of the protective cover (18) are both provided with threaded holes, and the threaded holes are threadedly installed with a fixing bolt (17) for locking the protective cover (18) on the top of the RTK machine body (16).