RTK measuring device

Abstract

The utility model discloses an RTK measuring device, which relates to the technical field of surveying and mapping and comprises a mounting seat, a connecting rod is hinged to the bottom of the mounting seat, a support is fixedly connected to the bottom of the connecting rod, a telescopic rod is slidably connected to the inner side of the support, a conical head is fixedly connected to the bottom of the telescopic rod, and connecting blocks are symmetrically and fixedly connected to the inner end face of the support. A threaded block is fixedly connected to the top of the connecting block, an adjusting assembly is rotationally assembled on the lower surface of the mounting base, a threaded cylinder is assembled at the lower end of the adjusting assembly, a threaded cylinder is in threaded connection with the outer surface of the threaded block, a pedal is fixedly connected to the lower end of the outer side of the telescopic rod, and a plurality of reinforcing ribs distributed at equal intervals are fixedly connected to the inner side of the telescopic rod. The threaded cylinder is driven to ascend and descend through the unique adjusting assemblies (the rotating block, the rotating rod and the rotary knob), so that the threaded cylinder is meshed with or separated from the threaded blocks on the connecting blocks on the inner sides of the three supports, and the supports can be rapidly combined and unfolded.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of surveying and mapping, concretely to RTK measuring device. BACKGROUND

[0002] RTK equipment is a measurement tool based on real-time dynamic difference positioning technology, which can realize real-time positioning with centimeter-level accuracy in field operation, significantly improving surveying and mapping and engineering efficiency, such as Chinese patent CN 109073760A, which can supply power to the RTK antenna device through the standby battery when the main battery is disconnected from the RTK antenna device by setting a standby battery and cooperating with the main battery, but the support only has the form of unfolding into a tripod, which leads to the need for additional restraint belts to restrain the support when carrying, and the overall application range is limited, which cannot be applied to different terrain conditions, thereby bringing inconvenience to people's use, and therefore we propose RTK measuring device. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing RTK measuring device to solve the problems in the above background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: RTK measuring device, including mounting seat, the bottom of mounting seat is hinged with connecting rod, and the bottom of connecting rod is fixedly connected with support, the inner side of support is slidably connected with telescopic rod, and the bottom of telescopic rod is fixedly connected with conical head, the inner end face of support is fixedly connected with connecting block in pairs, and the top of connecting block is fixedly connected with threaded block, the lower surface of mounting seat is rotatably assembled with adjusting assembly, the lower end of adjusting assembly is assembled with threaded cylinder, and the outer surface of threaded block is screwed with threaded cylinder.

[0005] Preferably, the lower end of the outer side of the telescopic rod is fixedly connected with a pedal, and the inner side of the telescopic rod is fixedly connected with a plurality of equidistantly distributed reinforcing ribs.

[0006] Preferably, the number of the support and the connecting rod is three, the connecting rod is inwardly bent structure, the support is arc-shaped plate structure, the support is 120°-bent arc-shaped plate structure, the lower end of the outer surface of the support is screwed with a fastening screw, and the inner end of the fastening screw contacts the outer surface of the telescopic rod.

[0007] Preferably, the adjusting assembly comprises a rotating block, the middle end of the bottom of the mounting seat is rotatably assembled with a rotating block, the bottom of the rotating block is fixedly connected with a rotating rod, the upper end of the outer surface of the rotating rod is fixedly connected with a knob, the threaded cylinder is slidably connected to the outer surface of the rotating rod, and the inner side of the bottom of the threaded cylinder is a chamfered structure.

[0008] Preferably, the bottom of the rotating rod is fixedly connected with a limiting block located in the threaded cylinder, the outer side of the rotating rod is fixedly connected with a guide plate, and a reserved groove is arranged at the connection position of the threaded cylinder, the rotating rod and the guide plate.

[0009] Preferably, the outer side of the top of the threaded block is a conical structure, and the six threaded blocks are combined into a threaded column structure.

[0010] Preferably, one side of the inner wall of the conical head is provided with a clamping groove, and the other side of the inner wall of the conical head is fixedly connected with a clamping block corresponding to the clamping groove.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The unique adjusting assembly (rotating block, rotating rod and knob) drives the threaded cylinder to ascend and descend, so that the threaded cylinder is engaged with or separated from the threaded blocks on the inner side connecting blocks of the three supports, and the quick combination and expansion of the supports can be realized; when the threaded cylinder is separated from the threaded blocks, the three supports can be expanded outward to form a stable triangular supporting structure, which is suitable for scenes requiring long-time stable observation; when the three supports are combined inward, the threaded cylinder is screwed and fixed with the combined threaded blocks in the shape of a threaded column, and meanwhile, the three conical heads are clamped with each other through the cooperation of the clamping blocks and the clamping grooves, so that a complete centering rod is formed, which is suitable for dynamic measurement work such as topographic mapping and engineering lofting, which requires frequent site movement.

[0013] The supports can be folded inward around the hinge points, and the telescopic rods can be retracted into the supports, so that the device greatly reduces the volume in the non-use state, is regular in shape, is convenient to transport and store, and solves the problem of inconvenience in carrying the traditional tripod. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model in the first visual angle state.

[0015] Figure 2 It is a three-dimensional structure schematic view of the utility model in the second visual angle state.

[0016] Figure 3 It is a support and telescopic rod structure schematic view of the utility model.

[0017] Figure 4 It is an adjusting assembly structure schematic view of the utility model.

[0018] In the drawing: mounting seat 1, support 2, fastening screw 3, connecting rod 4, limiting block 5, threaded cylinder 6, connecting block 7, telescopic rod 8, clamping block 9, threaded block 10, pedal 11, clamping groove 12, rotating block 13, guide plate 14, rotating rod 15, knob 16, reinforcing rib 17, conical head 18. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 , RTK measuring device, including the mounting seat 1, the bottom of mounting seat 1 is hinged with connecting rod 4, and the bottom of connecting rod 4 is fixedly connected with support 2, the inner side of support 2 is slidingly connected with telescopic rod 8, and the bottom of telescopic rod 8 is fixedly connected with conical head 18, the inner end face of support 2 is fixedly connected with connecting block 7, and the top of connecting block 7 is fixedly connected with threaded block 10, the lower surface of mounting seat 1 is rotatably assembled with adjusting assembly, the lower end of adjusting assembly is assembled with threaded cylinder 6, and the outer surface of threaded block 10 is screwed with threaded cylinder 6.

[0021] The top of mounting seat 1 is screwed with RTK measuring equipment, so as to facilitate people to carry out measurement work.

[0022] Support 2 can be combined and telescopic rod 8 can be retracted, so as to be combined into a centering rod, the centering rod has the characteristics of high mobility relative to tripod, so as to provide flexible support for dynamic measurement, so that it can be flexibly applied in topographic mapping, engineering lofting, map root point measurement and other operations that need to be frequently moved, and the overall operation is relatively simple, can be quickly centered and leveled, and has strong adaptability, and can maintain stability on soft ground.

[0023] The lower end of the outer side of telescopic rod 8 is fixedly connected with pedal 11, and the inner side of telescopic rod 8 is fixedly connected with a plurality of equidistantly distributed reinforcing ribs 17.

[0024] Reinforcing ribs 17 can improve the overall support strength of telescopic rod 8.

[0025] The number of support 2 and connecting rod 4 is three, connecting rod 4 is inwardly bent structure, support 2 is arc-shaped plate structure, support 2 is curved 120 ° arc-shaped plate structure, the lower end of the outer surface of support 2 is screwed with fastening screw 3, and the inner end of fastening screw 3 contacts the outer surface of telescopic rod 8.

[0026] Fastening screw 3 can lock and fix telescopic rod 8.

[0027] Support 2 and telescopic rod 8 can adjust the size and shape according to actual conditions to meet the demand of use under different conditions.

[0028] The adjusting assembly comprises a rotating block 13, the middle end of the bottom of the mounting seat 1 is rotatably provided with the rotating block 13, the bottom of the rotating block 13 is fixedly connected with a rotating rod 15, the upper end of the outer surface of the rotating rod 15 is fixedly connected with a knob 16, and the screw cylinder 6 is slidably connected to the outer surface of the rotating rod 15, and the inner side of the bottom of the screw cylinder 6 is a chamfer structure.

[0029] The bottom of the rotating rod 15 is fixedly connected with a limiting block 5 located in the screw cylinder 6, the outer side of the rotating rod 15 is fixedly connected with a guide plate 14, and a reserved groove is arranged at the connection position of the screw cylinder 6, the rotating rod 15 and the guide plate 14.

[0030] The outer side of the top of the screw block 10 is a tapered structure, and the six screw blocks 10 are combined into a threaded column structure.

[0031] The tapered surface of the screw block 10 is also provided with threads, so that the screw cylinder 6 is more easily screwed on the screw block 10.

[0032] When the knob 16 drives the screw cylinder 6 to rotate, and under the action of gravity, the screw cylinder 6 will fall on the tapered surface of the screw block 10, and be screwed on the threads of the tapered surface first, and then under the action of the threads and the cooperation of rotation, the screw cylinder 6 will be gradually screwed on the screw block 10, realizing the combination and fixation of the three supports 2.

[0033] One side of the inner wall of the tapered head 18 is provided with a clamping groove 12, and the other side of the inner wall of the tapered head 18 is fixedly connected with a clamping block 9 corresponding to the clamping groove 12.

[0034] The clamping groove 12 and the clamping block 9 are in interference fit, so that the three tapered heads 18 can be firmly connected after the three supports 2 are combined, forming the tapered head of the centering rod.

[0035] The working principle of the present application is as follows:

[0036] When the centering rod is needed, the screw cylinder 6 is first moved upward, and after the three supports 2 are combined, the screw cylinder 6 is lowered, and after the three supports 2 are combined, the three connecting rods 4 are also combined, and there is a larger gap at the curved part of the upper end of the connecting rod 4, from which the knob 16 can be rotated, thereby driving the rotating rod 15 to rotate, and under the cooperation of the guide plate 14, the screw cylinder 6 can be rotated and screwed with the six screw blocks 10 combined, forming the centering rod.

[0037] When the tripod is needed, the knob 16 is reversely rotated, so that the screw cylinder 6 gradually moves away from the screw block 10, and then the screw cylinder 6 is separated from the screw block 10 by tilting the equipment or other ways to move the screw cylinder 6 upward, and the connecting rod 4 is unfolded to form a tripod.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. RTK measuring device comprising a mounting base (1), characterized in that: The bottom of the mounting seat (1) is hingedly connected with a connecting rod (4), and the bottom of the connecting rod (4) is fixedly connected with a support (2), the inner side of the support (2) is slidingly connected with an extension rod (8), and the bottom of the extension rod (8) is fixedly connected with a conical head (18), the inner end face of the support (2) is fixedly connected with a connecting block (7) in a symmetrical manner, and the top of the connecting block (7) is fixedly connected with a threaded block (10), the lower surface of the mounting seat (1) is rotatably assembled with an adjusting assembly, the lower end of the adjusting assembly is assembled with a threaded cylinder (6), and the outer surface of the threaded block (10) is screwed with the threaded cylinder (6).

2. The RTK measurement apparatus according to claim 1, characterized by: The lower end of the outer side of the extension rod (8) is fixedly connected with a pedal (11), and the inner side of the extension rod (8) is fixedly connected with a plurality of equidistantly distributed reinforcing ribs (17).

3. The RTK measurement apparatus according to claim 1, characterized by: The number of the support (2) and the connecting rod (4) is three, the connecting rod (4) is of an inwardly bent structure, the support (2) is of a curved 120° arc plate structure, the lower end of the outer surface of the support (2) is screwed with a fastening screw (3), and the inner end of the fastening screw (3) contacts the outer surface of the extension rod (8).

4. The RTK measuring apparatus according to claim 1, characterized by: The adjusting assembly comprises a rotating block (13), the middle end of the bottom of the mounting seat (1) is rotatably assembled with the rotating block (13), the bottom of the rotating block (13) is fixedly connected with a rotating rod (15), the upper end of the outer surface of the rotating rod (15) is fixedly connected with a knob (16), the threaded cylinder (6) is slidingly connected to the outer surface of the rotating rod (15), and the inner side of the bottom of the threaded cylinder (6) is of a chamfered structure.

5. The RTK measuring apparatus according to claim 4, characterized by: The bottom of the rotating rod (15) is fixedly connected with a limiting block (5) in the threaded cylinder (6), the outer side of the rotating rod (15) is fixedly connected with a guide plate (14), and a reserved groove is formed at the connection between the threaded cylinder (6) and the rotating rod (15) and the guide plate (14).

6. The RTK measurement apparatus according to claim 3, characterized by: The outer side of the top of the threaded block (10) is of a conical structure, and the six threaded blocks (10) are combined into a threaded column structure as a whole.

7. The RTK measuring apparatus according to claim 1, characterized by: The inner wall of the conical head (18) is provided with a clamping groove (12) on one side, and the inner wall of the conical head (18) is fixedly connected with a clamping block (9) corresponding to the clamping groove (12) on the other side.

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