RTK measuring rod

Abstract

The utility model relates to the technical field of measuring rods, and provides an RTK measuring rod which comprises a plurality of rod bodies and a butt-joint installation assembly, the butt-joint installation assembly is arranged on the rod bodies, a sleeve frame is sleeved at the bottoms of the rod bodies, a supporting connection assembly is arranged at the bottoms of the rod bodies and comprises a plurality of supporting blocks, and the supporting blocks are fixed on the outer surface of the sleeve frame. Supporting legs are rotationally connected outside the supporting blocks through pin shafts, and long grooves are formed in the surfaces of the supporting legs. According to the technical scheme, the problems that in the prior art, most of the prior art are formed by connecting one section of fixed measuring rod or two sections of telescopic rods, the length is fixed, adjustment is not convenient, measurement data of an RTK measuring rod are poor, and even sometimes the length of a supporting rod is too large, and the measurement data are not good are solved. Therefore, the problem of incapability of upright actual measurement in some short areas is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring rods, in particular to an RTK measuring rod. Background Art

[0002] With the rapid development of geographic information technology, the application of surveying and navigation products is becoming more and more extensive, and surveying and mapping data collection has become an indispensable tool in actual surveying and mapping work. Therefore, surveying and mapping poles came into being. Surveying and mapping telescopic poles are mostly used to support RTK measuring instruments. Existing surveying and mapping telescopic poles usually include an inner tube and an outer tube. The inner tube is moved in the outer tube to raise or lower it, and the inner tube is locked after reaching the appropriate position. In actual use, a positioning hole is usually opened on the inner tube, and then a pin is inserted into the positioning hole, and the inner tube is limited, so that the inner tube can be directly fixed to a specific height. However, the locking mechanism used to fix the relative height of the inner tube and the outer tube in the prior art is not only complex in structure, but also the inner tube will still shake after being fixed, which affects the positioning. The pin is manually inserted into the positioning hole, resulting in complicated operation. The locking mechanism is only glued to the outer tube by glue, which is easy to fall off, causing safety hazards to the RTK measuring instrument. Moreover, most of the prior art uses a fixed measuring rod or two telescopic rods connected together, both of which are fixed in length and difficult to adjust, resulting in poor measurement data of the RTK measuring rod. Sometimes, because the length of the support rod is too high, some shorter areas cannot be measured upright.

[0003] Therefore, improvements are made to address the above problems. Utility Model Content

[0004] The utility model proposes an RTK measuring rod, which solves the problem that most of the prior arts in the related art adopt a fixed measuring rod or two telescopic rods connected together, both of which are fixed in length and not easy to adjust, resulting in poor measurement data of the RTK measuring rod. Sometimes, the problem that some shorter areas cannot be measured upright because the length of the support rod is too high.

[0005] The technical solution of the utility model is as follows:

[0006] A plurality of rod bodies and a docking installation assembly, wherein the docking installation assembly is arranged on the rod body;

[0007] A sleeve frame, the sleeve frame is sleeved on the bottom of the rod body;

[0008] A support connection assembly is arranged at the bottom of the rod body, and the support connection assembly includes a plurality of support blocks, the support blocks are fixed to the outer surface of the sleeve frame, the outside of the support blocks is rotatably connected to support legs through pins, and the surface of the support legs is provided with long grooves.

[0009] As a further technical solution, a sleeve is rotatably connected to the long groove via a pin shaft, an insertion rod is inserted into the sleeve, a sleeve frame is provided in the long groove, a connecting plate is provided on the upper end surface of the fixed block, a fixing screw is screwed into the connecting plate via a thread, one end of the fixing screw is rotatably connected to a fixing plate, and the fixing plate is pressed tightly against the surface of the rod body.

[0010] As a further technical solution, the docking installation assembly includes side grooves, which are opened on the two side surfaces of the rod body. A docking frame is sleeved and connected between the rod bodies, and the docking frame is inserted into the side grooves. A connecting seat is provided on the top of the rod body, and a rotating seat is rotatably connected to the connecting seat, and a plurality of circular holes are opened on the surface of the rotating seat.

[0011] As a further technical solution, a sliding sleeve is sleeved and connected to the surface of the rod body, a side plate is provided on the side end surface of the sliding sleeve, and a flip plate is rotatably sleeved and connected to the outside of the side plate.

[0012] As a further technical solution, the fixing plate is in an overall arc-shaped structure, and the fixing plate is in non-slip fit with the surface of the sleeve rod.

[0013] As a further technical solution, one end of the bottom of the support block protrudes outward, and the protruding portion of the bottom of the support block fits with the surface of the unfolded support leg.

[0014] As a further technical solution, the fixing card is an open structure, and the inner diameter of the fixing card matches the diameter of the insertion rod.

[0015] As a further technical solution, the docking frame has the same shape as the rod body, and the surface of the docking frame has the same height as the surface of the rod body.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. The utility model is provided with a support connection assembly, which can be supported on the ground by the support legs that are extended outwards through the interaction of structures such as support blocks, support legs, long grooves, sleeves, plug rods, fixing cards, connecting plates, fixing screws and fixing plates, and can be inserted into the ground through the plug rods that can be inserted vertically downwards, so that the overall structure can be firmly supported on the ground, and the rod body is a split connection structure, and the rod body can be inserted into the inside to adjust to any height. After adjustment, it can be pressed and fixed by the fixing screws and the fixing plates, effectively supporting the measurement, and has good use effect and practicality.

[0018] 2. The utility model is provided with a docking installation assembly, and the rod bodies can be arbitrarily spliced ​​through the docking frame. Multiple rod bodies can be connected according to the use length, and it is more convenient to carry after being separated. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is the axonometric drawing of the utility model;

[0022] Figure 3 It is a cross-sectional view of the utility model;

[0023] Figure 4 For the utility model Figure 3 A partial enlarged view of part A;

[0024] In the figure: 1. rod body; 2. sleeve; 3. support connection assembly; 3-1. support block; 3-2. support leg; 3-3. long slot; 3-4. sleeve; 3-5. plug-in rod; 3-6. fixing card; 3-7. connecting plate; 3-8. fixing screw; 3-9. fixing plate; 4. docking installation assembly; 4-1. side slot; 4-2. docking frame; 4-3. connecting seat; 4-4. rotating seat; 4-5. round hole; 4-6. sliding sleeve; 4-7. side plate; 4-8. flip plate. DETAILED DESCRIPTION

[0025] The following will be combined with 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.

[0026] like Figure 1~Figure 4 As shown, this embodiment proposes an RTK measurement rod, including

[0027] A plurality of rod bodies 1 and a docking installation assembly 4, wherein the docking installation assembly 4 is arranged on the rod body 1;

[0028] A sleeve frame 2, wherein the sleeve frame 2 is sleeved on the bottom of the rod body 1;

[0029] A support connection component 3 is arranged at the bottom of the rod body 1, and the support connection component 3 includes a plurality of support blocks 3-1, and the support block 3-1 is fixed to the outer surface of the sleeve frame 2. The outside of the support block 3-1 is rotatably connected to a support leg 3-2 through a pin shaft, and a long groove 3-3 is opened on the surface of the support leg 3-2. A sleeve 3-4 is rotatably connected to the long groove 3-3 through a pin shaft, and an insertion rod 3-5 is inserted and connected in the sleeve 3-4. The sleeve frame 2 is arranged in the long groove 3-3, and a connecting plate 3-7 is arranged on the upper end surface of the fixed block, and a fixing screw 3-8 is screwed in the connecting plate 3-7 through a thread, and one end of the fixing screw 3-8 is rotatably connected to a fixing plate 3-9, and the fixing plate 3-9 is pressed tightly on the surface of the rod body 1.

[0030] In this embodiment, in order to achieve the effect of firmly supporting and fixing on the ground, a support connection component 3 is designed. The sleeve 2 is movably sleeved on the bottom of the rod body 1. A plurality of support blocks 3-1 are arranged on the outside of the sleeve 2. Each support block 3-1 is rotatably connected to a support leg 3-2. The support leg 3-2 is used to support on the ground. A long groove 3-3 is opened on the surface of the support leg 3-2. The lower end of the long groove 3-3 is rotatably connected to a sleeve 3-4. An insertion rod 3-5 is inserted in the sleeve 3-4. The insertion rod 3-5 is used to be inserted into the ground, so that the support leg 3-2 can be supported. It is firmly fixed on the ground, and a sleeve frame 2 is also installed in the long groove 3-3. The sleeve frame 2 is used to fix the plug rod 3-5, so that the support leg 3-2 is convenient to carry when it is folded up, and can avoid falling off during carrying. A connecting plate 3-7 is provided on one of the support blocks 3-1, and a fixing screw 3-8 is screwed and connected in the connecting plate 3-7. One end of the fixing screw 3-8 is rotatably connected to a fixing plate 3-9. The fixing screw 3-8 can be screwed to press the fixing plate 3-9 against the surface of the rod body 1 to fix the connection between the rod body 1 and the sleeve frame 2, and the height of the rod body 1 can be adjusted.

[0031] Furthermore, the docking installation component 4 includes a side groove 4-1, and the side groove 4-1 is opened on the two side surfaces of the rod body 1. A docking frame 4-2 is sleeved and connected between the rod bodies 1, and the docking frame 4-2 is inserted into the side groove 4-1. A connecting seat 4-3 is provided on the top of the rod body 1, and a rotating seat 4-4 is rotatably connected in the connecting seat 4-3. A plurality of circular holes 4-5 are opened on the surface of the rotating seat 4-4. A sliding sleeve 4-6 is sleeved and connected to the surface of the rod body 1, and a side plate 4-7 is provided on the side end surface of the sliding sleeve 4-6. The side plate 4-7 is rotatably sleeved and connected to the outside of the side plate 4-7.

[0032] In this embodiment, in order to achieve the installation effect of the rod body 1 and related equipment, a docking installation component 4 is designed, and a side groove 4-1 is provided on the surface of the rod body 1. A docking frame 4-2 is installed between the side grooves 4-1, and the docking frame 4-2 is inserted in the side groove 4-1, so that the rod bodies 1 can be connected and fixed to each other, and multiple rod bodies 1 can be spliced ​​according to the use height. A connecting seat 4-3 is provided at the upper end of the uppermost rod body 1, and a rotating seat 4-4 is rotatably connected in the connecting seat 4-3. The rotating seat 4-4 is provided with a circular hole 4-5 for installing signal equipment and can be rotatably adjusted. A sliding sleeve 4-6 is installed on the rod body 1, and a side plate 4-7 is provided on the side end surface of the sliding sleeve 4-6. The sliding sleeve 4-6 can slide up and down on the surface of the rod body 1, and has a certain friction force, and needs to be manually pushed to move. A flip plate 4-8 is rotatably installed on the side plate 4-7, and the flip plate 4-8 is used to install measuring equipment.

[0033] Furthermore, the fixing plate 3-9 is an arc-shaped structure as a whole, and the fixing plate 3-9 is non-slip fitted to the surface of the sleeve rod.

[0034] In this embodiment, the fixed plate 3 - 9 can fit tightly with the surface of the rod body 1 through the arc-shaped structural surface, thereby improving the clamping effect.

[0035] Furthermore, one end of the bottom of the support block 3-1 protrudes outward, and the protruding portion of the bottom of the support block 3-1 fits with the surface of the unfolded support leg 3-2.

[0036] In this embodiment, the outwardly protruding portion of the structure serves to limit the support leg 3 - 2 so that the support leg 3 - 2 can only be opened to a fixed angle.

[0037] Furthermore, the fixing card 3-6 is an open structure, and the inner diameter of the fixing card 3-6 matches the diameter of the insertion rod 3-5.

[0038] In this embodiment, the insertion rod 3-5 can be inserted into the fixing card 3-6 through the opening structure of the fixing card 3-6, so that the insertion rod 3-5 is fixed in the long slot 3-3.

[0039] Furthermore, the docking frame 4 - 2 has the same appearance as the rod body 1 , and the surface of the docking frame 4 - 2 has the same height as the surface of the rod body 1 .

[0040] In this embodiment, the docking frame 4-2 and the rod body 1 are connected to form an integral structure through the same outer shape structure, so that the sliding sleeve 4-6 can slide freely on the surface to adjust the height.

[0041] When it is needed, according to the use height, take out the rod body 1, insert the rod body 1 into the side groove 4-1 through the docking frame 4-2, connect the rod bodies 1, take out the sleeve frame 2, rotate the support leg 3-2 outward and unfold it, place it in a fixed position, take out the insertion rod 3-5 in the fixing card 3-6, and then rotate it to a vertical angle through the sleeve 3-4, insert the insertion rod 3-5 into the ground for fixation, and then insert the rod body 1 into the sleeve frame 2, and then screw the fixing screw 3-8 to press the fixing plate 3-9 against the surface of the rod body 1 so that the rod body 1 cannot be raised or lowered and remains fixed. The signal equipment is installed on the rotating seat 4-4 at the top and fixed to the circular hole 4-5. The measuring equipment is installed on the flip plate 4-8 on one side of the sliding sleeve 4-6. The angle can be rotated by the flip plate 4-8, and then the height can be moved on the surface of the rod body 1 through the sliding sleeve 4-6.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. RTK surveying rod, characterized in that: include A plurality of rod bodies (1) and a docking installation assembly (4), wherein the docking installation assembly (4) is arranged on the rod body (1); A sleeve frame (2), wherein the sleeve frame (2) is sleeved on the bottom of the rod body (1); A support connection assembly (3), the support connection assembly (3) is arranged at the bottom of the rod body (1), the support connection assembly (3) comprises a plurality of support blocks (3-1), the support blocks (3-1) are fixed to the outer surface of the sleeve frame (2), the outside of the support blocks (3-1) is rotatably connected to a support leg (3-2) via a pin, and the surface of the support leg (3-2) is provided with a long groove (3-3).

2. The RTK measuring rod according to claim 1, characterized in that: A sleeve (3-4) is rotatably connected in the long slot (3-3) via a pin shaft, an insertion rod (3-5) is inserted and connected in the sleeve (3-4), a sleeve frame (2) is arranged in the long slot (3-3), a connecting plate (3-7) is arranged on the upper end surface of the fixed block, a fixing screw (3-8) is screwed in the connecting plate (3-7) via a thread, one end of the fixing screw (3-8) is rotatably sleeved and connected to a fixing plate (3-9), and the fixing plate (3-9) is pressed tightly against the surface of the rod body (1).

3. The RTK measuring rod according to claim 1, characterized in that: The docking installation assembly (4) comprises a side groove (4-1), the side groove (4-1) being opened on the two side surfaces of the rod body (1), a docking frame (4-2) being sleeved and connected between the rod bodies (1), the docking frame (4-2) being inserted into the side groove (4-1), a connecting seat (4-3) being arranged on the top of the rod body (1), a rotating seat (4-4) being rotatably connected in the connecting seat (4-3), and a plurality of circular holes (4-5) being opened on the surface of the rotating seat (4-4).

4. The RTK measuring rod according to claim 1, characterized in that: The surface of the rod body (1) is sleeved with a sliding sleeve (4-6), the side end surface of the sliding sleeve (4-6) is provided with a side plate (4-7), and the outside of the side plate (4-7) is rotatably sleeved with a flip plate (4-8).

5. The RTK measuring rod according to claim 2, characterized in that: The fixing plate (3-9) is in an arc-shaped structure as a whole, and the fixing plate (3-9) is in non-slip contact with the surface of the rod body (1).

6. The RTK surveying rod according to claim 1, characterized in that: One end of the bottom of the support block (3-1) protrudes outwards, and the protruding portion of the bottom of the support block (3-1) fits with the surface of the unfolded support leg (3-2).

7. The RTK surveying rod according to claim 2, characterized in that: The fixing card (3-6) is an open structure, and the inner diameter of the fixing card (3-6) matches the diameter of the insertion rod (3-5).

8. The RTK measuring rod according to claim 3, characterized in that: The docking frame (4-2) and the rod body (1) have the same appearance, and the surface of the docking frame (4-2) and the surface of the rod body (1) are at the same height.

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