Surveying and mapping device convenient to adjust

Abstract

The utility model discloses a surveying and mapping device convenient to adjust in the technical field of surveying and mapping devices, which comprises a surveying and mapping device body and further comprises a supporting block, a plurality of groups of supporting rails which are circumferentially arranged at equal intervals around the central axis of the supporting block are arranged on the outer ring of the supporting block, and an adjusting rod is slidably mounted in each group of supporting rails. An adjusting assembly in threaded connection with the supporting block is connected to the adjusting rod through a movable rod, a lifting assembly fixed to the bottom of the surveying and mapping device body is arranged in the middle of the supporting block, the supporting rail comprises two sets of supporting rods fixedly installed on the side face of the supporting block, and communicating grooves allowing the adjusting rod to slide are formed in the two sets of supporting rods correspondingly; the surveying and mapping device solves the problems that when an existing surveying and mapping device is used, a supporting frame at the bottom of the surveying and mapping device is inconvenient to accurately adjust, a plate used for installing the surveying and mapping device cannot be accurately adjusted to be horizontal, and the accuracy of measured data of the surveying and mapping device cannot be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping devices, in particular to a surveying and mapping device which is easy to adjust. Background Art

[0002] Surveying and mapping instruments, in simple terms, are instruments and devices designed and manufactured for surveying and mapping operations for data collection, processing, and output. They are instruments for various types of orientation, distance, angle, height, mapping, and photogrammetry required for surveying work during the planning, design, construction, and management stages of engineering construction.

[0003] The existing surveying and mapping device has a bottom support frame that is not convenient to be accurately adjusted when in use, and the plate used to install the surveying and mapping device cannot be accurately adjusted to a horizontal level, which is not conducive to improving the accuracy of the measurement data of the surveying and mapping device. Therefore, technical personnel in this field provide a surveying and mapping device that is easy to adjust to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a surveying and mapping device which is easy to adjust, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surveying and mapping device that is easy to adjust, comprising a surveying and mapping device body, and also comprising a support block, wherein the outer ring of the support block is provided with a plurality of groups of support rails that are equidistantly arranged in a circle around its axis, and an adjustment rod is slidably installed inside each group of the support rails, and an adjustment assembly that is threadedly connected to the support block is connected to the adjustment rod via a movable rod, and a lifting assembly that is fixed to the bottom of the surveying and mapping device body is provided in the middle of the support block.

[0006] Preferably, the support rail comprises two groups of support rods fixedly mounted on the side of the support block, and the two groups of support rods are provided with connecting grooves for the adjustment rods to slide inside.

[0007] Preferably, two groups of sliding rods which can slide inside the connecting groove are installed on both sides of the adjusting rod.

[0008] Preferably, the adjustment assembly comprises a lifting block connected to the top end of the movable rod, the top of the lifting block is rotatably connected to a first adjusting screw via a bearing, and the first adjusting screw is threadedly connected to the support block.

[0009] Preferably: an adjusting dial is installed at the top end of the first adjusting screw, and an outer ring of the adjusting dial is provided with an anti-slip groove.

[0010] Preferably, the bottom end of the movable rod is hingedly connected to the adjusting rod, and the top end of the movable rod is hingedly connected to the bottom of the lifting block.

[0011] Preferably, the lifting assembly comprises a second adjusting screw threadedly connected to the middle of the support block, a support plate is welded to the top end of the second adjusting screw, and the surveying and mapping device body is fixedly mounted on the top of the support plate.

[0012] Preferably: the bottom end of the second adjusting screw is detachably connected to a limit stopper.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, an adjusting dial is arranged to drive the first adjusting screw to rotate, the first adjusting screw drives the lifting block at the bottom to move up and down, the lifting block drives the movable rod and the adjusting rod to move, so that the support height of the bottom end of the adjusting rod can be conveniently controlled, thereby facilitating the surveying and mapping equipment installed on the top of the bracket to be kept horizontal, and the height of the adjusting dial is convenient for real-time regulation by the user, so as to improve the accuracy of the measurement data of the surveying and mapping equipment.

[0015] 2. In the utility model, by setting a support plate, the second adjusting screw can be driven to rotate, which can facilitate the adjustment of the height of the surveying and mapping device body on the top of the support plate, and also facilitate the adjustment of the observation angle of the surveying and mapping device body. By setting a limit block, the range of motion of the second adjusting screw can be conveniently limited, and the limit block and the lifting assembly are easy to assemble and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 A bottom view of the overall structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A is an enlarged view of the middle image.

[0019] In the figure: 1. Surveying and mapping device body; 2. Support block; 3. Adjustment rod; 4. Movable rod; 5. Support rod; 6. Connecting groove; 7. Sliding rod; 8. Lifting block; 9. First adjusting screw; 10. Adjusting turntable; 11. Second adjusting screw; 12. Support disk; 13. Limit stopper. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] See also Figure 1 to Figure 3 In an embodiment of the utility model, a surveying and mapping device that is easy to adjust includes a surveying and mapping device body 1, and also includes a support block 2. The outer ring of the support block 2 is provided with a plurality of groups of support rails that are equidistantly arranged in a circle around its axis, and an adjusting rod 3 is slidably installed inside each group of support rails. The adjusting rod 3 is connected to an adjusting component that is threadedly connected to the support block 2 through a movable rod 4, and a lifting component fixed to the bottom of the surveying and mapping device body 1 is provided in the middle of the support block 2.

[0022] When in use, the user rotates one set of adjustment components, and the adjustment component drives the adjustment rod 3 to slide in the support rail through the movable rod 4, so as to control the support height of the adjustment rod 3. By adjusting the adjustment components one by one, the support block 2 can be leveled. A lifting component is provided to install the surveying and mapping device body 1, so as to facilitate the adjustment of the height of the surveying and mapping device body 1.

[0023] In one embodiment, the support rail includes two groups of support rods 5 fixedly installed on the side of the support block 2. The two groups of support rods 5 are provided with connecting grooves 6 for the adjustment rod 3 to slide, which can provide a stable support track for the adjustment rod 3. Two groups of sliding rods 7 that can slide inside the connecting grooves 6 are installed on both sides of the adjustment rod 3. The adjustment rod 3 drives the sliding rod 7 to slide inside the connecting grooves 6, which can improve the sliding stability of the adjustment rod 3.

[0024] Specifically, the adjustment component includes a lifting block 8 connected to the top of the movable rod 4. The top of the lifting block 8 is rotatably connected to the first adjusting screw 9 through a bearing. The first adjusting screw 9 is threadedly connected to the support block 2. Furthermore, an adjusting dial 10 is installed on the top of the first adjusting screw 9, and the outer ring of the adjusting dial 10 is provided with an anti-slip groove.

[0025] During use, the operator turns the adjusting dial 10, and the adjusting dial 10 drives the first adjusting screw 9 to rotate, and the first adjusting screw 9 drives the lifting block 8 at the bottom to move up and down, and the lifting block 8 drives the movable rod 4 to move, and the bottom end of the movable rod 4 is hingedly connected to the adjusting rod 3, and the top end of the movable rod 4 is hingedly connected to the bottom of the lifting block 8, and the movable rod 4 pulls the adjusting rod 3 to slide inside the support rod 5.

[0026] In one embodiment, specifically, the lifting assembly includes a second adjusting screw 11 threadedly connected to the middle of the support block 2 , a support plate 12 is welded to the top of the second adjusting screw 11 , and the surveying and mapping device body 1 is fixedly mounted on the top of the support plate 12 .

[0027] The operator rotates the support plate 12, and the support plate 12 can drive the second adjusting screw 11 to rotate. The second adjusting screw 11 is rotated through a threaded connection inside the support block 2, which can conveniently adjust the height of the surveying and mapping device body 1 on the top of the support plate 12, and it is also convenient to adjust the observation angle of the surveying and mapping device body 1. The bottom end of the second adjusting screw 11 is detachably connected with a limit stopper 13, which can conveniently limit the range of movement of the second adjusting screw 11, and the limit stopper 13 can be threadedly connected to the second adjusting screw 11, which is convenient for the installation and disassembly of the limit stopper 13.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A surveying and mapping device that is easy to adjust, comprising a surveying and mapping device body (1), characterized in that: It also comprises a support block (2), the outer ring of the support block (2) is provided with a plurality of groups of support rails arranged equidistantly in a circle around its axis, an adjustment rod (3) is slidably mounted inside each group of the support rails, an adjustment assembly threadedly connected to the support block (2) is connected to the adjustment rod (3) via a movable rod (4), and a lifting assembly fixed to the bottom of the surveying and mapping device body (1) is provided in the middle of the support block (2).

2. The easily adjustable surveying and mapping device according to claim 1, characterized in that: The support rail comprises two groups of support rods (5) fixedly mounted on the side of the support block (2), and the two groups of support rods (5) are provided with connecting grooves (6) for the adjustment rod (3) to slide inside.

3. The easily adjustable surveying and mapping device according to claim 2, characterized in that: Two groups of sliding rods (7) that can slide inside the connecting groove (6) are installed on both sides of the adjusting rod (3).

4. The easily adjustable surveying and mapping device according to claim 3, characterized in that: The adjustment assembly comprises a lifting block (8) connected to the top of the movable rod (4); the top of the lifting block (8) is rotatably connected to a first adjustment screw (9) via a bearing; and the first adjustment screw (9) is threadedly connected to the support block (2).

5. The easily adjustable surveying and mapping device according to claim 4, characterized in that: An adjusting dial (10) is installed at the top end of the first adjusting screw rod (9), and an outer ring of the adjusting dial (10) is provided with an anti-slip groove.

6. The easily adjustable surveying and mapping device according to claim 4, characterized in that: The bottom end of the movable rod (4) is hingedly connected to the adjusting rod (3), and the top end of the movable rod (4) is hingedly connected to the bottom of the lifting block (8).

7. The easily adjustable surveying and mapping device according to claim 1, characterized in that: The lifting assembly comprises a second adjusting screw (11) threadedly connected to the middle of the support block (2), a support plate (12) is welded to the top of the second adjusting screw (11), and the surveying and mapping device body (1) is fixedly mounted on the top of the support plate (12).

8. The easily adjustable surveying and mapping device according to claim 7, characterized in that: The bottom end of the second adjusting screw (11) is detachably connected to a limit stopper (13).

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