GPS positioning measurement device for engineering

Abstract

The utility model relates to the technical field of GPS measurement, and discloses an engineering GPS positioning measurement device which comprises a fixed disc and a GPS measurement device body, a plurality of supporting legs are annularly hinged to the bottom of the fixed disc, lengthened legs are slidably arranged in the supporting legs, a supporting column is slidably connected to the middle of the fixed disc, and the middle of the supporting column is slidably connected with the GPS measurement device body. A plurality of fixing plates are annularly and fixedly installed at the bottom of the supporting column, limiting columns are fixedly installed at the two ends of each fixing plate, sliding grooves are formed in the inner walls of the lengthened legs, and limiting grooves matched with the limiting columns are formed in the left side wall and the right side wall of each sliding groove. The fixing plate is installed at the bottom of the supporting column, and the limiting column, the sliding groove and the limiting groove are arranged in a matched mode, so that the supporting column can drive the fixing plate and the limiting column to move downwards by moving the supporting column downwards, the multiple supporting legs can be driven to be close to each other, the space occupied by the device is reduced, and the portability of the device is improved.

Description

Technical Field

[0001] The present application relates to the field of GPS measurement technology, and in particular to a GPS positioning and measurement device for engineering. Background Art

[0002] With the in-depth development of information technology and digital technology, GPS measurement technology has been widely used in practice. It has the remarkable characteristics of accuracy, speed, efficiency and all-weather, and has been applied to many fields in modern social economy, especially in the military, transportation, measurement and other fields. It has achieved remarkable results and highlighted its important application value.

[0003] However, the existing GPS measuring device has a relatively complex structure, which makes it inconvenient to carry the GPS measuring device, thus reducing the practicability of the device.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the GPS measuring device in the related art has a complex structure during use, which makes it inconvenient to carry the GPS measuring device and reduces the practicality of the device, the present application provides a GPS positioning and measuring device for engineering use.

[0006] The present application provides a GPS positioning and measuring device for engineering use, which adopts the following technical solution:

[0007] A GPS positioning and measuring device for engineering, comprising a fixed plate and a GPS measuring device body, wherein the bottom ring of the fixed plate is hinged with a plurality of supporting legs, an extended leg is slidably arranged inside the supporting leg, and a supporting column is slidably connected to the middle of the fixed plate, a plurality of fixed plates are fixedly installed with a plurality of fixed plates in a ring shape at the bottom of the supporting column, both ends of the plurality of fixed plates are fixedly installed with a limiting column, a sliding groove is provided on the inner wall of the extended leg, and a limiting groove cooperating with the limiting column is provided on the left and right side walls of the sliding groove, and the GPS measuring device body is arranged on the top of the supporting column.

[0008] Preferably, the top of the support column is rotatably connected to a rotating column, the GPS measurement device body is fixedly installed on the top of the rotating column, and a locking bolt for limiting the rotation of the rotating column is threadedly connected to the outer wall of the support column.

[0009] Preferably, a limiting bolt for limiting the sliding of the supporting column is threadedly connected to the fixing plate.

[0010] Preferably, a slide groove and a movable groove connected to the slide groove are opened inside the supporting leg, the extended leg is slidably arranged inside the slide groove, and both ends of the top of the extended leg are fixedly connected with screws, the end of the screw passes through the movable groove and is threadedly connected with a limiting nut.

[0011] Preferably, a plug rod is fixedly mounted on the bottom of the extended leg.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The present application installs a fixing plate at the bottom of the support column, and cooperates with the setting of a limiting column, a sliding groove and a limiting groove, so that by moving the support column downward, the support column can drive the fixing plate and the limiting column to move downward, so that multiple support legs can be driven to move closer to each other, thereby reducing the space occupied by the device and improving the portability of the device;

[0014] 2. The present application is connected to a rotating column by rotating the top of the support column, and is provided with a locking bolt, so that the measuring angle of the GPS measuring device body can be adjusted according to needs, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 It is a schematic diagram of the structure of the embodiment of the application after folding;

[0017] Figure 3 is a schematic structural diagram of a support leg of an embodiment of the application;

[0018] Figure 4 It is a schematic diagram of the half-section structure of the support column of the application embodiment.

[0019] Explanation of the reference numerals: 1. fixed plate; 11. limiting bolt; 2. support column; 21. fixed plate; 22. limiting column; 23. rotating column; 24. locking bolt; 3. GPS measuring device body; 4. supporting leg; 41. slide groove; 42. moving groove; 43. sliding groove; 44. limiting groove; 5. extension leg; 51. insertion rod; 6. screw rod; 7. limiting nut. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4 This application is described in further detail.

[0021] The present application embodiment discloses a GPS positioning and measuring device for engineering. Figure 1-4A GPS positioning and measuring device for engineering, comprising a fixed disk 1 and a GPS measuring device body 3, a plurality of supporting legs 4 are hingedly connected in an annular manner at the bottom of the fixed disk 1, an extended leg 5 is slidably arranged inside the supporting leg 4, and a supporting column 2 is slidably connected to the middle of the fixed disk 1, a plurality of fixed plates 21 are fixedly installed in an annular manner at the bottom of the supporting column 2, and limiting columns 22 are fixedly installed at both ends of the plurality of fixed plates 21, a sliding groove 43 is provided on the inner wall of the extended leg 5, and limiting grooves 44 cooperating with the limiting columns 22 are provided on the left and right side walls of the sliding groove 43, and the GPS measuring device body 3 is arranged on the top of the supporting column 2.

[0022] Here, when the support column 2 moves downward, the support column 2 drives the fixing plate 21 and the limiting column 22 to move downward, and the limiting column 22 pulls the multiple support legs 4 to close inward, thereby facilitating the carrying of the device and improving the portability of the device.

[0023] Reference Figure 4 The top of the support column 2 is rotatably connected with a rotating column 23, the GPS measuring device body 3 is fixedly installed on the top of the rotating column 23, and the outer wall of the support column 2 is threadedly connected with a locking bolt 24 for limiting the rotation of the rotating column 23.

[0024] Here, the rotating column 23 and the locking bolt 24 are provided to facilitate adjustment of the measuring angle of the GPS measuring device body 3 .

[0025] Reference Figure 1 A limiting bolt 11 for limiting the sliding of the supporting column 2 is threadedly connected to the fixing plate 1 .

[0026] Here, by providing a limiting bolt 11, the support column 2 can be locked to prevent the support column 2 from sliding.

[0027] Reference Figure 1 and Figure 3 A slide groove 41 and a movable groove 42 connected to the slide groove 41 are provided inside the supporting leg 4. The extended leg 5 is slidably arranged inside the slide groove 41, and screw rods 6 are fixedly connected to both ends of the top of the extended leg 5. The end of the screw rod 6 passes through the movable groove 42 and is threadedly connected to a limiting nut 7.

[0028] Here, by providing a screw rod 6 and a limiting nut 7, it is convenient to lock and fix the length of the extension leg 5.

[0029] Reference Figure 1 A plug rod 51 is fixedly installed at the bottom of the extended leg 5.

[0030] Here, by providing the insertion rod 51, the stability of the device installation can be improved.

[0031] The implementation principle of a GPS positioning and measuring device for engineering use in an embodiment of the present application is as follows: during use, when it is necessary to adjust the measuring angle of the GPS measuring device body 3, the locking bolt 24 can be loosened, and then the GPS measuring device body 3 can be rotated, and then the locking bolt 24 can be tightened. When the measurement is completed, the limit bolt 11 can be loosened, and the GPS measuring device body 3 and the support column 2 can be moved downward. The support column 2 drives the fixing plate 21 and the limit column 22 to move downward, and the limit column 22 can pull the multiple support legs 4 to move closer to each other. When the limit bolt 11 is tightened, the space occupied by the device can be reduced, making it easier to carry the device.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0033] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A GPS positioning and measuring device for engineering, comprising a fixed plate (1) and a GPS measuring device body (3), characterized in that: The bottom of the fixed plate (1) is hinged with a plurality of support legs (4) in an annular manner, and an extension leg (5) is slidably arranged inside the support leg (4), and the middle of the fixed plate (1) is slidably connected to a support column (2), and a plurality of fixed plates (21) are fixedly installed in an annular manner on the bottom of the support column (2), and both ends of the plurality of fixed plates (21) are fixedly installed with a limit column (22), a sliding groove (43) is provided on the inner wall of the extension leg (5), and a limit groove (44) matching with the limit column (22) is provided on the left and right side walls of the sliding groove (43), and the GPS measuring device body (3) is arranged on the top of the support column (2).

2. A GPS positioning and measuring device for engineering according to claim 1, characterized in that: The top of the support column (2) is rotatably connected to a rotating column (23), the GPS measuring device body (3) is fixedly mounted on the top of the rotating column (23), and a locking bolt (24) for limiting the rotation of the rotating column (23) is threadedly connected to the outer wall of the support column (2).

3. A GPS positioning and measuring device for engineering according to claim 1, characterized in that: A limiting bolt (11) is threadedly connected to the fixing plate (1) and is used to limit the sliding of the supporting column (2).

4. A GPS positioning and measuring device for engineering according to claim 1, characterized in that: The support leg (4) is provided with a slide groove (41) and a movable groove (42) connected to the slide groove (41); the extension leg (5) is slidably arranged inside the slide groove (41); and screw rods (6) are fixedly connected to both ends of the top of the extension leg (5); the end of the screw rod (6) passes through the movable groove (42) and is threadedly connected to a limit nut (7).

5. A GPS positioning and measuring device for engineering according to claim 1, characterized in that: An insertion rod (51) is fixedly mounted on the bottom of the extended leg (5).

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