Surveying and mapping marker post convenient to store

Abstract

The utility model relates to the technical field of surveying and mapping poles, and provides a surveying and mapping pole convenient to store, which comprises a first pole body, a second pole body is rotatably arranged on the left side of the top end of the first pole body, and a supporting mechanism is arranged on the first pole body. The supporting mechanism comprises mounting grooves, supporting legs, a first accommodating groove, a first rotating rod, a first connecting rod, a rotating head and a threaded rod; three groups of mounting grooves are vertically formed in the bottom end of the outer wall of the first rod body in a circular array; in the device, through the arrangement of the supporting mechanism, the device does not need to be manually supported during use, the position and perpendicularity of the device during use can be guaranteed, meanwhile, the deviation of measured data is reduced, and the precision of surveying and mapping results is higher; and the device can be clearly seen in an environment with insufficient light, so that the normal operation of surveying and mapping work is ensured, and the actual usability of the device is higher.

Description

Technical Field

[0001] This utility model relates to the field of surveying benchmark technology, specifically, to a surveying benchmark that is easy to store. Background Technology

[0002] During engineering construction, various surveying and measurement operations are frequently required to ensure that construction is carried out strictly according to the plan. Benchmarks are one of the most important auxiliary tools in engineering surveying, and their use directly affects the accuracy of the surveying.

[0003] However, operators usually fix the surveying benchmarks by hand, and hand tremors are unavoidable. This causes the position and verticality of the benchmarks to change constantly, resulting in deviations in the measurement data and affecting the accuracy of the surveying results.

[0004] Therefore, this utility model proposes a surveying benchmark that is easy to store, in order to solve the above problems. Utility Model Content

[0005] This invention proposes a surveying benchmark that is easy to store. By setting up a support mechanism, the device can be used without manual support, and the position and verticality of the device can be guaranteed during use. At the same time, it reduces the deviation of measurement data and makes the surveying results more accurate, thereby solving the above-mentioned problems.

[0006] The technical solution of this utility model is as follows: A surveying pole that is easy to store includes a first pole body. A second pole body is rotatably installed on the left side of the top of the first pole body. A support mechanism is installed on the first pole body. The support mechanism includes a mounting groove, a support leg, a first receiving groove, a first rotating rod, a first connecting rod, a rotating head, and a threaded rod. Three sets of mounting grooves are vertically arranged in a circular array at the bottom end of the outer wall of the first pole body. A support leg is rotatably installed at the bottom edge of each set of mounting grooves. A first receiving groove is opened at the top of each set of support legs. A first rotating rod is rotatably installed inside each set of first receiving grooves. A first connecting rod is fixedly installed on each set of first rotating rods. A rotating head is rotatably installed at the top of each set of first connecting rods. A threaded rod is fixedly installed at the top of each set of rotating heads.

[0007] Preferably, the support mechanism further includes a second receiving groove, a second rotating rod, a second connecting rod, and a mounting hole. Each group of first receiving grooves has a second receiving groove vertically formed inside. Each group of second receiving grooves has a second rotating rod rotatably installed inside. Each group of second rotating rods has a second connecting rod fixedly installed on it. Each group of second connecting rods has a mounting hole at the other end.

[0008] Preferably, each set of mounting holes has an internal thread on its inner wall that matches the threaded rod.

[0009] Preferably, a slot is provided on the right side of the top end of the first rod, and a matching insert plate is fixedly installed at the bottom end of the second rod at the corresponding position of the slot. A sliding groove is provided on the inner wall of the rear end of the slot, and a limiting post is slidably installed inside the sliding groove. A connecting rod is fixedly installed at the rear end of the limiting post. The rear end of the connecting rod extends to the outside of the first rod and is fixedly installed with a pull ring. A spring is sleeved on the connecting rod inside the sliding groove. The front end of the spring is fixedly connected to the limiting post, and the rear end of the spring is fixedly connected to the inner wall of the rear end of the sliding groove. A limiting hole is provided at the corresponding position of the insert plate and the limiting post.

[0010] Preferably, a magnetic sheet is fixedly installed on the outer wall of each set of support legs, and a magnetic attracting sheet is fixedly installed on the inner wall of each set of first receiving groove at the corresponding position of the magnetic sheet.

[0011] Preferably, a protrusion is fixedly installed on the outer wall of the bottom end of each set of support legs.

[0012] Preferably, a mounting plate is fixedly installed at the top of the second rod, and several sets of supplementary lights are fixedly installed in a circular array at the bottom edge of the mounting plate. A cavity is opened at the top of the mounting plate, and a battery is installed inside the cavity. A cover plate is installed at the top of the mounting plate at the cavity position, and a switch is fixedly installed on the outer wall of the second rod.

[0013] Preferably, grooves are provided on both the front end and the right outer wall of the first rod, and a bubble level is fixedly installed inside both sets of grooves.

[0014] The working principle and beneficial effects of this utility model are as follows:

[0015] The support mechanism in this device eliminates the need for manual support during use, ensuring its position and verticality while reducing measurement data deviation and resulting in higher accuracy. Furthermore, the addition of supplementary lighting ensures clear visibility even in low-light conditions, guaranteeing the smooth progress of surveying work and enhancing the device's practicality. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the left side view of the present invention;

[0019] Figure 3This is a schematic diagram of the right-side side cross-sectional structure of the present invention;

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0021] Figure 5 This is a top view sectional structural diagram of the present invention;

[0022] Figure 6 This utility model Figure 5 Enlarged structural diagram at point B.

[0023] In the diagram: 1. First rod; 2. Second rod; 3. Mounting groove; 4. Support leg; 5. First receiving groove; 6. First rotating rod; 7. First connecting rod; 8. Rotating head; 9. Threaded rod; 10. Protrusion; 11. Second receiving groove; 12. Second rotating rod; 13. Second connecting rod; 14. Mounting hole; 15. Slot; 16. Insert plate; 17. Slide groove; 18. Limiting post; 19. Connecting rod; 20. Pull ring; 21. Spring; 22. Limiting hole; 23. Mounting plate; 24. Supplementary light; 25. Cover plate; 26. Groove; 27. Bubble level. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0025] Example 1

[0026] like Figures 1-6 As shown, this embodiment proposes a surveying pole that is easy to store, including a first pole body 1. A second pole body 2 is rotatably installed on the left side of the top of the first pole body 1. A support mechanism is installed on the first pole body 1. The support mechanism includes a mounting groove 3, a support leg 4, a first receiving groove 5, a first rotating rod 6, a first connecting rod 7, a rotating head 8, and a threaded rod 9. Three sets of mounting grooves 3 are vertically arranged in a circular array at the bottom of the outer wall of the first pole body 1. A support leg 4 is rotatably installed at the bottom edge of each set of mounting grooves 3. A first receiving groove 5 is opened at the top of each set of support legs 4. A first rotating rod 6 is rotatably installed inside each set of first receiving grooves 5. A first connecting rod 7 is fixedly installed on each set of first rotating rods 6. A rotating head 8 is rotatably installed at the top of each set of first connecting rods 7. A threaded rod 9 is fixedly installed at the top of each set of rotating heads 8.

[0027] The support mechanism also includes a second receiving groove 11, a second rotating rod 12, a second connecting rod 13, and a mounting hole 14. Each set of first receiving grooves 5 has a second receiving groove 11 vertically opened inside. Each set of second receiving grooves 11 has a second rotating rod 12 rotatably installed inside. Each set of second rotating rods 12 has a second connecting rod 13 fixedly installed on it. Each set of second connecting rods 13 has a mounting hole 14 opened at the other end.

[0028] Each set of mounting holes 14 has an internal thread that matches the threaded rod 9 on its inner wall; a slot 15 is provided on the right side of the top of the first rod body 1; a matching insert plate 16 is fixedly installed at the bottom of the second rod body 2 at the corresponding position of the slot 15; a sliding groove 17 is provided on the inner wall of the rear end of the slot 15; a limiting post 18 is slidably installed inside the sliding groove 17; a connecting rod 19 is fixedly installed at the rear end of the limiting post 18; the rear end of the connecting rod 19 extends to the outside of the first rod body 1 and is fixedly installed with a pull ring 20; a spring 21 is sleeved on the connecting rod 19 inside the sliding groove 17; the front end of the spring 21 is fixedly connected to the limiting post 18; the rear end of the spring 21 is fixedly connected to the inner wall of the rear end of the sliding groove 17; a limiting hole 22 is provided at the corresponding position of the insert plate 16 and the limiting post 18; a magnetic sheet is fixedly installed on the outer wall of each set of support legs 4; a magnetic attracting sheet is fixedly installed on the inner wall of each set of first receiving grooves 5 at the corresponding position of the magnetic sheet; a protrusion 10 is fixedly installed on the outer wall of the bottom end of each set of support legs 4.

[0029] In this embodiment, when using this device, the operator can rotate the second rod 2 upwards, and then the limiting post 18, under the action of the spring 21, engages with the limiting hole 22 on the insert plate 16, thereby fixing the second rod 2. This design ensures that the connection between the first rod 1 and the second rod 2 will not affect the surveying accuracy due to loosening during use. When the first rod 1 and the second rod 2 are folded up and not in use, the length of the device is shortened, making it easier to store and carry. Additionally, when using this device, the operator can also pull the provided protrusion 10. The support leg 4 is rotated out of the mounting slot 3, and then the rotating head 8 is rotated to drive the threaded rod 9 to connect with the internal thread in the mounting hole 14, thereby fixing the support leg 4. This eliminates the need for manual support during use and ensures the position and verticality of the device. It also reduces the deviation of measurement data and improves the accuracy of the measurement results. Finally, when not in use, the operator can retract the support leg 4 back into the first receiving slot 5, making the device smaller and easier to carry when not in use.

[0030] Example 2

[0031] like Figures 1-6As shown, based on the same concept as Embodiment 1 above, this embodiment also proposes that the top of the second rod 2 is fixedly installed with an installation plate 23, and several sets of supplementary lights 24 are fixedly installed in a circular array at the bottom edge of the installation plate 23. The top of the installation plate 23 has a cavity, and a battery is installed inside the cavity. A cover plate 25 is installed at the top of the installation plate 23 at the cavity position. A switch is fixedly installed on the outer wall of the second rod 2. The front end and the right outer wall of the first rod 1 are both provided with grooves 26, and a bubble level 27 is fixedly installed inside both sets of grooves 26.

[0032] In this embodiment, for ease of control, the supplementary light 24 is electrically connected to the battery and to the switch. When using this device in low-light conditions, the operator can turn on the supplementary light 24 via the switch, making the device clearly visible even in low-light environments, ensuring the normal progress of surveying work and thus improving the device's practicality. In addition, the operator can observe the two sets of bubble levels 27 to determine the verticality of the device during use, thereby further improving the accuracy of the surveying results.

[0033] The above are merely preferred embodiments of the present utility model and are 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 shall be included within the protection scope of the present utility model.

Claims

1. A surveying pole for easy storage, characterized in that The utility model provides a support mechanism, including first pole body (1), second pole body (2) is installed with on first pole body (1) top end left side rotation, be equipped with on first pole body (1) support mechanism, support mechanism includes installation slot (3), support leg (4), first containing groove (5), first rotary rod (6), first connecting rod (7), rotary head (8) and threaded rod (9), the bottom of first pole body (1) outer wall is circular array vertical and is provided with three groups of installation slot (3), each installation slot (3) bottom edge position is rotatably installed with support leg (4), each support leg (4) top is provided with first containing groove (5), each first containing groove (5) is rotatably installed with first rotary rod (6) in, each first rotary rod (6) is fixedly installed with first connecting rod (7) on, each first connecting rod (7) top is rotatably installed with rotary head (8), each rotary head (8) top is fixedly installed with threaded rod (9).

2. The survey rod of claim 1, wherein, Support mechanism still includes second containing groove (11), second rotary rod (12), second connecting rod (13) and mounting hole (14), each first containing groove (5) is vertically provided with second containing groove (11) in, each second containing groove (11) is rotatably installed with second rotary rod (12) in, each second rotary rod (12) is fixedly installed with second connecting rod (13) on, each second connecting rod (13) other end is provided with mounting hole (14).

3. The survey rod of claim 2, wherein, Each mounting hole (14) inner wall is provided with the internal thread matched with threaded rod (9) on.

4. The survey rod of claim 1, wherein, First pole body (1) top end right side is provided with the slot (15), the corresponding position of second pole body (2) bottom and slot (15) is fixedly installed with matched insert plate (16), slot (15) rear end inner wall is provided with the sliding slot (17), the sliding slot (17) is slidably installed with the limit post (18) in, the limit post (18) rear end is fixedly installed with the connecting rod (19), the connecting rod (19) rear end extends to first pole body (1) outside, and is fixedly installed with the pull ring (20), the spring (21) of connecting rod (19) on the sliding slot (17) inside is set, the spring (21) front end is fixedly connected with limit post (18), the spring (21) rear end is fixedly connected with the sliding slot (17) rear end inner wall, the limit hole (22) is provided to the corresponding position of insert plate (16) and limit post (18).

5. The survey rod of claim 1, wherein, Each support leg (4) outer wall is fixedly installed with magnetic attraction piece, each first containing groove (5) inner wall is fixedly installed with magnetic attraction piece with the corresponding position of magnetic attraction piece.

6. The survey rod of claim 1, wherein, Each support leg (4) bottom outer wall is fixedly installed with lug (10).

7. The survey rod of claim 1, wherein, The second rod body (2) top end is fixedly installed with an installation plate (23), the installation plate (23) bottom end edge position is fixedly installed with a plurality of groups of light supplementing lamps (24) in circular array, the installation plate (23) top end is provided with a cavity, the cavity is internally provided with a battery, the installation plate (23) top end is provided with a cover plate (25) at the cavity position, and the second rod body (2) outer wall is fixedly installed with a switch.

8. The survey rod of claim 1, wherein, The first rod body (1) front end and right side outer wall are both provided with a groove (26), and two groups of the grooves (26) are both fixedly installed with a bubble level (27).

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