Surveying and mapping point position marking device

Abstract

The utility model relates to the technical field of marking devices, and discloses a surveying and mapping point marking device which comprises a marking umbrella cover, a threaded nail column is inserted in the inner side of the marking umbrella cover, a metal sleeve is sleeved outside the threaded nail column, the bottom of the metal sleeve is connected with a lower nail head, and a connecting ring piece is arranged at the top end of the lower nail head. According to the utility model, through the arrangement of the connecting and replacing structure, during use, the upper connecting point with the threaded nail column is inserted into the marking umbrella cover and the lower baffle, then the metal sleeve is sleeved outside the threaded nail column according to requirements, and the lower nail head is in threaded engagement with the bottom of the threaded nail column; the connecting ring piece at the top end of the lower nail head is clamped with the metal sleeve outside the threaded nail column, then the fixing screw penetrates through the lower nail head and the threaded nail column inside the lower nail head, the second limiting nut and the first limiting nut rotate outside the fixing screw to be fixed to the two sides of the lower nail head, and therefore the connecting and replacing functions are achieved.

Description

Technical Field

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

[0002] Survey marks are a general term for benchmarks, sighting marks and other marking objects used for measurement that are used to calibrate the positions of ground survey control points. They are various marks established by the surveying and mapping department during measurement and left on the ground, underground or on buildings after measurement. Each survey mark is accurately measured and calculated to determine its plane position on the ground and altitude elevation data.

[0003] Surveying marks are generally firmly connected to buildings or their components. Secondly, this type of marks also require that they can be seen through, have convenient transportation, can be preserved for a long time, can accommodate corresponding measuring equipment and other requirements related to deformation observation. However, the installation and fixation of surveying marks are generally replaced according to the current environment. If the position is temporarily changed, the structure of the connecting parts needs to be replaced, and the surveying marks need to be replaced again, which is troublesome and wastes resources. Therefore, we propose a surveying and mapping point marking device to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a surveying and mapping point marking device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surveying and mapping point marking device, including a marking umbrella cover, a threaded nail column is inserted into the inner side of the marking umbrella cover, a metal sleeve is sleeved on the outside of the threaded nail column, a lower nail head is connected to the bottom of the metal sleeve, a connecting ring is provided on the top of the lower nail head, a fixing screw is inserted into the outside of the lower nail head, a No. 1 limiting nut and a No. 2 limiting nut are installed on the outside of the fixing screw, and an upper connection point is provided on the top of the threaded nail column.

[0006] Preferably, the threaded nail column at the bottom of the upper connection point is inserted into the interior of the marking umbrella cover, the metal sleeve is sleeved on the outside of the threaded nail column, and the lower nail head is threadedly engaged with the bottom of the threaded nail column.

[0007] Preferably, the connecting ring plate at the top of the lower nail head is clamped with the bottom of the metal sleeve, the fixing screw passes through the interior of the lower nail head and the threaded nail column, and the No. 1 limiting nut and the No. 2 limiting nut rotate outside the fixing screw and contact the two sides of the outside of the lower nail head respectively.

[0008] Preferably, a photovoltaic panel is inlaid on the left side of the top of the marking umbrella cover, a mini explosion-proof lamp is installed on the right side of the marking umbrella cover, a lamp bead is arranged on the top of the mini explosion-proof lamp, a light sensing switch is arranged on the top of the mini explosion-proof lamp, a battery is installed inside the marking umbrella cover, and a connecting wire is connected to the bottom of the photovoltaic panel.

[0009] Preferably, the photovoltaic panel embedded in the top of the marking umbrella cover is connected to the battery inside the marking umbrella cover through a connecting wire, and the mini explosion-proof lamp is connected to the battery through the marking umbrella cover.

[0010] Preferably, an upper clamping groove is provided at the outer bottom of the marking umbrella cover, the bottom of the marking umbrella cover is connected to a lower baffle plate, a lower connecting column is provided on the outside of the top end of the lower baffle plate, the bottom of the lower baffle plate is in contact with a fixing nut, and an insulating coating is provided inside the marking umbrella cover.

[0011] Preferably, the lower connecting column on the outside of the lower baffle plate is clamped with the upper clamping groove on the outside of the bottom of the marking umbrella cover, the top of the lower baffle plate and the inner wall of the marking umbrella cover are provided with an insulating coating, the threaded nail column passes through the interior of the lower baffle plate and the marking umbrella cover, and the fixing nut is sleeved on the outside of the threaded nail column and contacts the lower baffle at the bottom of the marking umbrella cover.

[0012] Preferably, a connecting groove is provided at the top of the upper connecting point, an upper gasket is provided at the bottom of the upper connecting point, a stainless steel body is provided inside the marking umbrella cover, a wear-resistant coating is coated on the outside of the marking umbrella cover, and an anti-corrosion coating is coated on the outside of the wear-resistant coating.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the surveying and mapping point marking device not only realizes the connection and replacement function, realizes the night warning function, but also realizes the sealing and insulation function;

[0014] (1) By setting a connection and replacement structure, the utility model is beneficial in that: when in use, the upper connection point with the threaded nail column is inserted into the marking umbrella cover and the lower baffle, and then the metal sleeve is sleeved on the outside of the threaded nail column according to the needs, and then the lower nail head is threadedly engaged with the bottom of the threaded nail column, so that the top connecting ring of the lower nail head is clamped with the metal sleeve outside the threaded nail column, and then the fixing screw is passed through the lower nail head and the threaded nail column inside the lower nail head, and the second limiting nut and the first limiting nut are rotated outside the fixing screw to fix it on both sides of the lower nail head, thereby realizing the connection and replacement function, and different functions are used for installation according to needs;

[0015] (2) By setting up a night warning structure, the utility model has the following benefits: when in use, the photovoltaic panel on the top of the marking umbrella cover transmits electrical energy to the battery inside the marking umbrella cover through the connecting wires through the sunlight. When the light sensor switch on the top of the mini explosion-proof lamp senses insufficient light at night, the light sensor switch starts the lamp beads inside the mini explosion-proof lamp, causing the lamp beads inside the mini explosion-proof lamp to flash to warn the surroundings, thereby realizing the night warning function;

[0016] (3) By providing a sealed insulating structure, the utility model has the following advantages: when in use, the lower baffle is sleeved onto the outside of the threaded stud, the lower connecting stud at the top of the lower baffle is clamped into the upper clamping groove at the bottom of the marking umbrella cover, and then the fixing nut is sleeved onto the outside of the threaded stud to contact the lower baffle. At the same time, the insulating coating applied on the top of the lower baffle and the inner wall of the marking umbrella cover can increase the safety of the electrical appliances inside the marking umbrella cover, thereby achieving a sealed insulating function. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic cross-sectional structure diagram of the metal sleeve and the threaded stud of the utility model;

[0019] Figure 3 This is a schematic diagram of the top view of the marking umbrella cover of the utility model;

[0020] Figure 4 It is a schematic diagram of the enlarged cross-section structure of the marking umbrella cover of the utility model;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the marking umbrella cover and the lower baffle of the utility model;

[0022] Figure 6 For the utility model Figure 5 A schematic diagram of the enlarged cross-section structure at the middle A;

[0023] Figure 7 It is a schematic diagram of the enlarged structure of a partial cross section of the marking umbrella cover of the utility model.

[0024] In the figure: 1. Mark the umbrella cover; 2. Upper connection point; 3. Mini explosion-proof lamp; 4. Fixing nut; 5. Metal sleeve; 6. Fixing screw; 7. No. 1 limit nut; 8. Lower nail head; 9. Connecting ring; 10. No. 2 limit nut; 11. Threaded nail column; 12. Photovoltaic panel; 13. Lamp bead; 14. Light sensor switch; 15. Connecting groove; 16. Battery; 17. Connecting wire; 18. Upper gasket; 19. Lower baffle; 20. Insulating coating; 21. Upper clamping groove; 22. Lower connecting column; 23. Stainless steel body; 24. Wear-resistant coating; 25. Anti-corrosion coating. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1: Please refer to Figure 1-7 A surveying and mapping point marking device comprises a marking umbrella cover 1, a threaded nail column 11 is inserted into the inner side of the marking umbrella cover 1, a metal sleeve 5 is sleeved on the outside of the threaded nail column 11, a lower nail head 8 is connected to the bottom of the metal sleeve 5, a connecting ring piece 9 is arranged on the top of the lower nail head 8, a fixing screw 6 is inserted into the outside of the lower nail head 8, a first limiting nut 7 and a second limiting nut 10 are installed on the outside of the fixing screw 6, and an upper connection point 2 is arranged on the top of the threaded nail column 11;

[0027] The threaded column 11 at the bottom of the upper connection point 2 is inserted into the inside of the marking umbrella cover 1, the metal sleeve 5 is sleeved on the outside of the threaded column 11, the lower nail head 8 is threadedly engaged at the bottom of the threaded column 11, the connecting ring piece 9 at the top of the lower nail head 8 is clamped with the bottom of the metal sleeve 5, the fixing screw 6 passes through the lower nail head 8 and the inside of the threaded column 11, and the No. 1 limiting nut 7 and the No. 2 limiting nut 10 rotate outside the fixing screw 6 and contact the two sides of the outside of the lower nail head 8 respectively;

[0028] Specifically, Figure 1 and Figure 2 As shown, by setting a connection and replacement structure, when in use, the upper connection point 2 with the threaded nail column 11 is inserted into the marking umbrella cover 1 and the lower baffle 19, and then the metal sleeve 5 is sleeved on the outside of the threaded nail column 11 as needed, and then the lower nail head 8 is threadedly engaged with the bottom of the threaded nail column 11, and the top connecting ring piece 9 of the lower nail head 8 is clamped with the metal sleeve 5 outside the threaded nail column 11, and then the fixing screw 6 is passed through the lower nail head 8 and the threaded nail column 11 inside the lower nail head 8, and the No. 2 limiting nut 10 and the No. 1 limiting nut 7 are rotated outside the fixing screw 6 and fixed to the two sides of the lower nail head 8, thereby realizing the connection and replacement function.

[0029] Embodiment 2: A photovoltaic panel 12 is inlaid on the left side of the top of the marking umbrella cover 1, a mini explosion-proof lamp 3 is installed on the right side of the marking umbrella cover 1, a lamp bead 13 is arranged on the top of the mini explosion-proof lamp 3, a light sensing switch 14 is arranged on the top of the mini explosion-proof lamp 3, a battery 16 is installed inside the marking umbrella cover 1, and a connecting wire 17 is connected to the bottom of the photovoltaic panel 12;

[0030] The photovoltaic panel 12 embedded on the top of the marking umbrella cover 1 is connected to the battery 16 inside the marking umbrella cover 1 through the connecting wire 17, and the mini explosion-proof lamp 3 is connected to the battery 16 through the marking umbrella cover 1;

[0031] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, by setting a night warning structure, when in use, the photovoltaic panel 12 on the top of the marking umbrella cover 1 transmits electrical energy to the battery 16 inside the marking umbrella cover 1 through the connecting wire 17 through the sunlight. At night, after the light sensor switch 14 on the top of the mini explosion-proof lamp 3 senses insufficient light, the light sensor switch 14 starts the lamp beads 13 inside the mini explosion-proof lamp 3, allowing the lamp beads 13 inside the mini explosion-proof lamp 3 to flash to warn the surroundings, thereby realizing the night warning function.

[0032] Embodiment 3: An upper clamping groove 21 is provided at the outer bottom of the marking umbrella cover 1, a lower baffle 19 is connected to the bottom of the marking umbrella cover 1, a lower connecting column 22 is provided at the top outside of the lower baffle 19, a fixing nut 4 is contacted at the bottom of the lower baffle 19, and an insulating coating 20 is provided inside the marking umbrella cover 1;

[0033] The lower connecting column 22 on the outside of the lower baffle plate 19 is clamped with the upper clamping groove 21 on the outside of the bottom of the marking umbrella cover 1. The top of the lower baffle plate 19 and the inner wall of the marking umbrella cover 1 are both provided with an insulating coating 20. The threaded stud 11 penetrates the inside of the lower baffle plate 19 and the marking umbrella cover 1. The fixing nut 4 is sleeved on the outside of the threaded stud 11 and contacts the lower baffle plate 19 at the bottom of the marking umbrella cover 1.

[0034] Specifically, Figure 1 , Figure 5 and Figure 6 As shown, by setting a sealed insulating structure, when in use, the lower baffle plate 19 is sleeved onto the outside of the threaded nail column 11, and the lower connecting column 22 at the top of the lower baffle plate 19 is clamped with the upper clamping groove 21 at the bottom of the marking umbrella cover 1. Then, the fixing nut 4 is sleeved onto the outside of the threaded nail column 11 and contacts the lower baffle plate 19. At the same time, the insulating coating 20 applied on the top of the lower baffle plate 19 and the inner wall of the marking umbrella cover 1 can increase the safety of the electrical appliances inside the marking umbrella cover 1, thereby realizing the sealed insulation function.

[0035] Working principle: The utility model is used to sleeve the lower baffle plate 19 onto the outside of the threaded nail column 11, so that the lower connecting column 22 at the top of the lower baffle plate 19 is clamped with the upper clamping groove 21 at the bottom of the marking umbrella cover 1, and the upper connecting point 2 with the threaded nail column 11 is inserted into the marking umbrella cover 1 and the lower baffle plate 19, and the fixing nut 4 is sleeved on the outside of the threaded nail column 11 and contacts the lower baffle plate 19, and then the metal sleeve 5 is sleeved on the outside of the threaded nail column 11 according to the needs, and then the lower nail head 8 is threadedly engaged with the bottom of the threaded nail column 11, and the connecting ring piece 9 at the top of the lower nail head 8 is clamped with the metal sleeve 5 outside the threaded nail column 11, and then the fixing screw 6 passes through the lower nail head 8 and the threaded nail inside the lower nail head 8. The column 11 is fixed on both sides of the lower nail head 8 by rotating the second limiting nut 10 and the first limiting nut 7 outside the fixing screw 6. At the same time, the insulating coating 20 coated on the top of the lower baffle 19 and the inner wall of the marking umbrella cover 1 can increase the safety of the electrical appliances inside the marking umbrella cover 1. The photovoltaic panel 12 on the top of the marking umbrella cover 1 transmits electrical energy to the battery 16 inside the marking umbrella cover 1 through the connecting wire 17 through the sunlight. At night, after the light sensor switch 14 on the top of the mini explosion-proof lamp 3 senses insufficient light, the light sensor switch 14 starts the lamp bead 13 inside the mini explosion-proof lamp 3, so that the lamp bead 13 inside the mini explosion-proof lamp 3 flashes to warn the surroundings.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A surveying and mapping point marking device, comprising a marking umbrella cover (1), characterized in that: A threaded nail column (11) is inserted into the inner side of the marking umbrella cover (1), a metal sleeve (5) is sleeved on the outside of the threaded nail column (11), a lower nail head (8) is connected to the bottom of the metal sleeve (5), a connecting ring (9) is arranged on the top of the lower nail head (8), a fixing screw (6) is inserted into the outside of the lower nail head (8), a first limiting nut (7) and a second limiting nut (10) are installed on the outside of the fixing screw (6), and an upper connection point (2) is arranged on the top of the threaded nail column (11).

2. A surveying and mapping point marking device according to claim 1, characterized in that: The threaded nail column (11) at the bottom of the upper connection point (2) is inserted into the interior of the marking umbrella cover (1), the metal sleeve (5) is sleeved on the outside of the threaded nail column (11), and the lower nail head (8) is threadedly engaged with the bottom of the threaded nail column (11).

3. A surveying and mapping point marking device according to claim 1, characterized in that: The connecting ring piece (9) at the top of the lower nail head (8) is clamped with the bottom of the metal sleeve (5), the fixing screw (6) passes through the lower nail head (8) and the threaded nail column (11), and the No. 1 limiting nut (7) and the No. 2 limiting nut (10) rotate outside the fixing screw (6) and contact the two sides of the outer side of the lower nail head (8) respectively.

4. A surveying and mapping point marking device according to claim 1, characterized in that: A photovoltaic panel (12) is inlaid on the left side of the top of the marking umbrella cover (1), a mini explosion-proof lamp (3) is installed on the right side of the marking umbrella cover (1), a lamp bead (13) is arranged on the top of the mini explosion-proof lamp (3), a light sensing switch (14) is arranged on the top of the mini explosion-proof lamp (3), a storage battery (16) is installed inside the marking umbrella cover (1), and a connecting wire (17) is connected to the bottom of the photovoltaic panel (12).

5. A surveying and mapping point marking device according to claim 4, characterized in that: The photovoltaic panel (12) embedded on the top of the marking umbrella cover (1) is connected to the storage battery (16) inside the marking umbrella cover (1) via a connecting wire (17), and the mini explosion-proof lamp (3) is connected to the storage battery (16) via the marking umbrella cover (1).

6. A surveying and mapping point marking device according to claim 1, characterized in that: An upper clamping groove (21) is provided at the bottom of the outer side of the marking umbrella cover (1), the bottom of the marking umbrella cover (1) is connected to a lower baffle plate (19), a lower connecting column (22) is provided on the outside of the top end of the lower baffle plate (19), the bottom of the lower baffle plate (19) contacts a fixing nut (4), and an insulating coating (20) is provided inside the marking umbrella cover (1).

7. A surveying and mapping point marking device according to claim 6, characterized in that: The lower connecting column (22) outside the lower baffle plate (19) is clamped with the upper clamping groove (21) outside the bottom of the marking umbrella cover (1), the top of the lower baffle plate (19) and the inner wall of the marking umbrella cover (1) are both provided with an insulating coating (20), the threaded nail column (11) penetrates the interior of the lower baffle plate (19) and the marking umbrella cover (1), and the fixing nut (4) is sleeved on the outside of the threaded nail column (11) and contacts the lower baffle plate (19) at the bottom of the marking umbrella cover (1).

8. A surveying and mapping point marking device according to claim 6, characterized in that: The top of the upper connection point (2) is provided with a connection groove (15), the bottom of the upper connection point (2) is provided with an upper gasket (18), the interior of the marking umbrella cover (1) is provided with a stainless steel body (23), the exterior of the marking umbrella cover (1) is coated with a wear-resistant coating (24), and the exterior of the wear-resistant coating (24) is coated with an anti-corrosion coating (25).

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