Geographic surveying and mapping positioning beacon

Abstract

The utility model discloses a geographical surveying and mapping positioning beacon which comprises a base rod, a channel is installed in the base rod, and a plurality of first installation grooves are annularly formed in the outer side wall of the base rod; the supporting assembly is arranged in the first mounting groove and comprises a supporting rod, a connecting rod, a sliding block, a bolt piece and a conical thorn, one end of the supporting rod is rotatably connected with the inner wall of the lower end of the first mounting groove, one end of the connecting rod is rotatably connected with the supporting rod, the other end of the connecting rod is rotatably connected with the sliding block, and the sliding block is slidably connected with the inner wall of the first mounting groove; the bolt piece is inserted into the sliding block in a threaded mode and abuts against the inner wall of the first mounting groove, and one end of the conical thorn is rotationally connected to the other end of the supporting rod; the lower end of the vertical rod is inserted into the mounting channel, and a leveling piece is arranged at the upper end of the vertical rod; and the beacon head is arranged at the top of the leveling piece. According to the positioning beacon, through the arranged supporting assembly, the supporting rod is rotationally unfolded and pressed by weights such as stones, so that the base rod can be stably arranged on the ground, the positioning beacon can be stably arranged and positioned on the firm ground, and the wind resistance is good.

Description

Technical Field

[0001] The utility model relates to the technical field of geographic surveying and mapping, in particular to a geographic surveying and mapping positioning beacon. Background Art

[0002] When conducting geographic surveying, it is necessary to deploy positioning beacons on the ground to mark certain geographical locations to facilitate subsequent surveying and mapping work by observers. Commonly, positioning beacons are mainly composed of a bracket and a beacon head. The bracket is arranged on the ground, and the beacon head is installed on the top of the bracket.

[0003] Among them, there are two main ways to arrange the bracket on the ground: the first is an insertion structure, that is, the bracket is based on an insertion rod, and a cone head is set at the bottom of the insertion rod body. The bracket is arranged and positioned by inserting the cone head into the ground. This method is suitable for softer soil ground; the second is a tripod support structure, that is, the bracket is based on a tripod, and a beacon head is installed on the top of the tripod. The bracket is arranged and positioned by unfolding the tripod and placing it on the ground. This method is suitable for solid ground such as rocks.

[0004] However, although the tripod-type support structure can be arranged and positioned on a solid ground, it is prone to tipping over when encountering strong winds and other weather conditions, and its wind resistance is poor and its stability is still insufficient. Utility Model Content

[0005] The utility model aims to provide a geographic surveying and mapping positioning beacon, which can be arranged and positioned on a solid ground and has good wind resistance.

[0006] To achieve the above-mentioned purpose, a geographic surveying and mapping positioning beacon is provided, which includes: a base rod, the base rod has an installation channel running through it from top to bottom, the outer wall of the base rod is ringed with a plurality of first installation grooves, and the first installation grooves extend to the bottom surface of the base rod; a support assembly, which is arranged in a plurality of and correspondingly arranged in the plurality of first installation grooves, and the support assembly includes a support rod, a connecting rod, a sliding block, a bolt and a cone spike, one end of the support rod is rotatably connected to the lower inner wall of the first installation groove, one end of the connecting rod is rotatably connected to the support rod, the other end of the connecting rod is rotatably connected to the sliding block, the sliding block is slidably connected to the inner wall of the first installation groove, the bolt member is threadedly inserted in the sliding block and abuts against the inner wall of the first installation groove, and one end of the cone spike is rotatably connected to the other end of the support rod; a vertical rod, the lower end of the vertical rod is inserted in the installation channel, and the upper end is provided with a leveling member; a beacon head is arranged on the top of the leveling member.

[0007] According to the geographic surveying and mapping positioning beacon, the support rod is provided with a through groove for accommodating a connecting rod, a sliding block and a bolt.

[0008] According to the geographic surveying and mapping positioning beacon, the rotation connection between the connecting rod and the support rod is located on the side of the midpoint of the support rod close to the base rod.

[0009] According to the geographic surveying and mapping positioning beacon, the other end of the support rod is provided with a second installation groove on a side away from the base rod, the cone bar is arranged in the second installation groove, and a magnetic strip is arranged in the second installation groove.

[0010] According to the geographic surveying and mapping positioning beacon, it also includes a cone head rod inserted into the installation channel, the top of the cone head rod is provided with a first threaded head, a first threaded ring segment is provided in the installation channel, and the first threaded head is cooperated and arranged on the inner side of the first threaded ring segment.

[0011] According to the geographic surveying and mapping positioning beacon, a mud scraper ring is arranged at the lower end of the installation channel, and the cone head rod is cooperated and penetrated through the mud scraper ring.

[0012] According to the geographic surveying and mapping positioning beacon, a second thread head is arranged at the bottom of the vertical rod, a second thread ring segment is arranged in the installation channel, and the second thread head is arranged in cooperation with the inner side of the second thread ring segment.

[0013] According to the geographic surveying and mapping positioning beacon, a limiting boss is provided at the upper end of the second threaded head at the bottom of the vertical rod.

[0014] According to the geographic surveying and mapping positioning beacon, the leveling component is configured as a ball head gimbal.

[0015] Beneficial effects: As in the above-mentioned structure, by setting up the support assembly, the base rod can be stably arranged on the ground by rotating and unfolding the support rod and pressing heavy objects such as stones, so that the positioning beacon can be stably arranged and positioned on solid ground, and has good wind resistance; after the support rod is rotated and unfolded, the bolts are tightened to position the slider, so that the support rod, connecting rod and base rod form a stable triangular structure, which can form a good stable support for the base rod, and further improve the stability of the positioning beacon.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 A cross-sectional view of an embodiment of the utility model;

[0019] Figure 2 A cross-sectional view of another state of an embodiment of the utility model;

[0020] Figure 3 for Figure 1 An enlarged view of section A shown in;

[0021] Figure 4 for Figure 1 An enlarged view of part B is shown in FIG. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0026] Reference Figure 1-4A geographic surveying and mapping positioning beacon includes a base rod 10, a support assembly 20, a vertical rod 30 and a beacon head 40. The base rod 10 has an installation passage 11 extending vertically therethrough, and the outer side wall of the base rod 10 is provided with a plurality of first installation grooves 12, which are arranged around the base rod 10 and extend to the bottom surface of the base rod 10. The supporting assembly 20 is provided in a plurality of first installation slots 12 and is correspondingly provided in the plurality of first installation slots 12, so that a supporting assembly 20 is provided in each first installation slot 12, and the supporting assembly 20 comprises a supporting rod 21, a connecting rod 22, a sliding block 23, a bolt 24 and a cone thorn 25, one end of the supporting rod 21 is rotatably connected to the inner wall of the lower end of the first installation slot 12, one end of the connecting rod 22 is rotatably connected to the supporting rod 21, the other end of the connecting rod 22 is rotatably connected to the sliding block 23, the sliding block 23 is slidably connected to the inner wall of the first installation slot 12, a threaded through hole is provided on the sliding block 23, the bolt 24 is threadedly inserted in the threaded through hole, and the end of the bolt 24 abuts against the inner wall of the first installation slot 12, and one end of the cone thorn 25 is rotatably connected to the other end of the supporting rod 21. The lower end of the vertical rod 30 is inserted in the installation channel 11, the upper end of the vertical rod 30 is provided with a leveling member 50, and the beacon head 40 is provided on the top of the leveling member 50.

[0027] When encountering a solid ground, the support rod 21 is rotated and unfolded from the first installation groove 12 to the ground (the support rod 21 drives the slider 23 to slide during the rotation, so that the support rod 21, the connecting rod 22 and the base rod 10 form a triangle), the bolt member 24 is tightened to position the slider 23, so that the support rod 21, the connecting rod 22 and the base rod 10 form a stable triangular structure, and heavy objects such as stones are pressed on the support rod 21, so that the base rod 10 can be stably arranged on the ground; then the beacon head 40 is leveled by the leveling member 50, so as to complete the arrangement of the positioning beacon. When encountering a soft ground, the support rod 21 can be rotated and unfolded, and then the cone thorn 25 can be rotated and unfolded. After the cone thorn 25 is inserted into the ground, the base rod 10 can be stably arranged on the soft ground (at this time, a heavy object can also be pressed on the support rod 21 to further improve the wind resistance).

[0028] As in the above structure, by setting the support assembly 20, the base rod 10 can be stably arranged on the ground by rotating and unfolding the support rod 21 and pressing heavy objects such as stones, so that the positioning beacon can be stably arranged and positioned on the solid ground, and has good wind resistance; after the support rod 21 is rotated and unfolded, the bolt member 24 is tightened to position the slider 23, so that the support rod 21, the connecting rod 22 and the base rod 10 form a stable triangular structure, which can form a good stable support for the base rod 10, and further improve the stability of the positioning beacon. In addition, by setting the cone thorns 25, the base rod 10 can also be stably arranged on the soft ground, and also has good wind resistance.

[0029] In this embodiment, the support rod 21 is provided with a through slot 211 for accommodating the connecting rod 22, the slider 23 and the bolt member 24. When the support rod 21 is received in the first mounting groove 12, the connecting rod 22, the slider 23 and the bolt member 24 are all located in the through slot 211, and the head of the bolt member 24 extends out of the through slot 211, so that the bolt member 24 can be easily rotated to abut against the inner wall of the first mounting groove 12, and the support assembly 20 is positioned in the first mounting groove 12.

[0030] In this embodiment, the rotation connection between the connecting rod 22 and the support rod 21 is located on the side of the midpoint of the support rod 21 close to the base rod 10. Specifically, the distance between the rotation connection between the connecting rod 22 and the support rod 21 and one end of the support rod 21 is recorded as L1, and the distance between the rotation connection between the connecting rod 22 and the support rod 21 and the other end of the support rod 21 is recorded as L2, L1 < L2. With this structure, the support rod 21 can have more length to press heavy objects such as stones.

[0031] In this embodiment, the other end of the support rod 21 is provided with a second mounting groove 212 on a side away from the base rod 10, the spike 25 is disposed in the second mounting groove 212, and a magnetic strip 213 is disposed in the second mounting groove 212. With this structure, when the support rod 21 is rotated and unfolded, the spike 25 can be rotated and unfolded to be close to the ground, and a heavy object can be pressed on the spike 25 to improve the stability of the base rod 10. In addition, when the spike 25 is received in the second mounting groove 212, it can be adsorbed by the magnetic strip 213 to position the spike 25 in the second mounting groove 212.

[0032] In this embodiment, the positioning beacon also includes a cone head rod 60 inserted into the installation channel 11, a first thread head 61 is arranged on the top of the cone head rod 60, a first threaded ring segment 111 is arranged in the installation channel 11, and the first threaded head 61 is arranged on the inner side of the first threaded ring segment 111. When encountering soft ground, the cone head rod 60 and the cone thorn 25 can be inserted into the ground together to make the base rod 10 more stable; when encountering hard ground, the cone head rod 60 is rotated upward, and the first threaded head 61 is rotated upward and disengaged from the first threaded ring segment 111, and then the cone head rod 60 is moved upward and accommodated in the installation channel 11, and then the lower end of the base rod 10 can be abutted against the ground, and the support rod 21 can be unfolded and pressed against the ground. Among them, only the first threaded head 61 on the cone rod cooperates with the first threaded ring segment 111, which can reduce the number of turns of rotating the cone head rod 60 and improve the operation efficiency.

[0033] In this embodiment, a scraper ring 112 is provided at the lower end of the installation channel 11, and the cone head rod 60 is cooperatively arranged in the scraper ring 112. When the cone head is moved up and accommodated in the installation channel 11, the scraper ring 112 can scrape the dirt on the cone head rod 60 to maintain the cleanliness of the installation channel 11.

[0034] In this embodiment, a second thread head 31 is provided at the bottom of the vertical rod 30, a second thread ring segment 113 is provided in the installation channel 11, and the second thread head 31 is provided inside the second thread ring segment 113 to detachably connect the vertical rod 30 to the base rod 10. A limiting boss 32 is provided at the upper end of the second thread head 31 at the bottom of the vertical rod 30, and the limiting boss 32 can stop against the top surface of the base rod 10 to limit the depth of the vertical rod 30 inserted into the installation channel 11, so that the height difference between the upper end of the vertical rod 30 and the lower end of the base rod 10 is fixed, thereby fixing the height of the beacon head 40 relative to the ground.

[0035] In this embodiment, the leveling member 50 is configured as a ball head pan / tilt, and a level gauge is provided on the beacon head 40. The ball head pan / tilt can be used to level the beacon head 40, and the level gauge can detect whether the beacon head 40 is leveled. The structure of the ball head pan / tilt is familiar to those skilled in the art and will not be described in detail herein.

[0036] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A geographic surveying and mapping positioning beacon, characterized in that: include: A base rod, wherein the base rod has an installation passage extending vertically therein, and an outer wall of the base rod is provided with a plurality of first installation grooves, and the first installation grooves extend to the bottom surface of the base rod; A support assembly is provided in a plurality and is correspondingly provided in a plurality of first mounting grooves, the support assembly comprising a support rod, a connecting rod, a slider, a bolt member and a cone thorn, one end of the support rod is rotatably connected to the inner wall of the lower end of the first mounting groove, one end of the connecting rod is rotatably connected to the support rod, the other end of the connecting rod is rotatably connected to the slider, the slider is slidably connected to the inner wall of the first mounting groove, the bolt member is threadedly inserted into the slider and abuts against the inner wall of the first mounting groove, and one end of the cone thorn is rotatably connected to the other end of the support rod; A vertical rod, the lower end of which is inserted into the installation channel, and the upper end of which is provided with a leveling member; The beacon head is arranged on the top of the leveling member.

2. A geographic surveying and mapping positioning beacon according to claim 1, characterized in that: The support rod is provided with a through groove for accommodating the connecting rod, the sliding block and the bolt member.

3. A geographic surveying and mapping positioning beacon according to claim 1, characterized in that: The rotation connection point between the connecting rod and the supporting rod is located on one side of the midpoint of the supporting rod close to the base rod.

4. A geographic surveying and mapping positioning beacon according to claim 1 or 2, characterized in that: The other end of the support rod is provided with a second mounting groove at a side away from the base rod, the cone thorn is arranged in the second mounting groove, and a magnetic strip is arranged in the second mounting groove.

5. A geographic surveying and mapping positioning beacon according to claim 1, characterized in that: It also includes a cone head rod inserted into the installation channel, the top of the cone head rod is provided with a first thread head, a first thread ring segment is provided in the installation channel, and the first thread head is cooperated and arranged inside the first thread ring segment.

6. A geographic surveying and mapping positioning beacon according to claim 5, characterized in that: A mud scraper ring is arranged at the lower end of the installation channel, and the cone head rod is cooperated and penetrated through the mud scraper ring.

7. A geographic surveying and mapping positioning beacon according to claim 1, characterized in that: A second thread head is arranged at the bottom of the vertical rod, a second thread ring segment is arranged in the installation channel, and the second thread head is arranged in cooperation with the inner side of the second thread ring segment.

8. A geographic surveying and mapping positioning beacon according to claim 7, characterized in that: The bottom of the vertical rod is provided with a limiting boss at the upper end of the second threaded head.

9. A geographic surveying and mapping positioning beacon according to claim 1, characterized in that: The leveling component is configured as a ball head.

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