Surveying and mapping positioning marker post

Abstract

The utility model relates to the technical field of surveying and mapping marker posts, in particular to a surveying and mapping positioning marker post which comprises a positioning rod, a positioning head is arranged at one end of the positioning rod, a sliding piece is sleeved on the positioning rod in a sliding mode, a sliding groove is formed in the positioning rod, a sliding block matched with the sliding groove is arranged on the sliding piece, and a first limiting groove and a second limiting groove which are communicated with the sliding groove are formed in the positioning rod. A plurality of fixing blocks are arranged on the periphery of the sliding part in the circumferential direction, connecting holes are formed in the fixing blocks, an extension rod is connected into one connecting hole in a threaded mode, and a mounting groove matched with the extension rod is formed in the end, away from the positioning head, of the positioning rod. Therefore, when the positioning device is used, the positioning rod can be quickly fixed, the operation time is saved, when the positioning device is not used, the positioning head of the positioning rod can be wrapped, and the safety is improved.

Description

Technical Field

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

[0002] Surveying and mapping benchmarks are needed in the land planning process. Land measurements include topographic measurements, land leveling measurements, current land use measurements, and barren mountain and wasteland resources.

[0003] At present, the existing surveying and mapping positioning benchmarks, such as the Chinese patent with publication number CN219656891U, discloses a land planning positioning benchmark, including a second benchmark, the bottom end of the second benchmark is fixedly connected to the first plug rod, the outer wall of the second benchmark is slidably connected to the limit ring, the internal thread of the limit ring is connected to the first bolt, the lower surface of the limit ring is fixedly connected to the connecting plate, the lower surface of the connecting plate is fixedly connected to the fixing ring, the inner wall of the fixing ring is slidably connected to the outer wall of the second benchmark, the outer wall of the fixing ring is fixedly connected to the first fixing block, the interior of the first fixing block is provided with a sliding hole, the inner wall of the sliding hole is slidably connected to the connecting rod, the bottom end of the connecting rod is fixedly connected to the second plug rod, the interior of the first fixing block is provided with a threaded hole, the inner wall of the threaded hole is threadedly connected to the second bolt, and the sliding of the connecting rod is adjusted to achieve the effect of making the first benchmark and the second benchmark perpendicular to the ground, and the effect of fixing the connecting rod is achieved by rotating the second bolt to make it rotate in the threaded hole. However, the above device has a complex structure, is cumbersome to use, and is inconvenient to store.

[0004] How to quickly fix the positioning rod when in use to save operation time, and wrap the positioning head of the positioning rod when not in use to improve safety has become a technical problem that needs to be broken through.

[0005] In summary, the existing technology has obvious inconveniences and defects in actual use, so it is necessary to improve it. Utility Model Content

[0006] In response to the above-mentioned defects, the purpose of the present utility model is to provide a surveying and mapping positioning pole, which has a simple structure and is easy to use. When in use, the positioning pole can be quickly fixed to save operation time. When not in use, the positioning head of the positioning pole can be wrapped to improve safety.

[0007] In order to achieve the above-mentioned purpose, the utility model provides a surveying and mapping positioning benchmark, including a positioning rod, a positioning head is provided at one end of the positioning rod, a sliding member is provided on the sliding sleeve of the positioning rod, a sliding groove is provided on the positioning rod, a slider is provided on the sliding member that cooperates with the sliding groove, and a first limiting groove and a second limiting groove are provided on the positioning rod that are connected to the sliding groove.

[0008] The outer periphery of the sliding member is provided with a plurality of fixing blocks along the circumferential direction. The fixing blocks are provided with connecting holes. An extension rod is connected to one of the connecting holes through a thread. The end of the positioning rod away from the positioning head is provided with a mounting groove that cooperates with the extension rod.

[0009] According to the surveying and mapping positioning benchmark of the present invention, a limiting member is symmetrically and elastically connected to the slider of the sliding member, and limiting holes cooperating with the limiting member are provided in the first limiting groove and the second limiting groove.

[0010] According to the surveying and positioning benchmark of the present invention, the end of the limiting member close to the sliding member is inserted into the sliding member, the limiting member inside the sliding member is provided with an insert block, the sliding member is provided with a slot that cooperates with the insert block, the insert block is slidably set in the slot, and an elastic member is provided between the insert block and the slot.

[0011] According to the surveying and mapping positioning pole of the present invention, the openings of the connecting holes are all oriented toward the side away from the positioning head.

[0012] According to the surveying and mapping positioning pole of the present invention, the positioning head is a conical structure.

[0013] According to the surveying and mapping positioning pole of the present invention, the distance between the second limiting groove and the positioning head is smaller than the height of the sliding member.

[0014] According to the surveying and mapping positioning benchmark of the present invention, the number of the fixed blocks is four, and the four fixed blocks are evenly distributed along the circumference of the sliding member.

[0015] The purpose of the present utility model is to provide a surveying and mapping positioning pole, comprising a sliding member, wherein the slider of the sliding member is slid into the first limiting groove, and the sliding member is stepped on to assist the positioning head to penetrate the ground, so that the positioning pole can be quickly fixed, thus saving operation time and improving the stability of the positioning pole; when not in use, the slider of the sliding member 2 is slid into the second limiting groove, and the positioning head is wrapped with the sliding member to improve safety. In summary, the beneficial effects of the present utility model are: when in use, the positioning pole can be quickly fixed, thus saving operation time, and when not in use, the positioning head of the positioning pole can be wrapped to improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the structural diagram of the utility model;

[0017] Figure 2 It is the structural diagram of the limiter;

[0018] Figure 3 It is a cross-sectional view at the limiter;

[0019] In the figure: 1-positioning rod, 11-positioning head, 12-slide groove, 121-first limiting groove, 122-second limiting groove, 123-limiting hole, 13-installing groove, 2-sliding member, 21-fixing block, 211-connecting hole, 22-limiting member, 3-extension rod, 4-elastic member. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They 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. Therefore, they cannot be understood as limitations on the present invention.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "sleeved / connected", "connected", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figures 1 to 3The utility model provides a surveying and mapping positioning pole, including a positioning pole 1, a positioning head 11 is provided at one end of the positioning pole 1, the positioning head 11 is a conical structure, the positioning head 11 can penetrate into the relatively soft ground, the positioning pole 1 can be fixed on the ground by using the positioning head 11, a sliding member 2 is provided on the positioning pole 1, a slide groove 12 is provided on the positioning pole 1, a slider that cooperates with the slide groove 12 is provided on the slider 2, the slider can slide in the slide groove 12, and the slider will not fall out of the slide groove 12, the positioning pole 1 is provided with a first limiting groove 121 and a second limiting groove The first limiting groove 121 and the second limiting groove 122 are both perpendicular to the slide groove 12, the first limiting groove 121 is parallel to the second limiting groove 122, and the first limiting groove 121 and the second limiting groove 122 are both connected to the slide groove 12; slide the sliding member 2 along the slide groove 12 of the positioning rod 1, when the sliding member 2 slides to the first limiting groove 121 or the second limiting groove 122, rotate the sliding member 2 and slide the slider of the sliding member 2 into the first limiting groove 121 or the second limiting groove 122, which can prevent the sliding member 2 from continuing to slide along the slide groove 12.

[0024] See also Figures 1 to 3 Preferably, the slider of the slider 2 is symmetrically and elastically connected to the limiting member 22 (the end of the limiting member 22 close to the slider 2 is inserted into the slider 2, and the limiting member 22 inside the slider 2 is provided with an insert block, and the slider 2 is provided with a slot that cooperates with the insert block, the insert block is slidably set in the slot, and an elastic member 4 is provided between the insert block and the slot), and the first limiting groove 121 and the second limiting groove 122 are provided with a limiting hole 123 that cooperates with the limiting member 22; when the limiting member 22 on the slider cooperates with the limiting hole 123 in the first limiting groove 121 or the second limiting groove 122, the position of the slider 2 can be temporarily fixed.

[0025] See also Figures 1 to 3 Preferably, the elastic member 4 is a spring to provide return power.

[0026] See also Figures 1 to 3 A plurality of fixing blocks 21 are provided along the circumference of the outer periphery of the sliding member 2, and a connecting hole 211 is provided on the fixing block 21, and the openings of the connecting holes 211 are all facing the side away from the positioning head 11. An extension rod 3 is connected to the inner thread of one of the connecting holes 211, and an installation groove 13 that cooperates with the extension rod 3 is provided at the end of the positioning rod 1 away from the positioning head 11, and the extension rod 3 can be threadedly connected to the installation groove 13; when in use, the extension rod 3 is removed and the extension rod 3 is threadedly connected to the installation groove 13 to increase the height, so that the surveying and mapping personnel can locate the position of the positioning rod 1 faster and more clearly.

[0027] See also Figures 1 to 3 Preferably, four fixing blocks 21 are provided, and the four fixing blocks 21 are evenly distributed along the circumference of the sliding member 2 to improve the stability of the sliding member 2.

[0028] See also Figures 1 to 3 Furthermore, the distance between the second limiting groove 122 and the positioning head 11 is smaller than the height of the sliding member 2. When the slider of the sliding member 2 cooperates with the second limiting groove 122, the sliding member 2 can wrap the positioning head 11 to improve safety.

[0029] See also Figures 1 to 3 When the slider 2 slides to the second limiting groove 122, the slider 2 is rotated to slide the slider of the slider 2 into the second limiting groove 122, and the positioning head 11 is wrapped with the slider 2.

[0030] The present utility model provides a surveying and mapping positioning pole, comprising a sliding member, wherein the slider of the sliding member is slid into a first limiting groove, and the sliding member is stepped on to assist the positioning head to penetrate the ground, so that the positioning pole can be quickly fixed, thus saving operation time and improving the stability of the positioning pole; when not in use, the slider of the sliding member 2 is slid into a second limiting groove, and the positioning head is wrapped with the sliding member to improve safety. In summary, the beneficial effects of the present utility model are: when in use, the positioning pole can be quickly fixed, thus saving operation time, and when not in use, the positioning head of the positioning pole can be wrapped to improve safety.

[0031] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A surveying and mapping positioning pole, characterized in that: It includes a positioning rod, one end of which is provided with a positioning head, a sliding member is slidably sleeved on the positioning rod, a sliding groove is provided on the positioning rod, a slider is provided on the sliding member to cooperate with the sliding groove, and a first limiting groove and a second limiting groove communicating with the sliding groove are provided on the positioning rod; The outer periphery of the sliding member is provided with a plurality of fixing blocks along the circumferential direction. The fixing blocks are provided with connecting holes. An extension rod is connected to one of the connecting holes through a thread. The end of the positioning rod away from the positioning head is provided with a mounting groove that cooperates with the extension rod.

2. The surveying and mapping positioning pole according to claim 1, characterized in that: The slider of the sliding member is symmetrically and elastically connected to a limiting member, and the first limiting groove and the second limiting groove are both provided with limiting holes that cooperate with the limiting member.

3. The surveying and mapping positioning pole according to claim 2, characterized in that: The end of the limiting member close to the sliding member is inserted into the sliding member, and an insert block is provided on the limiting member inside the sliding member. A slot matching the insert block is provided inside the sliding member. The insert block is slidably set in the slot, and an elastic member is provided between the insert block and the slot.

4. The surveying and mapping positioning pole according to claim 1, characterized in that: The openings of the connecting holes are all oriented toward a side away from the positioning head.

5. The surveying and mapping positioning pole according to claim 1, characterized in that: The positioning head is a conical structure.

6. The surveying and mapping positioning pole according to claim 4, characterized in that: The distance between the second limiting groove and the positioning head is smaller than the height of the sliding member.

7. The surveying and mapping positioning pole according to claim 1, characterized in that: The number of the fixing blocks is four, and the four fixing blocks are evenly distributed along the circumference of the sliding member.

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