Land planning survey positioning device

Abstract

The utility model discloses a land planning survey positioning device, which is provided with a foundation nail, a support frame, an electric telescopic rod, a fixed block, a linkage rod, a linkage block, a threaded rod and a threaded limiting block, when the support frame needs to be fixed, the foundation nail is nailed into the ground, and the threaded limiting block is rotated to the lower part of the threaded rod, so that the support frame is fixed; a linkage block slides to a threaded limiting block, a linkage rod drives a fixing block to open a plurality of electric telescopic rods, a balancing weight is placed on the ground, stability is improved through a triangular support formed by the electric telescopic rods, the linkage rod and a threaded rod, the surveying instrument can be fixed easily, and the surveying instrument is prevented from being collapsed and damaged when vibration or windward occurs; through the arrangement of the rotating shaft and the roller, when the surveying instrument needs to be rotated, the direction can be adjusted to a proper position through the rotating shaft, the rotating smoothness of the rotating shaft can be effectively improved through the internal roller, the tedious degree of work can be effectively reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping engineering, in particular to a land planning, surveying and positioning device. Background Art

[0002] The surveyor positioning device for land planning is used to accurately measure and determine the spatial position, direction and coordinates of buildings, roads and other infrastructure. By providing accurate spatial position and measurement data, it helps engineers and construction workers to carry out precise design, layout and construction. During use, the surveyor positioning device is required to facilitate the fixed laser rangefinder for detection.

[0003] The existing surveying instrument positioning device for land planning has the following problems when used: In the surveying instrument positioning device for surveying and mapping engineering with publication number: CN219416198U, it is proposed to facilitate level adjustment and have a spare counterweight block, which is suitable for wide promotion and use. However, because the device uses a circular base for support, when measuring data and reference points, when encountering vibration or wind, the base will collapse due to instability, thereby damaging the surveying instrument and increasing the cost of land planning. In addition, the device is not provided with a rotating device. When surveying and mapping, when the data needs to be turned after mapping, the device needs to be lifted, turned, and finally put down to survey the data, which is cumbersome to operate. Utility Model Content

[0004] The purpose of the present invention is to provide a land planning, surveying and positioning device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a land planning, surveying and positioning device, comprising a ground anchor and a support frame, wherein the support frame is provided above the ground anchor, and a clamping device is provided above the support frame.

[0006] Preferably, the top of the anchor nail is welded to the ground foot, one end of an electric telescopic rod is provided inside the ground foot, and the electric telescopic rod and the ground foot form a rotating structure.

[0007] Preferably, the surface of the electric telescopic rod is sleeve-connected to a fixed block, one end of a linkage rod is provided inside the fixed block, and the linkage rod and the fixed block form a rotating structure.

[0008] Preferably, the other end of the linkage rod is arranged inside the linkage block, and the linkage rod and the linkage block form a rotating structure.

[0009] Preferably, the linkage block is movably connected to the surface of the threaded rod, and the surface of the threaded rod is threadedly connected to the threaded limiting block.

[0010] Preferably, the bottom of the threaded rod is snap-connected to the counterweight, the top of the threaded rod is welded to the support block, the top of the support block is welded to the bottom of the rotating shaft, and multiple groups of rollers are arranged inside the rotating shaft.

[0011] Preferably, the top of the rotating shaft is welded to the clamping bracket, both sides of the clamping bracket are sleeved to the adjusting bolts, the inner side of the adjusting bolts is sleeved to the movable clamping device, and the movable clamping device is adhesively connected to the rubber pad.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model is provided with anchor nails, a support frame, an electric telescopic rod, a fixing block, a linkage rod, a linkage block, a threaded rod, and a threaded limit block. When the support frame needs to be fixed, the anchor nails are nailed into the ground. The threaded limit block is rotated under the threaded rod, and the linkage block slides to the threaded limit block. The linkage rod drives the fixing block to open the multiple electric telescopic rods, and the counterweight is placed on the ground. The triangular bracket formed by the electric telescopic rod, the linkage rod, and the threaded rod improves stability, which is conducive to fixing the surveying instrument and preventing it from collapsing and damaging the surveying instrument when encountering vibration or wind.

[0014] 2. The utility model provides a rotating shaft and rollers. When the surveyor needs to be rotated, the direction can be adjusted to a suitable position through the rotating shaft. The rollers inside the rotating shaft can effectively improve the smoothness of the rotation of the rotating shaft, which can effectively reduce the tediousness of the work and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the side three-dimensional structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the rotating shaft structure of the utility model.

[0018] Figure 4 This is a schematic diagram of the support frame structure of the present utility model.

[0019] In the figure: 1. Anchor nail; 2. Support frame; 201. Anchor; 202. Electric telescopic rod; 203. Fixed block; 204. Linkage rod; 205. Linkage block; 206. Threaded rod; 207. Threaded limit block; 208. Counterweight block; 209. Support block; 210. Rotating shaft; 211. Roller; 3. Clamping device; 301. Clamping bracket; 302. Adjusting bolt; 303. Mobile clamping device; 304. Rubber pad. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean 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, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4 The utility model provides an embodiment: a land planning, surveying and positioning device, comprising a ground nail 1 and a support frame 2, the support frame 2 is arranged above the ground nail 1, and a clamping device 3 is arranged above the support frame 2.

[0025] Specifically, the top of the anchor nail 1 is welded to the anchor 201, and one end of the electric telescopic rod 202 is provided inside the anchor 201. The electric telescopic rod 202 and the anchor 201 form a rotating structure. By setting the electric telescopic rod 202, the support block 209 can be raised to a suitable position during use.

[0026] Specifically, the surface of the electric telescopic rod 202 is sleeved and connected to the fixed block 203. One end of the linkage rod 204 is provided inside the fixed block 203. The linkage rod 204 and the fixed block 203 form a rotating structure. By forming a rotating structure with the linkage rod 204 and the fixed block 203, the support angle can be adjusted during use to improve stability.

[0027] Specifically, the other end of the linkage rod 204 is arranged inside the linkage block 205, and the linkage rod 204 and the linkage block 205 constitute a rotating structure. By setting the linkage rod 204 and the linkage block 205 to constitute a rotating structure, during use, the linkage block 205 can drive the linkage rod 204 to adjust the angle.

[0028] Specifically, the linkage block 205 is movably connected to the surface of the threaded rod 206, and the surface of the threaded rod 206 is threadedly connected to the threaded limit block 207. By setting the threaded limit block 207, the position of the linkage block 205 can be adjusted during use.

[0029] Specifically, the bottom of the threaded rod 206 is connected to the counterweight block 208 by a snap, the top of the threaded rod 206 is welded to the support block 209, and the top of the support block 209 is welded to the bottom of the rotating shaft 210. Multiple groups of rollers 211 are arranged inside the rotating shaft 210. By setting multiple groups of rollers 211, the smoothness of the rotation of the rotating shaft 210 can be improved during use.

[0030] Specifically, the top of the rotating shaft 210 is welded to the clamping bracket 301, the two sides of the clamping bracket 301 are sleeved with the adjusting bolts 302, the inner side of the adjusting bolts 302 is sleeved with the mobile clamping device 303, and the mobile clamping device 303 is adhesively connected to the rubber pad 304. By setting the adjusting bolts 302, the tightness of the mobile clamping device 303 can be adjusted, and the rubber pad 304 can prevent the mobile clamping device 303 from damaging the surveying instrument.

[0031] Working principle: When the appropriate place is reached, the anchor nail 1 is nailed into the ground, and the threaded limit block 207 is rotated to the bottom of the threaded rod 206, and the linkage block 205 slides to the threaded limit block 207, and the linkage rod 204 drives the fixed block 203 to open the multiple electric telescopic rods 202, and the counterweight block 208 is placed on the ground. The stability is improved by the triangular bracket composed of the electric telescopic rod 202, the linkage rod 204 and the threaded rod 206. The support block 209 is raised to the appropriate position through the work of the electric telescopic rod 202. When the surveyor needs to be rotated, the direction can be adjusted to the appropriate position through the rotating shaft 210, and the internal roller 21 1 can effectively improve the smoothness of the rotation of the rotating shaft 210. By rotating the adjusting bolt 302, the mobile clamping device 303 is driven to open, and the surveying instrument is placed on the rubber pad 304 inside the mobile clamping device 303. Then, the adjusting bolt 302 is rotated to clamp the surveying instrument with the mobile clamping device 303. The rubber pad 304 prevents damage to the surveying instrument. When use is completed, the anchor nail 1 can be pulled out, and the linkage block 205 can be moved closer to the support block 209, driving the counterweight block 208 to rise, and driving the linkage rod 204 and the fixed block 203 to gather the electric telescopic rod 202. The contraction of the electric telescopic rod 202 can improve the portability of the device.

[0032] The above is only an embodiment of the present invention, and common knowledge such as the specific structure and characteristics of the scheme are not described in detail here. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claim involved.

Claims

1. A land planning surveying and positioning device, comprising a ground anchor (1) and a support frame (2), characterized in that: A support frame (2) is provided above the anchor nail (1), and a clamping device (3) is provided above the support frame (2); The top of the anchor nail (1) is welded to the anchor (201), one end of an electric telescopic rod (202) is arranged inside the anchor (201), and the electric telescopic rod (202) and the anchor (201) form a rotating structure.

2. A land planning surveying and positioning device according to claim 1, characterized in that: The surface of the electric telescopic rod (202) is sleeve-connected to the fixed block (203), one end of a linkage rod (204) is provided inside the fixed block (203), and the linkage rod (204) and the fixed block (203) form a rotating structure.

3. The land planning, surveying and positioning device according to claim 2, characterized in that: The other end of the linkage rod (204) is arranged inside the linkage block (205), and the linkage rod (204) and the linkage block (205) form a rotating structure.

4. The land planning, surveying and positioning device according to claim 3, characterized in that: The linkage block (205) is movably connected to the surface of the threaded rod (206), and the surface of the threaded rod (206) is threadedly connected to the threaded limiting block (207).

5. The land planning, surveying and positioning device according to claim 4, characterized in that: The bottom of the threaded rod (206) is snap-connected to the counterweight (208), the top of the threaded rod (206) is welded to the support block (209), the top of the support block (209) is welded to the bottom of the rotating shaft (210), and multiple groups of rollers (211) are arranged inside the rotating shaft (210).

6. The land planning, surveying and positioning device according to claim 5, characterized in that: The top of the rotating shaft (210) is welded to a clamping bracket (301), both sides of the clamping bracket (301) are sleeve-connected to adjusting bolts (302), the inner side of the adjusting bolts (302) is sleeve-connected to a movable clamping device (303), and the movable clamping device (303) is adhesively connected to a rubber pad (304).

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