Automatic red line calibration device for building planning
The automatic calibration device for building planning land boundary lines uses infrared transmitters, receivers, and cameras to automatically calibrate and remotely monitor the boundary line area, solving the problem of difficulty in timely detection of construction units crossing the boundary line, reducing the labor intensity of supervision and verification, and minimizing losses.
Patent Information
- Application Number
- CN202520594624.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-04-01
AI Technical Summary
In construction, existing technologies make it difficult to detect construction units' violations of regulations by crossing lines in a timely manner, resulting in high labor intensity for supervision and verification and easily causing unnecessary losses.
An automatic calibration device for building planning land boundary lines was designed. It utilizes components such as embedded poles, concrete bases, infrared transmitters and receivers, and cameras to achieve automatic calibration and remote monitoring of the boundary line range. It can detect cross-line operations by blocking infrared signals and remotely view the site situation through cameras.
It enables timely supervision of construction units' work beyond the designated lines, reduces the labor intensity of supervision and verification, and minimizes unnecessary losses.
Smart Images

Figure CN223636869U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction planning, specifically is building planning land red line automatic calibration device. BACKGROUND
[0002] The building land red line is the line connected by some coordinate points of a certain land plot, and the land area in the red line is the land use range with the use right. Before actual construction, the construction personnel will mark and line according to the planning of design drawing, and the professional technical personnel will accurately project the coordinate to the ground through total station, GPS positioning and other surveying and mapping technologies. However, in the actual construction operation process, whether the construction enterprise crosses the land red line to construct is usually verified and calibrated on site by periodic sampling, and the labor intensity is large. It is difficult to find that the construction unit crosses the line and violates the regulations in time, and the labor intensity of supervision and verification is large. The construction unit may also cross the line due to some mistakes, causing unnecessary losses. In view of this, the present case is generated after in-depth research on the above problems. CONTENT OF THE UTILITY MODEL
[0003] In view of the deficiencies of the prior art, the utility model provides a building planning land red line automatic calibration device, which solves the problems proposed in the background art.
[0004] In order to achieve the above purpose, the utility model is realized by the following technical scheme: the building planning land red line automatic calibration device, including pre-buried rod and concrete base fixed at the lower end of the pre-buried rod, the pre-buried rod and the concrete base are buried in the planning land red line calibration point, the upper end of the pre-buried rod is provided with a control box, the control box is provided with a battery and a controller, the upper part of the control box is provided with a fixed pipe, the fixed pipe is slidably inserted with an adjusting rod, the top of the adjusting rod is provided with a camera, the top of the fixed pipe is provided with a locking limiting member, the first connecting seat and the second connecting seat are rotatably installed on the adjusting rod, the infrared emitter is installed on the side of the first connecting seat, the infrared receiver is installed on the side of the second connecting seat, the limit gear is fixedly sleeved on the upper end of the first connecting seat and the lower end of the second connecting seat respectively, the limit gear is provided with a clamping locking piece on the outside, and one end of the clamping locking piece is inserted into the tooth groove on the outer periphery of the gear.
[0005] The inside of the fixed pipe is provided with a symmetrical strip-shaped limiting block, and a strip-shaped groove is formed in the side wall of the adjusting rod corresponding to the position of the strip-shaped limiting block.
[0006] The side wall surface of the adjusting rod is uniformly provided with a hemispherical groove in the vertical direction, and a limiting blind hole is formed in the other side wall surface of the adjusting rod corresponding to the hemispherical groove.
[0007] The locking and limiting component comprises an annular seat arranged at the top of the fixed tube, an elastic locking piece arranged at the position corresponding to the semispherical groove on the annular seat, and a threaded locking piece arranged at the position corresponding to the limiting blind hole on the annular seat.
[0008] The elastic locking piece comprises a fixing seat fixed on the annular seat, a mounting blind hole formed in the side of the fixing seat, a compression spring arranged in the mounting blind hole, a sliding pin arranged at one end of the compression spring, and a ball head arranged at one end of the sliding pin and matched with the semispherical groove.
[0009] The threaded locking piece comprises a threaded seat arranged on the annular seat, and a locking bolt screwed in the threaded seat and inserted into the limiting blind hole.
[0010] The clamping locking piece comprises a support fixed on the side wall of the adjusting rod, a control piece arranged on the support, and a limiting tooth fixed on the control piece and inserted into the tooth groove on the outer periphery of the gear at one end.
[0011] The control piece comprises a guide rod slidably inserted into the support and connected with the limiting tooth, a pushing spring sleeved on the guide rod and connected with the limiting tooth and the support at the upper and lower ends respectively, and a handle fixed on the lower end of the guide rod.
[0012] The building planning land red line automatic calibration device has the following beneficial effects: according to the planning approval range, the professional technical personnel projects the planning land red line coordinates to the ground, embeds the pre-embedded rod and the concrete base on the calibration point positions at each corner position of the planning land red line, adjusts the height of the adjusting rod in cooperation with the locking and limiting component, so that the infrared transmitter and the infrared receiver on the adjacent calibration devices are located at the same horizontal height, the horizontal angle of the first connecting seat and the second connecting seat is rotated, so that the infrared transmitter and the infrared receiver on the adjacent calibration devices are aligned, the land red line range is circled, and then the current position of the first connecting seat and the second connecting seat is locked by the clamping locking piece; when the infrared signal is blocked, the controller sends corresponding signals to the control center and the relevant person in charge of the construction unit, the control center can remotely view the on-site situation through the camera, judges whether it is a violation of the line operation, the relevant person in charge can also check in time, the labor intensity of supervision and verification is greatly reduced, and the construction unit can also reduce unnecessary losses. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a three-dimensional structure schematic view of the building planning land red line automatic calibration device.
[0014] Figure 2 The utility model discloses a shaft measurement structure schematic diagram of building planning land red line automatic calibration device.
[0015] Figure 3 The utility model discloses a shaft measurement structure schematic diagram of locking and limiting component.
[0016] Figure 4 The utility model discloses a sectional structure schematic diagram. Figure 3
[0017] Figure 5 The utility model discloses a position a local amplification structure schematic diagram. Figure 1
[0018] In the drawing: 1, preburied rod, 2, concrete pedestal, 3, control box, 4, fixed pipe, 5, adjusting rod, 6, camera, 7, first connecting seat, 8, second connecting seat, 9, infrared emitter, 10, infrared receiver, 11, limit gear, 12, strip limit block, 13, strip recess, 14, hemispherical recess, 15, limit blind hole, 16, ring seat, 17, fixed seat, 18, installation blind hole, 19, compression spring, 20, sliding pin, 21, threaded seat, 22, locking bolt, 23, support, 24, limit tooth, 25, guide rod, 26, push spring, 27, handle. Specific implementation
[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of the utility model protection.
[0020] Embodiment: combine with the drawing of specification Figures 1-5 It can be known that the building planning land red line automatic calibration device is specifically designed, including the embedded rod 1 and the concrete base 2 fixed at the lower end of the embedded rod 1, the embedded rod 1 and the concrete base 2 are embedded on the planning land red line calibration point, the upper end of the embedded rod 1 is provided with the control box 3, the control box 3 is provided with the battery and the controller, the upper part of the control box 3 is provided with the fixed tube 4, the fixed tube 4 is slidably inserted with the adjusting rod 5, the inner side of the fixed tube 4 is symmetrically provided with the strip-shaped limiting block 12, the side wall of the adjusting rod 5 is provided with the strip-shaped groove 13 corresponding to the position of the strip-shaped limiting block 12, the top of the adjusting rod 5 is provided with the camera 6, the top of the fixed tube 4 is provided with the locking limiting member, the adjusting rod 5 is rotatably installed with the first connecting seat 7 and the second connecting seat 8, the side of the first connecting seat 7 is installed with the infrared emitter 9, the side of the second connecting seat 8 is installed with the infrared receiver 10, the upper end of the first connecting seat 7 and the lower end of the second connecting seat 8 are respectively fixedly installed with the limiting toothed wheel 11, the outer side of the limiting toothed wheel 11 is provided with the clamping locking piece, one end of the clamping locking piece is inserted into the tooth groove on the outer periphery of the gear, in application, according to the planning approval range, the planning land red line coordinates are projected to the ground by the professional technicians, the embedded rod 1 and the concrete base 2 are embedded on the calibration point of each corner position of the planning land red line, the height of the adjusting rod 5 is adjusted in cooperation with the locking limiting member, so that the infrared emitter 9 and the infrared receiver 10 on the adjacent calibration devices are located at the same horizontal height, the horizontal angle of the first connecting seat 7 and the second connecting seat 8 is rotated, so that the infrared emitter 9 and the infrared receiver 10 on the adjacent calibration devices are aligned, the land red line range is circled, then the current position of the first connecting seat 7 and the second connecting seat 8 is locked by the clamping locking piece; when the infrared signal is blocked, the controller sends the corresponding signal to the control center and the relevant person in charge of the construction unit, the control center can remotely view the on-site situation through the camera 6, and judge whether it is illegal overline operation, the relevant person in charge can also view in time, the labor intensity of supervision and verification is greatly reduced, and the construction unit can also reduce unnecessary loss.
[0021] In the implementation process, the side wall of the adjusting rod 5 is uniformly provided with a plurality of semispherical grooves 14 in the vertical direction, and the other side wall of the adjusting rod 5 is provided with a plurality of limiting blind holes 15 corresponding to the semispherical grooves 14. The locking limiting member comprises an annular seat 16 arranged at the top of the fixed tube 4, a plurality of elastic locking members arranged on the annular seat 16 corresponding to the positions of the semispherical grooves 14, and a plurality of threaded locking members arranged on the annular seat 16 corresponding to the positions of the limiting blind holes 15. The elastic locking member comprises a fixing seat 17 fixed on the annular seat 16, an installation blind hole 18 formed in the side of the fixing seat 17, a compression spring 19 arranged in the installation blind hole 18, a sliding pin 20 arranged at one end of the compression spring 19, and a spherical head arranged at one end of the sliding pin 20. The spherical head is matched with the semispherical groove 14. The threaded locking member comprises a threaded seat 21 arranged on the annular seat 16 and a locking bolt 22 screwed in the threaded seat 21. One end of the locking bolt 22 is inserted into the limiting blind hole 15. When the height of the adjusting rod 5 needs to be adjusted, the locking bolt 22 is loosened first, so that the end of the locking bolt 22 is separated from the limiting blind hole 15. The adjusting rod 5 is pulled, so that the side wall of the adjusting rod 5 pushes the sliding pin 20, so that the compression spring 19 is contracted, the spherical head is separated from the semispherical groove 14, and the adjusting rod 5 is temporarily locked. After adjustment, the sliding pin 20 is reinserted into the corresponding semispherical groove 14 under the restoring force of the compression spring 19, the mechanical locking of the adjusting rod 5 is realized, the locking bolt 22 is rotated and inserted into the corresponding limiting blind hole 15, and the mechanical locking of the adjusting rod 5 is realized. The component has the advantages of simple structure, convenient operation and good connection stability.
[0022] In the implementation process, as a preferred arrangement, the clamping locking member comprises a support 23, a limiting tooth 24 and a control member. The support 23 is fixed on the side wall of the adjusting rod 5. The control member is installed on the support 23. The limiting tooth 24 is fixed on the control member and inserted into the tooth groove on the outer periphery of the gear at one end. The control member comprises a guide rod 25, a pushing spring 26 and a handle 27. The guide rod 25 is slidingly inserted into the support 23 and connected with the limiting tooth 24. The pushing spring 26 is sleeved on the guide rod 25 and connected with the limiting tooth 24 and the support 23 at the upper and lower ends, respectively. The handle 27 is fixed on the lower end of the guide rod 25. When the horizontal angle of the first connecting seat 7 or the second connecting seat 8 needs to be adjusted, the corresponding handle 27 is pulled, so that the pull rod drives the limiting tooth 24 to separate from the tooth groove of the corresponding gear. The horizontal angle of the corresponding connecting seat is rotated, so that the horizontal angle adjustment of the infrared emitter 9 or the infrared receiver 10 is realized. It is convenient for the alignment operation of the adjacent infrared emitter 9 and infrared receiver 10. After alignment, the handle 27 is loosened. Under the restoring force of the pushing spring 26, the limiting tooth 24 is reinserted into the tooth groove on the outer periphery of the gear, the mechanical locking of the gear is realized, and the connecting seat can be locked at the current position.
[0023] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.
Claims
1. A building planning land red line automatic calibration device, comprising a pre-buried rod and a concrete base fixed at the lower end of the pre-buried rod, characterized in that, The pre-embedded rod and the concrete base are embedded on the red line demarcation point of the planned land, the upper end of the pre-embedded rod is provided with a control box, the control box is provided with a battery and a controller, the upper part of the control box is provided with a fixed tube, the adjusting rod is slidably inserted into the fixed tube, the top of the adjusting rod is provided with a camera, the top of the fixed tube is provided with a locking limiting member, the first connecting seat and the second connecting seat are rotatably installed on the adjusting rod, the infrared emitter is installed on the side of the first connecting seat, the infrared receiver is installed on the side of the second connecting seat, the upper end of the first connecting seat and the lower end of the second connecting seat are respectively fixedly sleeved with a limiting gear, the outer side of the limiting gear is provided with a clamping locking piece, one end of the clamping locking piece is inserted into the tooth groove on the outer periphery of the gear.
2. The building planning land red line automatic calibration device according to claim 1, characterized in that, The inside of the fixed tube is symmetrically provided with a strip-shaped limiting block, and a strip-shaped groove is formed in the side wall of the adjusting rod corresponding to the position of the strip-shaped limiting block.
3. The building planning land red line automatic calibration device according to claim 1, characterized in that, The side wall of the adjusting rod is uniformly provided with a hemispherical groove in the vertical direction, and a limiting blind hole is formed in the other side wall of the adjusting rod corresponding to the hemispherical groove.
4. The building planning land red line automatic calibration device according to claim 3, characterized in that, The locking limiting member comprises an annular seat arranged on the top of the fixed tube, an elastic locking piece arranged on the annular seat corresponding to the position of the hemispherical groove, and a threaded locking piece arranged on the annular seat corresponding to the position of the limiting blind hole.
5. The building planning land red line automatic calibration device according to claim 4, characterized in that, The elastic locking piece comprises a fixed seat fixedly arranged on the annular seat, an installation blind hole formed in the side of the fixed seat, a compression spring arranged in the installation blind hole, a sliding pin provided at one end of the compression spring, the sliding pin being in sliding fit with the installation blind hole, and the sliding pin being provided with a ball head at one end, the ball head being matched with the hemispherical groove.
6. The building planning land red line automatic calibration device according to claim 4, characterized in that, The threaded locking piece comprises a threaded seat arranged on the annular seat, and a locking bolt threadedly connected in the threaded seat, one end of the locking bolt being inserted into the limiting blind hole.
7. The building planning land red line automatic calibration device according to claim 1, characterized in that, The clamping locking piece comprises a support, a limiting tooth, and a control piece, the support being fixedly arranged on the side wall of the adjusting rod, the control piece being arranged on the support, and the limiting tooth being fixedly arranged on the control piece and inserted into the tooth groove on the outer periphery of the gear at one end.
8. The building planning land red line automatic calibration device according to claim 7, characterized in that, The control piece comprises a guide rod, a push spring, and a handle, the guide rod being slidably inserted into the support and connected with the limiting tooth, the push spring being sleeved on the guide rod and connected with the limiting tooth and the support at the upper and lower ends, and the handle being fixedly arranged on the lower end of the guide rod.