Novel measurement control point

Abstract

The utility model relates to the technical field of measurement control points, in particular to a novel measurement control point which can be stored when not used, so that the protection effect is improved, and damage is avoided. Comprising a base plate, a storage cylinder is fixedly connected to the bottom of the base plate, a positioning column is installed in the storage cylinder through a lifting assembly, the lifting assembly comprises a sliding plate, an electric telescopic rod and a guide assembly, limiting assemblies are installed at the four corners of the base plate, a control assembly is installed at the bottom end in the storage cylinder, and a buffering assembly is installed at the top of the base plate. The buffering assembly comprises a plurality of dampers, a plurality of buffering springs, a top plate and a plurality of slope plates.

Description

Technical Field

[0001] The utility model relates to the technical field of measurement control points, in particular to a new type of measurement control point. Background Art

[0002] A measurement control point refers to a series of points arranged within the area to be measured before measurement operations to complete the measurement of the entire area. When selecting points, first, the existing topographic maps and the results of control points in the measurement area are investigated and collected. For example, a new type of measurement control point pier proposed in the prior art with the publication number CN204313845U. Concrete is poured into the thick PVC pipe. After the concrete is filled, a forced centering disk is set at the top of the thick PVC pipe. A bolt hole is provided at the center of the forced centering disk, and a thin PVC pipe is provided on the bolt hole. The thin PVC pipe is a red and white PVC pipe. However, measurement control points are often damaged due to insufficient protection of the identification, which has a great impact on the measurement and positioning work, thus affecting the construction progress and construction quality. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a new type of measurement control point that can be stored when not in use, improve the protection effect, and avoid damage.

[0004] A new type of measurement control point of the utility model includes a base plate. A storage cylinder is fixedly connected to the bottom of the base plate. A positioning column is installed inside the storage cylinder through a lifting component. Limiting components are installed at the four corners of the base plate. A control component is installed at the bottom end inside the storage cylinder. A buffer component is installed on the top of the base plate. The base plate is placed at the measurement point, and the storage cylinder is buried at the measurement point. The base plate is fixed by the limiting component. When not in use, the positioning column is driven by the lifting component to contract into the storage cylinder to avoid damage. At the same time, the buffer component protects the top of the base plate to improve the protection effect and stability.

[0005] Preferably, the lifting component includes a sliding plate, an electric telescopic rod, and a guiding component. An accommodation cavity is opened in the upper part of the storage cylinder. The sliding plate is slidably installed in the accommodation cavity. The electric telescopic rod is fixedly installed at the bottom of the accommodation cavity. The bottom end of the positioning column is connected to the top of the sliding plate. The top of the electric telescopic rod is fixedly connected to the top of the sliding plate. Starting the electric telescopic rod to contract drives the sliding plate to move in the accommodation cavity, and the positioning column can be stored in the accommodation cavity of the storage cylinder to be protected when not in use to avoid damage.

[0006] Preferably, the guide assembly includes multiple guide rods and multiple springs. The multiple guide rods are axially and evenly installed in the lifting chamber. The sliding plate is slidably installed on the outer wall of the guide rod. The upper part of the guide rod is covered with a spring. When the sliding plate moves, it slides on the outer wall of the guide rod and is guided and limited to ensure stability during use. The spring can buffer the sliding plate when it contacts the bottom of the substrate.

[0007] Preferably, an installation cavity is opened inside the positioning column, a signal transmitter is fixed in the installation cavity, a tempered glass top cover is connected to the top of the positioning column, a top belt is installed on the tempered glass top cover, and a plurality of second reflective strips are axially installed on the outer wall of the positioning column; the position of the positioning column is accurately sent to the staff terminal through the signal transmitter, and the staff only needs to import it into the electronic map to quickly and accurately complete the marking, which greatly reduces the workload, and the top belt is used to facilitate reminders at night to improve convenience, and the second reflective strips can provide reflective reminders to improve safety.

[0008] Preferably, the limiting assembly includes four protrusions and four anchor bolts. Fixing holes are opened at the four corners of the base plate. The anchor bolts are inserted into the fixing holes. The tops of the anchor bolts are fixedly installed with protrusions. The base plate is placed in the use position, and the protrusions are knocked to insert the anchor bolts into the ground and embed them into the soil layer to stabilize the device, thereby facilitating the disassembly, assembly and placement of the device.

[0009] Preferably, the buffer assembly includes multiple dampers, multiple buffer springs, a top plate and multiple ramp plates, the multiple dampers are respectively installed at the top four corners of the substrate, the top of the damper is connected to the top plate, a round hole is opened in the middle of the top plate, a buffer spring is mounted on the outer wall of the damper, the top of the buffer spring is connected to the bottom of the top plate, the bottom of the buffer spring is connected to the top of the substrate, ramp plates are installed on the outer edges of the top plate, and a first reflective strip is arranged on the ramp plate; after the positioning column is stored in the storage tube, when the vehicle drives above the substrate, the top of the substrate is buffered and protected by the damper and the buffer spring, thereby improving the protection effect and improving the stability.

[0010] Preferably, the control component includes a battery and a wireless controller. A device cavity is opened at the lower end of the storage tube, and the battery is installed in the device cavity. A wireless controller is installed above the battery. The wireless controller facilitates remote control of the device, and the battery continuously supplies power to the top belt and the signal transmitter, and the positioning coordinates are sent to the staff terminal through the signal transmitter.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the substrate is placed at the measuring point, the storage tube is pre-buried at the measuring point, the substrate is fixed by a limit assembly, and when not in use, the positioning column is driven by the lifting assembly to retract into the storage tube to avoid damage, and at the same time the buffer assembly protects the top of the substrate, thereby improving the protection effect and improving stability. Brief Description of the Drawings

[0012] Figure 1 is a schematic structural view of the present utility model;

[0013] Figure 2 is an isometric structural view of the present utility model;

[0014] Figure 3 is a front - view sectional structural view of the present utility model;

[0015] Figure 4 is a partial sectional structural view of the present utility model;

[0016] Figure 5 is a front - view structural view of the present utility model;

[0017] Reference numerals in the drawings: 1, substrate; 2, storage cylinder; 3, bump; 4, anchor bolt; 5, positioning post; 6, signal transmitter; 7, tempered glass top cover; 8, top belt; 9, sliding plate; 10, electric telescopic rod; 11, guide rod; 12, spring; 13, storage battery; 14, wireless controller; 15, damper; 16, buffer spring; 17, top plate; 18, slope plate; 19, first reflective strip; 20, second reflective strip. Detailed Description of the Preferred Embodiments

[0018] For ease of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present utility model will be thorough and complete.

[0019] Such as Figures 1 to 5As shown, a storage cylinder 2 is fixedly connected to the bottom of the substrate 1. An upper portion of the storage cylinder 2 is provided with a storage cavity. A sliding plate 9 is slidably installed in the storage cavity. An electric telescopic rod 10 is fixedly installed at the bottom of the storage cavity. A bottom end of a positioning column 5 is connected to a top of the sliding plate 9. A top of the electric telescopic rod 10 is fixedly connected to the top of the sliding plate 9. A plurality of guide rods 11 are axially and uniformly installed in a lifting cavity. The sliding plate 9 is slidably installed on an outer wall of the guide rod 11. A spring 12 is sleeved on an upper portion of the guide rod 11. An installation cavity is formed inside the positioning column 5. A signal transmitter 6 is fixed in the installation cavity. A toughened glass top cover 7 is connected to a top of the positioning column 5. A top belt 8 is installed on the toughened glass top cover 7. A plurality of second reflective strips 20 are axially installed on an outer wall of the positioning column 5. Fixing holes are formed at four corners of the substrate 1. An anchor bolt 4 is inserted into the fixing hole. A convex block 3 is fixedly installed at a top of the anchor bolt 4. A plurality of dampers 15 are respectively installed at four corners of a top of the substrate 1. A top plate 17 is connected to a top of the damper 15. A round hole is formed in a middle of the top plate 17. A buffer spring 16 is sleeved on an outer wall of the damper 15. A top of the buffer spring 16 is connected to a bottom of the top plate 17. A bottom of the buffer spring 16 is connected to a top of the substrate 1. A slope plate 18 is installed at a peripheral outer edge of the top plate 17. A first reflective strip 19 is arranged on the slope plate 18. A device cavity is formed at a lower end inside the storage cylinder 2. A storage battery 13 is installed in the device cavity. A wireless controller 14 is installed above the storage battery 13;

[0020] The substrate 1 is placed at the use position, and the convex block 3 is struck to insert the anchor bolt 4 into the ground and embed it into the soil layer to stabilize the device, which facilitates the disassembly, installation, and placement of the device. The device can be remotely controlled through the wireless controller 14. At the same time, the storage battery 13 continuously powers the top belt 8 and the signal transmitter 6. The positioning coordinates are sent to the staff terminal through the signal transmitter 6. The position of the positioning column 5 is accurately sent to the staff terminal through the signal transmitter 6. Then, the staff only needs to import it onto the electronic map to quickly and accurately complete the marking, greatly reducing the workload. The top belt 8 facilitates reminder at night, improving convenience. The second reflective strip 20 can be used for reflective reminder, improving safety. When the electric telescopic rod 10 is started to contract, it drives the sliding plate 9 to move in the storage cavity, and the positioning column 5 can be stored in the storage cavity of the storage cylinder 2 to be protected when not in use to avoid damage. When the sliding plate 9 moves, it slides on the outer wall of the guide rod 11 to guide and limit it, ensuring stability during use. The spring 12 can buffer when the sliding plate 9 contacts the bottom of the substrate 1. After the positioning column 5 is stored inside the storage cylinder 2, when a vehicle drives above the substrate 1, the damper 15 and the buffer spring 16 buffer and protect the top of the substrate 1, improving the protection effect and stability.

[0021] As Figures 1 to 5As shown in the figure, a new type of measurement control point of the utility model, when working, the substrate 1 is placed at the use position, and the bump 3 is knocked so that the anchor bolt 4 is inserted into the ground and embedded in the soil layer to stabilize the device. The wireless controller 14 facilitates remote control of the device. At the same time, the storage battery 13 continuously powers the top belt 8 and the signal transmitter 6. When not in use, the electric telescopic rod 10 is started to contract, driving the sliding plate 9 to move in the storage cavity, and the positioning column 5 can be stored in the storage cavity of the storage cylinder 2. When the sliding plate 9 moves, it slides on the outer wall of the guide rod 11 to guide and limit it to ensure stability during use. The position of the positioning column 5 is accurately sent to the staff terminal through the signal transmitter 6. Then, the staff only needs to import it onto the electronic map to quickly and accurately complete the marking, greatly reducing the workload. The top belt 8 facilitates reminder at night.

[0022] The signal transmitter 6, the storage battery 13 and the wireless controller 14 of a new type of measurement control point of the utility model are purchased on the market. Technicians in this industry only need to install and operate according to the attached operation manual, without the need for technicians in this field to make creative efforts.

[0023] The above are only the preferred embodiments of the utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A new type of measurement control point, characterized in that, It includes a substrate (1), a storage cylinder (2) is fixedly connected to the bottom of the substrate (1), a positioning column (5) is installed inside the storage cylinder (2) through a lifting component, a limiting component is installed at the four corners of the substrate (1), a control component is installed at the inner bottom end of the storage cylinder (2), and a buffer component is installed on the top of the substrate (1); The lifting component includes a sliding plate (9), an electric telescopic rod (10) and a guiding component. An accommodation cavity is formed in the upper part of the storage cylinder (2). The sliding plate (9) is slidably installed in the accommodation cavity. The electric telescopic rod (10) is fixedly installed at the bottom of the accommodation cavity. The bottom end of the positioning column (5) is connected to the top of the sliding plate (9), and the top of the electric telescopic rod (10) is fixedly connected to the top of the sliding plate (9).

2. A novel measurement control point as claimed in claim 1, characterized in that, The guiding component includes a plurality of guiding rods (11) and a plurality of springs (12). The plurality of guiding rods (11) are axially and evenly installed in the lifting cavity. The sliding plate (9) is slidably installed on the outer wall of the guiding rod (11). A spring (12) is sleeved on the upper part of the guiding rod (11).

3. A novel measurement control point as claimed in claim 1, characterized in that, An installation cavity is formed inside the positioning column (5). A signal transmitter (6) is fixed in the installation cavity. A toughened glass top cover (7) is connected to the top of the positioning column (5). A top belt (8) is installed on the toughened glass top cover (7). A plurality of second reflective strips (20) are axially installed on the outer wall of the positioning column (5).

4. A novel measurement control point as claimed in claim 1, wherein, The limiting component includes four bumps (3) and four anchor bolts (4). Fixing holes are formed at the four corners of the substrate (1). The anchor bolts (4) are inserted into the fixing holes. The top of the anchor bolt (4) is fixedly installed with a bump (3).

5. A novel measurement control point according to claim 1, characterized in that, The buffer component includes a plurality of dampers (15), a plurality of buffer springs (16), a top plate (17) and a plurality of slope plates (18). The plurality of dampers (15) are respectively installed at the four corners of the top of the substrate (1). The top of the damper (15) is connected to the top plate (17). A round hole is formed in the middle of the top plate (17). A buffer spring (16) is sleeved on the outer wall of the damper (15). The top of the buffer spring (16) is connected to the bottom of the top plate (17), and the bottom of the buffer spring (16) is connected to the top of the substrate (1). The outer edge of the periphery of the top plate (17) is installed with a slope plate (18). A first reflective strip (19) is arranged on the slope plate (18).

6. A novel measurement control point according to claim 1, wherein, The control component includes a storage battery (13) and a wireless controller (14). An equipment cavity is formed at the lower inner end of the storage cylinder (2). The storage battery (13) is installed in the equipment cavity. The wireless controller (14) is installed above the storage battery (13).

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