An engineering surveying and mapping data acquisition auxiliary device

Abstract

The utility model relates to surveying and mapping auxiliary technical field discloses an engineering surveying and mapping data acquisition auxiliary device, including shielding mechanism, the shielding mechanism includes the rain board that is located instrument top, carries out the rain -proof work to instrument, still include fixed establishment, the fixed establishment includes the fixed sleeve that is connected on the rain board, and the fixed sleeve inserts and has the extension rod, and, the U shape set that is connected to the extension rod bottom, is used for the handle place of instrument top end gland, the open inner wall of U shape set is connected with a plurality of rubber blocks in symmetry, adopts the deformation characteristic of rubber block, lets the U shape set set in the handle place of different instrument top fixed, cooperates on extension rod and can pull out from the fixed sleeve, lets this device non -use state can carry out the split, is convenient for putting into instrument box body and carrying, compared with prior art, this device is stronger in the ability of application, is convenient for as the application accessory production and sells, and the whole can split, is convenient for carrying together with instrument.

Description

Technical Field

[0001] This utility model relates to the field of surveying and mapping auxiliary technology, specifically to an engineering surveying and mapping data acquisition auxiliary device. Background Technology

[0002] Although existing surveying and mapping rain protection components have been continuously innovated and developed to basically meet people's needs, there is still room for improvement.

[0003] For example, patent document CN216789736U discloses a surveying and mapping auxiliary surveying device, including a first support base. A fixed rod is rotatably connected to the lower end of the first support base. The fixed rod is rotatably connected to the first support base via a rotation damper. A fixed block is installed at the lower end of the fixed rod, and a support rod is slidably connected within the fixed block. Fastening bolts are installed on the side of the fixed block. First connecting plates are installed at both ends of a first guide rod. The two first connecting plates are respectively fixedly connected to a second support base and a top plate. An insert rod is installed on the upper end of the mating block, allowing a rain cover to be installed above the surveying instrument for rain protection and to ensure measurement accuracy. A lifting ring descends to the upper end of the second support base, allowing a dustproof cloth to cover the outside of the surveying instrument for dust prevention.

[0004] While the aforementioned rain shield components can reduce the impact of rain during the surveying process, their overall installation and adaptability are poor, making them unsuitable for direct installation on several common models on the market. Furthermore, their large size makes them inconvenient to carry with the instrument in its storage box, resulting in poor practicality. Therefore, an auxiliary device for engineering surveying data acquisition is needed to solve these problems. Utility Model Content

[0005] In order to overcome the above-mentioned technical problems, the purpose of this utility model is to provide an auxiliary device for engineering surveying data acquisition, so as to solve the problems mentioned in the background art. Although the rain shield component can reduce the impact of rain during the surveying process, the overall shield component has poor installation and adaptability, cannot be directly installed on several common models on the market, and occupies too much area, making it inconvenient to put it in the storage box with the instrument and carry it together, resulting in poor practical effect.

[0006] This utility model provides the following technical solution: an auxiliary device for engineering surveying data acquisition, including a shielding mechanism, wherein the shielding mechanism includes a rain shield plate located above the instrument and used to shield the instrument from rain; It also includes a fixing mechanism, which includes a fixing sleeve connected to the rain shield, and an extension rod inserted into the fixing sleeve; And, a U-shaped sleeve connected to the bottom of the extension rod, used to press against the handle at the top of the instrument; Several rubber blocks are symmetrically connected to the inner wall of the U-shaped sleeve opening.

[0007] To achieve the above technical solution, the deformation characteristics of the rubber block are used to fix the U-shaped sleeve to the handle at the top of different instruments. With the help of the extension rod, it can be pulled out from the fixed sleeve, so that the device can be disassembled when not in use, making it easy to put into the instrument box for carrying. Compared with the existing technology, this device has stronger applicability and is easy to produce and sell as an applicable accessory. At the same time, the whole device can be disassembled, making it easy to carry with the instrument.

[0008] As a further improvement to this utility model, the rain shield is divided into several panels connected by adhesive strips for folding and storage.

[0009] The above technical solution facilitates the folding and storage of the rain shield, reducing the floor space required.

[0010] As a further improvement to this utility model, the rain shield is raised to form several raised patterns.

[0011] The above technical solution improves the overall strength of the rain shield.

[0012] As a further improvement to this utility model, the length of the fixing sleeve is at least cm.

[0013] The above technical solution ensures the stability of insertion and removal of the extension rod and the fixing sleeve.

[0014] As a further improvement to this utility model, a magnet is connected to the top of the extension rod, and the fixing sleeve is a stainless steel component that is magnetically attracted and fixed to the magnet.

[0015] The above technical solution makes it less likely for the end of the extension rod to accidentally come out of the fixing sleeve.

[0016] As a further improvement to this utility model, the insertion end of the rubber block is designed with an arc surface.

[0017] The above technical solution facilitates the insertion of the instrument handle into the U-shaped sleeve.

[0018] As a further improvement to this utility model, the rubber block is provided with deformation holes inside.

[0019] The above technical solution facilitates the deformation of the rubber block.

[0020] The technical effects and advantages of this utility model are as follows: This invention utilizes the deformation characteristics of a rubber block to allow a U-shaped sleeve to be fixed to the handle at the top of different instruments. With the help of an extension rod, it can be pulled out of the fixed sleeve, allowing the device to be disassembled when not in use, making it easy to put into the instrument case for carrying.

[0021] Compared with the prior art, this device has stronger applicability and is easier to produce and sell as an applicable accessory. At the same time, the whole unit can be disassembled, making it easy to carry with the instrument. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a top-view perspective view of the overall structure of this utility model.

[0024] Figure 2 This is a bottom-view perspective view of the overall structure of this utility model.

[0025] Figure 3 This is a schematic diagram of the overall structure of this utility model in use, showing the installation position of this device on the instrument.

[0026] Figure 4 This is a schematic diagram of the deformation state of the rain shield structure of this utility model, showing the rain shield storage process.

[0027] Figure 5 This is a top-view perspective view of the fixed mechanism structure of this utility model in an exploded state.

[0028] The names represented by the part numbers in the above diagram are as follows: 100. Shielding mechanism; 111. Rain shield; 1011. Embossed texture; 200. Fixing mechanism; 211. Fixing sleeve; 212. Extension rod; 2021. Magnet block; 213. U-shaped sleeve; 214. Rubber block; 2041. Deformation hole; Detailed Implementation The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0029] Example: Referring to the accompanying drawings, this utility model provides an auxiliary device for engineering surveying data acquisition, which adopts a design of "folding rain shield + magnetic telescopic fixing mechanism", and its specific structure is as follows: In the shielding mechanism 100: The rain shield 111 is made of iron or stainless steel plate and is divided into 3 panels. The panels are bonded together by EPDM rubber strips and can be folded 180° along the rubber strips. At the same time, the rain shield has uniformly raised strip-shaped textures 1011 to enhance the rigidity of the panel and guide rainwater to flow to the edges. The rain shield 111 is round or has rounded edges to prevent scratches to users.

[0030] In fixed mechanism 200: A fixing sleeve 211 is integrally formed below the center of the rain shield 111, and an extension rod 212 is inserted therein. A magnet 2021 is embedded in the top extension rod 212 and magnetically fixed to the fixing sleeve 211. The U-shaped sleeve 213 is a plastic injection-molded component that is connected to the bottom end of the extension rod 212. Several rubber blocks 214 are attached inside the U-shaped sleeve 213, with a total of 6 blocks (symmetrically distributed). The insertion end is arc-shaped (to facilitate the insertion of the handle). In addition, deformation holes 2041 are opened inside the rubber blocks 214 to increase the deformation of the rubber blocks 214, enhance the fit with the handle, and adapt to instrument handles with a width of 50-80mm.

[0031] The specific installation and operation procedures are as follows: Rainproof installation process Align the top of the extension rod 212 with the opening of the fixing sleeve 211, insert it to a depth of ≥2cm, and the magnet 2021 magnetically adheres to the fixing sleeve. Hold the middle of the extension rod 212, align the opening of the U-shaped sleeve 213 with the instrument handle (the handle must be horizontal), and press it vertically downward until the handle is fully inserted into the U-shaped sleeve. During this process, the handle squeezes the rubber block 214, causing it to undergo elastic deformation along the deformation hole 2041, forming a tight wrap, and achieving limitation through friction. Unfold the rain shield: Unfold the folded rain shield along the rubber strip to a horizontal position with the convex side facing up to complete the installation.

[0032] Storage process Fold the three panels along the adhesive strip to fold up the rain shield 111; Grasp the bottom of the extension rod 212 and pull it downwards to separate the fixing sleeve 211 from the extension rod 212. Place the folded rain shield 111 and extension rod 212 into the instrument’s dedicated storage box to avoid collision with the instrument.

[0033] In this specification, the terms "an embodiment," "example," "specific example," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. An auxiliary device for engineering surveying data acquisition, comprising a shielding mechanism (100), wherein the shielding mechanism (100) includes a rain shield (111) located above the instrument for protecting the instrument from rain, characterized in that: It also includes a fixing mechanism (200), which includes a fixing sleeve (211) connected to the rain shield (111), and an extension rod (212) is inserted into the fixing sleeve (211). And, a U-shaped sleeve (213) connected to the bottom end of the extension rod (212) is used to press against the handle at the top of the instrument; Several rubber blocks (214) are symmetrically connected on the inner wall of the opening of the U-shaped sleeve (213).

2. The engineering surveying data acquisition auxiliary device according to claim 1, characterized in that: The rain shield (111) is divided into several panels connected by adhesive strips for folding and storage.

3. The engineering surveying data acquisition auxiliary device according to claim 2, characterized in that: The rain shield (111) has raised grooves (1011) on it.

4. The engineering surveying data acquisition auxiliary device according to claim 1, characterized in that: The length of the fixing sleeve (211) is at least 3cm.

5. The engineering surveying data acquisition auxiliary device according to claim 4, characterized in that: The top end of the extension rod (212) is connected to a magnet (2021), and the fixing sleeve (211) is a stainless steel component that is magnetically fixed to the magnet (2021).

6. The engineering surveying data acquisition auxiliary device according to claim 1, characterized in that: The insertion end of the rubber block (214) is designed with an arc surface.

7. The engineering surveying data acquisition auxiliary device according to claim 6, characterized in that: The rubber block (214) has a deformation hole (2041) inside.

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