Field surveying and mapping marking device

Abstract

The utility model provides an on-site surveying and mapping marking device. The on-site surveying and mapping marking device comprises a bottom plate, a cover plate frame, a transparent plate, a sealing strip, a fixing column and a supporting and fixing mechanism. When the on-site surveying and mapping marking device provided by the utility model is used, the marking strip is placed in the cavity on the bottom plate, the fixed column on the bottom plate slides into the fixed hole by pressing the cover plate frame, and the fixed column is limited in the fixed hole through the limiting table and the clamping table, so that the cover plate frame covers the bottom plate. And the sealing strip arranged on the cover plate frame is in sealed connection with the bottom plate, so that the marking strip is sealed in the cavity, and rainwater is prevented from entering the cavity. Meanwhile, the supporting and fixing mechanism is arranged on the bottom plate, the bottom plate can be fixed to the ground, the structure is simple, and installation is convenient. The marking strip can be effectively protected, and the marking information is prevented from being lost or missing.

Description

Technical Field

[0001] The utility model belongs to the technical field of surveying and mapping auxiliary tools, and in particular relates to a field surveying and mapping marking device. Background Art

[0002] During the on-site surveying process, designated locations need to be marked to facilitate subsequent operations by construction personnel or inspection personnel. During the on-site surveying process, marking information needs to be reserved at the marking location, such as project number, survey line number, and telephone information. Construction personnel or inspection personnel can check and inspect the construction plan or surveying plan based on the on-site marking information. Currently, the marking information is usually filled in on paper or cloth to make a marking strip, and fixed at the marking point with a wooden stick. This method is greatly affected by the external weather. The marking information is easily lost or missing, which affects the observation of construction personnel or inspection personnel in the later stage. Utility Model Content

[0003] The embodiment of the utility model provides a field surveying and marking device, which aims to solve the problem in the prior art that surveying and mapping marks are easily lost or marking information is missing.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: to provide a field surveying and marking device, including:

[0005] A bottom plate, wherein a cavity for placing a marking strip is provided inside the bottom plate;

[0006] A cover plate frame, covering the mouth of the cavity on the bottom plate;

[0007] A transparent plate is installed inside the cover frame and is sealed and connected to the cover frame;

[0008] A sealing strip, installed on a side of the cover plate close to the bottom plate, the sealing strip can contact the bottom of the cavity to achieve sealing between the bottom plate and the cover plate frame;

[0009] There are multiple fixed columns, the multiple fixed columns are evenly distributed on the bottom plate and the fixed columns are arranged perpendicular to the bottom plate, the outer side of the fixed columns is protrudingly provided with a limit platform, the cover plate frame is provided with a fixing hole corresponding to the fixed column, and the inner wall of the fixing hole is provided with a clamping platform for clamping the limit platform;

[0010] The support and fixing mechanism is installed on the base plate and is used to support and fix the base plate on the ground.

[0011] In a possible implementation, the limiting platform is a conical structure and is located at the end of the fixing column, and the clamping platform is located at the end of the fixing hole.

[0012] In a possible implementation, the cover plate frame is provided with an annular guide portion that is slidably matched with the inner wall of the cavity, and the sealing strip is attached to the inner side of the annular guide portion.

[0013] In a possible implementation, the supporting and fixing mechanism includes:

[0014] A first support rod, one end of which is hingedly arranged on a side of the bottom plate away from the cover plate frame, and the first support rod is provided with a mounting hole for fixing to the ground;

[0015] The second support rod has one end hingedly arranged on the bottom plate and the other end slidably arranged on the first support rod along the length direction of the first support rod.

[0016] In a possible implementation, a fixing piece for fixing to the ground is further provided on the side wall of the base plate, and the fixing piece is slidably provided on the side wall of the base plate along its length direction.

[0017] In a possible implementation manner, a clearance groove for accommodating the second support rod is provided on the first support rod, and the second support rod can slide into the clearance groove.

[0018] In a possible implementation, a fastener is threadedly connected to the second support rod. When the second support rod is folded onto the first support rod, the fastener passes through the fixing hole and is threadedly connected to the second support rod.

[0019] In a possible implementation manner, a roller is rotatably provided at the end of the second support rod, and the roller is rollingly provided inside the first support rod.

[0020] In a possible implementation, two opposite inner walls of the first support rod are provided with recessed sliding grooves arranged along the length direction of the first support rod, and both ends of the roller are rollingly arranged inside the sliding grooves.

[0021] The scheme shown in the embodiment of the present application, compared with the prior art, is provided with a base plate, a cavity for placing a marking strip is provided on one side of the base plate, and a cover plate frame is provided at the mouth of the cavity, and a transparent plate is installed on the cover plate frame for convenient observation of the marking strip. The cover plate frame is connected to the base plate through a fixing column, a limiting platform is provided protruding on the outside of the fixing column, and a fixing hole is provided on the cover plate frame accordingly. When the fixing column slides into the inside of the fixing hole, the fixing column is limited inside the fixing hole by the combination of the limiting platform machine clamping platform. The cover plate frame can be aligned with the base plate, and the cover plate frame can be covered on the base plate by pressing the cover plate frame. A sealing connection is achieved between the sealing strip provided on the cover plate frame and the base plate, so that the marking strip is sealed inside the cavity to prevent rainwater from entering the cavity. At the same time, by providing a supporting fixing mechanism on the base plate, the base plate can be fixed to the ground. The structure is simple and easy to install. The marking strip can be effectively protected to prevent the loss or missing of the marking information. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of a field surveying and marking device provided by an embodiment of the utility model;

[0023] Figure 2 A schematic diagram of the installation structure of the fixing column provided in an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of the connection structure between the first support rod and the second support rod provided in an embodiment of the utility model.

[0025] Description of reference numerals:

[0026] 1. Bottom plate; 2. Cover plate frame; 21. Clamping table; 22. Annular guide; 3. Transparent plate; 4. Sealing strip; 5. Fixed column; 51. Limiting table; 6. Support and fixing mechanism; 61. First support rod; 62. Second support rod; 621. Fastener; 622. Roller; 7. Fixing part. DETAILED DESCRIPTION

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0028] Please also read Figures 1 to 3, the field surveying and marking device provided by the utility model is now described. The field surveying and marking device comprises a base plate 1, a cover frame 2, a transparent plate 3, a sealing strip 4, a fixed column 5 and a supporting and fixing mechanism 6. A cavity for placing a marking strip is provided inside the base plate 1; the cover frame 2 is covered on the mouth of the cavity on the base plate 1; the transparent plate 3 is installed inside the cover frame 2 and is sealed and connected with the cover frame 2; the sealing strip 4 is installed on the side of the cover frame 2 close to the base plate 1, and the sealing strip 4 can contact the bottom of the cavity, which is used to achieve the sealing between the base plate 1 and the cover frame 2; there are multiple fixed columns 5, and the multiple fixed columns 5 are evenly distributed on the base plate 1 and the fixed columns 5 are arranged perpendicular to the base plate 1, and the outer side of the fixed column 5 is protrudingly provided with a limit platform 51, and the cover frame 2 is provided with a fixing hole corresponding to the fixed column 5, and the inner wall of the fixing hole is provided with a clamping platform 21 for clamping the limit platform 51; the supporting and fixing mechanism 6 is installed on the base plate 1, and is used to support and fix the base plate 1 on the ground.

[0029] Compared with the prior art, the field surveying and marking device provided in this embodiment is provided with a base plate 1, a cavity for placing a marking strip is provided on one side of the base plate 1, and a cover plate frame 2 is provided at the mouth of the cavity, and a transparent plate 3 is installed on the cover plate frame 2 for convenient observation of the marking strip. The cover plate frame 2 is connected to the base plate 1 through a fixing column 5, and a limiting platform 51 is provided protrudingly on the outside of the fixing column 5. A fixing hole is correspondingly provided on the cover plate frame 2. When the fixing column 5 slides into the fixing hole, the fixing column 5 is limited inside the fixing hole by the combination of the limiting platform 51 and the clamping platform 21. The cover plate frame 2 can be aligned with the base plate 1, and the cover plate frame 2 can be covered on the base plate 1 by pressing the cover plate frame 2. A sealing connection is achieved between the sealing strip 4 provided on the cover plate frame 2 and the base plate 1, so that the marking strip is sealed inside the cavity to prevent rainwater from entering the cavity. At the same time, by providing a supporting fixing mechanism 6 on the base plate 1, the base plate 1 can be fixed to the ground. The structure is simple and the installation is convenient. It can effectively protect the marking strip to avoid the loss or omission of marking information.

[0030] Preferably, in this embodiment, the bottom plate 1 is a square structure, and the fixing columns 5 are located at the four corners of the bottom plate 1. The setting of the fixing columns 5 can also play a certain positioning role for the marking strip.

[0031] Specifically, in this embodiment, the transparent plate 3 is a plexiglass plate.

[0032] In some embodiments, the above-mentioned limit platform 51 can be used as follows Figure 2 See the structure shown. Figure 2The limiting platform 51 is a conical structure and is located at the end of the fixing column 5, and the clamping platform 21 is located at the end of the fixing hole. The limiting platform 51 is located at the end of the fixing column 5 away from the bottom plate 1, and the limiting platform 51 is a conical structure, which can facilitate the limiting platform 51 to slide into the limiting hole. The inner hole of the clamping platform 21 is also a conical hole, so that it is more convenient to install the fixing column 5 into the fixing hole.

[0033] Preferably, in this embodiment, reinforcement parts are provided at four corners of the cover frame 2 along the thickness direction of the cover frame 2, and the fixing holes are located on the reinforcement parts.

[0034] In some embodiments, the cover frame 2 may be formed as follows: Figure 1 , Figure 2 See also Figure 1 , Figure 2 , the cover frame 2 is provided with an annular guide portion 22 that slides with the inner wall of the cavity, and the sealing strip 4 is attached to the inner side of the annular guide portion 22. The cover frame 2 is provided with an annular guide portion 22 protruding from the inner wall of the cover frame 2, and the annular guide portion 22 slides with the inner wall of the cavity on the base plate 1, so that the relative position between the cover frame 2 and the base plate 1 can be easily aligned. It is convenient to connect the cover frame 2 with the base plate 1, and at the same time, it is convenient for the fixing column 5 to slide into the fixing hole. The sealing strip 4 is attached to the inner side of the annular guide portion 22, which plays a role in guiding the sealing strip 4.

[0035] Preferably, in this embodiment, the sealing strip 4 is installed on the cover frame 2, and when the cover frame 2 is installed on the base plate 1, the sealing strip 4 is attached to the bottom of the cavity.

[0036] In some embodiments, the supporting and fixing mechanism 6 can be adopted as follows: Figure 1 See the structure shown. Figure 1 The supporting and fixing mechanism 6 includes a first supporting rod 61 and a second supporting rod 62. One end of the first supporting rod 61 is hingedly set on the side of the bottom plate 1 away from the cover frame 2, and the first supporting rod 61 is provided with a fixing hole for fixing to the ground; one end of the second supporting rod 62 is hingedly set on the bottom plate 1, and the other end is slidably set on the first supporting rod 61 along the length direction of the first supporting rod 61. The number of the first supporting rod 61 and the second supporting rod 62 are both two, and the two first supporting rods 61 are arranged at intervals along the length direction of the bottom plate 1, and the first supporting rod 61 and the second supporting rod 62 are arranged at intervals along the width direction of the bottom plate 1. One end of the second supporting rod 62 is hingedly set on the bottom plate 1, and the other end is slidably set inside the first supporting rod 61. In this way, the first supporting rod 61 and the second supporting rod 62 can be opened synchronously to support and fix the bottom plate 1 on the ground. At the same time, the first supporting rod 61 and the second supporting rod 62 can be stored on the bottom plate 1, which is convenient for carrying and storing the bottom plate 1.

[0037] In some embodiments, the bottom plate 1 may be Figure 1 See the structure shown. Figure 1 , a fixing piece 7 for fixing to the ground is also provided on the side wall of the bottom plate 1, and the fixing piece 7 is slidably provided on the side wall of the bottom plate 1 along its length direction. The fixing piece 7 adopts a fixing bolt, and a protrusion is protrudingly provided at the two side edges along the length direction of the bottom plate 1, and a through hole for passing the fixing piece 7 is provided on the protrusion. And an annular platform is provided on the outside of the fixing piece 7 to prevent the fixing piece 7 from sliding out of the through hole. It can prevent the fixing piece 7 from detaching from the bottom plate 1. When in use, after adjusting the position and angle of the bottom plate 1 on the ground, the bottom plate 1 can be fixed to the ground through the fixing piece 7, and combined with the fixing hole located on the first support rod 61, the bottom plate 1 can be effectively fixed to the ground.

[0038] In some embodiments, the first support rod 61 and the second support rod 62 may be formed as follows: Figure 1 , Figure 3 See also Figure 1 , Figure 3 The first support rod 61 is provided with a clearance groove for accommodating the second support rod 62, and the second support rod 62 can slide into the clearance groove. The cross section of the first support rod 61 is a U-shaped structure. When the first support rod 61 and the second support rod 62 are both stored on the bottom plate 1, the second support rod 62 can be stored inside the first support rod 61. This saves space and facilitates the carrying and storage of the bottom plate 1.

[0039] In some embodiments, the second support rod 62 may be Figure 3 See the structure shown. Figure 3 , a fastener 621 is threadedly connected to the second support rod 62. When the second support rod 62 is folded onto the first support rod 61, the fastener 621 passes through the fixing hole and is threadedly connected to the second support rod 62. The fastener 621 is a bolt. When the second support rod 62 is received inside the first support rod 61, the threaded hole on the second support rod 62 coincides with the mounting hole on the first support rod 61, so that the second support rod 62 can be fixed to the first support rod 61 by the fastener 621. At the same time, after the first support rod 61 and the second support rod 62 are separated and unfolded, the fastener 621 removed from the second support rod 62 can be passed through the mounting hole to fix the first support rod 61 to the ground. A convenient fastener 621 can fix the second support rod 62 to the first support rod 61, and at the same time, the loss of the fastener 621 can be prevented.

[0040] In some embodiments, the second support rod 62 may be Figure 3 See the structure shown. Figure 3The end of the second support rod 62 is rotatably provided with a roller 622, and the roller 622 is rollably provided inside the first support rod 61. The end of the second support rod 62 is rotatably provided with a roller 622, and the roller 622 is rollably provided inside the give way groove of the first support rod 61. It is convenient to store and unfold the first support rod 61 and the second support rod 62.

[0041] In some embodiments, the roller 622 may be Figure 3 See the structure shown. Figure 3 , two opposite inner walls of the first support rod 61 are provided with grooves arranged along the length direction of the first support rod 61, and both ends of the roller 622 are arranged to roll inside the grooves. Slide grooves are arranged on two opposite inner walls of the yield groove on the first support rod 61. The length direction of the slide groove is arranged along the length direction of the first support rod 61. Both ends of the roller 622 are arranged to roll inside the slide groove. On the one hand, it can guide the rolling direction of the roller 622 to a certain extent, and at the same time, it can prevent the roller 622 from sliding out of the first support rod 61. Improve the stability during use.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A field surveying and marking device, characterized in that: include: A base plate (1), wherein a cavity for placing a marking strip is provided inside the base plate (1); A cover plate frame (2) is arranged to cover the mouth of the cavity on the bottom plate (1); A transparent plate (3) is installed inside the cover frame (2) and is sealed and connected to the cover frame (2); A sealing strip (4) is installed on a side of the cover frame (2) close to the bottom plate (1), and the sealing strip (4) can contact the bottom of the cavity to achieve sealing between the bottom plate (1) and the cover frame (2); A plurality of fixed columns (5), the plurality of fixed columns (5) being evenly distributed on the bottom plate (1) and the fixed columns (5) being arranged perpendicular to the bottom plate (1), a limiting platform (51) being arranged protrudingly on the outer side of the fixed columns (5), a fixing hole corresponding to the fixed column (5) being arranged on the cover plate frame (2), and a clamping platform (21) for clamping the limiting platform (51) being arranged on the inner wall of the fixing hole; A supporting and fixing mechanism (6) is installed on the base plate (1) and is used to support and fix the base plate (1) on the ground.

2. The on-site surveying and marking device according to claim 1, characterized in that: The limiting platform (51) is a conical structure and is located at the end of the fixing column (5), and the clamping platform (21) is located at the end of the fixing hole.

3. The on-site surveying and marking device according to claim 1, characterized in that: The cover plate frame (2) is provided with an annular guide portion (22) which is slidably matched with the inner wall of the cavity, and the sealing strip (4) is attached to the inner side of the annular guide portion (22).

4. The on-site surveying and marking device according to claim 1, characterized in that: The supporting and fixing mechanism (6) comprises: A first support rod (61), one end of which is hingedly arranged on a side of the base plate (1) away from the cover plate frame (2), and the first support rod (61) is provided with a mounting hole for fixing to the ground; A second support rod (62) has one end hingedly arranged on the bottom plate (1) and the other end slidably arranged on the first support rod (61) along the length direction of the first support rod (61).

5. The on-site surveying and marking device according to claim 4, characterized in that: A fixing member (7) for fixing to the ground is also provided on the side wall of the bottom plate (1); the fixing member (7) is slidably arranged on the side wall of the bottom plate (1) along its length direction.

6. The on-site surveying and marking device according to claim 4, characterized in that: The first support rod (61) is provided with a clearance groove for accommodating the second support rod (62), and the second support rod (62) can slide into the clearance groove.

7. The on-site surveying and marking device according to claim 6, characterized in that: A fastener (621) is threadedly connected to the second support rod (62); when the second support rod (62) is folded onto the first support rod (61), the fastener (621) passes through the fixing hole and is threadedly connected to the second support rod (62).

8. The on-site surveying and marking device according to claim 4, characterized in that: A roller (622) is rotatably arranged at the end of the second support rod (62), and the roller (622) is rollingly arranged inside the first support rod (61).

9. The on-site surveying and marking device according to claim 8, characterized in that: Two opposite inner walls of the first support rod (61) are provided with recessed sliding grooves arranged along the length direction of the first support rod (61), and the two ends of the roller (622) are rollingly arranged inside the sliding grooves.

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