Warning device for surveying and mapping of construction engineering

Abstract

The utility model provides a warning device for surveying and mapping of construction engineering, which comprises a first warning panel, a second warning panel and a plurality of warning fences, the plurality of warning fences are rotatably mounted through hinges, the first warning panel is rotatably mounted with the warning fence on the left side through a hinge, and the second warning panel is rotatably mounted with the warning fence on the right side through a hinge. According to the warning fence for surveying and mapping, the multiple warning fences are arranged in a folded mode, the multiple warning fences do not need to be manually and continuously carried to fence a surveying and mapping site, the working efficiency is improved, and the warning fence for surveying and mapping is convenient to use. And through arrangement of a movable rod, a spring, a rotating rod, a bearing, a limiting rod and a limiting groove, the multiple warning fences can be conveniently limited between the first warning plate and the second warning plate, the warning device can be conveniently stored and carried, and the portability during use is improved.

Description

Technical Field

[0001] The utility model relates to a warning device, in particular to a warning device for construction engineering surveying and mapping, belonging to the technical field of construction engineering. Background Art

[0002] Construction engineering surveying and mapping is the work of accurately measuring and collecting data on the geographical location, topography, engineering quantity, construction progress, etc. of the project during the construction process. The surveying and mapping results provide important basic data and decision-making basis for engineering design, construction, supervision and later operation management. It is necessary to measure and map the topography in the project area in detail. Therefore, before surveying and mapping, it is necessary to use warning devices to fence off the surveying and mapping environment, so as to serve as a warning to pedestrians.

[0003] A Chinese public patent (publication number: CN212389145U) discloses a warning fence for municipal engineering, including a protective plate, an adjustment mechanism, a warning mechanism and an anti-collision mechanism. The utility model stabilizes the protective plate through the mutual cooperation of a threaded rod, a threaded groove, a support plate and a plug rod. At the same time, the height of the protective plate can be adjusted as needed, which greatly improves the practicality and applicability of the warning fence. The warning effect is achieved through the mutual cooperation of a fixed shell, a solar power generation panel, a storage battery, a fluorescent warning sign and a warning light. At the same time, the night warning effect is improved, so that passers-by and vehicles can clearly find the warning fence at night, reducing safety hazards. The anti-collision plate, a connecting plate, a movable plate, a first spring and a second spring are mutually coordinated to greatly improve the buffering efficiency of the fence, reduce the degree of damage caused by a collision between a vehicle and the fence, and bring great convenience to users.

[0004] The warning fence improves the buffering efficiency of the fence and reduces the degree of damage by setting the anti-collision plate, but it is not convenient to fold and store it. When in use, multiple fences need to be placed separately, and the working efficiency is low. Therefore, a warning device for construction engineering surveying and mapping is proposed. Utility Model Content

[0005] In view of this, the utility model provides a warning device for construction engineering surveying and mapping to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is implemented as follows: a warning device for surveying and mapping of construction projects, comprising a first warning plate, a second warning plate and a plurality of warning enclosures, wherein the plurality of warning enclosures are rotatably installed by hinges, the first warning plate is rotatably installed with the warning enclosure on the left side by hinges, the second warning plate is rotatably installed with the warning enclosure on the right side by hinges, the upper surface and the lower surface of the second warning plate are fixedly installed with limit rods, the ends of the two limit rods away from each other are fixedly installed with circular baffles, the upper surface and the lower surface of the first warning plate are provided with rotating components, and the rotating components include a movable rod, a limit groove, a circular rod, a bearing, a rotating rod, a groove and a spring.

[0007] Further preferably, reflective strips are fixedly bonded to the front and rear sides of the warning enclosure, and warning signs are fixedly installed to the front and rear sides of the first warning plate and the second warning plate.

[0008] Further preferably, a circular rod is fixedly mounted on the upper and lower surfaces of the first warning plate, a rotating rod is rotatably mounted on the outer side of the circular rod, a groove is provided at one end of the rotating rod away from the circular rod, a movable rod is movably arranged inside the groove, a spring is fixedly connected to the left end of the movable rod, the other end of the spring is fixedly connected to the left side of the inner wall of the groove, the right end of the movable rod extends to the outer side of the rotating rod, a limiting groove is provided on the rear side of the movable rod, and the inner wall of the limiting groove is in movably contact with the outer side of the limiting rod.

[0009] Further preferably, a bearing is provided on the outer fixed sleeve of the circular rod, and the outer side of the bearing is fixedly connected to one end of the rotating rod.

[0010] Further preferably, guide blocks are fixedly mounted on the upper and lower surfaces of the movable rod, guide grooves are provided on the top and bottom of the inner wall of the groove, and the outer side of the guide block is in movable contact with the inner wall of the guide groove.

[0011] Further preferably, center lines of the limiting rod, the circular rod and the movable rod are on the same straight line.

[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0013] 1. The utility model uses a plurality of warning fences that are folded and arranged, and there is no need to manually carry a plurality of warning fences continuously to fence the surveying and mapping site, thereby improving work efficiency.

[0014] 2. The utility model provides a movable rod, a spring, a rotating rod, a bearing, a limit rod, and a limit groove, so that multiple warning enclosures can be limited between the first warning plate and the second warning plate, which is convenient for storing and carrying the warning device and improves the portability during use.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is the main axonometric structural diagram of the utility model;

[0018] Figure 2 This is a bottom-up axonometric structural diagram of the utility model;

[0019] Figure 3 This is a partial cross-sectional isometric structural diagram of the first warning plate of the utility model;

[0020] Figure 4 This is a main axonometric structural diagram of the utility model in a folded state;

[0021] Figure 5 For the utility model Figure 3 A magnified structural diagram of part A.

[0022] Figure numerals: 1. first warning plate; 2. second warning plate; 3. warning enclosure; 4. rotating assembly; 401. movable rod; 402. limiting groove; 403. circular rod; 404. bearing; 405. rotating rod; 406. groove; 407. spring; 5. limiting rod; 6. circular baffle; 7. guide groove; 8. guide block. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-5 As shown, an embodiment of the utility model provides a warning device for surveying and mapping of construction projects, including a first warning plate 1, a second warning plate 2 and a plurality of warning enclosures 3, wherein the plurality of warning enclosures 3 are rotatably installed by hinges, the first warning plate 1 is rotatably installed with the warning enclosure 3 on the left side by hinges, the second warning plate 2 is rotatably installed with the warning enclosure 3 on the right side by hinges, the upper surface and the lower surface of the second warning plate 2 are fixedly installed with limit rods 5, and the ends of the two limit rods 5 away from each other are fixedly installed with circular baffles 6, the upper surface and the lower surface of the first warning plate 1 are provided with rotating components 4, and the rotating components 4 include a movable rod 401, a limit groove 402, a circular rod 403, a bearing 404, a rotating rod 405, a groove 406 and a spring 407.

[0026] In one embodiment, reflective strips are fixedly bonded on the front and rear sides of the warning fence 3, and warning signs are fixedly installed on the front and rear sides of the first warning plate 1 and the second warning plate 2. The reflective strips and warning signs can serve as a warning both at night and during the day.

[0027] In one embodiment, a circular rod 403 is fixedly installed on the upper and lower surfaces of the first warning plate 1, and a rotating rod 405 is rotatably installed on the outer side of the circular rod 403. A groove 406 is provided at one end of the rotating rod 405 away from the circular rod 403, and a movable rod 401 is movably provided inside the groove 406. A spring 407 is fixedly connected to the left end of the movable rod 401, and the other end of the spring 407 is fixedly connected to the left side of the inner wall of the groove 406. The right end of the movable rod 401 extends to the outer side of the rotating rod 405, and a limiting groove 402 is provided on the rear side of the movable rod 401. The inner wall of the limiting groove 402 is in movably contact with the outer side of the limiting rod 5. By rotating the rotating rod 405, the movable rod 401 is driven to rotate, and the movable rod 401 drives the limiting groove 402 to rotate until it contacts with the limiting rod 5. Under the setting of the spring 407, the limiting groove 402 is tightly fitted with the limiting rod 5, so that it is convenient to limit the multiple warning enclosures 3 between the first warning plate 1 and the second warning plate 2.

[0028] In one embodiment, a bearing 404 is fixedly sleeved on the outer side of the circular rod 403 , and the outer side of the bearing 404 is fixedly connected to one end of the rotating rod 405 . The rotating rod 405 rotates on the outer side of the circular rod 403 through the arrangement of the bearing 404 .

[0029] In one embodiment, guide blocks 8 are fixedly installed on the upper and lower surfaces of the movable rod 401, and guide grooves 7 are opened on the top and bottom of the inner wall of the groove 406. The outer side of the guide block 8 is in movably contact with the inner wall of the guide groove 7. The guide block 8 cooperates with the guide groove 7 to achieve guidance of the movable rod 401 during movement.

[0030] In one embodiment, the center lines of the limiting rod 5 , the circular rod 403 and the movable rod 401 are on the same straight line, so that the movable rod 401 can drive the limiting groove 402 to engage with the limiting rod 5 .

[0031] When the utility model is in operation: the warning device is placed at a designated location, the first warning plate 1 and the second warning plate 2 are pulled to unfold the multiple warning fences 3, and the construction project surveying and mapping site is fenced. By folding the multiple warning fences 3, there is no need to manually and continuously carry the multiple warning fences 3 to fence the surveying and mapping site, which improves the work efficiency. The warning signs on the front and rear sides of the first warning plate 1 and the second warning plate 2 serve as a warning to pedestrians, and the reflective strips bonded to the front and rear sides of the warning fences 3 serve as a warning to pedestrians at night. After use, the warning fences 3 are rotated in sequence to fold the multiple warning fences 3 together, and then the first warning plate 1 and the second warning plate 2 are rotated so that the first warning plate 1, the second warning plate 2 and the multiple warning fences 3 are folded, and the movable rod 401 is pulled so that the movable rod 401 When the movable rod 401 moves inside the groove 406, the spring 407 is stretched, and the movable rod 401 drives the two guide blocks 8 to move inside the guide groove 7. At the same time, the rotating rod 405 is rotated, so that the rotating rod 405 drives the movable rod 401 to rotate along the circular rod 403 under the action of the bearing 404 until the movable rod 401 is rotated to be in the same straight line with the limit rod 5. At this time, the pulling force on the movable rod 401 is released, and the stretched spring 407 rebounds and resets. At the same time, the spring 407 drives the movable rod 401 to reset, so that the limit groove 402 is engaged with the limit rod 5, and the first warning plate 1 and the second warning plate 2 can be fixed together, so that multiple warning enclosures 3 can be limited between the first warning plate 1 and the second warning plate 2, which is convenient for storing and carrying the warning device, thereby improving the portability during use.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A warning device for construction engineering surveying and mapping, characterized in that: The invention comprises a first warning plate (1), a second warning plate (2) and a plurality of warning enclosures (3), wherein the plurality of warning enclosures (3) are rotatably mounted via hinges, wherein the first warning plate (1) is rotatably mounted with the warning enclosure (3) located on the left side via hinges, and the second warning plate (2) is rotatably mounted with the warning enclosure (3) located on the right side via hinges, wherein the upper surface and the lower surface of the second warning plate (2) are both fixedly mounted with limit rods (5), and the ends of the two limit rods (5) that are away from each other are both fixedly mounted with circular baffles (6), and the upper surface and the lower surface of the first warning plate (1) are both provided with a rotating assembly (4), and the rotating assembly (4) comprises a movable rod (401), a limit groove (402), a circular rod (403), a bearing (404), a rotating rod (405), a groove (406) and a spring (407).

2. A warning device for construction engineering surveying and mapping according to claim 1, characterized in that: Reflective strips are fixedly bonded to the front and rear sides of the warning enclosure (3), and warning signs are fixedly mounted to the front and rear sides of the first warning plate (1) and the second warning plate (2).

3. The warning device for construction engineering surveying and mapping according to claim 1 is characterized by: A circular rod (403) is fixedly mounted on the upper and lower surfaces of the first warning plate (1); a rotating rod (405) is rotatably mounted on the outer side of the circular rod (403); a groove (406) is provided at one end of the rotating rod (405) away from the circular rod (403); a movable rod (401) is movably arranged inside the groove (406); a spring (407) is fixedly connected to the left end of the movable rod (401); the other end of the spring (407) is fixedly connected to the left side of the inner wall of the groove (406); the right end of the movable rod (401) extends to the outer side of the rotating rod (405); a limiting groove (402) is provided on the rear side of the movable rod (401); the inner wall of the limiting groove (402) is in movably contact with the outer side of the limiting rod (5).

4. The warning device for construction engineering surveying and mapping according to claim 1, characterized in that: A bearing (404) is provided on the outer fixed sleeve of the circular rod (403), and the outer side of the bearing (404) is fixedly connected to one end of the rotating rod (405).

5. The warning device for construction engineering surveying and mapping according to claim 1, characterized in that: Guide blocks (8) are fixedly mounted on the upper and lower surfaces of the movable rod (401), guide grooves (7) are provided on the top and bottom of the inner wall of the groove (406), and the outer side of the guide block (8) is in movable contact with the inner wall of the guide groove (7).

6. The warning device for construction engineering surveying and mapping according to claim 1, characterized in that: The center lines of the limiting rod (5), the circular rod (403) and the movable rod (401) are on the same straight line.

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