Pay-off device for engineering surveying
By designing the wiring laying device for engineering measurement, using the main frame and the material spreading mechanism, the problem of time-consuming, labor-intensive and inaccurate wiring laying operation is solved, and efficient and accurate construction profile marking is achieved.
Patent Information
- Application Number
- CN202422362635.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The line laying operation in the existing engineering measurement is time-consuming and labor-intensive. Staff are prone to back pain when bent over for a long time, and the lime powder line is inaccurate.
A wire laying device for engineering measurement is designed, including a main frame, a feed spreading mechanism and a defining mechanism. Through the sliding wheel and groove structure on the main frame, combined with the feed spreading mechanism and a defining mechanism, the vertical spreading of lime powder and the accurate positioning of the construction profile are achieved.
It reduces the bending operation time of staff, improves the accuracy of lime powder spreading, avoids distortion of lines, and improves construction efficiency.
Smart Images
Figure CN223088945U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary equipment for engineering surveying, and particularly relates to a line laying device for engineering surveying. Background Art
[0002] Before construction, a level and a total station are needed to measure the elevation and position. After the measurement, lime powder is used for line laying to mark the construction shape. When making the line laying marks, the staff will use a spade or other tools to sprinkle the lime powder. This line laying method requires the staff to bend down for a long time. After a long time, it is easy to cause the staff to have backache. At the same time, when sprinkling the lime powder, the staff needs to hold the spade with one hand and tap the spade with the other hand to make the lime powder fall from the spade for marking. This operation method is time-consuming and laborious. Content of the Utility Model
[0003] In order to overcome the deficiencies in the background art, the utility model discloses a line laying device for engineering surveying. The utility model is convenient for the staff to operate and does not require the staff to bend down for a long time. The traveling route of the material spreading mechanism is limited by a limiting mechanism to avoid the situation that the laid line is distorted. The lime powder is spread on the ground by the material spreading mechanism to mark the construction outline.
[0004] In order to achieve the purpose of the utility model, the following technical scheme is adopted:
[0005] A line laying device for engineering surveying includes a main body frame, and sliding wheels are rotatably connected to the bottom end of the main body frame. A groove is provided on the main body frame, and a material spreading mechanism is installed in the groove. A limiting mechanism is installed on the main body frame, and the limiting mechanism is located below the material spreading mechanism.
[0006] The main body frame is an inverted U-shaped frame, and sliding wheels are rotatably connected to the two vertical rod ends of the main body frame respectively.
[0007] Grooves are respectively provided on the two vertical rod ends of the main body frame, and the grooves are L-shaped grooves, and the short groove openings of the two grooves correspond to each other.
[0008] The material spreading mechanism includes a connecting rod, a containing barrel, a swinging rod and a fixing rod. The connecting rod is located on the main body frame and is fixedly connected, and both ends of the connecting rod are respectively located in the two grooves on the main body frame. A swinging rod is rotatably connected to the connecting rod, and the swinging rod is connected to the containing barrel through the fixing rod.
[0009] The number of the containing barrels is two, and the two containing barrels are also connected through a fixing rod.
[0010] The limiting mechanism includes a limiting rod and a sleeve. The limiting rod is located inside the main frame and is rotatably connected. A sleeve is fixedly connected to the middle position of the limiting rod, and the sleeve corresponds to the gap between the two material storage cylinders.
[0011] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:
[0012] The wire laying device for engineering surveying described in the utility model is convenient for the staff to operate, and does not require the staff to bend down for a long time. The traveling route of the material spreading mechanism is limited by the limiting mechanism to avoid the wire being scattered being distorted. The lime powder is spread on the ground through the material spreading mechanism to mark the construction outline. Description of the Drawings
[0013] Figure 1 is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 is a side view of the utility model;
[0015] Figure 3 is an enlarged structural schematic diagram at A of the utility model;
[0016] 1. Main frame; 2. Material spreading mechanism; 201. Connecting rod; 202. Material storage cylinder; 203. Swing rod; 204. Fixed rod; 3. Sliding wheel; 4. Limiting mechanism; 401. Limiting rod; 402. Sleeve. Detailed Embodiment
[0017] The utility model can be explained in detail through the following embodiments. The purpose of disclosing the utility model is to protect all technical improvements within the scope of the utility model.
[0018] Combined with the attached Figures 1 to 3 The wire laying device for engineering surveying described includes a main frame 1, and a sliding wheel 3 is rotatably connected to the bottom end of the main frame 1. A groove is provided on the main frame 1, and a material spreading mechanism 2 is installed in the groove. A limiting mechanism 4 is installed on the main frame 1, and the limiting mechanism 4 is located below the material spreading mechanism 2.
[0019] The main frame 1 is an inverted U-shaped frame, and sliding wheels 3 are respectively rotatably connected to the two vertical rod ends of the main frame 1.
[0020] Grooves are respectively provided on the two vertical rod ends of the main frame 1, and the grooves are L-shaped grooves, and the short groove openings of the two grooves correspond to each other.
[0021] The material spreading mechanism 2 includes a connecting rod 201, a containing cylinder 202, a swinging rod 203 and a fixing rod 204. The connecting rod 201 is located on the main body frame 1 and fixedly connected, and both ends of the connecting rod 201 are respectively located in two grooves on the main body frame 1. A swinging rod 203 is rotatably connected to the connecting rod 201, and the swinging rod 203 is connected to the containing cylinder 202 through the fixing rod 204. The containing cylinder 202 will always be perpendicular to the ground according to gravity.
[0022] The number of the containing cylinders 202 is two, and the two containing cylinders 202 are also connected through the fixing rod 204.
[0023] The limiting mechanism 4 includes a limiting rod 401 and a sleeve 402. The limiting rod 401 is located inside the main body frame 1 and rotatably connected, and a sleeve 402 is fixedly connected to the middle position of the limiting rod 401. The sleeve 402 corresponds to the gap between the two containing cylinders 202 to prevent the lime powder from being scattered on the tape measure. When spreading the lime powder, two workers pull between two coordinate points through the tape measure or cotton thread, and the workers spread the lime powder according to the position of the tape measure or cotton thread.
[0024] When the described line laying device for engineering measurement is in use, when the worker holds the main body frame 1, the main body frame 1 can be in an inclined state according to the worker's own situation. Due to the gravity factor, the containing cylinder 202 will always be perpendicular to the ground. The worker can pass the tape measure or cotton thread through the sleeve 402. When the worker pushes the main body frame 1, if the tape measure or cotton thread is skewed, it means the worker has walked crookedly and needs to be readjusted. The worker pours the lime powder into the containing cylinder 202. When the worker pushes the main body frame 1 to walk, the lime powder will fall from the containing cylinder 202 to the ground. At the same time, since the two containing cylinders 202 are located on both sides of the sleeve 402, the lime powder will not fall on the tape measure or cotton thread, making the position of the line laying clearer.
[0025] The parts not detailed in the present utility model are prior art. Although the present utility model is specifically shown and introduced in combination with the preferred implementation scheme, there are many methods and ways to specifically implement this technical solution. The above is only the preferred implementation mode of the present utility model, but those skilled in the art should understand that various changes can be made to the present utility model in terms of form and details without departing from the spirit and scope of the present utility model defined by the appended claims, and all of them are within the protection scope of the present utility model.
Claims
1. A wire laying device for engineering surveying, comprising a main frame (1), and a sliding wheel (3) is rotatably connected to the bottom end of the main frame (1), and the characteristics are that: The main body frame (1) is provided with a groove, and a material spreading mechanism (2) is installed in the groove. A limiting mechanism (4) is installed on the main body frame (1), and the limiting mechanism (4) is located below the material spreading mechanism (2).
2. The setting-out device for engineering survey according to claim 1, characterized in that: The main body frame (1) is an inverted U-shaped frame, and sliding wheels (3) are respectively rotatably connected to the two vertical rod ends of the main body frame (1).
3. The setting-out device for engineering survey according to claim 1, characterized in that: Grooves are respectively provided at the two vertical rod ends of the main body frame (1), and the grooves are L-shaped grooves, and the short groove openings of the two grooves correspond to each other.
4. The line setting device for engineering survey according to claim 1, characterized in that: The material spreading mechanism (2) includes a connecting rod (201), a storage cylinder (202), a swing rod (203) and a fixing rod (204). The connecting rod (201) is located on the main body frame (1) and is fixedly connected, and the two ends of the connecting rod (201) are respectively located in the two grooves on the main body frame (1). A swing rod (203) is rotatably connected to the connecting rod (201), and the swing rod (203) is connected to the storage cylinder (202) through the fixing rod (204).
5. The engineering surveying laying-out device according to claim 4 is characterized in that: The number of the storage cylinders (202) is two, and the two storage cylinders (202) are also connected through the fixing rod (204).
6. The setting-out device for engineering survey according to claim 1, characterized in that: The limiting mechanism (4) includes a limiting rod (401) and a sleeve (402). The limiting rod (401) is located inside the main body frame (1) and is rotatably connected, and a sleeve (402) is fixedly connected to the middle position of the limiting rod (401). The sleeve (402) corresponds to the gap between the two storage cylinders (202).