Quick paying-off dotting auxiliary device
By designing a line-laying and marking auxiliary device that includes a ash box, carbon fiber tube, counterweight, cable and trigger mechanism, the problems of labor waste and low point-laying speed caused by multiple people working together in traditional construction are solved, and a fast and efficient line-laying and marking operation by a single person is realized.
Patent Information
- Application Number
- CN202520044881.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-09
AI Technical Summary
In traditional construction, setting out and marking points requires the cooperation of multiple people, which leads to a waste of labor and a low rate of point setting.
Design a quick line-laying and marking auxiliary device that includes an ash box, carbon fiber tube, weight, cable, slider, and trigger mechanism. Through the cooperation of the slider and weight, the quick sprinkling of lime can form a cross-shaped marking line.
It enables single-person, fast and efficient line-laying and marking operations, saving manpower and improving construction efficiency.
Smart Images

Figure CN223724209U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of auxiliary devices of paying-off and dotting, mainly for paying-off and dotting operation in construction. BACKGROUND
[0002] In construction, paying-off and dotting operation is needed to control the horizontal position and positional relationship of buildings during construction. In traditional construction, total station or GPS surveying instrument is generally used for dotting positioning, and then lime is shovelled using spade according to the position of surveying rod, and cross line is scattered to determine the dotting position. When the number of measuring points is large, multiple personnel are often needed to cooperate with lime scattering, which wastes a lot of labor and has low dotting rate.
[0003] In view of the above problems, a kind of auxiliary devices of paying-off and dotting is provided. UTILITY MODEL CONTENT
[0004] In view of the above problems in the prior art, the utility model provides an auxiliary device of paying-off and dotting which is simple to operate and can quickly and efficiently dot.
[0005] The utility model is realized through the following technical solutions: an auxiliary device of paying-off and dotting, characterized by comprising a lime box, a carbon fiber pipe, a weight, a cable, a sliding block and a trigger mechanism. The lime box has a cylindrical structure, and the lower part of the lime box is open. A movable lime discharging plate is arranged on the inner bottom of the lime box. Four lime discharging holes arranged in cross shape are arranged on the lime discharging plate. A mesh cloth is arranged on the upper part of the lime discharging plate. Through holes for the surveying rod to pass through are arranged on the top of the lime box and the middle of the lime discharging plate. A spring sheet is arranged between one side of the bottom of the lime box and the lime discharging plate. The upper end of the carbon fiber pipe is closed. The lower end of the carbon fiber pipe is vertically inserted into the lime box, and the carbon fiber pipe and the lime box are fixed as a whole. A baffle A is fixed to the inner upper part of the carbon fiber pipe. A baffle B is fixed to the inner lower part of the carbon fiber pipe. The weight is arranged in the carbon fiber pipe and located at the lower part of the baffle B. The sliding block is arranged in the carbon fiber pipe and located at the upper part of the baffle A. One end of the cable is connected with the weight. The other end of the cable passes through the baffle B and the baffle A and is connected with the sliding block. A pull ring is arranged on the outside of the top of the carbon fiber pipe and connected with the sliding block. A spring is arranged between the weight and the baffle B. The trigger mechanism comprises a trigger and a V-shaped stop lever. The trigger is rotationally connected to the outer wall of the carbon fiber pipe through a rotating shaft. The V-shaped stop lever is hinged to the front end of the trigger. A hole is arranged on the outer wall of the carbon fiber pipe for the V-shaped stop lever to move. A clamping groove is arranged on the outer surface of the sliding block and matched with the V-shaped stop lever. A torsional spring A is arranged on the hinge shaft of the V-shaped stop lever. A torsional spring B is arranged on the rotating shaft of the trigger.
[0006] The working principle of the utility model is: the slide block is pulled up by the pull ring, the slide block wall pushes the V-shaped blocking rod to rotate clockwise to ensure the slide block to pass smoothly, when the slide block is pulled up to the end of the V-shaped blocking rod, the V-shaped blocking rod rotates counterclockwise to clamp the slide block under the action of the torsional spring A, when the slide block is pulled up, the lower weight is pulled up by the cable to compress the spring to store energy, when the point is needed to be distributed, the trigger is pressed down to drive the V-shaped blocking rod to rotate clockwise, when the end of the V-shaped blocking rod is put into the pipe wall, the slide block loses the constraint of the V-shaped blocking rod, the lower weight is hammered down under the joint action of the spring and the gravity to hammer the ash plate, the ash plate is vibrated down quickly, the lime in the ash box is scattered from the ash hole at the grid cloth to form the cross-shaped mark line.
[0007] Further, the surveying and mapping rod vertically penetrates the ash box, the upper part and the lower part of the surveying and mapping rod are respectively provided with the fixed clamps A and B, and the surveying and mapping rod is fixedly connected with the carbon fiber pipe through the fixed clamps A and B.
[0008] Further, the spring sheet lifts the ash plate on one side by 5-8 mm.
[0009] The utility model discloses the beneficial effect is: the utility model structure is simple, convenient operation, convenient to use, can conveniently, quickly carry out the dot operation, and the operation efficiency is high, can be used for various surveying and mapping point scene. ACCURACY
[0010] Figure 1 It is the structural schematic diagram of the utility model;
[0011] Figure 2 It is Figure 1 The enlarged schematic diagram of part A;
[0012] Figure 3 It is Figure 1 The enlarged schematic diagram of the ash box part;
[0013] Figure 4 It is the inside overhead schematic diagram of the ash box in the utility model;
[0014] Figure 5 It is Figure 4 The schematic diagram when the grid cloth is removed;
[0015] In the drawing, 1, ash plate, 2, grid cloth, 3, lime, 4, ash box, 5, fixed clamp B, 6, baffle B, 7, surveying and mapping rod, 8, fixed clamp A, 9, baffle A, 10, slide block, 11, pull ring, 12, torsional spring A, 13, torsional spring B, 14, V-shaped blocking rod, 15, trigger, 16, carbon fiber pipe, 17, cable, 18, spring, 19, weight, 20, spring sheet, 21, support;
[0016] 1.1, ash hole;
[0017] 10.1, clamping groove. DETAILED DESCRIPTION
[0018] The utility model will be further explained by non-restrictive examples and in combination with drawings:
[0019] As shown in the drawings, a kind of auxiliary device for quick pay-off dotting, it includes ash bin 4, carbon fiber tube 16, heavy hammer 19, cable 17, sliding block 10, trigger mechanism. Among them, ash bin 4 is cylindrical structure, diameter is 240mm, is made of 3mm thick stainless steel sheet, the lower part of ash bin 4 is open, the bottom of ash bin 4 has inwardly folded edge, the inside bottom of ash bin 4 is provided with movable ash plate 1, ash plate 1 is circular plate, diameter is 230mm, ash plate 1 is PA material, ash plate 1 is placed on the folded edge upper portion of the bottom of ash bin 4, ash plate 1 middle part is provided with the through hole for surveying and mapping rod 7 to pass through, ash plate 1 is provided with four strip-shaped ash holes 1.1 arranged in cross type.In the upper portion of ash plate 1, mesh cloth 2 is laid. The top center of the ash bin 4 is also provided with the through hole for surveying and mapping rod 7 to pass through, spring sheet 20 is arranged between the bottom of ash bin 4 and one side of ash plate 1, and the height of the side of ash plate 1 lifted by spring sheet 20 is 5-8mm. The specification of carbon fiber tube 16 is φ50x1000mm, the upper end of carbon fiber tube 16 is closed, the lower end of carbon fiber tube 16 is vertically inserted in ash bin 4, and carbon fiber tube 16 is fixed with ash bin 4 as a whole, the inside upper portion of carbon fiber tube 16 is fixed with baffle A9, the inside lower portion of carbon fiber tube 16 is fixed with baffle B6, and the center of baffle A9 and baffle B6 is provided with through hole. Heavy hammer 19 is steel cylindrical member, heavy hammer 19 is arranged in carbon fiber tube 16 and is located at the lower portion of baffle B6, sliding block 10 is arranged in carbon fiber tube 16 and is located at the upper portion of baffle A9, the outer surface of sliding block 10 is provided with clamping groove 10.1, one end of cable 17 is connected with heavy hammer 19, the other end of cable 17 is connected with sliding block 10 by passing through the center through hole of baffle B6 and baffle A9, and pull ring 11 is arranged on the outside of the top of carbon fiber tube 16 and is connected with sliding block 10. Spring 18 is arranged between heavy hammer 19 and baffle B6. The trigger mechanism includes trigger 15 and V-shaped stop lever 14, the trigger 15 is rotatably connected on support by pivot, and the support is fixed on the outer wall of carbon fiber tube 16, the V-shaped stop lever 14 is hinged on the front end of trigger 15 by hinge shaft, the outer wall of carbon fiber tube 16 is provided with hole for the movement of V-shaped stop lever 14, V-shaped stop lever 14 can be inserted into carbon fiber tube by the hole on the outer wall of carbon fiber tube 16 and cooperate with the clamping groove 10.1 on the outer surface of sliding block 10, and torsional spring A12 is arranged on the hinge shaft of V-shaped stop lever 14, and torsional spring B13 is arranged on the pivot of trigger 15.
[0020] The utility model uses, surveying and mapping pole 7 from the through -hole of ash box 4 top and the through -hole of ash plate 1 center pass through, surveying and mapping pole 7 upper portion and lower portion are provided with fixed card A 8 and fixed card B 5 respectively, fixed card A 8 and fixed card B 5 are connected with the connecting piece of carbon fiber tube respectively, and surveying and mapping pole 7 can be fixed together with carbon fiber tube 16 through fixed card A 8 and fixed card B 5.
[0021] The slider 10 is pulled up by the pull ring 11, and the V-shaped blocking rod 14 is pushed to rotate clockwise by the wall of the slider 10, so that the slider 10 can pass smoothly. When the clamping groove part of the slider 10 is pulled up to the end of the V-shaped blocking rod 14, the V-shaped blocking rod 14 is rotated counterclockwise to clamp the slider 10 under the action of the torsional spring A12. When the slider 10 moves up, the lower weight 19 is driven to move up by the pull cable 17, and the compression spring 18 is energized. When it is necessary to distribute points, the trigger 15 is pressed downward to drive the V-shaped blocking rod 14 to rotate clockwise. When the end of the V-shaped blocking rod 14 is received in the pipe wall, the slider 10 loses the constraint of the V-shaped blocking rod 14, and the lower weight 19 is hammered downward under the joint action of the spring 18 and the weight, so that the ash plate 1 is hammered, the ash plate 1 is quickly vibrated downward, and the lime in the ash box 4 is scattered from the ash hole at the mesh cloth 2 to form a cross-shaped marking line.
[0022] The utility model is simple to operate, convenient to use, and can be completed by one person, which saves labor and improves the overall construction efficiency.
[0023] Other parts in the embodiment are prior art, which will not be described here.
Claims
1. A rapid pay-off dotting auxiliary device, characterized in that: The utility model relates to a kind of carbon fiber pipe and spring mechanism, including ash bin (4), carbon fiber pipe (16), heavy hammer (19), cable (17), slider (10), trigger mechanism, ash bin (4) is cylindrical structure, the lower part of ash bin (4) is open, movable ash plate (1) is arranged on the inside bottom of ash bin (4), four ash holes (1.1) are arranged on the ash plate (1), and the upper part of the ash plate (1) is paved with mesh cloth, the top of the ash bin (4) and the middle part of the ash plate (1) are provided with through hole for surveying and mapping rod, spring leaf (20) is arranged between the bottom of the ash bin (4) and the ash plate (1), the upper end of the carbon fiber pipe (16) is closed, the lower end of the carbon fiber pipe (16) is vertically inserted in ash bin (4), and the carbon fiber pipe (16) is fixed with ash bin (4) as a whole, the inside upper part of the carbon fiber pipe (16) is fixed with baffle A (9), the inside lower part of the carbon fiber pipe (16) is fixed with baffle B (6), the heavy hammer (19) is arranged in carbon fiber pipe (16) and is located in the lower part of baffle B (6), the slider (10) is arranged in carbon fiber pipe (16) and is located in the upper part of baffle A (9), one end of the cable (17) is connected with heavy hammer (19), the other end of the cable (17) is connected with the slider (10) by passing through baffle B (6), baffle A (9), pull ring (11) is arranged on the outside of the top of carbon fiber pipe (16) and is connected with the slider (10), spring is arranged between heavy hammer (19) and baffle B (6), the trigger mechanism includes trigger (15) and V-shaped stop lever (14), the trigger (15) is rotatably connected on the outer wall of carbon fiber pipe (16) by pivot, the V-shaped stop lever (14) is hinged on the front end of the trigger (15), and the outer wall of carbon fiber pipe (16) is provided with hole for the V-shaped stop lever (14) to move, the outer surface of the slider (10) is provided with clamping groove (10.1) that can cooperate with the V-shaped stop lever (14), torsional spring A (12) is arranged on the hinge shaft of the V-shaped stop lever (14), and torsional spring B (13) is arranged on the pivot of the trigger (15).
2. The rapid unwinding dotting aid device according to claim 1, characterized in that: The surveying and mapping rod is vertically through ash bin (4), and the upper part and the lower part of the surveying and mapping rod are respectively provided with fixed card A (8) and fixed card B (5), and the surveying and mapping rod is connected together with carbon fiber pipe (16) through fixed card A (8) and fixed card B (5).
3. The rapid unwinding dotting aid device according to claim 1 or 2, characterized in that: The height that spring leaf (20) lifts up one side of ash plate (1) is 5-8mm.