Lime pay-off device for engineering construction

Abstract

The utility model relates to the technical field of engineering pay-off equipment, and discloses a lime pay-off device for engineering construction, which comprises a support, moving wheels are mounted at four corners of the bottom of the support, an arc-shaped funnel is fixedly connected in the support, and the surface of the arc-shaped funnel is in contact with the surface of the support. A movable sliding cover is slidably connected to the top of the arc-shaped funnel, the surface of the movable sliding cover makes contact with the surface of the support, a gear motor is fixedly connected to the top of the movable sliding cover through a rectangular fixing block, an L-shaped plate is fixedly connected to the top of the movable sliding cover, and a fixing sleeve is fixedly connected to the interior of the L-shaped plate. According to the utility model, through mutual cooperation of the gear motor, the belt pulley I, the belt pulley II, the turntable with the rod and other structures, caked lime in the arc-shaped funnel can be scattered, the conditions that the discharge port of the arc-shaped funnel is blocked and does not discharge are avoided, the construction time is prolonged, and the working efficiency during paying off is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering line-laying equipment, in particular to a lime line-laying device for engineering construction. Background Art

[0002] Construction layout is to ensure that the construction project is carried out safely and smoothly in accordance with the requirements of planning approval through preliminary inspection of the positioning of the construction project, while taking into account the improvement of municipal facilities and environmental quality to avoid infringement on the interests of adjacent property owners;

[0003] After searching, Chinese patent announcement number: CN214402783U discloses a lime pay-off device for construction projects, which is composed of a frame, a lime hopper, a lime outlet worm, and a transmission shaft. The lime hopper is installed in the frame, and an ash outlet channel is installed at the lower part of the lime hopper. The ash outlet worm is composed of a worm section, a connecting shaft, and a transmission section. The worm section is installed in the ash outlet channel. The transmission section cooperates with the transmission shaft. Rear wheels are installed at both ends of the transmission shaft. When the lime pay-off device is pushed, the transmission shaft drives the lime outlet worm to rotate, and the lime in the lime hopper is transported to the ash outlet of the ash outlet channel to complete the line drawing work. The ash outlet channel is provided with an ash control plate, and the ash control plate is connected to the adjustment connecting rod. When the adjustment connecting rod is pulled, the ash output can be adjusted through the ash control plate.

[0004] In the above technology, although the ash output can be adjusted by adjusting the connecting rod, the unused lime in the lime hopper will clump due to long-term storage, and the staff needs to use external tools to break up the agglomerated lime. Therefore, a lime laying device for engineering construction is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a lime laying device for engineering construction, aiming to improve the problem in the prior art that lime will agglomerate after long-term storage, and workers need to use external tools to break up the agglomerated lime.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A lime laying device for engineering construction comprises a bracket, wherein the four corners of the bottom of the bracket are all equipped with moving wheels, an arc-shaped funnel is fixedly connected inside the bracket, the surface of the arc-shaped funnel contacts the surface of the bracket, a moving slide cover is slidably connected to the top of the arc-shaped funnel, the surface of the moving slide cover contacts the surface of the bracket, a reduction motor is fixedly connected to the top of the moving slide cover through a rectangular fixed block, an L-shaped plate is fixedly connected to the top of the moving slide cover, a fixed sleeve is fixedly connected to the inside of the L-shaped plate, a pulley is fixedly connected to the output end of the reduction motor, and the belt Wheel one is connected to pulley two through belt transmission, the interior of pulley two is fixedly connected with a bearing, the bearing is installed on the surface of a fixed sleeve, both sides of the bottom of pulley two are fixedly connected with a fixed rotating drum, the interior of the fixed rotating drum is slidably connected with a movable rotating rod, the bottom of the movable rotating rod is fixedly connected with a rod-belt rotating disk, the top of the rod-belt rotating disk is fixedly connected with a bearing seat, the bottom of the arc-shaped funnel is slidably connected with a push plate, the right side of the push plate extends to the right side of the bracket, a lifting assembly is arranged inside the fixed sleeve, and the top of the movable rotating rod is fixedly connected with a buffer assembly;

[0008] As a further description of the above technical solution:

[0009] The lifting assembly includes a micro servo motor, which is fixedly connected to the top of the L-shaped plate, a screw is fixedly connected to the output end of the micro servo motor, a screw sleeve is threadedly connected to the surface of the screw, the bottom of the screw sleeve is fixedly connected to the top of the bearing seat through a connecting rod, and a spiral blade is fixedly connected to the bottom of the turntable with a rod;

[0010] As a further description of the above technical solution:

[0011] The buffer assembly includes a buffer pad, which is fixedly connected to both sides of the bottom of the second pulley, and the bottom of the buffer pad is in contact with the top of the movable rotating rod;

[0012] As a further description of the above technical solution:

[0013] The front side and the rear side of the left side of the movable sliding cover are both fixedly connected with handles;

[0014] As a further description of the above technical solution:

[0015] An L-shaped limiting plate is fixedly installed on the left side of the bracket;

[0016] As a further description of the above technical solution:

[0017] A protective mesh cover is fixedly connected to the top of the movable sliding cover;

[0018] As a further description of the above technical solution:

[0019] A white-gray indicator plate is fixedly connected to the right side of the bracket;

[0020] As a further description of the above technical solution:

[0021] The bottom of the arc-shaped funnel is connected with a wind shield.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by arranging the mutual cooperation of the reduction motor, the first pulley, the second pulley and the turntable with rod and other structures, the lime agglomerated inside the arc funnel can be broken up, so as to avoid the blockage of the discharge port of the arc funnel and the situation that the material is not discharged, which increases the construction time and reduces the work efficiency when laying out the line.

[0024] 2. In the utility model, by setting up the micro servo motor, the screw, the screw sleeve and the spiral blade structure to cooperate with each other, the flow rate of the white ash flowing out of the arc funnel can be adjusted to avoid the waste of resources caused by the sudden increase or decrease of ash discharge, and to avoid the blockage of the windshield. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a lime laying device for engineering construction proposed by the utility model;

[0026] Figure 2 This is a schematic cross-sectional structure diagram of an arc-shaped funnel of a lime laying device for engineering construction proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of a bracket of a lime laying device for engineering construction proposed by the utility model;

[0028] Figure 4 for Figure 2 The enlarged view of point A in the middle;

[0029] Figure 5 for Figure 2 Enlarged view of point B in the middle.

[0030] Legend:

[0031] 1. Bracket; 2. Moving wheel; 3. Arc funnel; 4. Moving slide cover; 5. Reducer motor; 6. L-shaped plate; 7. Fixed sleeve; 8. Pulley 1; 9. Pulley 2; 10. Bearing; 11. Fixed drum; 12. Movable rotating rod; 13. Turntable with rod; 14. Bearing seat; 15. Push plate; 16. Micro servo motor; 17. Screw; 18. Screw sleeve; 19. Spiral blade; 20. Buffer pad; 21. Handle; 22. L-shaped limit plate; 23. Protective mesh cover; 24. White ash indicator plate; 25. Windshield. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-3 The utility model provides an embodiment: a lime laying device for engineering construction, including a bracket 1, an L-shaped limit plate 22 is fixedly installed on the left side of the bracket 1, and the L-shaped limit plate 22 is provided to limit and protect the movable slide cover 4, so as to avoid the movable rotating rod 12 hitting the inner wall of the arc-shaped funnel 3 when the movable slide cover 4 is pulled, causing damage to the movable rotating rod 12 and the arc-shaped funnel 3, and a lime indicator plate 24 is fixedly connected to the right side of the bracket 1, and the lime indicator plate 24 is provided to indicate the position where the lime falls, so as to avoid errors in manual operation. , thereby improving work efficiency and accuracy, moving wheels 2 are installed at the four corners of the bottom of the bracket 1, the interior of the bracket 1 is fixedly connected with an arc-shaped funnel 3, and the bottom of the arc-shaped funnel 3 is connected with a windshield 25. By setting the windshield 25, the white ash discharged from the inside of the arc-shaped funnel 3 can be protected to prevent the white ash from being blown away by the wind before it falls to the ground. The surface of the arc-shaped funnel 3 is in contact with the surface of the bracket 1, and the top of the arc-shaped funnel 3 is slidably connected with a moving slide cover 4. The front and rear sides of the left side of the moving slide cover 4 are fixedly connected with handles 21. By setting the handle 21, the staff can quickly pull the moving slide cover 4, to transport lime to the inside of the arc-shaped funnel 3, thereby improving work efficiency. The top of the mobile slide cover 4 is fixedly connected with a protective mesh cover 23. By setting the protective mesh cover 23, it is possible to prevent foreign objects from causing damage to the pulley 1 8, the pulley 2 9, the reduction motor 5 and the micro servo motor 16, thereby improving the service life of the reduction motor 5 and the micro servo motor 16. The surface of the mobile slide cover 4 contacts the surface of the bracket 1. The top of the mobile slide cover 4 is fixedly connected with the reduction motor 5 through a rectangular fixing block. The top of the mobile slide cover 4 is fixedly connected with an L-shaped plate 6. The inside of the L-shaped plate 6 is fixedly connected with a fixed sleeve 7. The output end of the reduction motor 5 is fixedly connected with a pulley 1 8, and the pulley 1 8 is connected with a pulley 2 9 through a belt drive. The interior of the pulley 2 9 is fixedly connected with a bearing 10, and the bearing 10 is installed on the surface of the fixed sleeve 7. Both sides of the bottom of the pulley 2 9 are fixedly connected with a fixed rotating drum 11, and the interior of the fixed rotating drum 11 is slidably connected with a movable rotating rod 12. The bottom of the movable rotating rod 12 is fixedly connected with a rod turntable 13, and the top of the rod turntable 13 is fixedly connected with a bearing seat 14. The bottom of the arc funnel 3 is slidably connected with a push plate 15, and the right side of the push plate 15 extends to the right side of the bracket 1.

[0034] Reference Figure 1-3 A lifting component is arranged inside the fixed sleeve 7, and the lifting component includes a micro servo motor 16, which is fixedly connected to the top of the L-shaped plate 6, and a screw 17 is fixedly connected to the output end of the micro servo motor 16, and a screw sleeve 18 is threadedly connected to the surface of the screw 17, and the bottom of the screw sleeve 18 is fixedly connected to the top of the bearing seat 14 through a connecting rod, and a spiral blade 19 is fixedly connected to the bottom of the rod turntable 13. By setting the lifting component, the flow rate of the white ash flowing out of the arc funnel 3 can be adjusted to avoid waste of resources caused by the sudden increase or decrease of ash discharge, and blockage inside the wind shield 25 can also be avoided.

[0035] Reference Figure 1-3 A buffer assembly is fixedly connected to the top of the movable rotating rod 12, and the buffer assembly includes a buffer pad 20. The buffer pad 20 is fixedly connected to both sides of the bottom of the pulley 29, and the bottom of the buffer pad 20 contacts the top of the movable rotating rod 12. By setting the buffer pad 20, the impact between the movable rotating rod 12 and the pulley 29 when moving upward can be reduced, avoiding damage to the pulley 29 due to the impact generated during the long-term movement of the movable rotating rod 12, thereby improving the service life of the pulley 29.

[0036] Working principle: When in use, the staff first pushes the handle 21 on the bracket 1, moves to the lime laying position through the moving wheel 2, and then starts the reduction motor 5. The output end of the reduction motor 5 drives the pulley 1 8 to rotate, and the pulley 1 8 drives the pulley 2 9 to rotate through the belt. The rotation of the pulley 2 9 drives the fixed drum 11 to rotate, and the rotation of the fixed drum 11 drives the movable rod, the rod turntable 13 and the spiral blade 19 to rotate. The rod turntable 13 rotates to stir and break up the lime inside the arc funnel 3, and then pulls the push plate 15 to the right to detach from the inside of the arc funnel 3. Then the lime inside the arc funnel 3 falls to the ground through the windshield 25, and is aligned and laid out through the lime indicator plate 24. When the lime discharge flow rate needs to be adjusted, start the micro servo motor 16, and the micro servo motor 16 drives the screw 17 The screw sleeve 18 rotates inside and pushes the screw sleeve 18 to move downward. While the screw sleeve 18 moves downward, it pushes the rod turntable 13 to move downward, so that the rod turntable 13 can fully stir the white lime. While the rod turntable 13 fully stirs the white lime, the flow rate of the white lime inside the wind shield 25 is adjusted by the spiral blades 19 and the adjustment of the rotation speed of the micro servo motor 16. After use, the rod turntable 13 is restored to its original position and the micro servo motor 16 and the reduction motor 5 are turned off. When it is necessary to fill the arc funnel 3 with white lime, pull the handle 21 to drive the movable slide 4 to move to the left. At this time, the right side of the arc funnel 3 is opened, and the user can fill the white lime into the arc funnel 3. After filling, push the handle 21 to the right to restore the movable slide 4, the reduction motor 5 and the micro servo motor 16 to their original positions, and then repeat the line laying.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lime laying device for construction engineering, comprising a bracket (1), characterized in that: The four corners of the bottom of the support (1) are all equipped with moving wheels (2); the interior of the support (1) is fixedly connected with an arc-shaped funnel (3); the surface of the arc-shaped funnel (3) contacts the surface of the support (1); the top of the arc-shaped funnel (3) is slidably connected with a moving slide cover (4); the surface of the moving slide cover (4) contacts the surface of the support (1); the top of the moving slide cover (4) is fixedly connected with a reduction motor (5) via a rectangular fixed block; the top of the moving slide cover (4) is fixedly connected with an L-shaped plate (6); the interior of the L-shaped plate (6) is fixedly connected with a fixing sleeve (7); the output end of the reduction motor (5) is fixedly connected with a pulley 1 (8); the pulley 1 (8) is connected to a pulley 2 via a belt drive. (9), the interior of the second pulley (9) is fixedly connected with a bearing (10), and the bearing (10) is installed on the surface of the fixed sleeve (7). Both sides of the bottom of the second pulley (9) are fixedly connected with a fixed rotating drum (11), and the interior of the fixed rotating drum (11) is slidably connected with a movable rotating rod (12). The bottom of the movable rotating rod (12) is fixedly connected with a rod-mounted rotating disk (13), and the top of the rod-mounted rotating disk (13) is fixedly connected with a bearing seat (14). The bottom of the arc-shaped funnel (3) is slidably connected with a push plate (15), and the right side of the push plate (15) extends to the right side of the bracket (1). A lifting assembly is arranged inside the fixed sleeve (7), and a buffer assembly is fixedly connected to the top of the movable rotating rod (12).

2. A lime laying device for engineering construction according to claim 1, characterized in that: The lifting assembly comprises a micro servo motor (16), the micro servo motor (16) is fixedly connected to the top of the L-shaped plate (6), the output end of the micro servo motor (16) is fixedly connected to a screw rod (17), the surface of the screw rod (17) is threadedly connected to a screw sleeve (18), the bottom of the screw sleeve (18) is fixedly connected to the top of the bearing seat (14) through a connecting rod, and the bottom of the rod-carrying turntable (13) is fixedly connected to a spiral blade (19).

3. A lime laying device for engineering construction according to claim 1, characterized in that: The buffer assembly comprises a buffer pad (20), the buffer pad (20) is fixedly connected to both sides of the bottom of the second pulley (9), and the bottom of the buffer pad (20) is in contact with the top of the movable rotating rod (12).

4. A lime laying device for engineering construction according to claim 1, characterized in that: The front side and the rear side of the left side of the movable sliding cover (4) are both fixedly connected with a handle (21).

5. The lime laying device for engineering construction according to claim 1, characterized in that: An L-shaped limiting plate (22) is fixedly mounted on the left side of the bracket (1).

6. A lime laying device for engineering construction according to claim 1, characterized in that: The top of the movable sliding cover (4) is fixedly connected with a protective mesh cover (23).

7. The lime laying device for engineering construction according to claim 1, characterized in that: A white ash indicator plate (24) is fixedly connected to the right side of the bracket (1).

8. The lime laying device for engineering construction according to claim 1, characterized in that: The bottom of the arc-shaped funnel (3) is connected to a wind shield (25).

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