A lime laying device for construction engineering

Abstract

The utility model belongs to the technical field of construction engineering, and is particularly a lime laying device for construction engineering, comprising a base and a funnel fixed on the base, wherein the four corners of the bottom of the base are provided with moving wheels, the base and the bottom of the funnel are provided with a laying mechanism, and the front and rear ends of the bottom of the base are provided with auxiliary mechanisms, and a lifting mechanism is provided between the moving wheels and the base. The laying mechanism collects a certain amount of soil when in use, and then mixes it with lime, and then drops it together. The mixture of lime and soil can achieve a dust suppression effect, especially soil containing a certain amount of water, to avoid rapid diffusion of lime; at the same time, the laying mechanism also operates in a groove-type marking mode, and the white line can be directly in the upper surface layer of the soil, and is not easy to lose; the front pressure cylinder at the front end of the auxiliary mechanism facilitates the collection of soil by the laying mechanism, and the rear pressure cylinder flattens the local soil after marking, to ensure the marking effect and the durability of the white line.

Description

Technical Field

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

[0002] The purpose of construction layout is to ensure that the construction of the construction project is carried out safely and smoothly in accordance with the requirements of planning approval through the prior inspection of the construction positioning layout of the construction project, while taking into account the improvement of municipal facilities and environmental quality, and avoiding infringement on the interests of adjacent property rights. During the construction process of the construction project, it is necessary to sprinkle white lime lines on the ground;

[0003] After checking the public (announcement) number: CN217129018U, a lime laying device for construction engineering is disclosed. This technology discloses "including a base, a transmission mechanism, and a sprinkler mechanism. A first support frame is arranged below the base, and the transmission mechanism is arranged on one side of the first support frame. A crushing mechanism is arranged above the base, and a funnel is arranged on the other side of the crushing mechanism. The sprinkler mechanism is arranged on the other side of the funnel. The sprinkler mechanism includes a fixed frame, a second screw is arranged on one side of the fixed frame, and a second driven wheel is arranged on the other side of the second screw. A second driving wheel is arranged below the second driven wheel, and a belt is arranged between the second driven wheel and the second driving wheel. The lime discharging can be freely controlled by the transmission mechanism, and the lime can be crushed by the crushing mechanism to prevent the discharging port from being blocked. The water discharge can be freely controlled by the sprinkler mechanism to degrade the dust to prevent harm to personnel and other technical effects".

[0004] However, this method can only sprinkle lime on the surface of the land, and rain will wash it away uniformly. At the same time, wind will easily bring lime into the air, which may cause harm to the human body. Secondly, the coverage area of ​​the sprinkler mechanism is limited, and dust cannot be effectively suppressed. At the same time, water needs to be filled when in use, which limits the equipment to a certain extent.

[0005] In order to solve the above problems, the present application proposes a lime laying device for construction engineering. Utility Model Content

[0006] In order to solve the above-mentioned problems existing in the prior art, the utility model provides a white lime laying device for construction engineering, which has the characteristics of reducing load, improving the durability of white lines, and suppressing dust.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lime pay-out device for construction engineering, comprising a base and a funnel fixed on the base, movable wheels are arranged at the four corners of the bottom of the base, a pay-out mechanism is arranged at the base and the bottom of the funnel, auxiliary mechanisms are arranged at the front and rear ends of the bottom of the base, and a lifting mechanism is arranged between the movable wheels and the base; the pay-out mechanism comprises a conveying cylinder fixed to the bottom of the base and a feeding port formed on one side of the upper end of the conveying cylinder, a discharging port formed on the other side of the lower end of the conveying cylinder, a main shaft rotating inside the conveying cylinder, and spiral blades formed outside the main shaft.

[0008] As an optimal technical solution for a lime pay-out device for construction engineering of the utility model, the pay-out mechanism also includes a driving motor fixed to the end of the conveying cylinder and a conical shaft formed at the bottom of the side of the main shaft, as well as conical spiral blades formed on the outside of the conical shaft and a conical cylinder integrally formed with the conveying cylinder.

[0009] As an optimal technical solution for a lime pay-off device for construction engineering of the utility model, the pay-off mechanism is inclined, but the feed port and the discharge port are vertically arranged, the output end of the driving motor is fixed to the main shaft, and the rotation of the spiral blade drives the material at the conical barrel position to be transported in the direction of the discharge port.

[0010] As an optimal technical solution for a lime laying device for construction engineering construction of the utility model, the auxiliary mechanism includes a No. 1 bracket fixed at the front end of the bottom of the base and a front pressure cylinder rotatably installed in the No. 1 bracket, as well as a No. 2 bracket fixed at the rear end of the bottom of the base and a rear pressure cylinder rotatably installed in the No. 2 bracket.

[0011] As a preferred technical solution of the lime laying device for construction engineering of the utility model, the middle of the outer surface of the front pressure cylinder is concave, and the bottom of the front pressure cylinder is flush with the bottom of the rear pressure cylinder.

[0012] As an optimal technical solution for a lime laying device for construction engineering of the utility model, the lifting mechanism includes a U-shaped frame sliding through the base and a limit plate fixed to the upper end of the U-shaped frame, and an electric cylinder fixed to the upper surface of the base, the telescopic end of the electric cylinder is fixed to the bottom in the middle of the U-shaped frame, and the bottoms at both ends of the U-shaped frame are fixedly installed with moving wheels.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the line-releasing mechanism will collect a certain amount of soil when in use, and then mix it with lime, and then drop it together. The mixture of lime and soil can achieve a dust suppression effect, especially soil containing a certain amount of moisture, to avoid rapid diffusion of lime; at the same time, the line-releasing mechanism also operates in a trough-type marking manner, and the white line can be directly in the upper surface layer of the soil and is not easy to lose; the front pressure cylinder at the front end of the auxiliary mechanism facilitates the collection of soil by the line-releasing mechanism, and the rear pressure cylinder flattens the local soil after marking, thereby ensuring the marking effect and the durability of the white line. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a structural schematic diagram of the main view of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 3 This is a schematic diagram of the structure of the half-section of the wire-releasing mechanism in the utility model;

[0018] In the figure: 1. Base; 2. Funnel; 3. Moving wheel; 4. Pay-off mechanism; 41. Conveying cylinder; 42. Feeding port; 43. Discharging port; 44. Main shaft; 45. Spiral blade; 46. Driving motor; 47. Conical shaft; 48. Conical spiral blade; 49. Conical cylinder; 5. Auxiliary mechanism; 51. No. 1 bracket; 52. Front pressing cylinder; 53. No. 2 bracket; 54. Rear pressing cylinder; 6. Lifting mechanism; 61. U-shaped frame; 62. Limiting plate; 63. Electric cylinder. DETAILED DESCRIPTION

[0019] 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.

[0020] Example

[0021] See also Figure 1-3The utility model provides the following technical solutions: a lime pay-out device for construction engineering, comprising a base 1 and a funnel 2 fixed on the base 1, moving wheels 3 are arranged at the four corners of the bottom of the base 1, a pay-out mechanism 4 is arranged at the bottom of the base 1 and the funnel 2, an auxiliary mechanism 5 is arranged at the front and rear ends of the bottom of the base 1, and a lifting mechanism 6 is arranged between the moving wheel 3 and the base 1; the pay-out mechanism 4 comprises a conveying cylinder 41 fixed to the bottom of the base 1 and a feeding port 42 formed on one side of the upper end of the conveying cylinder 41, a discharging port 43 formed on the other side of the lower end of the conveying cylinder 41, a main shaft 44 rotating inside the conveying cylinder 41, and a spiral blade 45 formed outside the main shaft 44.

[0022] Specifically, the unwinding mechanism 4 also includes a driving motor 46 fixed at the end of the conveying cylinder 41 and a conical shaft 47 formed at the bottom of the side of the main shaft 44, as well as a conical screw blade 48 formed on the outside of the conical shaft 47 and a conical cylinder 49 integrally formed with the conveying cylinder 41. When the unwinding mechanism in this embodiment is used, a certain amount of soil will be collected, which is then mixed with lime and then dropped together. The mixture of lime and soil can achieve a dust suppression effect, especially for soil containing a certain amount of moisture, to prevent rapid diffusion of lime.

[0023] Specifically, the pay-off mechanism 4 is tilted, but the feed port 42 and the discharge port 43 are vertically arranged. The output end of the driving motor 46 is fixed to the main shaft 44. The spiral blade 45 rotates to drive the material at the position of the conical cylinder 49 to be transported in the direction of the discharge port 43. In this embodiment, the pay-off mechanism 4 is operated in a groove-type marking manner, and the white line can be directly in the upper surface layer of the soil and is not easy to be lost.

[0024] Specifically, the auxiliary mechanism 5 includes a No. 1 bracket 51 fixed at the front end of the bottom of the base 1 and a front pressure cylinder 52 rotatably mounted in the No. 1 bracket 51, and a No. 2 bracket 53 fixed at the rear end of the bottom of the base 1 and a rear pressure cylinder 54 rotatably mounted in the No. 2 bracket 53. The middle of the outer surface of the front pressure cylinder 52 is concave, and the bottoms of the front pressure cylinder 52 and the rear pressure cylinder 54 are flush. In this embodiment, the front pressure cylinder 52 at the front end of the auxiliary mechanism 5 facilitates the collection of soil by the line-releasing mechanism 4, and the rear pressure cylinder 54 flattens the local soil after marking, ensuring the marking effect and the durability of the white line.

[0025] Specifically, the lifting mechanism 6 includes a U-shaped frame 61 that slides through the base 1, a limit plate 62 fixed to the upper end of the U-shaped frame 61, and an electric cylinder 63 fixed to the upper surface of the base 1. The telescopic end of the electric cylinder 63 is fixed to the bottom in the middle of the U-shaped frame 61, and the bottoms at both ends of the U-shaped frame 61 are fixedly installed with the moving wheels 3.

[0026] Working principle and use process of the utility model: when the equipment is not working and moving, the electric cylinder 63 drives the moving wheel 3 to descend through the U-shaped frame 61. At this time, only the moving wheels 3 at the four corners are in contact with the ground. When it needs to move during work, the bottom of the moving wheel 3 is moved to a position slightly higher than the bottom of the front pressure cylinder 52 and the rear pressure cylinder 54 through the lifting mechanism 6. At this time, the front pressure cylinder 52 and the rear pressure cylinder 54 are mainly in contact with the ground, and the four moving wheels 3 ensure stability to prevent the device from tipping over. The conical shaft 47, the conical screw blade 48, and the conical cylinder 49 are all lower than the bottom of the front pressure cylinder 52 and the rear pressure cylinder 54.

[0027] After the driving motor 46 is turned on, the main shaft 44, spiral blades 45, conical shaft 47, and conical spiral blades 48 rotate synchronously, and the equipment is moved. The front pressure cylinder 52 presses the soil into a slightly convex state in the middle, and the conical shaft 47 and conical spiral blades 48 partially enter the convex soil and collect the soil in the wire-releasing mechanism 4. The lime enters the wire-releasing mechanism 4 through the funnel 2 and the feed port 42. The spiral blades 45 simultaneously transport the soil and lime obliquely upward, and finally fall to the ground through the discharge port 43. At this time, due to the passage of the bottom position of the wire-releasing mechanism 4, a groove with a bottom close to the bottom of the wire-releasing mechanism 4 has been formed on the upper surface of the soil. The mixed soil and lime fill the groove, and then the rear pressure cylinder 54 presses the groove to be flush with the surrounding soil when passing through.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A lime laying device for construction engineering, characterized in that: The invention comprises a base (1) and a funnel (2) fixed on the base (1); movable wheels (3) are arranged at the four corners of the bottom of the base (1); a wire-releasing mechanism (4) is arranged at the bottom of the base (1) and the funnel (2); an auxiliary mechanism (5) is arranged at the front and rear ends of the bottom of the base (1); and a lifting mechanism (6) is arranged between the movable wheels (3) and the base (1); The wire-releasing mechanism (4) comprises a conveying cylinder (41) fixed to the bottom of the base (1), a feed port (42) formed on one side of the upper end of the conveying cylinder (41), a discharge port (43) formed on the other side of the lower end of the conveying cylinder (41), a main shaft (44) rotating inside the conveying cylinder (41), and a spiral blade (45) formed outside the main shaft (44).

2. A lime laying device for construction engineering according to claim 1, characterized in that: The wire-releasing mechanism (4) further comprises a driving motor (46) fixed to the end of the conveying cylinder (41), a tapered shaft (47) formed at the bottom of the side of the main shaft (44), a tapered spiral blade (48) formed outside the tapered shaft (47), and a tapered cylinder (49) integrally formed with the conveying cylinder (41).

3. A lime laying device for construction engineering according to claim 2, characterized in that: The wire-releasing mechanism (4) is arranged obliquely, but the feed port (42) and the discharge port (43) thereof are arranged vertically. The output end of the driving motor (46) is fixed to the main shaft (44), and the spiral blade (45) rotates to drive the material at the position of the conical barrel (49) to be transported in the direction of the discharge port (43).

4. The lime laying device for construction engineering according to claim 1, characterized in that: The auxiliary mechanism (5) comprises a first bracket (51) fixed at the front end of the bottom of the base (1) and a front pressure cylinder (52) rotatably mounted in the first bracket (51), and a second bracket (53) fixed at the rear end of the bottom of the base (1) and a rear pressure cylinder (54) rotatably mounted in the second bracket (53).

5. A lime laying device for construction engineering according to claim 4, characterized in that: The middle of the outer surface of the front pressing cylinder (52) is concave, and the bottoms of the front pressing cylinder (52) and the rear pressing cylinder (54) are flush.

6. The lime laying device for construction engineering according to claim 1, characterized in that: The lifting mechanism (6) comprises a U-shaped frame (61) that penetrates and slides in the base (1), a limit plate (62) fixed to the upper end of the U-shaped frame (61), and an electric cylinder (63) fixed to the upper surface of the base (1), wherein the telescopic end of the electric cylinder (63) is fixed to the bottom in the middle of the U-shaped frame (61), and the bottoms at both ends of the U-shaped frame (61) are fixedly mounted to the moving wheels (3).

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