Pipe laying and paying-off device for water conservancy construction
By designing the stirring blades and stirring rods to rotate, combined with spiral blades and powder spreading pipes, the problems of lime powder clogging and low marking accuracy are solved, achieving uniform spreading of lime powder and precise marking.
Patent Information
- Application Number
- CN202520036090.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing line-laying devices are prone to lime powder clogging the discharge port and have low line-marking accuracy.
The design incorporates rotating stirring blades and rods, along with spiral blades and powder-spreading pipes, to prevent lime powder from clumping and ensure even material discharge, thereby improving marking accuracy.
It effectively prevents lime powder from clogging the discharge pipe, improves the uniform distribution of lime powder, and enhances the accuracy of marking.
Smart Images
Figure CN223675120U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water conservancy engineering technical field, concretely is buried pipe pay-off device for water conservancy construction. BACKGROUND
[0002] The main idea of pay-off is to copy the size of design drawing to the ground according to the drawing size, and whether the size of the whole project is constructed according to the design drawing size depends on the accuracy of pay-off.
[0003] Pay-off is to facilitate workers to work, and also to enable strict construction according to the design drawing; the axis size on the drawing is measured by a steel ruler, and the plumb line is vertical to the ground, so that lime powder can be used to open the excavation line respectively, and the control elevation is measured on the portal plate by using a level.
[0004] When the traditional pay-off excavation is carried out, a cart and a lime bucket provided on the cart are used to leak lime powder to draw a line, the lime powder is prone to block the discharge port in this way of drawing a line, the discharge port for leaking lime powder is blocked by the cart, and deviation is prone to occur when drawing a curve, and the line drawing precision is low. UTILITY MODEL CONTENTS
[0005] The technical problem to be solved by the utility model is that the existing pay-off line drawing device is prone to block the discharge port, and the line drawing precision is low.
[0006] In order to solve the above problems, the technical scheme of the utility model is as follows: the buried pipe pay-off device for water conservancy construction comprises a cart, a material cylinder for storing lime powder is installed on the top of the cart, a material supplementing port is arranged on the top of the material cylinder, a discharge pipe is arranged on the bottom of the material cylinder, a rotating shaft is rotatably installed in the material cylinder, a stirring rod extending into the discharge pipe is fixedly connected to the bottom of the rotating shaft, a motor one for driving the rotating shaft to rotate is installed on the top of the material cylinder, a cylinder is connected to the bottom of the discharge pipe, a central shaft is rotatably installed in the cylinder, helical blades are arranged on the outer side of the central shaft, a motor two for driving the central shaft to rotate is installed on one end of the cylinder, the other end of the cylinder extends to the outside of the cart and is rotatably sleeved with a sleeve, a powder scattering pipe is connected to the bottom of the sleeve, and a discharge port is arranged on the lower part of the side surface of the cylinder and in the inner side of the sleeve.
[0007] Further, a sealing cover is arranged at the material supplementing port.
[0008] Further, a plurality of stirring blades are installed on the rotating shaft.
[0009] Further, the stirring rod is an S-shaped rod with large upper part and small lower part.
[0010] Further, positioning rings are fixedly connected to the side surface of the cylinder and on both sides of the discharge port, and the sleeve is rotatably sleeved on the outer side of the positioning rings.
[0011] Further, the top of the cylinder is fixed with a fixed column on one side of the sleeve, a horizontal plate is sleeved on the outside of the fixed column, a fixed ring extending above the powder distribution pipe is fixed on the end of the horizontal plate, and the inner diameter of the fixed ring is equal to the outer diameter of the powder distribution pipe.
[0012] The utility model discloses compared with prior art has the advantages of: the utility model discloses through the rotation of stirring blade and stirring rod, can reduce the quantity of lime powder agglomeration, prevents lime powder from blocking discharge pipe effectively simultaneously, and powder distribution pipe is located the outside of the cart, and the lime falling position is convenient for observation, and the lineation precision is promoted. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the three-dimensional view of the utility model Figure 1 .
[0014] Figure 2 It is the three-dimensional view of the utility model Figure 2 .
[0015] Figure 3 It is the sectional view of the utility model barrel.
[0016] Figure 4 It is the sectional view of the utility model cylinder.
[0017] As shown in the figure: 1, the cart 2, the barrel 3, the discharge pipe 4, the rotating shaft 5, the stirring rod 6, the motor 7, the cylinder 8, the center shaft 9, the spiral blade 10, the motor 11, the sleeve 12, the powder distribution pipe 13, the sealing cover 14, the stirring blade 15, the positioning ring 16, the fixed column 17, the horizontal plate 18, the fixed ring. DETAILED DESCRIPTION
[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.
[0019] As Figure 1 , Figure 2 and Figure 3As shown, the pipe laying device for water conservancy construction, including the cart 1, the top of the cart 1 is provided with a material cylinder 2 for storing lime powder, the top of the material cylinder 2 is provided with a feeding port, the bottom is provided with a discharge pipe 3, the feeding port is provided with a sealing cover 13, the inside of the material cylinder 2 is rotatably provided with a rotating shaft 4, the bottom of the rotating shaft 4 is fixedly connected with a stirring rod 5 extending into the inside of the discharge pipe 3, the stirring rod 5 is an S-shaped rod with large top and small bottom, the top of the material cylinder 2 is provided with a motor one 6 for driving the rotating shaft 4 to rotate, a plurality of stirring blades 14 are installed on the rotating shaft 4.
[0020] The motor one 6 drives the rotating shaft 4 to rotate, and the rotating shaft 4 drives the stirring blades 14 to rotate to stir the lime powder in the inside of the material cylinder 2, which can scatter most of the caked lime, effectively reducing the number of caked lime, and the rotating shaft 4 drives the stirring rod 5 to rotate, which can effectively prevent the lime powder from blocking the discharge pipe 3 and ensure uniform discharge of the lime powder.
[0021] As shown in Figure 1 , Figure 2 and Figure 4 , the bottom of the discharge pipe 3 is connected with a cylinder 7, the inside of the cylinder 7 is rotatably provided with a central shaft 8, the outside of the central shaft 8 is provided with a spiral blade 9, one end of the cylinder 7 is provided with a motor two 10 for driving the central shaft 8 to rotate, the other end extends to the outside of the cart 1 and is rotatably sleeved with a sleeve 11, the side of the cylinder 7 is fixedly connected with a positioning ring 15 on both sides of the discharge port, the sleeve 11 is rotatably sleeved on the outside of the positioning ring 15, the bottom of the sleeve 11 is connected with a powder scattering pipe 12, the side of the cylinder 7 is provided with a discharge port on the inside of the sleeve 11, the top of the cylinder 7 is fixedly connected with a fixed column 16 on one side of the sleeve 11, the outside of the fixed column 16 is slidably sleeved with a horizontal plate 17, the end of the horizontal plate 17 is fixedly connected with a fixed ring 18 extending above the powder scattering pipe 12, the inner diameter of the fixed ring 18 is equal to the outer diameter of the powder scattering pipe 12.
[0022] The lime powder discharged from the discharge pipe 3 enters the inside of the cylinder 7, the motor two 10 drives the spiral blade 9 to rotate through the central shaft 8, which can convey the lime powder to the discharge port, and then scatter it on the ground through the powder scattering pipe 12 to form a line, the powder scattering pipe 12 is located on the outside of the cart 1, which is convenient for observing the scattering position of the lime and improving the line accuracy. When there is no need to draw a line, slide the horizontal plate 17 upwards to raise the position of the fixed ring 18, then rotate the sleeve 11 and make the direction of the powder scattering pipe 12 upward, and then slide the horizontal plate 17 downwards to make the fixed ring 18 sleeved on the outside of the powder scattering pipe 12, which realizes the fixation of the powder scattering pipe 12 and prevents the waste of lime scattering.
[0023] In specific use, the controller for controlling the motor one 6 and the motor two 10 is installed on the push handle of the cart 1, and the device is powered by an external power supply, the motor one 6 and the motor two 10 are started, the number of lime powder agglomeration is effectively reduced, the lime powder is effectively prevented from blocking the discharge pipe 3, the lime powder is uniformly ensured to enter into the cylinder 7, and is conveyed to the discharge port under the action of the spiral blade 9, is discharged through the powder scattering pipe 12, the powder scattering pipe 12 is located on the outer side of the cart 1, and then the lime scattering position is observed, and the line drawing precision is improved.
[0024] The non-disclosed part in the utility model is prior art, and the specific structure and working principle are not described again.
[0025] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0026] Although the embodiments of the utility model have been shown and described, it should be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
[0027] The utility model and its implementation mode have been described above, and this description is not restrictive, and the embodiment shown in the drawings is only one of the utility model, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired, without departing from the creative purpose of the utility model, without creative design, similar structure mode and embodiment of the technical scheme should belong to the protection scope of the utility model.
Claims
1. A pipe laying device for water conservancy construction, comprising a cart (1), a material cylinder (2) for storing lime powder is mounted on the top of the cart (1), a feeding opening is arranged on the top of the material cylinder (2), and a discharging pipe (3) is arranged on the bottom of the material cylinder (2), characterized in that: The inside of the barrel (2) is rotatably provided with a rotating shaft (4), the bottom of the rotating shaft (4) is fixedly connected with a stirring rod (5) extending into the inside of the discharging pipe (3), the top of the barrel (2) is provided with a motor I (6) for driving the rotating shaft (4) to rotate, the bottom of the discharging pipe (3) is connected with a cylinder (7), the inside of the cylinder (7) is rotatably provided with a central shaft (8), the outer side of the central shaft (8) is provided with a spiral blade (9), one end of the cylinder (7) is provided with a motor II (10) for driving the central shaft (8) to rotate, the other end extends to the outside of the cart (1) and is rotatably sleeved with a sleeve (11), the bottom of the sleeve (11) is connected with a powder scattering pipe (12), the side of the cylinder (7) is provided with a discharging port on the inside of the sleeve (11).
2. A pipe pulling device for use in hydraulic construction according to claim 1, characterized in that The feeding opening is provided with a sealing cover (13).
3. A pipe pulling device for use in hydraulic construction according to claim 1, characterized in that: A plurality of stirring blades (14) are mounted on the rotating shaft (4).
4. A pipe pulling apparatus for use in hydraulic construction according to claim 1, characterized in that: The stirring rod (5) is an S-shaped rod with large top and small bottom.
5. A pipe pulling apparatus for use in hydraulic construction according to claim 1, characterized in that: The side of the cylinder (7) is fixedly connected with a positioning ring (15) on both sides of the discharging port, and the sleeve (11) is rotatably sleeved on the outside of the positioning ring (15).
6. A pipe pulling apparatus for use in hydraulic construction according to claim 1, characterized in that: The top of the cylinder (7) is fixedly connected with a fixing column (16) on one side of the sleeve (11), the outer side of the fixing column (16) is slidably sleeved with a horizontal plate (17), the end of the horizontal plate (17) is fixedly connected with a fixing ring (18) extending above the powder scattering pipe (12), and the inner diameter of the fixing ring (18) is equal to the outer diameter of the powder scattering pipe (12).