Land survey planning take-up and pay-off device

Abstract

A take-up and pay-off device for land surveying and planning relates to the technical field of land planning devices and comprises a movable base, a grip is mounted on the left side of the movable base, rollers are arranged at the bottom of the movable base, a take-up box is mounted at the upper end of the movable base, a wire wheel is mounted in the take-up box, and a planning wire is wound on the outer side of the wire wheel. Supporting plates are installed on the left side and the right side of the outer portion of the movable base, rotating parts are arranged at the lower ends of the supporting plates, a planning line can be wound into a line winding box under the condition that a motor drives a line wheel to rotate, the planning line enters a storage groove through the upper end of a first sponge mat, and clean water and lubricating oil in the storage groove can be sucked into the first sponge mat; when the downward pressing rod is rotated to drive the downward pressing box to move downwards, the first sponge mat extrudes the outer side of the planning line, when the planning line moves, cleaning water can be extruded out of the first sponge mat to clean lime on the outer side of the first sponge mat, then lubricating oil is attached to the outer side, and the cleaning and maintaining effects are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of land planning devices, and more specifically, to a land surveying and planning line-retracting device. Background Art

[0002] Most land planning wire-laying and retracting devices require the cooperation of multiple people. One worker fixes the wire-laying device at a known point, and another worker pulls the wire to the designated location to fix it. After the wire is laid, workers are required to spread ash along the line to leave a straight line mark on the land to facilitate subsequent construction or planning work after the wire is retracted.

[0003] The existing liquid collecting bag, such as the planned pay-off device of publication number CN215725949U, uses a horizontal plate, a circular plate, a sliding rod, a return spring, a connecting block and a circular hole to quickly and conveniently install the pay-off wheel, facilitate replacement and maintenance of the pay-off wheel, and is simple and convenient to operate, greatly reducing the time for installation and disassembly, improving the work efficiency of the staff, and solving the problem that the pay-off wheel needs to be installed when the existing pay-off and take-off device is used, and the pay-off wheel is easily damaged after long-term use, and is inconvenient to disassemble and repair, thereby reducing work efficiency;

[0004] However, the existing planned pay-off device cannot clean and maintain the used wire during and after use, so that the wire directly put into the winding device may easily cause excessive friction between the wires and cause damage, thereby reducing the service life. Utility Model Content

[0005] The utility model aims to solve the technical problem in the prior art that the used wire cannot be cleaned and maintained after use.

[0006] The purpose and effect of this utility model are achieved by the following specific technical means:

[0007] The lifting of the ... A driving rotating rod is installed at one end, and a spline is provided on the outer side of one end of the driving rotating rod, and a rack is provided on one side of the push plate close to the driving rotating rod, and the racks are respectively arranged on the upper and lower sides of the driving rotating rod, and the outer side of the spline is meshed with the rack. A cleaning device is installed on the right side of the wire taking-up box, and one end of the planning line penetrates into the cleaning device and is connected to a fixed plug rod. A down-pressing rod is installed on the upper end of the outside of the cleaning device, and a down-pressing box is installed on the lower end of the cleaning device corresponding to the down-pressing rod, and a storage slot is provided inside the down-pressing box. The storage slot is rectangular and open at the upper end, and a first sponge pad is installed at the lower end of the down-pressing box, and there are two first sponge pads in total, and the upper end enters the storage slot.

[0008] Furthermore, the support plate is vertically arranged on the outside of the movable base, and the upper end is bent, and the outer side of the upper end of the support plate is provided with thorns.

[0009] Furthermore, a push cam is provided on the other end of the outer side of the driving rotating rod away from the spline, and a spline groove is provided on the outer side of the corresponding cam in the movable base.

[0010] Furthermore, a threaded groove is provided on the outer side of the pressing rod, and the lower end of the pressing rod penetrates into the interior of the cleaning device.

[0011] Furthermore, two storage tanks are symmetrically provided in the lower pressure box, and water and lubricating oil are respectively stored in the storage tanks.

[0012] Furthermore, a second sponge pad is installed inside the cleaning device at the lower end corresponding to the first sponge pad, and a drop groove is provided on one side corresponding to the second sponge pad, and a collection box is installed at the lower end corresponding to the drop groove inside the movable base. Beneficial effects

[0013] A land surveying and planning line-retracting device has the following beneficial effects:

[0014] 1. A cleaning device is installed on the right side of the wire collection box. The cleaning device is rectangular in shape as a whole. One end of the planning line passes through the interior of the cleaning device and is connected to a fixed plug rod. A lower pressure rod is installed on the upper end of the outside of the cleaning device. A threaded groove is provided on the outside of the lower pressure rod. The lower end of the lower pressure rod passes through the interior of the cleaning device. A lower pressure box is installed inside the cleaning device corresponding to the lower end of the lower pressure rod. A storage slot is provided inside the lower pressure box. The storage slot is rectangular and the upper end is open. There are two storage slots symmetrically arranged on the left and right sides of the lower pressure box. Water and lubricating oil are respectively placed in the storage slots. A first sponge pad is installed at the lower end of the lower pressure box. There are two first sponge pads, and the upper end enters Inside the storage tank, when the planning line is pulled out to the designated position and lime is sprinkled along the position of the line to complete the planning work, the planning line can be wound into the wire take-up box under the rotation of the wire wheel driven by the motor, wherein the clean water and lubricating oil inside the storage tank can be sucked into the first sponge pad through the upper end of the first sponge pad. When the downward pressure rod is rotated to drive the downward pressure box to move downward, the first sponge pad can squeeze the outside of the planning line. When the planning line moves, the clean water can be squeezed out of the first sponge pad first and then the lime on the outside can be cleaned, and then the lubricating oil can be attached to the outside, so as to achieve the effect of cleaning and maintenance.

[0015] 2. In a specific implementation, a second sponge pad is installed at the lower end of the first sponge pad inside the cleaning device, and a drop groove is provided on one side of the second sponge pad. A collection box is installed at the lower end of the drop groove inside the mobile base, so that the second sponge pad can cooperate with the first sponge pad to wrap the planning line, and at the same time, the cleaned dirt can fall from the drop groove into the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of a land surveying and planning line-retracting and releasing device.

[0017] Figure 2 This is a front cross-sectional view of the mobile base of the present utility model.

[0018] Figure 3 For the utility model Figure 2 Enlarged schematic diagram of point A in the middle.

[0019] Figure 4 It is a three-dimensional schematic diagram of the driving rod of the utility model.

[0020] Figure 1-4Middle: 1-mobile base, 101-handle, 102-spline groove, 103-push plate, 2-take-up box, 3-cleaning device, 301-drop trough, 4-pressing rod, 5-support plate, 501-rotating part, 502-coil spring, 6-collecting box, 7-driving rotating rod, 701-convex tooth, 702-spline, 8-wire wheel, 9-planning line, 10-pressing box, 11-storage slot, 12-first sponge pad, 13-second sponge pad. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] Please refer to the instruction manual Figure 1-4 In the figure, a schematic diagram of the exploded structure and the planar structure of a land surveying and planning retracting and releasing device is shown;

[0023] A land surveying and planning wire-reeling device comprises a mobile base 1, a handle 101 is installed on the left side of the mobile base 1, a roller is provided at the bottom of the mobile base 1, a wire-reeling box 2 is installed on the upper end of the mobile base 1, a wire reel 8 is installed inside the wire reel 2, a planning wire 9 is wound around the outer side of the wire reel 8, support plates 5 are installed on the left and right sides of the outer side of the mobile base 1, the support plates 5 are vertically arranged on the outer side of the mobile base 1, and the upper end is bent, the outer side of the upper end of the support plate 5 is provided with a thorn, the lower end of the support plate 5 is provided with a rotating part 501, the outer side of the rotating part 501 is arc-shaped, and the gear teeth are arranged at equal intervals, the mobile base 1 A shaft body is provided which penetrates into the interior of the rotating part 501, a coil spring 502 is provided inside the rotating part 501, one end of the coil spring 502 is connected to the inner wall of the rotating part 501, and the other end is connected to the outer side of the shaft body, a push plate 103 is installed at the bottom end of the interior of the movable base 1, two push plates 103 are provided on the left and right sides of the interior of the movable base 1, a driving rotating rod 7 is installed at the middle end of the interior of the movable base 1, a spline 702 is provided on the outer side of one end of the driving rotating rod 7, a rack is provided on the side of the push plate 103 close to the driving rotating rod 7, and the racks are respectively provided on the upper and lower sides of the driving rotating rod 7, and the outer side of the spline 702 is engaged with the rack;

[0024] In a specific implementation, a pushing cam 701 is provided on the other end of the outer side of the driving rod 7 away from the spline 702 , and a spline groove 102 is provided on the outer side of the corresponding cam 701 in the movable base 1 .

[0025] In the specific implementation, a cleaning device 3 is installed on the right side of the wire collection box 2. The cleaning device 3 is rectangular in shape as a whole. One end of the planning line 9 penetrates into the interior of the cleaning device 3 and is connected to a fixed plug rod. A lower pressure rod 4 is installed on the upper end of the outside of the cleaning device 3. A threaded groove is provided on the outside of the lower pressure rod 4. The lower end of the lower pressure rod 4 penetrates into the interior of the cleaning device 3. A lower pressure box 10 is installed inside the cleaning device 3 corresponding to the lower end of the lower pressure rod 4. A storage groove 11 is provided inside the lower pressure box 10. The storage groove 11 is rectangular and the upper end is open. There are two storage grooves 11 symmetrically arranged in the lower pressure box 10. Water and lubricating oil are respectively discharged inside the storage grooves 11. A first sponge pad 12 is installed at the lower end of the lower pressure box 10. There are two first sponge pads 12 in total, and the upper ends enter the interior of the storage groove 11;

[0026] In a specific implementation, a second sponge pad 13 is installed inside the cleaning device 3 at the lower end corresponding to the first sponge pad 12, and a drop groove 301 is provided on one side corresponding to the second sponge pad 13, and a collection box 6 is installed inside the mobile base 1 at the lower end corresponding to the drop groove 301.

[0027] A support plate 5 is installed on the left and right sides of the outside of the mobile base 1. The support plate 5 is vertically arranged on the outside of the mobile base 1, and the upper end is bent. A thorn is provided on the outer side of the upper end of the support plate 5, and a rotating part 501 is provided at the lower end of the support plate 5. The outer side of the rotating part 501 is arc-shaped, and the gear teeth are arranged at equal intervals. The mobile base 1 is provided with a shaft body that penetrates into the interior of the rotating part 501, and a coil spring 502 is provided inside the rotating part 501. One end of the coil spring 502 is connected to the inner wall of the rotating part 501, and the other end is connected to the outer side of the shaft body. A push plate 103 is installed at the bottom end of the mobile base 1. There are two push plates 103 on the left and right sides of the mobile base 1. A driving rod 7 is installed at the middle end of the mobile base 1, and a spline 7 is provided on the outer side of one end of the driving rod 7. 02, a rack is provided on the side of the push plate 103 close to the driving rotating rod 7, and the racks are respectively provided on the upper and lower sides of the driving rotating rod 7, and the outer side of the spline 702 is engaged with the rack. Then, by rotating the driving rotating rod 7, the spline 702 can drive the push plate 103 to move to both sides, thereby applying a force on one side of the support plate 5, allowing it to overcome the force of the coil spring 502 and rotate outward, contacting the ground to complete the support and fixation of the movable base 1, wherein a pushing convex tooth 701 is provided on the other end of the outer side of the driving rotating rod 7 away from the spline 702, and a spline groove 102 is provided on the outer side of the corresponding convex tooth 701 in the movable base 1. When the driving rotating rod 7 needs to be rotated, it can be pulled outward to make the convex tooth 701 away from the spline groove 102, and when it needs to be fixed, it can be pulled inward again. Push to make the convex tooth 701 engage with the spline groove 102 again, and then a cleaning device 3 is installed on the right side of the wire box 2. The cleaning device 3 is rectangular as a whole, and one end of the planning line 9 penetrates into the interior of the cleaning device 3 and is connected to a fixed plug rod. A lower pressure rod 4 is installed on the upper end of the outside of the cleaning device 3, and a threaded groove is provided on the outside of the lower pressure rod 4. The lower end of the lower pressure rod 4 penetrates into the interior of the cleaning device 3, and a lower pressure box 10 is installed at the lower end of the cleaning device 3 corresponding to the lower pressure rod 4. A storage groove 11 is provided inside the lower pressure box 10. The storage groove 11 is rectangular and has an open upper end. There are two storage grooves 11 symmetrically arranged on the left and right sides of the lower pressure box 10. Water and lubricating oil are respectively discharged inside the storage grooves 11. A first sponge pad 12 is installed at the lower end of the lower pressure box 10. The first sea There are two sponge pads 12, and the upper ends thereof enter the storage groove 11. When the planning line is pulled out to the designated position and lime is sprinkled along the position of the line to complete the planning work, the planning line can be wound into the line take-up box 2 under the rotation of the motor-driven reel 8. The upper end of the first sponge pad 12 enters the storage groove 11, and the clean water and lubricating oil in the storage groove 11 can be sucked into the first sponge pad 12. When the pressing rod 4 is rotated to drive the pressing box 10 to move downward, the first sponge pad 12 is squeezed to the outside of the planning line 9. When the planning line 9 moves, the clean water can be squeezed out of the first sponge pad 12 first, and then the lime on the outside thereof can be cleaned, and then the lubricating oil can be attached to the outside, thereby achieving the effect of cleaning and maintenance.The second sponge pad 13 is installed at the lower end of the first sponge pad 12 inside the cleaning device 3, and a drop groove 301 is set on one side of the second sponge pad 13. The collection box 6 is installed at the lower end of the drop groove 301 inside the mobile base 1. This allows the second sponge pad 13 and the first sponge pad 12 to cooperate to wrap the planning line 9, while the cleaned dirt falls downward from the drop groove 301 into the collection box 6.

Claims

1. A land surveying and planning line-retracting device, comprising a mobile base (1) and a handle (101), characterized in that: The bottom of the mobile base (1) is provided with a roller, the upper end of the mobile base (1) is provided with a wire collection box (2), the inside of the wire collection box (2) is provided with a wire wheel (8), the outside of the wire wheel (8) is wound with a planning wire (9), support plates (5) are provided on the left and right sides of the outside of the mobile base (1), the lower end of the support plate (5) is provided with a rotating part (501), the outside of the rotating part (501) is in an arc shape, and the gear teeth are arranged at equal intervals, the mobile base (1) is provided with a shaft body that penetrates into the inside of the rotating part (501), and the rotating part (501) is provided with a shaft body that penetrates into the inside of the rotating part (501). A coil spring (502) is provided inside, one end of the coil spring (502) is connected to the inner wall of the rotating part (501), and the other end is connected to the outer side of the shaft body, a push plate (103) is installed at the bottom end of the inside of the movable base (1), a driving rotating rod (7) is installed at the middle end of the inside of the movable base (1), a spline (702) is provided on the outer side of one end of the driving rotating rod (7), a rack is provided on the side of the push plate (103) close to the driving rotating rod (7), and the racks are respectively provided on the upper and lower sides of the driving rotating rod (7), and the outer side of the spline (702) is engaged with the rack; A cleaning device (3) is installed on the right side of the wire collection box (2), one end of the planning line (9) penetrates into the interior of the cleaning device (3) and is connected to a fixed plug rod, a down-pressing rod (4) is installed on the upper end of the outside of the cleaning device (3), a down-pressing box (10) is installed at the lower end of the down-pressing rod (4) corresponding to the inside of the cleaning device (3), a storage groove (11) is provided inside the down-pressing box (10), the storage groove (11) is rectangular, and the upper end is open, and a first sponge pad (12) is installed at the lower end of the down-pressing box (10), and there are two first sponge pads (12) in total, and the upper ends enter the interior of the storage groove (11).

2. A land surveying and planning line-retracting device according to claim 1, characterized in that: A second sponge pad (13) is installed inside the cleaning device (3) at the lower end corresponding to the first sponge pad (12), and a drop groove (301) is provided on one side corresponding to the second sponge pad (13). A collection box (6) is installed inside the mobile base (1) at the lower end corresponding to the drop groove (301).

3. A land surveying and planning line-retracting device according to claim 1, characterized in that: Two storage tanks (11) are symmetrically arranged in the lower pressure box (10), and water and lubricating oil are respectively stored in the storage tanks (11).

4. A land surveying and planning line-retracting device according to claim 1, characterized in that: A push cam (701) is provided on the other end of the outer side of the driving rotating rod (7) away from the spline (702), and a spline groove (102) is provided on the outer side of the corresponding cam (701) in the movable base (1).

5. The land surveying and planning line-retracting device according to claim 1, characterized in that: A threaded groove is provided on the outer side of the lower pressing rod (4), and the lower end of the lower pressing rod (4) penetrates into the interior of the cleaning device (3).

6. The land surveying and planning line-retracting device according to claim 1, characterized in that: The support plate (5) is vertically arranged on the outside of the movable base (1), and the upper end is bent. The outer side of the upper end of the support plate (5) is provided with a thorn.

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