Road construction surveying and paying-off equipment

By designing the line laying and line management mechanism in the highway construction measurement and line laying equipment, the problem of easy crimping and tangling of the measurement line during the winding process is solved, and the uniform winding and release of the measurement line is achieved, which is convenient for construction and measurement measurement. , improves the flexibility of the equipment and measurement accuracy.

CN222273796UActive Publication Date: 2024-12-31LONGJIAN YUXI ENG CO LTD
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Patent Information

Application Number
CN202421184313.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2024-12-31
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The existing highway construction measurement and laying equipment can easily cause the measurement lines to be pressed and entangled when the line is closed, making it difficult for the measurement lines to be released from the line closed plate, affecting the accuracy and convenience of measurement.

Method used

A measurement and laying device including a wire release mechanism and a wire management mechanism is designed. The wire release mechanism drives the wire retracting plate to rotate and release the measurement line through the wire release motor, and the wire management mechanism passes the wire management motor, screw rod, guide wheel and close to the wire The switch brings the measuring line evenly to prevent crimping and tangling, and improves the flexibility and positioning accuracy of the equipment through the universal wheel and push rod.

Benefits of technology

Effectively prevent the measurement line from being pressed and tangled during the winding process, ensuring that the measurement line can be released smoothly during the next use, making it easier to measure on the road construction, and improving the accuracy of measurement and the flexibility of equipment.

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Abstract

The utility model discloses road construction surveying and paying-off equipment which comprises a bottom plate, a control module is fixedly installed on one side of the top of the bottom plate, a storage battery is fixedly installed in the middle of the top of the bottom plate and electrically connected with the control module, and a paying-off mechanism and a wire arranging mechanism are installed on the two sides of the top of the bottom plate respectively. The pay-off mechanism comprises a take-up reel, a pay-off motor, two fixing plates and a measuring line, the number of the fixing plates is two, the two fixing plates are fixedly installed on one side of the bottom plate, and the opposite side faces of the upper ends of the two fixing plates are rotationally connected with the middles of the two end faces of the take-up reel correspondingly. According to the take-up reel, the measuring wires can be sequentially and uniformly wound on the take-up reel, so that the measuring wires are prevented from being pressed and entangled in the take-up process, the situation that the measuring wires cannot be unwound due to the fact that the measuring wires are pressed and entangled in the next measurement process is avoided, and the take-up reel is convenient to use for highway construction measurement.
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Description

Technical Field

[0001] The utility model relates to the technical field of highway construction, in particular to a highway construction measurement and setting-out device. Background Art

[0002] Highway construction refers to various engineering activities carried out during the process of road construction or maintenance, including roadbed excavation, filling, compaction, pavement paving, marking and other work. The main purpose of highway construction is to build, renovate or maintain roads to ensure the safety, smoothness and comfort of the roads. During the construction process, factors such as traffic safety, construction quality, and construction schedule need to be considered to ensure the smooth completion of the project and meet the design requirements.

[0003] During highway construction, it is often necessary to measure the length of the highway construction section. Since there are curved sections in the highway, in order to improve the accuracy of the measurement, a wire-laying measurement method is usually adopted. At present, a wire-laying device is often used to reel in and release the measuring wire during wire-laying. However, the existing wire-laying device cannot organize the measurement when reeling in the wire. During the reeling process, the measuring wires are easily pressed and entangled with each other, resulting in the difficulty of releasing the measuring wires from the reel the next time they are used, which affects the measurement of the highway and is inconvenient to use. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a highway construction measurement and setting-out device, which adopts a technical solution comprising a base plate, a control module is fixedly installed on one side of the top of the base plate, a battery is fixedly installed in the middle of the top of the base plate, the battery is electrically connected to the control module, and a line-laying mechanism and a line-managing mechanism are respectively installed on both sides of the top of the base plate;

[0005] The pay-off mechanism comprises a take-up drum, a pay-off motor, a fixed plate and a measuring line. Two fixed plates are provided. The two fixed plates are fixedly mounted on one side of the bottom plate. The opposite side surfaces of the upper ends of the two fixed plates are rotatably connected to the middle parts of the two end surfaces of the take-up drum, respectively. A pay-off motor is fixedly mounted on the side surface of the upper end of one of the fixed plates. The pay-off motor passes through the side surface of the upper end of the fixed plate and is fixedly connected to the middle part of one end surface of the take-up drum. One end of the measuring line is fixedly connected to the side surface of the middle part of the take-up drum. The measuring line is wound around the take-up drum.

[0006] The wire-management mechanism comprises a guide wheel, a wire-management motor, a screw rod, a mounting plate, a proximity switch, a guide rod and a moving column, wherein two mounting plates are provided, and the two mounting plates are fixedly mounted on the other side of the top of the base plate, and the opposite side surfaces on the upper ends of the two mounting plates are rotatably connected with the two ends of the screw rod, one end of the screw rod passes through the screw hole on the side surface of the middle part of the moving column, and the two ends of the guide rod are fixedly connected with the middle parts of the opposite side surfaces of the two mounting plates, one end of the guide rod passes through the sliding hole on the side surface of the lower end of the moving column, and two guide wheels are rotatably mounted in the groove at the upper end of the moving column, one end of the measuring line is located in the groove on the side surfaces of the two guide wheels, and two proximity switches are provided, and the two proximity switches are respectively fixedly mounted on the opposite side surfaces of the lower ends of the two mounting plates, and the two proximity switches cooperate with the moving column, and the wire-management motor is fixedly mounted on the side surface of the upper end of one of the mounting plates, and the output shaft of the wire-management motor passes through the through hole on the side surface of the mounting plate and is fixedly connected with one end of the screw rod, and the wire-releasing motor, the wire-management motor and the proximity switch are electrically connected to the control module.

[0007] As a preferred technical solution of the utility model, support legs are fixedly installed at the four corners of the bottom of the base plate, and universal wheels are fixedly installed at the lower ends of the four support legs.

[0008] As a preferred technical solution of the utility model, a U-shaped push rod is fixedly installed on one side of the top of the base plate.

[0009] As a preferred technical solution of the utility model, screws are threadedly connected in the two screw holes on the top of the base plate away from the push rod, the lower ends of the two screws are respectively fixedly connected to the upper ends of the two pointed cones, and the upper ends of the two screws are respectively fixedly connected to the side surfaces of the middle parts of the two cross bars.

[0010] As a preferred technical solution of the utility model, an annular rubber pad is fixedly installed in the groove on the side of the guide wheel.

[0011] The beneficial effects of the utility model are as follows: the utility model drives the take-up drum to rotate by the pay-off motor, so that the measuring line wound on the take-up drum can be released, so that people can pull the measuring line to measure the length of the highway construction section; the motor can drive the screw rod to rotate when the line is taken up, so that the screw rod drives the moving column to move laterally, so that the moving column drives the guide wheel to move laterally, so that the guide wheel drives the measuring line to move laterally, and cooperates with the operation of the proximity switch to make the moving column move laterally back and forth, so that the measuring line can be evenly wound on the take-up drum in sequence, thereby preventing the measuring line from being pressed and tangled during the winding process. This can prevent the measuring line from being unwound due to pressure and entanglement during the next measurement, which is convenient for highway construction measurement. The universal wheel can make the line-laying equipment easy to move, which improves the flexibility of the line-laying equipment. The push rod can make people easily push the line-laying equipment to move, and the screw can drive the cone to move downward, so that the cone is inserted into the ground to position the bottom plate, which prevents the bottom plate from moving during measurement and causing inaccurate measurement results. The rubber pad can increase the friction between the guide wheel and the measuring line, which can provide a certain tension to the measuring line when winding the line, so that the measuring line can be wound more tightly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the guide wheel structure of the utility model.

[0015] In the figure: 1 bottom plate, 2 control module, 3 battery, 4 pay-off mechanism, 41 take-up drum, 42 pay-off motor, 43 fixing plate, 44 measuring line, 5 wire management mechanism, 51 guide wheel, 52 wire management motor, 53 screw rod, 54 mounting plate, 55 proximity switch, 56 guide rod, 57 moving column, 6 supporting leg, 7 universal wheel, 8 push rod, 9 cross bar, 10 screw rod, 11 pointed cone, 12 rubber pad. DETAILED DESCRIPTION

[0016] Example 1

[0017] like Figures 1 to 3As shown, the utility model discloses a highway construction surveying and laying-out equipment, which adopts the technical scheme of comprising a bottom plate 1, a control module 2 is fixedly installed on one side of the top of the bottom plate 1, a storage battery 3 is fixedly installed in the middle of the top of the bottom plate 1, the storage battery 3 is electrically connected to the control module 2, a laying-out mechanism 4 and a wire arranging mechanism 5 are respectively installed on both sides of the top of the bottom plate 1, supporting legs 6 are fixedly installed at the four corners of the bottom of the bottom plate 1, and universal wheels 7 are fixedly installed at the lower ends of the four supporting legs 6, and the laying-out equipment can be conveniently moved by the universal wheels 7, thereby improving the flexibility of the laying-out equipment. Active, a U-shaped push rod 8 is fixedly installed on one side of the top of the bottom plate 1, and people can easily push the line-laying equipment to move through the push rod 8. The two screw holes on the top of the bottom plate 1 away from the push rod 8 are both threadedly connected with screws 10. The lower ends of the two screws 10 are respectively fixedly connected to the upper ends of the two pointed cones 11, and the upper ends of the two screws 10 are respectively fixedly connected to the side surfaces of the middle parts of the two cross bars 9. The screws 10 can drive the pointed cones 11 to move downward, so that the pointed cones 11 are inserted into the ground to position the bottom plate 1, so as to prevent the bottom plate 1 from moving during measurement and causing inaccurate measurement results;

[0018] The wire-releasing mechanism 4 comprises a wire-receiving drum 41, a wire-releasing motor 42, a fixing plate 43 and a measuring line 44. Two fixing plates 43 are provided. The two fixing plates 43 are fixedly mounted on one side of the bottom plate 1. The opposite side surfaces of the upper ends of the two fixing plates 43 are rotatably connected to the middle parts of the two end surfaces of the wire-receiving drum 41 respectively. The wire-releasing motor 42 is fixedly mounted on the side surface of the upper end of one of the fixing plates 43. The wire-releasing motor 42 passes through the side surface of the upper end of the fixing plate 43 and is fixedly connected to the middle part of one end surface of the wire-receiving drum 41. One end of the measuring line 44 is fixedly connected to the side surface of the middle part of the wire-receiving drum 41. The measuring line 44 is wound on the wire-receiving drum 41. The wire-releasing motor 42 drives the wire-receiving drum 41 to rotate, so that the measuring line wound on the wire-receiving drum 44 can be released, so that people can pull the measuring line 44 to measure the length of the highway construction section.

[0019] The wire management mechanism 5 includes a guide wheel 51, a wire management motor 52, a screw rod 53, a mounting plate 54, a proximity switch 55, a guide rod 56 and a moving column 57. Two mounting plates 54 are provided. The two mounting plates 54 are fixedly installed on the other side of the top of the bottom plate 1. The opposite side surfaces of the upper ends of the two mounting plates 54 are rotatably connected with the two ends of the screw rod 53. One end of the screw rod 53 passes through the screw hole on the side of the middle part of the moving column 57. The two ends of the guide rod 56 are fixedly connected with the middle parts of the opposite side surfaces of the two mounting plates 54. One end of the guide rod 56 passes through the sliding hole on the side of the lower end of the moving column 57. Two guide wheels 51 are rotatably installed in the groove at the upper end of the moving column 57. One end of the measuring line 44 is located in the groove on the side of the two guide wheels 51. An annular rubber pad 12 is fixedly installed in the groove on the side of the guide wheel 51. The rubber pad 12 can increase the friction between the guide wheel 51 and the measuring line 44, and can provide a certain tension to the measuring line 44 when winding the line, so that the measuring line 44 can be wound more tightly. The proximity switches 55 are fixedly mounted on the opposite sides of the lower ends of the two mounting plates 54, respectively. The two proximity switches 55 cooperate with the moving column 57. The wire-management motor 52 is fixedly mounted on the side of the upper end of one of the mounting plates 54. The output shaft of the wire-management motor 52 passes through the through hole on the side of the mounting plate 52 and is fixedly connected to one end of the screw rod 53. The wire-releasing motor 42, the wire-management motor 52 and the proximity switch 55 are electrically connected to the control module 2. The wire-reeling motor 42 can drive the screw rod 53 to rotate when winding the wire, so that the screw rod 53 drives the moving column 57 to move laterally, and the moving column 57 drives the guide wheel 51 to move laterally, so that the guide wheel 51 drives the measuring line 44 to move laterally, and cooperates with the work of the proximity switch 55 to enable the moving column 57 to move reciprocatingly laterally, so that the measuring line 44 can be wound up on the wire-reeling drum 41 in sequence and evenly, thereby preventing the measuring line 44 from being pressed and tangled during the winding process, and avoiding the measuring line from being pressed and tangled when used for the next measurement, which causes the measuring line to be unable to be unwound, and is convenient for highway construction measurement.

[0020] The working principle of the utility model is as follows: when measuring the highway construction section, the push rod 8 can be held, the base plate 1 can be pushed to rotate the universal wheel 7, and the base plate 1 can be moved to the measured position, and the cross bar 9 can be pushed to drive the screw 10 to rotate, so that the screw 10 moves downward along the direction of the screw thread on the base plate 1, and the pointed cone 11 is inserted into the ground to position the base plate 1, and the control module 2 is used to control the wire release motor 42 to work, so that the wire release motor 42 drives the wire take-up drum 41 to rotate, so that the measuring line 44 wound on the wire take-up drum 41 is released, and the measuring worker can hold one end of the measuring line 44 and move it to the position of the other end of the highway construction section. At this time, the length of the measuring line is measured, which is the length of the highway construction section. After the measurement is completed, the wire release motor 42 can be controlled by the control module 2 to work, so that the wire release motor 42 drives the wire take-up drum 41 to reverse, so that the wire take-up drum 41 is aligned with the measuring line. 44 is wound up, and at the same time, the control module 2 is used to control the operation of the wire-management motor 52, so that the wire-management motor 52 drives the screw rod 53 to rotate, so that the screw rod 53 drives the moving column 57 to move, and the moving column 57 drives the guide wheel 51 to move laterally along the direction of the guide rod 56, so that the guide wheel 51 can drive the measuring line 44 to move laterally, so that the measuring line 44 can be evenly wound on the wire-management drum 41. When the guide wheel 51 drives the measuring line 44 to wind around one end of the wire-management drum 41, the moving column 57 will approach one of the proximity switches 55. When the proximity switch 55 detects the moving column 57, the control module 2 will automatically control the wire-management motor 52 to reverse, so that the wire-management motor 52 drives the screw rod 53 to reverse, and the screw rod 53 drives the moving column 57 to move in the opposite direction, so that the measuring line 44 can be reciprocated and evenly wound on the wire-management drum 41, to prevent the measuring line 44 from being pressed and tangled.

[0021] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0022] Components not described in detail herein are prior art.

[0023] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A highway construction surveying and setting-out equipment, characterized in that: It comprises a base plate (1), a control module (2) is fixedly mounted on one side of the top of the base plate (1), a storage battery (3) is fixedly mounted in the middle of the top of the base plate (1), the storage battery (3) is electrically connected to the control module (2), and a wire-releasing mechanism (4) and a wire-manipulating mechanism (5) are respectively mounted on both sides of the top of the base plate (1); The wire-releasing mechanism (4) comprises a wire-receiving drum (41), a wire-releasing motor (42), a fixing plate (43) and a measuring line (44). Two fixing plates (43) are provided. The two fixing plates (43) are fixedly mounted on one side of the bottom plate (1). The opposite side surfaces of the upper ends of the two fixing plates (43) are rotatably connected to the middle parts of the two end surfaces of the wire-receiving drum (41) respectively. The side surface of the upper end of one of the fixing plates (43) is fixedly mounted with a wire-releasing motor (42). The wire-releasing motor (42) passes through the side surface of the upper end of the fixing plate (43) and is fixedly connected to the middle part of one end surface of the wire-receiving drum (41). One end of the measuring line (44) is fixedly connected to the side surface of the middle part of the wire-receiving drum (41). The measuring line (44) is wound around the wire-receiving drum (41). The wire management mechanism (5) comprises a guide wheel (51), a wire management motor (52), a screw rod (53), a mounting plate (54), a proximity switch (55), a guide rod (56) and a movable column (57). Two mounting plates (54) are provided. The two mounting plates (54) are fixedly mounted on the other side of the top of the bottom plate (1). The opposite side surfaces of the upper ends of the two mounting plates (54) are rotatably connected to the two ends of the screw rod (53). One end of the screw rod (53) passes through a screw hole on the side of the middle part of the movable column (57). The two ends of the guide rod (56) are fixedly connected to the middle of the opposite side surfaces of the two mounting plates (54). One end of the guide rod (56) passes through a sliding hole on the side of the lower end of the movable column (57). The upper end of the movable column (57) Two guide wheels (51) are rotatably installed in the grooves, one end of the measuring line (44) is located in the grooves on the sides of the two guide wheels (51), two proximity switches (55) are provided, and the two proximity switches (55) are respectively fixedly installed on the opposite sides of the lower ends of the two mounting plates (54), and the two proximity switches (55) cooperate with the moving column (57), the wire-management motor (52) is fixedly installed on the side of the upper end of one of the mounting plates (54), and the output shaft of the wire-management motor (52) passes through the through hole on the side of the mounting plate (54) and is fixedly connected to one end of the screw rod (53), and the wire-releasing motor (42), the wire-management motor (52) and the proximity switch (55) are electrically connected to the control module (2).

2. A highway construction surveying and setting-out equipment according to claim 1, characterized in that: Support legs (6) are fixedly mounted at the four corners of the bottom of the base plate (1), and universal wheels (7) are fixedly mounted at the lower ends of the four support legs (6).

3. A highway construction surveying and setting-out equipment according to claim 1, characterized in that: A U-shaped push rod (8) is fixedly mounted on one side of the top of the base plate (1).

4. A highway construction surveying and setting-out equipment according to claim 3, characterized in that: Screw rods (10) are threadedly connected in two screw holes on the top of the base plate (1) away from the push rod (8), the lower ends of the two screw rods (10) are respectively fixedly connected to the upper ends of the two pointed cones (11), and the upper ends of the two screw rods (10) are respectively fixedly connected to the side surfaces of the middle parts of the two cross rods (9).

5. A highway construction surveying and setting-out equipment according to claim 1, characterized in that: An annular rubber pad (12) is fixedly installed in the groove on the side of the guide wheel (51).