Pay-off device for engineering surveying and mapping

Abstract

The utility model discloses a pay-off device for engineering surveying and mapping, which comprises a pay-off barrel, a plurality of wire slots are arranged on the surface of the pay-off barrel, a mounting frame is arranged on the outer side of the pay-off barrel, the mounting frame comprises two fixing plates and a plurality of limiting rods, the plurality of limiting rods are arranged between the two fixing plates and are cylindrical, and the limiting rods are arranged on the outer side of the pay-off barrel. The limiting part is arranged on the inner side of the limiting rod and comprises an outer plate, a clamping plate and a reinforcing plate, the clamping plate is arranged on the outer side of the upper end of the outer plate, the reinforcing plate is arranged on the inner side of the clamping plate, the supporting frame is arranged below the mounting frame, and a mounting plate is arranged between the supporting frame and the mounting frame. The pay-off barrel is controlled by the motor to rotate for pay-off work, the cable limiting structure is arranged on the outer side of the pay-off barrel, the cable is clamped through the limiting piece, the moving position of the cable is limited, the cable is kept to move stably and not prone to deviation, and cable outgoing is more stable.

Description

Technical Field

[0001] The utility model relates to but is not limited to the technical field of engineering surveying and mapping devices, and in particular to a laying-out device for engineering surveying and mapping. Background Art

[0002] In the process of engineering design, construction, acceptance and other links, strict measurement of the project is required to ensure the qualification rate of the project. When measuring the angle of the project, a pay-out device is often required to judge the qualification of the building by measuring the angle of the paid-out cable or the distance and angle between the cable and the building. However, the existing pay-out device for engineering measurement and mapping still has some defects in use. After the pay-out measurement, the cable cannot be quickly reeled in, and the cable is severely worn during pay-out. The cable outlet position cannot be guaranteed to be stable, and the length cannot be effectively fixed after the cable is paid to a suitable length.

[0003] For example, Chinese patent publication number CN218270743U discloses a wire-laying device for engineering surveying and mapping. Traditional wire-laying methods usually rely on manual operation, which has low work efficiency and is easily affected by environmental factors, resulting in unstable wire position. Therefore, a wire-laying device for engineering surveying and mapping with stable wire position is designed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a laying-out device for engineering surveying and mapping.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a wire-laying device for engineering surveying and mapping, comprising a wire-laying drum, a surface of which is provided with a plurality of wire grooves;

[0007] An installation frame, the installation frame is arranged outside the pay-off drum, the installation frame comprises two fixing plates and a plurality of limiting rods, the plurality of limiting rods are arranged between the two fixing plates and are cylindrical;

[0008] A limiting member, the limiting member is arranged on the inner side of the limiting rod, the limiting member comprises an outer plate, a clamping plate and a reinforcing plate, the clamping plate is arranged on the outer side of the upper end of the outer plate, and the reinforcing plate is arranged on the inner side of the clamping plate;

[0009] A support frame is arranged below the installation frame, and a mounting plate is arranged between the support frame and the installation frame.

[0010] As a preferred technical solution of the utility model, both ends of the pay-off drum are rotatably connected to the fixed plate, the limit rods are arranged in a circular array on the outside of the pay-off drum, and the mounting plate is screwed to the fixed plate.

[0011] As a preferred technical solution of the utility model, a motor is arranged on one side of the mounting plate, a distance measuring wheel is arranged on the output shaft of the motor, and the output end of the motor passes through the mounting plate and the fixing plate and is transmission-connected to the pay-off drum.

[0012] As a preferred technical solution of the utility model, a plurality of limiting members are arranged on the inner side of the limiting rod, the number of the limiting members is consistent with the number of the limiting grooves, the bottom of the outer panel is screwed to the limiting rod, and the upper end of the outer panel is provided with an opening in a C-shaped design.

[0013] As a preferred technical solution of the utility model, fastening ends are provided at both the front and rear ends of the outer plate, the fastening ends are recessed toward the center, the fastening ends are made of rubber material, and a plurality of U-shaped grooves are equidistantly provided on the inner side of the fastening ends.

[0014] As a preferred technical solution of the utility model, the bottom of the clamping plate is fixedly connected to the outer plate, the clamping plate is a bent plate, the reinforcing plate is located at the bend of the clamping plate, and the reinforcing plate is designed as a metal or rubber spring sheet.

[0015] As a preferred technical solution of the utility model, a shock absorber is arranged on the inner side of the support frame, a mounting plate is arranged between the bottom of the shock absorber and the support frame, a support beam is arranged on the upper end of the shock absorber, the bottom end of the support beam is screwed to the support frame, and a damping block is screwed to the upper end of the support beam.

[0016] As a preferred technical solution of the utility model, the mounting plate is welded to the support frame, the mounting plate is screwed to the shock absorber, the damping block is located directly below the mounting plate, and the upper end of the damping block is adapted to the mounting plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] The utility model controls the rotation of the pay-off drum by a motor to pay-off the wire, and a cable limiting structure is provided on the outer side of the pay-off drum, clamps the cable by the limiting member, limits the moving position of the cable, keeps the movement of the cable stable and not easy to deviate, makes the cable outlet more stable, and solves the problem that the traditional pay-off method usually relies on manual operation, has low work efficiency, and is easily affected by environmental factors, resulting in unstable outlet position.

[0019] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0020] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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:

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the local structure of the limit rod;

[0024] Figure 3 It is a schematic diagram of the local structure of the limiter;

[0025] Figure 4 It is a schematic diagram of the local structure of the support frame;

[0026] In the figure: 100, wire reel; 101, wire trough; 200, mounting frame; 201, fixing plate; 202, limiting rod; 203, connecting plate; 300, supporting frame; 301, shock absorber; 302, supporting beam; 303, damping block; 304, mounting plate; 400, distance measuring wheel; 500, motor; 600, limiting piece; 601, outer plate; 602, clamping plate; 603, fastening end; 604, opening; 605, reinforcing plate. DETAILED DESCRIPTION

[0027] like Figure 1-4 As shown, the utility model provides a wire-laying device for engineering surveying and mapping, comprising a wire-laying drum 100, and a plurality of wire grooves 101 are provided on the surface of the wire-laying drum 100;

[0028] The mounting frame 200 is arranged outside the pay-off drum 100. The mounting frame 200 includes two fixing plates 201 and a plurality of limiting rods 202. The plurality of limiting rods 202 are arranged between the two fixing plates 201 and are cylindrical;

[0029] The limiting member 600 is arranged on the inner side of the limiting rod 202. The limiting member 600 includes an outer plate 601, a clamping plate 602 and a reinforcing plate 605. The clamping plate 602 is arranged on the outer side of the upper end of the outer plate 601, and the reinforcing plate 605 is arranged on the inner side of the clamping plate 602.

[0030] The support frame 300 is disposed below the installation frame 200 , and a mounting plate 304 is disposed between the support frame 300 and the installation frame 200 .

[0031] Furthermore, in this embodiment, both ends of the wire reel 100 are rotatably connected to the fixed plate 201, the limit rods 202 are arranged in a circular array on the outside of the wire reel 100, the mounting plate 304 is screwed to the fixed plate 201, and the wire reel 100 rotates on the inside of the fixed plate 201.

[0032] In this embodiment, a motor 500 is provided on one side of the mounting plate 304, and a distance measuring wheel 400 is provided on the output shaft of the motor 500. The output end of the motor 500 passes through the mounting plate 304 and the fixing plate 201 and is transmission-connected to the pay-off reel 100. The pay-off control of the pay-off reel 100 is realized by the motor 500. When the motor 500 drives the pay-off reel 100 to pay off the cable, the distance moved by the motor 500, that is, the pay-off length of the cable, is measured in real time by the distance measuring wheel 400.

[0033] In this embodiment, a plurality of limit members 600 are provided on the inner side of the limit rod 202. The number of the limit members 600 is consistent with the number of the limit grooves. The limit members 600 are located directly above the corresponding wire grooves 101. The bottom of the outer panel 601 is screwed to the limit rod 202. An opening 604 is provided at the upper end of the outer panel 601 in a C-shaped design. The opening 604 facilitates the insertion of cables into the outer panel 601.

[0034] In this embodiment, fastening ends 603 are provided at both the front and rear ends of the outer plate 601. The fastening ends 603 are recessed toward the center, are made of rubber material, and a number of U-shaped grooves are equidistantly provided on the inner side of the fastening ends 603. Through the design and material of the fastening ends 603, when the cables are inserted, they can be supported by the elastic force.

[0035] In this embodiment, the bottom of the clamping plate 602 is fixedly connected to the outer plate 601. The clamping plate 602 is a bent plate. The reinforcing plate 605 is located at the bending part of the clamping plate 602. The reinforcing plate 605 is designed as a metal or rubber spring sheet. The clamping plate 602 is used to clamp the opening 604 of the outer plate 601. The reinforcing plate 605 is used to strengthen the tightness of the clamping plate 602 to prevent the clamping plate 602 from loosening.

[0036] In this embodiment, a shock absorber 301 is arranged on the inner side of the support frame 300, a mounting plate 304 is arranged between the bottom of the shock absorber 301 and the support frame 300, a support beam 302 is arranged on the upper end of the shock absorber 301, the bottom end of the support beam 302 is screwed to the support frame 300, and a damping block 303 is screwed to the upper end of the support beam 302.

[0037] In this embodiment, the mounting plate 304 is welded to the support frame 300, the mounting plate 304 is screwed to the shock absorber 301, the damping block 303 is located directly below the mounting plate 304, the upper end of the damping block 303 is adapted to the mounting plate 304, the shock absorber 301 is installed on the support frame 300 through the mounting plate 304, and the vibration force from the mounting plate 304 is damped by the damping block 303 on the support beam 302.

[0038] Specifically, the cable is wound on the wire groove 101 on the surface of the wire drum 100. According to the number of wire grooves 101, a corresponding number of limit members 600 are arranged inside the limit rod 202 on the mounting frame 200 outside the wire drum 100. The limit members 600 are clamped on the outside of the cable through the opening 604. Based on the material of the fastening end 603, the inserted cable is pressed against to ensure that the cable maintains the correct path during the wire release process.

[0039] In order to prevent the outer plate 601 from being stuck due to the cable diameter being too large, a clamping plate 602 with a bent plate is provided on the outer plate 601, and a reinforcing plate 605 is provided at the bend of the clamping plate 602. The elastic force of the reinforcing plate 605 tightens the opening 604, thereby improving the clamping effect of the limiter 600.

[0040] The output end of the motor 500 passes through the mounting plate 304 and the fixing plate 201 and is connected to the pay-off drum 100. The pay-off drum 100 is controlled by the motor 500 to pay out the wire. The control of the motor 500 ensures that the pay-off drum 100 rotates smoothly, thereby evenly paying out the wire. The wire is paid out along the limiter 600. When the motor 500 drives the pay-off drum 100 to pay out the wire, the pay-off length of the wire is measured in real time by the distance measuring wheel 400.

[0041] The wire-paying drum 100 is mounted on the damping block 303 of the support frame 300 through the mounting plate 304, and the distance measuring wheel 400 is mounted on one end of the support frame 300. The other end of the mounting frame 200 is rotatably connected to the other end of the support frame 300 through the mounting plate 304, and can be connected by a screw or a rotating rod. It is set according to the actual installation requirements of the support frame 300 and the mounting frame 200. The vibration force generated during wire-paying is applied to the damping blocks 303 under the mounting plates 304 on both sides of the mounting frame 200, and the force is directed to the support beam 302 below, and shock is reduced by the shock absorber 301 below the support beam 302. During shock reduction, the support beam 302 rotates on the support frame 300.

[0042] In addition, in actual production, in order to prevent the limit member 600 from clamping the cable and allowing the cable to have a certain amount of movement space during the cable release process, the opening 604 of the limit member 600 should be large enough to accommodate the cable, but not too large to cause the cable to fall off. The clamping force of the elastic fastening end 603 should be adjustable according to the diameter and material of the cable to ensure that the clamping force is moderate, which can both hold the cable and not be too tight to cause the cable to be clamped.

[0043] In addition, if the output shaft of the motor 500 does not match the shaft of the distance measuring wheel 400, an adapter or coupling needs to be designed to connect the two, and the control of the motor 500 is controlled by a configured switch or remote controller.

[0044] In addition, under normal circumstances, the shock absorber 301 will work with the ups and downs of the road surface. It will not be in a continuous jumping stage, but adjust its compression and rebound speed according to the condition of the road surface to absorb vibration energy. The shock absorber 301 works dynamically and will adjust in real time according to factors such as the speed of the vehicle, the roughness of the road surface, and the settings of the suspension system.

[0045] The components of the utility model, such as the pay-off reel 100, the mounting frame 200, the fixing plate 201, the limiting rod 202, the connecting plate 203, the supporting frame 300, the shock absorber 301, the supporting beam 302, the damping block 303, the mounting plate 304, the distance measuring wheel 400, the motor 500, the limiting member 600, the outer plate 601, the clamping plate 602, the reinforcing plate 605, etc., are all universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through the technical manual or through conventional experimental methods.

[0046] In summary, the utility model is a set-out device for engineering surveying and mapping based on the prior art, and therefore, the disclosed structure and function of the set-out device for engineering surveying and mapping in the prior art are not fully described.

[0047] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0048] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0049] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0050] 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 with 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 laying-out device for engineering surveying and mapping, characterized in that: It comprises a wire-paying drum (100), wherein a plurality of wire grooves (101) are provided on the surface of the wire-paying drum (100); An installation frame (200), the installation frame (200) being arranged outside the wire-releasing drum (100), the installation frame (200) comprising two fixing plates (201) and a plurality of limiting rods (202), the plurality of limiting rods (202) being arranged between the two fixing plates (201) and being cylindrical; A limiting member (600), the limiting member (600) being arranged on the inner side of the limiting rod (202), the limiting member (600) comprising an outer plate (601), a clamping plate (602) and a reinforcing plate (605), the clamping plate (602) being arranged on the outer side of the upper end of the outer plate (601), and the reinforcing plate (605) being arranged on the inner side of the clamping plate (602); A support frame (300), the support frame (300) is arranged below the installation frame (200), and a mounting plate (304) is arranged between the support frame (300) and the installation frame (200).

2. A laying-out device for engineering surveying and mapping according to claim 1, characterized in that: Both ends of the wire-paying drum (100) are rotatably connected to the fixing plate (201), the limiting rods (202) are arranged in a circular array on the outside of the wire-paying drum (100), and the mounting plate (304) is screw-connected to the fixing plate (201).

3. A laying-out device for engineering surveying and mapping according to claim 2, characterized in that: A motor (500) is arranged on one side of the mounting plate (304), a distance measuring wheel (400) is arranged on the output shaft of the motor (500), and an output end of the motor (500) passes through the mounting plate (304) and the fixing plate (201) and is transmission-connected to the pay-off drum (100).

4. The engineering surveying and mapping setting-out device according to claim 1, characterized in that: A plurality of the limiting members (600) are arranged on the inner side of the limiting rod (202), and the number of the limiting members (600) is consistent with the number of the limiting grooves. The bottom of the outer plate (601) is screwed to the limiting rod (202), and the upper end of the outer plate (601) is provided with an opening (604) in a C-shaped design.

5. A laying-out device for engineering surveying and mapping according to claim 4, characterized in that: The front and rear ends of the outer plate (601) are both provided with fastening ends (603), the fastening ends (603) are recessed toward the center, the fastening ends (603) are made of rubber material, and a plurality of U-shaped grooves are evenly spaced on the inner side of the fastening ends (603).

6. The engineering surveying and mapping setting-out device according to claim 5, characterized in that: The bottom of the clamping plate (602) is fixedly connected to the outer plate (601), the clamping plate (602) is a bent plate, the reinforcing plate (605) is located at the bend of the clamping plate (602), and the reinforcing plate (605) is designed as a metal or rubber spring sheet.

7. The engineering surveying and mapping setting-out device according to claim 1, characterized in that: A shock absorber (301) is arranged on the inner side of the support frame (300), a mounting plate (304) is arranged between the bottom of the shock absorber (301) and the support frame (300), a support beam (302) is arranged on the upper end of the shock absorber (301), the bottom end of the support beam (302) is screwed to the support frame (300), and a damping block (303) is screwed to the upper end of the support beam (302).

8. The engineering surveying and mapping setting-out device according to claim 7, characterized in that: The mounting plate (304) is welded to the support frame (300), the mounting plate (304) is screwed to the shock absorber (301), the damping block (303) is located directly below the mounting plate (304), and the upper end of the damping block (303) is adapted to the mounting plate (304).

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