A method of sensing surface placement of an optical cable

Abstract

The application discloses a kind of sensing optical cable surface laying methods, it is related to sensing optical cable technical field.The present application includes laying vehicle, laying vehicle top is fixed with unwinding frame and pad height chamber, pad height chamber top is connected with sliding table by ground rail, sliding table top linearly is equipped with distance measuring mechanism, drilling mechanism, support auxiliary frame and wire rack, drilling mechanism includes first lifting cylinder, first lifting cylinder telescopic end is fixed with motor, motor output end is connected with drill bit, support auxiliary frame includes hydraulic hammer and second lifting cylinder.The present application can be automatically opened in installation surface by the design of drilling mechanism, the design of support auxiliary frame can be positioned to Z type support with high stability, and hydraulic hammer can assist manual hammering expansion bolt, the design of wire rack can limit the position of optical cable, the whole anchoring process worker only needs to participate in hammer tool and hook tool, save time and effort, improve laying efficiency and can ensure laying safety.

Description

A method for laying out sensing optical cables Technical Field

[0001] This invention belongs to the field of sensing optical cable technology, and in particular relates to a method for surface laying of sensing optical cables. Background Technology

[0002] To monitor areas such as railways, highways, and subways, sensing optical cables are now being deployed in areas such as tunnels and bridge openings for real-time monitoring of vibration, temperature, and other factors. The existing installation of sensing optical cables uses a combination of Z-shaped brackets and expansion bolts for anchoring. Holes are pre-drilled in the installation surface, and the top edge of the Z-shaped bracket is installed on the installation surface using expansion bolts. The optical cable is then secured to the bottom edge of the Z-shaped bracket. The Z-shaped bracket not only provides a fastening function but also ensures that the distance between the optical cable and the installation surface is 10cm.

[0003] However, due to the excessively long installation length and the consistent spacing between Z-shaped brackets, a large number of anchoring points are required. If manual anchoring is used, it is excessively time-consuming and labor-intensive, affecting the laying efficiency and effect. Therefore, designing a laying device / system and laying method that assists in manual operation is a problem that needs to be solved by those skilled in the art. Summary of the Invention

[0004] The purpose of this invention is to provide a surface laying method for sensing optical cables. The drilling mechanism is designed to automatically drill holes on the mounting surface. The bracket auxiliary frame is designed to provide highly stable positioning of the Z-shaped bracket, and the hydraulic hammer can assist manual hammering of the expansion bolts. The conductor frame is designed to restrict the position of the optical cable. During the entire anchoring process, workers only need to use hammer and hook tools, which saves time and effort, improves laying efficiency, and ensures laying safety.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0006] This invention relates to a method for laying a sensing optical cable on its surface, including a laying vehicle;

[0007] The top of the laying vehicle is fixed with a roll unwinding frame and a raised chamber. The top of the raised chamber is connected to a sliding table via a ground rail. The top of the sliding table is linearly equipped with a ranging mechanism, a drilling mechanism, a support auxiliary frame, and a wire guide frame.

[0008] The drilling mechanism includes a first lifting cylinder, a motor is fixed to the telescopic end of the first lifting cylinder, and a drill bit is connected to the output end of the motor;

[0009] The support auxiliary frame includes a hydraulic hammer and a second lifting cylinder. The telescopic end of the second lifting cylinder is fixed with an L-shaped base plate. The L-shaped base plate is provided with a plate-type electromagnet. Both sides of the L-shaped base plate are provided with side edges.

[0010] The conductor frame is a C-shaped frame, and a cable clamping wheel assembly is fixed to the bottom surface of the top edge of the conductor frame. A third lifting cylinder is fixed to the bottom of the conductor frame.

[0011] The method for laying the optical cable includes the following steps:

[0012] SS01 drives the paving vehicle to the anchoring position, uses a distance measuring mechanism to detect the distance between the vehicle and the installation surface, and determines the extension and retraction height of the first lifting cylinder, the second lifting cylinder, and the hydraulic hammer.

[0013] SS02 controls the slide to move so that the drill bit is aligned with the detection point of the ranging mechanism. The drill bit and the first lifting cylinder work together to open the hole. After the hole is opened, the motor stops and the first lifting cylinder is reset.

[0014] SS03 uses an electromagnet to attach the Z-shaped bracket to the L-shaped base plate, at which point the top edge of the Z-shaped bracket is directly above the hydraulic hammer.

[0015] SS04 controls the slide to move so that the top edge of the Z-shaped bracket is aligned with the opening. The second lifting cylinder lifts the Z-shaped bracket to fit against the mounting surface. The worker pre-embeds the end of the expansion bolt into the opening, uses a hammer-attaching tool to pad the nut end of the expansion bolt, and uses a hydraulic hammer to hammer the expansion bolt into the opening by striking the hammer-attaching tool. The hydraulic hammer is then stopped. The nut of the expansion bolt is tightened with a wrench. The Z-shaped bracket is then secured. The second lifting cylinder is then reset.

[0016] The SS05 controls the slide to move the cable tray over the Z-shaped support, and the worker uses a hook tool to clamp the optical cable onto the Z-shaped support.

[0017] SS06 will install the next anchor point again according to the method of SS01-SS06, and control the slide and the third lifting cylinder to reset during the process of traveling to the next anchor point.

[0018] Furthermore, the paving vehicle is a flatbed truck with a flatbed. The unwinding frame and the raised chamber are fixed on the top of the flatbed, and the unwinding frame is close to the cab of the paving vehicle.

[0019] Furthermore, the unwinding frame is equipped with an optical cable roll, the raised chamber is equipped with a tension buffer frame and a reversing wheel assembly, and a transverse cable guide mechanism is provided between the tension buffer frame and the unwinding frame. The optical cable on the optical cable roll passes through the transverse cable guide mechanism, the tension buffer frame and the reversing wheel assembly in sequence and extends to the cable clamping wheel assembly.

[0020] Furthermore, the top of the raised chamber and the sliding platform are both provided with clearance openings for the optical cable.

[0021] Furthermore, a worker's platform is provided on one side of the elevated room, and a fence is provided at the edge of the worker's platform.

[0022] Furthermore, the fence is equipped with double doors, and two storage bins are movably connected to the worker platform. The Z-shaped bracket and expansion bolts are respectively installed in the two storage bins.

[0023] Furthermore, the hammer-receiving tool includes a column body, with a straight handle or an L-shaped handle connected to the circumferential side of the column body, a striking end at the bottom of the column body, and a positioning port at the top of the column body that mates with an expansion bolt.

[0024] Furthermore, the ranging mechanism is a ranging sensor, with the detection end of the ranging sensor facing upwards.

[0025] Furthermore, the elevated chamber is equipped with a pump station system and a control device. The control device includes a processor and several control units. The ranging mechanism, slide, first lifting cylinder and motor are all electrically connected to the processor.

[0026] Furthermore, the slide is equipped with several switches, which are respectively connected to the electromagnet, the second lifting cylinder, the hydraulic hammer and the third lifting cylinder.

[0027] The present invention has the following beneficial effects:

[0028] 1. This invention enables automated drilling on the installation surface through the design of the drilling mechanism, and enables highly stable positioning of the Z-shaped bracket through the design of the support auxiliary frame. The hydraulic hammer can assist manual hammering of the expansion bolts, and the conductor frame design can restrict the position of the optical cable. Workers only need to use hook tools to quickly connect the optical cable to the Z-shaped bracket. The entire anchoring process only requires the participation of workers in receiving the hammer and hook tools. Moreover, it is far from the installation point, saving time and effort, improving laying efficiency, and ensuring laying safety.

[0029] 2. This invention, through the design of the distance measuring mechanism, can measure the distance between the device and the mounting surface before installation. With the help of the sliding table, it can ensure that the measuring point, the opening point, and the Z-shaped bracket installation point are a single point, thereby improving the working accuracy of the opening, Z-shaped bracket positioning, expansion bolt hammering, and guide frame guide points. This improves the quality and accuracy of anchoring work, enhances the anchoring effect and processing stability, and is also suitable for use on uneven mounting surfaces, thus expanding its application range.

[0030] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0031] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 is a schematic diagram of the laying system of the present invention;

[0033] Figure 2 is a schematic diagram of the distance measuring mechanism, drilling mechanism, support auxiliary frame and guide frame;

[0034] Figure 3 is a schematic diagram of the support auxiliary frame;

[0035] Figure 4 is a structural cross-sectional view of the support auxiliary frame;

[0036] Figure 5 is a schematic diagram of the conductor frame structure;

[0037] The attached diagram lists the components represented by each number as follows:

[0038] 1-Laying vehicle, 2-Unwinding frame, 3-Elevation chamber, 4-Slide table, 5-Distance measuring mechanism, 6-Drilling mechanism, 7-Auxiliary support frame, 8-Wire guide frame, 9-Hammer connecting tool, 10-Expansion bolt, 11-Z-type support, 12-Tension buffer frame, 13-Reversing wheel assembly, 14-Transverse cable guide mechanism, 301-Ground rail, 601-First lifting cylinder, 602-Motor, 603-Drill bit, 701-Hydraulic hammer, 702-Second lifting cylinder, 703-L-type seat plate, 704-Electromagnet, 705-Side, 801-Cable clamping wheel assembly, 802-Third lifting cylinder, 901-Column, 902-Striking end, 903-Positioning port. Detailed Implementation

[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0040] Please refer to Figures 1-5. The present invention is a method for laying a surface of a sensing optical cable, including a laying vehicle 1.

[0041] The top of the laying vehicle 1 is fixed with a roll unwinding frame 2 and a raised chamber 3. The top of the raised chamber 3 is connected to a slide table 4 via a ground rail 301. The top of the slide table 4 is linearly equipped with a distance measuring mechanism 5, a drilling mechanism 6, a support auxiliary frame 7, and a guide frame 8.

[0042] The drilling mechanism 6 includes a first lifting cylinder 601, a motor 602 fixed to the telescopic end of the first lifting cylinder 601, and a drill bit 603 connected to the output end of the motor 602;

[0043] The auxiliary frame 7 includes a hydraulic hammer 701 and a second lifting cylinder 702. The extension end of the second lifting cylinder 702 is fixed with an L-shaped seat plate 703. The L-shaped seat plate 703 is equipped with a plate-type electromagnet 704. Both sides of the L-shaped seat plate 703 are provided with side edges 705.

[0044] The conductor frame 8 is a C-shaped frame. A cable clamping wheel assembly 801 is fixed on the bottom surface of the top edge of the conductor frame 8, and a third lifting cylinder 802 is fixed at the bottom of the conductor frame 8.

[0045] The method for laying optical cables includes the following steps:

[0046] SS01 drives the paving vehicle 1 to the anchoring position, and uses the distance measuring mechanism 5 to detect the distance between the vehicle and the installation surface to determine the extension height of the first lifting cylinder 601, the second lifting cylinder 702 and the hydraulic hammer 701;

[0047] SS02 controls the slide table 4 to move so that the drill bit 603 is aligned with the detection point of the ranging mechanism 5. The first lifting cylinder 601, motor 602 and drill bit 603 work together to open the hole. After the hole is opened, the motor 602 stops and controls the first lifting cylinder 601 to reset.

[0048] SS03 uses electromagnet 704 to attract the Z-shaped bracket 11 into the L-shaped base plate 703, at which time the top edge of the Z-shaped bracket 11 is located directly above the hydraulic hammer 701.

[0049] SS04 controls the slide table 4 to move so that the top edge of the Z-shaped bracket 11 is aligned with the opening. The second lifting cylinder 702 lifts the Z-shaped bracket 11 to fit against the mounting surface. The worker pre-embeds the end of the expansion bolt 10 into the opening. The hammer receiving tool 9 is placed on the nut end of the expansion bolt 10. The hydraulic hammer 701 is used to hammer the hammer receiving tool 9 to drive the expansion bolt 10 into the opening. The hydraulic hammer 701 is stopped. The nut of the expansion bolt 10 is tightened with a wrench. The Z-shaped bracket 11 is then tightened. The second lifting cylinder 702 is then reset.

[0050] SS05 controls the slide table 4 to move so that the conductor frame 8 passes over the Z-shaped bracket 11, and the worker uses a hook tool to clamp the optical cable onto the Z-shaped bracket 11;

[0051] SS06 then proceeds to install the next anchor point using the same method as SS01-SS06, and controls the slide 4 and the third lifting cylinder 802 to reset during the journey to the next anchor point.

[0052] As shown in Figure 1, the paving vehicle 1 is a flatbed truck with a flatbed. The unwinding frame 2 and the raised chamber 3 are fixed on the top of the flatbed, and the unwinding frame 2 is close to the cab of the paving vehicle 1.

[0053] As shown in Figure 1, the unwinding frame 2 is equipped with an optical cable roll, and the raised chamber 3 is equipped with a tension buffer frame 12 and a reversing wheel group 13. A transverse cable guide mechanism 14 is provided between the tension buffer frame 12 and the unwinding frame 2. The optical cable on the optical cable roll passes through the transverse cable guide mechanism 14, the tension buffer frame 12 and the reversing wheel group 13 in sequence and extends to the cable clamping wheel group 801.

[0054] The top of the raised chamber 3 and the sliding table 4 are both equipped with clearance openings to accommodate the optical cable.

[0055] One side of the raised room 3 is equipped with a worker platform, and the edge of the worker platform is fenced off.

[0056] The fence is equipped with double doors, and two storage bins are connected to the worker's platform. Z-shaped brackets 11 and expansion bolts 10 are respectively installed in the two storage bins.

[0057] As shown in Figures 2-4, the hammer-attaching tool 9 includes a column 901, with a straight handle or an L-shaped handle connected to the circumferential side of the column 901. The bottom end of the column 901 is provided with a striking end 902, and the top end of the column 901 is provided with a positioning port 903 that mates with the expansion bolt 10.

[0058] Among them, the ranging mechanism 5 is a ranging sensor, and the detection end of the ranging sensor is arranged facing upwards.

[0059] The raised chamber 3 is equipped with a pump station system and a control device. The control device includes a processor and several control units. The ranging mechanism 5, the slide 4, the first lifting cylinder 601 and the motor 602 are all electrically connected to the processor.

[0060] The slide table 4 is equipped with several switches, which are respectively connected to the electromagnet 704, the second lifting cylinder 702, the hydraulic hammer 701 and the third lifting cylinder 802.

[0061] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0062] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A method for laying a sensing optical cable on its surface, characterized in that: The system includes a laying vehicle (1); the laying vehicle (1) is fixed with a roll unwinding frame (2) and a raised chamber (3) on its top. The raised chamber (3) is connected to a slide table (4) via a ground rail (301) on its top. The slide table (4) is linearly provided with a ranging mechanism (5), a drilling mechanism (6), a support auxiliary frame (7), and a conductor frame (8) on its top. The drilling mechanism (6) includes a first lifting cylinder (601), and a motor (602) is fixed to the telescopic end of the first lifting cylinder (601). The output end of the motor (602) is connected to a drill bit (603). The support auxiliary frame (7) includes a hydraulic hammer (701) and a second lifting cylinder (702). The telescopic end of the second lifting cylinder (702) is fixed with an L-shaped seat plate (703). The L-shaped seat plate (703) is provided with a plate-type electromagnet (704). The L-shaped seat plate (703) has side edges (705) on both sides; the conductor frame (8) is a C-shaped frame, and a cable clamping wheel group (801) is fixed on the bottom surface of the top edge of the conductor frame (8), and a third lifting cylinder (802) is fixed at the bottom of the conductor frame (8); the laying vehicle (1) is a flatbed vehicle, and a flatbed is provided on the laying vehicle (1), the unwinding frame (2) and the raised chamber (3) are fixed on the top of the flatbed and the unwinding frame (2) is close to the cab of the laying vehicle (1); the raised chamber (3) is provided with a pump station system and a control device, the control device includes a processor and several control units, and the ranging mechanism (5), the slide (4), the first lifting cylinder (601) and the motor (602) are all electrically connected to the processor; the laying method of the optical cable includes the following steps: SS01 The paving vehicle (1) is driven to the anchoring position. The distance between the paving vehicle and the installation surface is detected by the distance measuring mechanism (5), and the extension height of the first lifting cylinder (601), the second lifting cylinder (702), and the hydraulic hammer (701) is determined. The slide (4) is controlled to move so that the drill bit (603) is aligned with the detection point of the distance measuring mechanism (5). The drill bit (603) is drilled by the cooperation of the first lifting cylinder (601), the motor (602), and the drill bit (603). After drilling, the motor (602) stops and the first lifting cylinder (601) is reset. The Z-shaped bracket (11) is attracted to the L-shaped base plate (703) by the electromagnet (704). At this time, the top edge of the Z-shaped bracket (11) is located directly above the hydraulic hammer (701). The slide (4) is moved to make the top edge of the Z-shaped bracket (11) face the opening. The Z-shaped bracket (11) is lifted and fitted to the mounting surface by the second lifting cylinder (702). The worker pre-embeds the end of the expansion bolt (10) into the opening. The hammer tool (9) is placed on the nut end of the expansion bolt (10). The hydraulic hammer (701) is used to hammer the hammer tool (9) to drive the expansion bolt (10) into the opening. The hydraulic hammer (701) is stopped. The nut of the expansion bolt (10) is tightened by the wrench. The Z-shaped bracket (11) is tightened. The second lifting cylinder (702) is reset.SS05 The control slide (4) is moved to make the conductor frame (8) pass over the Z-shaped bracket (11), and the worker uses a hook tool to clamp the optical cable onto the Z-shaped bracket (11); SS06 The installation of the next anchor point is carried out again according to the method of SS01-SS06. During the process of traveling to the next anchor point, the control slide (4) and the third lifting cylinder (802) are reset; The hammer receiving tool (9) includes a column (901), the column (901) is connected to a straight rod handle or an L-handle handle on its periphery, the bottom end of the column (901) is provided with a striking end (902), and the top end of the column (901) is provided with a positioning port (903) that cooperates with the expansion bolt (10).

2. The surface laying method for a sensing optical cable according to claim 1, characterized in that, The unwinding frame (2) is provided with an optical cable roll. The raised chamber (3) is provided with a tension buffer frame (12) and a reversing wheel assembly (13). A transverse cable guide mechanism (14) is provided between the tension buffer frame (12) and the unwinding frame (2). The optical cable on the optical cable roll passes through the transverse cable guide mechanism (14), the tension buffer frame (12) and the reversing wheel assembly (13) in sequence and extends to the cable clamping wheel assembly (801).

3. The surface laying method for a sensing optical cable according to claim 2, characterized in that, The top of the raised chamber (3) and the slide (4) are both provided with clearance openings for the optical cable.

4. The surface laying method for a sensing optical cable according to claim 1, characterized in that, A worker's platform is provided on one side of the elevated room (3), and a fence is provided at the edge of the worker's platform.

5. The surface laying method for a sensing optical cable according to claim 4, characterized in that, The fence is equipped with double doors, and two storage boxes are movably connected to the worker platform. The Z-shaped bracket (11) and expansion bolts (10) are respectively installed in the two storage boxes.

6. The surface laying method for a sensing optical cable according to claim 1, characterized in that, The ranging mechanism (5) is a ranging sensor, and the detection end of the ranging sensor is arranged facing upwards.

7. The surface laying method for a sensing optical cable according to claim 1, characterized in that, The slide (4) is provided with several switches, which are respectively connected to the electromagnet (704), the second lifting cylinder (702), the hydraulic hammer (701) and the third lifting cylinder (802).

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