A cable pipe hole blocking monitoring device and monitoring method

Abstract

The present invention discloses a cable pipe hole sealing monitoring device and a monitoring method, which relate to the technical field of cable pipe hole sealing monitoring devices, comprising: a straight rail, which is arranged along the arrangement direction of each cable pipe hole; a carrier block, which is slidably connected to the straight rail; an arc ring, which is slidably connected to the carrier block along a circular path, and at least one monitor is arranged on the arc ring. When the carrier block moves to a position flush with any cable pipe hole, the arc ring is coaxial with the flush cable pipe hole, and a worker changes the position of the arc ring relative to each cable pipe hole by sliding the carrier block. When the carrier block slides to a position flush with the first cable pipe hole, the worker uses a driving component to drive the arc ring to slide along a circular path so that the monitor monitors along the circumferential surface of the aligned cable pipe hole. The worker only needs to push the carrier block to slide along the straight rail and control the movement of the driving component to realize the monitoring of the blocking of each cable pipe hole by the monitor in turn, which is more convenient than the worker holding the monitor for monitoring.

Description

Technical Field

[0001] The invention relates to the technical field of cable pipe hole sealing monitoring devices, and in particular to a cable pipe hole blocking monitoring device and a monitoring method. Background Art

[0002] Monitoring the sealing performance between the cable duct and the cable after plugging can help identify possible construction quality problems during the plugging process, such as uneven filling of the plugging material, the presence of bubbles or gaps, so that remedial measures can be taken in time to improve the quality of the plugging and avoid various problems caused by lax sealing in the future.

[0003] In patents such as announcement numbers CN215934386U, CN209071979U, and CN218733124U, there are multiple cable duct holes arranged side by side in the cable trench, and each cable duct hole and each cable need to be sealed. After the sealing work is completed, the worker needs to monitor the sealing between each cable duct hole and the cable in turn; currently, when monitoring the sealing between each cable duct hole and the cable, it is necessary to use rays to irradiate along the circumference of the cable duct hole. On the one hand, due to the limitation of the cable trench space, it is inconvenient for the worker to monitor each cable duct hole. On the other hand, if the worker manually uses a monitor to monitor the circumference of the cable duct hole one by one, such a monitoring process is relatively cumbersome. Summary of the invention

[0004] The object of the present invention is to provide a cable pipe hole blocking monitoring device and a monitoring method to solve the deficiencies in the above-mentioned prior art.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cable pipe hole blocking monitoring device, comprising: a straight rail, which is arranged along the arrangement direction of each cable pipe hole; a carrier block, which is slidably connected to the straight rail; an arc ring, which is slidably connected to the carrier block along a circular path, and at least one monitor is arranged on the arc ring. When the carrier block moves to a position flush with any cable pipe hole, the arc ring is coaxial with the flush cable pipe hole; a driving assembly, which is used to drive the arc ring to slide along a circular path so that the monitor on the arc ring moves along the circumferential surface of the cable pipe hole.

[0006] Furthermore, the driving assembly includes: a spur rack, which is slidably connected to the carrier block; and an arc-shaped rack, which is fixedly connected to the arc-shaped ring and meshes with the spur rack.

[0007] Furthermore, a chassis is provided at both ends of the straight rail, and also includes a driving component, which includes: a first reciprocating screw, which is rotatably connected between the two chassis, and the rotation of the first reciprocating screw drives the object block to slide reciprocatingly along the straight rail; a rotating rod, which is rotatably connected between the two chassis; a second reciprocating screw, which is slidably connected to the rotating rod, and the rotation of the second reciprocating screw drives the spur rack to slide reciprocatingly on the object block along the length direction of the second reciprocating screw; a first driving motor, which is fixedly installed in one of the chassis, and its output shaft is coaxially fixedly connected to the first reciprocating screw; a second driving motor, which is fixedly installed in one of the chassis, and its output shaft is coaxially fixedly connected to the rotating rod.

[0008] Furthermore, both ends of the straight rail are provided with chassis, and also include a driving member, the driving member includes: a first reciprocating screw, which is rotatably connected between the two chassis, and the rotation of the first reciprocating screw drives the object carrier to slide back and forth along the straight rail; a rotating rod, which is rotatably connected between the two chassis; a second reciprocating screw, which is slidably connected to the rotating rod, and the rotation of the second reciprocating screw drives the spur rack to slide back and forth on the object carrier along the length direction of the second reciprocating screw; a third drive motor, which is installed in one of the chassis and has a gear fixedly connected thereto; A ratchet and pawl mechanism, comprising a first ratchet and a first pawl, the first ratchet is meshed with a gear, the first ratchet is rotatably connected in a corresponding chassis, the first pawl is rotatably connected to a rotating rod, and a first elastic member is arranged between the rotating shaft of the first pawl and the rotating rod; a second ratchet and pawl mechanism, comprising a second ratchet and a second pawl, the second ratchet is meshed with a gear, the second ratchet is rotatably connected in a corresponding chassis, the second pawl is rotatably connected to a first reciprocating screw, and a second elastic member is arranged between the rotating shaft of the second pawl and the first reciprocating screw.

[0009] Furthermore, a slider is fixedly connected to the spur rack, and the slider is slidably connected to the loading block.

[0010] Furthermore, the arc angle of the arc ring is 90° to 180°.

[0011] Furthermore, there are two monitors.

[0012] Furthermore, a positioning sensor is also provided on the loading block.

[0013] A monitoring method comprises the following steps: S1, arranging a straight rail at a corresponding position; S2, driving a carrier block to slide along the length direction of the straight rail, and stopping the sliding of the carrier block when the carrier block slides to a position flush with a first cable pipe hole; S3, turning on the switch of the monitor, and driving an arc ring to slide along a circular path through a driving component, and the sliding of the arc ring enables the monitor to perform blocking monitoring on the flush cable pipe holes; S4, after the blocking monitoring of the first cable pipe hole is completed, driving the carrier block to continue to slide, and when the carrier block is located between the first cable pipe hole and the next cable pipe hole, driving the arc ring to slide in the reverse direction through the driving component to reset the monitor, and then repeating the above steps to monitor each cable pipe hole in turn.

[0014] In the above technical scheme, the present invention provides a cable pipe hole blocking monitoring device and monitoring method, in which a worker slides a carrier block to change the position of an arc ring relative to each cable pipe hole. When the carrier block slides to a position flush with the first cable pipe hole, the worker uses a driving assembly to drive the arc ring to slide along a circular path so that the monitor can monitor along the circumference of the aligned cable pipe hole. After completing the blocking monitoring of the first cable pipe hole, the carrier block continues to be moved so that the carrier block is between the first cable pipe hole and the next cable pipe hole. During this process, the driving assembly continues to drive the arc ring to slide in the opposite direction along the circular path so that the monitor can be reset relative to the carrier block. The above steps are repeated to continue blocking and monitoring each subsequent cable pipe hole in turn.

[0015] The worker only needs to push the load block to slide along the straight rail and control the movement of the driving component to enable the monitor to monitor the blocking of each cable pipe hole in turn, which is more convenient than monitoring with a handheld monitor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 A schematic diagram of the overall structure of the device provided by an embodiment of the present invention; Figure 2 A schematic diagram of a structure in which a load is slid to be flush with a first cable tube hole provided in an embodiment of the present invention; Figure 3 The embodiment of the present invention provides Figure 2 The enlarged structural diagram at A in the middle; Figure 4 A schematic diagram of a monitoring structure for blocking a first cable pipe hole provided in an embodiment of the present invention; Figure 5A schematic diagram of a structure in which an object provided by an embodiment of the present invention slides to be flush with a second cable tube hole; Figure 6 A schematic diagram of the structure of a first drive motor and a second drive motor in a chassis provided by an embodiment of the present invention; Figure 7 This is a schematic diagram of the structure of the third drive motor in the chassis provided by an embodiment of the present invention.

[0018] Description of reference numerals: 1. straight rail; 101. cable tube hole; 11. loading block; 111. positioning sensor; 2. arc ring; 21. monitor; 3. drive assembly; 31. straight rack; 311. slider; 32. arc rack; 4. chassis; 41. first reciprocating screw; 42. rotating rod; 421. second reciprocating screw; 43. first drive motor; 44. second drive motor; 45. third drive motor; 451. gear; 46. first ratchet and pawl mechanism; 461. first ratchet; 462. first pawl; 47. second ratchet and pawl mechanism; 471. second ratchet; 472. second pawl; 5. sleeve. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] See also Figure 1-7 A cable pipe hole 101 blocking monitoring device provided by an embodiment of the present invention includes a straight rail 1, a carrier block 11, an arc ring 2 and a driving assembly 3. The length direction of the straight rail 1 is arranged along the arrangement direction of each cable pipe hole 101; the carrier block 11 is slidably connected to the straight rail 1; the arc ring 2 is slidably connected to the carrier block 11 along a circular path, and two monitors 21 are arranged on the arc ring 2. When the carrier block 11 moves to a position flush with any cable pipe hole 101, the arc ring 2 is coaxial with the flush cable pipe hole 101; the driving assembly 3 is used to drive the arc ring 2 to slide along the circular path, so that the monitor 21 on the arc ring 2 moves along the circumferential surface of the cable pipe hole 101.

[0021] When the cable passes through the cable pipe hole 101 provided on the building, it is necessary to seal the cable pipe hole 101 and the cable (it can be sealed by filling fireproof mud and other materials). The worker only needs to use the monitor 21 (the monitor 21 here can be ultrasonic monitoring, infrared thermal imaging monitoring or X-ray monitoring. These monitoring methods are all existing technologies and will not be described in detail here) to monitor the circumference of the cable pipe extending out of the building. The worker slides the load block 11 (the sliding of the load block 11 can be pushed by a push rod to slide the load block 11 along the length direction of the straight rail 1) so that the position of the arc ring 2 is relative to each cable. The tube hole 101 changes. When the carrier block 11 slides to a position flush with the first cable tube hole 101, the worker uses the driving component 3 to drive the arc ring 2 to slide along a circular path so that the monitor 21 can monitor along the circumference of the aligned cable tube hole 101. After completing the blocking and monitoring of the first cable tube hole 101, the carrier block 11 continues to be moved so that the carrier block 11 is between the first cable tube hole 101 and the next cable tube hole 101. During this process, the driving component 3 continues to drive the arc ring 2 to slide in the opposite direction along the circular path to reset the monitor 21 relative to the carrier block 11. Repeat the above steps to continue blocking and monitoring each subsequent cable tube hole 101 in turn.

[0022] In the above technical scheme, the present invention provides a cable pipe hole 101 blocking monitoring device. The worker only needs to push the loading block 11 to slide along the straight rail 1 and control the movement of the driving component 3 to realize the monitoring of the blocking of each cable pipe hole 101 by the monitor 21 in turn, which is more convenient than the worker holding the monitor 21 for monitoring.

[0023] Among them, the driving component 3 includes a spur rack 31 and an arcuate rack 32, the spur rack 31 is slidably connected to the object carrier 11; the arcuate rack 32 is fixedly connected to the arc ring 2, and the arcuate rack 32 is meshed with the spur rack 31. Both ends of the straight rail 1 are provided with a chassis 4, and also include a driving member, the driving member includes a first reciprocating screw 41, a rotating rod 42, a second reciprocating screw 421, a first driving motor 43 and a second driving motor 44, the first reciprocating screw 41 is rotatably connected between the two chassis 4, and the rotation of the first reciprocating screw 41 drives the object carrier 11 along The straight rail 1 slides back and forth; the rotating rod 42 is rotatably connected between the two chassis 4; the second reciprocating screw 421 is slidably connected to the rotating rod 42, and the rotation of the second reciprocating screw 421 drives the spur rack 31 to slide back and forth on the object block 11 along the length direction of the second reciprocating screw 421; the first drive motor 43 is fixedly installed in one of the chassis 4, and the output shaft of the first drive motor 43 is coaxially fixedly connected to the first reciprocating screw 41; the second drive motor 44 is fixedly installed in one of the chassis 4, and the output shaft of the second drive motor 44 is coaxially fixedly connected to the rotating rod 42.

[0024] Taking the first cable tube hole 101 as an example, the second drive motor 44 is started, and the output shaft of the second drive motor 44 rotates to drive the first reciprocating screw 41 to rotate. The rotation of the first reciprocating screw 41 can drive the object block 11 to slide along the straight rail 1 toward the first cable tube hole 101 (a ball that cooperates with the threaded groove of the first reciprocating screw 41 is provided in the object block 11, and then the object block 11 is restricted by the straight rail 1 and can only slide along the length direction of the straight rail 1), until the object block 11 slides to a position flush with the cable tube hole 101, and the first reciprocating screw is stopped. 41 rotates, and during the sliding process of the object carrier 11, the driving assembly 3 and the arc ring 2 on the object carrier 11 will move synchronously with the object carrier 11, and then the first driving motor 43 is started, and the rotation of the output shaft of the first driving motor 43 drives the rotating rod 42 to rotate, and the rotation of the rotating rod 42 drives the second reciprocating screw 421 to rotate, and the rotation of the second reciprocating screw 421 drives the spur rack 31 to move along the length direction of the second reciprocating screw 421 (a sliding sleeve 5 is fixedly connected to the spur rack 31, and a sliding sleeve 5 is provided with a second reciprocating screw 421 The ball bearings matched with the threaded groove, and the spur rack 31 is restricted by the sliding on the object-carrying block 11, so that the rotation of the second reciprocating screw 421 can drive the spur rack 31 to slide on the object-carrying block 11). The sliding of the spur rack 31 will drive the arc-shaped rack 32 meshing with the spur rack 31 to move, and the movement of the arc-shaped rack 32 drives the arc-shaped ring 2 to rotate. When the arc-shaped ring 2 rotates relative to the object-carrying block 11, the monitor 21 on the arc-shaped ring 2 can monitor the cable pipe hole 101, and at the same time, the first cable pipe hole 101 can be avoided. The first After monitoring the blockage of a cable tube hole 101, start the second drive motor 44 again to rotate the first reciprocating screw 41 and drive the carrier block 11 to move between the first cable tube hole 101 and a cable tube hole 101, then drive the first drive motor 43 to rotate the second reciprocating screw 421 and drive the spur rack 31 to slide, and then the sliding of the spur rack 31 drives the arc rack 32 to slide so that the arc ring 2 and the monitor 21 are reset relative to the carrier block 11, and repeat the above steps to monitor the blockage of each subsequent cable tube hole 101 in turn.

[0025] As another embodiment provided by the present invention, both ends of the straight rail 1 are provided with a chassis 4, and also include a driving member, the driving member includes a first reciprocating screw 41, a rotating rod 42, a second reciprocating screw 421, a third driving motor 45, a first ratchet pawl mechanism 46 and a second ratchet pawl mechanism 47, the first reciprocating screw 41 is rotatably connected between the two chassis 4, and the rotation of the first reciprocating screw 41 drives the object block 11 to slide back and forth along the straight rail 1; the rotating rod 42 is rotatably connected between the two chassis 4; the second reciprocating screw 421 is slidably connected to the rotating rod 42, and the rotation of the second reciprocating screw 421 drives the spur rack 31 to slide back and forth on the object block 11 along the length direction of the second reciprocating screw 421; the third driving motor 45 is installed in one of the chassis 4, and the third driving A gear 451 is coaxially fixedly connected to the output shaft of the motor 45; the first ratchet and pawl mechanism 46 includes a first ratchet 461 and a first pawl 462, the first ratchet 461 is meshed with the gear 451, the first ratchet 461 is rotatably connected in the corresponding chassis 4, the first pawl 462 is rotatably connected to the rotating rod 42, and a first elastic member is arranged between the rotating shaft of the first pawl 462 and the rotating rod 42; the second ratchet and pawl mechanism 47 includes a second ratchet 471 and a second pawl 472, the second ratchet 471 is meshed with the gear 451, the second ratchet 471 is rotatably connected in the corresponding chassis 4, the second pawl 472 is rotatably connected to the first reciprocating screw 41, and a second elastic member is arranged between the rotating shaft of the second pawl 472 and the first reciprocating screw 41.

[0026] Taking the first cable tube hole 101 as an example, the third drive motor 45 is started, and the output shaft of the third drive motor 45 rotates forward to drive the gear 451 to rotate. The gear 451 also drives the first ratchet 461 and the second ratchet 471 to rotate while rotating. However, it is restricted by the first pawl 462 and the second pawl 472. During this process, the first ratchet 461 rotates idly, and the second ratchet 471 can drive the first reciprocating screw 41 to rotate. The rotation of the first reciprocating screw 41 can drive the object block 11 to rotate along the length direction of the straight rail 1 When the loading block 11 moves to a position flush with the first cable pipe hole 101, the output shaft of the third drive motor 45 rotates in the opposite direction and is restricted by the first pawl 462 and the second pawl 472. During this process, the second ratchet 471 idles. The rotation of the first ratchet 461 can drive the rotating rod 42 to rotate and then drive the second reciprocating screw 421 to rotate, so that the straight rack 31 can drive the arc rack 32 to move, and the monitor 21 can monitor the first cable pipe hole 101 as the arc ring 2 slides.

[0027] Among them, a slider 311 is fixedly connected to the spur rack 31, and the slider 311 is slidably connected to the carrier block 11. The sliding connection of the slider 311 on the carrier block 11 can enable the rotation of the second reciprocating screw 421 to drive the spur rack 31 and the sleeve 5 to reciprocate along the length of the straight rail 1.

[0028] Among them, the curvature of the arc ring 2 is 90° to 180°. When the arc ring 2 is 90°, two monitors 21 are required. The monitors 21 are arranged at both ends of the arc ring 2. The monitors 21 at both ends of the arc ring 2 move in a circular direction and can monitor the cable pipe hole 101. The two monitors 21 realize 180° monitoring of the cable pipe hole 101 (both the X-ray monitor 21 and the ultrasonic wave monitor 21 have the penetrability to realize 180° monitoring). If the curvature of the arc ring 2 is 180°, setting a monitor 21 and rotating the arc ring 2 180° can realize the monitoring of the cable pipe hole 101. However, two monitors 21 and the arc ring 2 rotate 180° to realize 360° monitoring of the cable pipe hole 101, which will make the blocking monitoring of the cable pipe hole 101 more comprehensive.

[0029] Among them, a positioning sensor 111 is also provided on the carrier block 11. When the carrier block 11 moves to a position flush with any cable pipe hole 101, the positioning sensor 111 (existing technology, no further elaboration is made here) can stop the carrier block 11 from continuing to slide along the straight rail 1, thereby achieving precise positioning of the carrier block 11 during its movement.

[0030] A monitoring method comprises the following steps: S1, arranging a straight rail 1 at a corresponding position; S2, driving a carrier block 11 to slide along the length direction of the straight rail 1, and stopping the sliding of the carrier block 11 when the carrier block 11 slides to a position flush with a first cable pipe hole 101; S3, turning on the switch of a monitor 21, and driving an arc ring 2 to slide along a circular path through a driving component 3, and the sliding of the arc ring 2 enables the monitor 21 to perform blocking monitoring on the flush cable pipe hole 101; S4, after the blocking monitoring of the first cable pipe hole 101 is completed, driving the carrier block 11 to continue to slide, and when the carrier block 11 is located between the first cable pipe hole 101 and the next cable pipe hole 101, driving the arc ring 2 to slide in the reverse direction through the driving component 3 to reset the monitor 21, and then repeating the above-mentioned operation steps to monitor each cable pipe hole 101 in turn.

[0031] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cable pipe hole blocking monitoring device, characterized in that: include: A straight rail is arranged along the arrangement direction of the cable tube holes; A load block, which is slidably connected to the straight rail; An arcuate ring is slidably connected to the object carrier along a circular path, and at least one monitor is arranged on the arcuate ring. When the object carrier moves to a position flush with any cable tube hole, the arcuate ring is coaxial with the flush cable tube hole; The driving assembly is used for driving the arc ring to slide along a circular path so that the monitor on the arc ring moves along the circumference of the cable tube hole.

2. A cable pipe hole blocking monitoring device according to claim 1, characterized in that: The drive assembly comprises: a spur rack slidably connected to the carrier block; The arc-shaped rack is fixedly connected to the arc-shaped ring and meshes with the straight rack.

3. A cable pipe hole blocking monitoring device according to claim 2, characterized in that: Both ends of the straight rail are provided with a cabinet, and also include a driving member, the driving member includes: A first reciprocating screw, which is rotatably connected between the two chassis, wherein the rotation of the first reciprocating screw drives the object-carrying block to slide reciprocatingly along the straight rail; A rotating rod, which is rotatably connected between the two chassis; A second reciprocating screw is slidably connected to the rotating rod, and the rotation of the second reciprocating screw drives the spur rack to slide back and forth on the object-carrying block along the length direction of the second reciprocating screw; A first drive motor, which is fixedly mounted in one of the chassis, and whose output shaft is coaxially fixedly connected to the first reciprocating screw; The second driving motor is fixedly installed in one of the chassis, and its output shaft is coaxially fixedly connected with the rotating rod.

4. A cable pipe hole blocking monitoring device according to claim 2, characterized in that: Both ends of the straight rail are provided with a cabinet, and also include a driving member, the driving member includes: A first reciprocating screw, which is rotatably connected between the two chassis, wherein the rotation of the first reciprocating screw drives the object-carrying block to slide reciprocatingly along the straight rail; A rotating rod, which is rotatably connected between the two chassis; A second reciprocating screw is slidably connected to the rotating rod, and the rotation of the second reciprocating screw drives the spur rack to slide back and forth on the object-carrying block along the length direction of the second reciprocating screw; A third driving motor is installed in one of the chassis and has a gear fixedly connected thereto; A first ratchet and pawl mechanism, comprising a first ratchet and a first pawl, wherein the first ratchet is meshed with the gear, the first ratchet is rotatably connected in the corresponding chassis, the first pawl is rotatably connected to the rotating rod, and a first elastic member is arranged between the rotating shaft of the first pawl and the rotating rod; The second ratchet and pawl mechanism includes a second ratchet and a second pawl. The second ratchet is meshed with the gear. The second ratchet is rotatably connected in the corresponding chassis. The second pawl is rotatably connected to the first reciprocating screw. A second elastic member is arranged between the rotating shaft of the second pawl and the first reciprocating screw.

5. A cable pipe hole blocking monitoring device according to claim 2, characterized in that: A sliding block is fixedly connected to the spur rack, and the sliding block is slidably connected to the object-carrying block.

6. A cable pipe hole blocking monitoring device according to claim 1, characterized in that: The arc angle of the arc ring is 90° to 180°.

7. A cable pipe hole blocking monitoring device according to claim 1, characterized in that: The number of the monitors 21 is two.

8. The cable pipe hole blocking monitoring device according to claim 1, characterized in that: A positioning sensor is also arranged on the object carrying block.

9. A monitoring method, implemented based on a cable pipe hole blocking monitoring device according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1, arrange the straight rails at the corresponding positions; S2, driving the object-carrying block to slide along the length direction of the straight rail, and when the object-carrying block slides to a position flush with the first cable tube hole, stopping the sliding of the object-carrying block; S3, turn on the switch of the monitor, and drive the arc ring to slide along the circular path through the driving component. The sliding of the arc ring enables the monitor to align with the flat cable pipe hole for blocking monitoring; S4, after the blocking monitoring of the first cable tube hole is completed, the carrier block is driven to continue sliding. When the carrier block is located between the first cable tube hole and the next cable tube hole, the driving assembly drives the arc ring to slide in the reverse direction to reset the monitor, and then repeats the above steps to monitor each cable tube hole in turn.

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