Dry-mixed mortar transportation pipeline detection device and use method thereof

Abstract

The invention relates to the technical field of transportation pipeline detection, and discloses a dry-mixed mortar transportation pipeline detection device and a use method thereof.The dry-mixed mortar transportation pipeline detection device comprises a driving box, a driving motor is fixedly installed on the inner wall of the back face of the driving box, and a hollow threaded rod is fixedly installed on an output shaft of the driving motor; and the front end of the hollow threaded rod extends out of the driving box and is rotationally connected with the driving box, the hollow threaded rod is rotationally sleeved with a cleaning round box, and the cleaning round box is fixedly connected with the driving box. As the connecting rod is nested on the annular limiting rod in the annular groove (the tail end of the connecting rod slidably covers most of the radius of the outer wall of the annular limiting rod), the strip-shaped limiting block can drive the L-shaped rotating rod to rotate, the L-shaped rotating rod drives the rotating drum to rotate, the rotating drum can crush sand dirt removed from the pipeline in the rotating process, and the pipeline is prevented from being blocked. The size of the sand scale is reduced, the sand scale is convenient to collect, and the situation that crushed sand scale cannot be effectively collected and influences reflected wave detection of the optical fiber sensor is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of transport pipeline detection equipment, and in particular to a dry mortar transport pipeline detection device and a use method thereof. Background Art

[0002] Dry mortar refers to a granular or powdered material that is physically mixed in a certain proportion of dried and sieved aggregates (such as quartz sand), inorganic cementitious materials (such as cement) and additives (such as polymers). It can be used directly after adding water and mixing. It is also called mortar dry powder, dry mix, dry mix powder, and some construction adhesives also belong to this category. Dry mortar plays a bonding, lining, protection and decorative role in the construction industry with a thin layer, and is widely used in construction and decoration projects.

[0003] At present, there will be sand and scale on the inner wall of the dry mortar transportation pipeline. During the inspection process, the sand and scale will affect the inspection results. The sand and scale on the inner wall of the pipeline needs to be removed. Traditional transportation pipeline inspection adopts manual inspection, which is not easy to effectively crush and remove the sand and scale on the inner wall of the pipeline, and it has high labor intensity and low work efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a dry mortar transport pipeline detection device and a method of using the same, so as to solve the problem that there is sand scale on the inner wall of the current dry mortar transport pipeline. During the detection process, the sand scale will affect the detection result, and the sand scale on the inner wall of the pipeline needs to be removed. Traditional transport pipeline detection adopts manual detection, which is not easy to effectively crush and remove the sand scale on the inner wall of the pipeline, and the labor intensity is high and the work efficiency is low.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a dry mortar transport pipeline detection device, comprising a drive box, a drive motor is fixedly installed on the inner wall of the back side of the drive box, a hollow threaded rod is fixedly installed on the output shaft of the drive motor, the front end of the hollow threaded rod extends outside the drive box and is rotatably connected to the drive box, a cleaning round box is rotatably sleeved on the hollow threaded rod, and the cleaning round box is fixedly connected to the drive box, and further comprising:

[0007] A crushing mechanism, the crushing mechanism comprising a connecting rod, a rotating assembly, the rotating assembly is used to drive the connecting rod to rotate, and a transmission assembly, the transmission assembly is used to drive the connecting rod to move;

[0008] The transmission assembly comprises a strip plate fixedly mounted on the front of the cleaning round box, a round plate fixedly mounted on the front end of the strip plate, an internally threaded round plate threadedly sleeved on the hollow threaded rod, and the strip plate slidingly penetrates the internally threaded round plate;

[0009] The transmission assembly includes an annular groove formed in the internally threaded circular plate. An annular limiting rod is fixedly installed in the annular groove. A sleeve plate is rotatably sleeved on the outer wall of the circular plate. A strip-shaped limiting block is slidably installed inside the sleeve plate. A connecting rod is hingedly installed on the strip-shaped limiting block, and the end of the connecting rod is nested with the annular limiting rod.

[0010] Further, the hollow threaded rod rotatably penetrates the circular plate. The end of the strip-shaped limiting block slidably extends outside the sleeve plate. The end of the strip-shaped limiting block is fixedly installed with an L-shaped rotating rod. A rotating cylinder is rotatably sleeved on the L-shaped rotating rod. A telescopic spring is sleeved on the hollow threaded rod. The end of the telescopic spring is fixedly connected to the hollow threaded rod, and the front end of the telescopic spring is fixedly connected to the circular plate.

[0011] Further, a dust removal mechanism is arranged in the drive box. The dust removal mechanism includes a dust removal air box fixedly installed in the drive box. The hollow threaded rod rotatably penetrates the dust removal air box. A plurality of fan blades are fixedly installed on the hollow threaded rod. A dust discharge pipe is fixedly installed on the back of the dust removal air box. The end of the dust discharge pipe extends outside the drive box. A U-shaped ring cover is rotatably sleeved on the hollow threaded rod. The back of the U-shaped ring cover is fixedly connected and communicated with the dust removal air box. A plurality of air discharge ports I are formed in the hollow threaded rod, and the plurality of air discharge ports I are distributed inside the U-shaped ring cover.

[0012] Further, a discharge pipe is fixedly installed on the outer wall of the dust removal air box. A U-shaped mounting plate is fixedly installed at the bottom of the drive box. Two rotating shafts are rotatably installed inside the U-shaped mounting plate. The mutually remote ends of the two rotating shafts are respectively rotatably installed with two driving shafts and a driven shaft.

[0013] Further, a collection mechanism is arranged in the U-shaped mounting plate. The collection mechanism includes a collection box fixedly installed on the inner wall of the top of the U-shaped mounting plate. The bottom end of the discharge pipe extends into the collection box. A limiting through groove is formed in the collection box. A special-shaped plate is slidably installed in the limiting through groove. A limiting spring is fixedly installed on the special-shaped plate. The front end of the limiting spring is fixedly connected to the collection box. The end of the special-shaped plate is fixedly installed with a contact arc plate. A plurality of limiting fan blades are fixedly installed on the rotating shaft close to the driven shaft.

[0014] Further, an adjustment mechanism is arranged in the drive box. The adjustment mechanism includes an adjustment rod slidably installed on the drive box. The bottom end of the adjustment rod slidably extends into the drive box. The bottom end of the adjustment rod is fixedly installed with an arc-shaped block. Two adjustment springs are fixedly installed on the top of the arc-shaped block. The top ends of the two adjustment springs are both fixedly connected to the drive box. A plurality of isosceles trapezoidal blocks are fixedly installed on the hollow threaded rod.

[0015] Further, a connecting long plate is fixedly installed on the back surface of the adjusting rod, an installation rectangular block is fixedly installed at the end of the connecting long plate, two rotating rods are respectively installed through and rotatably on the adjusting rod and the installation rectangular block, and adjusting wheels are respectively fixedly installed at the ends of the two rotating rods away from each other.

[0016] Further, a detection mechanism is arranged on the cleaning circular box. The detection mechanism includes a plurality of air exhaust openings II opened on the hollow threaded rod, a plurality of smoking holes are opened on the outer wall of the cleaning circular box, a cleaning pipe is fixedly installed in the cleaning circular box, the top end of the cleaning pipe is in contact with the hollow threaded rod and covers a plurality of air exhaust openings II, a U-shaped frame is fixedly sleeved on the hollow threaded rod, a plurality of fiber optic sensors are fixedly installed on the outer wall of the U-shaped frame, a dirt blocking circular plate is fixedly sleeved on the hollow threaded rod, and a transmission rod is fixedly installed on the outer wall of the dirt blocking circular plate.

[0017] Further, a plurality of cleaning components are arranged on the hollow threaded rod. The cleaning components include a hollow plate fixedly installed on the hollow threaded rod, a cleaning spring is fixedly installed on the inner wall of the bottom of the hollow plate, the top end of the cleaning spring is fixedly installed with a strip-shaped movable plate, the top end of the strip-shaped movable plate slides and extends outside the hollow plate, and a triangular block is fixedly installed at the top end of the strip-shaped movable plate.

[0018] Further, a method for a dry mortar transportation pipeline detection device is as follows:

[0019] S1: Cleaning sand and dirt: Under the action of rotational centrifugal force, the hollow plate swings the strip-shaped movable plate away from the hollow threaded rod. At this time, the cleaning spring undergoes tensile deformation. The strip-shaped movable plate will drive the triangular block to contact the inner wall of the pipeline. Under the action of continuous rotation, the triangular block will continuously rotate along the inner wall of the pipeline. During the forward movement of the device, the triangular block will move forward together and remove the sand and dirt on the inner wall along the way of the pipeline. The removed sand and dirt will splash. Under the action of the dirt blocking circular plate, the splashing sand and dirt will be blocked, so that the sand and dirt will stably fall in front of the dirt blocking circular plate for subsequent crushing.

[0020] S2: Crushing sand and dirt: During the rotation of the dirt blocking circular plate, it will drive the transmission rod to rotate. The transmission rod will contact the strip-shaped limit block during rotation and drive the strip-shaped limit block to rotate synchronously. At this time, the sleeve plate rotates synchronously, and the sleeve plate will drive the connecting rod to rotate. Since the connecting rod is nested on the annular limit rod in the annular groove, (the end of the connecting rod slides and covers most of the outer wall radius of the annular limit rod), the strip-shaped limit block can drive the L-shaped rotating rod to rotate, and the L-shaped rotating rod drives the rotating cylinder to rotate. The rotating cylinder will crush the sand and dirt removed in the pipeline during rotation, making the volume of the sand and dirt smaller and facilitating the collection of the sand and dirt.

[0021] S3: Collect sand scale: The suction force sucks the crushed sand scale into the U-shaped ring hood through the U-shaped ring hood, the first air outlet, the hollow screw rod, the second air outlet and the cleaning pipe. The smoke holes will suck the smoke and dust formed by crushing the sand scale into the U-shaped ring hood. The heavier particles entering the U-shaped ring hood will directly fall into the collection box through the discharge pipe, while the lighter smoke and dust will be discharged to the rear of the device through the dust removal air box and the dust discharge pipe and discharged from the inlet of the pipe.

[0022] S4: Stabilize the device: During the rotation of the hollow screw rod, it will drive several isosceles trapezoidal blocks to rotate. The isosceles trapezoidal blocks will contact the arc-shaped blocks during rotation, and the arc-shaped blocks will rise. At this time, the adjusting spring undergoes a compressive deformation. Under the continuous rotation of the isosceles trapezoidal blocks, the rising position of the arc-shaped blocks will remain unchanged. The arc-shaped blocks drive the adjusting rod to rise, the adjusting rod drives the connecting long plate to rise, the connecting long plate drives the installation rectangular block to rise. At this time, the adjusting rod and the installation rectangular block will drive two rotating rods to rise at the same time, and the rotating rods will drive several adjusting wheels to contact the inner wall of the pipe. At this time, under the action of the adjusting wheels, the driving shaft and the driven shaft, the stability of the device can be ensured.

[0023] The present invention has the following beneficial effects:

[0024] (1) For the dry mortar transportation pipeline detection device of the present invention, the removed sand scale will fall onto the inner wall of the bottom of the pipeline in pieces under the action of gravity. During the rotation of the seed hollow screw rod, it will drive the internally threaded circular plate to move towards the circular plate. At this time, the telescopic spring undergoes a compressive deformation. After the internally threaded circular plate leaves the threaded part on the hollow screw rod, it will be affected by the elastic force of the telescopic spring, so that the internally threaded circular plate is in a semi-disengaged threaded state and no longer moves. The movement of the internally threaded circular plate will drive the connecting rod to move, the connecting rod drives the strip-shaped limit block to descend, the strip-shaped limit block drives the L-shaped rotating rod to descend, the L-shaped rotating rod drives the rotating cylinder to descend, and the rotating cylinder will contact the inner wall of the pipeline. During the rotation of the anti-scaling circular plate, it will drive the transmission rod to rotate. The transmission rod will contact the strip-shaped limit block during rotation and drive the strip-shaped limit block to rotate synchronously. At this time, the sleeve plate rotates synchronously, and the sleeve plate will drive the connecting rod to rotate. Since the connecting rod is nested on the annular limit rod in the annular groove, (the end of the connecting rod slides to cover most of the outer wall radius of the annular limit rod), the strip-shaped limit block can drive the L-shaped rotating rod to rotate, the L-shaped rotating rod drives the rotating cylinder to rotate, and the rotating cylinder will crush the sand scale removed from the pipeline during rotation, reducing the volume of the sand scale, facilitating the collection of the sand scale, and preventing the crushed sand scale from being unable to be effectively collected and affecting the reflection wave detection of the fiber optic sensor.

[0025] (2) For a dry mortar transportation pipeline detection device of the present invention, the device is placed inside the pipeline. The driving shaft drives the device to move, and the driven shaft rotates synchronously. Then, the driving motor is started. The driving motor drives the hollow threaded rod to rotate, and the hollow threaded rod drives several hollow plates to rotate. Under the action of rotational centrifugal force, the strip-shaped movable plate is swung away from the hollow threaded rod. At this time, the cleaning spring undergoes tensile deformation. The strip-shaped movable plate drives the triangular block to contact the inner wall of the pipeline. Under the action of continuous rotation, the triangular block continuously rotates along the inner wall of the pipeline. During the forward movement of the device, the triangular block advances together and removes the sand scale on the inner wall of the pipeline along the way. The removed sand scale will fly. Under the action of the dirt-blocking circular plate, the flying sand scale is blocked, so that the sand scale stably falls in front of the dirt-blocking circular plate for subsequent crushing. Cleaning the sand scale on the inner wall of the pipeline can avoid errors when the fiber optic sensor detects using the reflected wave, thereby improving the detection accuracy of the fiber optic sensor;

[0026] (3) For a dry mortar transportation pipeline detection device of the present invention, during the continuous movement of the drive box, the rotation of the hollow threaded rod drives several fan blades to rotate. The fan blades generate a suction force. The suction force sucks the crushed sand scale into the C-shaped ring cover through the C-shaped ring cover, the first air outlet, the hollow threaded rod, the second air outlet, and the cleaning pipe. The smoking holes suck the dust formed by the crushed sand scale into the C-shaped ring cover. The heavier particles entering the C-shaped ring cover will directly fall into the collection box through the discharge pipe, while the lighter dust will be discharged to the rear of the device through the dust removal air box and the dust discharge pipe and discharged from the inlet of the pipeline. During the movement of the device, it is in a state of moving and stopping. When the device stops, the driven shaft stops rotating, the corresponding rotating shaft stops rotating, and the limiting fan blades on the rotating shaft stop rotating. At this time, the contact arc plate will be clamped between several limiting fan blades under the elastic force of the limiting spring, and the special-shaped plate will move towards the driven shaft under the elastic force of the limiting spring. The special-shaped plate will open the limiting through groove. At this time, the heavier sand scale powder in the collection box will fall into the pipeline, avoiding excessive sand scale powder in the collection box from affecting the collection effect, thereby improving the flexibility and convenience of the device. When the device moves, the continuous rotation of the limiting fan blades will contact the contact arc plate, causing the contact arc plate to move away from the driven shaft, and the corresponding limiting through groove will close, ensuring the sealing of the C-shaped ring cover and enabling the suction force to effectively collect the sand scale powder;

[0027] (4) The present invention provides a dry mortar transportation pipeline detection device. During the rotation of the hollow threaded rod, a plurality of isosceles trapezoidal blocks are driven to rotate. The isosceles trapezoidal blocks contact the arc blocks during the rotation, and the arc blocks rise. At this time, the adjusting spring is compressed and deformed. Under the continuous rotation of the isosceles trapezoidal blocks, the rising position of the arc blocks remains unchanged. The arc blocks drive the adjusting rods to rise, and the adjusting rods drive the connecting long plates to rise. The connecting long plates drive the installation rectangular blocks to rise. At this time, the adjusting rods and the installation rectangular blocks simultaneously drive the two rotating rods to rise, and the rotating rods drive a plurality of adjusting wheels to contact the inner wall of the pipeline. At this time, under the action of the adjusting wheels, the driving shaft and the driven shaft, the stability of the device is guaranteed, and the device will not shake during the rotation of the hollow threaded rod, thereby affecting the effects of cleaning, crushing and collecting sand and scale. The stability of the device will also ensure the stability of the optical fiber sensor in receiving the reflected wave, thereby improving the authenticity of the detection.

[0028] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a side cross-sectional structural schematic diagram of the present invention;

[0032] Figure 3 For the present invention Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0033] Figure 4 For the present invention Figure 2 Schematic diagram of the enlarged structure of B;

[0034] Figure 5 It is a schematic diagram of a side partial cross-sectional structure of the present invention;

[0035] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of C;

[0036] Figure 7 For the present invention Figure 5 Schematic diagram of the enlarged structure of D in the middle;

[0037] Figure 8 For the present invention Figure 2Schematic enlarged structure diagram of E;

[0038] Fig. 9 Schematic diagram of the method steps of the present invention.

[0039] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0040] In the figure: 1, drive box; 2, drive motor; 3, hollow threaded rod; 4, cleaning circular box; 5, crushing mechanism; 501, strip plate; 502, circular plate; 503, internally threaded circular plate; 504, annular groove; 505, annular limiting rod; 506, sleeve plate; 507, strip limiting block; 508, connecting rod; 509, L-shaped rotating rod; 510, rotating cylinder; 511, telescopic spring; 6, dust removal mechanism; 601, dust removal air box; 602, fan blade; 603, dust discharge pipe; 604, U-shaped ring cover; 605, first air discharge port; 606, discharge pipe; 607, U-shaped mounting plate; 608, rotating shaft; 609, driving shaft; 610, driven shaft; 7, collection mechanism; 701, collection box; 702, limiting through groove; 703, special-shaped plate; 704, limiting spring; 705, contact arc plate; 706, limiting fan blade; 8, adjustment mechanism; 801, adjustment rod; 802, arc block; 803, adjustment spring; 804, isosceles trapezoidal block; 805, connecting long plate; 806, mounting rectangular block; 807, rotating rod; 808, adjustment wheel; 9, detection mechanism; 901, second air discharge port; 902, smoke suction hole; 903, cleaning pipe; 904, U-shaped frame; 905, fiber optic sensor; 906, dirt-blocking circular plate; 9061, transmission rod; 907, hollow plate; 908, cleaning spring; 909, strip movable plate; 910, triangular block. Detailed implementation manners

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0042] Please refer to Figure 1 - Fig. 9 As shown in the figure, the present invention is a dry mortar transportation pipeline detection device, including a drive box 1. A drive motor 2 is fixedly installed on the inner wall of the back surface of the drive box 1. A hollow threaded rod 3 is fixedly installed on the output shaft of the drive motor 2. The front end of the hollow threaded rod 3 extends outside the drive box 1 and is rotatably connected to the drive box 1. A cleaning circular box 4 is rotatably sleeved on the hollow threaded rod 3. The cleaning circular box 4 is fixedly connected to the drive box 1. It further includes:

[0043] The crushing mechanism 5, the crushing mechanism 5 includes a connecting rod 508, a rotating assembly for driving the connecting rod 508 to rotate, a transmission assembly for driving the connecting rod 508 to move;

[0044] The transmission assembly includes a strip-shaped plate 501 fixedly installed on the front of the cleaning circular box 4. The front end of the strip-shaped plate 501 is fixedly installed with a circular plate 502. An internally threaded circular plate 503 is threadedly sleeved on the hollow threaded rod 3, and the strip-shaped plate 501 slidably penetrates through the internally threaded circular plate 503;

[0045] The transmission assembly includes an annular groove 504 opened on the internally threaded circular plate 503. An annular limiting rod 505 is fixedly installed in the annular groove 504. A sleeve plate 506 is rotatably sleeved on the outer wall of the circular plate 502. A strip-shaped limiting block 507 is slidably installed inside the sleeve plate 506. A connecting rod 508 is hingedly installed on the strip-shaped limiting block 507, and the end of the connecting rod 508 is nested with the annular limiting rod 505.

[0046] As Figure 3 shown, the hollow threaded rod 3 rotates through the circular plate 502. The end of the strip-shaped limiting block 507 slidably extends outside the sleeve plate 506. The end of the strip-shaped limiting block 507 is fixedly installed with an L-shaped rotating rod 509. A rotating cylinder 510 is rotatably sleeved on the L-shaped rotating rod 509. A telescopic spring 511 is sleeved on the hollow threaded rod 3. The end of the telescopic spring 511 is fixedly connected to the hollow threaded rod 3, and the front end of the telescopic spring 511 is fixedly connected to the circular plate 502.

[0047] The connecting rod 508 drives the strip-shaped limiting block 507 to descend. The strip-shaped limiting block 507 drives the L-shaped rotating rod 509 to descend. The L-shaped rotating rod 509 drives the rotating cylinder 510 to descend, and the rotating cylinder 510 will contact the inner wall of the pipeline.

[0048] As Figure 4 shown, a dust removal mechanism 6 is arranged in the drive box 1. The dust removal mechanism 6 includes a dust removal air box 601 fixedly installed in the drive box 1. The hollow threaded rod 3 rotates through the dust removal air box 601. A plurality of fan blades 602 are fixedly installed on the hollow threaded rod 3. A dust discharge pipe 603 is fixedly installed on the back of the dust removal air box 601. The end of the dust discharge pipe 603 extends outside the drive box 1. A U-shaped ring cover 604 is rotatably sleeved on the hollow threaded rod 3. The back of the U-shaped ring cover 604 is fixedly connected to and communicated with the dust removal air box 601. A plurality of air discharge ports one 605 are opened on the hollow threaded rod 3, and the plurality of air discharge ports one 605 are distributed inside the U-shaped ring cover 604.

[0049] During the continuous movement of the drive box 1, the rotation of the hollow threaded rod 3 will drive the plurality of fan blades 602 to rotate. The fan blades 602 generate a suction force. The suction force sucks the crushed sand scale into the U-shaped ring cover 604 through the U-shaped ring cover 604, the air discharge ports one 605, the hollow threaded rod 3, the air discharge ports two 901 and the cleaning pipe 903.

[0050] As Figure 5 shown, a discharge pipe 606 is fixedly installed on the outer wall of the dust removal air box 601, and a U-shaped mounting plate 607 is fixedly installed at the bottom of the drive box 1. Two rotating shafts 608 are rotatably installed in the U-shaped mounting plate 607, and two driving shafts 609 and a driven shaft 610 are respectively rotatably installed at the mutually remote ends of the two rotating shafts 608.

[0051] The heavier particles entering the U-shaped shroud 604 will directly fall into the collection box 701 through the discharge pipe 606, while the lighter dust will be discharged to the rear of the device through the dust removal air box 601 and the dust discharge pipe 603 and discharged from the inlet of the pipe. During the movement of the device, it is in a state of starting and stopping. When the device stops, the driven shaft 610 stops rotating, the corresponding rotating shaft 608 stops rotating, and the limiting fan blades 706 on the rotating shaft 608 stop rotating.

[0052] As Figure 5 and Figure 6 shown, a collection mechanism 7 is arranged in the U-shaped mounting plate 607. The collection mechanism 7 includes a collection box 701 fixedly installed on the inner wall of the top of the U-shaped mounting plate 607. The bottom end of the discharge pipe 606 extends into the collection box 701. A limiting through groove 702 is opened in the collection box 701. A special-shaped plate 703 is slidably installed in the limiting through groove 702. A limiting spring 704 is fixedly installed on the special-shaped plate 703. The front end of the limiting spring 704 is fixedly connected to the collection box 701. A contact arc plate 705 is fixedly installed at the end of the special-shaped plate 703. A plurality of limiting fan blades 706 are fixedly installed on the rotating shaft 608 close to the driven shaft 610.

[0053] The contact arc plate 705 will be stuck between a plurality of limiting fan blades 706 under the elastic force of the limiting spring 704. The special-shaped plate 703 will move towards the direction close to the driven shaft 610 under the elastic force of the limiting spring 704. The special-shaped plate 703 will open the limiting through groove 702. At this time, the heavier scale powder in the collection box 701 will fall into the pipe, avoiding excessive scale powder in the collection box 701 from affecting the collection effect, thereby improving the flexibility and convenience of the device. When the device is moving, the continuous rotation of the limiting fan blades 706 will contact the contact arc plate 705, causing the contact arc plate 705 to move away from the driven shaft 610, and the corresponding limiting through groove 702 will close, ensuring the sealing performance of the U-shaped shroud 604 and enabling the suction force to effectively collect the scale powder.

[0054] As Figure 7As shown, an adjustment mechanism 8 is provided inside the drive box 1. The adjustment mechanism 8 includes an adjustment rod 801 slidably mounted on the drive box 1. The bottom end of the adjustment rod 801 slidably extends into the drive box 1. An arc-shaped block 802 is fixedly installed at the bottom end of the adjustment rod 801. Two adjustment springs 803 are fixedly installed at the top of the arc-shaped block 802. The top ends of the two adjustment springs 803 are fixedly connected to the drive box 1. A number of isosceles trapezoidal blocks 804 are fixedly installed on the hollow threaded rod 3.

[0055] During the rotation of the hollow threaded rod 3, it will drive a number of isosceles trapezoidal blocks 804 to rotate. The isosceles trapezoidal blocks 804 will contact the arc-shaped block 802 during rotation, and the arc-shaped block 802 will rise. At this time, the adjustment spring 803 will undergo compressive deformation. Under the continuous rotation of the isosceles trapezoidal blocks 804, the rising position of the arc-shaped block 802 will remain unchanged, and the arc-shaped block 802 will drive the adjustment rod 801 to rise.

[0056] As Figure 5 and Figure 7 As shown, a connecting long plate 805 is fixedly installed on the back of the adjustment rod 801. An installation rectangular block 806 is fixedly installed at the end of the connecting long plate 805. Two rotating rods 807 are respectively rotatably installed through the adjustment rod 801 and the installation rectangular block 806. Adjustment wheels 808 are respectively fixedly installed at the ends of the two rotating rods 807 that are far away from each other.

[0057] The adjustment rod 801 drives the connecting long plate 805 to rise, and the connecting long plate 805 drives the installation rectangular block 806 to rise. At this time, the adjustment rod 801 and the installation rectangular block 806 will simultaneously drive the two rotating rods 807 to rise, and the rotating rods 807 will drive a number of adjustment wheels 808 to contact the inner wall of the pipeline. At this time, under the action of the adjustment wheels 808, the driving shaft 609 and the driven shaft 610, the stability of the device will be ensured.

[0058] As Figure 2 As shown, a detection mechanism 9 is provided on the cleaning circular box 4. The detection mechanism 9 includes a number of second exhaust ports 901 opened on the hollow threaded rod 3. A number of smoke suction holes 902 are opened on the outer wall of the cleaning circular box 4. A cleaning pipe 903 is fixedly installed inside the cleaning circular box 4. The top end of the cleaning pipe 903 contacts the hollow threaded rod 3 and covers a number of second exhaust ports 901. A U-shaped frame 904 is fixedly sleeved on the hollow threaded rod 3. A number of optical fiber sensors 905 are fixedly installed on the outer wall of the U-shaped frame 904. A dirt-blocking circular plate 906 is fixedly sleeved on the hollow threaded rod 3. A transmission rod 9061 is fixedly installed on the outer wall of the dirt-blocking circular plate 906.

[0059] During the rotation of the dirt-blocking circular plate 906, it will drive the transmission rod 9061 to rotate. The transmission rod 9061 will contact the strip-shaped limit block 507 during rotation and drive the strip-shaped limit block 507 to rotate synchronously.

[0060] As Figure 8 As shown, a plurality of cleaning components are arranged on the hollow threaded rod 3, and the cleaning components include a hollow plate 907 fixedly mounted on the hollow threaded rod 3, a cleaning spring 908 fixedly mounted on the bottom inner wall of the hollow plate 907, a strip movable plate 909 fixedly mounted on the top of the cleaning spring 908, the top of the strip movable plate 909 slides and extends outside the hollow plate 907, and a triangular block 910 is fixedly mounted on the top of the strip movable plate 909.

[0061] The hollow threaded rod 3 drives several hollow plates 907 to rotate. Under the action of the rotating centrifugal force, the hollow plate 907 swings the strip movable plate 909 in the direction away from the hollow threaded rod 3. At this time, the cleaning spring 908 is stretched and deformed, and the strip movable plate 909 drives the triangular block 910 to contact the inner wall of the pipe. Under the action of continuous rotation, the triangular block 910 will continue to rotate along the inner wall of the pipe. During the forward movement of the device, the triangular block 910 moves forward together and removes the sand and scale on the inner wall of the pipe along the way. The removed sand and scale will splash, and the splashing sand and scale will be blocked by the scale blocking circular plate 906, so that the sand and scale will fall stably in front of the scale blocking circular plate 906 for subsequent crushing. Cleaning the sand and scale on the inner wall of the pipe can avoid errors in the optical fiber sensor 905 when using reflected wave detection, thereby improving the detection accuracy of the optical fiber sensor 905.

[0062] like Figure 1 - Fig. 9 As shown, a method for detecting a dry mortar transport pipeline, the method steps are as follows:

[0063] S1: Cleaning sand and dirt: The hollow plate 907 swings the strip movable plate 909 away from the hollow threaded rod 3 under the action of the rotating centrifugal force. At this time, the cleaning spring 908 is stretched and deformed, and the strip movable plate 909 drives the triangular block 910 to contact the inner wall of the pipe. Under the action of continuous rotation, the triangular block 910 will continue to rotate along the inner wall of the pipe. During the forward movement of the device, the triangular block 910 moves forward together and removes the sand and dirt on the inner wall of the pipe along the way. The removed sand and dirt will splash, and the splashing sand and dirt will be blocked by the scale-blocking circular plate 906, so that the sand and dirt will stably fall in front of the scale-blocking circular plate 906 for subsequent crushing;

[0064] S2: Crushing sand scale: During the rotation of the anti-scale circular plate 906, the transmission rod 9061 will be driven to rotate. When the transmission rod 9061 rotates, it will contact the strip-shaped limit block 507 and drive the strip-shaped limit block 507 to rotate synchronously. At this time, the sleeve plate 506 rotates synchronously, and the sleeve plate 506 drives the connecting rod 508 to rotate. Since the connecting rod 508 is nested on the annular limit rod 505 in the annular groove 504, and the end of the connecting rod 508 slides to cover most of the outer wall radius of the annular limit rod 505, the strip-shaped limit block 507 can drive the L-shaped rotating rod 509 to rotate, and the L-shaped rotating rod 509 drives the rotating cylinder 510 to rotate. The rotating cylinder 510 will crush the sand scale removed from the pipeline during rotation, reducing the volume of the sand scale and facilitating the collection of the sand scale.

[0065] S3: Collecting sand scale: The suction force sucks the crushed sand scale into the C-shaped ring cover 604 through the C-shaped ring cover 604, the first air discharge port 605, the hollow threaded rod 3, the second air discharge port 901 and the cleaning pipe 903. The smoking holes 902 suck the smoke and dust formed by crushing the sand scale into the C-shaped ring cover 604. The heavier particles entering the C-shaped ring cover 604 will directly fall into the collection box 701 through the discharge pipe 606, while the lighter smoke and dust will be discharged to the rear of the device through the dust removal air box 601 and the dust discharge pipe 603 and discharged from the inlet of the pipeline.

[0066] S4: Stabilizing the device: During the rotation of the hollow threaded rod 3, a number of isosceles trapezoidal blocks 804 will be driven to rotate. When the isosceles trapezoidal blocks 804 rotate, they will contact the arc-shaped block 802, and the arc-shaped block 802 will rise. At this time, the adjusting spring 803 undergoes a compressive deformation. Under the continuous rotation of the isosceles trapezoidal blocks 804, the rising position of the arc-shaped block 802 remains unchanged. The arc-shaped block 802 drives the adjusting rod 801 to rise, the adjusting rod 801 drives the connecting long plate 805 to rise, and the connecting long plate 805 drives the mounting rectangular block 806 to rise. At this time, the adjusting rod 801 and the mounting rectangular block 806 will simultaneously drive the two rotating rods 807 to rise, and the rotating rods 807 will drive a number of adjusting wheels 808 to contact the inner wall of the pipeline. At this time, under the action of the adjusting wheels 808, the driving shaft 609 and the driven shaft 610, the stability of the device is ensured.

[0067] The above-described preferred embodiments of the present invention disclosed are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A dry mortar transport pipeline detection device, comprising a drive box (1), a drive motor (2) is fixedly mounted on the inner wall of the back side of the drive box (1), a hollow threaded rod (3) is fixedly mounted on the output shaft of the drive motor (2), the front end of the hollow threaded rod (3) extends outside the drive box (1) and is rotatably connected to the drive box (1), a cleaning round box (4) is rotatably sleeved on the hollow threaded rod (3), and the cleaning round box (4) is fixedly connected to the drive box (1), characterized in that: It further includes: A crushing mechanism (5), the crushing mechanism (5) includes a connecting rod (508), a rotating assembly for driving the connecting rod (508) to rotate, a transmission assembly for driving the connecting rod (508) to move; The transmission assembly includes a strip-shaped plate (501) fixedly installed on the front of the cleaning circular box (4), a circular plate (502) fixedly installed at the front end of the strip-shaped plate (501), an internally threaded circular plate (503) is threadedly sleeved on the hollow threaded rod (3), and the strip-shaped plate (501) slidably penetrates through the internally threaded circular plate (503); The transmission assembly includes an annular groove (504) opened on the internally threaded circular plate (503), an annular limiting rod (505) fixedly installed in the annular groove (504), a sleeve plate (506) is rotatably sleeved on the outer wall of the circular plate (502), a strip-shaped limiting block (507) is slidably installed inside the sleeve plate (506), a connecting rod (508) is hingedly installed on the strip-shaped limiting block (507), and the end of the connecting rod (508) is nested with the annular limiting rod (505).

2. A dry mortar transport pipeline detection device according to claim 1, characterized in that: The hollow threaded rod (3) rotatably penetrates through the circular plate (502), the end of the strip-shaped limiting block (507) slidably extends outside the sleeve plate (506), an L-shaped rotating rod (509) is fixedly installed at the end of the strip-shaped limiting block (507), a rotating cylinder (510) is rotatably sleeved on the L-shaped rotating rod (509), a telescopic spring (511) is sleeved on the hollow threaded rod (3), the end of the telescopic spring (511) is fixedly connected to the hollow threaded rod (3), and the front end of the telescopic spring (511) is fixedly connected to the circular plate (502).

3. A dry mortar transport pipeline detection device according to claim 2, characterized in that: A dust removal mechanism (6) is arranged in the drive box (1), the dust removal mechanism (6) includes a dust removal air box (601) fixedly installed in the drive box (1), the hollow threaded rod (3) rotatably penetrates through the dust removal air box (601), a plurality of fan blades (602) are fixedly installed on the hollow threaded rod (3), a dust discharge pipe (603) is fixedly installed on the back of the dust removal air box (601), the end of the dust discharge pipe (603) extends outside the drive box (1), a U-shaped ring cover (604) is rotatably sleeved on the hollow threaded rod (3), the back of the U-shaped ring cover (604) is fixedly connected and communicated with the dust removal air box (601), and a plurality of air discharge openings one (605) are opened on the hollow threaded rod (3), and the plurality of air discharge openings one (605) are distributed inside the U-shaped ring cover (604).

4. A dry mortar transport pipeline detection device according to claim 3, characterized in that: A discharge pipe (606) is fixedly installed on the outer wall of the dust removal air box (601), a U-shaped mounting plate (607) is fixedly installed at the bottom of the drive box (1), two rotating shafts (608) are rotatably installed inside the U-shaped mounting plate (607), and two driving shafts (609) and a driven shaft (610) are respectively rotatably installed at the mutually remote ends of the two rotating shafts (608).

5. A dry mortar transport pipeline detection device according to claim 4, characterized in that: A collecting mechanism (7) is arranged inside the U-shaped mounting plate (607). The collecting mechanism (7) includes a collecting box (701) fixedly mounted on the inner wall of the top of the U-shaped mounting plate (607). The bottom end of the discharge pipe (606) extends into the collecting box (701). A limiting through groove (702) is formed in the collecting box (701). A special-shaped plate (703) is slidably mounted in the limiting through groove (702). A limiting spring (704) is fixedly mounted on the special-shaped plate (703). The front end of the limiting spring (704) is fixedly connected to the collecting box (701). A contact arc plate (705) is fixedly mounted at the end of the special-shaped plate (703). A number of limiting fan blades (706) are fixedly mounted on the rotating shaft (608) close to the driven shaft (610).

6. A dry mortar transport pipeline detection device according to claim 5, characterized in that: An adjusting mechanism (8) is arranged inside the driving box (1). The adjusting mechanism (8) includes an adjusting rod (801) slidably mounted on the driving box (1). The bottom end of the adjusting rod (801) slidably extends into the driving box (1). An arc-shaped block (802) is fixedly mounted at the bottom end of the adjusting rod (801). Two adjusting springs (803) are fixedly mounted on the top of the arc-shaped block (802). The top ends of the two adjusting springs (803) are both fixedly connected to the driving box (1). A number of isosceles trapezoidal blocks (804) are fixedly mounted on the hollow threaded rod (3).

7. A dry mortar transport pipeline detection device according to claim 6, characterized in that: A connecting long plate (805) is fixedly mounted on the back of the adjusting rod (801). An installation rectangular block (806) is fixedly mounted at the end of the connecting long plate (805). Two rotating rods (807) are respectively rotatably mounted through the adjusting rod (801) and the installation rectangular block (806). Adjusting wheels (808) are respectively fixedly mounted at the ends of the two rotating rods (807) away from each other.

8. A dry mortar transport pipeline detection device according to claim 7, characterized in that: A detection mechanism (9) is arranged on the cleaning circular box (4). The detection mechanism (9) includes a number of second air discharge openings (901) formed in the hollow threaded rod (3). A number of smoke suction holes (902) are formed in the outer wall of the cleaning circular box (4). A cleaning pipe (903) is fixedly mounted inside the cleaning circular box (4). The top end of the cleaning pipe (903) is in contact with the hollow threaded rod (3) and covers a number of second air discharge openings (901). A U-shaped frame (904) is fixedly sleeved on the hollow threaded rod (3). A number of optical fiber sensors (905) are fixedly mounted on the outer wall of the U-shaped frame (904). A dirt blocking circular plate (906) is fixedly sleeved on the hollow threaded rod (3). A transmission rod (9061) is fixedly mounted on the outer wall of the dirt blocking circular plate (906).

9. A dry mortar transport pipeline detection device according to claim 8, characterized in that: A plurality of cleaning components are provided on the hollow threaded rod (3). The cleaning components include a hollow plate (907) fixedly installed on the hollow threaded rod (3). A cleaning spring (908) is fixedly installed on the inner wall of the bottom of the hollow plate (907). The top of the cleaning spring (908) is fixedly installed with a strip-shaped movable plate (909). The top of the strip-shaped movable plate (909) slidably extends outside the hollow plate (907). The top of the strip-shaped movable plate (909) is fixedly installed with a triangular block (910).

10. A method for using a dry mortar transport pipeline detection device, using the dry mortar transport pipeline detection device according to claim 7, characterized in that: The method steps are as follows: S1: Cleaning the scale: Under the action of rotational centrifugal force, the hollow plate (907) swings the strip-shaped movable plate (909) away from the hollow threaded rod (3). At this time, the cleaning spring (908) undergoes tensile deformation. The strip-shaped movable plate (909) will drive the triangular block (910) to contact the inner wall of the pipeline. Under the action of continuous rotation, the triangular block (910) will continuously rotate along the inner wall of the pipeline. During the forward movement of the device, the triangular block (910) advances together and removes the scale on the inner wall along the way of the pipeline. The removed scale will splash. Under the action of the scale-blocking circular plate (906), the splashing scale will be blocked, so that the scale will stably fall in front of the scale-blocking circular plate (906) for subsequent crushing; S2: Crushing the scale: During the rotation of the scale-blocking circular plate (906), it will drive the transmission rod (9061) to rotate. The transmission rod (9061) will contact the strip-shaped limit block (507) during rotation and drive the strip-shaped limit block (507) to rotate synchronously. At this time, the sleeve plate (506) rotates synchronously. The sleeve plate (506) will drive the connecting rod (508) to rotate. Since the connecting rod (508) is nested on the annular limit rod (505) in the annular groove (504) (the end of the connecting rod (508) slides to cover most of the outer wall radius of the annular limit rod (505)), the strip-shaped limit block (507) can drive the L-shaped rotating rod (509) to rotate. The L-shaped rotating rod (509) drives the rotating cylinder (510) to rotate. The rotating cylinder (510) will crush the scale removed in the pipeline during rotation, reducing the volume of the scale and facilitating the collection of the scale; S3: Collecting the scale: The suction force sucks the crushed scale into the U-shaped ring cover (604) through the U-shaped ring cover (604), the first air outlet (605), the hollow threaded rod (3), the second air outlet (901) and the cleaning pipe (903). The smoking holes (902) will suck the smoke and dust formed by crushing the scale into the U-shaped ring cover (604). The heavier particles entering the U-shaped ring cover (604) will directly fall into the collection box (701) through the discharge pipe (606), while the lighter smoke and dust will be discharged to the rear of the device through the dust removal air box (601) and the dust discharge pipe (603) and discharged from the inlet of the pipeline; S4: Stabilizing device: During the rotation of the hollow threaded rod (3), a plurality of isosceles trapezoidal blocks (804) will be driven to rotate. The isosceles trapezoidal blocks (804) will contact the arc blocks (802) during the rotation, and the arc blocks (802) will rise. At this time, the adjusting spring (803) will be compressed and deformed. Under the continuous rotation of the isosceles trapezoidal blocks (804), the rising position of the arc blocks (802) will remain unchanged, and the arc blocks (802) will drive the adjusting rod (801) to rise. The adjusting rod (801) drives the connecting long plate (805) to rise, and the connecting long plate (805) drives the installation rectangular block (806) to rise. At this time, the adjusting rod (801) and the installation rectangular block (806) will simultaneously drive the two rotating rods (807) to rise, and the rotating rods (807) will drive a plurality of adjusting wheels (808) to contact the inner wall of the pipe. At this time, the stability of the device is guaranteed under the action of the adjusting wheels (808), the driving shaft (609) and the driven shaft (610).

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