Fire sprinkler pipeline detection device

Abstract

The utility model discloses a fire-fighting nozzle pipeline detection device which comprises a base, one end of the base is provided with a fixed vertical plate, the other side of the base is provided with a sliding vertical plate, the distance between the fixed vertical plate and the sliding vertical plate is adjustable, and a fire-fighting pipeline body is arranged between the fixed vertical plate and the sliding vertical plate. The opposite sides of the fixed vertical plate and the sliding vertical plate are each provided with a conical seat which rotates coaxially, the firefighting pipeline body is clamped and fixed through the sliding vertical plate and the two conical seats, a movable detection mechanism is arranged in the firefighting pipeline body in the length direction of the firefighting pipeline body, and the movable detection mechanism detects the inner wall of the firefighting pipeline body; the fire sprinkler pipeline detection device can detect the defects of the inner wall of the pipeline during use, and the overall structure can be used for pipelines with different lengths and inner diameters, so that the application range is wide.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline detection technical field especially relates to a fire nozzle pipeline detection device. BACKGROUND

[0002] Fire safety problem has been paid attention to by the masses, with the development of various buildings, its complex degree is higher and higher, and the fire problem has become one of the most important safety problems. The pipeline connected with the fire nozzle needs to be detected after production to avoid defects such as inner wall crack and coating rupture.

[0003] The utility model discloses a kind of fire nozzle pipeline detection devices of utility model patent No.CN219284596U, including detection device ontology, the detection device ontology includes base, fixed box is fixed on the base, fixed box and base between fixed fixed box, the fixed box one side is opened observation window, the bottom of the observation window is installed with blow-off pipe, the other side of fixed box is fixed with limit box and motor box, the inside of limit box is installed with sealing assembly, the inside of motor box is installed with inflation assembly, the inside of fixed box is installed with water tank, the side of water tank is fixed with water pump, water pump is installed with water suction pipe. The kind of fire nozzle pipeline detection device, pipeline is soaked in water, and inflation mechanism is inflated for pipeline, after inflation, the position of water pipe air leakage can be clearly observed, to complete the rapid detection of fire pipeline.

[0004] The above device detects the air tightness of the pipeline, and determines whether the pipeline leaks or seeps by air tightness detection. However, the above device cannot detect the cracks on the inner wall of the pipeline and the coating condition, and the use effect is not ideal. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above problems and provides a fire nozzle pipeline detection device capable of detecting defects on the inner wall of the pipeline, and the overall structure can be used for pipelines of different lengths and inner diameters, and the application range is wide.

[0006] To achieve the above object, the technical scheme of the utility model is as follows: a fire nozzle pipeline detection device, including base, one end of the base is provided with fixed vertical plate, the other side is provided with sliding vertical plate, the distance between the fixed vertical plate and the sliding vertical plate is adjustable, the fixed vertical plate and the sliding vertical plate are provided with conical seat rotating on the same axis on the opposite sides, the fire pipeline body is clamped and fixed through the sliding vertical plate and the two conical seats, the fire pipeline body is provided with movement detection mechanism along the length of itself, and the movement detection mechanism detects the inner wall of the fire pipeline body.

[0007] Preferably, the fixed vertical plate is integrated with the base, and the whole is L-shaped, the surface of the base is provided with a sliding rail, the bottom surface of the sliding vertical plate is provided with a sliding block matched with the sliding rail, and the sliding vertical plate slides on the surface of the base through the sliding block and the sliding rail.

[0008] Preferably, the two sides of the sliding vertical plate are provided with L-shaped limiting plates, the surface of the limiting plate is provided with a fastening bolt extending into the base, and the outer side of the fixed vertical plate is provided with a driving motor driving the conical seat to rotate.

[0009] Preferably, the sliding vertical plate is provided with a through hole, and the through hole is coaxially arranged with the conical seat.

[0010] Preferably, the movement detection mechanism comprises a columnar base, one end of the columnar base is provided with an industrial endoscope, the other end is provided with a signal line connected with the industrial endoscope, a plurality of extension rods are arranged in an array on the circumference of the columnar base, the end of the extension rod is provided with a roller seat, the roller seat is provided with an electrically driven roller, and the circumference of the roller is always in contact with the inner wall of the fire pipe body.

[0011] Preferably, the periphery of the industrial endoscope is provided with a plurality of threaded fins, the outside of the threaded fin is provided with a matched nut, and the industrial endoscope is fixed in the plurality of threaded fins when the nut is tightened.

[0012] Preferably, the extension rod is provided with a counterbore, one side of the roller seat is provided with a plug-in rod matched with the counterbore, the periphery of the extension rod is provided with a spring, one end of the spring is fixed on the columnar base, the other end is fixed on the roller seat, and the extension and contraction of the spring drives the roller to approach or move away from the columnar base.

[0013] Preferably, the spring is always in a compressed state, and the plug-in rod is always not separated from the extension rod.

[0014] The utility model discloses a fire nozzle pipeline detection device, including base, one end of base is equipped with fixed vertical plate, and the other side is equipped with sliding vertical plate, the distance between fixed vertical plate and sliding vertical plate is adjustable, and fixed vertical plate and sliding vertical plate are equipped with fire pipeline body between, the opposite side of fixed vertical plate and sliding vertical plate all is equipped with coaxial rotation's conical seat, and fire pipeline body is fixed through the clamping of sliding vertical plate and two conical seats, the movement detection mechanism along the length of the self direction is equipped in fire pipeline body, and movement detection mechanism detects the inner wall of fire pipeline body, compared with prior art, this fire nozzle pipeline detection device has the beneficial effects that when using, can detect the defect of the inner wall of the pipeline, and the overall structure can be used for the pipeline of different lengths and inner diameters, and the application range is wide. ACCURACY OF DRAWINGS

[0015] Figure 1 The utility model discloses a fire nozzle pipeline detection device's overall structure schematicFigure 1 .

[0016] Figure 2 The whole structure schematic of the fire sprinkler pipeline detection device is shown in the figure Figure 2 .

[0017] Figure 3 The whole structure schematic of the fire sprinkler pipeline detection device is shown in the figure Figure 3 .

[0018] Figure 4 The structure schematic of the mobile detection mechanism in the utility model is shown in the figure Figure 1 .

[0019] Figure 5 The structure schematic of the mobile detection mechanism in the utility model is shown in the figure Figure 2 .

[0020] Figure 6 The structure schematic of the mobile detection mechanism in the utility model is shown in the figure Figure 3 .

[0021] Figure 7 The structure schematic of the mobile detection mechanism in the utility model is shown in the figure Figure 4 .

[0022] Figure 8 The connection schematic of the extension rod and the roller seat in the utility model is shown in the figure

[0023] In the figure: 1, base; 11, sliding rail; 2, fixed vertical plate; 21, driving motor; 3, sliding vertical plate; 31, limiting plate; 4, conical seat; 41, through hole; 5, mobile detection mechanism; 51, column-shaped base; 511, threaded fin; 512, nut; 52, industrial endoscope; 521, signal line; 53, power line; 54, extension rod; 55, spring; 56, roller seat; 561, plug-in rod; 57, roller; 6, fire pipeline body. DETAILED DESCRIPTION

[0024] The utility model will be explained in further detail in combination with the drawings. The drawings are simplified schematic diagrams, and only illustrate the basic structure of the utility model in a schematic way, so that only the components related to the utility model are shown.

[0025] Please refer to Figures 1-8The utility model provides a fire sprinkler pipeline detection device, including base 1, one end of base 1 is equipped with fixed vertical plate 2, the other side is equipped with sliding vertical plate 3, the distance between fixed vertical plate 2 and sliding vertical plate 3 is adjustable, and fixed vertical plate 2 is equipped with fire pipeline body 6 between sliding vertical plate 3, because the distance between fixed vertical plate 2 and sliding vertical plate 3 is adjustable, so fixed vertical plate 2 and sliding vertical plate 3 can be set up the fire pipeline body of different length between, increase the detection range, the opposite side of fixed vertical plate 2 and sliding vertical plate 3 is equipped with coaxial rotation's conical seat 4, and fire pipeline body 6 is fixed through sliding vertical plate 3 and two conical seat 4, and the inside of fire pipeline body 6 is equipped with the movement detection mechanism 5 along the length of itself direction, and movement detection mechanism 5 detects the inner wall of fire pipeline body 6, so as to detect the coating integrity and crack defect of pipeline inner wall.

[0026] In the embodiment, the fixed vertical plate 2 and the base 1 are integrated, and the base 1 has an L shape. The surface of the base 1 is provided with a sliding rail 11, and the bottom surface of the sliding vertical plate 3 is provided with a sliding block matched with the sliding rail 11. The sliding vertical plate 3 slides on the surface of the base 1 through the sliding block and the sliding rail 11, so as to adjust the distance between the fixed vertical plate 2 and the sliding vertical plate 3.

[0027] In addition, the sliding vertical plate 3 is provided with L-shaped limiting plates 31 on both sides. The surface of the limiting plates 31 is provided with fastening bolts extending into the base 1.

[0028] It can be understood that, since the position of the sliding vertical plate 3 is adjustable, the surface of the base 1 is further provided with a plurality of threaded holes matched with the fastening bolts, so as to fix the sliding vertical plate 3 at different positions.

[0029] In the embodiment, the sliding vertical plate 3 is provided with a through hole 41. The through hole 41 is coaxially arranged with the conical seat 4, and one end of the through hole is in communication with the outside, and the other end is in communication with the inside of the fire pipeline body 6. The signal line of the industrial endoscope extends out of the through hole.

[0030] Specifically, the movement detection mechanism 5 includes a columnar base 51. One end of the columnar base 51 is provided with an industrial endoscope 52, and the other end is provided with a signal line 521 connected with the industrial endoscope. A plurality of extension rods 54 are arranged in an array on the circumference of the columnar base 51. The end of each extension rod 54 is provided with a roller seat 56. The roller seat 56 is provided with an electrically driven roller 57. The circumference of the roller 57 is always in contact with the inner wall of the fire pipeline body 6.

[0031] Since the roller 57 is an electrically driven roller, and the circumference of the roller 57 is always in contact with the inner wall of the fire pipeline body 6, when the roller 57 rolls, the columnar base 51 and the industrial endoscope 52 are driven to move in the fire pipeline body 6.

[0032] The industrial endoscope 52 is provided with a high-resolution camera (such as a 1080P CMOS sensor), a wide-angle lens, and an adjustable brightness LED light source, can clearly capture the defects such as corrosion and cracks of the inner wall of the pipeline, and transmit the real-time image to the external display screen through the signal line for the operator to observe, and has a good detection effect.

[0033] As a preferred solution, a plurality of threaded fins 511 are arranged around the industrial endoscope 52, and a matched nut 512 is arranged outside the threaded fins 511, when the nut 512 is tightened, the industrial endoscope 52 is fixed in the threaded fins 511, and when in use, the industrial endoscope is prevented from shaking to affect the detection effect.

[0034] In order to meet the requirements of the mobile detection mechanism 5 to be applicable to pipelines with different diameters, a counterbore is arranged in the extension rod 54, one side of the roller seat 56 is provided with a plug rod 561 matched with the counterbore, the plug rod 561 is integrally arranged with the roller seat 56, a spring 55 is arranged around the extension rod 54, one end of the spring 55 is fixed on the columnar base 51, and the other end is fixed on the roller seat 56, and the extension and contraction of the spring 55 drives the roller 57 to approach or move away from the columnar base 51.

[0035] The spring 55 is always in a compressed state, and the plug rod 561 is always not separated from the extension rod 54; that is, through the tension of the spring 55, the roller 57 is always pushed to contact the inner wall of the pipeline; within a certain range, regardless of the size of the inner diameter of the pipeline, the roller 57 can contact the inner wall of the pipeline, so that the whole moves in the pipeline, and the inner wall detection is realized.

[0036] Based on the above embodiment, the outer side of the fixed vertical plate 2 can also be provided with a driving motor 21 for driving the conical seat 4 to rotate; in use, the fire pipeline body 6 is installed between the two conical seats 4 by a hoisting device, at this time, the two conical seats 4 clamp the pipeline; when the driving motor 21 rotates, the fire pipeline body 6 rotates, and the worker can observe the outer wall of the pipeline by rotating and marking the defect position.

[0037] Similarly, the outer surface of the fire pipeline body 6 can also be automatically recognized and detected by an industrial camera.

[0038] Obviously, the above embodiment is only an example for clear illustration, and is not a limitation on the implementation. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the implementation modes are not enumerated, and the obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A fire sprinkler pipe detection device, comprising a base, one end of the base is provided with a fixed stand, the other side is provided with a sliding stand, the distance between the fixed stand and the sliding stand is adjustable, a fire pipe body is arranged between the fixed stand and the sliding stand, characterized in that, The opposite sides of the fixed vertical plate and the sliding vertical plate are provided with coaxial rotating conical seats, the fire-fighting pipeline body is clamped and fixed through the sliding vertical plate and the two conical seats, and the fire-fighting pipeline body is provided with a movement detection mechanism along the length direction of the body.

2. The fire sprinkler pipe detection apparatus according to claim 1, wherein, The fixed vertical plate and the base are integrated and in the shape of L, the surface of the base is provided with a sliding rail, the bottom surface of the sliding vertical plate is provided with a sliding block matched with the sliding rail, and the sliding vertical plate slides on the surface of the base through the sliding block and the sliding rail.

3. The fire sprinkler pipe detection apparatus according to claim 2, wherein, The two sides of the sliding vertical plate are provided with L-shaped limiting plates, the surface of the limiting plate is provided with a fastening bolt extending into the base, and the outer side of the fixed vertical plate is provided with a driving motor driving the conical seat to rotate.

4. The fire sprinkler pipe detection apparatus according to any of claims 1-3, wherein, The sliding vertical plate is provided with a through hole, and the through hole is coaxially arranged with the conical seat.

5. The fire sprinkler pipe detection apparatus according to any one of claims 1-3, wherein, The movement detection mechanism comprises a columnar base, one end of the columnar base is provided with an industrial endoscope, the other end is provided with a signal line connected with the industrial endoscope, the circumference of the columnar base is provided with a plurality of extension rods, the end of the extension rod is provided with a roller seat, the roller seat is provided with an electrically driven roller, and the circumference of the roller is always in contact with the inner wall of the fire-fighting pipeline body.

6. The fire sprinkler pipe detection apparatus according to claim 5, wherein, The circumference of the industrial endoscope is provided with a plurality of threaded fins, the outside of the threaded fin is provided with a matched nut, and the industrial endoscope is fixed in the plurality of threaded fins when the nut is tightened.

7. The fire sprinkler pipe detection apparatus according to claim 5, wherein, The extension rod is provided with a counterbore, one side of the roller seat is provided with a plug-in rod matched with the counterbore, the circumference of the extension rod is provided with a spring, one end of the spring is fixed on the columnar base, the other end is fixed on the roller seat, and the extension and contraction of the spring drives the roller to approach or move away from the columnar base.

8. The fire sprinkler pipe detection apparatus according to claim 7, wherein, The spring is always in a compressed state, and the plug-in rod is always not separated from the extension rod.

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