Inspection device convenient to operate and used for water conservancy project quality supervision

Abstract

The invention discloses a convenient-to-operate inspection device for water conservancy project quality supervision, and belongs to the technical field of quality supervision. The inspection device convenient to operate and used for water conservancy project quality supervision comprises a detection assembly used for detecting a flange plate at the joint of pipelines and further comprises a supporting adjusting piece, the supporting adjusting piece comprises a supporting ring and a moving block, and the supporting ring is formed by splicing a first splicing ring and a second splicing ring; the movable block is embedded in the supporting ring in a sliding mode and does circular motion along the supporting ring, the movable block is connected with the detection assembly, the first splicing ring and the second splicing ring are in a separated state in an original state, a gap exists between the first splicing ring and the second splicing ring, and the supporting adjusting piece is lifted to a pipeline connecting position needing to be maintained through the lifting assembly. The first splicing ring and the second splicing ring wrap the joint, and at the moment, the adjusting part is rotated to enable the detection assembly to annularly rotate in the supporting ring so as to detect the flange plate.

Description

Technical Field

[0001] The present invention relates to the technical field of quality supervision, and particularly relates to an inspection device for quality supervision of water conservancy projects that is convenient to operate. Background Art

[0002] A water conservancy project is a project built to control and allocate surface water and groundwater in nature to achieve the purpose of eliminating disasters and bringing benefits, and is also called a water project. Water is an indispensable precious resource for human production and life, but its natural state does not fully meet the needs of humans. In order to ensure the project quality of water conservancy project construction units, it is usually necessary to use inspection equipment for quality supervision to inspect and accept the completed water conservancy projects.

[0003] Pipeline construction is a key link to ensure the normal operation of water conservancy facilities and safe water supply. The pipeline connection is the part most prone to quality problems, such as defects like loose connection and leakage, which seriously affect the service life of the pipeline and the overall quality of the water conservancy project. Therefore, it is crucial to conduct reliable, efficient, and accurate quality detection on the pipeline connection.

[0004] Traditional pipeline butt joint quality detection mainly relies on manual inspection and simple tools, such as steel rulers, feeler gauges, etc. The detection efficiency is low, the accuracy is limited, and it is difficult to cover all areas of the pipeline connection, easily missing defects. With the continuous improvement of the scale and complexity of water conservancy projects, traditional detection methods have been difficult to meet the quality control requirements of modern pipeline construction.

[0005] In the prior art, by setting a support frame on the flange of the connecting pipeline, the support frame is arranged on the flange, and eddy current and ultrasonic detectors arranged on the support frame are used to detect the pipeline connection. Although the detection efficiency and accuracy are improved to a certain extent, there are still certain problems. The above method is convenient for detecting some pipeline connections at a relatively low height from the ground, but in water conservancy projects, there are still some pipelines at a relatively high height from the ground due to erection reasons. It is difficult to detect the pipeline connections erected in the air only by adopting the above scheme. Summary of the Invention

[0006] The purpose of the present invention is to overcome the problems in the prior art and provide an inspection device for quality supervision of water conservancy projects that is convenient to operate, so as to facilitate the detection of pipeline connection flanges at high altitudes, and is convenient and fast to use.

[0007] The present invention provides an inspection device for the quality supervision of water conservancy projects, which is convenient to operate. The inspection device includes a detection component for detecting the flange at the pipe connection, and a support and adjustment component for supporting the detection component. The support and adjustment component includes a support ring and a sliding block. The support ring is composed of a first splicing ring and a second splicing ring. The sliding block is slidably embedded in the support ring and moves in a circular motion along the support ring. The sliding block is connected to the detection component. When the sliding block rotates one circle along the support ring, the detection component is driven to detect the circumferential side of the flange. In the original state, the first splicing ring and the second splicing ring are in a separated state and there is a gap between them. A lifting component is provided at the bottom of the support and adjustment component for lifting the support and adjustment component. The lifting end of the lifting component is connected to the support ring.

[0008] Preferably, a rotation adjustment component is provided in the support ring. The rotation adjustment component includes a support plate fixedly connected to the sliding block. A first motor is fixedly connected to the support plate, and the driving end of the first motor is downward. The output end of the first motor is fixedly connected to a rotation gear. A plurality of teeth are provided on the inner sides of both the first splicing ring and the second splicing ring. After the first splicing ring and the second splicing ring are spliced, the plurality of teeth form a complete internal gear, and the rotation gear is meshed with the teeth.

[0009] Preferably, the detection component includes a support rod horizontally and fixedly connected to one side of the support plate. An arc-shaped plate is fixedly connected to the end of the support rod, and a plurality of detection probes are embedded in the arc-shaped plate.

[0010] Preferably, the support rod is composed of a first support rod and a second support rod. The first support rod is fixedly connected to the support plate, and the second support rod is slidably inserted into the first support rod. One end of the second support rod is fixedly connected to the arc-shaped plate, and a spring is fixedly connected to the end of the second support rod placed inside the first support rod. When the flange is not being detected and the first splicing ring and the second splicing ring are spliced, the detection probes are located at the center of the support ring.

[0011] Preferably, a splicing groove is provided at the splicing position of the first splicing ring and the second splicing ring, and a splicing plate matching the splicing groove is provided on the side of the second splicing ring close to the first splicing ring.

[0012] Preferably, the detection probes are eddy current probes and ultrasonic detection probes.

[0013] Preferably, the lifting assembly includes a base, the bottom of the base is provided with rollers, the center of the top of the base is provided with a vertically arranged first support pipe, a second support pipe is vertically and slidably embedded in the first support pipe, a cylinder is arranged in the first support pipe, the output end of the cylinder is fixedly connected to the second support pipe, the top of the second support pipe is fixedly connected to a horizontally arranged bearing plate, and a horizontal adjustment member is arranged on the bearing plate.

[0014] Preferably, a cavity is arranged inside the bearing plate, the horizontal adjustment member includes a horizontally arranged double-headed screw, one end of the double-headed screw is rotatably connected to the bearing plate, the other end penetrates through the bearing plate and is fixedly connected to a second motor, a pair of moving blocks are sleeved on the double-headed screw in a threaded manner, the tops of the pair of moving blocks penetrate through the bearing plate and are slidably arranged along the length direction of the bearing plate, fixed rods are fixedly connected to the tops of the pair of moving blocks, and the fixed rods are fixedly connected to the support ring.

[0015] Preferably, an alarm is arranged on the base, and the alarm is electrically connected to the detection probe.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: A convenient-to-operate inspection device for water conservancy project quality supervision according to the present invention, when in use, the support adjustment member is lifted to the pipe connection to be detected through the lifting assembly. At this time, the first splicing ring and the second splicing ring are spliced into an integral support ring, and the flange to be detected is surrounded. Then, through an external drive, the arranged moving blocks rotate annularly on the support ring, and drive the arranged detection assembly to rotate annularly together, so as to detect the flange through the arranged detection assembly, especially for the top surface of the flange for detection processing. It is convenient to use and the detection is fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention when not in detection.

[0018] Figure 2 It is a schematic diagram of the structure of the first splicing ring and the rotation adjustment member of the present invention.

[0019] Figure 3 It is a schematic diagram of the overall structure of the present invention when in detection.

[0020] Figure 4 It is a schematic diagram of the splicing structure of the first splicing ring and the second splicing ring of the present invention.

[0021] Figure 5 It is a schematic diagram of a partial structure of the detection assembly of the present invention.

[0022] Figure 6 It is a schematic diagram of the structure of the lifting assembly of the present invention.

[0023] Figure 7 This is a schematic structural diagram of the horizontal adjustment component of the present invention.

[0024] Description of the reference numerals in the drawings: 1. Detection component; 101. Support rod; 1011. First support rod; 1012. Second support rod; 1013. Spring; 102. Arc-shaped plate; 103. Detection probe; 2. Support adjustment component; 21. Support ring; 211. First splicing ring; 212. Second splicing ring; 22. Sliding block; 3. Lifting component; 31. Base; 32. Roller; 33. First support pipe; 34. Second support pipe; 35. Cylinder; 4. Rotating adjustment component; 41. Support plate; 42. First motor; 43. Tooth; 44. Rotating gear; 5. Horizontal adjustment component; 51. Double-headed screw, 52. Moving block, 53. Second motor; 6. Alarm; 7. Fixed rod; 8. Splicing plate; 9. Splicing groove; 10. Bearing plate. Detailed implementation manners

[0025] The following combines the attached Figures 1 to 7 To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention, unless otherwise defined. The technical terms or scientific terms used herein should have the ordinary meaning understood by those of ordinary skill in the technical field to which the present invention belongs.

[0026] The "first", "second", and similar terms used in the description and claims of this patent application of the present invention do not indicate any order, quantity, or importance, but are only used to distinguish different components. The terms such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The terms such as "inside", "outside", "above", "below", "far", "near", "front", "rear", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly. The drawings in the present invention are not strictly drawn according to the actual ratio, and the specific dimensions and quantities of each structure can be determined according to actual needs. The drawings described in the present invention are only schematic diagrams.

[0027] An inspection device for the quality supervision of water conservancy projects that is convenient to operate provided by the present invention, such as Figures 1 to 4As shown in the figure, it includes a detection component 1, which is used to detect the flange at the pipe connection. It also includes a support adjustment component 2, which is used to support the detection component 1. The support adjustment component 2 includes a support ring 21 and a sliding block 22. The support ring 21 is composed of a first splicing ring 211 and a second splicing ring 212 spliced together. The sliding block 22 is slidably embedded in the support ring 21 and makes a circular motion along the support ring 21. The sliding block 22 is connected to the detection component 1. When the sliding block 22 rotates one circle along the support ring 21, it drives the detection component 1 to detect the circumferential side of the flange. In the original state, the first splicing ring 211 and the second splicing ring 212 are in a separated state and there is a gap between them. At the bottom of the support adjustment, there is a lifting component 3, which is used to lift the support adjustment component 2. The lifting end of the lifting component 3 is connected to the semi-ring support plate 41.

[0028] When in use, the support adjustment component 2 is lifted to the pipe connection to be detected through the lifting component 3. At this time, the first splicing ring 211 and the second splicing ring 212 are spliced into the whole support ring 21, and the flange to be detected is surrounded. At this time, the set sliding block 22 is driven externally to make a circular rotation on the support ring 21, and the set detection component 1 is driven to make a circular rotation together, so as to detect the flange through the set detection component 1, especially to detect and process the top surface of the flange. It is convenient to use and the detection is fast.

[0029] Preferably, as Figures 1 to 4 shown in the figure, a rotation adjustment component 4 is arranged in the support ring 21. The rotation adjustment component 4 includes a support plate 41. The support plate 41 is fixedly connected to the sliding block 22. A first motor 42 is fixedly connected to the support plate 41. The driving end of the first motor 42 is downward. The output end of the first motor 42 is fixedly connected to a rotation gear 44. A plurality of teeth 43 are arranged on the inner sides of the first splicing ring 211 and the second splicing ring 212. And after the first splicing ring 211 and the second splicing ring 212 are spliced, the plurality of teeth 43 form a complete internal gear. The rotation gear 44 is meshed with the teeth 43.

[0030] After the first splicing ring 211 and the second splicing ring 212 are spliced, at this time, the set first motor 42 is turned on. The first motor 42 will drive the set rotation gear 44 to rotate. Because the plurality of teeth 43 form a complete internal gear after the first splicing ring 211 and the second splicing ring 212 are spliced, under the meshing action of the rotation gear 44, it will make a circular motion in the support ring 21 with the assistance of the sliding block 22, so as to drive the connected detection component 1 to make a circular motion, and then detect the flange at the pipe connection.

[0031] Preferably, as Figures 1 to 5As shown in the figure, the detection component 1 includes a support rod 101, which is horizontally and fixedly connected to one side of the support plate 41. The end of the support rod 101 is fixedly connected with an arc-shaped plate 102, and several detection probes 103 are embedded in the arc-shaped plate 102. The support rod 101 is composed of a first rod 1011 and a second rod 1012. The first rod 1011 is fixedly connected with the support plate 41, and the second rod 1012 is slidably inserted into the first rod 1011. One end of the second rod 1012 is fixedly connected with the arc-shaped plate 102, and a spring 1013 is fixedly connected to the end of the second rod 1012 placed inside the first rod 1011. And when the flange is not detected and the first splicing ring 211 and the second splicing ring 212 are spliced, the detection probe 103 is located at the center of the support ring 21. A splicing groove 9 is opened at the splicing position of the first splicing ring 211 and the second splicing ring 212. A splicing plate 8 matching the splicing groove 9 is arranged on one side of the second splicing ring 212 close to the first splicing ring 211. The detection probe 103 is an eddy current probe and an ultrasonic detection probe 103.

[0032] In the embodiment of the present invention, the support plate 41 supports the provided support rod 101, the support rod 101 supports the provided arc-shaped plate 102, and the arc-shaped plate 102 supports the provided detection probe 103. The detection of the flange is completed by the detection probe 103 arranged on the arc-shaped plate 102. And various detection probes 103 are arranged on the arc-shaped plate 102 to further deepen the accuracy of detection. When the flange is not detected and the first splicing ring 211 and the second splicing ring 212 are spliced, the detection probe 103 is located at the center of the support ring 21. Due to the actual application, it is difficult for the centers of the first splicing ring 211 and the second splicing ring 212 set because the pipeline is laid in the air to coincide with the center of the pipeline. At this time, it will cause the distances from each part of the first splicing ring 211 and the second splicing ring 212 to the flange to be different after splicing. In the present invention, the support rod 101 is spliced by the first rod 1011 and the second rod 1012 and a spring 1013 is arranged inside the first rod 1011. When the splicing plate 8 on the second splicing ring 212 is inserted into the splicing groove 9 in the first splicing ring 211 to complete the splicing, the detection probe 103 will first contact the flange and compress the second rod 1012 so that the spring 1013 is in a compressed state. When the detection component 1 rotates following the moving block 52, the detection probe 103 always clings to the flange. According to the actual situation, the spring 1013 will undergo corresponding deformation, so that the detection probe 103 always fits with the flange, further improving the accuracy of detection.

[0033] Preferably, as Figures 1 to 7As shown in the figure, the lifting component 3 includes a base 31. The bottom of the base 31 is provided with rollers 32. At the center position of the top of the base 31, there is a vertically arranged first support tube 33. A second support tube 34 is vertically and slidably embedded in the first support tube 33. A cylinder 35 is arranged in the first support tube 33. The output end of the cylinder 35 is fixedly connected to the second support tube 34. The top of the second support tube 34 is fixedly connected to a horizontally arranged bearing plate 10. A horizontal adjustment member 5 is arranged on the bearing plate 10. There is a cavity inside the bearing plate 10. The horizontal adjustment member 5 includes a horizontally arranged double-headed screw rod 51. One end of the double-headed screw rod 51 is rotatably connected to the bearing plate 10, and the other end passes through the bearing plate 10 and is fixedly connected to a second motor 53. A pair of moving blocks 52 are threadedly sleeved on the double-headed screw rod 51. The tops of the pair of moving blocks 52 pass through the bearing plate 10 and are slidably arranged along the length direction of the bearing plate 10. The tops of the pair of moving blocks 52 are both fixedly connected to fixing rods 7. The fixing rods 7 are fixedly connected to the support ring 21. An alarm 6 is arranged on the base 31. The alarm 6 is electrically connected to the detection probe 103.

[0034] In the embodiment of the present invention, the base 31 supports the arranged first support tube 33 and second support tube 34. The base 31 is moved to the bottom of the flange to be detected through the rollers 32. At this time, the cylinder 35 is opened to push the arranged second support tube 34, so that the bearing plate 10 is pushed to a suitable height through the second support tube 34. Then, the second motor 53 is opened to drive the double-headed screw rod 51 to rotate, so that the sleeved moving blocks 52 drive the fixing rods 7 to move in the horizontal direction, and the first splicing ring 211 and the second splicing ring 212 are spliced. An alarm 6 is arranged on the base 31. When the detection probe 103 finds a problem with the flange, the alarm 6 will be triggered to alarm, and the maintenance personnel will be notified in time for maintenance.

[0035] The usage method of the convenient-to-operate inspection device for water conservancy project quality supervision of the present invention is as follows:

[0036] The base 31 is moved to the bottom of the flange to be detected through the rollers 32. At this time, the cylinder 35 is opened to push the arranged second support tube 34, so that the bearing plate 10 is pushed to a suitable height through the second support tube 34. Then, the second motor 53 is opened to drive the double-headed screw rod 51 to rotate, so that the sleeved moving blocks 52 drive the fixing rods 7 to move in the horizontal direction, and the first splicing ring 211 and the second splicing ring 212 are spliced.

[0037] Turn on the first motor 42, and the first motor 42 will drive the set rotating gear 44 to rotate. Since a number of teeth 43 form a complete internal gear after the first splicing ring 211 and the second splicing ring 212 are spliced, under the meshing action of the rotating gear 44, it will perform circular motion within the support ring 21 with the assistance of the sliding block 22, thereby driving the connected detection component 1 to perform circular motion, and then detecting the flange at the pipe connection through the detection probe 103.

[0038] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A convenient inspection device for water conservancy project quality supervision, characterized in that: include: A detection component (1) is used to detect the flange at the pipeline connection; A support adjustment member (2) is used to support the detection component (1), the support adjustment member (2) comprises a support ring (21) and a sliding block (22), the support ring (21) is formed by splicing a first splicing ring (211) and a second splicing ring (212), the sliding block (22) is slidably embedded in the support ring (21) and performs a circular motion along the support ring (21), the sliding block (22) is connected to the detection component (1), the sliding block (22) rotates one circle along the support ring (21) to drive the detection component (1) to detect the peripheral side of the flange, and in an original state, the first splicing ring (211) and the second splicing ring (212) are in a separated state and there is a gap between them; A lifting component (3) is used to lift the support adjustment member (2), and a lifting end of the lifting component (3) is connected to the support ring (21).

2. A convenient-to-operate inspection device for monitoring the quality of water conservancy projects as claimed in claim 1, characterized in that: A rotating adjustment member (4) is provided inside the support ring (21), and the rotating adjustment member (4) comprises a support plate (41), and the support plate (41) is fixedly connected to the sliding block (22); a first motor (42) is arranged on the support plate (41) with the driving end facing downward; a rotating gear (44) is horizontally arranged on the output end of the first motor (42) and fixedly connected; a plurality of gear teeth (43) are provided on the inner sides of the first splicing ring (211) and the second splicing ring (212), and after the first splicing ring (211) and the second splicing ring (212) are spliced, the plurality of gear teeth (43) form a complete internal gear, and the rotating gear (44) is meshed with the gear teeth (43).

3. A convenient-to-operate inspection device for monitoring the quality of water conservancy projects as claimed in claim 2, characterized in that: The detection assembly (1) comprises a support rod (101) which is horizontally fixedly connected to one side of the support plate (41); an arc-shaped plate (102) is fixedly connected to the end of the support rod (101); and a plurality of detection probes (103) are embedded in the arc-shaped plate (102).

4. A convenient-to-operate inspection device for monitoring the quality of water conservancy projects as claimed in claim 3, characterized in that: The support rod (101) is composed of a first support rod (1011) and a second support rod (1012); the first support rod (1011) is fixedly connected to the support plate (41); the second support rod (1012) is slidably inserted in the first support rod (1011); one end of the second support rod (1012) is fixedly connected to the arc-shaped plate (102); one end of the second support rod (1012) is placed in the first support rod (1011) and is fixedly connected to a spring (1013); and when the first splicing ring (211) and the second splicing ring (212) are spliced ​​together without flange detection, the detection probe (103) is located at the center of the support ring (21).

5. A convenient-to-operate inspection device for monitoring the quality of water conservancy projects as claimed in claim 1, characterized in that: A splicing groove (9) is provided at the splicing point between the first splicing ring (211) and the second splicing ring (212), and a splicing plate (8) matching the splicing groove (9) is provided on the side of the second splicing ring (212) close to the first splicing ring (211).

6. A convenient-to-operate inspection device for monitoring the quality of water conservancy projects as claimed in claim 3, characterized in that: The detection probe (103) is an eddy current probe and an ultrasonic detection probe (103).

7. A convenient-to-operate inspection device for monitoring the quality of water conservancy projects as claimed in claim 6, characterized in that: The lifting assembly (3) comprises a base (31), a roller (32) is provided at the bottom of the base (31), a first vertically arranged support tube (33) is provided at the center position of the top of the base (31), a second support tube (34) is vertically slidably embedded in the first support tube (33), a cylinder (35) is provided in the first support tube (33), an output end of the cylinder (35) is fixedly connected to the second support tube (34), a horizontally arranged support plate (10) is fixedly connected to the top of the second support tube (34), and a horizontal adjustment member (5) is provided on the support plate (10).

8. A convenient-to-operate inspection device for monitoring the quality of water conservancy projects as claimed in claim 7, characterized in that: The bearing plate (10) is provided with a cavity inside, and the horizontal adjustment member (5) comprises a horizontally arranged double-headed screw (51), one end of the double-headed screw (51) is rotatably connected to the bearing plate (10), and the other end passes through the bearing plate (10) and is fixedly connected to a second motor (53), a pair of moving blocks (52) are threadedly sleeved on the double-headed screw (51), the tops of the pair of moving blocks (52) pass through the bearing plate (10) and are slidably arranged along the length direction of the bearing plate (10), the tops of the pair of moving blocks (52) are fixedly connected to a fixing rod (7), and the fixing rod (7) is fixedly connected to the support ring (21).

9. A convenient-to-operate inspection device for monitoring the quality of water conservancy projects as claimed in claim 7, characterized in that: An alarm (6) is provided on the base (31), and the alarm (6) is electrically connected to the detection probe (103).

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