CN212107898U - Crack detection equipment for reducing pipeline - Google Patents

Crack detection equipment for reducing pipeline Download PDF

Info

Publication number
CN212107898U
CN212107898U CN202020707488.2U CN202020707488U CN212107898U CN 212107898 U CN212107898 U CN 212107898U CN 202020707488 U CN202020707488 U CN 202020707488U CN 212107898 U CN212107898 U CN 212107898U
Authority
CN
China
Prior art keywords
ring
pipeline
rubber
shape
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202020707488.2U
Other languages
Chinese (zh)
Inventor
张明东
夏栋梁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Dongjian Inspection Technology Co Ltd
Original Assignee
Qingdao Dongjian Inspection Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Dongjian Inspection Technology Co Ltd filed Critical Qingdao Dongjian Inspection Technology Co Ltd
Priority to CN202020707488.2U priority Critical patent/CN212107898U/en
Application granted granted Critical
Publication of CN212107898U publication Critical patent/CN212107898U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

The utility model discloses a reducing pipeline is with crackle check out test set, including pipeline crackle detector, interface body and detection head, the surface cover of pipeline crackle detector has the protective sheath, the top fixed mounting of pipeline crackle detector has the interface shell, the top fixed mounting of interface shell has hollow section of thick bamboo, hollow section of thick bamboo's inside is inserted and is equipped with the buffer beam, the bottom mounting welding of buffer beam has the connecting rod, the surface mounting cover of connecting rod has spacing dish, hollow section of thick bamboo's inside bottom fixed mounting has hollow ring. The utility model discloses a protective sheath can protect the pipeline crack detector that drops, avoids it to cause too big damage because of dropping, and constitutes protective structure through hollow section of thick bamboo, buffer beam, connecting rod, spacing dish, draw-in groove ring, hollow ring, step-down ring and first reset spring, can make its pipeline crack detector drop through its protective structure and make the effect that plays a buffering.

Description

Crack detection equipment for reducing pipeline
Technical Field
The utility model relates to a pipeline check out test set technical field specifically is a crack check out test set for reducing pipeline.
Background
The reducer pipe is a pipeline formed by serially connecting pipe sections with different diameters in sequence. The pressure loss is equal to the sum of the pressure losses of the pipe sections. It is often used where there are multiple branch pipes along the way. The inlet ends of a plurality of single pipelines or pipelines connected in series are collected, and the outlet ends are also connected to form a pipe network. The pressure loss of the fluid in each branch is equal and the flow at the pipe connection point is equal to the sum of the flows of the branches. Is often used in the occasions with large output or multiple expansions;
the existing variable diameter pipeline needs to be regularly detected, crack detection equipment needs to be used in the detection process, a protection structure is not arranged on an interface of the existing crack detection equipment generally, and once the crack detection equipment falls on the ground, the interface of the device is possibly damaged, so that the detection effect is inaccurate.
Therefore, it is necessary to provide a crack detection apparatus for a reducer pipe to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reducing pipeline is with crackle check out test set to solve the problem of the interface protection that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a crack detection device for a variable diameter pipeline comprises a pipeline crack detector, an interface body and a detection head, wherein a protective sleeve is sleeved on the outer surface of the pipeline crack detector, an interface shell is fixedly installed at the top end of the pipeline crack detector, a hollow cylinder is fixedly installed at the top end of the interface shell, a buffer rod is inserted into the hollow cylinder, a connecting rod is fixedly welded at the bottom end of the buffer rod, a limiting disc is sleeved on the outer surface of the connecting rod in a wrapping mode, a hollow ring is fixedly installed at the bottom end of the inner portion of the hollow cylinder, a pressure reducing ring is movably sleeved on the outer surface of the hollow ring in a wrapping mode, a first reset spring is fixedly welded at the outer surface of the bottom end of the pressure reducing ring, a fixed rod spring is fixedly welded at the top end of the pressure reducing ring, the interface body is fixedly arranged at, the other end fixedly connected with of signal connection line detects the head, the outer fixed surface of one side that detects the head is connected with second reset spring, the other end fixedly connected with package lantern ring of second reset spring.
Preferably, the material of protective sheath sets up to the rubber material, the protective sheath is provided with two sets ofly, and the protective sheath ways is in the both sides of pipeline crack detector.
Preferably, the shape of a hollow section of thick bamboo is cylindrical setting, the notch that the cooperation buffer beam runs through is seted up on the top of a hollow section of thick bamboo, a hollow section of thick bamboo is the concentric circles setting with the buffer beam, and the material of buffer beam sets up to the rubber material.
Preferably, the bottom fixed mounting of connecting rod has the draw-in groove ring, the shape of draw-in groove ring is the recess shape setting, first reset spring's top fixed mounting has the snap ring, the shape of snap ring is the setting of lug shape, the draw-in groove ring sets up with the snap ring is corresponding.
Preferably, a clamping block is fixedly mounted at one end of the wrapping ring, a rubber clamping rod is mounted at the top end of the clamping block through a bearing, and the rubber clamping rod is inserted into the rubber clamping groove block.
Preferably, the shape of the wrapping ring is circular ring shape, the shape of the rubber clamping rod is L-shaped, and a limit groove matched with the rubber clamping rod for insertion is formed in the rubber clamping groove block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this reducing is crackle check out test set for pipeline can protect the pipeline crackle detector that drops through the protective sheath, avoid it to cause too big damage because of dropping, and constitute protective structure through hollow section of thick bamboo, buffer beam, connecting rod, spacing dish, draw-in groove ring, hollow ring, step-down ring and first reset spring, can make its pipeline crackle detector drop through its protective structure and make the effect that plays a buffering, avoid it because of dropping and cause the condition of interface body damage.
2. This crack check out test set for reducing pipeline, through signal connection line, detect head, second reset spring and canning ring constitution elastic telescopic structure, can make its detect the head follow the diameter size of reducing pipe on the reducing pipe and adjust automatically through its elastic telescopic structure, make it detect the head and can tightly laminate on the reducing pipe, improved the effect that detects.
3. This crack check out test set for reducing pipeline constitutes the block structure through block piece, rubber kelly and rubber draw-in groove piece, can carry out the block with two sets of canning rings through its block structure, makes the surface of the reducing pipe that it can wrap, then can detect all around the reducing pipe through promoting the canning ring, has avoided the workman to detect the condition of damage because the accident drops when the head is detected in handheld.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic plan view of the hollow cylinder of the present invention;
FIG. 3 is a schematic cross-sectional front view of the structure of FIG. 1;
fig. 4 is a schematic front sectional view of the structure shown at B in fig. 1 according to the present invention.
In the figure: 1. a pipeline crack detector; 2. a protective sleeve; 3. an interface housing; 4. a hollow cylinder; 5. a buffer rod; 6. a connecting rod; 7. a limiting disc; 8. a snap ring; 9. a hollow ring; 10. a voltage reducing ring; 11. a first return spring; 12. fixing the rod; 13. a snap ring; 14. an interface body; 15. a signal connection line; 16. a detection head; 17. a second return spring; 18. wrapping a ring; 19. a clamping block; 20. a rubber clamping rod; 21. a rubber clamping groove block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
a crack detection device for a reducing pipeline comprises a pipeline crack detector 1, an interface body 14 and a detection head 16, wherein the outer surface of the pipeline crack detector 1 is covered with a protective sleeve 2, the material of the protective sleeve 2 is set to be rubber material, the protective sleeve 2 is provided with two groups, the protective sleeve 2 is covered on two sides of the pipeline crack detector 1, the protective capability of the device can be improved through the arrangement, an interface shell 3 is fixedly installed at the top end of the pipeline crack detector 1, a hollow cylinder 4 is fixedly installed at the top end of the interface shell 3, a buffer rod 5 is inserted into the hollow cylinder 4, the hollow cylinder 4 is cylindrical, a notch which is matched with the buffer rod 5 to penetrate through is formed in the top end of the hollow cylinder 4, the hollow cylinder 4 and the buffer rod 5 are arranged in concentric circles, the material of the buffer rod 5 is set to be rubber material, and the impact force generated by falling of the buffer rod 5, the bottom end of the buffer rod 5 is fixedly welded with a connecting rod 6, the outer surface of the connecting rod 6 is fixedly sheathed with a limiting disc 7, the inner bottom end of the hollow cylinder 4 is fixedly provided with a hollow ring 9, the outer surface of the hollow ring 9 is movably sheathed with a voltage reduction ring 10, the outer surface of the bottom end of the voltage reduction ring 10 is fixedly welded with a first reset spring 11, the top end of the voltage reduction ring 10 is fixedly welded with a fixed rod spring 12, the bottom end of the connecting rod 6 is fixedly provided with a clamping groove ring 8, the shape of the clamping groove ring 8 is groove-shaped, the top end of the first reset spring 11 is fixedly provided with a clamping ring 13, the clamping ring 13 is in bump-shaped, the clamping groove ring 8 and the clamping ring 13 are correspondingly arranged, when the pipeline crack detector 1 falls, the clamping ring 13 is clamped at the groove of the clamping groove ring 8, the buffer capacity of the device is improved, and the falling pipeline, the pipeline crack detector 1 can fall to play a role of buffering through the protection structure, and the interface body 14 is prevented from being damaged due to falling;
the top end of the interface shell 3 is fixedly provided with an interface body 14, the top end of the interface body 14 is fixedly connected with a signal connecting wire 15, the other end of the signal connecting wire 15 is fixedly connected with a detection head 16, the outer surface of one side of the detection head 16 is fixedly connected with a second reset spring 17, and the other end of the second reset spring 17 is fixedly connected with a wrapping ring 18, so that the detection head 16, the second reset spring 17 and the wrapping ring 18 can form an elastic telescopic structure through the signal connecting wire 15, the detection head 16, the second reset spring 17 and the wrapping ring 18, the detection head 16 can be automatically adjusted along with the diameter of the reducer pipe on the reducer pipe through the elastic telescopic structure, the detection head 16 can be tightly attached to the reducer pipe;
one end fixed mounting of package lantern ring 18 has block 19, rubber kelly 20 is installed through the bearing in block 19's top, rubber kelly 20 is inserted and is located the inside of rubber draw-in groove piece 21, the shape of canning ring 18 is the ring shape setting, the shape of rubber kelly 20 is L shape setting, the inside of rubber draw-in groove piece 21 is seted up and is cooperated rubber kelly 20 to carry out the male spacing groove, it can pass through block 19 like this to set up, rubber kelly 20 and rubber draw-in groove piece 21 constitute the block structure, can block two groups of lantern rings 18 through its block structure, make its surface that can the sheathed reducer pipe, then can detect all around the reducer pipe through promoting the package lantern ring 18, the condition that the workman damaged because unexpected dropping when handheld detection head 16 detects has been avoided.
The working principle is as follows: when the reducer pipe needs to be detected, the sheathing rings 18 are firstly sheathed on the outer wall of the reducer pipe, and then the rubber clamping rods 20 are inserted into the limiting grooves formed in the rubber clamping groove blocks 21 through the rotating shafts, so that the two groups of sheathing rings 18 can be clamped on the outer wall of the sheathed reducer pipe;
after the sheathing ring 18 is clamped, the sheathing ring 18 is pushed to detect the outer wall of the reducer pipe, and when the diameter of the reducer pipe is increased, the outer wall of the reducer pipe extrudes the detection head 16, so that the detection head 16 is expanded through the elastic deformation generated by the second return spring 17 and can be always attached to the outer wall of the reducer pipe for detection;
when pipeline crack detector 1 accident dropped, will cushion through pushing down when buffer beam 5 contacts ground, will drive connecting rod 6 when buffer beam 5 pushes down and move down, will drive draw-in groove ring 8 when connecting rod 6 moves down and move down, will make its snap ring 13 block in draw-in groove ring 8's recess when draw-in groove ring 8 moves down, and continue to drive dead lever 12 and move down, will drive when dead lever 12 moves down and fall clamping ring 10 and move down, will cushion through the elastic deformation that first reset spring 11 produced when falling clamping ring 10 moves down, can protect interface body 14 like this.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a reducing pipeline is with crack detection equipment, includes pipeline crack detector (1), interface body (14) and detects head (16), its characterized in that: the outer surface of the pipeline crack detector (1) is covered with a protective sleeve (2), the top end of the pipeline crack detector (1) is fixedly provided with an interface shell (3), the top end of the interface shell (3) is fixedly provided with an air tube (4), the inside of the air tube (4) is inserted with a buffer rod (5), the bottom end of the buffer rod (5) is fixedly welded with a connecting rod (6), the outer surface of the connecting rod (6) is fixedly covered with a limiting disc (7), the inside bottom end of the air tube (4) is fixedly provided with an air ring (9), the outer surface of the air ring (9) is movably covered with a pressure reducing ring (10), the bottom end of the pressure reducing ring (10) is fixedly welded with a first reset spring (11), the top end of the pressure reducing ring (10) is fixedly welded with a fixed spring rod (12), the top end of the interface shell (3) is fixedly provided with an interface body, the connector comprises an interface body (14), a signal connecting wire (15) is fixedly connected to the top end of the interface body (14), a detection head (16) is fixedly connected to the other end of the signal connecting wire (15), a second return spring (17) is fixedly connected to the outer surface of one side of the detection head (16), and a wrapping ring (18) is fixedly connected to the other end of the second return spring (17).
2. The crack detection device for the variable diameter pipeline as claimed in claim 1, wherein: the material of protective sheath (2) sets up to the rubber material, protective sheath (2) are provided with two sets ofly, and protective sheath (2) canning is in the both sides of pipeline crack detector (1).
3. The crack detection device for the variable diameter pipeline as claimed in claim 1, wherein: the shape of hollow section of thick bamboo (4) is cylindrical setting, the notch that cooperation buffer beam (5) run through is seted up on the top of hollow section of thick bamboo (4), hollow section of thick bamboo (4) are the concentric circles setting with buffer beam (5), and the material of buffer beam (5) sets up to the rubber material.
4. The crack detection device for the variable diameter pipeline as claimed in claim 1, wherein: the bottom fixed mounting of connecting rod (6) has draw-in groove ring (8), the shape of draw-in groove ring (8) is recess shape setting, the top fixed mounting of first reset spring (11) has snap ring (13), the shape of snap ring (13) is lug shape setting, draw-in groove ring (8) and snap ring (13) corresponding setting.
5. The crack detection device for the variable diameter pipeline as claimed in claim 1, wherein: one end of the wrapping ring (18) is fixedly provided with a clamping block (19), the top end of the clamping block (19) is provided with a rubber clamping rod (20) through a bearing, and the rubber clamping rod (20) is inserted into the rubber clamping groove block (21).
6. The crack detection device for the variable diameter pipeline as claimed in claim 5, wherein: the shape of package lantern ring (18) is ring shape setting, the shape of rubber kelly (20) is L shape setting, the inside of rubber draw-in groove piece (21) is seted up cooperation rubber kelly (20) and is carried out the male spacing groove.
CN202020707488.2U 2020-04-30 2020-04-30 Crack detection equipment for reducing pipeline Active CN212107898U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020707488.2U CN212107898U (en) 2020-04-30 2020-04-30 Crack detection equipment for reducing pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020707488.2U CN212107898U (en) 2020-04-30 2020-04-30 Crack detection equipment for reducing pipeline

Publications (1)

Publication Number Publication Date
CN212107898U true CN212107898U (en) 2020-12-08

Family

ID=73619573

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020707488.2U Active CN212107898U (en) 2020-04-30 2020-04-30 Crack detection equipment for reducing pipeline

Country Status (1)

Country Link
CN (1) CN212107898U (en)

Similar Documents

Publication Publication Date Title
CN108246734B (en) Pipeline cleaner for crushing and cleaning pipeline impurities
CN212107898U (en) Crack detection equipment for reducing pipeline
CN107965635A (en) A kind of pipeline inspection robot
CN206802605U (en) A kind of novel flange type damping FlexbleJoint
CN215600961U (en) Structure convenient for detecting and maintaining power cable
CN203033452U (en) Monitoring device of filter stick pneumatic conveying pipeline
CN202207685U (en) High-efficient energy-saving oil-collecting ball receiving and delivering integrated device
CN212646008U (en) Gun type suction gun convenient to fix
CN103903793A (en) Elastic and extrusion-resistant power cable
CN200990484Y (en) Universal cable fastening joint
CN207657220U (en) Swollen device in a kind of scene multiunit tube joint
CN211527516U (en) Intelligent remote gas transmission waist wheel flowmeter
CN211698053U (en) Transformer partial discharge online monitoring device
CN203375041U (en) Concentric reducer fixing joint
CN209340729U (en) The long protecting pipe of welded stainless steel
CN208337079U (en) A kind of winding pipe assembly for aeroplane engine electric cable
CN203772113U (en) Pipe coil for cooling tower
CN213542101U (en) Petroleum pipeline safety monitoring equipment
CN210893177U (en) Plug-in type ultrasonic sensor
CN219718677U (en) Gas pipeline leakage accident monitoring device
CN219351176U (en) MPP cable protection tube
CN1226963A (en) Detector of liquid in element of installation and its use for detecting leaks
CN201913593U (en) Installation device of polyethylene sheath in seal structure of electric endoscope detector
CN216479624U (en) FPSO pipeline inner wall inspection frock
CN214754687U (en) Lightning protection device of photovoltaic building

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant