CN212111075U

CN212111075U - Quick detection device of U type pipe inner wall burr defect

Info

Publication number: CN212111075U
Application number: CN202020973340.3U
Authority: CN
Inventors: 王伟
Original assignee: Nantong Zhengzhong Steel Pipe Co ltd
Current assignee: Nantong Zhengzhong Steel Pipe Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-12-08
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a rapid detection device for burr defects on the inner wall of a U-shaped pipe, which comprises a base and steel balls, a motor is fixedly arranged on the base, an output shaft of the motor is connected with a transmission shaft through a coupling, a driving belt pulley is fixedly arranged on the driving shaft, a first fixed rod is fixedly arranged at one end of the driven shaft far away from the first supporting plate, a sliding groove is arranged at one end of the base far away from the first supporting plate, a screw rod is arranged in the sliding groove, a sliding block is connected on the screw rod in a threaded manner, a second supporting plate is fixedly arranged on the sliding block, a second fixed rod matched with the first fixed rod in a concluding manner is fixedly arranged on the rotating shaft, the first fixing rod and the second fixing rod are fixedly provided with a plurality of fixing clamps at one ends far away from the driven shaft respectively, the air pipe support is fixedly provided with an air inlet pipe, and the tail part of the air inlet pipe is communicated with an air pipe. The utility model discloses a gas blows the steel ball and rolls in U type pipe, carries out the defect detection to U type intraductal wall.

Description

Quick detection device of U type pipe inner wall burr defect

Technical Field

The utility model relates to a U type pipe detects technical field, specifically is a quick detection device of U type pipe inner wall burr defect.

Background

U-shaped tubes are widely used in heat exchangers, and the traditional technology adopts endoscopy, which has great difficulty in the inspection of the U-shaped tubes, especially in the detection of the U-shaped part of the U-shaped tubes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick detection device of U type pipe inner wall burr defect to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quick detection device for burr defects on the inner wall of a U-shaped pipe comprises a base and steel balls, wherein a motor is fixedly arranged on the base, an output shaft of the motor is connected with a transmission shaft through a coupler, a transmission belt pulley is fixedly arranged on the transmission shaft, a first supporting plate is fixedly arranged at one end, far away from the transmission belt pulley, of the base, the transmission shaft is connected with the first supporting plate through a bearing, a driven shaft is arranged at one end, far away from the transmission belt pulley, of the first supporting plate, a driven belt pulley is fixedly arranged on the driven shaft, the driven belt pulley is connected with the transmission belt pulley through a belt, the driven shaft penetrates through the first supporting plate and is connected with the first supporting plate through a bearing, a first fixed rod is fixedly arranged at one end, far away from the first supporting plate, of the, a screw rod is arranged in the sliding groove and is connected with the inner wall of the base through a bearing, the screw rod penetrates through the base, a rotating handle is fixedly arranged at one end of the screw rod, which is far away from the base, a sliding block is connected with the screw rod through threads, a second supporting plate is fixedly arranged on the sliding block, a rotating shaft is fixedly arranged at one end of the second supporting plate, which is far away from the base, and is connected with the second supporting plate through a bearing, a second fixing rod which is matched with the first fixing rod in an summarizing manner is fixedly arranged on the rotating shaft, a plurality of fixing clamps are respectively fixedly arranged at one ends, which are far away from the driven shaft, of the first fixing rod and the second fixing rod, a gas pipe support is fixedly arranged at one end, which is far away from the fixing clamps, of the base, a gas inlet pipe is fixedly, the fixed air compressor that is provided with of tracheal one end is kept away from on the base, air compressor's gas outlet and trachea UNICOM, the fixed outlet duct that is provided with of one end of keeping away from the intake pipe on the trachea support frame, the bottom of outlet duct is connected with collects the box, collect box and base fixed connection, the steel ball is placed in collecting the box.

The base bottom is fixed and is provided with four support columns, the support columns are symmetrically distributed relative to the central line of the base.

The motor is a servo motor, and the input end of the motor is electrically connected with an external controller.

The quantity of fixation clamp is two, the fixation clamp evenly distributed is on first dead lever and second dead lever.

The rotating handle is sleeved with an anti-skid rubber sleeve, and the size of the steel ball is 0.05mm to 0.1mm smaller than the inner diameter of the U-shaped pipe

The air inlet pipe and the air outlet pipe are both transparent rubber hoses, and the sizes of the air inlet pipe and the air outlet pipe are consistent.

The last articulated lid that has of collection box, the fixed handle that is provided with on the lid, it is transparent ya keli material to collect the box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with the steel ball, put into U type intraductal, be connected the intake pipe with the one end of U type pipe, the outlet duct is connected with the other one end of U type pipe, start air compressor, adjust the pressure of the gas that enters into the intake pipe through the pneumatic valve, gas enters into U type intraductal from the intake pipe, promote the steel ball in U type intraductal to roll in U type pipe, when the steel ball is at the defect position that rolls U type pipe, blocked in defect position, can't roll, thus discern the internal defect of U type pipe, if the U type pipe is flawless, the steel ball rolls out from the outlet duct and enters into the collection box;

2. the utility model discloses be provided with first dead lever simultaneously, can control the motor through external control ware, drive first dead lever motion through the motor, adjust the angle of the relative horizontal plane of U type pipe, through the angle of adjusting U type pipe, and then change the contact site of steel ball and U type intraduct surface, can the omnidirectional detect U type intraduct surface, have simple structure, convenient to use, excellent in use effect's advantage.

Drawings

FIG. 1 is a front sectional view of the device for rapidly detecting burrs on the inner wall of a U-shaped tube according to the present invention;

FIG. 2 is a schematic view of a top view of the apparatus for rapidly detecting burr on the inner wall of a U-shaped tube according to the present invention;

FIG. 3 is the utility model relates to a U type pipe inner wall burr defect short-term test device side local structure cross-sectional view.

In the figure: 100. a base; 101. steel balls; 102. a motor; 103. a drive shaft; 104. a drive pulley; 105. a first support plate; 106. a driven shaft; 107. a driven pulley; 108. a first fixing lever; 109. a sliding groove; 110. a screw; 111. rotating the handle; 112. a slider; 113. a second support plate; 114. a rotating shaft; 115. a second fixing bar; 116. a fixing clip; 117. a tracheal stent; 118. an air inlet pipe; 119. an air valve; 120. an air compressor; 121. an air outlet pipe; 122. and (4) collecting the box.

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. 1-3, the present invention provides a technical solution: a quick detection device for burrs on the inner wall of a U-shaped pipe comprises a base 100 and steel balls 101, wherein a motor 102 is installed on the base 100 through bolts, an output shaft of the motor 102 is connected with a transmission shaft 103 through a coupler, a transmission belt pulley 104 is installed on the transmission shaft 103 through a key, a first support plate 105 is welded at one end, far away from the transmission belt pulley 104, of the base 100, the transmission shaft 103 is connected with the first support plate 105 through a bearing, a driven shaft 106 is installed at one end, far away from the transmission belt pulley 104, of the first support plate 105, a driven belt pulley 107 is installed on the driven shaft 106 through a key, the driven belt pulley 107 is connected with the transmission belt pulley 104 through a belt, the driven shaft 106 penetrates through the first support plate 105, the driven shaft 106 is connected with the first support plate 105 through a bearing, a first fixing rod 108 is welded at one end, a screw 110 is arranged in the sliding groove 109, the screw 110 is connected with the inner wall of the base 100 through a bearing, the screw 110 penetrates through the base 100, a rotating handle 111 is welded at one end of the screw 110 far away from the base 100, a sliding block 112 is connected with the screw 110 in a threaded manner, a second supporting plate 113 is welded on the sliding block 112, a rotating shaft 114 is arranged at one end of the second supporting plate 113 far away from the base 100, the rotating shaft 114 is connected with the second supporting plate 113 through a bearing, a second fixing rod 115 matched with the first fixing rod 108 is welded on the rotating shaft 114, a plurality of fixing clamps 116 are respectively welded at one ends of the first fixing rod 108 and the second fixing rod 115 far away from the driven shaft 106, an air pipe support 117 is welded at one end of the base 100 far away from the fixing clamps 116, an air inlet pipe 118 is fixedly arranged on the air pipe support 117, keep away from tracheal one end on base 100 and install air compressor 120 through the bolt, air compressor 120's gas outlet and trachea UNICOM, the one end fixed mounting who keeps away from intake pipe 118 on the trachea support 117 has outlet duct 121, and the bottom of outlet duct 121 is connected with collects box 122, collects box 122 and base 100 fixed connection, and steel ball 101 is placed in collecting box 122.

Four support columns are welded at the bottom of the base 100 and are symmetrically distributed relative to the central line of the base 100.

The motor 102 is a servo motor 102, and an input end of the motor 102 is electrically connected to an external controller.

The number of the fixing clips 116 is two, and the fixing clips 116 are uniformly distributed on the first fixing bar 108 and the second fixing bar 115, respectively.

The outer sleeve of the rotating handle 111 is provided with an anti-skid rubber sleeve, and the size of the steel ball 101 is 0.05mm to 0.1mm smaller than the inner diameter of the U-shaped pipe

The air inlet pipe 118 and the air outlet pipe 121 are both transparent rubber hoses, and the sizes of the air inlet pipe 118 and the air outlet pipe 121 are consistent.

The collection box 122 is hinged with a box cover, a handle is mounted on the box cover through a bolt, and the collection box 122 is made of transparent acrylic materials.

The working principle is as follows: when the utility model is used, firstly, the U-shaped pipe to be detected is fixed on a first fixing rod 108 and a second fixing rod 115 through a fixing clamp 116, a rotary handle 111 is rotated to drive a screw 110 to rotate, the screw 110 is rotated to drive a sliding block 112 to move, the sliding block 112 drives the second fixing rod 108 to move, the distance between the first fixing rod 108 and the second fixing rod 115 can be adjusted, the U-shaped pipe with various sizes can be adapted, then, the steel ball 101 is put into the U-shaped pipe, an air inlet pipe 118 is connected with one end of the U-shaped pipe, an air outlet pipe 121 is connected with the other end of the U-shaped pipe, an air compressor 120 is started, the pressure of the gas entering the air inlet pipe 118 is adjusted through an air valve 119, the gas enters the U-shaped pipe from the air inlet pipe 118, the steel ball 101 in the U-shaped pipe is pushed to roll in the U-shaped pipe, when the steel ball, the U-shaped pipe cannot roll, so that the internal defects of the U-shaped pipe can be identified, and if the U-shaped pipe is not defective, the steel ball 101 rolls out of the air outlet pipe 121 and enters the collecting box 122. Can control motor 102 through external controller, when motor 102 rotates, motor 102 drives transmission shaft 103 and rotates, transmission shaft 103 drives driving pulley 104 and rotates, driving pulley 104 drives driven pulley 107 through the belt and rotates, driven pulley 107 drives driven shaft 106 and rotates, driven shaft 106 drives first dead lever 108 and rotates, first dead lever 108 drives U type pipe and rotates, can adjust the angle of the relative horizontal plane of U type pipe through motor 102, through the angle of adjusting U type pipe, and then change the contact site of steel ball 101 and U type pipe inside surface, can the omnidirectional detect U type pipe inside surface, and has the advantages of simple structure, high durability and convenient use, and good use effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a U type pipe inner wall burr defect short-term test device, includes base (100) and steel ball (101), its characterized in that: the automatic transmission device is characterized in that a motor (102) is fixedly arranged on the base (100), an output shaft of the motor (102) is connected with a transmission shaft (103) through a coupling, a transmission belt pulley (104) is fixedly arranged on the transmission shaft (103), a first supporting plate (105) is fixedly arranged on one side, close to the transmission belt pulley (104), of the base (100), the transmission shaft (103) is connected with the first supporting plate (105) through a bearing, a driven shaft (106) is arranged at the upper end, far away from the transmission belt pulley (104), of the first supporting plate (105), a driven belt pulley (107) is fixedly arranged on the driven shaft (106), the driven belt pulley (107) is connected with the transmission belt pulley (104) through a belt, the driven shaft (106) penetrates through the first supporting plate (105), the driven shaft (106) is connected with the first supporting plate (105) through a bearing, and a first fixing rod (108) is, the base (100) is provided with a sliding groove (109) close to the end part of the upper side, a screw rod (110) is arranged in the sliding groove (109), the screw rod (110) is connected with the inner wall of the base (100) through a bearing, the screw rod (110) penetrates through the base (100), the end part of one side, far away from the base (100), of the screw rod (110) is fixedly provided with a rotating handle (111), the screw rod (110) is connected with a sliding block (112) in a threaded manner, a second supporting plate (113) is fixedly arranged on the sliding block (112), a rotating shaft (114) is arranged at the position, close to the top end, of the second supporting plate (113), the rotating shaft (114) is connected with the second supporting plate (113) through a bearing, a second fixing rod (115) matched with the first fixing rod (108) is fixedly arranged on the rotating shaft (114), and a plurality of fixing clamps (116) are fixedly arranged on the inner, the utility model discloses a portable air conditioner, including base (100), fixed tracheal stent (117) that is provided with in the left end of fixation clamp (116) on base (100), tracheal stent (117) are gone up to fixed being provided with intake pipe (118), intake pipe (118) afterbody UNICOM has the trachea, the one end of keeping away from tracheal stent (117) on the trachea is connected with pneumatic valve (119), be close to its left side tip one end on base (100) and fix and be provided with air compressor (120), the gas outlet and the trachea UNICOM of air compressor (120), the fixed outlet duct (121) that is provided with on tracheal stent (117), the bottom of outlet duct (121) is connected with collects box (122), collect box (122) and base (100) fixed connection, steel ball (101) are placed in collecting box (122).

2. The device for rapidly detecting the burr defect on the inner wall of the U-shaped pipe as claimed in claim 1, is characterized in that: the base (100) bottom is fixed and is provided with four support columns, the relative base (100) central line symmetric distribution of support column.

3. The device for rapidly detecting the burr defect on the inner wall of the U-shaped pipe as claimed in claim 1, is characterized in that: the motor (102) is a servo motor (102), and the input end of the motor (102) is electrically connected with an external controller.

4. The device for rapidly detecting the burr defect on the inner wall of the U-shaped pipe as claimed in claim 1, is characterized in that: the number of the fixing clips (116) is two, and the fixing clips (116) are respectively and uniformly distributed on the first fixing rod (108) and the second fixing rod (115).

5. The device for rapidly detecting the burr defect on the inner wall of the U-shaped pipe as claimed in claim 1, is characterized in that: the outer sleeve of the rotating handle (111) is provided with an anti-skidding rubber sleeve, and the size of the steel ball (101) is 0.05mm to 0.1mm smaller than the inner diameter of the U-shaped pipe.

6. The device for rapidly detecting the burr defect on the inner wall of the U-shaped pipe as claimed in claim 1, is characterized in that: the air inlet pipe (118) and the air outlet pipe (121) are both transparent rubber hoses, and the sizes of the air inlet pipe (118) and the air outlet pipe (121) are consistent.

7. The device for rapidly detecting the burr defect on the inner wall of the U-shaped pipe as claimed in claim 1, is characterized in that: a box cover is hinged to the collection box (122), and a handle is fixedly arranged on the box cover.

8. The device for rapidly detecting the burr defect on the inner wall of the U-shaped pipe as claimed in claim 1, is characterized in that: the collecting box (122) is made of transparent acrylic materials.