CN215985952U

CN215985952U - Novel double-track flaw detector

Info

Publication number: CN215985952U
Application number: CN202121920719.9U
Authority: CN
Inventors: 欧坤; 李军; 周贝瑶; 张文学; 曾浪; 周凤莉; 彭威; 罗倩; 刘立忠; 周珊; 李小东
Original assignee: Hunan Vocational College of Railway Technology
Current assignee: Hunan Vocational College of Railway Technology
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-08
Anticipated expiration: 2031-08-17

Abstract

The utility model provides a novel double-track flaw detector which comprises a first supporting rod, a first sliding block, a first supporting plate, a right blocking piece, a second supporting rod, a second sliding block, a second supporting plate, a left blocking piece, a flaw detector body, a protective block, a handle, a protective pipe, a guide pipe, a connector, a detecting head, a lifting protective fixing seat structure, a buffering protective holding rod structure and a lifting adjusting pulley structure, wherein the first sliding block is sleeved on the right side of the outer surface of the first supporting rod; the first supporting plate is connected to the middle position of the upper surface of the first sliding block through a bolt; the right blocking piece is connected to the right side of the front surface of the first supporting rod through a bolt. The arrangement of the fixing plate, the sliding rod, the sliding block, the supporting block, the bracket and the protection spring is favorable for fixing the detection device; the handle, the installation piece, the spring that resets, the bracing piece, the setting of round pin axle and backup pad is favorable to increasing the health and relaxs the function.

Description

Novel double-track flaw detector

Technical Field

The utility model belongs to the technical field of flaw detectors, and particularly relates to a novel double-track flaw detector.

Background

The flaw detector can be divided into the following parts according to different measurement principles: the digital ultrasonic flaw detector, magnetic particle flaw detector, eddy current flaw detector, ray flaw detector and fluorescent flaw detector are mainly used for detecting whether flaws (cracks, sand holes, air holes, white spots, inclusions and the like) exist in machined parts of the machine, whether welding seams are qualified or not, and whether dark flaws exist or not is searched, so that whether the workpieces are qualified or not is judged.

The current flaw detector is widely applied.

But current flaw detector still has the poor dust that easily receives of monitoring effect, can't adjust the settlement monitoring degree of depth and the fixed mounting's of being inconvenient for problem.

Therefore, the utility model of a novel double-rail flaw detector is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a novel double-rail flaw detector, which is realized by the following technical scheme:

a novel double-track flaw detector comprises a first supporting rod, a first sliding block, a first supporting plate, a right blocking piece, a second supporting rod, a second sliding block, a second supporting plate, a left blocking piece, a flaw detector body, a protective block, a handle, a protective tube, a guide tube, a connector, a detecting head, a lifting protective fixing seat structure, a buffering protective holding rod structure and a lifting adjusting pulley structure, wherein the first sliding block is sleeved on the right side of the outer surface of the first supporting rod; the first supporting plate is connected to the middle position of the upper surface of the first sliding block through a bolt; the right blocking piece is connected to the right side of the front surface of the first supporting rod through a bolt; the second supporting rod is connected to the upper part of the first supporting plate through a bolt; the second sliding block is sleeved on the left side of the outer surface of the second sliding block; the second support plate is connected to the middle position of the upper surface of the second sliding block through a bolt; the left blocking piece is connected to the left side of the outer surface of the second supporting rod through a bolt; the lower end of the flaw detector body is connected to the upper part of the second support plate through a bolt; the protection blocks are respectively bolted on the upper parts of the left side and the right side of the flaw detector body; the handle is connected to the middle position of the outer side of the protection block through a bolt; the protective pipe is connected to the middle position of the upper surface of the flaw detector body through a bolt; the guide pipe is in threaded connection with the upper part of the protective pipe; the connector is in threaded connection with the lower part of the guide pipe; the probe is in threaded connection with the lower part of the connector; the lifting protection fixing seat structure is arranged in the middle of the upper surface of the second supporting rod; the buffer protection holding rod structure is arranged on the lower part of the front surface of the flaw detector body; the lifting adjusting pulley structure is arranged on the right side of the upper surface of the second support rod; the lifting protection fixing seat structure comprises a fixing plate, slide rods, slide blocks, supporting blocks, a bracket and protection springs, wherein the slide rods are respectively connected to the left side and the right side of the upper surface of the fixing plate through bolts; the sliding block is sleeved on the upper part of the outer surface of the sliding rod; the supporting block is connected to the middle position of the inner side of the sliding block through a bolt; the bracket is connected to the inner side of the supporting block through bolts; the protection springs are respectively connected to the left side and the right side of the bottom of the bracket through screws.

Preferably, the upper side and the lower side of the first supporting rod and the upper side and the lower side of the second supporting rod are respectively provided with a sliding groove.

Preferably, the upper side and the lower side of the interior of the first sliding block and the upper layer and the lower layer of the interior of the second sliding block are respectively provided with a pulley.

Preferably, the middle position of the upper surface of the fixing plate is connected with the lower end bolt of the protection spring.

Preferably, the middle position of the upper part of the inner side of the bracket is provided with an inserting groove; the bracket is specifically an aluminum alloy bracket.

Preferably, the buffering protection holding rod structure comprises a handle, mounting blocks, a reset spring, a support rod, a pin shaft and a support plate, wherein the mounting blocks are respectively bolted at the middle positions of the left side and the right side of the handle; the reset springs are respectively connected to the left side and the right side of the bottom of the handle through bolts; the supporting rod is connected to the middle position of the bottom of the handle through a bolt; the pin shaft is connected to the lower part of the inner side of the supporting rod in a shaft mode; the supporting plates are respectively connected to the left side and the right side of the pin shaft through bolts.

Preferably, the middle positions of the left side and the right side of the handle are respectively provided with a clamping groove; the lower part of the inner side of the supporting rod is provided with a through hole.

Preferably, the outer wall of the reset spring is wrapped with a rubber layer; the reset spring is a stainless steel spring.

Preferably, the lifting adjusting pulley structure comprises a bottom plate, an installation pipe, an installation rod, a fastening block, a sliding wheel and a rotating shaft, wherein the installation pipe is sequentially bolted in the middle of the upper surface of the bottom plate from left to right; the mounting rod is in threaded connection with the upper part of the inner side of the mounting pipe; the fastening block is connected to the upper part of the mounting rod through a bolt; the sliding wheel is connected to the middle position of the upper part of the front surface of the fastening block through a rotating shaft.

Preferably, threads are respectively turned on the inner wall of the mounting pipe and the inner wall of the mounting rod.

Preferably, the middle position of the bottom of the fastening block is provided with a fixing groove; the fastening block is a stainless steel block.

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

1. in the utility model, the arrangement of the fixing plate, the sliding rod, the sliding block, the supporting block, the bracket and the protection spring is beneficial to fixing the detection device.

2. In the utility model, the arrangement of the handle, the mounting block, the reset spring, the support rod, the pin shaft and the support plate is beneficial to increasing the body relaxing function.

3. In the utility model, the arrangement of the bottom plate, the mounting pipe, the mounting rod, the fastening block, the sliding wheel and the rotating shaft is favorable for fixing the flaw detector in a sliding manner.

4. In the utility model, the upper side and the lower side of the first supporting rod and the upper side and the lower side of the second supporting rod are respectively provided with a sliding groove, which is beneficial to respectively fixing the first sliding block and the second sliding block in a sliding way.

5. In the utility model, the upper side and the lower side of the interior of the first sliding block and the upper layer and the lower layer of the interior of the second sliding block are respectively provided with the pulleys, so that the first sliding block and the second sliding block can be clamped and moved conveniently.

6. In the utility model, the middle position of the upper surface of the fixing plate is connected with the lower end bolt of the protection spring, which is beneficial to increasing the fixation of the bracket.

7. In the utility model, clamping grooves are respectively arranged in the middle positions of the left side and the right side of the handle; the lower part of the inner side of the supporting rod is provided with a through hole, which is beneficial to fixing the mounting block.

8. In the utility model, the inner wall of the mounting pipe and the inner wall of the mounting rod are respectively turned with threads, which is beneficial to adjusting and fixing the mounting rod.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of the lifting protection fixing seat structure of the utility model.

FIG. 3 is a schematic structural view of a buffering guard grip structure of the present invention.

Fig. 4 is a schematic structural view of the elevation adjustment pulley structure of the present invention.

In the figure:

1. a first support bar; 2. a first slider; 3. a first support plate; 4. a right barrier sheet; 5. a second support bar; 6. a second slider; 7. a second support plate; 8. a left barrier sheet; 9. a flaw detector body; 10. a protection block; 11. a handle; 12. a protective tube; 13. a conduit; 14. a connector; 15. a probe head; 16. a lifting protection fixing seat structure; 161. a fixing plate; 162. a slide bar; 163. a slider; 164. a support block; 165. a bracket; 166. a protection spring; 17. a buffer protection holding rod structure; 171. a handle; 172. mounting blocks; 173. a reset spring; 174. a support bar; 175. a pin shaft; 176. a support plate; 18. a lifting adjusting pulley structure; 181. a base plate; 182. installing a pipe; 183. mounting a rod; 184. a fastening block; 185. a sliding wheel; 186. a rotating shaft.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, and as shown in fig. 1 and fig. 2, a novel double-track flaw detector comprises a first supporting rod 1, a first sliding block 2, a first supporting plate 3, a right blocking piece 4, a second supporting rod 5, a second sliding block 6, a second supporting plate 7, a left blocking piece 8, a flaw detector body 9, a protective block 10, a handle 11, a protective tube 12, a guide tube 13, a connector 14 and a detecting head 15, wherein the first sliding block 2 is sleeved on the right side of the outer surface of the first supporting rod 1; the first supporting plate 3 is connected to the middle position of the upper surface of the first sliding block 2 through a bolt; the right blocking piece 4 is connected to the right side of the front surface of the first supporting rod 1 through a bolt; the second supporting rod 5 is connected to the upper part of the first supporting plate 3 through bolts; the second sliding block 6 is sleeved on the left side of the outer surface of the second sliding block 6; the second support plate 7 is in bolted connection with the middle position of the upper surface of the second sliding block 6; the left blocking piece 8 is connected to the left side of the outer surface of the second supporting rod 5 through a bolt; the lower end of the flaw detector body 9 is connected to the upper part of the second support plate 7 through bolts; the protection blocks 10 are respectively bolted on the upper parts of the left side and the right side of the flaw detector body 9; the handle 11 is connected to the middle position of the outer side of the protection block 10 through a bolt; the protective tube 12 is connected to the middle position of the upper surface of the flaw detector body 9 through a bolt; the guide pipe 13 is connected to the upper part of the protective pipe 12 in a threaded manner; the connector 14 is in threaded connection with the lower part of the guide pipe 13; the detecting head 15 is in threaded connection with the lower portion of the connector 14, the flaw detector body 9 is moved to a position needing to be used, and then the flaw detector body 9 can be adjusted by means of the first supporting rod 1 matched with the first sliding block 2 and the second supporting rod 5 matched with the second sliding block 6.

The novel double-track flaw detector further comprises a lifting protection fixing seat structure 16, a buffering protection holding rod structure 17 and a lifting adjusting pulley structure 18, wherein the lifting protection fixing seat structure 16 is arranged in the middle of the upper surface of the second supporting rod 5; the buffering protection holding rod structure 17 is arranged on the lower part of the front surface of the flaw detector body 9; the lifting adjusting pulley structure 18 is arranged on the right side of the upper surface of the second supporting rod 5, and can fix the detection device and simultaneously increase the body relaxing function and fix the flaw detector in a sliding manner.

The lifting protection fixing seat structure 16 comprises a fixing plate 161, a sliding rod 162, a sliding block 163, a supporting block 164, a bracket 165 and a protection spring 166, wherein the sliding rod 162 is respectively bolted on the left side and the right side of the upper surface of the fixing plate 161; the sliding block 163 is sleeved on the upper part of the outer surface of the sliding rod 162; the supporting block 164 is bolted at the middle position inside the sliding block 163; the bracket 165 is bolted to the inner side of the supporting block 164; the protection springs 166 are respectively connected to the left side and the right side of the bottom of the bracket 165 through screws, the detecting head 15 can be fixed through the bracket 165 in the process of using the flaw detector body 9, and meanwhile the effect of buffering protection on the detecting head 15 can be started through the cooperation of the bracket 165 and the protection springs 166.

In this embodiment, referring to fig. 3, the buffering and protecting holding rod structure 17 includes a handle 171, a mounting block 172, a return spring 173, a support rod 174, a pin 175 and a support plate 176, wherein the mounting block 172 is respectively bolted to the middle positions of the left and right sides of the handle 171; the return springs 173 are respectively bolted on the left side and the right side of the bottom of the handle 171; the support rod 174 is bolted to the middle position of the bottom of the handle 171; the pin shaft 175 is coupled to the lower part of the inner side of the support rod 174; the supporting plates 176 are respectively bolted on the left side and the right side of the pin shaft 175, and when the flaw detector body 9 is used, the hand holding handle 171 is matched with the reset spring 173, so that the muscle of the hand can be relaxed.

In this embodiment, referring to fig. 4, the lifting adjusting pulley structure 18 includes a bottom plate 181, a mounting tube 182, a mounting rod 183, a fastening block 184, a sliding wheel 185 and a rotating shaft 186, wherein the mounting tube 182 is sequentially bolted to the middle of the upper surface of the bottom plate 181 from left to right; the mounting rod 183 is screwed on the upper part of the inner side of the mounting pipe 182; the fastening block 184 is connected to the upper part of the mounting rod 183 through a bolt; the sliding wheel 185 is connected to the middle position of the upper part of the front surface of the fastening block 184 through the rotating shaft 186, and when the flaw detector body 9 is used, the flaw detector body 9 can be fixed in a sliding mode by the sliding wheel 185 matching with the rotating shaft 186.

In this embodiment, specifically, the upper and lower sides of the first support rod 1 and the upper and lower sides of the second support rod 5 are respectively provided with a sliding groove.

In this embodiment, specifically, the upper and lower sides inside the first slider 2 and the upper and lower layers inside the second slider 6 are respectively provided with a pulley.

In this embodiment, specifically, the middle position of the upper surface of the fixing plate 161 is connected to the lower end of the guard spring 166 by a bolt.

In this embodiment, specifically, the middle position of the upper part of the inner side of the bracket 165 is provided with an insertion groove; the bracket 165 is specifically an aluminum alloy bracket.

In this embodiment, specifically, the middle positions of the left and right sides of the handle 171 are respectively provided with a clamping groove; the lower part of the inner side of the support rod 174 is provided with a through hole.

In this embodiment, specifically, the outer wall of the return spring 173 is wrapped by a rubber layer; the return spring 173 is specifically a stainless steel spring.

In this embodiment, specifically, the inner wall of the mounting tube 182 and the inner wall of the mounting rod 183 are respectively turned with threads.

In this embodiment, specifically, a fixing groove is formed in the middle of the bottom of the fastening block 184; the fastening block 184 is a stainless steel block.

In this embodiment, specifically, the fixing plate 161 is connected to the second support rod 5 by bolts; the supporting plate 176 is connected with the flaw detector body 9 through bolts; the bottom plate 181 and the flaw detector body 9.

In this embodiment, the flaw detector body 9 is a flaw detector with a model of TSUT-350.

Principle of operation

In the utility model, firstly, the flaw detector body 9 is moved to a position to be used, then the flaw detector body 9 can be adjusted by matching the first support rod 1 with the first slide block 2 and matching the second support rod 5 with the second slide block 6, in the process of using the flaw detector body 9, the detecting head 15 can be fixed by using the bracket 165, meanwhile, the buffer protection function of the detecting head 15 can be started by matching the bracket 165 with the protection spring 166, in the process of using the flaw detector body 9, the hand-held handle 171 can play a role in relaxing the muscle of the hand by matching the reset spring 173, and in the process of using the flaw detector body 9, the flaw detector body 9 can be fixed in a sliding manner by matching the sliding wheel 185 with the rotating shaft 186.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.

Claims

1. The novel double-track flaw detector is characterized by comprising a first supporting rod (1), a first sliding block (2), a first supporting plate (3), a right blocking piece (4), a second supporting rod (5), a second sliding block (6), a second supporting plate (7), a left blocking piece (8), a flaw detector body (9), a protective block (10), a handle (11), a protective tube (12), a guide tube (13), a connector (14), a detecting head (15), a lifting protective fixing seat structure (16), a buffering protective holding rod structure (17) and a lifting adjusting pulley structure (18), wherein the first sliding block (2) is sleeved on the right side of the outer surface of the first supporting rod (1); the first support plate (3) is connected to the middle position of the upper surface of the first sliding block (2) through a bolt; the right blocking piece (4) is connected to the right side of the front surface of the first support rod (1) through a bolt; the second supporting rod (5) is connected to the upper part of the first supporting plate (3) through a bolt; the second sliding block (6) is sleeved on the left side of the outer surface of the second sliding block (6); the second support plate (7) is connected to the middle position of the upper surface of the second sliding block (6) through a bolt; the left blocking piece (8) is connected to the left side of the outer surface of the second support rod (5) through a bolt; the lower end of the flaw detector body (9) is connected to the upper part of the second support plate (7) through a bolt; the protection blocks (10) are respectively bolted on the upper parts of the left side and the right side of the flaw detector body (9); the handle (11) is connected to the middle position of the outer side of the protective block (10) through a bolt; the protective pipe (12) is connected to the middle position of the upper surface of the flaw detector body (9) through a bolt; the guide pipe (13) is in threaded connection with the upper part of the protective pipe (12); the connector (14) is in threaded connection with the lower part of the guide pipe (13); the probe (15) is in threaded connection with the lower part of the connector (14); the lifting protection fixing seat structure (16) is arranged in the middle of the upper surface of the second support rod (5); the buffering protection holding rod structure (17) is arranged on the lower part of the front surface of the flaw detector body (9); the lifting adjusting pulley structure (18) is arranged on the right side of the upper surface of the second support rod (5); the lifting protection fixing seat structure (16) comprises a fixing plate (161), a sliding rod (162), a sliding block (163), a supporting block (164), a bracket (165) and a protection spring (166), wherein the sliding rod (162) is respectively connected to the left side and the right side of the upper surface of the fixing plate (161) through bolts; the sliding block (163) is sleeved on the upper part of the outer surface of the sliding rod (162); the supporting block (164) is connected to the middle position of the inner side of the sliding block (163) through a bolt; the bracket (165) is connected to the inner side of the supporting block (164) through bolts; the protection springs (166) are respectively connected to the left side and the right side of the bottom of the bracket (165) through screws.

2. The novel double-rail flaw detector according to claim 1, wherein the upper and lower sides of the first supporting rod (1) and the upper and lower sides of the second supporting rod (5) are respectively provided with sliding grooves.

3. The novel double-rail flaw detector of claim 1, wherein pulleys are respectively disposed on the upper and lower sides of the first slider (2) and the upper and lower layers of the second slider (6).

4. The novel double-rail flaw detector as claimed in claim 1, wherein the middle position of the upper surface of the fixing plate (161) is bolted to the lower end of the protection spring (166).

5. The novel double-rail flaw detector as claimed in claim 1, wherein the buffer protection holding rod structure (17) comprises a handle (171), a mounting block (172), a return spring (173), a support rod (174), a pin shaft (175) and a support plate (176), wherein the mounting block (172) is respectively bolted at the middle positions of the left side and the right side of the handle (171); the reset springs (173) are respectively connected to the left side and the right side of the bottom of the handle (171) through bolts; the supporting rod (174) is connected to the middle position of the bottom of the handle (171) through a bolt; the pin shaft (175) is coupled to the lower part of the inner side of the support rod (174); the supporting plates (176) are respectively bolted on the left side and the right side of the pin shaft (175).

6. The novel double-rail flaw detector as claimed in claim 5, wherein the middle positions of the left and right sides of the handle (171) are respectively provided with a clamping groove; the lower part of the inner side of the supporting rod (174) is provided with a through hole.

7. The novel double-rail flaw detector as claimed in claim 1, wherein the lifting adjusting pulley structure (18) comprises a bottom plate (181), a mounting pipe (182), a mounting rod (183), a fastening block (184), a sliding wheel (185) and a rotating shaft (186), wherein the mounting pipe (182) is sequentially bolted to the middle of the upper surface of the bottom plate (181) from left to right; the mounting rod (183) is in threaded connection with the upper part of the inner side of the mounting pipe (182); the fastening block (184) is connected to the upper part of the mounting rod (183) through bolts; the sliding wheel (185) is connected to the middle position of the upper part of the front surface of the fastening block (184) through a rotating shaft (186).