CN115056159A - Clamping device for automobile exhaust pipeline detection and capable of avoiding displacement - Google Patents
Clamping device for automobile exhaust pipeline detection and capable of avoiding displacement Download PDFInfo
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- CN115056159A CN115056159A CN202210602336.XA CN202210602336A CN115056159A CN 115056159 A CN115056159 A CN 115056159A CN 202210602336 A CN202210602336 A CN 202210602336A CN 115056159 A CN115056159 A CN 115056159A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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Abstract
The invention discloses a clamping device for detecting an automobile exhaust pipeline, which avoids displacement, and comprises a supporting plate connected to the upper end of a guide rail, wherein the upper end of the supporting plate is provided with a motor, the output end of the motor is connected with a main gear, the upper end of the supporting plate is connected with a secondary gear, the bottom side of the secondary gear is meshed with the top side of the main gear, the shaft end of the secondary gear is connected with a chuck, the outer surface of the chuck is provided with a sliding groove, and the inner end of the sliding groove is connected with a positioning block. This avoid taking place clamping device for automobile exhaust pipe detection of displacement is provided with chuck and master gear, and the both ends of blast pipe dock with the chuck respectively, and the shrink through locating piece in the chuck removes for the centre gripping is stabilized to through connection's blast pipe tip to the multiunit locating piece, and the motor can drive master gear and pinion gear and mesh the transmission simultaneously, makes the chuck drive the blast pipe and overturn, and the staff of being convenient for carries out all-round detection to the blast pipe.
Description
Technical Field
The invention relates to the technical field of automobile exhaust pipeline detection, in particular to a clamping device for automobile exhaust pipeline detection, which avoids displacement.
Background
The exhaust pipe is mainly used in exhaust systems of automobiles and motorcycles, plays a role in shock absorption and noise reduction, performance detection is required in the production process of the exhaust pipe, mass production can be realized only after performance requirements are met, a clamping device is usually used for fixing in the detection process, but the existing clamping device for detecting the exhaust pipeline of the automobile has certain defects in the use process, such as the prior art;
the existing clamping device for detecting the exhaust pipeline of the automobile is mostly fixed, the exhaust pipe cannot be overturned, so that a user cannot carry out all-around detection, the exhaust pipe is easy to deviate in the detection process, and the device is poor in fixity of the exhaust pipe.
In order to solve the above problems, innovative design based on the original clamping device is urgently needed.
Disclosure of Invention
The invention aims to provide a clamping device for detecting an automobile exhaust pipeline, which avoids displacement, and solves the problems that the existing clamping device for detecting the automobile exhaust pipeline proposed in the background technology is mostly fixed, an exhaust pipe cannot be overturned, so that a user cannot carry out all-around detection, the exhaust pipe is easy to deviate in the detection process, and the device has poor fixing performance on the exhaust pipe.
In order to achieve the purpose, the invention provides the following technical scheme: a clamping device for preventing displacement of an automobile exhaust pipeline for detection comprises a base and a guide rail, wherein the guide rail is installed at the upper end of the base;
also includes;
the support plate is connected to the upper end of the guide rail, a motor is mounted at the upper end of the support plate, the output end of the motor is connected with a main gear, a secondary gear is connected to the upper end of the support plate, the bottom side of the secondary gear is meshed with the top side of the main gear, the shaft end of the secondary gear is connected with the chuck, a sliding groove is formed in the outer surface of the chuck, a positioning block is connected to the inner end of the sliding groove, a first guide block is connected to the bottom end of the positioning block, a bolt is connected to the inner end of the chuck in a bearing mode, the output end of the bolt is connected with a screw rod, a movable block is connected to the outer surface of the screw rod, a first rack is mounted at the outer surface side end of the movable block, a rotatable first gear is arranged at the inner end of the chuck, the outer side of the first gear is meshed with the first rack, and a second guide block is connected to the top end of the first gear;
the supporting rod is fixedly installed at the upper end of the base, an inner rod is arranged at the inner end of the supporting rod, a side groove is formed in the inner end of the inner rod, a movable rod is connected to the inner end of the side groove, a second rack is installed at the bottom end of the movable rod, a positioning rod is connected to the bottom end of the side groove in a shaft connecting mode, a tooth block is connected to the shaft end of the positioning rod, a torsion spring is arranged at the shaft end of the tooth block, the outer side of the tooth block is meshed with the second rack, a clamping block is installed on the inner side of the supporting rod, a reset spring is installed at the inner end of the supporting rod, the top end of the reset spring is connected with the bottom end of the inner rod, a top plate is installed at the top end of the inner rod, a rotatable sleeve is arranged at the inner end of the top plate, a knob is connected to the outer surface of the middle end of the sleeve, a connecting rod is connected with a toothed plate at the tail end of the connecting rod, and a second gear is connected to the inner end of the top plate in a shaft connecting mode, and the bottom side of the second gear is meshed with the toothed plate, the shaft end of the second gear is connected with the side block, and the top shaft of the side block is connected with a pulley.
Preferably, two sets of guide rails are installed to the upper end symmetric distribution of base, and the guide rail is sliding connection with the backup pad to the backup pad is "L" style of calligraphy structure in the front view, the master gear is connected for the meshing with the pinion, and pinion and chuck are coaxial coupling, the spout has been seted up to angular distribution such as the outer end of chuck, and spout and locating piece be sliding connection, and the locating piece is fixed connection with first guide block, through promoting the backup pad along the guide rail, the chuck of being convenient for and blast pipe tip through connection.
Preferably, the chuck is connected for rotating with the screw rod, and the screw rod is threaded connection with the movable block to the movable block is fixed connection with first rack, first rack is connected for the meshing with first gear, and first gear is fixed connection with the second guide block, and the second guide block is connected for the block with first guide block, and the second guide block all is helical structure with first guide block simultaneously, through the rotation of first gear to and the meshing of guide block group makes the locating piece remove along the spout.
Preferably, the bracing piece is provided with two sets ofly in roof bottom symmetric distribution, and the bracing piece is cup jointed sliding structure with interior pole, the movable rod passes through the side slot and constitutes sliding structure with interior pole, and the promotion upwards through interior pole makes the high position of roof obtain adjusting.
Preferably, the second rack is connected with the gear block in a meshing manner, the gear block and the positioning rod are of an integrated structure, the positioning rod is of an inclined structure in a front view, and the positioning rod of the inclined structure is supported and clamped through the clamping block.
Preferably, four groups of the fixture blocks are distributed at equal intervals at the inner ends of the support rods, the support rods and the inner rod form an elastic structure through the return springs, and the inner rod is connected with the top plate in a welding mode.
Preferably, the sleeve is connected for the bearing with the roof, and sleeve surface and knob are fixed connection to telescopic both ends equal threaded connection has the connecting rod, the pinion rack is connected for the meshing with the second gear, and the second gear is coaxial coupling with the side piece to the top of side piece is rotated and is connected with two sets of pulleys, and the bearing is stabilized to the blast pipe middle-end through the angle modulation of side piece, and the slip effect through the pulley can make more stable rotation when the blast pipe upset detects simultaneously.
Compared with the prior art, the invention has the beneficial effects that:
1. the clamping device for detecting the automobile exhaust pipeline capable of avoiding displacement is provided with a chuck and a main gear, wherein two ends of an exhaust pipe are respectively butted with the chuck, a plurality of groups of positioning blocks can stably clamp the end part of the exhaust pipe which is in through connection through contraction and movement of the positioning blocks in the chuck, and meanwhile, a motor can drive the main gear and a pinion to be in meshing transmission, so that the exhaust pipe is driven by the chuck to overturn, and the exhaust pipe can be conveniently detected in all directions by workers;
2. this avoid taking place clamping device for automobile exhaust pipe of displacement detects, be provided with roof and bracing piece, it can be so that the high position of roof obtains adjusting to shift up through promoting in the pole, accessible knob drives the sleeve simultaneously and rotates for the connecting rod drives pinion rack and second gear and meshes the transmission, drives the side piece and carries out angular adjustment, carries out the bearing through the side piece of symmetric distribution and pulley to the middle-end of blast pipe, avoids taking place the skew among the blast pipe testing process.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic side view of the chuck of the present invention;
FIG. 3 is a schematic top cross-sectional view of the chuck of the present invention;
FIG. 4 is a side cross-sectional structural view of the chuck of the present invention;
FIG. 5 is a side view of the top plate of the present invention;
FIG. 6 is a front cross-sectional view of the support bar of the present invention;
FIG. 7 is an enlarged view of the portion A in FIG. 6 according to the present invention;
fig. 8 is a front cross-sectional structural view of the top plate of the present invention.
In the figure: 1. a base; 2. a guide rail; 3. a support plate; 4. a motor; 5. a main gear; 6. a pinion gear; 7. a chuck; 8. a chute; 9. positioning blocks; 10. a first guide block; 11. a bolt; 12. a screw; 13. a movable block; 14. a first rack; 15. a first gear; 16. a second guide block; 17. a support bar; 18. an inner rod; 19. a side groove; 20. a movable rod; 21. a second rack; 22. positioning a rod; 23. a tooth block; 24. a torsion spring; 25. a clamping block; 26. a return spring; 27. a top plate; 28. a sleeve; 29. a knob; 30. a connecting rod; 31. a toothed plate; 32. a second gear; 33. a side block; 34. a pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a clamping device for preventing displacement of an automobile exhaust pipeline for detection comprises a base 1 and a guide rail 2, wherein the guide rail 2 is installed at the upper end of the base 1;
also includes;
a supporting plate 3 connected to the upper end of the guide rail 2, a motor 4 mounted on the upper end of the supporting plate 3, a main gear 5 connected to the output end of the motor 4, a pinion 6 connected to the upper end of the supporting plate 3, the bottom side of the pinion 6 engaged with the top side of the main gear 5, the shaft end of the pinion 6 is connected with a chuck 7, the outer surface of the chuck 7 is provided with a chute 8, the inner end of the chute 8 is connected with a positioning block 9, the bottom end of the positioning block 9 is connected with a first guide block 10, the inner end bearing of the chuck 7 is connected with a bolt 11, the output end of the bolt 11 is connected with a screw 12, and the outer surface of the screw 12 is connected with a movable block 13, meanwhile, the side end of the outer surface of the movable block 13 is provided with a first rack 14, the inner end of the chuck 7 is provided with a rotatable first gear 15, the outer side of the first gear 15 is meshed with the first rack 14, and the top end of the first gear 15 is connected with a second guide block 16;
two groups of guide rails 2 are symmetrically distributed and installed at the upper end of the base 1, the guide rails 2 are in sliding connection with the supporting plate 3, the supporting plate 3 is in an L-shaped structure in front view, the main gear 5 is meshed with the pinion 6, the pinion 6 is coaxially connected with the chuck 7, the outer end of the chuck 7 is provided with a sliding chute 8 in equal angle distribution, the sliding chute 8 is in sliding connection with the positioning block 9, the positioning block 9 is fixedly connected with the first guide block 10, the chuck 7 is rotatably connected with the screw 12, the screw 12 is in threaded connection with the movable block 13, the movable block 13 is fixedly connected with the first rack 14, the first rack 14 is engaged with the first gear 15, the first gear 15 is fixedly connected with the second guide block 16, and second guide block 16 is connected for the block with first guide block 10, and second guide block 16 all is helical structure with first guide block 10 simultaneously.
The supporting plate 3 is pushed to adjust the position of the guide rail 2 according to the length of the exhaust pipe to be detected, the head end of the exhaust pipe is in through connection with the central position of the chuck 7, the tail end of the exhaust pipe is also in through connection with the central position of the other group of chucks 7, the bolt 11 is rotated by a wrench, so that the output end of the bolt drives the screw 12 to rotate, and along with the rotation of the screw 12, the movable block 13, the outer surface of which is screw-coupled, is moved, so that the first rack gear 14 at the side end of the movable block 13 is in mesh transmission with the first gear 15, by the rotation of the first gear 15 and the guiding action of the helical second guide block 16 at its upper end, so that the positioning block 9 is moved toward the center of the chuck 7 by the pushing action of the first guide block 10 and the position restricting action of the slide groove 8, the end part of the exhaust pipe at the central position of the chuck 7 is positioned and fixed by the movement of the three groups of positioning blocks 9.
A support rod 17 fixedly installed at the upper end of the base 1, wherein an inner rod 18 is arranged at the inner end of the support rod 17, a side groove 19 is formed at the inner end of the inner rod 18, a movable rod 20 is connected at the inner end of the side groove 19, a second rack 21 is installed at the bottom end of the movable rod 20, a positioning rod 22 is connected at the bottom end of the side groove 19 in a shaft connection manner, a tooth block 23 is connected at the shaft end of the positioning rod 22, a torsion spring 24 is arranged at the shaft end of the tooth block 23, the outer side of the tooth block 23 is meshed with the second rack 21, a clamping block 25 is installed at the inner side of the support rod 17, a return spring 26 is installed at the inner end of the support rod 17, the top end of the return spring 26 is connected with the bottom end of the inner rod 18, a top plate 27 is installed at the top end of the inner rod 18, a rotatable sleeve 28 is arranged at the inner end of the top plate 27, a knob 29 is connected at the outer surface of the middle end of the sleeve 28, a connecting rod 30 is connected with the inner end of the sleeve 28, and the end of the connecting rod 30 is connected with a toothed plate 31, the inner end shaft of the top plate 27 is connected with a second gear 32, the bottom side of the second gear 32 is meshed with the toothed plate 31, the shaft end of the second gear 32 is connected with a side block 33, and the top end shaft of the side block 33 is connected with a pulley 34.
Two groups of support rods 17 are symmetrically distributed at the bottom end of the top plate 27, the support rods 17 and the inner rod 18 are in a sleeve type sliding structure, the movable rod 20 and the inner rod 18 form a sliding structure through a side groove 19, the second rack 21 is in meshed connection with the toothed block 23, the toothed block 23 and the positioning rod 22 are in an integrated structure, the positioning rod 22 is in an inclined structure in front view, four groups of the fixture blocks 25 are distributed at equal intervals at the inner end of the supporting rod 17, the supporting rod 17 and the inner rod 18 form an elastic structure through a return spring 26, the inner rod 18 is connected with the top plate 27 by welding, the sleeve 28 is connected with the top plate 27 by a bearing, the outer surface of the sleeve 28 is fixedly connected with the knob 29, and both ends of the sleeve 28 are connected with a connecting rod 30 through screw threads, a toothed plate 31 is in meshed connection with a second gear 32, the second gear 32 is coaxially connected with the side block 33, and two sets of pulleys 34 are rotatably connected with the top end of the side block 33.
The top plate 27 is pushed upwards to drive the inner rod 18 to move upwards synchronously, in the process of moving the inner rod 18 upwards, the positioning rod 22 is blocked by the clamping block 25 so as to shrink towards the side groove 19, after the positioning rod moves to a proper height, the positioning rod 22 can automatically pop out under the elastic action of the torsion spring 24 to be clamped with the clamping block 25, the clamping block 25 can play a role of bearing, at the moment, the knob 29 at the inner end of the top plate 27 can be rotated to drive the sleeve 28 in the bearing seat to rotate, the sleeve 28 and the connecting rod 30 are in threaded connection, so that the two groups of connecting rods 30 and the toothed plate 31 move oppositely, the side block 33 is adjusted to a proper angle through the meshing transmission of the toothed plate 31 and the second gear 32, the pulley 34 at the top end of the side block 33 is attached to the outer surface of the exhaust pipe, the exhaust pipe is supported through the side block 33 and the pulley 34 which are symmetrically distributed at the upper end of the top plate 27, and the exhaust pipe is prevented from shifting in the overturning detection process, when the height of the supporting structure needs to be lowered, the movable rod 20 can be pushed upwards, the second rack 21 at the bottom end of the movable rod 20 is meshed with the toothed block 23 for transmission, the positioning rod 22 is further contracted and moved towards the side groove 19, and at the moment, the bottom end of the inner rod 18 can be moved towards the inner end of the supporting rod 17.
The working principle is as follows: when the clamping device for preventing the displacement of the exhaust pipeline of the automobile is used, according to the figures 1-8, firstly, the device is placed at a position to be operated, the supporting plate 3 is pushed to slide on the guide rail 2, the end part of the exhaust pipeline is connected with the central position of the chuck 7 in a penetrating way, the output end of the exhaust pipeline drives the screw 12 to rotate through the rotation of the bolt 11, the movable block 13 which is in threaded connection with the outer surface of the movable block moves, the first rack 14 at the side end of the movable block 13 is in meshing transmission with the first gear 15, the positioning block 9 moves towards the central position of the chuck 7 under the pushing action of the first guide block 10 and the position limiting action of the sliding chute 8 through the rotation of the first gear 15 and the guiding action of the spiral second guide block 16 at the upper end of the positioning block, the end part of the exhaust pipeline at the central position of the chuck 7 is positioned and fixed through the movement of the three groups of positioning blocks 9, meanwhile, the motor 4 can drive the main gear 5 and the auxiliary gear 6 to carry out meshing transmission, so that the chuck 7 drives the exhaust pipe to turn over, and the exhaust pipe can be conveniently detected by a worker in an all-dimensional manner;
when the top plate 27 is pushed upwards to pull the inner rod 18 to move upwards, the positioning rod 22 can be blocked by the clamping block 25 to shrink into the side groove 19, after the positioning rod 22 moves to a proper height, the positioning rod 22 can automatically pop out under the elastic action of the torsion spring 24 to be clamped with the clamping block 25, the clamping block 25 can play a role of bearing, at the moment, the knob 29 at the inner end of the top plate 27 can be rotated to drive the sleeve 28 in the bearing seat to rotate, the sleeve 28 and the connecting rod 30 are in threaded connection, so that the two groups of connecting rods 30 and the toothed plate 31 move oppositely, the side block 33 is adjusted to a proper angle through the meshing transmission of the toothed plate 31 and the second gear 32, the pulley 34 at the top end of the side block 33 is attached to the outer surface of the exhaust pipe, the exhaust pipe is supported through the side block 33 and the pulley 34 which are symmetrically distributed at the upper end of the top plate 27, and the deviation in the exhaust pipe overturning detection process is avoided, when the height of the supporting structure needs to be reduced, the movable rod 20 can be pushed upwards, the second rack 21 at the bottom end of the movable rod 20 is meshed with the toothed block 23 for transmission, the positioning rod 22 is further contracted and moved towards the side groove 19, the bottom end of the inner rod 18 can be moved towards the inner end of the supporting rod 17 at the moment, and the overall practicability is improved.
Those not described in detail in this specification are within the skill of the art.
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 (10)
1. A clamping device for preventing displacement of an automobile exhaust pipeline for detection comprises a base (1) and a guide rail (2), wherein the guide rail (2) is installed at the upper end of the base (1);
it is characterized by also comprising;
the supporting plate (3) is connected to the upper end of the guide rail (2), the motor (4) is installed at the upper end of the supporting plate (3), the output end of the motor (4) is connected with the main gear (5), the upper end of the supporting plate (3) is connected with the pinion (6), the bottom side of the pinion (6) is meshed with the top side of the main gear (5), the shaft end of the pinion (6) is connected with the chuck (7), the outer surface of the chuck (7) is provided with a sliding groove (8), the inner end of the sliding groove (8) is connected with a positioning block (9), the bottom end of the positioning block (9) is connected with a first guide block (10), the inner end of the chuck (7) is connected with a bolt (11) through a bearing, the output end of the bolt (11) is connected with a screw rod (12), the outer surface of the screw rod (12) is connected with a movable block (13), and a first rack (14) is installed on the outer surface of the movable block (13), a rotatable first gear (15) is arranged at the inner end of the chuck (7), the outer side of the first gear (15) is meshed with the first rack (14), and the top end of the first gear (15) is connected with a second guide block (16);
the supporting rod (17) is fixedly installed at the upper end of the base (1), an inner rod (18) is arranged at the inner end of the supporting rod (17), a side groove (19) is formed in the inner end of the inner rod (18), a movable rod (20) is connected to the inner end of the side groove (19), a second rack (21) is installed at the bottom end of the movable rod (20), a positioning rod (22) is connected to the bottom end of the side groove (19) in a shaft mode, a tooth block (23) is connected to the shaft end of the positioning rod (22), a torsion spring (24) is arranged at the shaft end of the tooth block (23), the outer side of the tooth block (23) is meshed with the second rack (21), a clamping block (25) is installed on the inner side of the supporting rod (17), a return spring (26) is installed at the inner end of the supporting rod (17), the top end of the return spring (26) is connected with the bottom end of the inner rod (18), a top plate (27) is installed at the top end of the inner rod (18), and the inner of roof (27) is provided with rotatable sleeve (28) to the middle-end surface of sleeve (28) is connected with knob (29), the inner of sleeve (28) is connected with connecting rod (30), and the end-to-end connection of connecting rod (30) has pinion rack (31), the inner hub connection of roof (27) has second gear (32), and second gear (32) bottom side meshes with pinion rack (31) mutually, the axle head and the side piece (33) of second gear (32) are connected, and the top hub connection of side piece (33) has pulley (34).
2. The clamping device for detecting the exhaust pipe of the automobile for avoiding the displacement according to the claim 1, characterized in that: two sets of guide rails (2) are installed to the upper end symmetric distribution of base (1), and guide rail (2) are sliding connection with backup pad (3) to backup pad (3) are just looking and are "L" style of calligraphy structure, master gear (5) are connected for the meshing with pinion (6), and pinion (6) are coaxial coupling with chuck (7).
3. The clamping device for detecting the exhaust pipe of the automobile for avoiding the displacement according to the claim 2, characterized in that: the outer end of the chuck (7) is equiangularly distributed and provided with a sliding groove (8), the sliding groove (8) is in sliding connection with the positioning block (9), and the positioning block (9) is fixedly connected with the first guide block (10).
4. The clamping device for detecting the exhaust pipe of the automobile for avoiding the displacement according to the claim 3, characterized in that: chuck (7) are connected for rotating with screw rod (12), and screw rod (12) are threaded connection with movable block (13), and movable block (13) are fixed connection with first rack (14).
5. The clamping device for detecting the exhaust pipe of the automobile for avoiding the displacement according to claim 4, wherein: first rack (14) is connected for the meshing with first gear (15), and first gear (15) is fixed connection with second guide block (16), and second guide block (16) are connected for the block with first guide block (10), and second guide block (16) all are helical structure with first guide block (10) simultaneously.
6. The clamping device for detecting the exhaust pipe of the automobile for avoiding the displacement according to the claim 1, characterized in that: the bracing piece (17) are provided with two sets at roof (27) bottom symmetric distribution, and bracing piece (17) and interior pole (18) are cup joint formula sliding structure, movable rod (20) constitute sliding structure through side slot (19) and interior pole (18).
7. The clamping device for detecting the exhaust pipe of the automobile for avoiding the displacement according to the claim 1, characterized in that: the second rack (21) is meshed with the gear block (23), the gear block (23) and the positioning rod (22) are of an integrated structure, and the positioning rod (22) is of an inclined structure in front view.
8. The clamping device for detecting the exhaust pipe of the automobile for avoiding the displacement according to the claim 1, characterized in that: four groups of fixture blocks (25) are distributed at equal intervals at the inner end of the support rod (17), the support rod (17) and the inner rod (18) form an elastic structure through a return spring (26), and the inner rod (18) is connected with the top plate (27) in a welding mode.
9. The clamping device for detecting the exhaust pipe of the automobile for avoiding the displacement according to the claim 1, characterized in that: sleeve (28) are connected for the bearing with roof (27), and sleeve (28) surface and knob (29) are fixed connection to the equal threaded connection in both ends of sleeve (28) has connecting rod (30).
10. The clamping device for detecting the exhaust pipe of the automobile for avoiding the displacement according to the claim 1, characterized in that: the toothed plate (31) is in meshed connection with the second gear (32), the second gear (32) is in coaxial connection with the side block (33), and the top end of the side block (33) is rotatably connected with two groups of pulleys (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210602336.XA CN115056159A (en) | 2022-05-30 | 2022-05-30 | Clamping device for automobile exhaust pipeline detection and capable of avoiding displacement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210602336.XA CN115056159A (en) | 2022-05-30 | 2022-05-30 | Clamping device for automobile exhaust pipeline detection and capable of avoiding displacement |
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| CN115056159A true CN115056159A (en) | 2022-09-16 |
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| CN202210602336.XA Pending CN115056159A (en) | 2022-05-30 | 2022-05-30 | Clamping device for automobile exhaust pipeline detection and capable of avoiding displacement |
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