CN214951075U - Test assembly of turbine in brake clearance adjustment arm - Google Patents
Test assembly of turbine in brake clearance adjustment arm Download PDFInfo
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- CN214951075U CN214951075U CN202121608347.6U CN202121608347U CN214951075U CN 214951075 U CN214951075 U CN 214951075U CN 202121608347 U CN202121608347 U CN 202121608347U CN 214951075 U CN214951075 U CN 214951075U
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Abstract
The utility model relates to an automobile-used spare part detection device field discloses a test assembly of turbine in braking clearance adjustment arm, the on-line screen storage device comprises a base, a slide rail, fixed holder and slip holder, slip holder one side is provided with the mounting, still include the fixed block, the level is provided with reset spring between fixed block and the mounting, form the centre gripping groove when fixed holder contacts with the slip holder, still include the rotation scroll bar, the rotation scroll bar rotates with the slip holder and links to each other and wears out from the slip holder, the screw thread part of rotation scroll bar can cooperate with the arc arch in the turbine outside, still including the detection structure that is used for detecting mounting position change. The utility model discloses a rotate the rotation scroll bar, can detect the shape regularity in the turbine outside, can detect out unqualified turbine in advance, avoid it to be used for subsequent adjustment arm production, improved the finished product qualification rate.
Description
Technical Field
The utility model relates to an automobile-used spare part detection device technical field, in particular to test assembly of turbine in braking clearance adjustment arm.
Background
The automobile brake clearance is the clearance which must be kept between friction pairs (a brake drum and a brake shoe friction lining or a brake disc and a brake pad friction lining) in a brake, and the size of the brake clearance is one of the influencing factors of whether the automobile can brake well or not. The brake clearance can not be too small or too large, when the brake clearance is too small, the brake can not be completely released, the brake is easy to generate heat, the friction lining is worn prematurely, and the oil consumption of the automobile is increased; when the clearance is too large, the stroke of the brake pedal is increased, the operation is inconvenient, and the braking distance is prolonged; when the braking gaps of two wheels of the automobile are inconsistent, the braking force of the two wheels is not uniform, and the phenomena of running and tail swinging can be generated when the automobile is braked, so that the driving safety is influenced.
In the process of driving, the friction lining of the brake is rubbed and abraded each time the automobile brakes, so that the brake clearance is gradually increased, and the automobile brake is required to be provided with a brake clearance adjusting device. The brake clearance adjusting arm is a brake clearance adjusting device which is currently used, and the country also makes a regulation for forcibly using the brake clearance adjusting arm.
The turbine is one of the components of the brake clearance adjusting arm, the shape of the turbine needs to meet the requirement of the regularity so that the produced brake clearance adjusting arm can obtain good quality, therefore, after the turbine is produced, the shape of the outer side of the turbine needs to be detected, and after the turbine is qualified, the turbine can be used for next production, so that the product quality can be improved, and the defective rate can be reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a test assembly of turbine in braking clearance adjustment arm aims at solving and does not develop at present one kind and carries out the test assembly that detects, can't guarantee the shape meet the requirements's of the turbine of producing the turbine shape problem.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a test assembly for a turbine in a brake clearance adjusting arm comprises a base, a first slide rail arranged on the base, a fixed clamping piece fixedly connected with the first slide rail, and a sliding clamping piece connected with the first slide rail in a sliding manner, wherein one side of the sliding clamping piece, which is far away from the fixed clamping piece, is provided with a fixing piece with an L-shaped longitudinal section, the vertical part of the fixing piece has a set distance with the sliding clamping piece, the test assembly further comprises a fixed block arranged on the base, a reset spring is horizontally arranged between the fixed block and the fixing piece, the reset spring elastically acts on the sliding clamping piece and enables the sliding clamping piece to naturally contact with the fixed clamping piece, a clamping groove is formed when the fixed clamping piece contacts with the sliding clamping piece, and both the bottom and the side of the turbine can contact with the clamping groove, the turbine clamping device comprises a sliding clamping piece, a rotating worm rod and a detection structure, wherein the sliding clamping piece is arranged on the outer side of the rotating worm rod, the rotating worm rod is rotatably connected with the sliding clamping piece and penetrates out of the sliding clamping piece, the threaded part of the rotating worm rod can be matched with an arc-shaped bulge arranged on the outer side of a turbine in a clamping groove, and the detection structure is used for detecting the position change of a fixing piece.
Through the technical scheme, the sliding clamping piece is exerted with pulling force to be away from the fixed clamping piece to slide, the turbine to be detected can be placed at the position where the clamping groove is formed in the fixed clamping piece at the moment (the fixed clamping piece contributes to the position where most of the clamping groove is formed, and the center of gravity of the turbine is positioned in the fixed clamping piece at the moment, so that the turbine can be stably placed), then the sliding clamping piece is not exerted with pulling force any more, the sliding clamping piece is contacted with the fixed clamping piece under the elastic action of the reset spring to form the clamping groove, the bottom and the side of the turbine are both contacted with the clamping groove at the moment, the arc-shaped protrusion on the outer side of the turbine is matched with the threaded part of the rotating worm rod, the rotating worm rod is rotated at the moment, so that the turbine placed in the clamping groove is driven to rotate, and the shape regularity on the outer side of the turbine is good (the arc-shaped protrusions are uniformly distributed, The shapes are consistent, the outer side wall surface of the whole turbine is not rugged, sunken, unnecessary small bulges and good in flatness), the movable position of the sliding clamping piece is within a certain range, so that the movable position of the fixing piece is also within a certain range, and the detection value detected by the detection structure is also within a certain range; and when the shape regularity of the outer side of the turbine is not good, the movable position of the sliding clamping piece can exceed the range, so the detection value detected by the detection structure can correspondingly exceed the range, and the unqualified turbine can be detected. Wherein, through setting up structures such as slip holder, fixed holder, reset spring, rotation scroll bar, through rotating rotation scroll bar, can detect the shape regularity degree in the turbine outside, can detect unqualified turbine in advance, avoid it to be used for subsequent adjustment arm production, improved the finished product qualification rate.
The invention is further provided with: the detection structure is a jumping detector, and a detection thimble of the jumping detector is abutted to the fixing piece after penetrating out of the fixing piece.
Through the technical scheme, during detection, if the shape regularity of the outer side of the turbine is good, the movable position of the detection thimble pressed against the fixing piece is also within a certain range, so that the detection value displayed on the dial plate of the runout detector is also within a certain range; when the shape regularity of the outer side of the turbine is not good, the movable position of the sliding clamping piece can exceed the range, so that the detection value displayed on the dial plate of the jumping detector can correspondingly exceed the range, and the unqualified turbine can be detected.
In a further embodiment, the detection structure can also be a pressure sensor or a non-contact distance measuring sensor, the pressure sensor is installed on the fixed block, and as the pressure sensor is a contact sensor, a spring is additionally arranged on the fixed block to be contacted with a contact of the pressure sensor, so that the movable position change of the fixed block applies different pressures to the contact through the spring, the pressure value is converted into an electric signal, and whether the outer side shape of the turbine is qualified or not can be judged through the strength of the output electric signal; the non-contact distance measuring sensor can be directly arranged on the fixed block, the position of the non-contact distance measuring sensor is observed during installation, the transmitting unit of the non-contact distance measuring sensor is opposite to the position of the fixed block, and the non-contact distance measuring sensor can measure the change of the distance when the position of the fixed block is changed, so that whether the outer side shape of the turbine is qualified can be judged; the electric signals or the distance change of the turbine with qualified outer shape is within a certain range, and the electric signals of the turbine with unqualified outer shape exceed the range.
It should be understood that the jitter detector, the pressure sensor and the non-contact distance measuring sensor are all common instruments in the market, and the installation and use modes, the working principle and the working process thereof are all the technical means in the prior art, and are not described in detail herein.
The invention is further provided with: still include rolling bearing, rolling bearing's hole with rotate the scroll bar and link to each other, rolling bearing's the outside with the slip holder links to each other.
Through the technical scheme, the rotating bearing can reduce or even eliminate the friction between the rotating scroll and the sliding clamping piece, so that the abrasion of the friction part can be avoided, and the durability of the whole testing assembly is improved.
The invention is further provided with: the rotating scroll penetrates out of one end of the sliding clamping piece, a limiting disc is concentrically arranged, and the side portion of the limiting disc is attached to the rotating bearing.
Through foretell technical scheme, spacing dish can seal rotating bearing, prevents in outside dust gets into rotating bearing, is unfavorable for rotating bearing's use and reduces its life.
The invention is further provided with: the rotation scroll bar is worn out the one end of slip holder is provided with the rotation handle, the rotation handle include with rotate scroll bar looks vertically first dwang and with first dwang looks vertically second dwang.
Through above-mentioned technical scheme, hold the second dwang and rotate, then rotate the vortex pole and rotate promptly. Wherein, the rotating handle is arranged, so that the operation of rotating the rotating scroll bar is more convenient and labor-saving.
The invention is further provided with: the base is provided with a first slide rail, a sliding clamping piece is arranged on the base, a rotating gear is concentrically arranged at one end, penetrating out of the sliding clamping piece, of the rotating worm rod, and a pulling rack matched with the rotating gear is movably matched on the first slide rail.
Through foretell technical scheme, the direction pulling rack towards fixed holder, the pulling rack slides along the second slide rail, then rotates the corresponding emergence of rack and rotates, drives and rotates the rotation scroll bar and rotate. Wherein, set up rotating gear, second slide rail and pulling rack, because the people still probably have certain yawing force except that the rotation action to the rotation scroll when rotating the rotation handle, this effort can cause the useless displacement of the side direction of slip holder to probably influence the degree of accuracy that detects, then can avoid above-mentioned condition through above-mentioned structure, improve the degree of accuracy that detects.
The invention is further provided with: the lateral part of slip holder is provided with two guide bars, the lateral part of fixed holder seted up with guide bar clearance fit's guide way, when fixed holder with when the slip holder contacts, two the guide bar is located respectively the both sides in centre gripping groove.
Through foretell technical scheme, guide bar and guide way have guaranteed the alignment degree of slip holder and fixed holder and when the test assembly used, rotate the scroll pole promptly and rotate, when driving the turbine of placing in the centre gripping inslot and rotate, slip holder and fixed holder continuously keep the state of aiming at, the active position change that makes the slip holder keeps in the direction relative with fixed holder, if can't keep the skew that probably takes place other directions to the criterion with fixed holder and make the detected value inaccurate when avoiding the slip holder to detect, thereby the degree of accuracy of detection has further been improved.
The invention is further provided with: the clamping device comprises a fixed clamping piece and a sliding clamping piece, wherein the opposite surfaces of the fixed clamping piece and the sliding clamping piece are provided with two spring grooves in a facing mode, the sliding clamping piece further comprises two tension springs, the tension springs are connected with one ends, far away from each other, of the two spring grooves, and when the fixed clamping piece is in contact with the sliding clamping piece, the two tension springs are located on two sides of each clamping groove respectively.
Through foretell technical scheme, tension spring's pulling force acts on slip holder and fixed holder, and the slip holder is under tension spring's pulling force effect and reset spring's elasticity effort, and it is when examining, and the threaded portion of rotating the scroll bar can be with the protruding sustainable matched with state that keeps of arc in the turbine outside, and the position of the holder that slides simultaneously is changeed and is reset, and its vibration degree is littleer, does benefit to the detection that detects the structure ware.
The invention is further provided with: and one end of the pulling rack close to the fixed clamping piece is provided with a pulling ring.
Through foretell technical scheme, the operation of pulling the rack has been made things convenient for to the setting of pulling the ring.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the structures such as the sliding clamping piece, the fixed clamping piece, the reset spring, the rotating scroll rod and the like, the shape regularity of the outer side of the turbine can be detected by rotating the rotating scroll rod, unqualified turbines can be detected in advance, the turbines are prevented from being used for subsequent production of the adjusting arm, and the qualified rate of finished products is improved;
2. the rotary gear, the second slide rail and the pulling rack are arranged, and a certain lateral force possibly exists on the rotary scroll when a person rotates the rotary handle, so that the lateral useless displacement of the sliding clamping piece can be caused by the acting force, the detection accuracy can be influenced, and the situation can be avoided through the structure, and the detection accuracy is improved;
3. through setting up guide bar and guide way, can make slip holder and fixed holder continuously keep aligning, the activity position change that can make the test assembly slide the holder when using keeps in the direction relative with fixed holder, if can't keep the skew of probably taking place other directions to the criterion with fixed holder and make the detected value inaccurate when avoiding sliding the holder to detect to the degree of accuracy that has further improved the detection.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a first sectional view of embodiment 1;
FIG. 3 is a sectional view II of embodiment 1;
FIG. 4 is a schematic view of the structure of a turbine;
FIG. 5 is a schematic view of example 2.
In the figure, 1, a base; 2. a first slide rail; 3. fixing the clamping piece; 4. a sliding clamp; 5. a fixing member; 6. a fixed block; 7. a return spring; 8. a clamping groove; 9. a turbine; 10. a rotating scroll; 11. a jitter detector; 12. a rotating bearing; 13. a limiting disc; 14. rotating the handle; 14a, a first rotating rod; 14b, a second rotating rod; 15. a guide bar; 16. a guide groove; 17. a spring slot; 18. a tension spring; 19. a rotating gear; 20. a second slide rail; 21. pulling the rack; 22. the ring is pulled.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example 1
The utility model provides a test component of a turbine in a brake clearance adjusting arm, as shown in figures 1 to 4, comprising a base 1, a first slide rail 2 arranged on the base 1, a fixed clamping piece 3 fixedly connected with the first slide rail 2 and a sliding clamping piece 4 connected with the first slide rail 2 in a sliding way, wherein one side of the sliding clamping piece 4 departing from the fixed clamping piece 3 is provided with a fixing piece 5 with an L-shaped longitudinal section, the vertical part of the fixing piece 5 has a set distance with the sliding clamping piece 4, the test component also comprises a fixed block 6 arranged on the base 1, a reset spring 7 is horizontally arranged between the fixed block 6 and the fixing piece 5, the reset spring 7 elastically acts on the sliding clamping piece 4 and enables the sliding clamping piece 4 to contact with the fixed clamping piece 3 under the natural state, a clamping groove 8 is formed when the fixed clamping piece 3 contacts with the sliding clamping piece 4, the bottom and the lateral part of a turbine 9 all can with the centre gripping groove 8 contacts, still include and rotate the scroll bar 10, rotate scroll bar 10 with slide holder 4 rotates and links to each other and follow slide holder 4 wears out, the screw thread part that rotates scroll bar 10 can with place in the centre gripping groove 8 the arc in the turbine 9 outside is protruding to cooperate, still including the detection structure 11 that is used for detecting 5 position changes of mounting, it is the detector that beats to detect structure 11, the detection thimble of the detector that beats wear out from fixed block 6 back with mounting 5 offsets.
The operation process of detection is as follows: the sliding clamping piece 4 is exerted with pulling force to be far away from the fixed clamping piece 3 to slide, the turbine 9 to be detected can be placed at the position of the fixed clamping piece 3 forming the clamping groove 8 (because the fixed clamping piece 3 contributes most of the position forming the clamping groove 8, the gravity center of the turbine 9 is positioned in the fixed clamping piece 3 at the moment, the turbine can be stably placed), then the sliding clamping piece 4 is not exerted with pulling force any more, the sliding clamping piece 4 is contacted with the fixed clamping piece 3 under the elastic action of the return spring 7 to form the clamping groove 8, the bottom and the side of the turbine 9 are contacted with the clamping groove 8, the arc-shaped bulge on the outer side of the turbine 9 is matched with the threaded part of the rotating scroll rod 10, the rotating scroll rod 10 is rotated at the moment, the turbine 9 placed in the clamping groove 8 is driven to rotate, and the shape regularity on the outer side of the turbine 9 is good (the arc-shaped bulges are uniformly distributed, The shapes are consistent, the outer side wall surface of the whole turbine 9 is not rugged, sunken, unnecessary small bulges and good in flatness), the movable position of the sliding clamping piece 4 is within a certain range, so that the movable position of the fixing piece 5 is within a certain range, the movable position of the detection thimble abutting against the fixing piece 5 is within a certain range, and the detection value displayed on the dial plate of the bounce detector 11 is within a certain range; when the regularity of the shape of the outer side of the turbine 9 is not good, the movable position of the slide holder 4 will exceed the above range, and therefore the detection value displayed on the dial of the runout detector 11 will also exceed the above range, and the defective turbine 9 can be detected. Wherein, through setting up structures such as slip holder 4, fixed holder 3, reset spring 7, rotation scroll 10, through rotating rotation scroll 10, can detect the shape regularity in the turbine 9 outside, can detect unqualified turbine 9 in advance, avoid it to be used for subsequent adjustment arm production, improved the finished product qualification rate.
It should be understood that the jitter detector 11 is a commercially available device, and the installation and usage manner, the operation principle and the operation process thereof are all the existing technical means in the field, and will not be described herein in detail.
Referring to fig. 2, the testing assembly further comprises a rotary bearing 12, an inner hole of the rotary bearing 12 is connected with the rotary scroll 10, the outer side of the rotary bearing 12 is connected with the sliding clamping piece 4, and the rotary bearing 12 can reduce or even eliminate friction between the rotary scroll 10 and the sliding clamping piece 4, so that abrasion of a friction part can be avoided, and the durability of the whole testing assembly is improved.
Referring to fig. 2, a limiting disc 13 is concentrically disposed at one end of the rotating scroll 10 penetrating through the sliding clamping member 4, a side portion of the limiting disc 13 is attached to the rotating bearing 12, and the limiting disc 13 can seal the rotating bearing 12 to prevent external dust from entering the rotating bearing 12, which is not beneficial to the use of the rotating bearing 12 and reduces the service life of the rotating bearing 12.
Referring to fig. 1, a rotation handle 14 is disposed at an end of the rotation scroll 10 penetrating through the sliding clamping member 4, the rotation handle 14 includes a first rotation rod 14a perpendicular to the rotation scroll 10 and a second rotation rod 14b perpendicular to the first rotation rod 14a, and when the second rotation rod 14b is held to rotate, the rotation scroll 10 rotates. Wherein, a rotating handle 14 is arranged, so that the operation of rotating the rotating scroll bar 10 is more convenient and labor-saving.
Referring to fig. 3, two guide rods 15 are arranged on the side of the sliding clamping member 4, a guide groove 16 movably matched with the guide rods 15 is arranged on the side of the fixed clamping member 3, when the fixed clamping member 3 is in contact with the sliding clamping member 4, the two guide rods 15 are respectively positioned on two sides of the clamping groove 8, the guide rods 15 and the guide grooves 16 ensure the alignment degree of the sliding clamping member 4 and the fixed clamping member 3, and when the test assembly is in use, namely the rotating scroll rod 10 rotates to drive the turbine 9 placed in the clamping groove 8 to rotate, the sliding clamping member 4 and the fixed clamping member 3 are kept in the aligned state continuously, so that the movable position change of the sliding clamping member 4 is kept in the direction opposite to the fixed clamping member 3, and the phenomenon that the sliding clamping member 4 cannot be kept in alignment with the fixed clamping member 3 during detection, so that the detection value is possibly deviated in other directions due to the incapability of keeping in alignment is avoided, thereby further improving the accuracy of the detection.
Referring to fig. 3, the opposite surfaces of the sliding clamping member 4 and the fixed clamping member 3 are provided with two spring grooves 17, two tension springs 18, the tension spring 18 is connected to the opposite ends of the two spring grooves 17 that are remote from each other, when the fixed clamping piece 3 is contacted with the sliding clamping piece 4, the two tension springs 18 are respectively positioned at two sides of the clamping groove 8, the tension of the tension springs 18 acts on the sliding clamping piece 4 and the fixed clamping piece 3, under the action of the tension springs 18 and the action of the elasticity of the return spring 7, the sliding clamping piece 4, when in detection, the thread part of the rotary scroll 10 can continuously keep a matched state with the arc-shaped bulge at the outer side of the turbine 9, meanwhile, the position of the sliding clamping piece 4 is easier to reset, the vibration degree is smaller, and the detection of the structure detecting device is facilitated.
Example 2
A test assembly of a turbine in a brake clearance adjusting arm is different from embodiment 1 in that, as shown in fig. 5, one end of the rotary scroll 10 penetrating out of the sliding clamp 4 is concentrically provided with a rotary gear 19, be provided with second slide rail 20 on the base 1, second slide rail 20 go up the clearance fit have with rotating gear 19 matched with pulling rack 21, toward the direction pulling rack 21 of fixed holder 3, pulling rack 21 slides along second slide rail 20, then rotates the corresponding emergence rotation of rack, drives and rotates scroll bar 10 and rotate (fig. 5 is only the illustration, and its second slide rail 20 of actual structure and the length of pulling rack 21 are longer, and the diameter of its rotating gear 19 can be less than rotating gear 19 in fig. 5 to guarantee that pulling rack 21 follows the one end to the other end of first slide rail 20, can make turbine 9 rotate a whole circle). Wherein, set up rotating gear 19, second slide rail 20 and pulling rack 21, because the people still may have certain lateral force to rotating scroll 10 except that the effect of rotating when rotating rotation handle 14, this effort can cause the useless displacement of the side direction of slip holder 4 to probably influence the degree of accuracy that detects, then can avoid above-mentioned condition through above-mentioned structure, improve the degree of accuracy that detects.
One end of the pulling rack 21 close to the fixed clamping piece 3 is provided with a pulling ring 22, and the operation of pulling the rack 21 is facilitated by the arrangement of the pulling ring 22.
Example 3
A test assembly for a turbine in a brake clearance adjusting arm is different from that of embodiment 1 in that a detection structure 11 is a pressure sensor or a non-contact distance measuring sensor, the pressure sensor is installed on a fixed block 6, and a spring is additionally arranged on a fixed piece 5 to be in contact with a contact of the pressure sensor due to the fact that the pressure sensor is a contact sensor, so that different pressures can be applied to the contact through the spring when the movable position of the fixed piece 5 changes, the pressure value is converted into an electric signal, and whether the outer side shape of the turbine 9 is qualified or not can be judged through the strength of the output electric signal; the non-contact distance measuring sensor can be directly arranged on the fixed block 6, the position of the non-contact distance measuring sensor is observed during installation, the position of the transmitting unit of the non-contact distance measuring sensor is opposite to that of the fixed block 5, and thus, the non-contact distance measuring sensor can measure the change of the distance when the position of the fixed block 5 is changed, so that whether the outer side shape of the turbine 9 is qualified can be judged; the electric signal or the distance change of the turbine 9 with the qualified outer shape is within a certain range, and the electric signal of the turbine 9 with the unqualified outer shape exceeds the range.
It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (9)
1. A test assembly for a turbine in a brake clearance adjustment arm, comprising: comprises a base (1), a first slide rail (2) arranged on the base (1), a fixed clamping piece (3) fixedly connected with the first slide rail (2), and a sliding clamping piece (4) connected with the first slide rail (2) in a sliding way, wherein one side of the sliding clamping piece (4) departing from the fixed clamping piece (3) is provided with a fixing piece (5) with an L-shaped longitudinal section, the vertical part of the fixing piece (5) has a set distance with the sliding clamping piece (4), the device also comprises a fixing block (6) arranged on the base (1), a reset spring (7) is horizontally arranged between the fixing block (6) and the fixing piece (5), and the reset spring (7) elastically acts on the sliding clamping piece (4) and enables the sliding clamping piece (4) to be in contact with the fixed clamping piece (3) under the natural state, the fixed clamping piece (3) and the sliding clamping piece (4) form a clamping groove (8) when contacting, the bottom and the side of a turbine (9) can be contacted with the clamping groove (8), the turbine clamping device further comprises a rotating worm rod (10), the rotating worm rod (10) is connected with the sliding clamping piece (4) in a rotating mode and penetrates out of the sliding clamping piece (4), the threaded part of the rotating worm rod (10) can be matched with an arc-shaped bulge on the outer side of the turbine (9) placed in the clamping groove (8), and the turbine clamping device further comprises a detection structure (11) used for detecting the position change of the fixing piece (5).
2. The test assembly of a turbine in a brake clearance adjustment arm of claim 1, wherein: the detection structure (11) is a jumping detector, and a detection thimble of the jumping detector penetrates out of the fixed block (6) and then abuts against the fixed block (5).
3. The test assembly of a turbine in a brake clearance adjustment arm of claim 1, wherein: the clamping device is characterized by further comprising a rotating bearing (12), an inner hole of the rotating bearing (12) is connected with the rotating worm (10), and the outer side of the rotating bearing (12) is connected with the sliding clamping piece (4).
4. A test assembly for a turbine in a brake clearance adjustment arm according to claim 3, wherein: the rotating scroll (10) penetrates out of one end of the sliding clamping piece (4) and is concentrically provided with a limiting disc (13), and the side part of the limiting disc (13) is attached to the rotating bearing (12).
5. The test assembly of a turbine in a brake clearance adjustment arm of claim 1, wherein: the rotation vortex pole (10) is worn out the one end of slip holder (4) is provided with rotates handle (14), rotate handle (14) include with rotation vortex pole (10) looks vertically first dwang (14a) and with first dwang (14a) looks vertically second dwang (14 b).
6. The test assembly of a turbine in a brake clearance adjustment arm of claim 1, wherein: the rotary scroll (10) penetrates out of one end of the sliding clamping piece (4) and is concentrically provided with a rotary gear (19), a second sliding rail (20) is arranged on the base (1), and a pulling rack (21) matched with the rotary gear (19) is movably matched on the second sliding rail (20).
7. The test assembly of a turbine in a brake clearance adjustment arm of claim 1, wherein: the lateral part of slip holder (4) is provided with two guide bars (15), the lateral part of fixed holder (3) seted up with guide bar (15) clearance fit's guide way (16), work as fixed holder (3) with when slip holder (4) contact, two guide bar (15) are located respectively the both sides of centre gripping groove (8).
8. The test assembly of a turbine in a brake clearance adjustment arm of claim 1, wherein: the sliding clamping piece (4) and the fixed clamping piece (3) are provided with two spring grooves (17) in a split mode on opposite surfaces, the sliding clamping piece further comprises two tension springs (18), the tension springs (18) are connected with one ends, far away from the spring grooves (17), of the two opposite surfaces, when the fixed clamping piece (3) is in contact with the sliding clamping piece (4), the two tension springs (18) are located on two sides of the clamping grooves (8) respectively.
9. The test assembly of a turbine in a brake clearance adjustment arm of claim 6, wherein: one end of the pulling rack (21) close to the fixed clamping piece (3) is provided with a pulling ring (22).
Priority Applications (1)
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CN202121608347.6U CN214951075U (en) | 2021-07-15 | 2021-07-15 | Test assembly of turbine in brake clearance adjustment arm |
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CN202121608347.6U CN214951075U (en) | 2021-07-15 | 2021-07-15 | Test assembly of turbine in brake clearance adjustment arm |
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