CN214200589U

CN214200589U - Clamping detection device for motor shaft of blower of automobile air conditioner

Info

Publication number: CN214200589U
Application number: CN202022694615.2U
Authority: CN
Inventors: 郑文明
Original assignee: Ningbo Purui Machinery Technology Co ltd
Current assignee: Ningbo Purui Machinery Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-09-14
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a centre gripping detection device of vehicle air conditioner air-blower motor shaft, including a fixed plate and fixed column, one of them fixed column is fixed in the one end at fixed plate top, and another fixed column passes through slide mechanism and fixed plate sliding connection, and slide mechanism includes T shape slider and T shape spout, and the middle part of two fixed columns all is provided with fixture, and fixture includes fixture block, movable rod, dog, spring, pull ring down, goes up fixture block, hand and twists bolt and semicircle spacing groove. The utility model applies an elastic force to the tooth block through the spring, so that the tooth block is meshed with the rack, the lower fixture block can be fixed at the position which can be adjusted arbitrarily, the height of the fixed motor shaft can be adjusted, and the motor shaft can be detected by workers with different heights; the rocker is rotated to drive the threaded rod, so that the distance between the two fixing columns can be finely adjusted, and the motor shafts with different lengths are fixed.

Description

Clamping detection device for motor shaft of blower of automobile air conditioner

Technical Field

The utility model relates to a centre gripping detection device specifically is a centre gripping detection device of vehicle air conditioner air-blower motor shaft.

Background

The automobile blower is a part for blowing cold air on the evaporating box of an air conditioner or hot air in a warm water tank to a carriage, so as to achieve the aims of replacing the air in the carriage and purifying the air in the carriage.

At present, after a motor shaft is fixed by the existing clamping detection device, the height of the fixed motor shaft can not be adjusted, so that workers with different heights can not detect the motor shaft conveniently, and the existing clamping detection device has certain limitation; most centre gripping detection device can only carry out the centre gripping to the motor shaft that length is the same and detect, still need to change different devices when carrying out the centre gripping to the motor shaft that length is different and carry out the centre gripping and detect, expend time like this in the change process, possess certain limitation moreover. Therefore, the clamping detection device for the motor shaft of the blower of the automobile air conditioner is improved.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a centre gripping detection device of vehicle air conditioner air-blower motor shaft.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a centre gripping detection device of vehicle air conditioner air-blower motor shaft, including a fixed plate and fixed column, one of them the fixed column is fixed in the one end at fixed plate top, another the fixed column passes through slide mechanism and fixed plate sliding connection, slide mechanism includes T shape slider and T shape spout, two the middle part of fixed column all is provided with fixture, fixture includes fixture block, movable rod, cogged block, spring, pull ring, goes up fixture block, hand and twists bolt and semicircle spacing groove down, the fixed plate bottom is provided with adjustment mechanism, adjustment mechanism includes threaded rod, fixed block, sliding block, stopper, rocker and through-hole, four edges of fixed plate bottom are all fixed and are equipped with the landing leg.

As an optimal technical scheme of the utility model, the top at the fixed plate is seted up to T shape spout, the top of T shape slider and the bottom fixed connection of another fixed column, T shape slider sliding connection is in the inside of T shape spout.

As a preferred technical scheme of the utility model, fixture block movable sleeve establishes the surface at the fixed column down, the inside of fixture block is seted up flutedly down, the tooth piece is located the inside of recess, the rack has been seted up to one side of fixed column, the tooth piece is connected with rack toothing, the one end activity of movable rod run through down the fixture block and with the middle part fixed connection of tooth piece one side, the spring is located the inside of recess, the spring movable sleeve establishes on the surface of movable rod, one end of spring and one side fixed connection of tooth piece, the other end of spring and one side fixed connection of recess inner chamber, the other end at the movable rod is fixed to the pull ring.

As a preferred technical scheme of the utility model, it is located the top of fixture block down to go up the fixture block, hand is twisted the bolt and is had two, two hand is twisted the bolt and is moved about respectively and run through the both ends at fixture block top and the both ends at fixture block top down are pegged graft to the screw thread, half-circular arc spacing groove, two have all been seted up on the top of going up fixture block one side bottom and fixture block one side down half-circular arc spacing groove cooperatees and sets up.

As a preferred technical scheme of the utility model, the bottom at the fixed plate is seted up to the through-hole, through-hole and T shape spout intercommunication, the top of sliding block and the bottom fixed connection of T shape slider, sliding block sliding connection is in the inside of through-hole.

As a preferred technical scheme of the utility model, the top of fixed block and the one end fixed connection of fixed plate bottom, the top of stopper and the other end fixed connection of fixed plate bottom, the one end of threaded rod is the screw thread in proper order and runs through stopper and sliding block and rotatory the inside of pegging graft at the fixed block, the one end of rocker and the other end fixed connection of threaded rod.

The utility model has the advantages that: according to the clamping detection device for the motor shaft of the air blower of the automobile air conditioner, the lower clamping block is arranged, the upper clamping block is arranged at the top of the lower clamping block, the upper clamping block is clamped with the semicircular arc limiting grooves by screwing a bolt by hand, so that the end part of the motor shaft placed between the two semicircular arc limiting grooves can be fixed, the movable rod is driven to move by pulling the pull ring, the movable rod drives the tooth block to move, the tooth block is separated from the rack, the height of the lower clamping block can be adjusted at will, the tooth block is meshed and connected with the rack by applying an elastic force to the tooth block through the spring, and the lower clamping block can be fixed at the position adjusted at will, so that the height of the fixed motor shaft can be adjusted, and the motor shaft can be detected by workers with different heights; through being equipped with the rocker, it is rotatory to drive the threaded rod through rotating the rocker, and the threaded rod drives the slider and removes, and the sliding block drives one of them fixed column and removes, just so can finely tune the distance between two fixed columns, just so can fix the motor shaft of length difference, just so need not carry out the centre gripping to the motor shaft of length difference and detect when still changing different devices and detect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a clamping detection device of a motor shaft of an air blower of an automobile air conditioner;

FIG. 2 is a schematic view of a cross-sectional structure of a fixing plate of the clamping detection device for the motor shaft of the blower of the air conditioner of the present invention;

FIG. 3 is a schematic side view of a cross-sectional structure of a fixing plate of the clamping detection device for the motor shaft of the blower of the air conditioner of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the fixing mechanism of the clamping detection device for the motor shaft of the blower of the air conditioner of the present invention;

fig. 5 is the utility model discloses a local section structure sketch map of adjustment mechanism of centre gripping detection device of vehicle air conditioner air-blower motor shaft.

In the figure: 1. a fixing plate; 2. fixing a column; 3. a T-shaped slider; 4. a T-shaped chute; 5. a lower clamping block; 6. a movable rod; 7. a tooth block; 8. a spring; 9. a pull ring; 10. an upper clamping block; 11. screwing the bolt by hand; 12. a semicircular arc limiting groove; 13. a threaded rod; 14. a fixed block; 15. a slider; 16. a limiting block; 17. a rocker; 18. a through hole; 19. a support leg; 20. a rack.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 show, the utility model relates to a centre gripping detection device of vehicle air conditioner air-blower motor shaft, including a fixed plate 1 and fixed column 2, one of them fixed column 2 is fixed in the one end at 1 top of fixed plate, another fixed column 2 passes through sliding mechanism and 1 sliding connection of fixed plate, sliding mechanism includes T shape slider 3 and T shape spout 4, the middle part of two fixed columns 2 all is provided with fixture, fixture includes fixture block 5 down, movable rod 6, the tooth piece 7, spring 8, pull ring 9, go up fixture block 10, bolt 11 and semicircle spacing groove 12 are twisted to the hand, 1 bottom of fixed plate is provided with adjustment mechanism, adjustment mechanism includes threaded rod 13,

fixed block

14, 15, stopper 16, rocker 17 and through-hole 18, four edges department in 1 bottom of fixed plate all fixes and is equipped with landing leg 19.

Wherein, T shape spout 4 sets up on the top of fixed plate 1, the top of T shape slider 3 and the bottom fixed connection of another

fixed column

2, and 3 sliding connection of T shape slider are in the inside of T shape spout 4, through the top with

T shape slider

3 and 2 bottom fixed connection of another fixed column, and 3 sliding connection of T shape slider are in the inside of T shape spout 4, can play spacing effect when adjusting the position of another fixed column 2 like this.

Wherein, the lower fixture block 5 is movably sleeved on the surface of the fixed column 2, the lower fixture block 5 is provided with a groove, the tooth block 7 is positioned inside the groove, one side of the fixed column 2 is provided with a rack 20, the tooth block 7 is meshed with the rack 20, one end of the movable rod 6 movably penetrates through the lower fixture block 5 and is fixedly connected with the middle part of one side of the tooth block 7, the spring 8 is positioned inside the groove, the spring 8 is movably sleeved on the surface of the movable rod 6, one end of the spring 8 is fixedly connected with one side of the tooth block 7, the other end of the spring 8 is fixedly connected with one side of the inner cavity of the groove, the pull ring 9 is fixed at the other end of the movable rod 6, the movable rod 6 drives the movable rod 6 to move by pulling the pull ring 9, the movable rod 6 drives the tooth block 7 to move, so that the tooth block 7 is separated from the rack 20, thus the height of the lower fixture block 5 can be adjusted arbitrarily, and the spring 8 applies an elastic force to the tooth block 7, so that the toothed block 7 is meshed with the rack 20, and the lower fixture block 5 can be fixed at any position.

Wherein, it is located the top of fixture block 5 down to go up fixture block 10, hand is twisted bolt 11 and is had two, two hand are twisted bolt 11 and are moved about respectively and run through the both ends at fixture block 10 top and the both ends at fixture block 5 top are pegged graft down, half-circular arc spacing groove 12 has all been seted up on the top of going up fixture block 10 one side bottom and fixture block 5 one side down, two half-circular arc spacing grooves 12 cooperate the setting, twist bolt 11 through twisting the hand and drive fixture block 10 downstream, just can fix the tip of motor shaft under the block effect of last fixture block 10 and hand are twisted bolt 11, through being equipped with half-circular arc spacing groove 12, place the tip of motor shaft in the inside of half-circular arc spacing groove 12, can play spacing effect to the tip of the not equidimension motor shaft of diameter.

Wherein, the bottom at fixed plate 1 is seted up to through-hole 18, through-hole 18 and T shape spout 4 intercommunication, the top of sliding block 15 and the bottom fixed connection of T shape slider 3, sliding block 15 sliding connection is in the inside of through-hole 18, bottom fixed connection through the top with sliding block 15 and T shape slider 3, can make things convenient for sliding block 15 to drive T shape slider 3 and remove at the removal in-process like this, T shape slider 3 drives fixed column 2 and removes simultaneously, thereby finely tune the position between two fixed column 2, and sliding block 15 sliding connection is in the inside of through-hole 18, can play spacing effect to sliding block 15 like this.

Wherein, the top of fixed block 14 and the one end fixed connection of fixed plate 1 bottom, the top of stopper 16 and the other end fixed connection of fixed plate 1 bottom, the one end of threaded rod 13 screw thread in proper order runs through stopper 16 and sliding block 15 and rotatory grafting in the inside of fixed block 14, the one end of rocker 17 and the other end fixed connection of threaded rod 13, it is rotatory to drive threaded rod 13 through rotating rocker 17, and the one end of threaded rod 13 runs through stopper 16 and sliding block 15 in proper order and the activity is pegged graft in the inside of fixed block 14, just so can finely tune the distance between two fixed columns 2, in order to be suitable for the motor shaft of different length.

In operation, the device is moved to the working position, and then the two pull rings 9 are pulled to enable the two pull rings 9 to drive the two movable rods 6 to move. Simultaneously, the two movable rods 6 drive the two tooth blocks 7 to move, so that the two tooth blocks 7 are separated from the two racks 20, the two lower fixture blocks 5 can be subjected to height adjustment and can be suitable for workers with different heights, the detection of the motor shaft by workers with different heights is facilitated, then the two pull rings 9 are loosened, the two tooth blocks 7 are meshed with the two racks 20 under the elastic force action of the two springs 8 to be connected to fix the two lower fixture blocks 5, then the distance between the two fixed columns 2 is finely adjusted according to the length of the motor shaft, the threaded rod 13 is driven to rotate by rotating the rocker 17, the threaded rod 13 drives the sliding block 15 to move, the sliding block 15 drives one of the fixed columns 2 to move, the distance between the two fixed columns 2 can be finely adjusted, the motor shafts with different lengths can be fixed, and different devices are not required to be replaced to perform clamping detection on the motor shafts with different lengths to perform fine The centre gripping detects, later place the inside of the semicircle spacing groove 12 that 5 tops of fixture block were seted up under two with the both ends of motor shaft respectively, through being equipped with semicircle spacing groove 12, place the tip of motor shaft in the inside of semicircle spacing groove 12, can play spacing effect to the tip of the not equidimension motor shaft of diameter, twist hand simultaneously and twist bolt 11, make hand twist bolt 11 and drive fixture block 10 and remove downwards, it is fixed to carry out the centre gripping to the tip of motor shaft under fixture block 5 and the block effect of last fixture block 10, just so can detect the motor shaft.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a centre gripping detection device of vehicle air conditioner air-blower motor shaft, includes a fixed plate (1) and fixed column (2), its characterized in that, one of them fixed column (2) are fixed in the one end at fixed plate (1) top, another fixed column (2) are through slide mechanism and fixed plate (1) sliding connection, slide mechanism includes T shape slider (3) and T shape spout (4), two the middle part of fixed column (2) all is provided with fixture, fixture includes fixture block (5), movable rod (6), tooth piece (7), spring (8), pull ring (9), goes up fixture block (10), hand and twists bolt (11) and semicircle spacing groove (12), fixed plate (1) bottom is provided with adjustment mechanism, adjustment mechanism includes threaded rod (13), fixed block (14), sliding block (15), The limiting block (16), the rocker (17) and the through hole (18), and four corners of the bottom end of the fixing plate (1) are all fixedly provided with supporting legs (19).

2. The clamping detection device for the motor shaft of the blower of the automobile air conditioner as claimed in claim 1, wherein the T-shaped sliding groove (4) is formed in the top end of the fixing plate (1), the top end of the T-shaped sliding block (3) is fixedly connected with the bottom end of the other fixing column (2), and the T-shaped sliding block (3) is slidably connected inside the T-shaped sliding groove (4).

3. The clamping detection device for the motor shaft of the blower of the air conditioner of the automobile as claimed in claim 1, it is characterized in that the lower fixture block (5) is movably sleeved on the surface of the fixed column (2), the lower fixture block (5) is provided with a groove inside, the tooth block (7) is positioned inside the groove, one side of the fixed column (2) is provided with a rack (20), the toothed block (7) is meshed and connected with the rack (20), one end of the movable rod (6) movably penetrates through the lower clamping block (5) and is fixedly connected with the middle part of one side of the tooth block (7), the spring (8) is positioned in the groove, the spring (8) is movably sleeved on the surface of the movable rod (6), one end of the spring (8) is fixedly connected with one side of the tooth block (7), the other end of the spring (8) is fixedly connected with one side of the inner cavity of the groove, and the pull ring (9) is fixed at the other end of the movable rod (6).

4. The clamping detection device for the motor shaft of the blower of the automobile air conditioner as claimed in claim 1, wherein the upper clamping block (10) is located at the top of the lower clamping block (5), two hand-screwed bolts (11) are provided, the two hand-screwed bolts (11) respectively penetrate through two ends of the top of the upper clamping block (10) in a movable manner and are inserted into two ends of the top of the lower clamping block (5) in a threaded manner, semi-circular-arc limiting grooves (12) are formed in the bottom end of one side of the upper clamping block (10) and the top end of one side of the lower clamping block (5), and the two semi-circular-arc limiting grooves (12) are arranged in a matched manner.

5. The clamping detection device for the motor shaft of the blower of the automobile air conditioner as claimed in claim 1, wherein the through hole (18) is formed in the bottom end of the fixing plate (1), the through hole (18) is communicated with the T-shaped sliding groove (4), the top end of the sliding block (15) is fixedly connected with the bottom end of the T-shaped sliding block (3), and the sliding block (15) is slidably connected inside the through hole (18).