CN213874993U - Clamp for tire section analysis - Google Patents

Abstract

The utility model relates to a tire section measures technical field, and discloses a tire section is anchor clamps for analysis, the on-line screen storage device comprises a base, the tight groove of clamp has been seted up at the top of base, and the inside rotation that presss from both sides tight groove is connected with first threaded rod, and the inside sliding connection that presss from both sides tight groove has the pinch-off blades, and the pinch-off blades is approximate T font, and the horizontal board of pinch-off blades is the third ring shape, the top fixedly connected with support frame of base. This anchor clamps for tire section analysis, move down through the transfer line, make the tightening rod move forward in the inside of second sliding tray, and then make the workman can be more smooth carry out the analysis to the tire section, it is fixed with the grip block carries out the secondary clamp to the tire through the inside that the tightening rod got into the tire simultaneously, and then reduced the tire to a certain extent and taken place deformation and produce the influence to the section of tire, and then make the workman can be more accurate carry out measurement and analysis to the section of tire, make the more accuracy of data that the workman records.

Description

Clamp for tire section analysis

Technical Field

The utility model belongs to the technical field of the tire section is measured, specifically be an anchor clamps for tire section analysis.

Background

With the increasing competition degree of the tire industry, tire enterprises pay more and more attention to the fineness degree and the cost of tires, so that the internal structure size and distribution of the tires need to be grasped more accurately, the measurement accuracy of the tire section is required to be higher, and the tires need to be clamped and fixed when the tire section is measured; the prior fixing of some tires is to measure the bonding width of a measuring specification by a ruler before the tires are fixed, fix the tires by rubberized fabric, and judge whether the tires are centered by naked eyes under the condition of moving left and right for several times; but the size precision and the symmetry of the section measured by the method need to be considered, the efficiency is low, the positioning is not accurate enough, the section measurement size is not accurate enough, the section of the rubbing is not symmetrical enough, and meanwhile, the tire is easy to deform when being fixed, so that the section of the tire is influenced, and the data measured by analyzing the section of the tire has errors.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an anchor clamps for tire section analysis, it influences the section production of tire to have reduced the tire to a certain extent and take place deformation, and then make the section to the tire that the workman can be more accurate carry out measurement and analysis, make the data advantage such as more accuracy that the workman recorded, the fixed tire of sticky tape has been solved, measure sectional size precision and symmetry and remain to consider, inefficiency, the location is accurate inadequately, the section measurement size is accurate inadequately, the section of rubbing is not enough symmetrical, easily make the tire take place deformation when fixing simultaneously, and then make the section of tire receive the influence, and then cause the problem that the data appearance error that tire section analysis recorded.

In order to achieve the above purpose, the utility model provides a following technical scheme: a clamp for analyzing a tire section comprises a base, wherein a clamping groove is formed in the top of the base, a first threaded rod is rotatably connected inside the clamping groove, a clamping plate is slidably connected inside the clamping groove and is approximately T-shaped, a transverse plate of the clamping plate is in a third circular ring shape, a support frame is fixedly connected to the top of the base and is in an inverted L shape, a first sliding groove is formed in the top of the transverse plate of the support frame, a fixed frame is slidably connected inside the first sliding groove and is in an inverted T shape, a power groove is formed in the vertical plate of the fixed frame, an adjusting device is arranged inside the power groove, a moving groove is formed in the left side of the vertical plate of the support frame, a second threaded rod is rotatably connected inside the moving groove, a support plate is slidably connected inside the moving groove, a second sliding groove is formed in the top of the transverse rod of the fixed frame, the vertical section of the second sliding groove is in a cross shape, and a secondary fixing device is arranged in the second sliding groove.

Preferably, the surface of the first threaded rod is provided with two sections of opposite threads by taking the center of the surface as a starting point, the number of the clamping plates is two, and the two clamping plates are arranged on the front side and the rear side in the clamping groove in a mirror image mode.

Preferably, the front end of the first threaded rod penetrates through the inside of the clamping plate and the inside of the clamping groove in sequence and extends to the outside of the base, the inside of the vertical plate of the clamping plate is in threaded connection with the surface of the first threaded rod, and the two clamping plates are arranged on two sections of opposite threads on the surface of the first threaded rod in a mirror image mode.

Preferably, the left end of the supporting plate is fixedly connected with the right side of the vertical rod of the fixing frame, the top of the second threaded rod penetrates through the supporting plate and the inside of the moving groove in sequence and extends to the outside of the supporting frame, and the inside of the supporting plate is in threaded connection with the surface of the second threaded rod.

Preferably, the number of the second sliding grooves is two, the two second sliding grooves are arranged at the top of the transverse rod of the fixing frame in a mirror image mode, and the same structures are arranged inside the two second sliding grooves.

Preferably, the adjusting device comprises a third threaded rod, the bottom of the third threaded rod is rotatably connected with the inner wall of the power groove, sliding grooves are formed in the front side and the rear side of the vertical rod of the fixing frame, a rotating ring is connected to the surface of the third threaded rod in a threaded manner, a positioning block is fixedly connected to the surface of the rotating ring, and a transmission rod is rotatably connected to the front side of the positioning block.

Preferably, the top of the third threaded rod penetrates through the inside of the power groove and extends to the outside of the fixing frame, the inside of the sliding groove is communicated with the inside of the power groove, the number of the positioning blocks is two, the two positioning blocks are arranged on the front side and the rear side of the surface of the rotating ring in a mirror image mode, the same structures are arranged on the two positioning blocks, the surface of each positioning block is in sliding connection with the inside of the sliding groove, and the front side of each positioning block penetrates through the inside of the sliding groove and extends to the outside of the sliding groove.

Preferably, the secondary fixing device comprises a tightening rod, the surface of the tightening rod is connected with the inner sliding surface of the second sliding groove in a sliding mode, the positioning grooves are formed in the front side and the rear side of the vertical rod of the fixing frame, the upper surface and the lower surface of the inner portion of the transverse groove of the second sliding groove are provided with rolling grooves, and the top and the bottom of the transverse plate of the tightening rod are provided with rolling balls.

Preferably, the top of the transmission rod is rotatably connected with the top of the tightening rod, the surface of the tightening rod is slidably connected with the inside of the positioning groove, and the surface of the rolling ball is movably connected with the inside of the rolling groove.

The beneficial effects of the utility model reside in that:

1. this anchor clamps for tire section analysis, move down through the transfer line, make the tightening rod move forward in the inside of second sliding tray, and then make the front side of tightening rod enter the inside of tire, and carry out secondary fixed clamp with the grip block to the inner wall of tire, and then make the fixed more stable firm of tire to a certain extent, and then make the analysis to the tire section that the workman can be more smooth, it is fixed to carry out secondary clamp with the grip block through the inside that the tightening rod got into the tire simultaneously, and then reduced the tire to a certain extent and taken place deformation and exert an influence to the section of tire, and then make the section of tire that the workman can be more accurate carry out measurement and analysis, make the more accuracy of data that the workman records.

2. This anchor clamps for tire section analysis, through the cooperation of spin and slot rolling, make the frictional force between tightening rod and the second sliding tray obtain reducing, and then make the tightening rod can be more smooth carry out the back-and-forth movement in the inside of second sliding tray, reduce tightening rod when the inside of second sliding tray removes to a certain extent simultaneously, take place the dead condition of card, and then make the removal of tightening rod more smooth, make the life of device obtain the extension to a certain extent.

3. This anchor clamps for tire section analysis, rotate through making first threaded rod, and then make two clamp plates carry out the relative movement that is close to in the inside of pressing from both sides tight groove, and then realize the first fixed clamp of tire, simultaneously through the relative movement of two clamp plates, it is fixed to make the device press from both sides the tire of multiple size tightly, and then make the messenger of device respond the scope more extensive, make the workman can use a device to fix the tire of multiple size, make the workman when carrying out the analysis to the tire section, can be more convenient fix the tire.

4. This anchor clamps for tire section analysis, the horizontal board through the grip block is one-third ring shape, makes two grip blocks press from both sides the fastening timing to the tire, can laminate the tire surface more, and then makes two grip blocks can press from both sides the fastening to the tire more smoothly through the rotation of first threaded rod and fix, makes the operative installations that the workman can be more smooth, to a certain extent, makes the fixed clamp of tire more convenient.

5. This anchor clamps for tire section analysis through the cooperation of shifting chute and second threaded rod, makes the removal of backup pad receive the restriction, and the second threaded rod only can reciprocate in the inside of shifting chute when rotating, and then makes the position of backup pad control mount that can be more smooth, and then makes the second threaded rod that the workman can be more smooth, adjusts the position of mount.

6. This anchor clamps for tire section analysis, cooperation through locating piece and spout, the moving direction who makes the rotating ring receives the restriction, and then make the third threaded rod when rotating, only can drive the rotating ring and reciprocate, and then make the rotating ring can drive the locating piece and reciprocate, and then the rotation through the third threaded rod can control the position of transfer line, make the operative installations that the workman can be more convenient, make the position of use third threaded rod that the workman can be more smooth to the transfer line adjust.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of the tire section analysis clamp of the present invention;

FIG. 2 is a schematic view of a support frame in the tire section analysis clamp of the present invention;

FIG. 3 is a schematic view of the structure of the fixing frame in the tire section analysis clamp of the present invention;

FIG. 4 is a left side view of the fixing frame of the tire section analyzing jig of the present invention;

FIG. 5 is a front view of a tightening rod of the tire section analysis clamp of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 5 according to the present invention.

Reference numerals: the device comprises a base 1, a supporting frame 2, a clamping plate 3, a clamping groove 4, a first threaded rod 5, a fixing frame 6, a tightening rod 7, a moving groove 8, a transmission rod 9, a supporting plate 10, a first sliding groove 11, a second threaded rod 12, a third threaded rod 13, a positioning block 14, a sliding groove 15, a second sliding groove 16, a positioning groove 17, a power groove 18, a rotating ring 19, a rolling ball 20 and a rolling groove 21.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

As shown in fig. 1 to 6, a tire section analysis clamp comprises a base 1, a clamping groove 4 is formed at the top of the base 1, a first threaded rod 5 is rotatably connected inside the clamping groove 4, the first threaded rod 5 can rotate inside the first threaded rod 5, two opposite threads are arranged on the surface of the first threaded rod 5 with the center as the starting point, a clamping plate 3 is slidably connected inside the clamping groove 4, the clamping plate 3 is approximately T-shaped, the transverse plate of the clamping plate 3 is a third circular ring, the number of the clamping plates 3 is two, the two clamping plates 3 are arranged on the front side and the rear side inside the clamping groove 4 in a mirror image manner, the clamping plate 3 can move back and forth inside the clamping groove 4, the front end of the first threaded rod 5 sequentially penetrates through the inside of the clamping plate 3 and the inside of the clamping groove 4 and extends to the outside of the base 1, the inside of the vertical plate of the clamping plate 3 is in threaded connection with the surface of the first threaded rod 5, clamping plate 3 can carry out the back-and-forth movement on first threaded rod 5, two clamping plates 3 are the mirror image form and set up on two sections opposite screw on first threaded rod 5 surface, and then when making first threaded rod 5 rotate, can make two clamping plates 3 carry out relative movement, the horizontal board through clamping plate 3 is third ring shape simultaneously, it is regularly when making two clamping plates 3 press from both sides the fastening to the tire, can laminate the tire surface more, and then make two clamping plates 3 can press from both sides the fastening to the tire more smoothly through the rotation of first threaded rod 5, make the operative installations that the workman can be more smooth, to a certain extent, make the fixed clamp of tire more convenient.

The top of the base 1 is fixedly connected with a supporting frame 2, the supporting frame 2 is inverted L-shaped, the top of a transverse plate of the supporting frame 2 is provided with a first sliding groove 11, the inside of the first sliding groove 11 is slidably connected with a fixed frame 6, the fixed frame 6 can move up and down in the first sliding groove 11, the fixed frame 6 is inverted T-shaped, the inside of a vertical plate of the fixed frame 6 is provided with a power groove 18, the inside of the power groove 18 is provided with an adjusting device, the left side of a vertical plate of the supporting frame 2 is provided with a moving groove 8, the inside of the moving groove 8 is rotatably connected with a second threaded rod 12, the second threaded rod 12 can rotate in the moving groove 8, the inside of the moving groove 8 is slidably connected with a supporting plate 10, the supporting plate 10 can move up and down in the moving groove 8, the left end of the supporting plate 10 is fixedly connected with the right side of the vertical rod of the fixed frame 6, the fixed frame 6 can move up and down through the up and down movement of the supporting plate 10, the top of the second threaded rod 12 penetrates through the supporting plate 10 and the inner part of the moving groove 8 in sequence and extends to the outer part of the supporting frame 2, the inner part of the supporting plate 10 is in threaded connection with the surface of the second threaded rod 12, and the supporting plate 10 can move up and down on the surface of the second threaded rod 12.

The tire is placed between the two clamping plates 3, the first threaded rod 5 is rotated, the two clamping plates 3 move relatively close to each other in the clamping groove 4, the tire is fixed and clamped for the first time, meanwhile, the device can clamp and fix tires with various sizes through the relative movement of the two clamping plates 3, the application range of the device is wider, a worker can fix the tires with various sizes by using one device, the tire can be fixed more conveniently when the worker analyzes the section of the tire, the second threaded rod 12 is rotated, the supporting plate 10 drives the fixing frame 6 to move up and down in the moving groove 8, the position of the fixing frame 6 is adjusted, and meanwhile, the movement of the supporting plate 10 is limited through the matching of the moving groove 8 and the second threaded rod 12, when the second threaded rod 12 rotates, the second threaded rod can only move up and down in the moving groove 8, so that the supporting plate 10 can control the position of the fixing frame 6 more smoothly, and workers can more smoothly adjust the position of the fixing frame 6 by using the second threaded rod 12.

The adjusting device comprises a third threaded rod 13, the bottom of the third threaded rod 13 is rotatably connected with the inner wall of a power groove 18, the third threaded rod 13 can rotate in the power groove 18, the top of the third threaded rod 13 penetrates through the inside of the power groove 18 and extends to the outside of a fixing frame 6, sliding grooves 15 are formed in the front side and the rear side of a vertical rod of the fixing frame 6, the inside of each sliding groove 15 is communicated with the inside of the power groove 18, a rotating ring 19 is in threaded connection with the surface of the third threaded rod 13, the rotating ring 19 can move up and down on the surface of the third threaded rod 13, positioning blocks 14 are fixedly connected to the surface of the rotating ring 19, the number of the positioning blocks 14 is two, the two positioning blocks 14 are arranged on the front side and the rear side of the surface of the rotating ring 19 in a mirror image mode, the same structures are arranged on the two positioning blocks 14, the surface of each positioning block 14 is slidably connected with the inside of the corresponding sliding groove 15, and the positioning blocks 14 can move up and down in the sliding grooves 15, the front side of the positioning block 14 penetrates through the inside of the sliding groove 15 and extends to the outside of the sliding groove 15, the front side of the positioning block 14 is rotatably connected with a transmission rod 9, the transmission rod 9 can rotate on the front side of the positioning block 14, the moving direction of the rotating ring 19 is limited through the matching of the positioning block 14 and the sliding groove 15, and further the third threaded rod 13 can only drive the rotating ring 19 to move up and down when rotating, so that the rotating ring 19 can drive the positioning block 14 to move up and down, and further the position of the transmission rod 9 can be controlled through the rotation of the third threaded rod 13, so that a worker can use the device more conveniently, the worker can more smoothly use the third threaded rod 13 to adjust the position of the transmission rod 9, the top of the transverse rod of the fixing frame 6 is provided with two second sliding grooves 16, and the two second sliding grooves 16 are arranged on the top of the transverse rod of the fixing frame 6 in a mirror image form, the two second sliding grooves 16 are provided with the same structure inside, the vertical section of the second sliding groove 16 is cross-shaped, and the second sliding groove 16 is provided with a secondary fixing device inside.

Make third threaded rod 13 rotate, through the cooperation of locating piece 14 and spout 15, make the moving direction of swivel ring 19 receive the restriction, and then make third threaded rod 13 when rotating, can only drive swivel ring 19 and reciprocate, and then make swivel ring 19 can drive locating piece 14 and reciprocate, and then the position that can control transfer line 9 through the rotation of third threaded rod 13, make the operative installations that the workman can be more convenient, make the workman can be more smooth use third threaded rod 13 adjust the position of transfer line 9, and then make swivel ring 19 drive locating piece 14 and reciprocate, make the position of transfer line 9 obtain adjusting.

The secondary fixing device comprises a puller rod 7, the surface of the puller rod 7 is connected with the inside of a second sliding groove 16 in a sliding manner, the puller rod 7 can move back and forth in the second sliding groove 16, the top of a transmission rod 9 is connected with the top of the puller rod 7 in a rotating manner, the transmission rod 9 can rotate at the top of the puller rod 7, positioning grooves 17 are formed in the front side and the rear side of a vertical rod of a fixing frame 6, the surface of the puller rod 7 is connected with the inside of the positioning grooves 17 in a sliding manner, the puller rod 7 can move back and forth in the positioning grooves 17, rolling grooves 21 are formed in the upper surface and the lower surface of the inside of a transverse groove of the second sliding groove 16, rolling balls 20 are arranged at the top and the bottom of a transverse plate of the puller rod 7, the rolling balls 20 can rotate at the top and the bottom of the transverse plate of the puller rod 7, the surface of the rolling balls 20 is movably connected with the inside of the rolling grooves 21, and the rolling balls 20 can rotate and roll in the inside of the rolling grooves 21, through the cooperation of spin 20 and slot 21, make the frictional force between tightening rod 7 and the second sliding tray 16 obtain reducing, and then make tightening rod 7 can be more smooth carry out the back-and-forth movement in the inside of second sliding tray 16, reduce tightening rod 7 when removing in the inside of second sliding tray 16 to a certain extent simultaneously, take place the dead condition of card, and then make tightening rod 7's removal more smooth, make the life of device obtain the extension to a certain extent.

The transfer line 9 moves down, make the tightening rod 7 move forward in the inside of second sliding tray 16, and then make the front side of tightening rod 7 enter the inside of tire, and carry out secondary fixed clamp with grip block 3 to the inner wall of tire and press from both sides tightly, and then make the fixed more stable firm of tire to a certain extent, and then make the workman can be more smooth carry out the analysis to the tire section, it is fixed to carry out secondary clamp with grip block 3 through the inside that tightening rod 7 got into the tire simultaneously, and then reduced the tire to a certain extent and taken place the deformation and exert an influence to the section of tire, and then make the workman can be more accurate carry out measurement and analysis to the section of tire, make the more accuracy of data that the workman surveyed.

When the clamp for analyzing the tire section is used, the clamp mainly comprises the following four steps:

the first step is as follows: the second threaded rod 12 is rotated, so that the support plate 10 drives the fixing frame 6 to move up and down in the moving groove 8, and the position of the fixing frame 6 is adjusted;

the second step is that: placing the tire between the two clamping plates 3, and rotating the first threaded rod 5 so as to enable the two clamping plates 3 to move relatively close to each other in the clamping groove 4, thereby realizing the first fixed clamping of the tire;

the third step: the third threaded rod 13 is rotated, the moving direction of the rotating ring 19 is limited through the matching of the positioning block 14 and the sliding groove 15, and then the third threaded rod 13 can only drive the rotating ring 19 to move up and down when rotating, so that the rotating ring 19 can drive the positioning block 14 to move up and down, and further the position of the transmission rod 9 can be controlled through the rotation of the third threaded rod 13;

the fourth step: the transmission rod 9 moves downwards, so that the tightening rod 7 moves forwards in the second sliding groove 16, the front side of the tightening rod 7 enters the inside of the tire, and the tightening rod and the clamping plate 3 perform secondary fixing and clamping on the inner wall of the tire, and the tire is fixed more stably and firmly to a certain extent.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims (9)

1. The utility model provides a tire is anchor clamps for section analysis, includes base (1), its characterized in that: the top of the base (1) is provided with a clamping groove (4), the inside of the clamping groove (4) is rotatably connected with a first threaded rod (5), the inside of the clamping groove (4) is slidably connected with a clamping plate (3), the clamping plate (3) is T-shaped, a transverse plate of the clamping plate (3) is in a third ring shape, the top of the base (1) is fixedly connected with a support frame (2), the support frame (2) is in an inverted L shape, the top of the transverse plate of the support frame (2) is provided with a first sliding groove (11), the inside of the first sliding groove (11) is slidably connected with a fixed frame (6), the fixed frame (6) is in an inverted T shape, the inside of a vertical plate of the fixed frame (6) is provided with a power groove (18), the inside of the power groove (18) is provided with an adjusting device, the left side of the vertical plate of the support frame (2) is provided with a moving groove (8), the inside of the moving groove (8) is rotatably connected with a second threaded rod (12), the inside sliding connection of shifting chute (8) has backup pad (10), and second sliding tray (16) have been seted up at the top of mount (6) horizontal pole, and the vertical cross-section of second sliding tray (16) is the cross, and the inside of second sliding tray (16) is provided with secondary fixing device.

2. The jig for tire section analysis according to claim 1, characterized in that: the surface of the first threaded rod (5) takes the center as a starting point and is provided with two sections of opposite threads, the number of the clamping plates (3) is two, and the two clamping plates (3) are arranged on the front side and the rear side inside the clamping groove (4) in a mirror image mode.

3. The jig for tire section analysis according to claim 2, characterized in that: the front end of the first threaded rod (5) penetrates through the interior of the clamping plate (3) and the interior of the clamping groove (4) in sequence and extends to the exterior of the base (1), the interior of the vertical plate of the clamping plate (3) is in threaded connection with the surface of the first threaded rod (5), and the two clamping plates (3) are arranged on two opposite threads on the surface of the first threaded rod (5) in a mirror image mode.

4. The jig for tire section analysis according to claim 1, characterized in that: the left end of the supporting plate (10) is fixedly connected with the right side of the vertical rod of the fixing frame (6), the top of the second threaded rod (12) sequentially penetrates through the insides of the supporting plate (10) and the moving groove (8) and extends to the outside of the supporting frame (2), and the inside of the supporting plate (10) is in threaded connection with the surface of the second threaded rod (12).

5. The jig for tire section analysis according to claim 1, characterized in that: the number of the second sliding grooves (16) is two, the two second sliding grooves (16) are arranged at the top of the transverse rod of the fixing frame (6) in a mirror image mode, and the same structures are arranged inside the two second sliding grooves (16).

6. The jig for tire section analysis according to claim 1, characterized in that: the adjusting device comprises a third threaded rod (13), the bottom of the third threaded rod (13) is rotatably connected with the inner wall of the power groove (18), sliding grooves (15) are formed in the front side and the rear side of the vertical rod of the fixing frame (6), a rotating ring (19) is connected to the surface of the third threaded rod (13) in a threaded mode, a positioning block (14) is fixedly connected to the surface of the rotating ring (19), and a transmission rod (9) is rotatably connected to the front side of the positioning block (14).

7. The jig for tire section analysis according to claim 6, wherein: the top of the third threaded rod (13) penetrates through the inside of the power groove (18) and extends to the outside of the fixed frame (6), the inside of the sliding groove (15) is communicated with the inside of the power groove (18), the number of the positioning blocks (14) is two, the two positioning blocks (14) are arranged on the front side and the rear side of the surface of the rotating ring (19) in a mirror image mode, the two positioning blocks (14) are provided with the same structure, the surface of each positioning block (14) is in sliding connection with the inside of the sliding groove (15), and the front side of each positioning block (14) penetrates through the inside of the sliding groove (15) and extends to the outside of the sliding groove (15).

8. The jig for tire section analysis according to claim 7, wherein: the secondary fixing device comprises a puller rod (7), the surface of the puller rod (7) is connected with the inner sliding part of a second sliding groove (16) in a sliding mode, positioning grooves (17) are formed in the front side and the rear side of a vertical rod of the fixing frame (6), rolling grooves (21) are formed in the upper surface and the lower surface of the inner part of a transverse groove of the second sliding groove (16), and rolling balls (20) are arranged at the top and the bottom of the transverse plate of the puller rod (7).

9. The jig for tire section analysis according to claim 8, wherein: the top of the transmission rod (9) is rotatably connected with the top of the tightening rod (7), the surface of the tightening rod (7) is slidably connected with the inside of the positioning groove (17), and the surface of the rolling ball (20) is movably connected with the inside of the rolling groove (21).

Images