A multi-point intelligent locking device of a brake module

Abstract

The application relates to the field of brake module assembly, and discloses a multi-point intelligent locking device of a brake module, which comprises a rack (1), the rack (1) is provided with a mounting table (2), a locking mechanism (3) is arranged above the mounting table (2), and the locking mechanism (3) is used for locking the bolts of a to-be-assembled part; an assembly hole (4) is arranged on the mounting table (2), a mounting seat (5) is arranged in the middle of the assembly hole (4), and the mounting seat (5) is used for providing an assembly platform of the to-be-assembled part; the device further comprises a positioning mechanism (6), the positioning mechanism (6) is fixed along the periphery of the mounting seat (5) and is fixedly installed on the mounting table (2), a lifting mechanism (7) is arranged on the lower side of the mounting seat, and the mounting seat (5) is floatingly installed on the lifting mechanism (7). The device has the advantages of reliable locking process, high product yield and high efficiency.

Description

Technical Field

[0001] This invention relates to the field of brake chamber assembly, and more particularly to a multi-point intelligent locking device for a brake module. Background Technology

[0002] Chinese patent application CN201110325079.1 discloses a double-piston energy storage spring brake chamber and a single-chamber piston-type brake chamber. These brake chambers generally include a housing and an end cover, which are typically connected by bolts. This equipment primarily addresses the tightening of the bolts and nuts used to assemble the brake chamber, preventing irreversible losses caused by insufficient tightening torque due to manual tightening. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides a multi-point intelligent locking device for a braking module.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0005] A multi-point intelligent locking device for a braking module includes a frame, a mounting platform on the frame, a locking mechanism above the mounting platform for locking the bolts of the parts to be assembled; an assembly hole is provided on the mounting platform, and an assembly seat is provided in the middle of the assembly hole for providing an assembly platform for the parts to be assembled; it also includes a positioning mechanism, which is fixed around the assembly seat and fixedly installed with the mounting platform, and a lifting mechanism is provided on the lower side of the mounting seat, with the assembly seat floatingly mounted on the lifting mechanism.

[0006] Preferably, the assembly base is provided with an assembly slot for fitting the lower part of the workpiece to be assembled. The peripheral platform on the upper side of the assembly slot is a fixed platform for supporting the upper lip of the workpiece to be assembled. The lower lip of the upper part of the workpiece to be assembled and the upper lip of the workpiece to be assembled can be connected by bolts according to the fixed platform. The fixed platform is provided with a positioning groove for positioning bolts. The bolts in the positioning groove can pass through the lower lip of the upper part of the workpiece to be assembled and the upper lip of the workpiece to be assembled, and then the nut is locked onto the bolt by a locking mechanism.

[0007] Preferably, the fixed platform is an annular surface, and the positioning grooves are evenly arranged along the circumference of the fixed platform. The lifting mechanism includes a lifting seat and a support mechanism on the upper part of the lifting seat. The support mechanism includes a support plate and a support spring and a positioning shaft on the support plate. The positioning shaft corresponds to the positioning grooves one by one. The support spring is sleeved on the positioning shaft. The lower end of the positioning shaft is fixedly installed on the support plate. The cross-section of the upper end face of the positioning shaft matches the shape of the positioning groove. The upper end of the positioning shaft is provided with a limiting groove. The limiting groove is used to place the head of the bolt and restrict its rotation. One end of the support spring abuts against the support plate, and the other end is supported on the assembly base.

[0008] Preferably, the support mechanism also includes a limiting component for limiting the initial position of the assembly seat. The limiting component includes a limiting sleeve and a guide shaft fitted inside the limiting sleeve. The lower end of the limiting sleeve is fixedly connected to the support plate, and the upper end of the limiting sleeve is supported on the lower side of the assembly seat. The lower end of the guide shaft is fixedly connected to the lifting seat, and the upper end of the guide shaft is inserted into the assembly seat. The assembly seat can slide up and down relative to the guide shaft. A fixing hole is provided on the fixing platform, and an insertion hole for installing the guide shaft is provided on the bottom surface of the fixing hole. A connecting bolt is provided in the fixing hole, and the connecting bolt is fixedly connected to the upper end face of the guide shaft. There is a certain amount of play between the connecting bolt and the bottom surface of the fixing hole.

[0009] Preferably, the support mechanism also includes a support plate structure, which includes a second guide shaft and a support plate. The upper end of the second guide shaft is fixedly connected to the support plate, and the lower end of the second support shaft passes through the support plate. The support plate can slide along the second support shaft. The second support shaft is the piston rod of the support cylinder. The support cylinder is fixedly installed on the lifting seat, and the upper end of the second support shaft passes through the support plate and is supported on the lower side of the support plate.

[0010] Preferably, the lifting seat includes a lifting base plate and a lifting cylinder mounted on the lifting base plate. The lifting cylinder is connected to the middle of the support plate and can drive the support plate to move axially. The lower end of the positioning mechanism is provided with a connecting profile, and the lifting base plate is fixedly mounted on the connecting profile.

[0011] Preferably, the positioning mechanism includes a fixed plate, which is fixedly mounted on the mounting platform by positioning pins. The positioning mechanism also includes a positioning cylinder, which is fixedly mounted on the fixed plate and located on the lower side of the fixed plate. The mounting platform on the lower side of the fixed plate has an open structure. The positioning cylinder extends to the lower side of the positioning platform. The pressure arm assembly of the positioning cylinder is located on the upper side of the fixed plate for pressing the workpiece to be processed on the fixed platform. The assembly hole is opened in the middle of the fixed plate. The outer side of the assembly seat is provided with a stepped surface. The assembly seat sits on the edge of the assembly hole through the stepped surface.

[0012] Preferably, the positioning mechanism also includes a positioning pin and a limiting block. The limiting block is fixedly installed on the assembly base, which has a positioning pin and a mounting groove for installing the positioning pin. The bottom of the mounting groove has a through hole. The positioning pin includes an upper positioning part and a lower guide part. The shaft diameter of the guide part is smaller than that of the positioning part. The lower end of the guide part extends into the through hole. A locking screw is provided at the lower end of the through hole to fix the lower end of the guide part. The mechanism also includes an adjusting spring, which is sleeved on the guide part. The upper end of the adjusting spring abuts against the stepped surface at the transition between the positioning part and the guide part, and the lower end of the adjusting spring abuts against the bottom surface of the mounting groove.

[0013] Preferably, the locking mechanism includes a longitudinal traveling mechanism, a transverse traveling mechanism, and a vertical traveling mechanism. The longitudinal traveling mechanism is mounted on the mounting platform and includes a first track on the left side of the assembly base and a second track on the right side of the assembly base. It also includes a mounting bracket, which is mounted on the first and second tracks. The longitudinal traveling mechanism also includes a drive unit, which can drive the mounting bracket to move along the first and second tracks. The mounting bracket spans the assembly base. The transverse and longitudinal traveling mechanisms are mounted on the mounting platform. The bolt locking assembly is mounted on the vertical traveling mechanism, and the vertical traveling mechanism is mounted on the transverse traveling mechanism.

[0014] Preferably, the system also includes a controller, which has a pre-set control program for controlling the movement of the walking mechanism, the lateral walking mechanism and the vertical walking mechanism. Each control program corresponds to a product. The assembly base, positioning mechanism and lifting mechanism are integral structures that can be replaced as a whole.

[0015] Because the present invention adopts the above technical solution, it has the following significant technical effects:

[0016] This invention discloses a multi-point intelligent locking device for a braking module. This locking device has advantages such as reliable locking process and no damage to the brake chamber. Furthermore, it is easy to replace, has a high degree of integration between its various mechanisms, and a compact structure. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the device.

[0018] Figure 2 This is a structural diagram of the positioning mechanism, lifting mechanism, assembly base, and fixing plate.

[0019] Figure 3 This is a structural diagram of the positioning mechanism, lifting mechanism, assembly base, and fixing plate for removing the workpiece to be assembled.

[0020] Figure 4 yes Figure 2 Side view.

[0021] Figure 5 yes Figure 4 A sectional view.

[0022] Figure 6 yes Figure 4 A sectional view.

[0023] Figure 7 yes Figure 4 A sectional view.

[0024] Figure 8 yes Figure 4 A sectional view.

[0025] Figure 9 yes Figure 2 Top view.

[0026] Figure 10 yes Figure 9 A sectional view.

[0027] The technical names of the reference numerals in the figure are as follows: 1—stand, 2—mounting platform, 3—locking mechanism, 4—assembly hole, 5—assembly base, 6—positioning mechanism, 7—lifting mechanism, 8—assembly slot, 9—fixed platform, 10—positioning slot one, 12—lifting base, 13—support mechanism, 14—support plate, 15—support spring, 16—positioning shaft one, 17—limiting slot one, 18—limiting sleeve, 19—guide shaft one, 20—fixing hole one, 21—connecting bolt one, 22—movement clearance, 23—guide shaft two, 24— 25—Support plate, 26—Support cylinder, 27—Lifting base plate, 28—Lifting cylinder, 30—Connecting profile, 31—Fixed plate, 32—Positioning column, 33—Positioning cylinder, 34—Pressure arm, 35—Stepped surface, 36—Positioning pin, 37—Limiting block, 38—Mounting groove, 39—Through hole, 40—Adjusting spring, 41—Positioning part, 42—Guide part, 43—Longitudinal travel mechanism, 44—Transverse travel mechanism, 45—Mounting bracket, 46—Vertical travel mechanism, 47—Bolt locking assembly. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0029] Example 1

[0030] A multi-point intelligent locking device for a braking module is disclosed in this embodiment. Specifically, the braking module is a brake chamber, which includes a frame 1 with a mounting platform 2 on it. The mounting platform 2 is a flat plate structure and is supported on the ground by four corner legs. A locking mechanism 3 is provided above the mounting platform 2. The locking mechanism 3 is used to lock the bolts of the parts to be assembled. Since there are many locking bolts on the brake chamber, the locking mechanism 3 in this embodiment has displacement capability, thus covering the fixing of all bolts in the brake chamber. An assembly hole 4 is provided on the mounting platform 2, and an assembly seat 5 is provided in the center of the assembly hole 4. The assembly seat 5 is annular, and its upper surface supports the surface to be installed. The assembly seat 5 provides an assembly platform for the parts to be assembled. The shell and cover of the brake chamber are fixed to the mounting surface by bolts. A positioning mechanism 6 is also included, which is used to press the shell and cover together to ensure that there is no displacement during bolt tightening, thus ensuring the reliability of the tightening process.

[0031] The positioning mechanism 6 is fixed around the assembly base 5 and fixedly installed with the mounting platform 2. A lifting mechanism 7 is provided on the lower side of the mounting base, and the assembly base 5 is floatingly installed on the lifting mechanism 7. In this embodiment, there are 4 sets of positioning mechanisms 6, which are evenly arranged along the circumference of the assembly base 5.

[0032] The assembly base 5 is provided with an assembly groove 8 for fitting the lower part of the workpiece to be assembled. The peripheral platform on the upper side of the assembly groove 8 is a fixed platform 9, which supports the upper lip of the workpiece to be assembled. The lower lip of the upper part of the workpiece to be assembled and the upper lip of the workpiece to be assembled can be connected by bolts through the fixed platform 9. The fixed platform 9 is provided with a positioning groove 10 for positioning bolts. The bolts in the positioning groove 10 can pass through the lower lip of the upper part of the workpiece to be assembled and the upper lip of the workpiece to be assembled, and then the locking mechanism 3 locks the nut onto the bolt. The upper part of the workpiece to be assembled is a shell, and the lower part of the workpiece to be assembled is a cover. In this embodiment, the bolts that lock the shell and the cover are external hexagonal bolts.

[0033] In this embodiment, the fixed platform 9 is an annular surface, and the positioning grooves 10 are evenly arranged along the circumference of the fixed platform 9. The lifting mechanism 7 includes a lifting seat 12 and a support mechanism 13 on the upper part of the lifting seat 12. The support mechanism 13 includes a support plate 14 and a support spring 15 and a positioning shaft 16 disposed on the support plate 14. The positioning shaft 16 corresponds one-to-one with the positioning grooves 10. The support spring 15 is sleeved on the positioning shaft 16. The lower end of the positioning shaft 16 is fixedly installed on the support plate 14. The cross-section of the upper end face of the positioning shaft 16 is adapted to the shape of the positioning groove 10. The upper end of the positioning shaft 16 is provided with a limiting groove 17. The limiting groove 17 is used to place the head of the bolt and restrict its rotation. One end of the support spring 15 abuts against the support plate 14, and the other end is supported on the assembly base 5. There are three positioning shafts 16, which are evenly arranged along the circumference. The upper end of the positioning shaft 16 is a hexagonal prism. The cross-section of the positioning groove 10 and the cross-section of the positioning shaft 16 are slanted. The limiting groove 17 is opened on the inner side of the upper end of the positioning shaft 16. The side of the limiting groove 17 matches the bolt head of the hexagonal bolt.

[0034] In this embodiment, the support mechanism 13 also includes a limiting component for limiting the initial position of the assembly base 5. The limiting component includes a limiting sleeve 18 and a guide shaft 19 fitted inside the limiting sleeve 18. The lower end of the limiting sleeve 18 is fixedly connected to the support plate 14, and the upper end of the limiting sleeve 18 is supported on the lower side of the assembly base 5. The lower end of the guide shaft 19 is fixedly connected to the lifting seat 12, and the upper end of the guide shaft 19 is inserted into the assembly base 5. The assembly base 5 can slide up and down relative to the guide shaft. A fixing hole 20 is provided on the fixing platform 9. The insertion hole for installing the guide shaft 19 is set on the bottom surface of the fixing hole 20. A connecting bolt 21 is provided in the fixing hole 20. The connecting bolt 21 is fixedly connected to the upper end face of the guide shaft 19. There is a certain movable gap 22 between the connecting bolt 21 and the bottom surface of the fixing hole 20. This movable gap 22 is equivalent to reserving an upward lifting margin, leaving space for subsequent fixing and adjustment.

[0035] In this embodiment, the support mechanism 13 further includes a support disk 24 structure. The support disk 24 structure includes a guide shaft 23 and a support disk 24. The upper end of the guide shaft 23 is fixedly connected to the support disk 24. The lower end of the support shaft 25 passes through the support plate 14, and the support plate 14 can slide along the support shaft 25. The support shaft 25 is the piston rod of the support cylinder 26. The support cylinder 26 is fixedly mounted on the lifting seat 12. The upper end of the support shaft 25 passes through the support plate 14 and is supported on the lower side of the support disk 24. The support disk 24 and the support plate 14 are arranged in parallel.

[0036] The lifting base 12 includes a lifting base plate 27 and a lifting cylinder 28 mounted on the lifting base plate 27. The lifting cylinder 28 is connected to the middle of the support plate 14 and can drive the support plate 14 to move axially. The lower end of the positioning mechanism 6 is provided with a connecting profile 30, and the lifting base plate 27 is fixedly mounted on the connecting profile 30. This arrangement ensures that the positioning mechanism 6, the lifting mechanism 7, and the assembly base 5 are integrated, allowing for seamless replacement in the future.

[0037] In this embodiment, the positioning mechanism 6 includes a fixing plate 31, which is fixedly mounted on the mounting platform 2 via positioning posts 32. The positioning mechanism 6 also includes a positioning cylinder 33, which is fixedly mounted on the fixing plate 31 and located on the lower side of the fixing plate 31. The mounting platform 2 on the lower side of the fixing plate 31 has an open structure. The positioning cylinder 33 extends to the lower side of the positioning platform. The pressure arm 34 assembly of the positioning cylinder 33 is located on the upper side of the fixing plate 31 and is used to press the workpiece to be processed on the fixing platform 9. The assembly hole 4 is opened in the middle of the fixing plate 31. The outer side of the assembly seat 5 is provided with a stepped surface 35. The assembly seat 5 sits on the edge of the assembly hole 4 through the stepped surface 35. In this solution, the assembly seat 5, positioning mechanism 6, and lifting mechanism 7 are all fixed to the mounting platform 2 via the fixing plate 31. Therefore, when replacing, the entire assembly can be disassembled by simply removing the connecting bolts between the fixing plate 31 and the mounting platform 2.

[0038] In this solution, the positioning mechanism 6 also includes a positioning pin 36 and a limiting block 37. During positioning, both the positioning pin 36 and the limiting block 37 are located below the pressure arm 34. The limiting block 37 is used to limit the maximum stroke of the pressure arm 34. The limiting block 37 is fixedly installed on the assembly base 5. The assembly base 5 is provided with a positioning pin 36 and a mounting groove 38 for installing the positioning pin 36. The bottom of the mounting groove 38 is provided with a through hole 39. The positioning pin 36 includes an upper positioning part 41 and a lower guide part 42. The shaft diameter of the guide part 42 is smaller than the shaft diameter of the positioning part 41. The lower end of the guide part 42 extends into the through hole 39. A locking screw is provided at the lower end of the through hole 39 to fix the lower end of the guide part 42. It also includes an adjusting spring 40, which is sleeved on the guide part 42. The upper end of the adjusting spring 40 abuts against the stepped surface 35 where the positioning part 41 and the guide part 42 transition, and the lower end of the adjusting spring 40 abuts against the bottom surface of the mounting groove 38.

[0039] In this embodiment, the locking mechanism 3 includes a longitudinal traveling mechanism 43, a transverse traveling mechanism 44, and a vertical traveling mechanism 46. The longitudinal traveling mechanism 43 is mounted on the mounting platform 2. The longitudinal traveling mechanism 43 includes a first track on the left side of the assembly base 5 and a second track on the right side of the assembly base 5. It also includes a mounting frame 45, which is mounted on the first track and the second track. The longitudinal traveling mechanism 43 also includes a drive unit 1, which can drive the mounting frame 45 to move along the first track and the second track. The mounting frame 45 spans across the assembly base 5. The transverse traveling mechanism 44 and the longitudinal traveling mechanism 43 are mounted on the mounting platform. The bolt locking assembly 47 is mounted on the vertical traveling mechanism 46, and the vertical traveling mechanism 46 is mounted on the transverse traveling mechanism 44.

[0040] This embodiment also includes a controller, which has a pre-set control program for controlling the movement of the walking mechanism, the lateral walking mechanism 44 and the vertical walking mechanism 46. Each control program corresponds to a product. The assembly base 5, the positioning mechanism 6 and the lifting mechanism 7 are integral structures that can be replaced as a whole.

[0041] The specific work process of this plan is as follows:

[0042] First, the cover is placed on the assembly base 5. The lower end of the cover is supported by the support plate 24, the initial height of which is adjustable. Locking bolts are pre-placed in the positioning groove 10. The cover, placed on the assembly base 5, is initially positioned by the limiting pin and the structure matching the housing on the fixing platform 9. Then, the housing is placed, and the positioning pin 36 and locking bolts are used to position and fix both. Next, the pressure arm 34 of the positioning mechanism 6 presses both together, while the lifting cylinder 28 lifts the support plate 14. The support plate 14 pushes the assembly base 5 through the support spring 15, making the housing and cover fit more tightly. Simultaneously, the support cylinder 26 pushes the support plate 24 to push the cover and housing tightly against each other. Finally, the locking mechanism 3 installs locking nuts on each locking bolt at preset coordinate points.

[0043] Example 2

[0044] The difference from Embodiment 1 is that the lifting mechanism 7 in this embodiment is fixedly mounted on the platform 1 at the bottom.

[0045] Example 3

[0046] The difference between this embodiment and embodiment 1 is that the vertical walking mechanism 46 is driven by an electric cylinder or a pneumatic cylinder.

Claims

1. A multi-point intelligent locking device of a brake module, characterized in that: The utility model provides a kind of assembly device, including rack (1), rack (1) is provided with mounting table (2), locking mechanism (3) is provided above mounting table (2), locking mechanism (3) is used to lock the bolt of the workpiece to be assembled;Mounting table (2) is opened with assembly hole (4), the middle part of assembly hole (4) is provided with assembly seat (5), and assembly seat (5) is used to provide the assembly platform of the workpiece to be assembled;It further includes positioning mechanism (6), positioning mechanism (6) is fixed along the periphery of assembly seat (5) and is fixedly installed with mounting table (2), the lower side of mounting seat is provided with lifting mechanism, and assembly seat (5) is floatingly installed on lifting mechanism;Assembly seat (5) is provided with assembly groove (8) for adapting with lower part workpiece to be assembled, the periphery mesa of assembly groove (8) upside is fixed mesa (9), and fixed mesa (9) is used to support the upper lip of workpiece to be assembled, and the lower lip of upper part workpiece to be assembled and the upper lip of workpiece to be assembled are connected by bolt by fixed mesa (9);Fixed mesa (9) is provided with positioning groove one (10) for positioning bolt, and the bolt in positioning groove one (10) passes through the lower lip of upper part workpiece to be assembled and the upper lip of workpiece to be assembled, and nut is locked on bolt using locking mechanism (3);Fixed mesa (9) is circular surface, and positioning groove one (10) is evenly arranged along the circumferential direction of fixed mesa (9), and lifting mechanism includes lifting seat (12) and support mechanism (13) on the upper portion of lifting seat (12), support mechanism (13) includes support plate (14) and support spring (15) and positioning shaft one (16) provided on support plate (14), support spring (15) is sleeved on positioning shaft one (16), the lower end of positioning shaft one (16) is fixedly installed on support plate (14), the cross section of the upper end surface of positioning shaft one (16) is adapted to the shape of positioning groove one (10), the upper end of positioning shaft one (16) is provided with limit groove one (17), limit groove one (17) is used to place the head of bolt and limit its rotation, one end of support spring (15) abuts on support plate (14), and the other end is supported on assembly seat (5); Support mechanism (13) further includes support disc (24) structure, and the support disc (24) structure includes guide shaft two (23) and support disc (24), the upper end of guide shaft two (23) is fixedly connected with support disc (24), further includes support shaft two (25), the lower end of support shaft two (25) passes through support plate (14), and support plate (14) slides along support shaft two (25), and support shaft two (25) is the piston rod of support cylinder (26), and support cylinder (26) is fixedly installed on lifting seat (12), and the upper end of support shaft two (25) passes through support plate (14) and is supported on the lower side of support disc (24);Lifting seat (12) includes lifting bottom plate (27) and lifting cylinder (28) installed on lifting bottom plate (27), and lifting cylinder (28) is connected in the middle part of support plate (14) and drives support plate (14) axial movement, and the lower end of positioning mechanism (6) is provided with connecting profile (30), and lifting bottom plate (27) is fixedly installed on connecting profile (30).

2. The multi-point intelligent locking device of a brake module according to claim 1, characterized in that: The support mechanism (13) further comprises a limiting assembly for limiting the initial position of the assembly seat (5), the limiting assembly comprising a limiting sleeve (18) and a guide shaft I (19) sleeved in the limiting sleeve (18), the lower end of the limiting sleeve (18) being fixedly connected to the support plate (14), the upper end of the limiting sleeve (18) being supported on the lower side of the assembly seat (5), the lower end of the guide shaft I (19) being fixedly connected to the lifting seat (12), the upper end of the guide shaft I (19) being inserted into the assembly seat (5), the assembly seat (5) sliding up and down relative to the guide shaft I (19), a fixed hole I (20) being formed on the fixed table top (9), a plug hole for installing the guide shaft I (19) being arranged on the bottom surface of the fixed hole I (20), a connecting bolt I (21) being arranged in the fixed hole I (20), the connecting bolt I (21) being fixedly connected to the upper end surface of the guide shaft I (19), and an active gap (22) being present between the connecting bolt I (21) and the bottom surface of the fixed hole I (20).

3. The multi-point intelligent locking device of a brake module according to claim 1, characterized in that: The positioning mechanism (6) comprises a fixed plate (31) fixedly installed on the mounting table (2) through a positioning column (32), and further comprises a positioning cylinder (33) fixedly installed on the fixed plate (31) and located on the lower side of the fixed plate (31), the mounting table (2) on the lower side of the fixed plate (31) being of an open structure, the positioning cylinder (33) extending to the lower side of the positioning table top, a pressing arm (34) assembly of the positioning cylinder (33) being located on the upper side of the fixed plate (31) for pressing the workpiece to be processed of the fixed table top (9), an assembly hole (4) being formed in the middle of the fixed plate (31), and the outer side of the assembly seat (5) being provided with a stepped surface (35), the assembly seat (5) being seated on the edge of the assembly hole (4) through the stepped surface (35).

4. The multi-point intelligent locking device of a brake module according to claim 3, characterized in that: The positioning mechanism (6) further comprises a positioning pin (36) and a limiting block (37), the limiting block (37) being fixedly installed on the assembly seat (5), the assembly seat (5) being provided with the positioning pin (36), the assembly seat (5) being provided with a mounting groove (38) for installing the positioning pin (36), the bottom of the mounting groove (38) being provided with a through hole (39), the positioning pin (36) comprising a positioning portion (41) at the upper end and a guide portion (42) at the lower end, the shaft diameter of the guide portion (42) being smaller than the shaft diameter of the positioning portion (41), the lower end of the guide portion (42) extending into the through hole (39), the lower end of the through hole (39) being provided with a locking screw for fixing the lower end of the guide portion (42), and further comprising an adjusting spring (40), the adjusting spring (40) being sleeved on the guide portion (42), the upper end of the adjusting spring (40) abutting against the stepped surface (35) at the transition between the positioning portion (41) and the guide portion (42), and the lower end of the adjusting spring (40) abutting against the bottom surface of the mounting groove (38).

5. The multi-point intelligent locking device of a brake module according to any one of claims 1 to 4, characterized in that: The locking mechanism (3) comprises a longitudinal walking mechanism (43), a transverse walking mechanism (44) and a vertical walking mechanism (46), the longitudinal walking mechanism (43) is installed on the mounting table (2), the longitudinal walking mechanism (43) comprises a first track arranged on the left side of the assembling seat (5) and a second track arranged on the right side of the assembling seat (5), further comprises a mounting frame (45), the mounting frame (45) is installed on the first track and the second track, the longitudinal walking mechanism (43) further comprises a driving part one, the driving part one drives the mounting frame (45) to move along the first track and the second track, the mounting frame (45) spans the assembling seat (5), the transverse walking mechanism (44) and the longitudinal walking mechanism (43) are installed on the mounting; the bolt locking assembly (47) is installed on the vertical walking mechanism (46), the vertical walking mechanism (46) is installed on the transverse walking mechanism (44).

6. The multi-point intelligent locking device of a brake module according to claim 5, characterized in that: Further comprising a controller, the controller is provided with a control program for controlling the walking mechanism, the transverse walking mechanism (44) and the vertical walking mechanism (46) to act, each control program corresponds to a kind of product, the assembling seat (5), the positioning mechanism (6) and the lifting mechanism are integral type structure.

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