CN217022196U

CN217022196U - Damping-performance-adjustable conveniently-disassembled electromagnetic retarder for large vehicle

Info

Publication number: CN217022196U
Application number: CN202123417643.0U
Authority: CN
Inventors: 梅仁平
Original assignee: Jiangsu Ruiren Automotive Parts Co ltd
Current assignee: Jiangsu Ruiren Automotive Parts Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-22
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a conveniently disassembled electromagnetic retarder with adjustable damping performance for a large-scale vehicle, which relates to the field of electromagnetic retarders and comprises an electromagnetic retarder body, wherein the electromagnetic retarder body is arranged in a mounting seat, and two groups of fixing mechanisms are arranged in the mounting seat. The positioning is realized through the positioning rod, finally the elastic fixture block is propped against the inner wall of the clamping groove, the primary fixation of the electromagnetic retarder body is realized, then stretch to the inboard and adjust the centre gripping cylinder for spacing splint offset with the both sides face of electromagnetism retarber body, realize fixed to the second grade of electromagnetism retarber body, guarantee the stability of electromagnetism retarber body installation, simple structure, outwards shrink centre gripping cylinder can take off the electromagnetism retarber body, is convenient for install and dismantle the electromagnetism retarber body.

Description

Damping-performance-adjustable conveniently-disassembled electromagnetic retarder for large vehicle

Technical Field

The utility model relates to the field of electromagnetic retarders, in particular to a damping-performance-adjustable conveniently-disassembled electromagnetic retarder for a large vehicle.

Background

The electromagnetic retarder is a braking device mounted on the gear box, between the transmission shafts or on the drive axle, and is aimed at reducing running speed of vehicle and preventing unnecessary acceleration, and is formed from stator in which several magnet exciting coils are placed and rotor connected together with transmission shaft, and between them there is a gap.

In the running process of a large-sized vehicle, great vibration is easy to generate, the internal structure of the electromagnetic retarder can be damaged under the vibration effect, the braking performance is influenced, the electromagnetic retarder of part of vehicles is provided with a damping structure, but the damping performance cannot be adjusted according to different road surfaces, the adaptability is poor, meanwhile, the existing electromagnetic retarder is installed by bolts, the installation is inconvenient, the bolts are not convenient to detach after being used for a long time, and the maintenance of the electromagnetic retarder is inconvenient, so that the utility model provides the conveniently-detached electromagnetic retarder with the adjustable damping performance for the large-sized vehicle, which is necessary for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a damping-performance-adjustable conveniently-disassembled electromagnetic retarder for a large-sized vehicle, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a large vehicle is with just tearing open formula electromagnetic retarder of adjustable damping performance, includes the electromagnetic retarder body, the inside at the mount pad is installed to the electromagnetic retarder body, the inside of mount pad is provided with two sets of fixed establishment, and is two sets of fixed establishment bilateral symmetry sets up, the lower extreme of mount pad is provided with the cushion socket, the surface of electromagnetic retarder body is provided with damper, the surface of cushion socket is provided with adjustment mechanism, adjustment mechanism's surface is provided with stop gear.

Preferably, the fixing mechanism includes an elastic clamping block, the elastic clamping block is fixed on the left and right side surfaces of the electromagnetic retarder body, the upper and lower side surfaces of the elastic clamping block are both arc-shaped inclined surfaces, a clamping groove is formed in the mounting seat, and the elastic clamping block abuts against the inner wall of the clamping groove.

Preferably, fixed establishment still includes centre gripping cylinder and spacing splint, the regulation notch has all been seted up at both ends about the mount pad, centre gripping cylinder spiro union is installed at regulation notch inner wall, and the output of centre gripping cylinder sets up towards the inboard, spacing splint are installed on the output surface of centre gripping cylinder, the location notch has all been seted up to the both sides face of electromagnetic retarder body, spacing splint offset with the inner wall of location notch.

Preferably, damper includes the locating lever, goes up damping spring and lower damping spring, the locating lever is provided with the multiunit, multiunit the locating lever is the circumference array respectively, and the locating lever fixes the lower surface at the electromagnetic retarder body, the locating hole has all been seted up with the inside of shock pad to the mount pad, locating lever sliding connection is in the locating hole, go up the damping spring cover and establish on the surface of locating lever, and go up damping spring's lower extreme and fix the upper surface at the shock pad, damping spring's upper end is fixed at the lower surface of locating lever down, and damping spring's lower extreme fixes the lower inner wall at the shock pad locating hole down.

Preferably, adjustment mechanism includes pull ring, connecting rod, supporting seat and spacing, the lower surface middle-end at the shock attenuation seat is fixed to the pull ring, the upper surface middle-end at the shock attenuation seat is fixed to the connecting rod, the upper surface at the connecting rod is fixed to the supporting seat, spacing is provided with the multiunit, the multiunit spacing is the lateral surface at the supporting seat is installed to the circumference array, and the through-hole has been seted up to spacing inside, spacing passes through the through-hole cover and establishes on the surface of locating lever, and spacing lower surface offsets with last damping spring's upper end.

Preferably, stop gear includes bracing piece, spacing hole and gag lever post, the upper surface at the supporting seat is fixed to the bracing piece, spacing interval is equipped with a plurality ofly from top to bottom in spacing hole, the inside in spacing hole is docked to the gag lever post.

Preferably, stop gear still includes limiting plate and telescopic cylinder, telescopic cylinder spiro union is installed in the inside of mount pad, telescopic cylinder's output sets up towards the inboard, the limiting plate is installed on telescopic cylinder's output surface, and the medial surface of limiting plate offsets with the side surface of bracing piece.

The utility model has the technical effects and advantages that:

1. through the arrangement of the fixing mechanism, when the electromagnetic retarder body is installed, the electromagnetic retarder body is placed into the installation seat, positioning is achieved through the positioning rod, finally, the elastic clamping block abuts against the inner wall of the clamping groove, primary fixing of the electromagnetic retarder body is achieved, then the clamping cylinder is stretched and adjusted towards the inner side, the limiting clamping plates abut against the two side faces of the electromagnetic retarder body, secondary fixing of the electromagnetic retarder body is achieved, the stability of installation of the electromagnetic retarder body is guaranteed, the structure is simple, the electromagnetic retarder body can be taken down by outwards retracting the clamping cylinder, and the electromagnetic retarder body can be conveniently installed and disassembled;

2. through setting up damper, adjustment mechanism and stop gear, in the use, effectively slow down the vibrations that the electromagnetic retarder body produced through last damping spring and lower damping spring, guarantee the stability that the electromagnetic retarder body used, according to the difference of different road flatness, outside shrink telescopic cylinder, then adjust the pull ring and change the position of shock pad and spacing, make it receives different pressure effects with lower damping spring to go up damping spring, change damping performance, adjust back telescopic cylinder and make the gag lever post dock in corresponding spacing downthehole, accomplish the fixed to shock pad and spacing position, moreover, the steam generator is simple in structure, satisfy different user demands, and is suitable for popularization.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic view of a front cross-sectional structure of the fixing mechanism of the present invention.

FIG. 3 is a schematic side sectional view of the damping mechanism and the adjusting mechanism of the present invention.

FIG. 4 is an enlarged view of the structure of FIG. 3 according to the present invention.

In the figure: 1. an electromagnetic retarder body; 2. a mounting base; 3. a fixing mechanism; 301. an elastic clamping block; 302. a clamping cylinder; 303. a limiting clamp plate; 4. a shock-absorbing mount; 5. a damping mechanism; 501. positioning a rod; 502. an upper damping spring; 503. a lower damping spring; 6. an adjustment mechanism; 601. a pull ring; 602. a connecting rod; 603. a supporting base; 604. a limiting frame; 7. a limiting mechanism; 701. a support bar; 702. a limiting hole; 703. a limiting rod; 704. a limiting plate; 705. a telescopic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a damping-performance-adjustable conveniently-disassembled electromagnetic retarder for a large vehicle, which is shown in figures 1-4 and comprises an electromagnetic retarder body 1, wherein the electromagnetic retarder body 1 is arranged inside an installation seat 2, two groups of fixing mechanisms 3 are arranged inside the installation seat 2, the two groups of fixing mechanisms 3 are arranged in a bilateral symmetry mode, a shock absorption seat 4 is arranged at the lower end of the installation seat 2, a shock absorption mechanism 5 is arranged on the surface of the electromagnetic retarder body 1, an adjusting mechanism 6 is arranged on the surface of the shock absorption seat 4, and a limiting mechanism 7 is arranged on the surface of the adjusting mechanism 6.

Fixing mechanism 3 includes elasticity fixture block 301, elasticity fixture block 301 is fixed at the left and right sides face of electromagnetic retarder body 1, and the upper and lower both sides face of elasticity fixture block 301 is the arc inclined plane, the draw-in groove has been seted up to the inside of mount pad 2, elasticity fixture block 301 offsets with the inner wall of draw-in groove, when installing electromagnetic retarder body 1, put into mount pad 2 with electromagnetic retarder body 1 from the upper end, realize the location through locating lever 501, finally elasticity fixture block 301 offsets with the draw-in groove inner wall, realize the joint installation to electromagnetic retarder body 1, moreover, the steam generator is simple in structure, be convenient for install and dismantle electromagnetic retarder body 1.

Fixing mechanism 3 still includes centre gripping cylinder 302 and spacing splint 303, the regulation notch has all been seted up at both ends about mount pad 2, centre gripping cylinder 302 spiro union is installed at regulation notch inner wall, and centre gripping cylinder 302's output sets up towards the inboard, spacing splint 303 is installed on the output surface of centre gripping cylinder 302, the location notch has all been seted up to electromagnetic retarder body 1's both sides face, spacing splint 303 offsets with the inner wall of location notch, with 1 joint of electromagnetic retarder body back in mount pad 2, tensile regulation centre gripping cylinder 302 makes spacing splint 303 offset with electromagnetic retarder body 1's surface, the realization is fixed to electromagnetic retarder body 1's second grade, guarantee electromagnetic retarder body 1's installation quality.

Damping device 5 includes locating lever 501, go up damping spring 502 and lower damping spring 503, locating lever 501 is provided with the multiunit, multiunit locating lever 501 is the circumference array respectively, and locating lever 501 fixes the lower surface at electromagnetism retarber body 1, the locating hole has all been seted up with the inside of cushion socket 4 to mount pad 2, locating lever 501 sliding connection is in the locating hole, it establishes on the surface of locating lever 501 to go up damping spring 502 cover, and the lower extreme of going up damping spring 502 fixes the upper surface at cushion socket 4, the lower surface at locating lever 501 is fixed to the upper end of lower damping spring 503, and the lower inner wall of locating hole on cushion socket 4 is fixed to the lower extreme of lower damping spring 503, in the use, effectively slow down the vibrations that produce in the use through last damping spring 502 and lower damping spring 503, guarantee electromagnetism retarber body 1's quality of service and life-span.

The adjusting mechanism 6 comprises a pull ring 601, a connecting rod 602, a supporting seat 603 and a limiting frame 604, wherein the pull ring 601 is fixed at the middle end of the lower surface of the shock absorbing seat 4, the connecting rod 602 is fixed at the middle end of the upper surface of the shock absorbing seat 4, the supporting seat 603 is fixed at the upper surface of the connecting rod 602, the limiting frame 604 is provided with a plurality of groups, the plurality of groups of limiting frames 604 are arranged on the outer side surface of the supporting seat 603 in a circumferential array manner, a through hole is formed in the limiting frame 604, the limiting frame 604 is sleeved on the surface of the positioning rod 501 through the through hole, the lower surface of the limiting frame 604 abuts against the upper end of the upper shock absorbing spring 502, after the limiting rod 703 is separated from the supporting rod 701 with the limiting plate 704, the pull ring is adjusted 601 to change the positions of the shock absorbing seat 4 and the limiting frame 604, so that the upper shock absorbing spring 502 and the lower shock absorbing spring 503 are subjected to different pressure effects, and the damping performance is further changed.

The limiting mechanism 7 comprises a supporting rod 701, a limiting hole 702 and a limiting rod 703, the supporting rod 701 is fixed on the upper surface of the supporting seat 603, the limiting hole 702 is arranged in a plurality of positions at intervals, the limiting rod 703 is butted in the limiting hole 702, and when the damping performance is adjusted, the telescopic cylinder 705 is adjusted to shrink outwards, so that the limiting rod 703 and the limiting plate 704 are separated from the supporting rod 701, and then the damping performance can be adjusted, and the structure is simple.

The limiting mechanism 7 further comprises a limiting plate 704 and a telescopic cylinder 705, the telescopic cylinder 705 is installed inside the mounting seat 2 in a threaded mode, the output end of the telescopic cylinder 705 is arranged towards the inner side, the limiting plate 704 is installed on the surface of the output end of the telescopic cylinder 705, the inner side face of the limiting plate 704 abuts against the side surface of the supporting rod 701, after the damping performance is adjusted, the telescopic cylinder 705 is adjusted in a stretching mode to enable the limiting plate 704 to abut against the surface of the supporting rod 701, meanwhile, the limiting rod 703 is abutted into the corresponding limiting hole 702, and the shock absorption seat 4 and the limiting frame 604 are fixed.

The working principle is as follows: when the electromagnetic retarder body 1 is installed, the electromagnetic retarder body 1 is placed into the installation base 2 from the upper end, under the elastic action of the elastic fixture blocks 301, the elastic fixture blocks 301 are finally abutted against the inner wall of the clamping grooves, clamping installation of the electromagnetic retarder body 1 is realized, then the clamping cylinder 302 is stretched and adjusted towards the inner side, the limiting clamp plate 303 is abutted against the surface of the electromagnetic retarder body 1, secondary fixing of the electromagnetic retarder body 1 is realized, the installation quality of the electromagnetic retarder body 1 is ensured, the vibration generated is effectively reduced through the upper damping spring 502 and the lower damping spring 503 in the using process, the stability of the electromagnetic retarder body 1 in the using process is ensured, the telescopic cylinder 705 is contracted and adjusted towards the outer end according to different planeness of different roads, the limiting rod 703 is separated from the supporting rod 701, then the pull ring 601 is adjusted to change the position of the limiting frame 604, make spacing frame 604 produce different pressure effects to last damping spring 502, damping mount 4 produces pressure effects to damping spring 503 down at the removal in-process simultaneously, the damping performance of device has been changed, then satisfy the user demand of actual difference, excellent in use effect, when needing to dismantle maintenance to electromagnetic retarder body 1, it makes spacing splint 303 break away from electromagnetic retarder body 1 to shrink to the outer end and adjust centre gripping cylinder 302, then can take out electromagnetic retarder body 1, moreover, the steam generator is simple in structure, and is suitable for being popularized.

Claims

1. The utility model provides a formula electromagnetic retarder is just torn open to adjustable damping performance for oversize vehicle, includes electromagnetic retarder body (1), its characterized in that: the inside at mount pad (2) is installed in electromagnetism retarber body (1), the inside of mount pad (2) is provided with two sets of fixed establishment (3), and is two sets of fixed establishment (3) bilateral symmetry sets up, the lower extreme of mount pad (2) is provided with cushion socket (4), the surface of electromagnetism retarber body (1) is provided with damper (5), the surface of cushion socket (4) is provided with adjustment mechanism (6), the surface of adjustment mechanism (6) is provided with stop gear (7).

2. The damping performance adjustable electromagnetic retarder for the large vehicle as claimed in claim 1, wherein: the fixing mechanism (3) comprises an elastic clamping block (301), the elastic clamping block (301) is fixed on the left side surface and the right side surface of the electromagnetic retarder body (1), the upper side surface and the lower side surface of the elastic clamping block (301) are arc-shaped inclined surfaces, a clamping groove is formed in the mounting seat (2), and the elastic clamping block (301) is abutted to the inner wall of the clamping groove.

3. The damping performance adjustable electromagnetic retarder for the large vehicle as claimed in claim 2, wherein: fixing mechanism (3) still include centre gripping cylinder (302) and spacing splint (303), the regulation notch has all been seted up at both ends about mount pad (2), centre gripping cylinder (302) spiro union is installed at regulation notch inner wall, and the output of centre gripping cylinder (302) sets up towards the inboard, the output surface at centre gripping cylinder (302) is installed in spacing splint (303), the location notch has all been seted up to the both sides face of electromagnetism retarber body (1), spacing splint (303) offset with the inner wall of location notch.

4. The damping performance adjustable electromagnetic retarder for the large-sized vehicle as claimed in claim 1, wherein the damping performance adjustable electromagnetic retarder is characterized in that: damper (5) are including locating lever (501), go up damping spring (502) and lower damping spring (503), locating lever (501) are provided with the multiunit, multiunit locating lever (501) are the circumference array respectively, and locating lever (501) fix the lower surface at electromagnetic retarder body (1), the locating hole has all been seted up with the inside of damper (4) to mount pad (2), locating lever (501) sliding connection is in the locating hole, it establishes the surface at locating lever (501) to go up damping spring (502) cover, and goes up the lower extreme of damping spring (502) and fix the upper surface at damper (4), the lower surface at locating lever (501) is fixed to the upper end of lower damping spring (503), and the lower inner wall at damper (4) locating hole is fixed to the lower extreme of lower damping spring (503).

5. The damping performance adjustable electromagnetic retarder for the large vehicle as claimed in claim 4, wherein: adjustment mechanism (6) are including pull ring (601), connecting rod (602), supporting seat (603) and spacing (604), the lower surface middle-end at shock attenuation seat (4) is fixed in pull ring (601), the upper surface middle-end at shock attenuation seat (4) is fixed in connecting rod (602), the upper surface at connecting rod (602) is fixed in supporting seat (603), spacing (604) are provided with the multiunit, multiunit spacing (604) are the lateral surface that the circumference array was installed at supporting seat (603), and the through-hole has been seted up to the inside of spacing (604), the surface at locating lever (501) is established through the through-hole cover to spacing (604), and the lower surface of spacing (604) offsets with the upper end of last damping spring (502).

6. The damping performance adjustable electromagnetic retarder for the large vehicle as claimed in claim 5, wherein: the limiting mechanism (7) comprises a supporting rod (701), limiting holes (702) and limiting rods (703), the supporting rod (701) is fixed on the upper surface of the supporting seat (603), the limiting holes (702) are arranged at intervals up and down, and the limiting rods (703) are butted in the limiting holes (702).

7. The damping performance adjustable electromagnetic retarder for the large vehicle as claimed in claim 6, wherein: stop gear (7) still include limiting plate (704) and telescopic cylinder (705), telescopic cylinder (705) spiro union is installed in the inside of mount pad (2), telescopic cylinder's (705) output sets up towards the inboard, the output surface at telescopic cylinder (705) is installed in limiting plate (704), and the medial surface of limiting plate (704) offsets with the side surface of bracing piece (701).