CN213085324U - Brake device for dispatching winch - Google Patents
Brake device for dispatching winch Download PDFInfo
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- CN213085324U CN213085324U CN202021413941.5U CN202021413941U CN213085324U CN 213085324 U CN213085324 U CN 213085324U CN 202021413941 U CN202021413941 U CN 202021413941U CN 213085324 U CN213085324 U CN 213085324U
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Abstract
The utility model discloses a brake device for a dispatching winch, which is provided with a motor and an electric gear arranged on the right side of the motor, wherein the brake device is provided with a first brake plate and a first brake structure arranged on the right end of the first brake plate, a linkage rod is arranged at the upper part of the first brake holding plate, a transmission joint is arranged at the right end of the linkage rod, a second brake plate arranged at the bottom of the transmission joint, a second brake structure arranged at the left end of the second brake plate, the hydraulic stem that sets up between first armful board and the second armful board upper portion of stopping, the electric hydraulic cylinder that the board right side of stopping set up and the transfer line that electric hydraulic cylinder upper portion set up are embraced to the second, further drive the locking effect of brake block, prevent that the brake block from being close to the reel suddenly, reduce the wearing and tearing of brake block, reduce the technological effect of wasting of resources.
Description
Technical Field
The utility model relates to a brake equipment technical field especially relates to a brake equipment for dispatch winch.
Background
The winch is also called as a winch and is small-sized hoisting equipment for lifting or lowering a traction object by winding a steel wire rope or a chain by using a winding drum, a brake device on the winch directly brakes the running winding drum at one time through electro-hydraulic pressure or manpower, a buffer device is not provided, the abrasion of a brake block is easily increased, the brake block needs to be replaced frequently, the resource waste is caused, and the production cost is increased. Therefore, the brake device for the dispatching winch is provided.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a brake equipment for dispatch winch, this special brake equipment of winch have the motor and set up the electronic gear on motor right side, special brake equipment of winch includes:
a bearing disposed outside the electric gear;
the bearing ring is arranged outside the bearing and used for protecting the bearing from dust and reducing the abrasion of the bearing during rotation;
the winding drum is arranged outside the bearing ring and used for lifting or falling the object;
the brake device is provided with a first brake plate and a first brake structure arranged on the right end of the first brake plate, a linkage rod is arranged on the upper portion of the first brake plate, a transmission joint is arranged on the right end of the linkage rod, a second brake plate is arranged at the bottom of the transmission joint, a second brake structure is arranged at the left end of the second brake plate, a hydraulic rod is arranged between the upper portions of the first brake plate and the second brake plate, an electric hydraulic cylinder is arranged on the right side of the second brake plate, and a transmission rod is arranged on the upper portion of the electric hydraulic cylinder;
the first-stage internal gear is arranged inside the winding drum and used for driving the winding drum to rotate;
the second-stage internal gear is arranged on the right side of the first-stage internal gear and is used for driving the winding drum to rotate;
the planetary gear is arranged on the right side of the second-stage internal gear and is used for a transmission structure;
and the base is arranged at the bottom of the motor and used for supporting the motor and the winding drum.
Further be equipped with first linkage block between first armful board bottom and the base of stopping, first linkage block bottom is equipped with first articulated piece, first articulated piece is equipped with two sets ofly, and is two sets of all set up first diagonal brace between first articulated piece and the first linkage block, and is two sets of set up first telescopic link between the first articulated piece, when first armful board of stopping was embraced and is tightly locked, first linkage block atress drove first articulated piece through first diagonal brace and removes to relative direction, and first telescopic link is flexible along with the situation atress.
Further be equipped with the second connecting block between second armful board bottom and the base of stopping, second connecting block bottom is equipped with the articulated piece of second, the articulated piece of second is equipped with two sets ofly, and is two sets of all set up the second diagonal brace between the articulated piece of second and the second connecting block, and is two sets of set up the second telescopic link between the articulated piece of second, when the board of stopping was embraced to the second was tightly locked, the articulated piece of second was driven to relative direction removal through the second diagonal brace to the second connecting block atress, and the second telescopic link is flexible along with the situation atress.
The first brake structure further comprises a first fixed seat and a first connecting rod;
the first fixing seat is arranged on the right end of the first brake plate and used for fixing the first brake structure;
the first connecting rod is arranged on the right end of the first fixed seat;
the first mounting plate is arranged on the first connecting rod;
and the first brake pad is arranged on the right end of the first connecting rod and used for stopping the rotation of the winding drum.
The second brake structure further comprises a second fixed seat and a second connecting rod;
the second fixing seat is arranged on the left end of the second brake plate and used for fixing the second brake structure;
the second connecting rod is arranged on the left end of the second fixed seat;
the second mounting plate is arranged on the second connecting rod;
and the second brake pad is arranged at the left end of the second connecting rod and used for stopping the rotation of the winding drum.
Further, first articulated piece bottom and the articulated piece bottom of second all set up in on the inside bottom of base, first articulated piece and the articulated piece of second all through the spout with sliding connection between the base, first telescopic link and the symmetrical setting of second telescopic link.
Further first connecting rod is equipped with two sets ofly, set up on the first mounting panel with the through-hole that first connecting rod corresponds, first connecting rod passes the one end that the through-hole is close to first brake block and is equipped with the spring.
Further the second connecting rod is equipped with two sets ofly, set up on the second mounting panel with the through-hole that the second connecting rod corresponds, the one end that the second connecting rod passes the through-hole and is close to the second brake block is equipped with the spring.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. the electric hydraulic cylinder drives the transmission rod downwards, the first brake plate and the second brake plate which are stressed by the transmission joint are locked in the opposite direction, the winding drum is tightly locked by the first brake structure and the second brake structure, upward tensile force is received by the first connecting block and the second connecting block, the first hinge block and the second hinge block are driven to slide in the opposite direction respectively, the electric hydraulic cylinder is closed, the hydraulic rod loses the tensile force and extends by the transmission joint, the first brake plate and the second brake plate move in the opposite direction, the winding drum is started, the first connecting block and the second connecting block receive downward thrust, the first hinge block and the second hinge block are driven to slide in the opposite direction respectively, the locking effect of the brake plate is further driven by the matching of the connecting blocks and the hinge blocks, the brake plate is prevented from being suddenly close to the winding drum, the abrasion of the brake plate is reduced, and the resource waste is reduced.
2. First brake block and reel contact, first brake block receive frictional force and impact, and first mounting panel receives thrust through the spring extrusion and is close to first fixing base, and second brake block and reel contact, second brake block receive frictional force and impact, and the second mounting panel receives thrust through the spring extrusion and is close to the second fixing base, prevents through the elastic principle of spring that the brake block is close to the reel suddenly, reduces the wearing and tearing of brake block, reduces the wasting of resources.
Drawings
FIG. 1 is a schematic structural diagram of a brake device for a dispatching winch according to an embodiment of the present application;
FIG. 2 is a schematic structural view of the brake apparatus shown in FIG. 1;
FIG. 3 is a schematic view of the structure A-A of FIG. 2;
FIG. 4 is a schematic view of a first brake structure shown in FIG. 2;
fig. 5 is a schematic view of a second brake structure in fig. 2.
In the figure, 1 electric motor, 2 electric gears, 3 bearings, 4 bearing rings, 5 brake devices, 51 first brake holding plates, 511 first connecting blocks, 512 first inclined supporting rods, 513 first hinge blocks, 514 first telescopic rods, 52 first brake structures, 521 first brake pads, 522 first mounting plates, 523 first connecting rods, 524 first fixed seats, 53 linkage rods, 54 hydraulic rods, 55 transmission joints, 56 second brake holding plates, 561 second connecting blocks, 562 second inclined supporting rods, 563 second hinge blocks, 564 second telescopic rods, 57 second brake structures, 571 second brake pads, 572 second mounting plates, 573 second connecting rods, 574 second fixed seats, 58 transmission rods, 59 electric hydraulic cylinders, 6 reels, 7 first-stage internal gears, 8 planet gears, 9 second-stage internal gears and 10 bases are arranged on the base.
Detailed Description
Example one
Referring to fig. 1, the brake device for the dispatching winch includes a motor 1 and an electric gear 2 disposed at the right side of the motor 1, wherein the motor 1 is used as a starting element to provide power to drive the electric gear 2 to rotate, and the brake device for the dispatching winch includes: the bearing 3 is arranged outside the electric gear 2, and the bearing 3 rotates according to the rotation of the electric gear 2; the bearing ring 4 is arranged outside the bearing 3 and used for protecting the bearing 3 from dust and reducing abrasion of the bearing 3 during rotation; a reel 6 disposed outside the bearing ring 4 for raising or lowering an object; the first-stage internal gear 7 is arranged inside the winding drum 6 and is used for driving the winding drum 6 to rotate; the second-stage internal gear 9 is arranged on the right side of the first-stage internal gear 7 and is used for driving the winding drum 6 to rotate; the planetary gear 8 is arranged on the right side of the second-stage internal gear 9, and the first-stage internal gear 7 rotates to drive the planetary gear 8 to rotate through the second-stage internal gear 9 and is used for a transmission structure; and a base 10 disposed at the bottom of the motor 1 for supporting the motor 1 and the winding drum 6.
Referring to fig. 2, the brake device 5 is disposed on the winding drum 6, wherein the brake device 5 includes a first brake plate 51 and a first brake structure 52 disposed at a right end of the first brake plate 51, a linkage 53 disposed at an upper portion of the first brake plate 51, the first brake plate 51 and the linkage 53 are movably connected by a pin, a transmission joint 55 disposed at a right end of the linkage 53, the linkage 53 and the transmission joint 55 are movably connected, a second brake plate 56 disposed at a bottom of the transmission joint 55, the second brake plate 56 and the transmission joint 55 are movably connected by a pin, a second brake structure 57 disposed at a left end of the second brake plate 56, a hydraulic rod 54 disposed between the first brake plate 51 and the second brake plate 56, the hydraulic rod 54 includes a cylinder and a piston rod, the left end of the cylinder barrel is fixedly connected with the right end of the first brake plate 51 through a bolt, the right end of the piston rod is fixedly installed on the transmission joint 55 through a bolt, the electric hydraulic cylinder 59 arranged on the right side of the second brake plate 56 and the transmission rod 58 arranged on the upper portion of the electric hydraulic cylinder 59 are started, when the electric brake device works, the electric hydraulic cylinder 59 is started to drive the transmission rod 58 to move downwards, the transmission joint 55 is stressed downwards, the linkage rod 53 is driven to move downwards along with the force, the first brake plate 51 and the second brake plate 56 are locked in opposite directions, the hydraulic rod 54 is stressed to contract, the first brake structure 52 and the second brake structure 57 lock the winding drum 6 tightly, the electric hydraulic cylinder 59 is closed, the transmission rod 58 is reset, the hydraulic rod 54 loses extrusion force and is simultaneously stretched by the tensile force of the transmission joint 55, the linkage rod 53 is reset, the first brake plate 51 and the second brake plate 56 move in opposite directions, the reel 6 is started.
Referring to fig. 3, a first connecting block 511 is disposed between the bottom end of the first brake holding plate 51 and the base 10, the first brake holding plate 51 is movably connected to the first connecting block 511 by a pin, a first hinge block 513 is disposed at the bottom of the first connecting block 511, two sets of the first hinge blocks 513 are disposed, a first inclined strut 512 is disposed between each two sets of the first hinge blocks 513 and the first connecting block 511, the first connecting block 511 and the first hinge block 513 are respectively movably connected to the first inclined strut 512 by a pin, a first telescopic rod 514 is disposed between each two sets of the first hinge blocks 513, when the first brake holding plate 51 is locked, the first brake holding plate moves toward the winding drum 6 along the first connecting block 511, the first connecting block 511 is simultaneously pulled upwards from the first brake holding plate 51, and the first hinge block 513 is driven to move toward the opposite direction by the first inclined strut 512, the first expansion link 514 is stretched out and drawn back by force.
Referring to fig. 3, a second connecting block 561 is disposed between the bottom end of the second brake plate 56 and the base 10, the second brake plate 56 is movably connected to the second connecting block 561 through a pin, a second hinge block 563 is disposed at the bottom of the second connecting block 561, two sets of second hinge blocks 563 are disposed, a second diagonal brace 562 is disposed between each set of second hinge blocks 563 and the second connecting block 561, the second connecting block 561 and the second hinge block 563 are respectively movably connected to the second diagonal brace 562 through a pin, a second telescopic link 564 is disposed between the two sets of second hinge blocks 563, when the second brake plate 56 is tightly locked, the second brake plate 56 moves toward the winding drum 6 along the second connecting block 561, the second connecting block 561 is simultaneously pulled upward from the second brake plate 56, and the second diagonal brace 562 drives the second hinge block 563 to move toward the opposite direction, the second telescopic rod 564 is stretched out and drawn back by force.
First articulated piece 513 bottom and second articulated piece 563 bottom all set up in on the inside bottom of base 10, first articulated piece 513 and second articulated piece 563 all through the spout with sliding connection between the base 10, when first band-type board 51 and the second band-type board 56 of stopping lock or reset, first connecting piece 511 and second connecting piece 561 receive ascending pulling force or decurrent thrust simultaneously, drive first articulated piece 513 and the slide back and forth of second articulated piece 563 through first diagonal brace 512 and second diagonal brace 562 respectively, first telescopic link 514 and second telescopic link 564 symmetry set up.
In practical operation of the embodiment of the application, the electric hydraulic cylinder 59 is started to drive the transmission rod 58 to move downwards, the transmission joint 55 is stressed to drive the linkage rod 53 to move downwards, the first brake plate 51 and the second brake plate 56 are locked in opposite directions, the hydraulic rod 54 is stressed to contract, the first brake structure 52 and the second brake structure 57 lock the winding drum 6 tightly, when the first brake plate 51 and the second brake plate 56 are locked, the first connection block 511 and the second connection block 561 are simultaneously stressed by upward pulling force, the first hinge block 513 and the second hinge block 563 are respectively driven by the first inclined strut 512 and the second inclined strut 562 to slide in opposite directions, the electric hydraulic cylinder 59 is closed, the transmission rod 58 is reset, the hydraulic rod 54 loses extrusion force and is simultaneously stretched by the pulling force of the transmission joint 55, the first brake plate 51 and the second brake plate 56 move in opposite directions, the winding drum 6 is started, when the first brake plate 51 and the second brake plate 56 are reset, the first connecting block 511 and the second connecting block 561 are simultaneously pushed downwards, and the first hinge block 513 and the second hinge block 563 are driven to slide in opposite directions by the first inclined strut 512 and the second inclined strut 562 respectively.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
effectively solve brake equipment on the winch and directly carry out disposable brake through electronic hydraulic pressure or manual work with the reel that is moving, do not possess buffer, very easily increase the wearing and tearing of brake block, need change frequently, cause the wasting of resources, improve manufacturing cost's problem, the locking effect of further driving the braking vane through the cooperation of connecting block and articulated piece prevents that the braking vane from being close to the reel suddenly, reduces the wearing and tearing of brake block, reduces the technological effect of wasting of resources.
Example two
Referring to fig. 4, the first brake structure 52 specifically includes a first fixing seat 524 and a first connecting rod 523; the first fixing seat 524 is arranged at the right end of the first brake plate 51, and the first brake plate 51 and the first brake structure 52 are fixedly connected through the first fixing seat 524 to ensure the stability of the first brake structure 52; a first link 523 disposed at the right end of the first fixing seat 524; a first mounting plate 522 provided on the first link 523; and a first brake pad 521 disposed at the right end of the first link 523 for stopping the rotation of the drum 6, wherein when the first brake pad 521 contacts the drum 6, the first fixing seat 524 is fixed, and the first mounting plate 522 is pushed by the first brake pad 521 to approach the first fixing seat 524.
Referring to fig. 5, the second brake structure 57 specifically includes a second fixing seat 574 and a second connecting rod 573; the second fixing seat 574 is arranged at the left end of the second brake plate 56 and is used for fixing the second brake structure 57; a second connecting rod 573 provided at the left end of the second fixing seat 574; a second mounting plate 572 provided to the second link 573; and a second brake pad 571 disposed at the left end of the second connecting rod 573 for stopping the rotation of the spool 6, wherein when the second brake pad 571 contacts the spool 6, the second fixing seat 574 is fixed in position, and the second mounting plate 572 is pushed by the second brake pad 571 to approach the second fixing seat 574.
First connecting rod 523 is equipped with two sets ofly, set up on the first mounting panel 522 with the through-hole that first connecting rod 523 corresponds, first connecting rod 523 passes the through-hole and is close to the one end of first brake block 521 and is equipped with the spring, spring one end with first mounting panel 522 is connected, one end with first brake block 521 is connected.
Two sets of the second connecting rods 573 are provided, through holes corresponding to the second connecting rods 573 are provided on the second mounting plate 572, springs are provided at one ends of the second connecting rods 573 passing through the through holes and close to the second brake pads 571, one ends of the springs are connected with the second mounting plate 572, and the other ends of the springs are connected with the second brake pads 571.
In practical operation of the embodiment of the application, when the first brake pad 521 contacts the winding drum 6, the first brake pad 521 receives friction force and impact force, the first mounting plate 522 is pressed by the spring to be close to the first fixing seat 524 by the thrust of the first brake pad 521, when the second brake pad 571 contacts the winding drum 6, the second brake pad 571 receives friction force and impact force, and the second mounting plate 572 is pressed by the spring to be close to the second fixing seat 574 by the thrust of the second brake pad 571.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
the problem that a brake device on the winch directly brakes the running winding drum at one time through electric hydraulic pressure or manpower is solved, a buffer device is not provided, the brake block is prevented from being suddenly close to the winding drum through the elastic principle of a spring, the abrasion of the brake block is reduced, and the technical effect of resource waste is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and those skilled in the art can make various modifications and variations. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a special brake equipment of dispatch winch, this special brake equipment of winch have the motor and set up the electronic gear on the motor right side which characterized in that: the special brake device for the winch comprises:
a bearing disposed outside the electric gear;
the bearing ring is arranged outside the bearing and used for protecting the bearing from dust and reducing the abrasion of the bearing during rotation;
the winding drum is arranged outside the bearing ring and used for lifting or falling the object;
the brake device is provided with a first brake plate and a first brake structure arranged on the right end of the first brake plate, a linkage rod is arranged on the upper portion of the first brake plate, a transmission joint is arranged on the right end of the linkage rod, a second brake plate is arranged at the bottom of the transmission joint, a second brake structure is arranged at the left end of the second brake plate, a hydraulic rod is arranged between the upper portions of the first brake plate and the second brake plate, an electric hydraulic cylinder is arranged on the right side of the second brake plate, and a transmission rod is arranged on the upper portion of the electric hydraulic cylinder;
the first-stage internal gear is arranged inside the winding drum and used for driving the winding drum to rotate;
the second-stage internal gear is arranged on the right side of the first-stage internal gear and is used for driving the winding drum to rotate;
the planetary gear is arranged on the right side of the second-stage internal gear and is used for a transmission structure;
and the base is arranged at the bottom of the motor and used for supporting the motor and the winding drum.
2. The brake apparatus for the dispatching winch according to claim 1, wherein: be equipped with first linkage block between first armful board bottom and the base of stopping, first linkage block bottom is equipped with first articulated piece, first articulated piece is equipped with two sets ofly, and is two sets ofly all set up first diagonal brace between first articulated piece and the first linkage block, and is two sets of set up first telescopic link between the first articulated piece, when first armful board of stopping was embraced and is tightly locked, first linkage block atress drove first articulated piece through first diagonal brace and removes to relative direction, and first telescopic link is flexible in the same direction as the force of acting on the way.
3. The brake apparatus for the dispatching winch according to claim 2, wherein: be equipped with the second connecting block between second armful board bottom and the base of stopping, second connecting block bottom is equipped with the articulated piece of second, the articulated piece of second is equipped with two sets ofly, and is two sets of all set up the second diagonal brace between the articulated piece of second and the second connecting block, and is two sets of set up the second telescopic link between the articulated piece of second, when the board of stopping was embraced to the second was tightly locked, the articulated piece of second was driven to relative direction removal through the second diagonal brace to the second connecting block atress, and the second telescopic link is flexible along with the situation atress.
4. The brake apparatus for the dispatching winch according to claim 1, wherein: the first brake structure specifically comprises a first fixed seat and a first connecting rod;
the first fixing seat is arranged on the right end of the first brake plate and used for fixing the first brake structure;
the first connecting rod is arranged on the right end of the first fixed seat;
the first mounting plate is arranged on the first connecting rod;
and the first brake pad is arranged on the right end of the first connecting rod and used for stopping the rotation of the winding drum.
5. The brake apparatus for the dispatching winch according to claim 1, wherein: the second brake structure specifically comprises a second fixed seat and a second connecting rod;
the second fixing seat is arranged on the left end of the second brake plate and used for fixing the second brake structure;
the second connecting rod is arranged on the left end of the second fixed seat;
the second mounting plate is arranged on the second connecting rod;
and the second brake pad is arranged at the left end of the second connecting rod and used for stopping the rotation of the winding drum.
6. The brake apparatus for the dispatching winch according to claim 3, wherein: first articulated piece bottom and the articulated piece bottom of second all set up in on the inside bottom of base, first articulated piece and the articulated piece of second all through the spout with sliding connection between the base, first telescopic link and the symmetry of second telescopic link set up.
7. The brake apparatus for the dispatching winch according to claim 4, wherein: the first connecting rods are provided with two groups, through holes corresponding to the first connecting rods are formed in the first mounting plate, and springs are arranged at the ends, close to the first brake pads, of the first connecting rods through the through holes.
8. The brake apparatus for the dispatching winch according to claim 5, wherein: the second connecting rod is equipped with two sets ofly, set up on the second mounting panel with the through-hole that the second connecting rod corresponds, the one end that the second connecting rod passed the through-hole and is close to the second brake block is equipped with the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021413941.5U CN213085324U (en) | 2020-07-17 | 2020-07-17 | Brake device for dispatching winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021413941.5U CN213085324U (en) | 2020-07-17 | 2020-07-17 | Brake device for dispatching winch |
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| Publication Number | Publication Date |
|---|---|
| CN213085324U true CN213085324U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021413941.5U Active CN213085324U (en) | 2020-07-17 | 2020-07-17 | Brake device for dispatching winch |
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| Country | Link |
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| CN (1) | CN213085324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942094A (en) * | 2022-05-18 | 2022-08-26 | 广东省特种设备检测研究院（广东省特种设备事故调查中心） | Dynamic clamping force testing device and method for speed limiter |
-
2020
- 2020-07-17 CN CN202021413941.5U patent/CN213085324U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114942094A (en) * | 2022-05-18 | 2022-08-26 | 广东省特种设备检测研究院（广东省特种设备事故调查中心） | Dynamic clamping force testing device and method for speed limiter |
| CN114942094B (en) * | 2022-05-18 | 2024-04-02 | 广东省特种设备检测研究院（广东省特种设备事故调查中心） | Dynamic clamping force testing device and testing method for speed limiter |
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