CN207748700U - A kind of hydraulic brake system for mining hoist - Google Patents
A kind of hydraulic brake system for mining hoist Download PDFInfo
- Publication number
- CN207748700U CN207748700U CN201820135893.4U CN201820135893U CN207748700U CN 207748700 U CN207748700 U CN 207748700U CN 201820135893 U CN201820135893 U CN 201820135893U CN 207748700 U CN207748700 U CN 207748700U
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- China
- Prior art keywords
- threaded rod
- braking
- fixed
- far
- support plate
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Abstract
The utility model is related to a kind of hydraulic brake systems for mining hoist,Including thread drum,The thread drum both sides are arranged with threaded rod,The one end of the threaded rod far from thread drum is fixed with support base,It is fixed with support plate at the top of the support base,The support plate side is equipped with fixing nut,The fixing nut is threaded with T-type threaded rod,And the T-type threaded rod runs through support plate side,The T-type threaded rod is connected with hydraulic cylinder through one end of support plate by shaft,The one end of the hydraulic cylinder far from T-type threaded rod is fixed with braking hoop,The braking hoop other side is equidistantly equipped with several first spring stacks,The one end of first spring stack far from braking hoop is fixed with brake block,The brake block side is equidistantly equipped with several fixing grooves,The fixing groove inner cavity is fixed with second spring column,The described one end of second spring column far from fixing groove is fixed with braking buckle,It can realize the braking to elevator.
Description
Technical field
The utility model is related to a kind of hydraulic brake systems for mining hoist, belong to braking device for lifting machine neck
Domain.
Background technology
We are frequently necessary to carry out the carrying of large-scale material in certain interval range in mechanical industry and daily life
Work can cause the labor intensity of worker big, carry since the weight of these large-scale materials is too big using traditional manual type
Efficiency is low, and the weight boom hoisting used in the past is due to the existing defects in structure design, and lifting efficiency is low, labor intensity
Greatly, troublesome in poeration, suspension hook is mostly used in hoisting heavy hooks weight, and for being not provided with the knot hooked dedicated for suspension hook
In weight, lifting action is difficult to complete some of structure, or is damaged when lifting, some places are gone back during weight lifts by crane
It is rested, to make weight lifting process may be implemented to rest, it is necessary to increase brake apparatus on device, elevator is logical
It crosses and changes the mechanical equipment that potential energy is transported, be primarily adapted for use in the continuous and perpendicular lifting of cargo, workpiece and piece material, such as roll up
Raise machine, overhead traveling crane, small mine elevator etc..Brake apparatus be elevator and important component, brake for elevator device
Operational reliability directly decides that can elevator work normally and entire lifting system safety work.Some are small-sized to carry
The brake apparatus of the machine of liter still uses handwheel hand-operated brake, can meet under and the operating mode of braking infrequently not high to required braking force
Requirement, but used under and the operating mode frequently braked high in required braking force, not only increase the labor intensity of operating personnel
And there are security risks, therefore, it is necessary to be further improved.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of hydraulic pressure for mining hoist
Brake apparatus can realize that the braking to elevator, two support bases combine connection, convenience pair with threaded rod by thread drum
Distance between two support bases is adjusted, and is suitble to different size of elevator to use, the threaded rod screw thread of thread drum both sides
Direction can be adjusted the position of hydraulic cylinder by the way that T-type threaded rod is arranged, change the system of device on the contrary, easy to adjust
Fatigue resistance makes have certain cushion effect between braking hoop and brake block by the way that the first spring stack is arranged, prevents from causing elevator
Damage increases the contact area with elevator, improves braking effect, pass through by the way that arc groove is arranged in brake block side
On the one hand setting braking buckle there is defencive function on the other hand to improve severity of braking, can effectively solve asking in background technology
Topic.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of hydraulic brake system for mining hoist, including thread drum, the thread drum both sides are symmetrically set
There are threaded rod, the one end of the threaded rod far from thread drum to be fixed with support base, branch is fixed at the top of the support base
Fagging, the support plate side are equipped with fixing nut, and the fixing nut is threaded with T-type threaded rod, and the T-type screw thread
Bar runs through support plate side, and the T-type threaded rod is connected with hydraulic cylinder, the hydraulic pressure through one end of support plate by shaft
The one end of oil cylinder far from T-type threaded rod is fixed with braking hoop, and the braking hoop other side is equidistantly equipped with several first spring stacks,
The one end of first spring stack far from braking hoop is fixed with brake block, if the brake block side is equidistantly equipped with solid
Determine slot, the fixing groove inner cavity is fixed with second spring column, and the described one end of second spring column far from fixing groove is fixed with
Braking buckle, and braking buckle is partly embedded in fixing groove inner cavity.
Furthermore, the thread drum top and bottom is arranged with swing handle, and is covered on the swing handle
Rubber sleeve.
Furthermore, the thread drum both sides have been connected through a screw thread threaded rod, and on described two threaded rods
Hand of spiral is opposite.
Furthermore, the brake block side be equipped with arc groove, and if the arcuate recess surface be uniformly provided with
Dry anti-skid bulge.
Furthermore, the one end of the braking buckle far from second spring column is uniformly provided with several protrusions.
Furthermore, rubber sleeve is covered on the T-type threaded rod, and the rubber sleeve is equipped with skid resistance strip.
The utility model advantageous effect：A kind of hydraulic braking for mining hoist involved by the utility model fills
It sets, simple in structure, reasonable design, can realize that the braking to elevator, two support bases pass through thread drum and threaded rod group
Connection is closed, the convenient distance between two support bases is adjusted, and is suitble to different size of elevator to use, thread drum both sides
Threaded rod hand of spiral on the contrary, easy to adjust, the position of hydraulic cylinder can be adjusted by the way that T-type threaded rod is arranged,
The severity of braking for changing device makes have certain cushion effect between braking hoop and brake block by the way that the first spring stack is arranged, prevents
Elevator is damaged, by the way that arc groove is arranged in brake block side, increases the contact area with elevator, improves system
On the one hand dynamic effect there is defencive function on the other hand to improve severity of braking by the way that braking buckle is arranged.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
Fig. 1 is a kind of hydraulic brake system front view for mining hoist of the utility model.
Fig. 2 is a kind of brake block front view of hydraulic brake system for mining hoist of the utility model.
Figure label：1, thread drum；2, threaded rod；3, support base；4, support plate；5, fixing nut；6, T-type screw thread
Bar；7, hydraulic cylinder；8, braking hoop；9, the first spring stack；10, brake block；11, fixing groove；12, second spring column；13, it makes
Dynamic buckle；14, swing handle.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As Figure 1-Figure 2, a kind of hydraulic brake system for mining hoist, including thread drum 1, the screw thread
1 both sides of roller are arranged with threaded rod 2, and the one end of the threaded rod 2 far from thread drum 1 is fixed with support base 3, the branch
3 top of support seat is fixed with support plate 4, and 4 side of the support plate is equipped with fixing nut 5, and the fixing nut 5 is threaded with
T-type threaded rod 6, and the T-type threaded rod 6 runs through 4 side of support plate, the T-type threaded rod 6 is logical through one end of support plate 4
It crosses shaft and is connected with hydraulic cylinder 7, the one end of the hydraulic cylinder 7 far from T-type threaded rod 6 is fixed with braking hoop 8, the system
8 other sides of dynamic hoop are equidistantly equipped with several first spring stacks 9, and the one end of first spring stack 9 far from braking hoop 8 is fixed with system
Dynamic brake shoe 10,10 side of the brake block are equidistantly equipped with several fixing grooves 11, and 11 inner cavity of the fixing groove is fixed with second
Spring stack 12, the described one end of second spring column 12 far from fixing groove 11 is fixed with braking buckle 13, and the braking buckles
13 half are embedded in 11 inner cavity of fixing groove.
1 top and bottom of the thread drum is arranged with swing handle 14, and is cased with rubber on the swing handle 14
Set, prevents rubber sleeve, 1 both sides of the thread drum to be connected through a screw thread threaded rod 2, and the screw thread on described two threaded rods 2
On the contrary, easy to adjust, 10 side of the brake block is equipped with arc groove in direction, and if the arcuate recess surface be uniformly provided with
Dry anti-skid bulge, increasing friction force, the braking buckle 13 one end far from second spring column 12 and are uniformly provided with several protrusions, increase
Big frictional force covers rubber sleeve on the T-type threaded rod 6, and the rubber sleeve is equipped with skid resistance strip, prevents rubber sleeve.
Utility model works principle：When use according between two support base 3 of the big minor adjustment of elevation scheme driving wheel away from
From rotation thread drum 1, turning T-type threaded rod 6 adjusts the distance that brake block 10 arrives braked wheel, opens hydraulic cylinder
7, the braking of 7 stretching motion of hydraulic cylinder and then realization to elevator, the first spring stack 9 makes between braking hoop 8 and brake block 10
There is certain cushion effect, prevent from damaging elevator, by the way that arc groove is arranged in 10 side of brake block, increases and carry
The contact area of the machine of liter improves braking effect, on the one hand there is defencive function on the other hand to improve by the way that braking buckle 13 is arranged
Severity of braking, 2 hand of spiral of threaded rod of 1 both sides of thread drum is on the contrary, easy to adjust.
It is above the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and change, therefore, the utility model is not limited to above-mentioned specific implementation mode, every ability
Field technique personnel on the basis of the utility model made by any conspicuously improved, replacement or modification belong to this practicality
Novel protection domain.
Claims (6)
1. a kind of hydraulic brake system for mining hoist, including thread drum (1), which is characterized in that the screw thread rolling
Cylinder (1) both sides are arranged with threaded rod (2), and the one end of the threaded rod (2) far from thread drum (1) is fixed with support base
(3), support plate (4) is fixed at the top of the support base (3), support plate (4) side is equipped with fixing nut (5), described
Fixing nut (5) is threaded with T-type threaded rod (6), and the T-type threaded rod (6) runs through support plate (4) side, the T-type
Threaded rod (6) is connected with hydraulic cylinder (7) through one end of support plate (4) by shaft, and the hydraulic cylinder (7) is far from T-type
One end of threaded rod (6) is fixed with braking hoop (8), and the braking hoop (8) other side is equidistantly equipped with several first spring stacks
(9), the one end of first spring stack (9) far from braking hoop (8) is fixed with brake block (10), the brake block (10)
Side is equidistantly equipped with several fixing grooves (11), and fixing groove (11) inner cavity is fixed with second spring column (12), and described second
The one end of spring stack (12) far from fixing groove (11) is fixed with braking buckle (13), and braking buckle (13) is partly embedded in
Fixing groove (11) inner cavity.
2. a kind of hydraulic brake system for mining hoist according to claim 1, it is characterised in that：The screw thread
Roller (1) top and bottom is arranged with swing handle (14), and covers rubber sleeve on the swing handle (14).
3. a kind of hydraulic brake system for mining hoist according to claim 1, it is characterised in that：The screw thread
Roller (1) both sides have been connected through a screw thread threaded rod (2), and the hand of spiral on described two threaded rods (2) is opposite.
4. a kind of hydraulic brake system for mining hoist according to claim 1, it is characterised in that：The braking
Brake shoe (10) side is equipped with arc groove, and the arcuate recess surface is uniformly provided with several anti-skid bulges.
5. a kind of hydraulic brake system for mining hoist according to claim 1, it is characterised in that：The braking
The one end of buckle (13) far from second spring column (12) is uniformly provided with several protrusions.
6. a kind of hydraulic brake system for mining hoist according to claim 1, it is characterised in that：The T-type
Rubber sleeve is covered on threaded rod (6), and the rubber sleeve is equipped with skid resistance strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135893.4U CN207748700U (en) | 2018-01-26 | 2018-01-26 | A kind of hydraulic brake system for mining hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135893.4U CN207748700U (en) | 2018-01-26 | 2018-01-26 | A kind of hydraulic brake system for mining hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207748700U true CN207748700U (en) | 2018-08-21 |
Family
ID=63154309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820135893.4U Expired - Fee Related CN207748700U (en) | 2018-01-26 | 2018-01-26 | A kind of hydraulic brake system for mining hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207748700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299277A (en) * | 2020-10-21 | 2021-02-02 | 重庆市宇红轨道车辆配件有限公司 | Brake shoe for alpine altitude area |
-
2018
- 2018-01-26 CN CN201820135893.4U patent/CN207748700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299277A (en) * | 2020-10-21 | 2021-02-02 | 重庆市宇红轨道车辆配件有限公司 | Brake shoe for alpine altitude area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20200126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |