CN205855897U - A kind of crane brake - Google Patents
A kind of crane brake Download PDFInfo
- Publication number
- CN205855897U CN205855897U CN201620805729.0U CN201620805729U CN205855897U CN 205855897 U CN205855897 U CN 205855897U CN 201620805729 U CN201620805729 U CN 201620805729U CN 205855897 U CN205855897 U CN 205855897U
- Authority
- CN
- China
- Prior art keywords
- brake
- holder
- block
- tile
- crane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Braking Arrangements (AREA)
Abstract
This utility model relates to a kind of crane brake, it includes base, the both sides on the top of base are provided with brake arm, the top of base is positioned at the right side of two-system swing arm and is provided with hydraulic electromagnet, the top of hydraulic electromagnet connects lever, the left end of lever connects screw rod, the lower section of screw rod is provided with the spring(-supported) mount that one end is connected with brake arm, the left end of spring(-supported) mount is socketed with pull bar, the centre position of the inner side of brake arm is provided with tile, the front of tile is evenly arranged with through hole, the outside of tile connects brake(-holder) block, the back side of brake(-holder) block is evenly arranged with fixing bar, the end of fixing bar connects projection；Brake(-holder) block is convenient with the dismounting of tile, can make the braking effect that brake(-holder) block holding is good, improve crane safety in stopped process much sooner so changing brake(-holder) block；The advantage that total this utility model is safe and reliable during having simple in construction, brake(-holder) block easy accessibility, use.
Description
Technical field
This utility model belongs to crane technical field, is specifically related to a kind of crane brake.
Background technology
Crane brake is in crane walking process, allows crane slow down the device that stops, brake operation
The quality of performance directly determines the safety in crane stopped process, and existing brake is all dependent on brake(-holder) block and lifting
Locomotive wheel friction realizes braking, owing to brake(-holder) block is long-term and crane wheel friction, causes brake(-holder) block serious wear, aging
Comparatively fast, making braking effect decline, therefore brake(-holder) block is in use for some time, needs to change, and traditional brake(-holder) block was being changed
Cheng Zhong, Renewal process is complicated, and is not easy to install.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of simple in construction, brake(-holder) block to tear open
Crane brake safe and reliable during dress convenience, use.
The purpose of this utility model is achieved in that a kind of crane brake, and it includes base, described base
The both sides on top are provided with brake arm, and the top of described base is positioned at the right side of two-system swing arm and is provided with hydraulic electromagnet, institute
The top of the hydraulic electromagnet stated connects lever, and the left end of described lever connects has screw rod, the lower section of described screw rod to set
Being equipped with the spring(-supported) mount that one end is connected with brake arm, the left end of described spring(-supported) mount is socketed with pull bar, the inner side of described brake arm
Centre position tile is installed, the front of described tile is evenly arranged with through hole, and the outside of described tile connects system
Moving plate, the back side of described brake(-holder) block is evenly arranged with fixing bar, and the end of described fixing bar connects projection.
The two ends of described brake arm are provided with bearing pin.
Described pull bar is fixed through the inside of brake arm with brake arm.
The number of described bearing pin is four.
Described tile is convex structure with the structure of the cross section of brake(-holder) block.
The number of described through hole is six.
The structure of described projection is conical structure.
The beneficial effects of the utility model: by being evenly arranged with through hole in the front of tile, the back side of brake(-holder) block is arranged
Having fixing bar, the end of fixing bar connects projection, facilitates brake(-holder) block and the installation of tile and dismounting；Due to brake(-holder) block with watt
The dismounting of sheet is convenient, can make the braking effect that brake(-holder) block holding is good, improve much sooner so changing brake(-holder) block
Crane safety in stopped process；Total this utility model has simple in construction, brake(-holder) block easy accessibility, use process
In safe and reliable advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of crane brake of this utility model.
Fig. 2 is the structural representation of the tile of a kind of crane brake of this utility model.
Fig. 3 is the structural representation of the brake(-holder) block of a kind of crane brake of this utility model.
In figure: 1, base 2, brake arm 3, hydraulic electromagnet 4, lever 5, screw rod 6, spring(-supported) mount 7, pull bar 8, pin
Axle 9, tile 10, through hole 11, brake(-holder) block 12, fixing bar 13, projection.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
Embodiment 1
As shown in Figure 1-Figure 3, a kind of crane brake, it includes base 1, the both sides peace on the top of described base 1
Equipped with brake arm 2, the top of described base 1 is positioned at the right side of two-system swing arm 2 and is provided with hydraulic electromagnet 3, described hydraulic pressure
The top of electric magnet 3 connects lever 4, and the left end of described lever 4 connects has screw rod 5, the lower section of described screw rod 5 to be provided with
The spring(-supported) mount 6 that one end is connected with brake arm 2, the left end of described spring(-supported) mount 6 is socketed with pull bar 7, the inner side of described brake arm 2
Centre position tile 9 is installed, the front of described tile 9 is evenly arranged with through hole 10, and the outside of described tile 9 connects
Having brake(-holder) block 11, the back side of described brake(-holder) block 11 to be evenly arranged with fixing bar 12, the end of described fixing bar 12 connects to be had
Projection 13.
When this utility model is implemented, crane wheel is between brake(-holder) block 11 and brake(-holder) block 11, when needs are braked when,
Opening the switch of hydraulic electromagnet 3, under the pulling of lever 4, brake arm 2 extrudes brake(-holder) block 11, and crane held tightly by brake(-holder) block 11
Wheel, plays the effect of braking；Owing to brake(-holder) block 11 is convenient with the dismounting of tile 9, can be more so changing brake(-holder) block 11
Add in time, make brake(-holder) block 11 keep good braking effect, improve crane safety in stopped process；This total reality
By safe and reliable advantage during novel there is simple in construction, brake(-holder) block easy accessibility, using.
Embodiment 2
As shown in Figure 1-Figure 3, a kind of crane brake, it includes base 1, the both sides peace on the top of described base 1
Equipped with brake arm 2, the top of described base 1 is positioned at the right side of two-system swing arm 2 and is provided with hydraulic electromagnet 3, described hydraulic pressure
The top of electric magnet 3 connects lever 4, and the left end of described lever 4 connects has screw rod 5, the lower section of described screw rod 5 to be provided with
The spring(-supported) mount 6 that one end is connected with brake arm 2, the left end of described spring(-supported) mount 6 is socketed with pull bar 7, the inner side of described brake arm 2
Centre position tile 9 is installed, the front of described tile 9 is evenly arranged with through hole 10, and the outside of described tile 9 connects
Having brake(-holder) block 11, the back side of described brake(-holder) block 11 to be evenly arranged with fixing bar 12, the end of described fixing bar 12 connects to be had
Projection 13, the two ends of described brake arm 2 are provided with bearing pin 8, and described pull bar 7 passes inside and the brake arm 2 of brake arm 2
Fixing, the number of described bearing pin 8 is four, and described tile 9 is arc-shaped knot with the structure of the cross section of brake(-holder) block 11
Structure, the number of described through hole 10 is six, and the structure of described projection 13 is conical structure.
When this utility model is implemented, crane wheel is between brake(-holder) block 11 and brake(-holder) block 11, when needs are braked when,
Opening the switch of hydraulic electromagnet 3, under the pulling of lever 4, brake arm 2 extrudes brake(-holder) block 11, and crane held tightly by brake(-holder) block 11
Wheel, plays the effect of braking；Owing to brake(-holder) block 11 is convenient with the dismounting of tile 9, can be more so changing brake(-holder) block 11
Add in time, make brake(-holder) block 11 keep good braking effect, improve crane safety in stopped process；Preferably,
The number of bearing pin 8 is four, and tile 9 is convex structure with the structure of the cross section of brake(-holder) block 11, and the number of through hole 10 is
Six, the structure of projection 13 is conical structure, improves this utility model stability in use；This total practicality
Novel there is simple in construction, brake(-holder) block easy accessibility, use during safe and reliable advantage.
Claims (7)
1. a crane brake, it includes base, it is characterised in that: the both sides on the top of described base are provided with braking
Arm, the top of described base is positioned at the right side of two-system swing arm and is provided with hydraulic electromagnet, the top of described hydraulic electromagnet
Connecting and have lever, the left end of described lever connects to be had screw rod, the lower section of described screw rod to be provided with one end to be connected with brake arm
Spring(-supported) mount, the left end of described spring(-supported) mount is socketed with pull bar, and the centre position of the inner side of described brake arm is provided with tile,
The front of described tile is evenly arranged with through hole, and the outside of described tile connects brake(-holder) block, the back of the body of described brake(-holder) block
Face is evenly arranged with fixing bar, and the end of described fixing bar connects projection.
A kind of crane brake the most according to claim 1, it is characterised in that: the two ends of described brake arm are respectively provided with
There is bearing pin.
A kind of crane brake the most according to claim 1, it is characterised in that: described pull bar is interior through brake arm
Portion is fixed with brake arm.
A kind of crane brake the most according to claim 2, it is characterised in that: the number of described bearing pin is four.
A kind of crane brake the most according to claim 1, it is characterised in that: described tile is transversal with brake(-holder) block
The structure in face is convex structure.
A kind of crane brake the most according to claim 1, it is characterised in that: the number of described through hole is six.
A kind of crane brake the most according to claim 1, it is characterised in that: the structure of described projection is cone
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620805729.0U CN205855897U (en) | 2016-07-29 | 2016-07-29 | A kind of crane brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620805729.0U CN205855897U (en) | 2016-07-29 | 2016-07-29 | A kind of crane brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205855897U true CN205855897U (en) | 2017-01-04 |
Family
ID=57653670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620805729.0U Expired - Fee Related CN205855897U (en) | 2016-07-29 | 2016-07-29 | A kind of crane brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205855897U (en) |
-
2016
- 2016-07-29 CN CN201620805729.0U patent/CN205855897U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |