CN216131288U - Hydraulic brake for highway engineering machinery - Google Patents
Hydraulic brake for highway engineering machinery Download PDFInfo
- Publication number
- CN216131288U CN216131288U CN202121767073.5U CN202121767073U CN216131288U CN 216131288 U CN216131288 U CN 216131288U CN 202121767073 U CN202121767073 U CN 202121767073U CN 216131288 U CN216131288 U CN 216131288U
- Authority
- CN
- China
- Prior art keywords
- plate
- upper wall
- groove
- fixed block
- block
- 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.)
- Active
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model relates to the technical field of highway construction equipment, in particular to a hydraulic brake for highway engineering machinery, which is stable and long in service life, and comprises a bottom plate, a support frame and a fixed block, wherein the fixed block is fixedly arranged at the left end and the right end of the middle part of the upper wall of the bottom plate, the middle part of the upper wall of the fixed block is provided with a limit groove, the support frame comprises a support plate and two support columns, the two support columns are respectively and fixedly arranged at the left side and the right side of the rear end of the lower wall of the support plate, the lower ends of the support columns are fixedly connected with the rear end of the upper wall of the bottom plate, a connecting plate is arranged between the support plate and the fixed block, the left end and the right end of the lower wall of the connecting plate are respectively and fixedly provided with a limit block, the middle part of the lower wall of the connecting plate is fixedly provided with an arc-shaped braking through groove, a friction plate is fixedly adhered inside the arc-shaped braking through groove, the middle part of the upper wall of the support plate is fixedly provided with a hydraulic cylinder, the lower end connecting rod of the hydraulic cylinder penetrates through the supporting plate and is fixedly connected with the upper wall of the connecting plate.
Description
Technical Field
The utility model relates to the technical field of highway construction equipment, in particular to a hydraulic brake for highway engineering machinery.
Background
The brake is a device with the functions of decelerating, stopping or keeping a stopped state of a moving part (or a moving machine), and the like, is a mechanical part for stopping or decelerating the moving part in the machine, commonly called as a brake and a brake, mainly comprises a braking frame, a braking part, an operating device and the like, and some brakes are also provided with automatic adjusting devices of braking part gaps.
When the braking part is contacted with the rotating shaft, the rotating shaft can provide certain force for the braking part so as to cause certain damage to the braking part, and can cause certain damage to the hydraulic cylinder so as to reduce the service life.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the hydraulic brake for the road engineering machinery, which is stable and has long service life.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model relates to a hydraulic brake for highway engineering machinery, which comprises a bottom plate, a supporting frame and a fixed block, wherein the fixed block is fixedly arranged at the left end and the right end of the middle part of the upper wall of the bottom plate, the middle part of the upper wall of the fixed block is provided with a limiting groove, the supporting frame comprises a supporting plate and two supporting columns, the two supporting columns are respectively and fixedly arranged at the left side and the right side of the rear end of the lower wall of the supporting plate, the lower ends of the supporting columns are fixedly connected with the rear end of the upper wall of the bottom plate, the supporting plate is positioned at the upper end of the fixed block, a connecting plate is arranged between the supporting plate and the fixed block, the left end and the right end of the lower wall of the connecting plate are respectively and fixedly provided with a limiting block matched with the limiting groove, the lower end of the limiting block extends into the corresponding limiting groove, the middle part of the lower wall of the connecting plate is fixedly provided with a brake block, the middle part of the lower wall of the brake block is provided with an arc-shaped brake through groove, and the friction plate is fixedly adhered inside the arc-shaped brake through groove, the middle part of the upper wall of the supporting plate is fixedly provided with a hydraulic cylinder, and the lower end connecting rod of the hydraulic cylinder penetrates through the supporting plate to be fixedly connected with the upper wall of the connecting plate.
In order to make the use effect of the device better, the improvement of the utility model is that the number of the hydraulic cylinders is two and the hydraulic cylinders are distributed in a left-right manner.
In order to facilitate the replacement of the friction plate, the utility model has the improvement that the middle part of the upper wall of the friction plate is fixedly provided with an installation screw rod, the middle part of the upper wall of the arc-shaped braking through groove is provided with an installation through hole matched with the installation screw rod, the installation through hole is positioned between the two hydraulic cylinders, and the upper end of the installation screw rod is fixedly screwed with a nut after penetrating through the installation through hole.
In order to make the device more stable, the improvement of the utility model is that the connecting plate, the brake block and the limiting block are all made of metal and are in an integrated structure.
In order to make the device more stable, the utility model has the improvement that the bottom plate, the support frame and the fixed block are made of metal, and the connection modes are all welding.
In order to prevent the limiting block from being separated from the limiting groove, the utility model has the improvement that the depth of the limiting groove is longer than the length of the distance between the fixing block and the supporting plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a hydraulic brake for road engineering machinery, which has the following beneficial effects:
this highway is fluid pressure type stopper for engineering machinery, the pneumatic cylinder drives the brake block and moves down, thereby make the friction disc of arc braking inslot and the pivot contact braking that needs the braking, the stopper removes in the spacing inslot, prevent that the brake block from removing after receiving the power of pivot, thereby the pneumatic cylinder has been protected, the life who makes the pneumatic cylinder is longer, the brake block during operation is located between two fixed blocks, the removal of brake block has also been restricted, make this device more stable, the friction disc is connected with the logical groove of arc braking is pasted, make the friction disc can change, make the result of use of this device better.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a side cross-sectional structural schematic view of the present invention;
fig. 4 is a front sectional structural view of the present invention.
In the figure: 1. a base plate; 2. a fixed block; 3. a limiting groove; 4. a support pillar; 5. a support plate; 6. a connecting plate; 7. a limiting block; 8. a brake pad; 9. an arc-shaped braking through groove; 10. a friction plate; 11. a hydraulic cylinder; 12. installing a screw rod; 13. a nut; 14. and installing the through hole.
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.
Referring to fig. 1-4, the hydraulic brake for road engineering machinery of the present invention includes a bottom plate 1, a supporting frame and a fixing block 2, wherein the fixing block 2 is fixedly disposed at the left and right ends of the middle portion of the upper wall of the bottom plate 1, the middle portion of the upper wall of the fixing block 2 is provided with a limiting groove 3, the supporting frame includes a supporting plate 5 and two supporting columns 4, the number of the supporting columns 4 is two, the supporting columns are respectively and fixedly disposed at the left and right sides of the rear end of the lower wall of the supporting plate 5, the lower ends of the supporting columns 4 are fixedly connected with the rear end of the upper wall of the bottom plate 1, and the supporting plate 5 is disposed at the upper end of the fixing block 2.
A connecting plate 6 is arranged between the supporting plate 5 and the fixed block 2, the left and right ends of the lower wall of the connecting plate 6 are fixedly provided with limit blocks 7 matched with the limit grooves 3, in the embodiment, the connecting plate 6, the brake blocks 8 and the limit blocks 7 are made of metal and are of an integrated structure, so that the device is more stable, the lower ends of the limit blocks 7 extend into the corresponding limit grooves 3, in the embodiment, the depth of the limit grooves 3 is longer than the distance between the fixed block 2 and the supporting plate 5, so as to prevent the limit blocks 7 from separating from the limit grooves 3, the middle part of the lower wall of the connecting plate 6 is fixedly provided with the brake blocks 8, the middle part of the lower wall of the brake blocks 8 is provided with an arc-shaped brake through groove 9, the inside of the arc-shaped brake through groove 9 is fixedly adhered with a friction plate 10, in the embodiment, the middle part of the upper wall of the friction plate 10 is fixedly provided with an installation screw 12, and the middle part of the upper wall of the arc-shaped brake through groove 9 is provided with an installation through hole 14 matched with the installation screw 12, the upper end of installation screw rod 12 passes installation through-hole 14 back fixed spiro union has nut 13, makes things convenient for the change of friction disc 10, and the fixed pneumatic cylinder 11 that is provided with in backup pad 5 upper wall middle part, and the lower extreme connecting rod of pneumatic cylinder 11 passes backup pad 5 and connecting plate 6 upper wall fixed connection, and in this embodiment, the number of pneumatic cylinder 11 is two to distribute about being, make this device result of use better.
In conclusion, the hydraulic brake for the road engineering machinery with the novel structure is used, and is fixedly installed at the corresponding position, the rotating shaft needing to be braked is located in the middle between the bottom plate 1 and the brake block 8, when the rotating shaft needs to be braked, the hydraulic cylinder 11 works to drive the brake block 8 to move downwards through the supporting plate 5 until the friction plate 10 in the arc-shaped brake through groove 9 is fully contacted with the side wall of the rotating shaft, the friction plate 10 stops the rotating shaft from rotating, the lower end of the limiting block 7 moves inside the limiting groove 3 in the process, the moving route of the brake block 8 is limited, the brake block 8 is enabled to move more stably, and the work is finished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The hydraulic brake for the road engineering machinery comprises a bottom plate (1), a support frame and a fixed block (2), and is characterized in that the fixed block (2) is fixedly arranged at the left end and the right end of the middle part of the upper wall of the bottom plate (1), a limiting groove (3) is arranged at the middle part of the upper wall of the fixed block (2), the support frame comprises a support plate (5) and two support columns (4), the two support columns (4) are respectively and fixedly arranged at the left side and the right side of the rear end of the lower wall of the support plate (5), the lower ends of the support columns (4) are fixedly connected with the rear end of the upper wall of the bottom plate (1), the support plate (5) is positioned at the upper end of the fixed block (2), a connecting plate (6) is arranged between the support plate (5) and the fixed block (2), limiting blocks (7) matched with the limiting groove (3) are fixedly arranged at the left end and the right end of the lower wall of the connecting plate (6), the lower extreme of stopper (7) stretches into correspondingly the inside of spacing groove (3), the fixed brake block (8) that is provided with in lower wall middle part of connecting plate (6), the lower wall middle part of brake block (8) is provided with arc braking and leads to groove (9), the fixed friction disc (10) that paste in the inside that the groove (9) was led to in arc braking, backup pad (5) upper wall middle part is fixed and is provided with pneumatic cylinder (11), the lower extreme connecting rod of pneumatic cylinder (11) passes backup pad (5) and connecting plate (6) upper wall fixed connection.
2. The hydraulic brake for road construction machinery as claimed in claim 1, wherein the number of the hydraulic cylinders (11) is two and the hydraulic cylinders are distributed in left and right directions.
3. The hydraulic brake for the road engineering machinery as claimed in claim 2, wherein a mounting screw (12) is fixedly arranged in the middle of the upper wall of the friction plate (10), a mounting through hole (14) matched with the mounting screw (12) is arranged in the middle of the upper wall of the arc-shaped braking through groove (9), the mounting through hole (14) is located between the two hydraulic cylinders (11), and a nut (13) is fixedly screwed after the upper end of the mounting screw (12) passes through the mounting through hole (14).
4. The hydraulic brake for road engineering machinery as claimed in claim 3, wherein the connecting plate (6), the brake block (8) and the limiting block (7) are made of metal and are of an integral structure.
5. The hydraulic brake of claim 4, wherein the bottom plate (1), the supporting frame and the fixing block (2) are made of metal and are connected by welding.
6. The hydraulic brake for road construction machinery according to claim 1, wherein the depth of the limit groove (3) is longer than the length of the distance between the fixed block (2) and the support plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121767073.5U CN216131288U (en) | 2021-07-31 | 2021-07-31 | Hydraulic brake for highway engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121767073.5U CN216131288U (en) | 2021-07-31 | 2021-07-31 | Hydraulic brake for highway engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216131288U true CN216131288U (en) | 2022-03-25 |
Family
ID=80768672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121767073.5U Active CN216131288U (en) | 2021-07-31 | 2021-07-31 | Hydraulic brake for highway engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216131288U (en) |
-
2021
- 2021-07-31 CN CN202121767073.5U patent/CN216131288U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213956160U (en) | Brake disc size detection equipment | |
| CN216131288U (en) | Hydraulic brake for highway engineering machinery | |
| CN114458706B (en) | Traction machine friction plate with friction reduction compensation | |
| CN210461476U (en) | Wear pad fixed knot of stopper constructs | |
| CN219366657U (en) | Brake caliper with detachable brake pad | |
| CN202240459U (en) | Novel clamp holder for guide rail | |
| CN105905810B (en) | A kind of ship unloaders drivers' cab safeties | |
| CN208586018U (en) | A kind of forklift brake with anti-lock function | |
| CN215047815U (en) | Elevator emergency braking device braking part with guide rail repairing function and braking device thereof | |
| CN213326498U (en) | Crane brake | |
| CN211009658U (en) | Brake clamp of brake pad support | |
| CN212403064U (en) | Band-type brake convenient to installation for elevator machine room | |
| CN210484459U (en) | Bracket breaking type split brake caliper for hub motor | |
| CN208663231U (en) | A kind of numerically-controlled machine tool machinery brake apparatus | |
| CN109787415B (en) | Low-noise operation structure of servo motor brake | |
| CN217598548U (en) | Brake cylinder | |
| CN218428018U (en) | Positioning mechanism convenient to adjust | |
| CN212959609U (en) | Brake block convenient to replace of hydraulic disc brake | |
| CN220006872U (en) | Be used for calliper automatic locking strutting arrangement | |
| CN214243361U (en) | Anti-collision structure of elevator sliding guide shoe | |
| CN219771634U (en) | Disc brake for winch | |
| CN210413572U (en) | Casting head cutting clamp of brake | |
| CN214570178U (en) | Split anti-swing pulley seat for trolley | |
| CN214055128U (en) | Special tool suitable for replacing automobile friction plates of different sizes | |
| CN220642464U (en) | Fork truck warning light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221219 Address after: 221000 room 1-101a309, building 1, science and technology venture building, No.19 Yangshan Road, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Patentee after: Weierlide (Xuzhou) Construction Machinery Technology Research Institute Co.,Ltd. Address before: 215000 No. 688, Huangpujiang North Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Song Guiyin |