CN204823985U - Auxiliary brake - Google Patents
Auxiliary brake Download PDFInfo
- Publication number
- CN204823985U CN204823985U CN201420800990.2U CN201420800990U CN204823985U CN 204823985 U CN204823985 U CN 204823985U CN 201420800990 U CN201420800990 U CN 201420800990U CN 204823985 U CN204823985 U CN 204823985U
- Authority
- CN
- China
- Prior art keywords
- brake
- brake disc
- auxiliary brake
- braking clamp
- winch
- 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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Abstract
The utility model provides an auxiliary brake installs on the winch drum shaft, including fixing mount pad on the winch, with the brake caliper that the mount pad is connected, and with the brake disc that brake caliper matches, the brake disc with the connection pad fixed connection of winch drum shaft. The beneficial effects of the utility model are that: compare with traditional water -cooled auxiliary brake, do not need coolant liquid and coolant tank, saved original cooling water system for water cooled generator, the all great reductions of purchase and running cost, the brake block that adopts moreover has wear -resisting strong, the easy characteristics of changing, has reduced the routine maintenance cost.
Description
Technical field
The utility model relates to oil equipment brake appts technical field, particularly relates to a kind of auxiliary brake.
Background technology
At present, the winch of oil equipment operationally, capital is used auxiliary brake and is braked, what be now most widely used is then Eton assist brake, it has smooth operation peace and quiet, meets the advantages such as the control of automatic bit feed, but also there is following shortcoming: 1, this assist brake needs to adopt water-cooling pattern to cool at present, needs special refrigerant fluid, because the annual cooling liquid measure consumed is very large, cause day-to-day operation with high costs.2, the brake block structure more complicated (which is provided with tooth) of this assist brake, after appearance damages, repair and replacement are inconvenient, and its cost is higher, and the cost of replacing is high.
Utility model content
Problem to be solved in the utility model is to provide a kind of auxiliary brake, and its brake disc structure is simple, natural air cooled good cooling results, its brake facing convenient maintenance and replacement, long service life, high degree saved manufacturing cost and maintenance cost.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of auxiliary brake, be arranged on winch drum shaft, comprise the mount pad be fixed on described winch, the braking clamp be connected with described mount pad, and the brake disc to match with described braking clamp, described brake disc is fixedly connected with the terminal pad on described winch drum shaft.
Further, described supporting seat comprises the base plate be fixedly mounted on described winch, is fixed in the support on base plate, and is welded on the connecting panel of pedestal upper end, and described connecting panel is connected with braking clamp.
Further, described braking clamp comprises the supporter be connected with described connecting panel, the side of described supporter is installed with two cylinders, each described cylinder two ends are symmetrically connected with tong arm, the other end of described tong arm is connected on backboard, be installed with the brake facing of arcuate structure inside described backboard, in the middle of described backboard and tong arm, be also provided with adjusting pad.
Further, described supporter comprises base, and base affixed between separate seat, and be symmetricly set on a saddle at separate seat two ends, described cylinder is arranged on the side of each saddle.
Further, described braking clamp is also provided with trammel beam, described trammel beam one end is connected on backboard, the other end with described between separate seat be connected.
Further, described brake disc comprises the outer panel of loop configuration, which is provided with radiating groove, and described outer brake disc side is provided with the interior plate be fixedly connected with terminal pad, described interior plate has some compensating tanks and connecting bore, described outer panel and the middle uniform some fin keels of interior plate.
Further, described outer panel, interior plate and fin keel are one-body molded.
Further, described brake disc material is spheroidal graphite iron.
The advantage that the utility model has and good effect are: adopt technique scheme, brake disc arranges fin keel, by natural air cooled mode, brake disc can be cooled, instead of the use of refrigerant fluid and coolant storage tank, while having saved cost, also improve cooling effectiveness; And the brake facing, the braking clamp that adopt have wear-resisting strong, easily changeable feature, reduce daily attention cost.
Accompanying drawing explanation
Fig. 1-2 is integral structure schematic diagram of the present utility model
Fig. 3 is the structural representation of supporter of the present utility model
Fig. 4-5 is structural representations of braking clamp of the present utility model
Fig. 6-7 is structural representations of brake disc of the present utility model
In figure: 1-mount pad; 2-braking clamp; 3-brake disc; 4-terminal pad; 11-base plate; 12-support; 13-connecting panel; 21-base; Separate seat between 22-; 23-saddle; 24-cylinder; 25-tong arm; 26-backboard; 27-brake facing; 28-trammel beam; 29-adjusting pad; 31-outer panel; 32-interior plate; 33-fin keel; 321-compensating tank; 322-connecting bore;
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is illustrated:
As shown in Figure 1, 2, a kind of auxiliary brake, be arranged on winch drum shaft, for auxiliary braking, it comprises mount pad 1, and this mount pad 1 is fixed on winch, and mount pad 1 upper end is fixedly connected with braking clamp 2, also comprise the matching used brake disc 3 with braking clamp 2, the terminal pad 4 on winch drum shaft is fixedly connected with brake disc 3.
As shown in Figure 3, mount pad 1 comprises the base plate 11 be connected with winch, and this base plate 11, by being bolted on winch, base plate 11 is welded with support 12, and this support 12 can weld gusset by square tube both sides and form, and mainly plays a part to support whole braking clamp 2; Be welded with connecting panel 13 in supporter upper end, braking clamp 2 is contained on connecting panel 13.
As shown in Figure 4,5, braking clamp 2 comprises a supporter, the side of supporter is connected with two cylinders 24, the arrangement in column of this cylinder 24, and the bilateral symmetry of each cylinder 24 is connected with tong arm 25, the other end of this tong arm 25 is connected on backboard 26, is fixedly connected with brake facing 27 inside backboard 26, the present embodiment adopts the mode of riveted joint to be fixed by brake facing 27, and this brake facing 27 adopts arcuate structure; Adjusting pad 29 is provided with between tong arm 25 and backboard 26, can according to the brake facing 27 of different-thickness, the adjusting pad 29 choosing different size matches with it, and then makes braking clamp 2 have stronger commonality.
Supporter can be integrated structure, also assembling mode can be adopted to be formed, in the present embodiment, supporter is by base 21, and separate seat 22 between base 21 is affixed, and the saddle 23 being symmetricly set on a separate seat 22 two ends is formed, convenient disassembly on the one hand, facilitates the installation of miscellaneous part on the other hand.
In order to ensure that brake facing 27 and brake disc 3 keep optimum engagement state, braking clamp 2 is also provided with trammel beam 28, this trammel beam 28 one end is connected on backboard 26, and the other end is connected with a separate seat 22, and then regulates the parallelism of brake facing 27 and brake disc 3 by trammel beam 28.
As shown in Figure 6,7, brake disc 3 is circular ring type structure, and it comprises the outer panel 31 of loop configuration, and this outer panel 31 is provided with radiating groove, for distributing of fricative heat; In brake disc side, interior plate 32 is housed, it is fixedly connected with terminal pad 4, interior plate 32 has some compensating tanks 321 and connecting bore 322, wherein compensating tank 321 causes the damage of body structure for avoiding the expansion of solid construction when being heated, and connecting bore 322 connects and matches with terminal pad 4; Uniform some fin keels 33 in the middle of outer panel 31 with interior plate 32, can take away the heat produced during braking, avoid brake disc 3 overheated, affect braking effect.
In the present embodiment, when cylinder 24 moves, cylinder 24 is with movable pliers 25 to move, and then make brake facing 27 hold brake disc 3 tightly, and produce friction, reach braking effect, simultaneously according to the difference that degree of heat radiation requires, by changing the adjusting pad 29 of dimension, braking clamp 2 can be matched with the brake disc 3 of different-thickness, reaches different cooling requirements; Such as: during cooling requirements height, select thicker brake disc 3, at this moment need to change thinner adjusting pad 29, ensure that the opening size of braking clamp 2 and the thickness of brake disc 3 match; In like manner, when cooling requirements is low, select thinner brake disc 3, at this moment need to change thicker adjusting pad 29, ensure that the opening size of braking clamp 2 and the thickness of brake disc 3 match.
In the present embodiment, brake disc 3 adopts spheroidal graphite iron manufacture to form, and have very high resistance to abrasion, operating cycles is long, and same braking clamp 2 by changing adjusting pad 29 and brake disc 3, can realize the cooling requirements of different capacity; Same brake disc 3 also by changing different braking clamps 2, can realize the brake request of different moment of torsion.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.
Claims (8)
1. an auxiliary brake, be arranged on winch drum shaft, it is characterized in that: comprise the mount pad (1) be fixed on described winch, the braking clamp (2) be connected with described mount pad (1), and the brake disc (3) to match with described braking clamp (2), described brake disc (3) is fixedly connected with the terminal pad (4) on described winch drum shaft.
2. a kind of auxiliary brake according to claim 1, it is characterized in that: described mount pad (1) comprises the base plate (11) be fixedly mounted on described winch, be fixed in the support (12) on base plate (11), and being welded on the connecting panel (13) of support (12) upper end, described connecting panel (13) is connected with braking clamp (2).
3. a kind of auxiliary brake according to claim 2, it is characterized in that: described braking clamp (2) comprises the supporter be connected with described connecting panel (13), the side of described supporter is installed with two cylinders (24), each described cylinder (24) two ends are symmetrically connected with tong arm (25), the other end of described tong arm (25) is connected on backboard (26), described backboard (26) inner side is installed with the brake facing (27) of arcuate structure, adjusting pad (29) is also provided with in the middle of described backboard (26) and tong arm (25).
4. a kind of auxiliary brake according to claim 3, it is characterized in that: described supporter comprises base (21), and separate seat (22) between base (21) is affixed, and being symmetricly set on the saddle (23) at a separate seat (22) two ends, described cylinder (24) is arranged on the side of each saddle (23).
5. a kind of auxiliary brake according to claim 4 Arbitrary Term, it is characterized in that: described braking clamp (2) is also provided with trammel beam (28), described trammel beam (28) one end is connected on backboard (26), the other end with described between separate seat (22) be connected.
6. a kind of auxiliary brake according to claim 5, it is characterized in that: described brake disc (3) comprises the outer panel (31) of loop configuration, which is provided with radiating groove, described brake disc (3) side is provided with the interior plate (32) be fixedly connected with terminal pad (4), described interior plate (32) has some compensating tanks (321) and connecting bore (322), described outer panel (31) uniform some fin keel (33) middle with interior plate (32).
7. a kind of auxiliary brake according to claim 6, is characterized in that: described outer panel (31), interior plate (32) and fin keel (33) are one-body molded.
8. a kind of auxiliary brake according to claim 7, is characterized in that: described brake disc (3) material is spheroidal graphite iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800990.2U CN204823985U (en) | 2014-12-16 | 2014-12-16 | Auxiliary brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800990.2U CN204823985U (en) | 2014-12-16 | 2014-12-16 | Auxiliary brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823985U true CN204823985U (en) | 2015-12-02 |
Family
ID=54681608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420800990.2U Expired - Fee Related CN204823985U (en) | 2014-12-16 | 2014-12-16 | Auxiliary brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555792A (en) * | 2014-12-16 | 2015-04-29 | 天津市东方先科石油机械有限公司 | Pneumatic disc type auxiliary brake device |
-
2014
- 2014-12-16 CN CN201420800990.2U patent/CN204823985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555792A (en) * | 2014-12-16 | 2015-04-29 | 天津市东方先科石油机械有限公司 | Pneumatic disc type auxiliary brake device |
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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: 20151202 Termination date: 20161216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |