CN105502197A - Manual internal contracting brake device - Google Patents
Manual internal contracting brake device Download PDFInfo
- Publication number
- CN105502197A CN105502197A CN201610034660.0A CN201610034660A CN105502197A CN 105502197 A CN105502197 A CN 105502197A CN 201610034660 A CN201610034660 A CN 201610034660A CN 105502197 A CN105502197 A CN 105502197A
- Authority
- CN
- China
- Prior art keywords
- band
- brake
- bearing pin
- pull bar
- support frame
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
- B66D5/10—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/24—Operating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to a manual internal contracting brake device. A supporting base is fixed to the left side edge of an installing plate. The lower ends of two left supporting frames are connected to the front side and the rear side of the supporting base through a fourth pin shaft. The upper ends of the two left supporting frames are connected to the front side and the rear side of a bracket at the left end of an internal contracting brake support through a second pin shaft; the lower ends of two right supporting frames are fixed to the right side edge of the installing plate; the upper ends of the two right supporting frames are connected to the front side and the rear side of a bracket at the right end of the internal contracting brake support through a seventh pin shaft; a brake band is in the shape of a ring with a fracture and is arranged in a space defined by the left supporting frames, the right supporting frames and the internal contracting brake support, the brake band is connected with the internal contracting brake support through an elastic pull rod assembly, and a plurality of brake blocks are installed on the inner side face of the brake band; the two ends of the brake band are connected with an enclasping control mechanism, and braking stopping or stop of braking stopping is implemented under driving of the enclasping control mechanism. The manual internal contracting brake device can provide large enclasping force, the enclasping inner diameter is large, and the manual internal contracting brake device can adapt to large winding plants.
Description
Technical field
The present invention relates to a kind of manual band brake apparatus, it is for providing enclasping force, makes winding plant realize quick, steady stop, belongs to the technical field of construction in construction machinery and equipment ground-based device.
Background technology
Modern boring mechanic, in work progress, need to use winding plant to place and lift drilling rod, and the ability of winding plant directly affects the progress of whole construction.Comparatively dark when running into drilling hole, during the larger situation in aperture, drilling tool will be long, and weight is also just heavier, thus pulling force required for elevator is higher, and this provides higher lift power with regard to the larger winding plant of needs, and then has had higher requirement to band brake apparatus.And conventional band brake apparatus of the prior art to hold internal diameter tightly less, the winding plant that some are middle-size and small-size can only be met, need to provide very large power in stop, and the stop effect produced is also unsatisfactory, can not meet modern construction requirement.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of manual band brake apparatus, its compact conformation is reasonable, very large enclasping force can not only be provided, and have and larger hold internal diameter tightly, large-scale winding plant can be adapted to, add the selection of construction technology.
According to technical scheme provided by the invention: a kind of manual band brake apparatus, is characterized in that: comprise the second bearing pin, left support frame, the 4th bearing pin, bearing, adapter plate, brake shoes, brake band, band-type brake support, right support frame, the 7th bearing pin and hold control mechanism tightly; Described bearing is fixed on the left side edge of adapter plate, the front and back both sides of the 4th pinned connection at bearing, lower end of two left support frame, and the upper end of two left support frame supports the both sides, front and back of left end support at band-type brake with the second pinned connection; The lower end of two right support frame is fixed to adapter plate right edge place, and the 7th pinned connection is passed through in the both sides, front and back of band-type brake supports right end support in the upper end of two right support frame; Described brake band is the annular with fracture, and brake band is arranged on and supports in the space that surrounds by left support frame, right support frame and band-type brake, and brake band is by elastic draw bar assembly and band-type brake support and connection, and brake band medial surface is provided with several brake shoes; Described brake band two ends with hold control mechanism tightly and be connected, implement stop or unclamp stop holding tightly under control mechanism drives.
As a further improvement on the present invention, hold control mechanism described in tightly and comprise the 3rd bearing pin, pull bar, the 4th bearing pin, power plate, the 5th bearing pin, connecting rod and the 6th bearing pin; The lower adaptor of described pull bar is by the 4th pinned connection on bearing, and the top connection of pull bar is connected with the Connection Block of brake band one end by the 3rd bearing pin; Described power plate is connected with bearing by the 4th bearing pin; The front and back both sides of the 5th pinned connection to power plate, lower end of two pieces of connecting rods, the upper end of two pieces of connecting rods is connected with the Connection Block of the brake band other end by the 6th bearing pin.
As a further improvement on the present invention, described pull bar is adjustable length form, and pull bar is provided with lock nut, and described jam nut is used for implementing locking after pull bar is adjusted to appropriate length.
As a further improvement on the present invention, described elastic draw bar assembly comprises packing ring, setting nut, adjustment pull bar, spring, spring perch and the first bearing pin, described adjustment pull bar is installed in the corresponding through hole in band-type brake support, on the inner little seat be hinged at by the first bearing pin on brake band of adjustment pull bar; Described packing ring, spring and spring perch are from being sleeved on adjustment pull bar outside to inside in turn, the step surface of spring perch props up band-type brake and supports, described spring is between packing ring and spring perch, spring one end props up spring perch, the spring other end props up packing ring, described setting nut is threaded in adjustment pull bar outer end, and packing ring pushed down by setting nut.
As a further improvement on the present invention, the through hole passed for adjusting pull bar that described band-type brake supports is the elongated hole of circumference trend.
As a further improvement on the present invention, two brake shoes being arranged on brake band two ends are fixed on brake band and Connection Block by the fastener be made up of flathead screw and setting nut, and remaining brake shoes is fixed on brake band by the fastener by being made up of flathead screw and setting nut.
As a further improvement on the present invention, described adapter plate side is provided with the first bolt for limiting its displacement.
the present invention compared with prior art, has the following advantages:
(1), compact conformation of the present invention is reasonable, can not only provide very large enclasping force, and has and larger hold internal diameter tightly, can be adapted to large-scale winding plant, add the selection of construction technology.
(2), the control mechanism of holding tightly that realizes stop in the present invention adopts bar linkage structure, and brake rapidly, greatly reduces the operation easier of workman, adds safety factor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation of pull bar in Fig. 1.
Fig. 3 is the structural front view that in Fig. 1, band-type brake supports.
Fig. 4 is the birds-eye view of Fig. 3.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure: the manual band brake apparatus in embodiment is primarily of packing ring 1, setting nut 2, adjustment pull bar 3, spring 4, spring perch 5, first bearing pin 6, second bearing pin 7, 3rd bearing pin 8, pull bar 9, left support frame 10, 4th bearing pin 11, power plate 12, bearing 13, first bolt 14, second bolt 15, adapter plate 16, 5th bearing pin 17, connecting rod 18, 6th bearing pin 19, Connection Block 20, brake shoes 21, brake band 22, band-type brake supports 23, right support frame 24, 7th bearing pin 25, the compositions such as little seat 26 and jam nut 27.
As shown in Figure 1, described bearing 13 second bolt 15 is fixed on the left side edge of adapter plate 16, the lower end of two left support frame 10 is connected to the both sides, front and back of bearing 13 with the 4th bearing pin 11, the upper end of two left support frame 10 is connected to the second bearing pin 7 both sides, front and back that band-type brake supports 23 left end supports; The lower end of two right support frame 24 is fixed to adapter plate 16 right edge place with the second bolt 15, and the upper end of two right support frame 24 is connected to by the 7th bearing pin 25 both sides, front and back that band-type brake supports 23 right-hand member supports; Described brake band 22 is the annular with fracture, brake band 22 is arranged on and supports in 23 spaces surrounded by left support frame 10, right support frame 24 and band-type brake, brake band 22 supports 23 by elastic draw bar assembly with band-type brake and is connected, and brake band 22 medial surface is provided with several brake shoes 21; Described brake band 22 two ends with hold control mechanism tightly and be connected, implement stop or unclamp stop holding tightly under control mechanism drives.
As shown in Figure 1, in the embodiment of the present invention, described in hold control mechanism tightly and form primarily of the 3rd bearing pin 8, pull bar 9, the 4th bearing pin 11, power plate 12, the 5th bearing pin 17, connecting rod 18 and the 6th bearing pin 19; The lower adaptor of described pull bar 9 is connected on bearing 13 by the 4th bearing pin 11, and the top connection of pull bar 9 is connected by the Connection Block 20 of the 3rd bearing pin 8 with brake band 22 one end; Described power plate 12 is connected with bearing 13 by the 4th bearing pin 11; The lower end of two pieces of connecting rods 18 is connected to the both sides, front and back of power plate 12 with the 5th bearing pin 17, the upper end of two pieces of connecting rods 18 is connected by the Connection Block 20 of the 6th bearing pin 19 with brake band 22 other end.
As shown in Figure 1 and Figure 2, in the embodiment of the present invention, described pull bar 9 is adjustable length form, and pull bar 9 is provided with lock nut, and described jam nut 27 for implementing locking after pull bar 9 is adjusted to appropriate length.
As shown in Figure 1, in the embodiment of the present invention, described elastic draw bar assembly forms primarily of packing ring 1, setting nut 2, adjustment pull bar 3, spring 4, spring perch 5 and the first bearing pin 6, described adjustment pull bar 3 is installed in the corresponding through hole in band-type brake support 23, and adjustment pull bar 3 the inner is hinged on the little seat 26 on brake band 22 by the first bearing pin 6; Described packing ring 1, spring 4 and spring perch 5 are from being sleeved on adjustment pull bar 3 outside to inside in turn, the step surface of spring perch 5 props up band-type brake and supports 23, described spring 4 is between packing ring 1 and spring perch 5, spring 4 one end props up spring perch 5, spring 4 other end props up packing ring 1, described setting nut 2 is threaded in adjustment pull bar 3 outer end, and packing ring 1 pushed down by setting nut 2.
As shown in Figure 3, Figure 4, the described band-type brake through hole passed for adjusting pull bar 3 supported on 23 is preferably set to the elongated hole of circumference trend, and through hole can be avoided like this to produce spacing interference to adjustment pull bar 3.
As shown in Figure 1, in the embodiment of the present invention, two brake shoes 21 being arranged on brake band 22 two ends are fixed on brake band 22 and Connection Block 20 by the fastener be made up of flathead screw and setting nut 2, and remaining brake shoes 21 is by being fixed on brake band 22 by the fastener be made up of flathead screw and setting nut 2.Described
During concrete installation application, adapter plate 16 is fixed on machine by four king bolts, and the first bolt 14 of adapter plate 16 side is for limiting the displacement of adapter plate 16.The stop outer ring of winding plant is arranged in the endoporus of brake band 22.
When implementing braking, a downward power is applied to the left end of power plate 12, because power plate 12 is connected on bearing 13 by the 4th bearing pin 11, and bearing 13 is fixed on adapter plate 16, therefore formation lever, power plate 12 right-hand member tilts, and drives the 5th bearing pin 17,5th bearing pin 17 drivening rod 18, connecting rod 18 drives the 6th bearing pin 19.Because the 6th bearing pin 19 is connected on the Connection Block 20 of brake band 22 lower end, the 6th bearing pin 19 will apply a power upwards to Connection Block 20, thus brake band 22 is shunk.And being connected to pull bar 9 due to the Connection Block 20 of brake band 22 upper end, pull bar 9 lower end is connected to bearing 13, therefore brake band 22 upper end is fixed.So when brake band 22 lower end is subject to pulling force upwards, the contraction of whole brake band 22 can be realized, when brake band 22 shrinks, inner aperture diminishes, the brake shoes 21 be fixed on brake band 22 medial surface will hold the stop outer ring of inner winding plant tightly, under the use of friction force, finally make stop outer ring stagnate.The power applied power plate 12 is larger, and brake band 22 shrinks more, and the friction force between brake shoes 21 and stop outer ring is larger, thus stop outer ring is stagnated faster.
Claims (7)
1. a manual band brake apparatus, is characterized in that: comprise the second bearing pin (7), left support frame (10), the 4th bearing pin (11), bearing (13), adapter plate (16), brake shoes (21), brake band (22), band-type brake support (23), right support frame (24), the 7th bearing pin (25) and hold control mechanism tightly; Described bearing (13) is fixed on adapter plate (16) left side edge, the lower end of two left support frame (10) is connected to the both sides, front and back of bearing (13) with the 4th bearing pin (11), the upper end of two left support frame (10) is connected to the second bearing pin (7) both sides, front and back that band-type brake supports (23) left end support; The lower end of two right support frame (24) is fixed to adapter plate (16) right edge place, and the upper end of two right support frame (24) is connected to by the 7th bearing pin (25) both sides, front and back that band-type brake supports (23) right-hand member support; Described brake band (22) is the annular with fracture, brake band (22) is arranged on and supports in (23) space of surrounding by left support frame (10), right support frame (24) and band-type brake, brake band (22) supports (23) by elastic draw bar assembly with band-type brake and is connected, and brake band (22) medial surface is provided with several brake shoes (21); Described brake band (22) two ends with hold control mechanism tightly and be connected, implement stop or unclamp stop holding tightly under control mechanism drives.
2. manual band brake apparatus as claimed in claim 1, is characterized in that: described in hold control mechanism tightly and comprise the 3rd bearing pin (8), pull bar (9), the 4th bearing pin (11), power plate (12), the 5th bearing pin (17), connecting rod (18) and the 6th bearing pin (19); The lower adaptor of described pull bar (9) is connected on bearing (13) by the 4th bearing pin (11), and the top connection of pull bar (9) is connected with the Connection Block (20) of brake band (22) one end by the 3rd bearing pin (8); Described power plate (12) is connected with bearing (13) by the 4th bearing pin (11); The lower end of two pieces of connecting rods (18) is connected to the both sides, front and back of power plate (12) with the 5th bearing pin (17), the upper end of two pieces of connecting rods (18) is connected with the Connection Block (20) of brake band (22) other end by the 6th bearing pin (19).
3. manual band brake apparatus as claimed in claim 1, is characterized in that: described pull bar (9) is adjustable length form, and pull bar (9) is provided with lock nut, and described jam nut (27) for implementing locking after pull bar (9) is adjusted to appropriate length.
4. manual band brake apparatus as claimed in claim 1, it is characterized in that: described elastic draw bar assembly comprises packing ring (1), setting nut (2), adjustment pull bar (3), spring (4), spring perch (5) and the first bearing pin (6), described adjustment pull bar (3) is installed in the corresponding through hole on band-type brake support (23), and adjustment pull bar (3) the inner is hinged on the little seat (26) on brake band (22) by the first bearing pin (6); Described packing ring (1), spring (4) and spring perch (5) are from being sleeved in adjustment pull bar (3) outside to inside in turn, the step surface of spring perch (5) props up band-type brake and supports (23), described spring (4) is positioned between packing ring (1) and spring perch (5), spring (4) one end props up spring perch (5), spring (4) other end props up packing ring (1), described setting nut (2) is threaded in adjustment pull bar (3) outer end, and packing ring (1) pushed down by setting nut (2).
5. manual band brake apparatus as claimed in claim 4, is characterized in that: the described band-type brake through hole passed for adjusting pull bar (3) supported on (23) is the elongated hole of circumference trend.
6. manual band brake apparatus as claimed in claim 1, it is characterized in that: two brake shoes (21) being arranged on brake band (22) two ends are fixed on brake band (22) and Connection Block (20) by the fastener be made up of flathead screw and setting nut (2), and remaining brake shoes (21) is by being fixed on brake band (22) by the fastener be made up of flathead screw and setting nut (2).
7. manual band brake apparatus as claimed in claim 1, is characterized in that: described adapter plate (16) side is provided with the first bolt (14) for limiting its displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610034660.0A CN105502197A (en) | 2016-01-19 | 2016-01-19 | Manual internal contracting brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610034660.0A CN105502197A (en) | 2016-01-19 | 2016-01-19 | Manual internal contracting brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105502197A true CN105502197A (en) | 2016-04-20 |
Family
ID=55710587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610034660.0A Pending CN105502197A (en) | 2016-01-19 | 2016-01-19 | Manual internal contracting brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105502197A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033377A (en) * | 2018-01-05 | 2018-05-15 | 中国水产科学研究院渔业机械仪器研究所 | A kind of hydraulic wireline winch brake apparatus |
| CN110594318A (en) * | 2019-10-08 | 2019-12-20 | 宁波新宏液压有限公司 | Hydraulic brake device |
| CN110697605A (en) * | 2019-09-23 | 2020-01-17 | 宝鸡石油机械有限责任公司 | Brake device of cylinder brake type bailing winch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1992484A (en) * | 1931-05-19 | 1935-02-26 | Lester E Hodges | Brake mechanism |
| CN201367309Y (en) * | 2009-03-20 | 2009-12-23 | 常州常矿起重机械有限公司 | Safe belt-type brake used for large cantilever crane |
| CN201650155U (en) * | 2010-04-20 | 2010-11-24 | 通化石油化工机械制造有限责任公司 | Single-drum drilling workover rig |
| CN204434175U (en) * | 2014-12-26 | 2015-07-01 | 辽宁石油机械制造有限公司 | A kind of workover rig winch brake gear |
| CN205555952U (en) * | 2016-01-19 | 2016-09-07 | 江苏省无锡探矿机械总厂有限公司 | Manual brake device |
-
2016
- 2016-01-19 CN CN201610034660.0A patent/CN105502197A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1992484A (en) * | 1931-05-19 | 1935-02-26 | Lester E Hodges | Brake mechanism |
| CN201367309Y (en) * | 2009-03-20 | 2009-12-23 | 常州常矿起重机械有限公司 | Safe belt-type brake used for large cantilever crane |
| CN201650155U (en) * | 2010-04-20 | 2010-11-24 | 通化石油化工机械制造有限责任公司 | Single-drum drilling workover rig |
| CN204434175U (en) * | 2014-12-26 | 2015-07-01 | 辽宁石油机械制造有限公司 | A kind of workover rig winch brake gear |
| CN205555952U (en) * | 2016-01-19 | 2016-09-07 | 江苏省无锡探矿机械总厂有限公司 | Manual brake device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033377A (en) * | 2018-01-05 | 2018-05-15 | 中国水产科学研究院渔业机械仪器研究所 | A kind of hydraulic wireline winch brake apparatus |
| CN108033377B (en) * | 2018-01-05 | 2024-01-23 | 中国水产科学研究院渔业机械仪器研究所 | Hydraulic winch braking device |
| CN110697605A (en) * | 2019-09-23 | 2020-01-17 | 宝鸡石油机械有限责任公司 | Brake device of cylinder brake type bailing winch |
| CN110594318A (en) * | 2019-10-08 | 2019-12-20 | 宁波新宏液压有限公司 | Hydraulic brake device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105502197A (en) | Manual internal contracting brake device | |
| US20180112475A1 (en) | Polished rod rotator with height adjuster | |
| CN202271151U (en) | Dismounting device for sliding bearing | |
| CN203439873U (en) | Wire tension equalizer used for elevator car | |
| CN205555952U (en) | Manual brake device | |
| CN203887794U (en) | Self-positioning blind hole bearing disassembling device | |
| CN106239118A (en) | Pulling shaft tightening device | |
| CN203495859U (en) | Puller | |
| CN210210186U (en) | Adjustable sleeve head | |
| CN204657889U (en) | A kind of assemble mechanism of highway mine truck front-wheel lining | |
| CN111673670A (en) | Guide vane shaft sleeve dismounting tool | |
| CN103121613B (en) | For the Steel wire tensile force equalizer of lift car | |
| CN206072548U (en) | Efficient spring support hanging frame | |
| CN205765863U (en) | A kind of heavy-duty machinery spanner | |
| CN216264468U (en) | A quick assembly disassembly device for speed reducer | |
| CN203715028U (en) | Steel wire tension equalizer for lift car | |
| CN105460778A (en) | Clamping device for automobile accessory production workshop | |
| CN205998923U (en) | A kind of High-Pole Lamp hoist engine antioverloading structure | |
| CN214302755U (en) | Assembled building construction platform | |
| CN207233394U (en) | A kind of non-rectilinear length of tube debugging apparatus | |
| CN203395383U (en) | Adjustable piping hanger | |
| CN102080645B (en) | Wind power gas compressor | |
| CN205614577U (en) | A puller for abutment sleeve in equipment fixing hole | |
| CN206839559U (en) | A kind of tightening machine torque wrench | |
| CN203048356U (en) | Steel wire tension equalizer used for elevator car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
|
| RJ01 | Rejection of invention patent application after publication |