CN202492311U - Dispatching winch - Google Patents
Dispatching winch Download PDFInfo
- Publication number
- CN202492311U CN202492311U CN2012202816896U CN201220281689U CN202492311U CN 202492311 U CN202492311 U CN 202492311U CN 2012202816896 U CN2012202816896 U CN 2012202816896U CN 201220281689 U CN201220281689 U CN 201220281689U CN 202492311 U CN202492311 U CN 202492311U
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- brake
- rod
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- hinged
- hydraulic
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Abstract
A dispatching winch comprises a base, an electric motor, a transmission device, a winding drum driven by the transmission device, and a brake device, wherein the brake device is composed of a manual type operation damper brake and a hydraulic brake protective device. The dispatching winch is characterized in that the manual type operation damper brake and the hydraulic brake protective device are in a split structure. The hydraulic brake protective device is composed of a left brake arm, a right brake arm, a left brake shoe, a right brake shoe, a hydraulic pusher and a transmission mechanism, wherein the left brake arm and the right brake arm are hinged to the base, and the transmission mechanism is connected between the left brake arm and the right brake arm, and the hydraulic pusher. The left brake shoe and the right brake shoe correspond to each other and act on a brake wheel of the winding drum. A limit barrel is mounted on a position of the base, wherein the position corresponds to the transmission mechanism, and the inside of the limit barrel is provided with a return spring which is connected with the transmission mechanism and enables the transmission mechanism to reset. The base is formed by steel plates and channel steel in a welded mode, and provided with a bolt hole for installation, wherein the bolt hole is a through hole throughout the upper surface and the lower surface of the base. The dispatching winch can brake timely and reliably when interruption of power supply occurs in the working course, thereby ensuring conveyance security.
Description
Technical field
The utility model relates to mine mechanism, particularly a kind of car hauler.
Background technology
JD-1.6 type car hauler mainly is made up of support, electrical motor, reel, planetary transmission, brake equipment.The transmission of winch is paid with one group of planetary gear train through two groups of internal gear drives and is realized; Specifically be that motor output shaft small ring gear with the shaft coupling I one end inner gear that partners that cogs is paid; The small ring gear of the gear of the shaft coupling I other end and the shaft coupling II one end inner gear that partners is again paid; It is sun wheel that the shaft coupling II other end is provided with gear, and it is meshed with two planetary wheels on being contained in the canine tooth wheel carrier, and two planetary wheel outer rims are provided with big internal gear and mesh with big internal gear.The canine tooth wheel carrier is captiveed joint with reel, does not have with big internal gear to be connected.Its brake equipment comprises the manual type service braking lock of being located on the reel brake wheel and is located at the manual type speed governing work lock on the big internal gear.
Behind motor operation, if the brake scotch on the tight big internal gear of stopping declutches to reel simultaneously, at this moment, the planetary wheel one side is around the axle rotation, and one side under the planet gear driven, drives reel rotation through the canine tooth wheel carrier again around the sun wheel revolution, carries out work.If stop brake scotch on the tight reel brake wheel, simultaneously big internal gear is declutched, then reel quits work, and satellite gear is only around the axle rotation and force big internal gear to be rotated.If the brake scotch on reel and the big internal gear is all unclamped, then two kinds of runnings all might occur.Haulage speed can alternately stopped tightly, unclamp, regulate to winch through above-mentioned two manual type damper brakes.There is following shortcoming in it: startup, parking are manual handling; Sudden power in the work do not have safety guard, if can not in time be braked; Do not cut off the power supply after the parking for handling and to leave winch; Need the operator other stay-at-home at winch always, but can occur the phenomenon of response lag equally, be unfavorable for transportation safety.
To the problems referred to above, be on former manual type service braking lock, to be provided with a hydraulic push-rod brake to the improved structure of JD type car hauler, promptly increase by a cover safety brake.But still there is following problem:
1, complicacy is controlled in manual type service braking lock and hydraulic push-rod brake one interlock, and the easy maloperation of hoistman causes potential safety hazard.
2, winch support material is a cast iron, and is local thin, crisp, in use often ftractures.
3, winch support and motor bed-plate are the integrally casting moulding, and the motor arrangement mode is that the mono-left side arranges that commonality is poor, and inconvenient user uses.
Summary of the invention
The utility model technical matters to be solved provides a kind of car hauler, need not manual operation, can be in time after the outage, braking reliability, and transportation safety, no potential safety hazard, commonality is good.
The technical scheme of the utility model is:
This car hauler; Comprise support, electrical motor, driving device, the reel that utilizes the driving device transmission, brake equipment; Said brake equipment is made up of manual type service braking lock and hydraulic braking fender guard; Its special character is: said manual type service braking lock and hydraulic braking fender guard are split-type structural, and said hydraulic braking fender guard is by the left and right brake control lever that is articulated on the support, left and right brake scotch; Hydraulic driver, the transmission device that is connected between left and right brake control lever and the hydraulic driver is formed; Said left and right brake scotch correspondence also acts on the brake wheel of said reel; Corresponding transmission device position is provided with position-limiting drum on support; Be provided with in the position-limiting drum with the transmission device bonded assembly and be used for retracing spring that transmission device is resetted; Said support adopts steel plate and channel-section steel is welded and support is provided with to install and use bolt hole, and said bolt hole is the through hole on the upper and lower surface of perforation support.
Said transmission device is made up of intermediate rod, lever, lifting bar, tranverse connecting rod, pillar stiffener; The hinged left brake control lever of said intermediate rod one end, the other end is hinged with the said lever that is hinged on the right brake control lever, the hinged said lifting bar of the said lever other end; Said retracing spring is sleeved on said lifting bar bottom; Said tranverse connecting rod one end is hinged on said pillar stiffener top, and the other end is articulated in the push rod top of said hydraulic driver, and said lifting bar and said tranverse connecting rod are hinged.
The spring filament diameter of said retracing spring is 10～15mm, to increase braking force.
Said support is provided with motor bracket, makes things convenient for the installation of electrical motor.
Said lifting bar is for dividing body structure; Comprise the upper, middle and lower body of rod; The said body of rod of going up utilizes bearing pin to be connected with the middle body of rod, and the said body of rod down and the middle body of rod utilize bolted connection, and said bearing pin is the jointed shaft of said lifting bar and tranverse connecting rod; Rotate around bearing pin when guaranteeing to move or move down on the body of rod, promote lever swing simultaneously.
The following body of rod bottom of said lifting bar is provided with the spring perch that retracing spring is installed.
Said position-limiting drum, hydraulic driver bottom are hinged on the support respectively.
The beneficial effect of the utility model is:
1, owing to set up the hydraulic braking fender guard; And itself and manual type service braking lock are split-type structural; And act on separately on the brake wheel of reel, so the brake equipment of this winch has satisfied the sure brake and the separate requirement of service brake of safety regulations in coal mine regulation, need not artificial control; No potential safety hazard can not obscured with manual type service braking lock.
2, support is welded through steel plate and channel-section steel, and is firm in structure, and support is provided with the installation that connects the support upper and lower surfaces and uses bolt hole; Can not change under any parts situation according to the tunnel actual conditions, only needing to turn support is left and right; Reinstall, just can change the winch arranged direction, the left side is arranged or the right side layout all can; Be user-friendly to, commonality is good.
3, the push rod of hydraulic driver sends power to left and right brake control lever and brake scotch through transmission device, realizes the braking protection to capstan drum.It can guarantee that winch carries out in time under the situation of sudden power in the course of the work, braking reliability, has guaranteed the transportation safety of winch.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the left view of the mounting structure of hydraulic braking fender guard and support among Fig. 1, electrical motor, reel brake wheel;
Fig. 3 is that the A of support among Fig. 2 is to diagrammatic sketch.
Among the figure: support 1; Steel plate 1001; Channel-section steel 1002; Bolt hole 1003; Motor bracket 2; Electrical motor 3; Hydraulic braking fender guard 4; Left side brake control lever 4001; Intermediate rod 4002; Lever 4003; The top body of rod 4004; Tranverse connecting rod 4005; The middle part body of rod 4006; Push rod 4007; Hydraulic driver 4008; Position-limiting drum 4009; The bottom body of rod 4010; Spring perch 4011; Retracing spring 4012; Pillar stiffener 4013; Right brake control lever 4014; Right brake scotch 4015; Left side brake scotch 4016; Manual type service braking lock 5; Reel 6; Brake wheel 6001; Driving device 7.
The specific embodiment
As shown in the figure, this car hauler comprises support 1, electrical motor 3, driving device 7, utilizes reel 6, the brake equipment of driving device 7 transmissions, and brake equipment is made up of manual type service braking lock 5 and hydraulic braking fender guard 4.
Support 1 adopts steel plate 1001 and channel-section steel 1002 to be welded, and which is provided with motor bracket 2.Support 1 is provided with the installation of respective motor support 2 and other installing components with bolt hole 1003, and bolt hole 1003 is for connecting the through hole of support 1 upper and lower surface steel sheet 1001.To make things convenient for the user according to the tunnel actual conditions, do not changing under any parts situation, only need to turn support 1, reinstall, just can change the winch arranged direction.
Hydraulic braking fender guard 4 is a split-type structural with manual type service braking lock 5; Hydraulic braking fender guard 4 acts on the brake wheel 6001 of reel 6 separately; Said hydraulic braking fender guard 4 is by the left and right brake control lever 4001,4014 that is articulated on the support 1; Be located at the left and right brake scotch 4016,4015 on the left and right brake control lever 4001,4014 respectively; Hydraulic driver 4008 and the transmission device that is connected between left and right brake control lever 4001,4014 and the hydraulic driver 4008 are formed, and left and right brake scotch 4016,4015 is corresponding and act on the brake wheel of reel 6 on 6001.Corresponding transmission device position is provided with position-limiting drum 4009 on support 1; Be provided with in the position-limiting drum 4009 with the transmission device bonded assembly and be used for retracing spring 4012 that transmission device is resetted; The spring filament diameter of retracing spring 4012 is 10～15mm; Selecting the spring filament diameter in the present embodiment for use is the retracing spring 4012 of 10mm, so that braking force increases.The bottom of position-limiting drum 4009 and hydraulic driver 4008 is hinged with support 1 respectively.
Transmission device is made up of intermediate rod 4002, lever 4003, lifting bar, tranverse connecting rod 4005, pillar stiffener 4013, and lifting bar is made up of the upper, middle and lower body of rod 4004,4006,4010 for dividing body structure in the present embodiment.The hinged left brake control lever 4001 of intermediate rod 4,002 one ends; The other end is hinged with the lever 4003 that is hinged on the right brake control lever 4014; The last body of rod 4004 of the hinged lifting bar of lever 4003 other ends, the following body of rod 4010 bottoms of lifting bar are provided with the spring perch 4011 that retracing spring 4012 is installed, and retracing spring 4012 utilizes spring perch 4011 to be sleeved on the following body of rod 4010 of lifting bar; Tranverse connecting rod 4,005 one ends are hinged on pillar stiffener 4013 tops; The other end is articulated in push rod 4007 tops of hydraulic driver 4008, and the last body of rod 4004 of lifting bar utilizes bearing pin to be connected with the middle body of rod 4006, and utilizes this bearing pin and tranverse connecting rod 4005 hinged.The following body of rod 4010 and the middle body of rod 4006 of lifting bar utilize bolted connection.
The electrical motor 3 of the drive motor of hydraulic driver 4008 and capstan drum 6 is chain on circuit, and promptly desire starts the electrical motor 3 necessary drive motor that start hydraulic driver 4008 earlier of capstan drum.Before the drive motor energising of hydraulic driver 4008, the pulling force of retracing spring 4012 makes left and right brake scotch 4016,4015 hold the brake wheel 6001 on the reel 6 tightly through lever 4003, produces lock torque; After the drive motor energising of hydraulic driver 4008, hydraulic driver 4008 begins action, and push rod 4007 promotes to move (retracing spring 4012 of lifting bar bottom is compressed) on the lifting bar; Driving lever 4003 moves; Lever 4003 promotes intermediate rod 4002 and right brake control lever 4014 respectively, and intermediate rod 4002 promotes left brake control lever 4001, and left and right brake control lever 4001,4014 is expanded outwardly respectively; Left and right brake scotch 4016,4015 on it breaks away from the brake wheel 6001 of reel 6, and braking is removed; When powering-off state takes place; Retracing spring 4012 loses thrust and resets, and drives lifting bar and moves down, and through lever 4003, intermediate rod 4002 left and right brake control lever 4001,4014 is backed; Left and right brake scotch 4016,4015 is held reel 6 brake wheels 6001 tightly, realizes the braking protection.
Claims (7)
1. car hauler; Comprise support, electrical motor, driving device, the reel that utilizes the driving device transmission, brake equipment; Said brake equipment is made up of manual type service braking lock and hydraulic braking fender guard; It is characterized in that: said manual type service braking lock and hydraulic braking fender guard are split-type structural, and said hydraulic braking fender guard is by the left and right brake control lever that is articulated on the support, left and right brake scotch; Hydraulic driver, the transmission device that is connected between left and right brake control lever and the hydraulic driver is formed; Said left and right brake scotch correspondence also acts on the brake wheel of said reel; Corresponding transmission device position is provided with position-limiting drum on support; Be provided with in the position-limiting drum with the transmission device bonded assembly and be used for retracing spring that transmission device is resetted; Said support adopts steel plate and channel-section steel is welded and support is provided with to install and use bolt hole, and said bolt hole is the through hole on the upper and lower surface of perforation support.
2. car hauler according to claim 1; It is characterized in that: said transmission device is made up of intermediate rod, lever, lifting bar, tranverse connecting rod, pillar stiffener; The hinged left brake control lever of said intermediate rod one end, the other end is hinged with the said lever that is hinged on the right brake control lever, the hinged said lifting bar of the said lever other end; Said retracing spring is sleeved on said lifting bar bottom; Said tranverse connecting rod one end is hinged on said pillar stiffener top, and the other end is articulated in the push rod top of said hydraulic driver, and said lifting bar and said tranverse connecting rod are hinged.
3. car hauler according to claim 1 is characterized in that: the spring filament diameter of said retracing spring is 10～15mm.
4. car hauler according to claim 1 is characterized in that: said support is provided with motor bracket.
5. car hauler according to claim 2; It is characterized in that: said lifting bar is for dividing body structure; Comprise the upper, middle and lower body of rod; The said body of rod of going up utilizes bearing pin to be connected with the middle body of rod, and the said body of rod down and the middle body of rod utilize bolted connection, and said bearing pin is the jointed shaft of said lifting bar and tranverse connecting rod.
6. car hauler according to claim 5 is characterized in that: the following body of rod bottom of said lifting bar is provided with the spring perch that retracing spring is installed.
7. car hauler according to claim 1 is characterized in that: said position-limiting drum, hydraulic driver bottom are hinged on the support respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202816896U CN202492311U (en) | 2012-06-15 | 2012-06-15 | Dispatching winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202816896U CN202492311U (en) | 2012-06-15 | 2012-06-15 | Dispatching winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492311U true CN202492311U (en) | 2012-10-17 |
Family
ID=46998547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202816896U Expired - Fee Related CN202492311U (en) | 2012-06-15 | 2012-06-15 | Dispatching winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492311U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343792A (en) * | 2013-07-16 | 2013-10-09 | 焦作制动器股份有限公司 | Multifunctional quenching crane brake |
| CN104176671A (en) * | 2014-07-21 | 2014-12-03 | 山西晋城无烟煤矿业集团有限责任公司 | Dispatching winch system |
| CN105417425A (en) * | 2015-11-27 | 2016-03-23 | 河南新科起重机股份有限公司 | Roller braking device of lifting mechanism of crane |
| CN105776048A (en) * | 2016-05-27 | 2016-07-20 | 张建 | Assembling process for dispatch winder barrel device |
| CN106006439A (en) * | 2016-07-29 | 2016-10-12 | 河南省矿山起重机有限公司 | Manual starting device of crane hoisting mechanism drum brake |
| CN106044606A (en) * | 2016-07-29 | 2016-10-26 | 河南省矿山起重机有限公司 | Electric start device of brake of roller of hoisting mechanism of crane |
| CN106629457A (en) * | 2017-03-06 | 2017-05-10 | 苏州蓝王机床工具科技有限公司 | Structure of brake |
| CN109850793A (en) * | 2018-12-12 | 2019-06-07 | 钦州学院 | A kind of flexibly adjustable windlass brake gear peculiar to vessel |
-
2012
- 2012-06-15 CN CN2012202816896U patent/CN202492311U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343792A (en) * | 2013-07-16 | 2013-10-09 | 焦作制动器股份有限公司 | Multifunctional quenching crane brake |
| CN104176671A (en) * | 2014-07-21 | 2014-12-03 | 山西晋城无烟煤矿业集团有限责任公司 | Dispatching winch system |
| CN104176671B (en) * | 2014-07-21 | 2016-08-24 | 山西晋城无烟煤矿业集团有限责任公司 | Car hauler system |
| CN105417425A (en) * | 2015-11-27 | 2016-03-23 | 河南新科起重机股份有限公司 | Roller braking device of lifting mechanism of crane |
| CN105776048A (en) * | 2016-05-27 | 2016-07-20 | 张建 | Assembling process for dispatch winder barrel device |
| CN105776048B (en) * | 2016-05-27 | 2019-01-22 | 张建 | A kind of assembly technology of car hauler roll device |
| CN106006439A (en) * | 2016-07-29 | 2016-10-12 | 河南省矿山起重机有限公司 | Manual starting device of crane hoisting mechanism drum brake |
| CN106044606A (en) * | 2016-07-29 | 2016-10-26 | 河南省矿山起重机有限公司 | Electric start device of brake of roller of hoisting mechanism of crane |
| CN106629457A (en) * | 2017-03-06 | 2017-05-10 | 苏州蓝王机床工具科技有限公司 | Structure of brake |
| CN109850793A (en) * | 2018-12-12 | 2019-06-07 | 钦州学院 | A kind of flexibly adjustable windlass brake gear peculiar to vessel |
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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: 20121017 Termination date: 20150615 |
|
| EXPY | Termination of patent right or utility model |