CN205187493U - Mine -used flameproof cable drum - Google Patents
Mine -used flameproof cable drum Download PDFInfo
- Publication number
- CN205187493U CN205187493U CN201520894326.3U CN201520894326U CN205187493U CN 205187493 U CN205187493 U CN 205187493U CN 201520894326 U CN201520894326 U CN 201520894326U CN 205187493 U CN205187493 U CN 205187493U
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- Prior art keywords
- reel
- transmission shaft
- shaft
- cable
- hydraulic motor
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Abstract
The utility model belongs to the technical field of the reel in the electromechanical field in mine receive and releases, concretely relates to mine -used flameproof cable drum. Cable drum's barrel arbor adopts the form of two semi -axiss, and the left end is the hollow shaft, and the right -hand member is the transmission shaft, the hollow shaft insert the reel left end and rely on the reel support and reel connection left end lid in the bearing supporting, the hollow shaft right -hand member passes through the bolt and links to each other with the brush carrier connecting plate, electric brush assembly passes through the bolt and the brush carrier connecting plate is fixed continuous, and the transmission shaft left end inserts the collecting ring to being connected the right -hand member lid through round pin and reel and linking firmly, the transmission shaft right -hand member relies on the right branch to hold embedded bearing supporting, cam sleeve left half axle and cam sleeve right side semi -axis are connected the transmission shaft of transmission shaft with hydraulic motor, are equipped with the separation shift fork on the cam sleeve left half axle to the separation that realizes reel and hydraulic motor with be connected, hydraulic motor is fixed in above the motor support through bolted connection.
Description
Technical field
The utility model belongs to the reel folding and unfolding technical field of mining machine electrical domain, is specifically related to a kind of flame-proof mine cable drum.
Background technology
For underground electric energy vehicle, cable drum plays a part to store cable, the cable of folding and unfolding certain length, thus provides the free mobility in certain limit for car load.Mine explosion-suppression cable drum at present for downhole cable folding and unfolding mainly contains following form:
Electric-controlled type flame proof cable winding drum: its drive form is that explosion separation motor adds that liquid glues coupler, and cable reel has flame proof function, and the net synchronization capability of reel and mobile device is reliable and stable, and in folding and unfolding cable process, Tensity size is adjustable, plays the effect of protection cable.
Hydraulically-controlled type flame proof cable winding drum: its drive form is HM Hydraulic Motor, and it provides propulsion source by Hydraulic Pump, by fluid motor-driven flame proof cable winding drum, carries out the folding and unfolding of cable.Hydraulically-controlled type reel can realize releasing pressure automatically, buffer shock-absorbing and overload protection, effectively increases equipment range ability, improves the speed that equipment runs, simplifies procedures.
Spring loaded flame proof cable winding drum: it is that a kind of utilization releases the mechanical device that cable batches the principle automatic rolling cable of spring energy storage, and reel adopts flame proof technology.When spring is drawn out, the rotation of reel is utilized to tighten up snail coil spring and energy storage; When spring is return, reel is by automatic winding cable.Its advantage is that net synchronization capability is good, and cable stretch is little, size is relatively little.
Utility model content
The volume of above-mentioned three kinds of mining flame-proof cable drums is relatively large, is mainly used on the construction machinery and equipment of large and medium-sized down-hole, as large excavator, tunnel Cinder Machine etc.But the power-actuated construction machinery and equipment of small electrical of down-hole, as micro loading machine etc., size is less, and installing space is limited, cannot install above-mentioned flame proof cable winding drum.When host work, the folding and unfolding being connected on the cable on electrical motor will by manually having come, and this not only affects the operating efficiency of complete machine, and cable pulls for a long time on the ground of complexity, time, slightly long very easily generation was leaked electricity and power-off, jeopardized the accident such as equipment and personal safety.In order to realize the operating efficiency of twisted and released of the cable machineryization, automation, raising equipment, ensureing the safety of workman, alleviating the labour intensity of workman, develop desirable small-sized tail cable draw off gear and be necessary very much.
The utility model proposes a kind of flame-proof mine cable drum, comparatively large to solve existing flame proof cable winding drum volume, be unsuitable for the problem be arranged on the construction machinery and equipment of small-sized electrical energy drive.
The flame-proof mine cable drum that the utility model proposes, comprises roller stand, reel, reel connection left end cap, hollow shaft, fixing end cap, brush holder connecting panel, brush assembly, transmission shaft, right supporting left end cap, right supporting, right support right end cap, separating support, disengaging yoke, denture clutch left half axle, motor bracket, HM Hydraulic Motor, denture clutch right axle shaft, bearing, reel connection right end cap, current colector;
The drum shaft of cable drum adopts the form of two semiaxis, and left end is hollow shaft, and right-hand member is transmission shaft; Hollow shaft inserts reel left end and the bearing relying on roller stand to be connected with reel in left end cap supports, and hollow shaft right-hand member is connected with brush holder connecting panel by bolt; Brush assembly is fixedly linked by bolt and brush holder connecting panel, and transmission shaft left end inserts current colector, and is connected right end cap by pin with reel and is connected, and the bearing that transmission shaft right-hand member relies on right supporting embedded supports; Transmission shaft is connected with the transmission shaft of HM Hydraulic Motor with denture clutch right axle shaft by denture clutch left half axle, and denture clutch left half axle is equipped with disengaging yoke, thus realizes being separated and being connected of reel and HM Hydraulic Motor; HM Hydraulic Motor is bolted and is fixed on above motor bracket.
In reel, be provided with brush assembly and current colector, make not occur relative motion in the cable rotation process between reel and HM Hydraulic Motor.
Drum shaft adopts two semiaxis, left half axle is hollow shaft and maintains static, cable between reel with motor is connected with the slip ring on brush holder connecting panel through hollow shaft axle center, right axle shaft is that transmission shaft band movable reel rotates, reel inner chamber is fixed current colector and is connected with the cable other end, this other end cable is out connected with electrical network from institute's perforate reel housing, and can be wrapped on reel with the rotation of reel.
Transmission shaft is connected with the output shaft of HM Hydraulic Motor by denture clutch left and right semiaxis, and denture clutch left half axle is equipped with disengaging yoke, in order to realize being separated and being connected of motor and reel; HM Hydraulic Motor is bolted and is fixed on motor bracket.
In order to ensure when blasting in reel inside, reel can not deform and damage, select outer cover of steel plate, outer casing thickness is 8mm, shell each faying face assembling permissible clearance≤0.5mm, faying face width >=200mm, and all part thickness and faying face length and gap all require to design according to flame proof.
Reel provides propulsion source by Hydraulic Pump and directly to be driven by HM Hydraulic Motor, and reel is received cable and payout and is then consistent with the advance of the running motor of construction machinery and equipment and retrogressing, and this point is ensured by hydraulic efficiency pressure system.
Compared with prior art, the effect of flame proof cable winding drum is:
The structure of two semiaxis that it adopts, when efficiently solving spool turns, reel two ends can simultaneously with the problem of spool turns, and make drum diameter size reduce, and can be arranged on the small engineering machineries such as micro loading machine;
All part thickness and faying face length and gap all require to design according to flame proof, thus meet the flame proof requirement of down-hole to cable winder;
Reel provides propulsion source by Hydraulic Pump and directly to be driven by HM Hydraulic Motor, and hydraulic efficiency pressure system guarantees that folding and unfolding cable is consistent with moving speed of engineering machine;
Drum diameter size can require to adjust within the specific limits according to cable rolling, applied widely.
Accompanying drawing explanation
Fig. 1 flame proof cable winding drum structure cross-sectional schematic
Fig. 2 transmission shaft structure figure
1-roller stand, 2-reel, 3-reel connection left end cap, 4-hollow shaft, 5-fix end cap, 6-brush holder connecting panel, 7-brush assembly, 8-transmission shaft, 9-right supporting left end cap, the right supporting of 10-, the right support right end cap of 11-, 12-separating support, 13-disengaging yoke, 14-denture clutch left half axle, 15-motor bracket, 16-HM Hydraulic Motor, 17-denture clutch right axle shaft, 18-grommet, 19-key, 20-bearing, 21-reel connection right end cap, 22-axle, 23-pin, 24-current colector, 25-nut, 26,27-packing rings
Detailed description of the invention
In order to make those skilled in the art better understand the technical solution of the utility model, below in conjunction with concrete the drawings and specific embodiments, the utility model is described in further detail.It should be pointed out that the description to concrete structure in this part and description order are only to the concrete explanation implemented, should not be considered as having any restriction to use to protection domain of the present utility model.
Implement Fig. 1,2 and give a kind of flame proof cable winding drum, it connects left end cap 3, hollow shaft 4, fixing end cap 5, brush holder connecting panel 6, brush assembly 7, transmission shaft 8, right supporting left end cap 9, right supporting 10, right support right end cap 11, separating support 12, disengaging yoke 13, denture clutch left half axle 14, motor bracket 15, HM Hydraulic Motor 16, denture clutch right axle shaft 17, bearing 20, composition such as reel connection right end cap 21, current colector 24 etc. primarily of roller stand 1, reel 2, reel.
The left and right two ends of reel 2 are connected left end cap 3 respectively by bolt with reel, reel connects right end cap 21 and fixes.
Hollow shaft 4 to insert on the left of reel 2 and relies on roller stand 1 to be connected bearing supporting in left end cap 3 with reel, and be connected with brush holder connecting panel 6 by bolt on the right side of hollow shaft, brush assembly 7 is connected with brush holder connecting panel 6 by bolt.
Transmission shaft 8 is connected right end cap 21, pin 23, current colector 24 etc. and forms by axle 22, reel, and relied on the embedded bearing 20 of right supporting 10 to support.Its axle 22 is connected right end cap 21 and is connected by pin 23 with reel, current colector 24 inserts axle 22 left end, and left end relies on nut 25 to compress, and right-hand member relies on shaft shoulder location.In rotation process, axle 22 drives current colector 24, reel 2 rotates.
The output shaft of transmission shaft 8 with HM Hydraulic Motor 16 is connected by denture clutch left and right half 14,17, denture clutch left half axle 14 is equipped with disengaging yoke 13; HM Hydraulic Motor 16 is bolted and is fixed on motor bracket 15.
For making not occur relative motion in the cable rotation process between reel 2 and HM Hydraulic Motor 16, in reel 2, have employed brush and current colector.In order to ensure when blasting in reel 2 inside, reel 2 can not deform and damage, and selects outer cover of steel plate, and outer casing thickness is 8mm, shell each faying face assembling permissible clearance≤0.5mm, faying face width >=200mm.
Working process of the present utility model is:
When needs cable rolling, denture clutch left and right half 14,17 is connected, and HM Hydraulic Motor 16 is rotated under the effect of hydraulic energy, drives transmission shaft 8 to rotate, be connected by pin with transmission shaft 8 because flame proof cable winding drum 2 reel connects right end cap 21, therefore reel 2 also rotates thereupon.Transmission shaft 8 is with movable reel to rotate, and reel inner chamber is fixed current colector 24 and is connected with cable, and this end cable is out connected with electrical network from institute's perforate reel 2 housing, and is wrapped on reel 2 with the rotation of reel; In reel 2 rotation process, hollow shaft 4 is fixed, and reel 2 is connected with the slip ring on brush holder connecting panel 6 through hollow shaft 4 axle center with the cable between motor.Like this, adopt the form of two semiaxis, achieve the transmission of electric energy, and when avoiding spool turns, cable two ends can simultaneously along with the problem of spool turns.
When without the need to cable rolling, by operation disengaging yoke, power-transfer clutch left and right semiaxis is separated, reel is separated with HM Hydraulic Motor, and reel stops being wound around.
Claims (5)
1. a flame-proof mine cable drum, is characterized in that: comprise roller stand, reel, reel connection left end cap, hollow shaft, fixing end cap, brush holder connecting panel, brush assembly, transmission shaft, right supporting left end cap, right supporting, right support right end cap, separating support, disengaging yoke, denture clutch left half axle, motor bracket, HM Hydraulic Motor, denture clutch right axle shaft, bearing, reel connection right end cap, current colector;
The drum shaft of cable drum adopts the form of two semiaxis, and left end is hollow shaft, and right-hand member is transmission shaft; Hollow shaft inserts reel left end and the bearing relying on roller stand to be connected with reel in left end cap supports, and hollow shaft right-hand member is connected with brush holder connecting panel by bolt; Brush assembly is fixedly linked by bolt and brush holder connecting panel, and transmission shaft left end inserts current colector, and is connected right end cap by pin with reel and is connected, and the bearing that transmission shaft right-hand member relies on right supporting embedded supports; Transmission shaft is connected with the transmission shaft of HM Hydraulic Motor with denture clutch right axle shaft by denture clutch left half axle, and denture clutch left half axle is equipped with disengaging yoke, thus realizes being separated and being connected of reel and HM Hydraulic Motor; HM Hydraulic Motor is bolted and is fixed on above motor bracket.
2. a kind of flame-proof mine cable drum according to claim 1, is characterized in that: in reel, be provided with brush assembly and current colector, makes not occur relative motion in the cable rotation process between reel and HM Hydraulic Motor.
3. a kind of flame-proof mine cable drum according to claim 1, it is characterized in that: outer cover of steel plate selected by reel, outer casing thickness is 8mm, shell each faying face assembling permissible clearance≤0.5mm, faying face width >=200mm, guarantee that reel can not deform and damage when blasting in reel inside.
4. a kind of flame-proof mine cable drum according to claim 1, it is characterized in that: drum shaft adopts two semiaxis, left half axle is hollow shaft and maintains static, cable between reel with motor is connected with the slip ring on brush holder connecting panel through hollow shaft axle center, right axle shaft is that transmission shaft band movable reel rotates, reel inner chamber is fixed current colector and is connected with the cable other end, and this other end cable is out connected with electrical network from institute's perforate reel housing, and can be wrapped on reel with the rotation of reel.
5. a kind of flame-proof mine cable drum according to claim 1, is characterized in that: when working without the need to cable rolling, and by operation disengaging yoke, power-transfer clutch left and right semiaxis is separated, reel is separated with HM Hydraulic Motor, and reel stops being wound around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894326.3U CN205187493U (en) | 2015-11-11 | 2015-11-11 | Mine -used flameproof cable drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894326.3U CN205187493U (en) | 2015-11-11 | 2015-11-11 | Mine -used flameproof cable drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205187493U true CN205187493U (en) | 2016-04-27 |
Family
ID=55780510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520894326.3U Expired - Fee Related CN205187493U (en) | 2015-11-11 | 2015-11-11 | Mine -used flameproof cable drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205187493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902499A (en) * | 2017-10-26 | 2018-04-13 | 安徽中宏线缆有限公司 | A kind of low-voltage cable length extension device of automatic deploying and retracting |
| CN113460323A (en) * | 2021-06-30 | 2021-10-01 | 湖南双达机电有限责任公司 | Reformed chassis and airport ground support equipment |
-
2015
- 2015-11-11 CN CN201520894326.3U patent/CN205187493U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902499A (en) * | 2017-10-26 | 2018-04-13 | 安徽中宏线缆有限公司 | A kind of low-voltage cable length extension device of automatic deploying and retracting |
| CN113460323A (en) * | 2021-06-30 | 2021-10-01 | 湖南双达机电有限责任公司 | Reformed chassis and airport ground support equipment |
| CN113460323B (en) * | 2021-06-30 | 2023-02-28 | 湖南双达机电有限责任公司 | Reformed chassis and airport ground support equipment |
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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: 20160427 Termination date: 20191111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |