CN105370316A - Stepper cable holding car and fully-mechanized mining surface stepper cable management system using same - Google Patents
Stepper cable holding car and fully-mechanized mining surface stepper cable management system using same Download PDFInfo
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- CN105370316A CN105370316A CN201410433008.7A CN201410433008A CN105370316A CN 105370316 A CN105370316 A CN 105370316A CN 201410433008 A CN201410433008 A CN 201410433008A CN 105370316 A CN105370316 A CN 105370316A
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- step movement
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Abstract
The invention proposes a stepper cable holding car. The stepper cable holding car comprises guide rails, a front cable holding car and a rear cable holding car, wherein a push-pull cylinder is connected between the front cable holding car and the rear cable holding car; the cable holding cars comprise shells and wedge-shaped clamping devices; the shells are provided with cable holding tanks and front wheels and back wheels for walking on the guide rails; the wedge-shaped clamping devices comprise clamping cylinders; the clamping cylinders have two piston rods arranged in opposite directions; the piston rods are fixedly provided with wedge-shaped mechanisms; tension spring mechanisms are connected between the two wedge-shaped mechanisms; the wedge-shaped mechanisms have wedge-shaped clamping parts; the wedge-shaped clamping parts of one wedge-shaped mechanism are clamped at the front sides of the positions in contact with the guide rails below the front wheels; the wedge-shaped clamping parts of the other wedge-shaped mechanism are clamped at the back sides of the positions in contact with the guide rails below the back wheels; and the push-pull cylinder and the clamping cylinders are connected with a control device. The invention further discloses a fully-mechanized mining surface stepper cable management system. The stepper cable holding car is simple in structure, and adapts to movement in upslope and downslope directions.
Description
Technical field
The present invention relates to fully mechanized coal face cable fully mechanized coal face step-by-step movement cable management system technical field, specifically a kind of step-by-step movement is contained cable car and is used its fully mechanized coal face step-by-step movement cable management system.
Background technology
Fully mechanized coal face fully-mechanized mining equipment is because of power and tonnage is large, water route fluid path traffic requirement is high, electricity cable, the water supply liquid feeding pipeline of the supporting major diameter of corresponding inevitable requirement, Large Copacity, most amount, the various cables from mobile device train to work plane, water route fluid path and control line, holding wire just reach 13 kinds.Along with the displacement of machinery, cable also will and then movement, such as coal-winning machine is when mining, its electric energy is by cable transmission, along with coal-cutting machinery is at work plane cut coal breakage, coal face is constantly pushed ahead, and power cable also must and then drag, until the coal of whole work plane has been adopted.
Complete hanging and the haul of underground coal mine coal-face required drive cable, traditional way is welded into simple shelf with i iron or channel-section steel, be suspended on the top, tunnel of underground coal mine, power cable iron wire bundlees on the top of the shelf, and the folding and unfolding of power cable is hauled by artificial or winch.It is disorderly and unsystematic that this traditional twisted and released of the cable mode also exists power cable hanging, and haul labour intensity is large, inefficiency and the uneasy congruent shortcoming of operation.
" cable-management and mobile system " is hanging for coal mine fully-mechanized mining working crossheading cable, emulsion high-pressure sebific duct and water pipe and the special transport device of movement.Under the top board of fully-mechanized mining working haulage drift side, utilize anchor pole and chain hanging overhead track, all cables and high-pressure rubber pipe, water pipe are all hung above by tractor-trailer, work plane emulsion power pack is utilized to be used as power, by hydraulic stepping push-pull device at fixed, realize cable, high-pressure rubber pipe and water pipe along tunnel hanging-up and movement.The device avoids that downhole cable is in disorder to be put, decrease taking up room and the mobile number of times of cable of cable, avoid and manually drag cable, considerably reduce labour intensity and the operating efficiency of workman.Greatly reduce accident, potential safety hazard.It can extend the application life of cable and pipeline, solves the problem that tunnel is current simultaneously, and safety is fully ensured, improves production efficiency.
The component having had the clamping function of the cable management system of manual Sha Erfu fully mechanized coal face cable remote control step-by-step system to realize in the market have non-return device, scissors clamping device and clamping cylinder etc., and this non-return device is not suitable with descending situation; The clamp system of domestic cable monorail crane have employed the mode of monorail crane spring energy-storage braking, and structure is more complicated relatively also.
Summary of the invention
The present invention proposes the fully mechanized coal face step-by-step movement cable management system that a kind of step-by-step movement is contained cable car and used it, to solve the baroque problem of fully mechanized coal face cable step-by-step system in prior art, utilize the work plane emulsion energy, realize the mechanization of the stepping movement of cable with minimum components and parts.
Technical scheme of the present invention is achieved in that
A kind of step-by-step movement contains cable car, and comprise guide rail and former and later two Sheng cable dollies, described former and later two are contained between cable dollies and are connected with push-and-pull cylinder;
Described Sheng cable dolly comprises housing and wedge-shaped clamping device, and described housing is provided with contains cable groove and for the front-wheel of walking on guide rail and trailing wheel;
Described wedge-shaped clamping device comprises clamping cylinder, and described clamping cylinder has two piston rods towards the opposite, and described piston rod is fixed with wedge mechanism respectively, is connected with extension spring mechanism between two wedge mechanisms; Described wedge mechanism has wedge shape fastener, and the wedge shape fastener of a wedge mechanism is fastened on the front side with guide rail contact place below front-wheel, and the wedge shape fastener of another wedge mechanism is fastened on the rear side with guide rail contact place below trailing wheel;
Described push-and-pull cylinder is connected with control device with clamping cylinder.
Further, described extension spring mechanism comprises extension spring, and described extension spring two ends are fixed with screw rod, and described screw rod is fixed on described wedge mechanism by nut.
Further, the outside of described wedge mechanism is provided with supporting leg, and described housing two ends are provided with supporting leg baffle plate.
Further, described Sheng cable groove comprises heavy cable standing groove and light cable standing groove, and described heavy cable standing groove is positioned at the upper end of housing, and described light cable standing groove is positioned at the lower end of housing.
Further, described push-and-pull cylinder and clamping cylinder are hydraulic cylinder, and described control device is solenoid operated directional valve; Plunger shaft and the described front clamping cylinder containing cable dolly of described push-and-pull cylinder connect the first fluid path, and the rod end chamber of described push-and-pull cylinder and the clamping cylinder of described rear Sheng cable dolly connect the second fluid path, and described first fluid path and the second fluid path connect described solenoid operated directional valve.
A kind of fully mechanized coal face step-by-step movement cable management system, comprise at least one aforesaid step-by-step movement and contain cable car, described guide rail is also provided with some single Sheng cable dollies, between adjacent single Sheng cable dolly, adjacent step-by-step movement is contained between cable car and adjacent single Sheng cable dolly is contained between cable car with step-by-step movement and is connected by metallic bond.
Further, described metallic bond is round-link chain.
Beneficial effect of the present invention is:
1, wedge-shaped clamping device: wedge shape fastener, the design that is spacing, clamping cylinder of extension spring tension, supporting leg are unique;
2, wedge shape fastener is clamped on the front and rear wheel of walking, can realize climb and fall push pull maneuver;
3, a solenoid operated directional valve can control clamping and push pull maneuver;
4, all Sheng cable dollies except end connected mode external structure all the same, easy to process;
5, cable route can arrange multiple push-and-pull cylinder as required, nimbly and freely.
6, solenoid operated directional valve can utilize the signal of telecommunication in electric pilot-controlled working face to control, and realizes cable automatically move forward with the advance of the face; Also solenoid operated directional valve can be made to have distant control function, and manually use a teleswitch with coal mining circulation, remote control cable moves.
7, also can adopt plate valve manual operation, realize cable and move.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the part-structure schematic diagram that step-by-step movement contains an embodiment of cable car;
Fig. 2 be in Fig. 1 A-A to sectional structure schematic diagram;
Fig. 3 is the perspective view of embodiment in Fig. 1;
Fig. 4 is the part-structure schematic diagram of an embodiment of housing;
Fig. 5 is the structural representation of an embodiment of wedge-shaped clamping device;
Fig. 6 is the connection diagram that step-by-step movement contains cable car and control device;
Fig. 7 is the structural representation of an embodiment of fully mechanized coal face step-by-step movement cable management system.
In figure:
1, guide rail; 2, front Sheng cable dolly; 3, rear Sheng cable dolly; 4, push-and-pull cylinder; 5, housing; 6, wedge-shaped clamping device; 7, front-wheel; 8, trailing wheel; 9, heavy cable standing groove; 10, light cable standing groove; 11, clamping cylinder; 12, piston rod; 13, wedge mechanism; 14, extension spring; 15, screw rod; 16, nut; 17, wedge shape fastener; 18, supporting leg; 19, supporting leg baffle plate; 20, solenoid operated directional valve; 21, the first fluid path; 22, the second fluid path; 23, round-link chain.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Figure 1-3, the step-by-step movement in the present embodiment contains cable car, and comprise guide rail 1 and former and later two Sheng cable dollies, in the present embodiment, guide rail 1 is i iron guide rail, and described former and later two are contained between cable dollies and are connected with push-and-pull cylinder 4; Described Sheng cable dolly comprises housing 5 and wedge-shaped clamping device 6, as shown in Figure 4, described housing 5 be provided with contain cable groove and on guide rail 1 walking front-wheel 7 (not shown in Fig. 4) and trailing wheel 8 (not shown in Fig. 4); In the present embodiment, described Sheng cable groove comprises heavy cable standing groove 9 and light cable standing groove 10, and described heavy cable standing groove 9 is positioned at the upper end of housing 5, and described light cable standing groove 10 is positioned at the lower end of housing 5, forms two-layer setting.
As shown in Figure 5, described wedge-shaped clamping device 6 comprises clamping cylinder 11, and described clamping cylinder 11 has two piston rods 12 towards the opposite, and described piston rod 12 is fixed with wedge mechanism 13 respectively, is connected with extension spring 14 mechanism between two wedge mechanisms 13; Described wedge mechanism 13 has wedge shape fastener 17, the wedge shape fastener 17 of a wedge mechanism 13 is fastened on the front side with guide rail 1 contact position below front-wheel 7, the wedge shape fastener 17 of another wedge mechanism 13 is fastened on the rear side with guide rail 1 contact position below trailing wheel 8, in the present embodiment, described extension spring mechanism comprises extension spring 14, described extension spring 14 two ends are fixed with screw rod 15, described screw rod 15 is fixed on described wedge mechanism 13 by nut 16, adjusting nut 16 can adjust the degrees of tensions of extension spring 14, and then adjustment wedge shape fastener 17 clamps the clamping dynamics of front-wheel 7, trailing wheel 8; The outside of described wedge mechanism 13 is provided with supporting leg 18, and described housing 5 two ends are provided with supporting leg baffle plate 19, after wedge shape fastener 17 leaves front-wheel 7, trailing wheel 8; namely when extension spring 14 stretches; supporting leg 18 withstands on supporting leg baffle plate 19, plays spacing function, protects extension spring 14, avoids overtighten.Wedge-shaped clamping device 6 floats and is inserted in housing 5, by gravity-pressing on guide rail 1.
Described push-and-pull cylinder 4 is connected with control device with clamping cylinder 11.As shown in Figure 6, in the present embodiment, described push-and-pull cylinder 4 and clamping cylinder 11 are hydraulic cylinder, and described control device is solenoid operated directional valve 20; Plunger shaft and the described front plunger shaft of containing the clamping cylinder 11 of cable dolly 2 of described push-and-pull cylinder 4 connect the first fluid path 21, the plunger shaft of the rod end chamber of described push-and-pull cylinder 4 and the clamping cylinder 11 of described rear Sheng cable dolly 3 connects the second fluid path 22, and described first fluid path 21 and the second fluid path 22 connect described solenoid operated directional valve 20.From the highly pressurised liquid of emulsion power pack through solenoid operated directional valve 20 to the first fluid path 21 and the second fluid path 22 feed flow.The Median Function of this solenoid operated directional valve 20 is Y type.When left electromagnet obtains electric, when the left position of solenoid operated directional valve 20 works, liquid enters the plunger shaft of the plunger shaft of push-and-pull cylinder 4 and the clamping cylinder 11 of front Sheng cable dolly 2 through the first fluid path 21, removes the clamping of anterior wedge-shaped clamping device 6, and rear portion wedge-shaped clamping device 6 is in clamped condition, fixing.Contain cable dolly 2 before push-and-pull cylinder 4 promotes to move to left a step pitch; When right electromagnet obtains electric, during the work of solenoid operated directional valve 20 right position, liquid through the second fluid path 22 enter push-and-pull cylinder 4 rod end chamber and after contain the plunger shaft of the clamping cylinder 11 of cable dolly 3, remove the clamping of rear wedges clamping device 6, and anterior wedge-shaped clamping device 6 is in clamped condition, fixing.Push-and-pull cylinder 4 drives piston rod 12, pulls rear Sheng cable dolly 3 to move to left a step pitch.Complete the step-by-step movement advance that step-by-step movement contains cable car.
Solenoid operated directional valve 20 in the present embodiment adopts anti-explosion is electromagnetic reversal valve, and distant control function can be adopted according to demand to control.Also solenoid operated directional valve can be replaced by plate valve and carry out Non-follow control.
As shown in Figure 7, a kind of fully mechanized coal face step-by-step movement cable management system, comprise at least one aforesaid step-by-step movement and contain cable car, described guide rail 1 is also provided with some single Sheng cable dollies, between adjacent single Sheng cable dolly, adjacent step-by-step movement is contained between cable car and adjacent single Sheng cable dolly is contained between cable car with step-by-step movement and is connected by metallic bond.In the present embodiment, described metallic bond is round-link chain 23, and length is 3m, and the length of the cable between adjacent Sheng cable dolly is less than 3m, and when round-link chain 23 is in tension, cable is not subject to pulling force, to protect cable.Winch take-up cable can be furnished with in front end.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. step-by-step movement contains a cable car, it is characterized in that, comprise guide rail and former and later two Sheng cable dollies, described former and later two are contained between cable dollies and are connected with push-and-pull cylinder;
Described Sheng cable dolly comprises housing and wedge-shaped clamping device, and described housing is provided with contains cable groove and for the front-wheel of walking on guide rail and trailing wheel;
Described wedge-shaped clamping device comprises clamping cylinder, and described clamping cylinder has two piston rods towards the opposite, and described piston rod is fixed with wedge mechanism respectively, is connected with extension spring mechanism between two wedge mechanisms; Described wedge mechanism has wedge shape fastener, and the wedge shape fastener of a wedge mechanism is fastened on the front side with guide rail contact place below front-wheel, and the wedge shape fastener of another wedge mechanism is fastened on the rear side with guide rail contact place below trailing wheel;
Described push-and-pull cylinder is connected with control device with clamping cylinder.
2. a kind of step-by-step movement as claimed in claim 1 contains cable car, and it is characterized in that, described extension spring mechanism comprises extension spring, and described extension spring two ends are fixed with screw rod, and described screw rod is fixed on described wedge mechanism by nut.
3. a kind of step-by-step movement as claimed in claim 1 contains cable car, and it is characterized in that, the outside of described wedge mechanism is provided with supporting leg, and described housing two ends are provided with supporting leg baffle plate.
4. a kind of step-by-step movement as claimed in claim 1 contains cable car, it is characterized in that, described Sheng cable groove comprises heavy cable standing groove and light cable standing groove, and described heavy cable standing groove is positioned at the upper end of housing, and described light cable standing groove is positioned at the lower end of housing.
5. a kind of step-by-step movement as claimed in claim 1 contains cable car, and it is characterized in that, described push-and-pull cylinder and clamping cylinder are hydraulic cylinder, and described control device is solenoid operated directional valve; Plunger shaft and the described front clamping cylinder containing cable dolly of described push-and-pull cylinder connect the first fluid path, and the rod end chamber of described push-and-pull cylinder and the clamping cylinder of described rear Sheng cable dolly connect the second fluid path, and described first fluid path and the second fluid path connect described solenoid operated directional valve.
6. a fully mechanized coal face step-by-step movement cable management system, it is characterized in that, comprise at least one step-by-step movement described in claim 1-5 any one and contain cable car, described guide rail is also provided with some single Sheng cable dollies, between adjacent single Sheng cable dolly, adjacent step-by-step movement is contained between cable car and adjacent single Sheng cable dolly is contained between cable car with step-by-step movement and is connected by metallic bond.
7. a kind of fully mechanized coal face step-by-step movement cable management system as claimed in claim 6, it is characterized in that, described metallic bond is round-link chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410433008.7A CN105370316B (en) | 2014-08-28 | 2014-08-28 | Step-by-step movement contains cable car and uses its fully mechanized coal face step-by-step movement cable management system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410433008.7A CN105370316B (en) | 2014-08-28 | 2014-08-28 | Step-by-step movement contains cable car and uses its fully mechanized coal face step-by-step movement cable management system |
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| Publication Number | Publication Date |
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| CN105370316A true CN105370316A (en) | 2016-03-02 |
| CN105370316B CN105370316B (en) | 2017-12-26 |
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| CN201410433008.7A Active CN105370316B (en) | 2014-08-28 | 2014-08-28 | Step-by-step movement contains cable car and uses its fully mechanized coal face step-by-step movement cable management system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3123143A1 (en) * | 1981-06-11 | 1983-01-13 | Maschinenfabrik Scharf Gmbh, 4700 Hamm | Plug connection for electric and fluidic lines in underground mine operation |
| CN1068393A (en) * | 1991-07-06 | 1993-01-27 | 曹富强 | Double-track cable pulley |
| CN203048428U (en) * | 2012-12-29 | 2013-07-10 | 徐州苏煤矿山设备制造有限公司 | Detection device for lost motion time of emergency brake device of monorail crane |
| CN203175616U (en) * | 2013-01-18 | 2013-09-04 | 高宇 | Mining cable-supporting device |
| CN203651804U (en) * | 2013-12-27 | 2014-06-18 | 山东科技大学 | Mining single-rail-crane brake device |
| CN204225922U (en) * | 2014-08-28 | 2015-03-25 | 尤洛卡矿业安全工程股份有限公司 | Step-by-step movement is contained cable car and is used its fully mechanized coal face step-by-step movement cable management system |
-
2014
- 2014-08-28 CN CN201410433008.7A patent/CN105370316B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3123143A1 (en) * | 1981-06-11 | 1983-01-13 | Maschinenfabrik Scharf Gmbh, 4700 Hamm | Plug connection for electric and fluidic lines in underground mine operation |
| CN1068393A (en) * | 1991-07-06 | 1993-01-27 | 曹富强 | Double-track cable pulley |
| CN203048428U (en) * | 2012-12-29 | 2013-07-10 | 徐州苏煤矿山设备制造有限公司 | Detection device for lost motion time of emergency brake device of monorail crane |
| CN203175616U (en) * | 2013-01-18 | 2013-09-04 | 高宇 | Mining cable-supporting device |
| CN203651804U (en) * | 2013-12-27 | 2014-06-18 | 山东科技大学 | Mining single-rail-crane brake device |
| CN204225922U (en) * | 2014-08-28 | 2015-03-25 | 尤洛卡矿业安全工程股份有限公司 | Step-by-step movement is contained cable car and is used its fully mechanized coal face step-by-step movement cable management system |
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| CN105370316B (en) | 2017-12-26 |
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