CN203781720U - Tractor for rope traction monorail crane - Google Patents
Tractor for rope traction monorail crane Download PDFInfo
- Publication number
- CN203781720U CN203781720U CN201420051996.4U CN201420051996U CN203781720U CN 203781720 U CN203781720 U CN 203781720U CN 201420051996 U CN201420051996 U CN 201420051996U CN 203781720 U CN203781720 U CN 203781720U
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- CN
- China
- Prior art keywords
- rope
- tractor truck
- clamping block
- block
- drum
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a tractor for a rope traction monorail crane. The tractor comprises suspension trolleys (2-1), connecting swing arms, walking trolleys (2-3) and a main tractor (2-5), wherein the walking trolleys are arranged on the main tractor and the suspension trolley, and the two sides of the main tractor are respectively provided with the suspension trolley, and are connected with the suspension trolleys through the connecting swing arms. The tractor also comprises rope storage drums (2-6) arranged below the connecting swing arms, wherein each rope storage drum (2-6) comprises a connecting rack (3-1), a drum (3-3) for winding a steel wire rope, a fixing pin (3-4) and a handle (3-5), and the connecting rack is arranged on the drum; a rope head pressing block (3-2) for pressing a rope head is arranged at the inner side of the drum, and the handle and the fixing pin for limiting the rotation of the drum are arranged at the outer side of the drum. The tractor provided by the utility model has the advantages of storing the steel wire rope, greatly enhancing the extensibility of a transportation system, having self-locking and anti-loosening functions, improving safety, facilitating replacement and maintenance and prolonging service life.
Description
Technical field
The utility model relates to a kind of down-hole Stady On The Auxiliary Transportation Systems, specifically a kind of rope traction monorail crane tractor truck.
Background technology
Rope traction monorail crane tractor truck is that coal mine down-hole tunnel is with a kind of common rail continuous transport equipment of rope traction.
As depicted in figs. 1 and 2, the monorail crane of rope traction at present tractor truck comprises main car 1, road wheel 2, track adjusting wheel 3, connecting device 4, hanging bar 5, draft arm 6, vehicle-frame seat 7 and adaptor union 8; After steel rope knotting, catch on draft arm 6, engine installation haulage cable, drives main car 1, and main car 1 travels in orbit by road wheel 2, and below arranges hanging bar 5, realizes transportation.It exists defect mainly as follows:
One, because the length of steel rope in transport systems is fixed, and existing tractor truck structure cannot store steel rope, so system cannot conveniently be extended forward, so the transportation range of tractor truck also fixes, and this just limits tractor truck can only carry out work in a fixing distance;
Two, steel rope is only by being hooked on draft arm 6 places, and steel rope is not clamping, causes easy fracture, loosening;
Three, draft arm 6 is fragile, and draft arm 6 is often structure as a whole with equipment, once draft arm 6 damages, just need to change equipment package, and maintenance is inconvenient, and service life of equipment is short.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of rope traction monorail crane tractor truck, can storing wire, greatly increase the extensibility of transport systems, and have self-locking, locking function, safety improves, repair and replacement are convenient, increase the service life.
To achieve these goals, a kind of rope traction of the utility model monorail crane tractor truck, comprises underslung trolley, connects swing arm, walking dolly and main tractor truck; On main tractor truck and underslung trolley, walking dolly is set, main tractor truck both sides respectively arrange a underslung trolley, and are connected with underslung trolley by connecting swing arm; Also comprise and be arranged on the storage rope drum connecting under swing arm, described storage rope drum comprises link span, the cylinder for lay winding wire ropes, set pin and handle, link span is set on cylinder, cylinder inner side arranges the fag end briquetting of pressing fag end, is provided with the set pin that handle and easy restriction cylinder rotate on cylinder outside.
Further, main tractor truck one side connects swing arm by length and connects underslung trolley, and opposite side connects underslung trolley by short connection swing arm.
Further, storage rope drum is provided with two.
Further, be also provided with self-locking device on main tractor truck, described self-locking device comprises the first rope clamping block, the second rope clamping block, the 3rd rope clamping block, cord-pressing block, hexagonal nut and base plate; On base plate, fix the first rope clamping block and the 3rd rope clamping block, the second rope clamping block is arranged between the first, the 3rd rope clamping block, and the second rope clamping block is connected with the first rope clamping block by bolt, and fixes by hexagonal nut, and cord-pressing block is arranged on the first rope clamping block lower edge.
Further, on main tractor truck, be provided with collision block, described collision block is comprised of upper fixture block and lower fixture block, and upper and lower fixture block correspondence is provided with grooving, upper and lower fixture block combination, and grooving is in conjunction with forming steel-cable channel.
Compared with prior art the utility model is provided with storage rope drum, its large I is adjusted according to actual condition, each storage rope drum can store approximately 450 meters of steel ropes, while storing steel rope, swing handle by wirerope-winding on cylinder, fag end is fixed on fag end briquetting place the most at last, in handle one side, inserts set pin restriction drum movement, and steel rope is also by snarling tightly; In the time of need to lengthening steel rope, pull out set pin, rotate backward handle, on cylinder, steel rope produces, and when steel rope reaches the length that needs adjustment, inserts set pin, fix cylinder, transport systems system also can be extended thereupon, can avoid repeated disassembled and assembled steel rope, effectively increase work efficiency; The utility model is also provided with self-locking device, steel rope can be locked, and avoids system steel rope in service to occur loosening, skidding, and safety improves, with collision block, replace existing draft arm structure, the function with clamping steel wire rope, and repair and replacement are convenient, increase the service life.
Accompanying drawing explanation
Fig. 1 is prior art front view;
Fig. 2 is prior art left view;
Fig. 3 is the utility model structural representation;
Fig. 4 is the utility model storage rope drum schematic diagram;
Fig. 5 is the utility model self-locking device schematic diagram;
Fig. 6 is the utility model collision block schematic diagram;
Fig. 7 is the fixture block schematic diagram of the utility model collision block.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 3 and Figure 4, the utility model rope traction monorail crane tractor truck, comprises underslung trolley 2-1, connects swing arm, walking dolly 2-3 and main tractor truck 2-5; On main tractor truck 2-5 and underslung trolley 2-1, walking dolly 2-3 is set, main tractor truck 2-5 both sides respectively arrange a underslung trolley 2-1, and are connected with underslung trolley 2-1 by connecting swing arm; Also comprise and be arranged on the storage rope drum 2-6 connecting under swing arm, storage rope drum 2-6 comprises link span 3-1, the cylinder 3-3 for lay winding wire ropes, set pin 3-4 and handle 3-5, link span 3-1 is set on cylinder 3-3, cylinder 3-3 inner side arranges the fag end briquetting 3-2 that presses fag end, is provided with handle 3-5 and easily limits the set pin 3-4 that cylinder 3-3 rotates on cylinder 3-3 outside.
The large I of storage rope drum 2-6 is adjusted according to actual condition, each storage rope drum 2-6 of the utility model can store approximately 450 meters of steel ropes, while storing steel rope, swing handle 3-5 by wirerope-winding on cylinder 3-3, fag end is fixed on fag end briquetting 3-2 place the most at last, in handle 3-5 mono-side, insert set pin 3-4 restriction cylinder 3-3 motion, steel rope is also by snarling tightly; In the time of need to lengthening steel rope, pull out set pin 3-4, rotate backward handle 3-5, the upper steel rope of cylinder 3-3 produces, and when steel rope reaches the length that needs adjustment, inserts set pin 3-4, fixes cylinder 3-3.
As shown in the above, after down-hole development end is installed, along with the reach of heading end, the utility model also can extend transport systems system thereupon, can avoid repeated disassembled and assembled steel rope, effectively increases work efficiency.
Further, storage rope drum 2-6 is provided with two, can store approximately 900 meters of steel ropes, can further extend transport systems system.
Further, main tractor truck 2-5 mono-side connects swing arm 2-2 by length and connects underslung trolley 2-1, and opposite side connects underslung trolley 2-1 by short connection swing arm 2-4.The long swing arm 2-2 place that connects is used for installing storage rope drum 2-6, and short connection swing arm 2-4 can be made, saving material in one end that storage rope drum 2-6 need not be installed.
As shown in Figure 5, on main tractor truck 2-5, be also provided with self-locking device, self-locking device comprises the first rope clamping block 4-1, the second rope clamping block 4-2, the 3rd rope clamping block 4-3, cord-pressing block 4-4, hexagonal nut 4-5 and base plate; On base plate, fix the first rope clamping block 4-1 and the 3rd rope clamping block 4-3, the second rope clamping block 4-2 is arranged between the first, the 3rd rope clamping block 4-1,4-3, the second rope clamping block 4-2 is connected with the first rope clamping block 4-1 by bolt, and fix by hexagonal nut 4-5, cord-pressing block 4-4 is arranged on the first rope clamping block 4-1 lower edge.
The first rope clamping block 1 and the 3rd rope clamping block 3 are welded on base plate, and the second rope clamping block 2 is movable.Steel rope stretches out from storage rope drum 2-6, through cord-pressing block 4-4, compresses, and along the direction of long and short dash line shown in Fig. 5, arranges, is wrapped in successively on the first rope clamping block 1, the second rope clamping block 2 and the 3rd rope clamping block 3, then passes through whole transport systems, then is back on storage rope drum 2-6.In the process being tightened up at steel rope, three rope clamping blocks are firmly fixed the steel rope on base plate.
For preventing that steel rope from fluffing in operational process, cause the second rope clamping block 4-2 to move laterally, by hexagonal nut, 4-5 is fixed, and periodic inspection hexagonal nut 4-5 has non-loosening, tightens in time, guarantees the safety and reliability of equipment operation.
As shown in Figure 6 and Figure 7, further, on main tractor truck 2-5, be provided with collision block, described collision block is comprised of upper fixture block 5-1 and lower fixture block 5-2, upper and lower fixture block 5-1,5-2 correspondence are provided with grooving 5-3, upper and lower fixture block 5-1,5-2 combination, and grooving 5-3 is in conjunction with forming steel-cable channel.
First upper fixture block 5-1 is fixed by bolts to main tractor truck 2-5 upper, then steel rope two ends is placed in the grooving 5-3 of upper fixture block 5-1, the lower fixture block 5-2 of lid, with the upper and lower fixture block 5-1 of bolt tightening, 5-2, rope is clamped in steel-cable channel.Steel rope enters collision block by self-locking device through grooving import 5-5 and clamps, and through grooving outlet, 5-4 stretches out connection transportation system, during tractor truck operation, and walking before collision block clamping steel wire rope band trend.This collision block is identical with the draft arm effect of prior art, but the effective clamping steel wire rope of this collision block, and collision block is Casting Parts, is bolted repair and replacement convenient, increases the service life, with low cost.
Claims (5)
1. a rope traction monorail crane tractor truck, comprises underslung trolley (2-1), connects swing arm, walking dolly (2-3) and main tractor truck (2-5); On main tractor truck (2-5) and underslung trolley (2-1), walking dolly (2-3) is set, main tractor truck (2-5) both sides respectively arrange a underslung trolley (2-1), and are connected with underslung trolley (2-1) by connecting swing arm;
It is characterized in that, also comprise and be arranged on the storage rope drum (2-6) connecting under swing arm, described storage rope drum (2-6) comprises link span (3-1), the cylinder (3-3) for lay winding wire ropes, set pin (3-4) and handle (3-5), link span (3-1) is set on cylinder (3-3), cylinder (3-3) inner side arranges the fag end briquetting (3-2) of pressing fag end, is provided with handle (3-5) and easily limits the set pin (3-4) that cylinder (3-3) rotates on cylinder (3-3) outside.
2. a kind of rope according to claim 1 draws monorail crane tractor truck, it is characterized in that, described main tractor truck (2-5) side connects swing arm (2-2) by length and connects underslung trolley (2-1), and opposite side connects underslung trolley (2-1) by short connection swing arm (2-4).
3. a kind of rope traction monorail crane tractor truck according to claim 1 and 2, is characterized in that, described storage rope drum (2-6) arranges two.
4. a kind of rope according to claim 1 draws monorail crane tractor truck, it is characterized in that, on described main tractor truck (2-5), be also provided with self-locking device, described self-locking device comprises the first rope clamping block (4-1), the second rope clamping block (4-2), the 3rd rope clamping block (4-3), cord-pressing block (4-4), hexagonal nut (4-5) and base plate; On base plate, fix the first rope clamping block (4-1) and the 3rd rope clamping block (4-3), the second rope clamping block (4-2) is arranged between the first, the 3rd rope clamping block (4-1,4-3), the second rope clamping block (4-2) is connected with the first rope clamping block (4-1) by bolt, and fixing by hexagonal nut (4-5), cord-pressing block (4-4) is arranged on the first rope clamping block (4-1) lower edge.
5. a kind of rope according to claim 4 draws monorail crane tractor truck, it is characterized in that, on described main tractor truck (2-5), be provided with collision block, described collision block is comprised of upper fixture block (5-1) and lower fixture block (5-2), upper and lower fixture block (5-1,5-2) correspondence is provided with grooving (5-3), upper and lower fixture block (5-1,5-2) combination, grooving (5-3) is in conjunction with forming steel-cable channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051996.4U CN203781720U (en) | 2014-01-26 | 2014-01-26 | Tractor for rope traction monorail crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051996.4U CN203781720U (en) | 2014-01-26 | 2014-01-26 | Tractor for rope traction monorail crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203781720U true CN203781720U (en) | 2014-08-20 |
Family
ID=51317929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420051996.4U Withdrawn - After Issue CN203781720U (en) | 2014-01-26 | 2014-01-26 | Tractor for rope traction monorail crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203781720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103787218A (en) * | 2014-01-26 | 2014-05-14 | 沙尔夫矿山机械（徐州）有限公司 | Rope traction monorail crane tractor |
-
2014
- 2014-01-26 CN CN201420051996.4U patent/CN203781720U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103787218A (en) * | 2014-01-26 | 2014-05-14 | 沙尔夫矿山机械（徐州）有限公司 | Rope traction monorail crane tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |