CN2297021Y - Hoisting coiler for tension wire paying-out tractor - Google Patents
Hoisting coiler for tension wire paying-out tractor Download PDFInfo
- Publication number
- CN2297021Y CN2297021Y CN 97215185 CN97215185U CN2297021Y CN 2297021 Y CN2297021 Y CN 2297021Y CN 97215185 CN97215185 CN 97215185 CN 97215185 U CN97215185 U CN 97215185U CN 2297021 Y CN2297021 Y CN 2297021Y
- Authority
- CN
- China
- Prior art keywords
- spool
- hauling machine
- pedestal
- bearing
- fixed axis
- 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.)
- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a hoisting coiler for tension wire paying-out tractors, comprising two cross shaft frames provided with wheel shafts of traction ropes. The outer diameters of the convex pins of the two shaft frames are equal, and the convex directions of the convex pins are opposite. One end of a winding shaft is fixedly connected with a fixing shaft frame, and the other end is provided with a movable shaft frame in a movable fit. The winding shaft is supported at the fixing shaft through a bearing, and the fixing shaft is supported at a supporting arm. The rear end of the supporting arm of the winding shaft is hinged with a bottom disk of the tractor, and the middle part is hinged with a supporting oil cylinder. The utility model is arranged at the front position of the tractor which a driver can observe directly and connected with the bottom disk of the tractor. The utility model has the advantages of adjustable height, firm connection and convenient and safe construction.
Description
The utility model relates to power construction equipment, is a kind of elevator take-up of tension stringing hauling machine specifically.
At present, China is in power construction, and is more and more higher for the specification requirement of tension stringing in the supertension line erection construction, tackles the mechanical performance and the safe coefficient of opening the equipment that leads mutually and require also to improve constantly.Existing fluid pressure type hauling machine is pulling type, the position of elevator take-up the operator after one's death or the side, the operator can not observe the working condition of entire working surface intuitively, also can not find fault and accident potential early.
The purpose of this utility model provides a kind of elevator take-up of tension stringing hauling machine, and the place ahead driver who is arranged on hauling machine can face the position of observation, is installed and connected on the chassis of hauling machine, and its height and position is adjustable, is connected firmly easy construction, safety
The purpose of this utility model is to realize (please refer to accompanying drawing reads) like this:
A kind of elevator take-up (30) of tension stringing hauling machine, by the pedestal that draught line wheel shaft (38) is installed, spool and transmission device are formed, the structure of hauling machine comprises mainly that plough supporting leg (17) before the chassis (11), engine (12), pilot instrument (13), the back axle that front-wheel (14) are housed, the propons that trailing wheel (15) are housed, hydraulic drive motor (16), hydraulic pressure, master winch device (20), tension stringing device (30) are seen and it is characterized in that Fig. 1:
A. elevator take-up (30) forefront that is arranged at hauling machine chassis (11) is from position that driver's cabin can directly be seen;
B. the structure of elevator take-up (30) is seen Fig. 2 Fig. 3, and its structure comprises:
Two pedestals, one is fixing pedestal (31), one is movable pedestal (31 '), respectively be cross, respectively there is the round pin (311) of protrusion this spider upper end, the protruding pin external diameter of two pedestals equate and protruding pin protruding in relatively, the pull rope wheel shaft (38) of the spacing of this protruding pin outside dimension and two pedestals and standard component is corresponding;
One spool (32), be hollow tubular, one end of this spool fixedly connected fixing pedestal (31), the end in addition of this spool is to be installed with movable pedestal (31 ') movingly, this activity pedestal is promoted and locking by spool latch handle (33), this latch handle is made of locknut (331) and the handle (332) that is fixed on the locknut, and this locknut cooperates with the trapezoidal thread of spool (32) end cylindrical;
At the inner chamber two ends of spool (32) rolling bearing (321) is housed, and locatees with door (322), this bearing is supported on the fixed axis (34), and this fixed axis is supported on spool support arm (35) front end of hauling machine and compresses with end cap;
C. spool support arm (35) rear end is articulated in the upper end of the bearing support (351) on the hauling machine chassis (11), the hinged support cylinder in the middle part of this support arm (351) (352), this support cylinder (352) is held the triangular supports structure that is articulated in the lower end of bearing support (351) and constitutes adjustable lifting in addition, this bearing support (351) upper end also is provided with elevator take-up mechanism locking device (353), this locking device (353) can use similar pin-and-hole, the structure of latch.
With reference to Fig. 4 Fig. 5 Fig. 6, be set with spool driving lever (36) in the end of described fixed axis (34), driving lever (36) is equipped with spool shifting block (361), fixed axis (34) end is connected with an axle sleeve (363) by connecting screw rod (362), the front end sleeve of this connecting screw rod (362) is equipped with compression spring (3621), there is turning handle (3622) the screw rod end, on the cross section of the junction of axle sleeve (363) and fixed axis (34) gap (364) is arranged, the outer shroud suit that is enclosed within the bearing (365) on axle sleeve (363) axle journal a drive (366), this drive (366) is the freewheel clutch structure, and the disjunctor braked wheel (367) of this drive is by brake band (368) plugging.
The utility model has following actively useful effect:
1. the elevator take-up is arranged at hauling machine the place ahead, not only makes operating personnel's sight line good, can be observed the position that each need monitor, and makes complete machine more possess fail safe.
2. elevator take-up and hauling machine chassis are connected to unitary construction and constitute the triangular truss formula with support arm, bearing support, support cylinder and support, highly can lifting, have more the performance that in the standby electricity construction complex-terrain is needed.
3. the hoisting mechanism plugging can prevent effectively that pull rope from getting loose, and creeps.
This specification has the following drawings;
Fig. 1 is the profile schematic diagram that the utility model is installed on hauling machine;
Fig. 2 is a structural representation of the present utility model, is front view;
Fig. 3 is the A-A parting view of Fig. 2;
Fig. 4 is the structural representation of the utility model plugging device;
Fig. 5 is the B-B parting view of Fig. 4;
Fig. 6 is the structural representation of plugging wheel and brake band among Fig. 4.
Accompanying drawing number;
11. hauling machine chassis 12. engines, 13. pilot instruments
14. front-wheel 15. trailing wheels 20. master winch devices
30. elevator take-up 31. fixedly pedestal 31 '. movable pedestal
311. protruding pin 32. spools 321. bearings
322. door 331. handles 33. spool latch handle
322. door 34. fixed axis 35. spool bracing frames
351. bearing support 352. support cylinders 353. locking devices
36. spool driving lever 361. spool shifting blocks 362. connecting screw rods
3621. compression spring 3622. turning handles
363. adapter sleeve 364. spool shifting blocks 365. bearings
366. drive 367. disjunctor braked wheels 3671. rotating rings
3672. encircle 3673. springs, 3674. rollers surely
3675. extension spring 368. brake bands
Detailed structure of the present utility model has been made detailed description in conjunction with the accompanying drawings in preamble narration realizes the relevant literal of technical scheme of goal of the invention, repeat no more herein.
The structure of the utility model elevator take-up plugging is seen Fig. 4, elevator plugging mechanism can prevent effectively that pull rope from getting loose, creep, when being in traction state, the braked wheel (367) that freewheel clutch is housed rotates counterclockwise as shown in Figure 6, drive the pull rope wheel shaft and finish take-up, when traction wheel is braked, if receipts end, be that traction sheave axle head tension force is not enough, cause pull rope to get loose, (pull rope is the friction catch by rope and wheel, so receive end certain tension force must be arranged, just may realize the friction of pull rope and traction wheel) will drive braked wheel outer shroud (3671) counter-rotating, promptly clockwise rotate, then spring this moment (3677) will act on roller (3674), the rotating ring (3671) of wedging braked wheel and the slit between the fixed ring (3672), rotating ring (3671) and fixed ring (3672) are rotated simultaneously, and must overcoming the friction of rotating ring and brake band (368), the rotation of rotating ring (3671) realizes, so suitably adjust the pulling force of extension spring (3675), can make rotating ring (3671) and brake band (368) produce enough frictional force, thereby can prevent getting loose of pull rope effectively.
Claims (2)
1, a kind of elevator take-up (30) of tension stringing hauling machine, by the pedestal that draught line wheel shaft (38) is installed, spool and transmission device are formed, and it is characterized in that:
A. elevator take-up (30) forefront that is arranged at hauling machine chassis (11) is from position that driver's cabin can directly be seen;
B. the structure of elevator take-up (30) comprising:
Two pedestals, one is fixing pedestal (31), one is movable pedestal (31 '), respectively be cross, respectively there is the round pin (311) of protrusion this spider upper end, the protruding pin external diameter of two pedestals equate and protruding pin protruding in relatively, the pull rope wheel shaft (38) of the spacing of this protruding pin outside dimension and two pedestals and standard component is corresponding;
One spool (32), be hollow tubular, one end of this spool fixedly connected fixing pedestal (31), the end in addition of this spool is to be installed with movable pedestal (31 ') movingly, this activity pedestal is promoted and locking by spool latch handle (33), this latch handle is made of locknut (331) and the handle (332) that is fixed on the locknut, and this locknut cooperates with the trapezoidal thread of spool (32) end cylindrical;
At the inner chamber two ends of spool (32) rolling bearing (321) is housed, and locatees with door (322), this bearing is supported on the fixed axis (34), and this fixed axis is supported on spool support arm (35) front end of hauling machine and compresses with end cap;
C. spool support arm (35) rear end is articulated in the upper end of the bearing support (351) on the hauling machine chassis (11), the hinged support cylinder in the middle part of this support arm (351) (352), this support cylinder (352) is held the triangular supports structure that is articulated in the lower end of bearing support (351) and constitutes adjustable lifting in addition, this bearing support (351) upper end also is provided with elevator take-up mechanism locking device (353), this locking device (353) can use similar pin-and-hole, the structure of latch.
2, the elevator take-up of tension stringing hauling machine as claimed in claim 1, it is characterized in that: be set with spool driving lever (36) in the end of described fixed axis (34), driving lever (36) is equipped with spool shifting block (361), fixed axis (34) end is connected with an axle sleeve (363) by connecting screw rod (362), the front end sleeve of this connecting screw rod (362) is equipped with compression spring (3621), there is turning handle (3622) the screw rod end, on the cross section of the junction of axle sleeve (363) and fixed axis (34) gap (364) is arranged, the outer shroud suit that is enclosed within the bearing (365) on axle sleeve (363) axle journal a drive (366), this drive (366) is the freewheel clutch structure, and the disjunctor braked wheel (367) of this drive is by brake band (368) plugging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97215185 CN2297021Y (en) | 1997-04-29 | 1997-04-29 | Hoisting coiler for tension wire paying-out tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97215185 CN2297021Y (en) | 1997-04-29 | 1997-04-29 | Hoisting coiler for tension wire paying-out tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2297021Y true CN2297021Y (en) | 1998-11-11 |
Family
ID=33932432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97215185 Expired - Fee Related CN2297021Y (en) | 1997-04-29 | 1997-04-29 | Hoisting coiler for tension wire paying-out tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2297021Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466784A (en) * | 2014-11-17 | 2015-03-25 | 高进美 | Traction machine |
| CN108946538A (en) * | 2018-07-18 | 2018-12-07 | 陈元珠 | A kind of dispensing device for water spilt without leakage |
-
1997
- 1997-04-29 CN CN 97215185 patent/CN2297021Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466784A (en) * | 2014-11-17 | 2015-03-25 | 高进美 | Traction machine |
| CN108946538A (en) * | 2018-07-18 | 2018-12-07 | 陈元珠 | A kind of dispensing device for water spilt without leakage |
| CN108946538B (en) * | 2018-07-18 | 2020-06-05 | 南京青橄榄网络科技有限公司 | Water fetching device without leakage sprinkling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |