CN205397932U - Hang and send stable form tower crane - Google Patents
Hang and send stable form tower crane Download PDFInfo
- Publication number
- CN205397932U CN205397932U CN201620152465.3U CN201620152465U CN205397932U CN 205397932 U CN205397932 U CN 205397932U CN 201620152465 U CN201620152465 U CN 201620152465U CN 205397932 U CN205397932 U CN 205397932U
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- wire
- wire case
- hook
- semi
- location wheels
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Abstract
The utility model provides a hang and send stable form tower crane, construct including base, body of the tower, revolving stage, top of the tower, jib loading boom, balance arm and lifting machine, lifting machine constructs including wire case, first location wheelset, second location wheelset, wire wheel, pull wire, spiral device and first string of thing device, wire case upper end is equipped with lambda line hole and wire hole, and first location wheelset includes two rotatable first gyro wheels of installing at the wire case, and second location wheelset includes two rotatable second gyro wheels of installing at the wire case, first string of thing device includes first couple, spacing, semi -ring shape chucking spare, moves axle and axis of rotation, has ka wukou on the first couple, moves that the axle is vertical to pass first couple and spacing to connect spacing through the reset key, the axis of rotation periphery is equipped with first tooth's socket, is equipped with second tooth's socket and third tooth's socket on removal axle and the semi -ring shape chucking spare respectively. The utility model discloses convenient to use and stable in structure.
Description
Technical field
This utility model relates to crane technical field, particularly relates to one and hangs and send stable type derrick crane.
Background technology
Derrick crane (towercrane) is called for short tower crane, also known as tower crane, originates from West Europe.Swing arm is contained in the revolving crane on towering tower body top.Working space is big, the installation of vertically and horizontally conveying and the building element that are mainly used in housing construction material.It is made up of metal structure, operating mechanism and electrical system three part.Metal structure includes tower body, crane arm and base etc..Derrick crane hangs and send weight generally to first pass through rope etc. weight carries out bundle version, then passes through hook and tangles rope and carry out handling, but the safety of current tower crane is not high enough.
Utility model content
Based on the technical problem that background technology exists, the utility model proposes one and hang and send stable type derrick crane.
The one that the utility model proposes is hung and is sent stable type derrick crane, including base, tower body, turntable, tower top, crane arm, counter-jib and derricking gear；
Tower body is arranged on base upper end, and turntable is arranged on tower body upper end, and tower top is arranged on turntable upper end, crane arm and counter-jib and is installed on tower top and is positioned at the both sides that tower top is relative；
Derricking gear includes wire case, the first location wheels, the second location wheels, guide roller, draught line, coiling apparatus and the first article hanger；
Wire case upper end is provided with line-entering hole and wire hole, first location wheels and the second location wheels are separately mounted to line-entering hole and wire hole lower end, first location wheels include two the first rollers that may be rotatably mounted in wire case, second location wheels include two the second rollers that may be rotatably mounted in wire case, and guide roller may be rotatably mounted in wire case；Draught line the first end is connected with counter-jib, and draught line the second end passes sequentially through line-entering hole, the first location wheels, the second location wheels and wire hole and connects coiling apparatus, and draught line walks around guide roller in the first part positioned between wheels, the second location wheels；
First article hanger includes the first hook, position-limited rack, semi-circular Fastener, shifting axle and rotation axle, first hook is arranged on wire case lower end, first hook has Ka Wukou, it is peripheral that position-limited rack is arranged on the first hook, semi-circular Fastener is movably mounted on position-limited rack, semi-circular Fastener moving direction is the direction around its axis, semi-circular Fastener axis traverse Ka Wukou, shifting axle passes vertically through the first hook and position-limited rack, and connect position-limited rack by reset key, rotate axle and be horizontally arranged in position-limited rack, rotate axle periphery and be provided with the first teeth groove, shifting axle and semi-circular Fastener are respectively equipped with the second teeth groove and the 3rd teeth groove, shifting axle and semi-circular Fastener are respectively through the second teeth groove and the 3rd teeth groove and the engagement of the first teeth groove.
Preferably, derricking gear also includes two positioners, and two positioners are arranged on the both sides that wire case is relative, and the position of corresponding two positioners of wire case is separately installed with two wire guides；Positioner includes take-up pulley, connecting line and the second hook, connecting line the first end connects take-up pulley, connecting line the second end connects the second hook through the wire guide of its correspondence, connecting line is provided with multiple fixture block, on wire case, corresponding lead hole site is provided with baffle plate, and baffle plate moving direction is vertical direction.
Preferably, baffle plate connects wire case by return unit.
Preferably, baffle plate is provided with handle.
Preferably, the second hook is provided with draw-in groove, and wire case is provided with the snap-fit detachably coordinated with draw-in groove.
Preferably, turntable periphery is rotatably mounted swivel becket, and swivel becket is provided with multiple deep bead, and deep bead is uniformly distributed around swivel becket periphery.
This utility model is in use, fall on the first hook when there being weight, it is descending that weight can press against shifting axle, shifting axle drives semi-circular Fastener to rotate by rotating axle, semi-circular Fastener can be made to be closed by Ka Wukou, effectively reduce the probability that object drops, after hanging and sending object to place, shifting axle rises under the effect of return unit, shifting axle just can pass through to rotate axle and drive semi-circular Fastener to rotate, make to make semi-circular Fastener to open wide, draught line is at wire case, triangle is formed between coiling apparatus and counter-jib, it is effectively improved the stability transporting object, first location wheels and the second location wheels are respectively through two the first rollers and two the second roller clamping draught lines, improve further and lead the stability transporting object.This utility model is easy to use and Stability Analysis of Structures.
Accompanying drawing explanation
Fig. 1 is that the kind that the utility model proposes is hung and sent stable type tower type crane structure schematic diagram；
Fig. 2 is this utility model derricking gear structural representation.
Detailed description of the invention
Shown in seeing figures.1.and.2, the one that the utility model proposes is hung and is sent stable type derrick crane, including base 1, tower body 2, turntable 3, tower top 4, crane arm 5, counter-jib 6 and derricking gear；
Tower body 2 is arranged on base 1 upper end, and turntable 3 is arranged on tower body 2 upper end, and tower top 4 is arranged on turntable 3 upper end, and crane arm 5 is installed on tower top 4 with counter-jib 6 and is positioned at the both sides that tower top 4 is relative；
Derricking gear includes wire case 71, first and positions wheels the 72, second location wheels 73, guide roller 74, draught line 75, coiling apparatus the 76, first article hanger and two positioners；
Wire case 71 upper end is provided with line-entering hole 711 and wire hole 712, first location wheels 72 and the second location wheels 73 are separately mounted to line-entering hole 711 and wire hole 712 lower end, first location wheels 72 include two the first rollers that may be rotatably mounted in wire case 71, second location wheels 73 include two the second rollers that may be rotatably mounted in wire case 71, and guide roller 74 may be rotatably mounted in wire case 71；Draught line 75 first end is connected with counter-jib 6, draught line 75 second end passes sequentially through line-entering hole the 711, first location wheels the 72, second location wheels 73 and wire hole 712 connects coiling apparatus 76, and draught line 75 walks around guide roller 74 in the first part positioned between the wheels 73 of wheels the 72, second location；
nullFirst article hanger includes the first hook 771、Position-limited rack 772、Semi-circular Fastener 773、Shifting axle 774 and rotation axle 775，First hook 771 is arranged on wire case 71 lower end，First hook 771 has Ka Wukou，It is peripheral that position-limited rack 772 is arranged on the first hook 771，Semi-circular Fastener 773 is movably mounted on position-limited rack 772，Semi-circular Fastener 773 moving direction is the direction around its axis，Semi-circular Fastener 773 axis traverse Ka Wukou，Shifting axle 774 passes vertically through the first hook 771 and position-limited rack 772，And connect position-limited rack 772 by reset key，Rotate axle 775 to be horizontally arranged in position-limited rack 772，Rotate axle 775 periphery and be provided with the first teeth groove，Shifting axle 774 and semi-circular Fastener 773 are respectively equipped with the second teeth groove and the 3rd teeth groove，Shifting axle 774 and semi-circular Fastener 773 are respectively through the second teeth groove and the 3rd teeth groove and the engagement of the first teeth groove.
Two positioners are arranged on the both sides that wire case 71 is relative, and the position of corresponding two positioners of wire case 71 is separately installed with two wire guides 713；Positioner includes take-up pulley 781, connecting line 782 and the second hook 783, connecting line 782 first end connects take-up pulley 781, connecting line 782 second end connects the second hook 783 through the wire guide 713 of its correspondence, connecting line 782 is provided with multiple fixture block, on wire case 71, position, corresponding lead hole 713 is provided with baffle plate 714, and baffle plate 714 moving direction is vertical direction.
nullThis utility model is in use，Fall on the first hook 771 when there being weight，It is descending that weight can press against shifting axle 774，Shifting axle 774 drives semi-circular Fastener 773 to rotate by rotating axle 775，Semi-circular Fastener 773 can be made to be closed by Ka Wukou，Effectively reduce the probability that object drops，After hanging and sending object to place，Shifting axle 774 rises under the effect of return unit，Shifting axle just can pass through to rotate axle 775 and drive semi-circular Fastener 773 to rotate，Make to make semi-circular Fastener 773 to open wide，Draught line 75 is at wire case 71、Triangle is formed between coiling apparatus 76 and counter-jib 6，It is effectively improved the stability transporting object，First location wheels 72 and the second location wheels 73 are respectively through two the first rollers and two the second roller clamping draught lines 75，Improve further and lead the stability transporting object.Two second hooks 783 tangle the rope bundling object and can improve the stability sending object further, are coordinated by baffle plate 714 and fixture block, it is possible to regulate two connecting lines 782 and pass the length of wire guide 713.
In present embodiment, baffle plate 714 connects wire case 71 by return unit, baffle plate 714 can coordinate with fixture block under gravity, it is prevented that connecting line 782, in a large number through wire guide 713, can be rocked and cause connecting line 782 to continue to pass wire guide 713 by effectively anti-baffle plate 714 by return unit.
In present embodiment, baffle plate 714 is provided with handle, facilitates baffle plate 714 to move.
In present embodiment, the second hook 783 is provided with draw-in groove, and wire case 71 is provided with the snap-fit detachably coordinated with draw-in groove, it is simple to, the second hook 783 is placed on wire case 71 when being not and use.
In present embodiment, turntable 33 periphery is rotatably mounted swivel becket 31, and swivel becket 31 is provided with multiple deep bead, and deep bead is uniformly distributed around swivel becket 31 periphery, improves stability of the present utility model by gyroscopic effect.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive according to the technical solution of the utility model and utility model thereof and be equal to replacement or change, all should be encompassed within protection domain of the present utility model.
Claims (6)
1. one kind is hung and send stable type derrick crane, it is characterised in that: include base (1), tower body (2), turntable (3), tower top (4), crane arm (5), counter-jib (6) and derricking gear；
Tower body (2) is arranged on base (1) upper end, turntable (3) is arranged on tower body (2) upper end, tower top (4) is arranged on turntable (3) upper end, crane arm (5) and counter-jib (6) and is installed on tower top (4) and is positioned at the both sides that tower top (4) is relative；
Derricking gear includes wire case (71), the first location wheels (72), the second location wheels (73), guide roller (74), draught line (75), coiling apparatus (76) and the first article hanger；
Wire case (71) upper end is provided with line-entering hole (711) and wire hole (712), first location wheels (72) and the second location wheels (73) are separately mounted to line-entering hole (711) and wire hole (712) lower end, first location wheels (72) includes two the first rollers that may be rotatably mounted in wire case (71), second location wheels (73) includes two the second rollers that may be rotatably mounted in wire case (71), and guide roller (74) may be rotatably mounted in wire case (71)；Draught line (75) first end is connected with counter-jib (6), draught line (75) second end passes sequentially through line-entering hole (711), the first location wheels (72), the second location wheels (73) and wire hole (712) and connects coiling apparatus (76), and the part that draught line (75) is positioned between the first location wheels (72), the second location wheels (73) walks around guide roller (74)；
nullFirst article hanger includes the first hook (771)、Position-limited rack (772)、Semi-circular Fastener (773)、Shifting axle (774) and rotation axle (775)，First hook (771) is arranged on wire case (71) lower end，First hook (771) has Ka Wukou，It is peripheral that position-limited rack (772) is arranged on the first hook (771)，Semi-circular Fastener (773) is movably mounted on position-limited rack (772)，Semi-circular Fastener (773) moving direction is the direction around its axis，Semi-circular Fastener (773) axis traverse Ka Wukou，Shifting axle (774) passes vertically through the first hook (771) and position-limited rack (772)，And connect position-limited rack (772) by reset key，Rotate axle (775) to be horizontally arranged in position-limited rack (772)，Rotate axle (775) periphery and be provided with the first teeth groove，Shifting axle (774) and semi-circular Fastener (773) are respectively equipped with the second teeth groove and the 3rd teeth groove，Shifting axle (774) and semi-circular Fastener (773) are respectively through the second teeth groove and the 3rd teeth groove and the engagement of the first teeth groove.
2. according to claim 1 hanging send stable type derrick crane, it is characterized in that: derricking gear also includes two positioners, two positioners are arranged on the both sides that wire case (71) is relative, and the position of corresponding two positioners of wire case (71) is separately installed with two wire guides (713)；Positioner includes take-up pulley (781), connecting line (782) and the second hook (783), connecting line (782) first end connects take-up pulley (781), connecting line (782) second end connects the second hook (783) through the wire guide (713) of its correspondence, connecting line is provided with multiple fixture block on (782), upper corresponding lead hole (713) position of wire case (71) is provided with baffle plate (714), and baffle plate (714) moving direction is vertical direction.
3. according to claim 2 hanging send stable type derrick crane, it is characterised in that: baffle plate (714) connects wire case (71) by return unit.
4. according to claim 2 hanging send stable type derrick crane, it is characterised in that: baffle plate is provided with handle on (714).
5. according to claim 2 hanging send stable type derrick crane, it is characterised in that: the second hook (783) is provided with draw-in groove, and wire case (71) is provided with the snap-fit detachably coordinated with draw-in groove.
6. according to claim 1 hanging send stable type derrick crane, it is characterized in that: turntable (33) periphery is rotatably mounted swivel becket (31), swivel becket is provided with multiple deep bead on (31), and deep bead is uniformly distributed around swivel becket (31) periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152465.3U CN205397932U (en) | 2016-02-29 | 2016-02-29 | Hang and send stable form tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152465.3U CN205397932U (en) | 2016-02-29 | 2016-02-29 | Hang and send stable form tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205397932U true CN205397932U (en) | 2016-07-27 |
Family
ID=56949100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620152465.3U Expired - Fee Related CN205397932U (en) | 2016-02-29 | 2016-02-29 | Hang and send stable form tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205397932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565179A (en) * | 2016-02-29 | 2016-05-11 | 芜湖合建路桥机械有限公司 | Stable lifting and conveying type tower crane |
-
2016
- 2016-02-29 CN CN201620152465.3U patent/CN205397932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565179A (en) * | 2016-02-29 | 2016-05-11 | 芜湖合建路桥机械有限公司 | Stable lifting and conveying type tower crane |
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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: 20160727 Termination date: 20180229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |