CN206927481U - A kind of crane - Google Patents

A kind of crane Download PDF

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Publication number
CN206927481U
CN206927481U CN201720904078.5U CN201720904078U CN206927481U CN 206927481 U CN206927481 U CN 206927481U CN 201720904078 U CN201720904078 U CN 201720904078U CN 206927481 U CN206927481 U CN 206927481U
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CN
China
Prior art keywords
track
rotary
support arm
arc
tray
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Withdrawn - After Issue
Application number
CN201720904078.5U
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Chinese (zh)
Inventor
唐志赏
Original Assignee
唐志赏
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Priority to CN201720904078.5U priority Critical patent/CN206927481U/en
Application granted granted Critical
Publication of CN206927481U publication Critical patent/CN206927481U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

It the utility model is related to crane gear field, and in particular to a kind of crane.Including basal orbit and crane gear, basal orbit includes the second track, second track both sides are provided with the first track, two first tracks are connected by arc track, fixed plate corresponding with the first track and arc track is provided with the outside of first track, second track left end is provided with swing-around trajectory, the transverse arm both ends of crane gear are respectively arranged with first support arm and second support arm, the roller with the 3rd track and swing-around trajectory cooperation is provided with the tray of first support arm, it is provided with the tray of second support arm lower end and turns to carrying slide with what the first track coordinated, the tray of second support arm lower end is provided with supporting plate towards the side of fixed plate.The utility model facilitates trans-regional lifting by setting arc track and swing-around trajectory to add working region, reduces the quantity of installation crane gear, improves operating efficiency, automaticity is high, simple operation.

Description

A kind of crane
Technical field
It the utility model is related to crane gear field, and in particular to a kind of crane.
Background technology
Crane refers to more action hoisting machineries of vertical-lift within the specific limits and horizontal carrying heavy goods.Also known as day Car, hanging, crane.
Wheel-mounted crane is mainly characterized by:It travels driver's cabin and is combined into one with lifting control cabinl pulpit, is by crawler belt lifting Machine (crawler crane) is developed and formed, and the chassis that the crawler belt of walking mechanism and mobile holder part are become to have tire, overcomes crawler belt The shortcomings that crane (crawler crane) creeper tread road pavement damages, belongs to material carrying machine.
Existing crane can only move back and forth in certain region and carry out lifting operation, and such working region will be very It is small, it has not been convenient to the trans-regional carrying of goods.
Utility model content
Technical problem to be solved in the utility model be one kind can trans-regional work, working region, space are larger A kind of crane.
To achieve these goals, technical scheme provided by the utility model is:
A kind of crane, including basal orbit and crane gear, basal orbit include the second track, and the second track both sides are set The first track according to the second Orbital Symmetry is equipped with, the cross section of the first track is " work " sub- shape, and two first track left ends pass through Arc track connects, and is provided with fixed plate corresponding with the first track and arc track on the outside of the first track, fixed plate respectively with First track is connected with arc track by connecting plate, and teeth have been uniformly arranged on the side of fixed plate the first track of direction, the Two track left ends are provided with swing-around trajectory, and the transverse arm both ends of crane gear are respectively arranged with first support arm and second support arm, and first Support arm and second support arm lower end are provided with tray, are provided with the tray of first support arm and the second track and swing-around trajectory cooperation Roller, roller drives through decelerator by the second motor of tray side, is provided with the tray of second support arm lower end and the first rail What road coordinated turns to carrying slide, and the tray side of second support arm lower end is provided with supporting plate, first is fixedly installed on supporting plate Motor, it is provided with and the teeth meshed gears in fixed plate in the rotating shaft of the first motor.
Specifically, the swing-around trajectory includes the basic pit being arranged on the left end ground of the second track, basic pit Bottom surface on be provided with concrete layer, lower rotary table is provided with concrete layer, two annulars are provided with the upper surface of lower rotary table Arc lower groove, be provided with the edge cam concentric with lower rotary table on the lower rotary table upper surface between two arc lower grooves, Top rotary table is provided with above lower rotary table, top rotary table lower surface is provided with upper arc groove corresponding with arc lower groove, upper arc Ball is provided between groove and arc lower groove, the position at top rotary table lower surface center is provided with rotating shaft, rotating shaft and lower rotary table On groove coordinate, the lower surface side of rotating shaft is provided with flexible upper conductive pole, be provided with the bottom land of groove with it is upper The relative lower conductive pole of conductive pole, top rotary table upper surface are provided with the 3rd track to it with the second track, set on the 3rd track The symmetrical slotted eye of center line according to rotating shaft is equipped with, lower end is provided with slotted eye and passes through top rotary table and the top contacted with edge cam Bar, push rod lower end are provided with baffle ring, are provided with spring between baffle ring and the spring eye of top rotary table lower surface, and between two slotted eyes Travel switch is provided with three tracks, travel switch, upper conductive pole, lower conductive pole and the second motor are electrically connected with, spring, top Bar, slotted eye, the longitudinal center line of spring eye overlap.
Specifically, the carrying slide that turns to includes two rotations that the tray lower surface of second support arm lower end is set Plate, rotor plate middle part are connected with tray by steering bearing, and the both ends of rotor plate are located at the both sides of the first track, rotor plate Lateral roller of the longitudinal center line perpendicular to rotor plate is provided at both ends with, lateral roller is arranged on the chute of the first track both sides It is interior.
Specifically, driver's cabin and the hoist engine that can be slided on transverse arm are provided with the transverse arm.
Specifically, two first track and the second track right-hand member are provided with baffle plate.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is facilitated trans-regional by setting arc track and swing-around trajectory to add working region Lifting, reduce the quantity of installation crane gear, improve operating efficiency, automaticity is high, simple operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side view of crane gear.
Fig. 3 is the structural representation of swing-around trajectory.
Fig. 4 is the enlarged drawing of a-quadrant in Fig. 3.
Fig. 5 is lateral view of the present utility model.
Fig. 6 is B in Fig. 5 to sectional view.
Fig. 7 is the structural representation of lower rotary table.
Fig. 8 is the sectional view of top rotary table.
The circuit diagram of first motor and the second motor when Fig. 9 is failure to actuate for travel switch.
Figure 10 is the circuit diagram of the first motor and the second motor after travel switch action.
Figure 11 is the circuit diagram of the first motor and the second motor after upper conductive pole and the contact of lower conductive pole.
Parts title in accompanying drawing is:
1st, the first track, 2, arc track, 3, fixed plate, 4, first support arm, the 5, second track, 6, supporting plate, the 7, first electricity Machine, 8, top rotary table, 9, baffle plate, 10, tray, 11, steering bearing, 12, rotor plate, 13, lateral roller, 14, basic pit, 15, Groove, 16, concrete layer, 17, lower rotary table, 18, ball, 19, edge cam, 20, rotating shaft, 21, spring eye, 22, push rod, 23, Slotted eye, 24, spring, 25, baffle ring, the 26, second motor, 27, decelerator, 28, gear, 29, teeth, 30, lower arcuate slot, 31, on Deep-slotted chip breaker, the 32, the 3rd track, 33, roller, 34, transverse arm, 35, connecting plate, 36, driver's cabin, 37, hoist engine, 38, travel switch, 39th, second support arm, 40, upper conductive pole, 41, lower conductive pole.
Embodiment
As illustrated, a kind of crane, including basal orbit and crane gear, basal orbit includes the second track 5, second The both sides of track 5 are provided with according to 5 symmetrical first track 1 of the second track, and the cross section of the first track 1 is " work " sub- shape, and two The left end of one track 1 is connected by arc track 2, and the outside of the first track 1 is provided with corresponding with the first track 1 and arc track 2 Fixed plate 3, fixed plate 3 are connected with the first track 1 and arc track 2 by connecting plate 35 respectively, and fixed plate 3 is towards the first track Teeth 29 are uniformly arranged on 1 side, the left end of the second track 5 is provided with and swing-around trajectory, the both ends of transverse arm 34 of crane gear It is respectively arranged with first support arm 4 and second support arm 39, first support arm 4 and the lower end of second support arm 39 are provided with tray 10, and first The roller 33 with the second track 5 and swing-around trajectory cooperation is provided with the tray 10 of support arm 4, roller 33 is by the of the side of tray 10 Two motors 26 drive through decelerator 27, are provided with the lower end tray 10 of second support arm 39 and are held with turning to for the first track 1 cooperation Slide is carried, the side of tray 10 of the lower end of second support arm 39 is provided with supporting plate 6, is fixedly installed the first motor 7 on supporting plate 6, and first It is provided with the rotating shaft of motor 7 and the meshed gears 28 of teeth 29 in fixed plate 3.
The swing-around trajectory includes the basic pit 14 being arranged on the left end ground of the second track 5, basic pit 14 Concrete layer 16 is provided with bottom surface, lower rotary table 17 is provided with concrete layer 16, two are provided with the upper surface of lower rotary table 17 Individual annular arc lower groove 30, it is provided with the upper surface of lower rotary table 17 between two arc lower grooves 30 coaxial with lower rotary table 17 The edge cam 19 of the heart, the top of lower rotary table 17 are provided with top rotary table 8, and it is right with arc lower groove 30 that the lower surface of top rotary table 8 is provided with The upper arc groove 31 answered, ball 18, the lower surface center of top rotary table 8 are provided between upper arc groove 31 and arc lower groove 30 Position be provided with rotating shaft 20, rotating shaft 20 coordinates with the groove 15 on lower rotary table 17, and the lower surface side of rotating shaft 20 is provided with tool Flexible upper conductive pole 40, is provided with the lower conductive pole 41 relative with upper conductive pole 40 on the bottom land of groove 15, on top rotary table 8 End face is provided with the 3rd track 32 to it with the second track 5, and the center line pair according to rotating shaft 20 is provided with the 3rd track 32 The slotted eye 23 of title, lower end is provided with slotted eye 23 through top rotary table 8 and the push rod 22 that is contacted with edge cam 19, the lower end of push rod 22 Baffle ring 25 is provided with, is provided with spring 24 between baffle ring 25 and the spring eye 21 of the lower surface of top rotary table 8, between two slotted eyes 23 Travel switch 38 is provided with three tracks 32, travel switch 38, upper conductive pole 40, lower conductive pole 41 and the second motor 26 electrically connect Connect, spring 24, push rod 22, slotted eye 23, the longitudinal center line of spring eye 21 overlap.
The carrying slide that turns to includes two rotor plates 12 that the lower surface of tray 10 of the lower end of second support arm 39 is set, The middle part of rotor plate 12 is connected with tray 10 by steering bearing 11, and the both ends of rotor plate 12 are located at the both sides of the first track 1, Rotor plate 12 is provided at both ends with lateral roller 13 of the longitudinal center line perpendicular to rotor plate 12, and lateral roller 13 is arranged on the first rail In the chute of the both sides of road 1.
Driver's cabin 36 and the hoist engine 37 that can be slided on transverse arm 34 are provided with the transverse arm 34.
Two first tracks 1 and the right-hand member of the second track 5 are provided with baffle plate 9.
During work, operator controls hoist engine 37 to sling goods in driver's cabin 36, starts the first motor 7 and the second motor 26, the first motor 7 is engaged by gear 28 with the teeth 29 in fixed plate 3, so as to drive second support arm 39 to move, the second motor 26 drive roller 33 to rotate so that first support arm 4 is moved by decelerator 27, and the first motor 7 and the second motor 26 are in unit Driving second support arm 39 is identical with the distance that first support arm 4 is run in time, when the roller 33 in first support arm 4 moves to the 3rd After on track 32 and travel switch 38 is touched, now the power supply of the second motor 26 is disconnected and causes conductive pole by travel switch 38 40 and power on, because the rotor plate 12 that can turn to carrying slide is connected with tray 10 by steering bearing 11, therefore rotation Plate 12 can be around the central axis of steering bearing 11, it is ensured that in running, four lateral rollers 13 and arc track 2 are all the time It is in close contact, the first motor 7 driving second support arm 39 continues to move through transverse arm 34 on arc track 2 so that first support arm 4 rotations, first support arm 4 drive the 3rd track 32 and top rotary table 8 to rotate, and the lower end of push rod 22 is gradually to end when the 3rd track 32 rotates The peak direction movement of face cam 19, push rod 22 rises and keeps off roller 33 during this prevents roller on the 3rd track 32 33 are slided, and again to it, upper conductive pole 40 is led with for the 3rd track 32 and the second track 5 after the 3rd track 32 rotates 180 degree Electric post 41 is contacted, and the second motor 26 is once again powered up, and now the first motor 7 and the second motor 26 continue to drive second support arm 39 and the One support arm 4 moves, so as to by goods movement.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (5)

  1. A kind of 1. crane, it is characterised in that including basal orbit and crane gear, basal orbit includes the second track (5), the Two tracks (5) both sides are provided with according to symmetrical first track (1) of the second track (5), and the cross section of the first track (1) is " work " Sub- shape, two first track (1) left ends are connected by arc track (2), are provided with and the first track (1) on the outside of the first track (1) With arc track (2) corresponding to fixed plate (3), fixed plate (3) passes through with the first track (1) and arc track (2) respectively to be connected Plate (35) is connected, and teeth (29), the second track (5) left end have been uniformly arranged on the side of fixed plate (3) the first track of direction (1) It is provided with swing-around trajectory, transverse arm (34) both ends of crane gear are respectively arranged with first support arm (4) and second support arm (39), and first Support arm (4) and second support arm (39) lower end are provided with tray (10), are provided with the tray (10) of first support arm (4) and second The roller (33) that track (5) and swing-around trajectory coordinate, roller (33) is by second motor (26) of tray (10) side through decelerator (27) drive, be provided with second support arm (39) lower end tray (10) and turn to carrying slide with what the first track (1) coordinated, the Tray (10) side of two support arms (39) lower end is provided with supporting plate (6), is fixedly installed the first motor (7) on supporting plate (6), and first It is provided with the rotating shaft of motor (7) and teeth (29) meshed gears (28) in fixed plate (3).
  2. 2. a kind of crane according to claim 1, it is characterised in that the swing-around trajectory includes being arranged on the second track (5) the basic pit (14) on left end ground, concrete layer (16), concrete layer are provided with the bottom surface of basic pit (14) (16) lower rotary table (17) is provided with, is provided with two annular arc lower grooves (30) on the upper surface of lower rotary table (17), two Be provided with lower rotary table (17) upper surface between arc lower groove (30) with the concentric edge cam (19) of lower rotary table (17), Top rotary table (8) is provided with above lower rotary table (17), top rotary table (8) lower surface is provided with upper arc corresponding with arc lower groove (30) Connected in star (31), is provided with ball (18) between upper arc groove (31) and arc lower groove (30), in top rotary table (8) lower surface The position of the heart is provided with rotating shaft (20), and rotating shaft (20) coordinates with the groove (15) on lower rotary table (17), the lower surface of rotating shaft (20) Side is provided with flexible upper conductive pole (40), be provided with the bottom land of groove (15) it is relative with upper conductive pole (40) under Conductive pole (41), top rotary table (8) upper surface are provided with the 3rd track (32) to it, the 3rd track (32) with the second track (5) On be provided with the symmetrical slotted eye of center line (23) according to rotating shaft (20), being provided with lower end in slotted eye (23) passes through top rotary table (8) And the push rod (22) contacted with edge cam (19), push rod (22) lower end are provided with baffle ring (25), baffle ring (25) and top rotary table (8) It is provided with spring (24) between the spring eye (21) of lower surface, stroke is provided with the 3rd track (32) between two slotted eyes (23) Switch (38), travel switch (38), upper conductive pole (40), lower conductive pole (41) and the second motor (26) are electrically connected with, spring (24), push rod (22), slotted eye (23), the longitudinal center line of spring eye (21) overlap.
  3. 3. a kind of crane according to claim 1, it is characterised in that the carrying slide that turns to includes second support arm (39) two rotor plates (12) that tray (10) lower surface of lower end is set, rotor plate (12) middle part passes through with tray (10) Steering bearing (11) connects, and the both ends of rotor plate (12) are located at the both sides of the first track (1), and rotor plate (12) is provided at both ends with axle To central axis the cunning of the first track (1) both sides is arranged in the lateral roller (13) of rotor plate (12), lateral roller (13) In groove.
  4. A kind of 4. crane according to claim 1, it is characterised in that be provided with the transverse arm (34) driver's cabin (36) and The hoist engine (37) that can be slided on transverse arm (34).
  5. 5. a kind of crane according to claim 1, it is characterised in that two first track (1) and the second track (5) are right End is provided with baffle plate (9).
CN201720904078.5U 2017-07-25 2017-07-25 A kind of crane Withdrawn - After Issue CN206927481U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720904078.5U CN206927481U (en) 2017-07-25 2017-07-25 A kind of crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720904078.5U CN206927481U (en) 2017-07-25 2017-07-25 A kind of crane

Publications (1)

Publication Number Publication Date
CN206927481U true CN206927481U (en) 2018-01-26

Family

ID=61356028

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720904078.5U Withdrawn - After Issue CN206927481U (en) 2017-07-25 2017-07-25 A kind of crane

Country Status (1)

Country Link
CN (1) CN206927481U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107200270A (en) * 2017-07-25 2017-09-26 唐志赏 A kind of crane and its application method
CN110642156A (en) * 2019-09-09 2020-01-03 武汉理工大学 Displacement crane
CN111170149A (en) * 2020-02-25 2020-05-19 万玉林 Cable crane for hydraulic engineering construction

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107200270A (en) * 2017-07-25 2017-09-26 唐志赏 A kind of crane and its application method
CN107200270B (en) * 2017-07-25 2018-11-09 泉州市佰源重工机械有限公司 A kind of crane and its application method
CN110642156A (en) * 2019-09-09 2020-01-03 武汉理工大学 Displacement crane
CN111170149A (en) * 2020-02-25 2020-05-19 万玉林 Cable crane for hydraulic engineering construction

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GR01 Patent grant
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20180126

Effective date of abandoning: 20181109