CN107010538A - A kind of crane with defencive function - Google Patents

A kind of crane with defencive function Download PDF

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Publication number
CN107010538A
CN107010538A CN201710362419.5A CN201710362419A CN107010538A CN 107010538 A CN107010538 A CN 107010538A CN 201710362419 A CN201710362419 A CN 201710362419A CN 107010538 A CN107010538 A CN 107010538A
Authority
CN
China
Prior art keywords
frame
crane
defencive function
groove
bull stick
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.)
Pending
Application number
CN201710362419.5A
Other languages
Chinese (zh)
Inventor
田野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Ortho Electromechanical Automation Equipment Co Ltd
Original Assignee
Shanghai Ortho Electromechanical Automation Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Ortho Electromechanical Automation Equipment Co Ltd filed Critical Shanghai Ortho Electromechanical Automation Equipment Co Ltd
Priority to CN201710362419.5A priority Critical patent/CN107010538A/en
Publication of CN107010538A publication Critical patent/CN107010538A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C15/00Safety gear
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C5/00Base supporting structures with legs
    • B66C5/02Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods

Abstract

The invention discloses a kind of crane with defencive function, including base, one end that the bull stick is stretched out outside groove is provided with rocking bar, the bull stick, which is stretched out on one end outside groove, is set with driven gear, support frame as described above is provided with electric rotating machine on side surface, the round end of the electric rotating machine is set with the driving gear engaged with driven gear, the telescopic end of the telescope motor one is provided with rectangle frame, the bull stick and reel is set with the support frame, the base side is provided with portal frame, the portal frame lateral part is set with support wheel, the reel is wound with the other end and is provided with the extraction band for holding thing case and bypassing support wheel, opposite sides is provided with vertical slots in the portal frame vertical portion, upper surface is provided with telescope motor two in the vertical slots, the telescopic end of the telescope motor two is provided with extraction frame, the other end is equipped with holding the fixing line that thing case is connected at the extraction frame lower surface corner.The beneficial effects of the invention are as follows, it is safe, it is practical.

Description

A kind of crane with defencive function
Technical field
The present invention relates to mechanical equipment technical field, particularly a kind of crane with defencive function.
Background technology
Crane refers to many action hoisting machineries of vertical-lift within the specific limits and horizontal carrying heavy goods, also known as hangs Car.Crane has a wide range of applications in industrial circle, and crane has many types.For example, electric overhead travelling crane is logical Often include a pair of end wheel carrier, one or more girders and one or more monkeies, depending on specifically should for the crane With.The part of motor, reel, lifting rope, suspension hook is equipped with monkey, to provide pulling force.
A kind of minor crane, including pedestal are disclosed in prior art such as CN202054547U, is supported by bottom, can The support being rotatably mounted in the bottom support and second composition installed in the frame upper;First, peace On described second, motor and hoist engine are installed thereon;Crane arm, including armed lever and installed in the armed lever one The pulley at end, the armed lever other end is arranged in the cantilever tip, and the armed lever and is also equipped with diagonal brace, the diagonal brace one Install on the bracket at end.
A kind of above-mentioned minor crane is simple in construction, saves labour, but it has certain potential safety hazard, works as generation When fortuitous event motor is out of control, extract dramatic decrease may result in, therefore can cause unnecessary property loss or personnel Injures and deaths.
The content of the invention
The invention aims to solve the above problems, a kind of crane with defencive function is devised.
Realize above-mentioned purpose the technical scheme is that, a kind of crane with defencive function, including base, institute Base is stated provided with stand, the stand is provided with support frame, and support frame as described above side is provided with groove, support frame as described above opposite side It is provided with to be equipped with groove, the groove and groove and the bull stick that one end is stretched out outside groove is fitted with bearing, described two bearings, One end that the bull stick is stretched out outside groove is provided with rocking bar, and the bull stick, which is stretched out on one end outside groove, is set with driven gear, Electric rotating machine is installed, the round end of the electric rotating machine is set with the master engaged with driven gear on support frame as described above side surface Provided with one group of telescope motor one on moving gear, the base and positioned at stand both sides, the telescopic end of the telescope motor one is provided with Rectangle frame, the bull stick and is set with reel in the support frame, and the base side is provided with portal frame, and the portal frame is horizontal Support wheel is set with to part, the reel is wound with the other end and is provided with the extraction band for holding thing case and bypassing support wheel, described Opposite sides is provided with upper surface in vertical slots, the vertical slots and is provided with telescope motor two in portal frame vertical portion, described to stretch The telescopic end of contracting motor two is equipped with the other end and consolidating of holding that thing case is connected at the extraction frame lower surface corner provided with frame is extracted Alignment.
Support column is equipped with the base lower surface corner, the support column lower surface is provided with foundation bolt.
The rectangle frame upper surface is provided with slipmat.
Multiple non-slipping blocks are uniformly provided with the reel.
The extraction, which takes, is uniformly provided with multiple projections.
The shape size of the rectangle frame matches with rocking bar.
The cross section of the rocking bar is L-shaped.
The number of the non-slipping block is no less than six.
The raised shape size is mutually matched with extracting the cross section of band.
The vertical section of support frame as described above is U-shaped.
A kind of crane with defencive function made using technical scheme, using rectangle frame, extracts frame And fixing line, the problem of solving proposed in above-mentioned background technology, serve the effect of duplicate protection, it is therefore prevented that unnecessary Unexpected generation, it is ensured that the safety of staff on building site, it is practical with certain novelty.
Brief description of the drawings
Fig. 1 is a kind of structural representation of crane with defencive function of the present invention;
Fig. 2 is a kind of right view of crane with defencive function of the present invention;
Fig. 3 is a kind of left view of crane with defencive function of the present invention;
Fig. 4 is a kind of rectangle frame top perspective view of crane with defencive function of the present invention;
In figure, 1, base;2nd, stand;3rd, support frame;4th, groove;5th, groove;6th, bearing;7th, bull stick;8th, rocking bar;9th, it is driven Gear;10th, electric rotating machine;11st, driving gear;12nd, telescope motor one;13rd, rectangle frame;14th, reel;15th, portal frame;16、 Support wheel;17th, thing case is held;18th, band is extracted;19th, vertical slots;20th, telescope motor two;21st, frame is extracted;22nd, fixing line;23rd, prop up Dagger;24th, foundation bolt;25th, slipmat;26th, non-slipping block;27th, it is raised.
Embodiment
The present invention is specifically described below in conjunction with the accompanying drawings, as Figure 1-4, a kind of lifting with defencive function Machine, including base 1, the base 1 are provided with stand 2, and the stand 2 is provided with support frame 3, and the side of support frame as described above 3 is provided with Groove 4, the opposite side of support frame as described above 3 is provided with groove 5, the groove 4 and groove 5 and is equipped with bearing 6, described two bearings 6 The bull stick 7 that one end is stretched out outside groove 5 is inside fitted with, one end that the bull stick 7 is stretched out outside groove 5 is provided with rocking bar 8, the bull stick It is set with one end outside 7 stretching grooves 5 on driven gear 9, the side surface of support frame as described above 3 and electric rotating machine 10 is installed, it is described The round end of electric rotating machine 10 is set with the driving gear 11 engaged with driven gear 9, the base 1 and positioned at 2 liang of stand Side is provided with one group of telescope motor 1, and the telescopic end of the telescope motor 1 is provided with rectangle frame 13, the bull stick 7 and positioned at branch Reel 14 is set with support 3, the side of base 1 is provided with portal frame 15, and the lateral part of portal frame 15 is set with branch Support wheel 16, the reel 14 is wound with the other end and is provided with the extraction band 18 for holding thing case 17 and bypassing support wheel 16, described gantry Opposite sides is provided with upper surface in vertical slots 19, the vertical slots 19 and is provided with telescope motor 2 20, institute in the vertical portion of frame 15 The telescopic end for stating telescope motor 2 20 is equipped with the other end and holds thing provided with frame 21, described extract is extracted at the lower surface corner of frame 21 The connected fixing line 22 of case 17;Support column 23 is equipped with the lower surface corner of base 1, the lower surface of support column 23 is provided with Foundation bolt 24;The upper surface of rectangle frame 13 is provided with slipmat 25;Multiple non-slipping blocks 26 are uniformly provided with the reel 14; Multiple raised 27 are uniformly provided with the extraction band 18;The shape size of the rectangle frame 13 matches with rocking bar 8;The rocking bar 8 cross section is L-shaped;The number of the non-slipping block 26 is no less than six;Raised 27 shape size is with extracting band 18 Cross section is mutually matched;The vertical section of support frame as described above 3 is U-shaped.
The characteristics of the present embodiment is that base 1 is provided with stand 2, and stand 2 is provided with support frame 3, and the side of support frame 3 is opened Fluted 4, the opposite side of support frame 3, which is provided with groove 5, groove 4 and groove 5, is equipped with bearing 6, and one is fitted with two bearings 6 The bull stick 7 that end is stretched out outside groove 5, one end that bull stick 7 is stretched out outside groove 5 is provided with rocking bar 8, one end that bull stick 7 is stretched out outside groove 5 On be set with driven gear 9, the side surface of support frame 3 electric rotating machine 10 be installed, the round end of electric rotating machine 10 be set with Provided with one group of telescope motor 1, telescope motor on the driving gear 11 that driven gear 9 is engaged, base 1 and positioned at the both sides of stand 2 One 12 telescopic end is set with reel 14 provided with rectangle frame 13, bull stick 7 and in support frame 3, and the side of base 1 is provided with gantry Frame 15, the lateral part of portal frame 15 is set with support wheel 16, and reel 14 is wound with the other end provided with holding thing case 17 and bypass branch Opposite sides is provided with upper surface in vertical slots 19, vertical slots 19 and set in the extraction band 18 of support wheel 16, the vertical portion of portal frame 15 There is telescope motor 2 20, the telescopic end of telescope motor 2 20 is extracted and is equipped with the lower surface corner of frame 21 separately provided with frame 21 is extracted Using rectangle frame, frame and fixing line are extracted, the work of duplicate protection is served with holding the fixing line 22 that thing case 17 is connected in one end With, it is therefore prevented that unnecessary unexpected generation, it is ensured that the safety of staff on building site, with certain novelty, practicality By force..
In the present embodiment, crane is fixed on by ground by the foundation bolt 24 of the lower surface of support column 23 first On, then electric rotating machine 10 rotates, and drives driving gear 11 to rotate, so that driven gear 9 and its coaxial with driven gear 9 Reel 14 rotate so that the extraction band 18 being wrapped on reel 14, which bypasses support wheel 16 and will hold thing case 17, to be lifted, with this The telescopic end of simultaneous retractable motor 2 20 shrinks, and drives and extracts the motion upwards of frame 21 and fixing line 22, so as to holding 17, thing case Arrived fixed effect, when electric rotating machine 10 occurs unexpected, control telescope motor 1 works, telescope motor 1 it is flexible End elongation so that upper surface rises provided with the rectangle frame 13 of slipmat 25, until rise to rocking bar 8 is fixed after telescope motor one 12 are stopped, and are rotated by fixed rocking bar 8 so as to stop reel 14, while extracting frame 21 and fixing line 22 also to holding thing case 17 serve certain fixation, it is therefore prevented that unexpected to occur, the effect with duplicate protection, and non-slipping block 26 and projection 27 are equal Serve the effect for preventing extracting the off-line of band 18.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art Some of which part may be made some variation embodies the present invention principle, belong to protection scope of the present invention it It is interior.

Claims (10)

1. a kind of crane with defencive function, including base (1), it is characterised in that the base (1) is provided with stand (2), the stand (2) is provided with support frame (3), and support frame as described above (3) side is provided with groove (4), and support frame as described above (3) is another Side, which is provided with to be equipped with bearing (6), described two bearings (6) in groove (5), the groove (4) and groove (5), is fitted with one end The bull stick (7) of groove (5) outside is stretched out, the bull stick (7) stretches out the one end of groove (5) outside and is provided with rocking bar (8), the bull stick (7) stretch out to be set with driven gear (9), support frame as described above (3) side surface on the one end of groove (5) outside and electric rotating machine is installed (10), the round end of the electric rotating machine (10) is set with the driving gear (11) engaged with driven gear (9), the base (1) provided with one group of telescope motor one (12) on and positioned at stand (2) both sides, the telescopic end of the telescope motor one (12) is provided with square Shape frame (13), the bull stick (7) and is set with reel (14) in the support frame (3), and base (1) side is provided with gantry Frame (15), portal frame (15) lateral part is set with support wheel (16), and the reel (14) is wound with the other end and is provided with Hold thing case (17) and bypass the extraction band (18) of support wheel (16), opposite sides is provided with portal frame (15) vertical portion Vertical slots (19), the interior upper surface of the vertical slots (19) is provided with telescope motor two (20), the telescope motor two (20) it is flexible End is equipped with the other end with holding the fixation that thing case (17) is connected provided with frame (21), described extract is extracted at frame (21) lower surface corner Line (22).
2. a kind of crane with defencive function according to claim 1, it is characterised in that base (1) following table Support column (23) is equipped with the corner of face, support column (23) lower surface is provided with foundation bolt (24).
3. a kind of crane with defencive function according to claim 1, it is characterised in that on the rectangle frame (13) Surface is provided with slipmat (25).
4. a kind of crane with defencive function according to claim 1, it is characterised in that on the reel (14) It is uniformly provided with multiple non-slipping blocks (26).
5. a kind of crane with defencive function according to claim 1, it is characterised in that on the extraction band (18) It is uniformly provided with multiple raised (27).
6. a kind of crane with defencive function according to claim 1, it is characterised in that the rectangle frame (13) Shape size matches with rocking bar (8).
7. a kind of crane with defencive function according to claim 1, it is characterised in that the horizontal stroke of the rocking bar (8) Section is L-shaped.
8. a kind of crane with defencive function according to claim 4, it is characterised in that the non-slipping block (26) Number is no less than six.
9. a kind of crane with defencive function according to claim 1, it is characterised in that the shape of the projection (27) Shape size is mutually matched with extracting the cross section of band (18).
10. a kind of crane with defencive function according to claim 1, it is characterised in that support frame as described above (3) Vertical section is U-shaped.
CN201710362419.5A 2017-05-22 2017-05-22 A kind of crane with defencive function Pending CN107010538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710362419.5A CN107010538A (en) 2017-05-22 2017-05-22 A kind of crane with defencive function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710362419.5A CN107010538A (en) 2017-05-22 2017-05-22 A kind of crane with defencive function

Publications (1)

Publication Number Publication Date
CN107010538A true CN107010538A (en) 2017-08-04

Family

ID=59449932

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710362419.5A Pending CN107010538A (en) 2017-05-22 2017-05-22 A kind of crane with defencive function

Country Status (1)

Country Link
CN (1) CN107010538A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202054547U (en) * 2011-04-26 2011-11-30 天元建设集团有限公司 Crane
CN202346636U (en) * 2011-10-13 2012-07-25 天元建设集团有限公司 Crane
KR20140016582A (en) * 2012-07-30 2014-02-10 현대제철 주식회사 Apparatus for preventing collision of crane
CN104860212A (en) * 2015-04-08 2015-08-26 山东建筑大学 Micro crane
CN204702438U (en) * 2015-04-09 2015-10-14 中国建筑第八工程局有限公司 A kind of micro lifter lifting mechanism
CN206486205U (en) * 2017-03-02 2017-09-12 唐志赏 A kind of crane with defencive function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202054547U (en) * 2011-04-26 2011-11-30 天元建设集团有限公司 Crane
CN202346636U (en) * 2011-10-13 2012-07-25 天元建设集团有限公司 Crane
KR20140016582A (en) * 2012-07-30 2014-02-10 현대제철 주식회사 Apparatus for preventing collision of crane
CN104860212A (en) * 2015-04-08 2015-08-26 山东建筑大学 Micro crane
CN204702438U (en) * 2015-04-09 2015-10-14 中国建筑第八工程局有限公司 A kind of micro lifter lifting mechanism
CN206486205U (en) * 2017-03-02 2017-09-12 唐志赏 A kind of crane with defencive function

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Application publication date: 20170804