CN204454326U - A kind of gate-type cargo crane of use for laboratory Small Scale Adjustable - Google Patents

A kind of gate-type cargo crane of use for laboratory Small Scale Adjustable Download PDF

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Publication number
CN204454326U
CN204454326U CN201520082854.9U CN201520082854U CN204454326U CN 204454326 U CN204454326 U CN 204454326U CN 201520082854 U CN201520082854 U CN 201520082854U CN 204454326 U CN204454326 U CN 204454326U
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CN
China
Prior art keywords
lifting
steel pipe
girder
gate
small scale
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CN201520082854.9U
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Chinese (zh)
Inventor
郑海林
朱发新
刘虎
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浙江海洋学院
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Priority to CN201520082854.9U priority Critical patent/CN204454326U/en
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Publication of CN204454326U publication Critical patent/CN204454326U/en

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Abstract

The utility model relates to a kind of gate-type cargo crane of use for laboratory Small Scale Adjustable, include girder, traveling gear and for the lifting appliance that lifts goods and idler wheel mechanism, girder lower surface is fixed with at least two intubate, and the first lifting mechanism body and the second lifting mechanism body are provided with respectively can change girder and the outer steel pipe of longitudinal height between the first lifting mechanism body and the second lifting mechanism, compared with prior art, the utility model has the advantage of the operation height by the landing of outer steel pipe adjustment goods, girder lower surface is fixed with at least two intubate simultaneously, and by the first straight tube of lifting mechanism and the inserting of intubate phase to change the travel distance of traveling gear on girder and the walking span of traveling gear on girder, when lifting appliance landing goods is to certain altitude, change the lateral extent of landing goods in the movement of main beam guide track through traveling gear, can Multidirectional-moving lifting diverse location object.

Description

A kind of gate-type cargo crane of use for laboratory Small Scale Adjustable

Technical field

The utility model relates to a kind of gate-type cargo crane, particularly relates to a kind of gate-type cargo crane of use for laboratory Small Scale Adjustable.

Background technology

Existing goods hoisting device (cargo crane) has the cargo crane of the kind such as derrick type, swinging, crane formula, gate-type, and each cargo crane has respective use.Derrick type and swinging cargo crane are used on boats and ships, and crane formula cargo crane is used on port and pier and boats and ships, and gate-type cargo crane is used in shipyard, warehouse and laboratory, and model specification differs.At present, at the cargo crane mainly gate-type cargo crane of use for laboratory, concrete foundation lifting cargo size is divided into Large Electric gate-type cargo crane (being commonly called as driving, crane in bridge type) and small-sized hand-operated gate-type cargo crane (being commonly called as chain block formula mobile gantry to hang).

Large Electric gate-type cargo crane is generally made up of girder (or cart), end carriage, traveling mechanism of the larger traveller, wheeling mechanism, crane carriage etc., girder is movable on end carriage by traveling mechanism of the larger traveller, crane carriage is by wheeling mechanism sway on girder, and goods realizes hanging on (or hoisting) or hanging down (or landing) by crane carriage.This Large Electric gate-type cargo crane is easy to operate, landing rapidly, lift cargo weight range is large, landing is highly large and safe and reliable, shortcoming is that equipment composition is complicated, space requirement is large, installation fee with high, maintenance of equipment requirement is high and consumption of current is large etc.Small-sized hand-operated gate-type cargo crane is general all by chain block, fixing portal frame, the compositions such as idler wheel mechanism and cucurbit moving guide rail, there is composition structure simple, easy to operate, cost is low, do not need to consume the advantages such as extra energy, a kind of gauntry crane for freight container as disclosed in the patent No. Chinese utility model patent " gauntry crane for freight container " that is ZL201420117447.2 (notification number is CN203976245U), it is characterized in that, comprise guide rail and portal crane, described guide rail is located in freight container, described portal crane is located on guide rail, described portal crane comprises two supports in left and right, gantry hanging beam, electric block and running roller, described gauntry crane erection is two cradle top in left and right, described electric block is located on the hanging beam of gantry slidably, described running roller is located at frame bottom, described portal crane by running roller at slide on rails, described support is triangular supports, described guide rail is oblong channel-section steel, this guide rail is provided with two, be separately fixed at both sides in freight container.This patent can utilize the suspender belt on the electric block of portal crane to sling object, utilize the power of driving, pushed forward portal crane, so required object is put into the position of specifying by inner portal crane, laborsaving, save time, goods is complete, but it has following shortcoming: one, goods landing speed is slow; Two, goods landing height can not change; Three, the chain block of the portal crane problem that the scope of movement is little on main beam guide track, for above-mentioned defect, needs to be improved further gate-type cargo crane.

Summary of the invention

Simultaneously technical problem to be solved in the utility model provides a kind of chain block moving range on main beam guide track that can expand can also change the gate-type cargo crane of the use for laboratory Small Scale Adjustable of support landing height.

The utility model solves the problems of the technologies described above adopted technical scheme: the gate-type cargo crane of this use for laboratory Small Scale Adjustable, the girder including the first lifting mechanism body and the second lifting mechanism body and be connected with the second lifting mechanism body upper end with described first lifting mechanism body, described girder is provided with can along the traveling gear of girder movement, and the lifting appliance described traveling gear is connected with for lifting goods, and be all rotatably connected to idler wheel mechanism below described first lifting mechanism body and the second lifting mechanism body, it is characterized in that: described girder lower surface is fixed with at least two intubate, and described first lifting mechanism body and the second lifting mechanism body have included interior steel pipe, and be arranged with outside described interior steel pipe can mutually internally steel pipe movement to change described first lifting mechanism body and the second lifting mechanism body outer steel pipe relative to described girder height, and described interior steel pipe contact surface corresponding with outer steel pipe has knock hole and the through hole corresponding with this knock hole respectively, be inserted with in this knock hole and through hole simultaneously and make described interior steel pipe and the relatively-stationary adjustment locations of outer steel pipe, in addition, described outer steel pipe can also with the inserting of intubate phase to change the travel distance of described traveling gear on girder.

Further, described knock hole is positioned on the dual-side of described steel pipe, and accordingly, described through hole is positioned on the sidewall of described outer steel pipe.Under interior steel pipe and the mutually sheathed state of outer steel pipe, through hole can connect with the knock hole being positioned at steel pipe dual-side, wears fixing for adjustment locations.

As preferably, described adjustment locations is made up of screw rod and the stop screw that prevents screw rod from coming off.Cooperatively interact and can fix outer and inner tube easily by screw rod and the stop screw preventing screw rod from coming off, to keep the standing height of the first lifting mechanism body and the second lifting mechanism body.

Further, described idler wheel mechanism comprises roller and rolling wheel support frame, and described rolling wheel support frame upper surface offers bolt hole, and described roller is then rotatably connected on described rolling wheel support frame.Idler wheel mechanism can around the rotation of 360 °, the bolt be arranged on rolling wheel support frame, to reach the sense of motion changing gate-type cargo crane at any time.

Further, described first lifting mechanism body and the second lifting mechanism body include the supporter in " work " type being arranged on described interior steel pipe lower surface, and described supporter lower surface is extended with one can through the bolt of described bolt hole.Under the state of bolt passing through bolt hole, by the nut suitable with having externally threaded bolt, supporter is connected with idler wheel mechanism.

Further, described lifting appliance is chain block.

Compared with prior art, the utility model has the advantage of that matching to adjust the first lifting mechanism body and the second lifting mechanism body with corresponding outer steel pipe by the first lifting mechanism body and the second lifting mechanism body is highly longitudinally the operation height of goods landing relative to girder, girder lower surface is fixed with at least two intubate simultaneously, and by the outer steel pipe of lifting mechanism first lifting mechanism body and the second lifting mechanism body and intubate inserting to change the travel distance of traveling gear on girder and the walking span of traveling gear on girder, when lifting appliance landing goods is to certain altitude, change the lateral extent of landing goods in the movement of main beam guide track through traveling gear, have can Multidirectional-moving lifting diverse location object, floor area is little, the spy of advantage of lower cost, the gate-type cargo crane of this Small Scale Adjustable can adapt to operation height better, operation span needs the occasion regulated, reduce the platform tricks of cargo crane, cost-saving, can also dismantle simultaneously and deposit, save and take up an area space.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the structural representation of idler wheel mechanism in the utility model embodiment;

Fig. 3 is the structural representation that in the utility model embodiment, lifting mechanism body and outer steel pipe separate;

Fig. 4 is the generalized section that in the utility model embodiment, lifting mechanism body and outer steel pipe coordinate;

Fig. 5 is the structural representation regulating locations in the utility model embodiment.

Detailed description of the invention

Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.

As shown in Fig. 1 ~ 5, the girder 1 that the gate-type cargo crane of this use for laboratory Small Scale Adjustable includes the first lifting mechanism body 14 and the second lifting mechanism body 14 ' and is connected with the second lifting mechanism body 14 ' upper end with the first lifting mechanism body 14, girder 1 is provided with can along the traveling gear 2 of girder 1 movement, and the chain block 22 traveling gear 2 is connected with for lifting goods, the hook of traveling gear 2 is connected with chain block 22, the hook of chain block 22 is connected with goods, along with traveling gear 2 sway on the I-shape guide rail of girder 1, goods is sway in the span scope of girder 1 also, and the first lifting mechanism body 14 and the second lifting mechanism body 14 ' below are welded bolt, idler wheel mechanism 3 is all connected to by bolt, idler wheel mechanism 3 can around the rotation of 360 °, bolt, to reach the sense of motion changing gate-type cargo crane at any time.Wherein idler wheel mechanism 3 comprises roller 19 and rolling wheel support frame 20, rolling wheel support frame 20 upper surface offers bolt hole 201, first lifting mechanism body 14 and the second lifting mechanism body 14 ' include the supporter 21 in " work " type being arranged on interior steel pipe 16 lower surface, supporter 21 lower surface is extended with one can through the bolt 211 of bolt hole 20, at bolt 211 through under the state of bolt hole 201, by the nut 30 suitable with bolt 211, supporter 21 is connected with the second lifting mechanism body 14 ' with the first lifting mechanism body 14, roller 19 is then rotatably connected on rolling wheel support frame 20, with realize idler wheel mechanism 3 in the horizontal direction 360 ° in rotary moving.

Wherein, girder 1 lower surface is welded with a cylindrical intubate every a segment distance, have ten cylindrical intubate i.e. the first intubate 4, second intubate 5, 3rd intubate 6, 4th intubate 7, 5th intubate 8, 6th intubate 9, 7th intubate 10, 8th intubate 11, 9th intubate 12 and the tenth intubate 13, and the first lifting mechanism body 14 and the second lifting mechanism body 14 ' are provided with respectively can change girder 1 and the outer steel pipe 15 of longitudinal height between the first lifting mechanism body 14 and the second lifting mechanism body 14 ', first lifting mechanism body 14 and the second lifting mechanism body 14 ' have included interior steel pipe 16, under interior steel pipe 16 and the mutually sheathed state of outer steel pipe 15, through hole 151 can connect with the knock hole 161 being positioned at steel pipe dual-side, wear fixing for the adjustment locations be made up of screw rod 17 and the stop screw 18 preventing screw rod 17 from coming off.Cooperatively interact can fix outer and inner tube easily by screw rod 17 and the stop screw 18 preventing screw rod 17 from coming off, to keep the standing height of the first lifting mechanism body 14 and the second lifting mechanism body 14 ', so just girder 1 and the longitudinally height between the first lifting mechanism body 14 and the second lifting mechanism body 14 ' can be changed according to actual needs.

Outer steel pipe 15 on first lifting mechanism body 14 and the second lifting mechanism body 14 ' can also with intubate inserting to change the span of traveling gear 2 on girder 1, namely when the outer steel pipe 15 on the first lifting mechanism body 14 and the second lifting mechanism body 14 ' inserts the first intubate 4 and the tenth intubate 13 of main fine strain of millet 1, now the operation span of girder 1 is maximum, namely on the I-shape guide rail of traveling gear 2 on girder 1, the scope of movement is maximum, when the outer steel pipe 15 on the first lifting mechanism body 14 and the second lifting mechanism body 14 ' inserts the 3rd intubate 6 and the 9th intubate 12 of main fine strain of millet, the operation span of girder 1 reduces, namely the span on the I-shape guide rail of traveling gear 2 on girder 1 reduces, when the outer steel pipe 15 on the first lifting mechanism body 14 and the second lifting mechanism body 14 ' inserts the 4th intubate 7 and the 8th intubate 11 of main fine strain of millet, the operation span of girder 1 reduces further, therefore can according to scope of work needs, to obtain different operation spans when outer steel pipe 15 on the first lifting mechanism body 14 and the second lifting mechanism body 14 ' inserts different intubate.

Claims (6)

1. the gate-type cargo crane of a use for laboratory Small Scale Adjustable, the girder (1) including the first lifting mechanism body (14) and the second lifting mechanism body (14 ') and be connected with the second lifting mechanism body (14 ') upper end with described first lifting mechanism body (14), described girder (1) is provided with can along the traveling gear (2) of girder (1) movement, and the lifting appliance described traveling gear (2) is connected with for lifting goods, and described first lifting mechanism body (14) and the second lifting mechanism body (14 ') below are all rotatably connected to idler wheel mechanism (3), it is characterized in that: described girder (1) lower surface is fixed with at least two intubate (4, 5, 6, 7, 8, 9, 10, 11, 12, 13), and described first lifting mechanism body (14) and the second lifting mechanism body (14 ') have included interior steel pipe (16), and be arranged with outside described interior steel pipe (16) can mutually internally steel pipe movement to change described first lifting mechanism body (14) and the second lifting mechanism body (14 ') the outer steel pipe (15) relative to described girder height, and described interior steel pipe (16) and outer steel pipe (15) corresponding contact surface have knock hole (161) and the through hole (151) corresponding with this knock hole (161) respectively, be inserted with in this knock hole (161) and through hole (151) simultaneously and make described interior steel pipe (16) and the relatively-stationary adjustment locations of outer steel pipe (15), in addition, described outer steel pipe (15) can also with the inserting of intubate phase to change the travel distance of described traveling gear (2) on girder (1).
2. the gate-type cargo crane of use for laboratory Small Scale Adjustable according to claim 1, it is characterized in that described knock hole (161) is positioned on the dual-side of described steel pipe (16), accordingly, described through hole (151) is positioned on the sidewall of described outer steel pipe (15).
3. the gate-type cargo crane of use for laboratory Small Scale Adjustable according to claim 1, is characterized in that described adjustment locations is made up of screw rod (17) and the stop screw (18) that prevents screw rod (17) from coming off.
4. the gate-type cargo crane of use for laboratory Small Scale Adjustable according to claim 1, it is characterized in that described idler wheel mechanism (3) comprises roller (19) and rolling wheel support frame (20), described rolling wheel support frame (20) upper surface offers bolt hole (201), and described roller (19) is then rotatably connected on described rolling wheel support frame (20).
5. the gate-type cargo crane of use for laboratory Small Scale Adjustable according to claim 4, it is characterized in that described first lifting mechanism body (14) and the second lifting mechanism body (14 ') include the supporter (21) in " work " type being arranged on described interior steel pipe (16) lower surface, described supporter (21) lower surface is extended with one can through the bolt (211) of described bolt hole (201).
6. the gate-type cargo crane of the use for laboratory Small Scale Adjustable according to Claims 1 to 5 any one claim, is characterized in that, described lifting appliance is chain block (22).
CN201520082854.9U 2015-02-05 2015-02-05 A kind of gate-type cargo crane of use for laboratory Small Scale Adjustable CN204454326U (en)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105476795A (en) * 2015-12-31 2016-04-13 王玉红 Surgical disinfecting and nursing device for department of surgery
CN105645273A (en) * 2016-03-08 2016-06-08 中铁上海工程局集团有限公司 Hanging bracket special for movement of steel rail and application method of hanging bracket
CN108163732A (en) * 2017-12-28 2018-06-15 乐清市先驱自动化设备有限公司 A kind of automation hanging device
CN111039142A (en) * 2020-01-09 2020-04-21 南通泰胜蓝岛海洋工程有限公司 Crane hoisting process and hoisting equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105476795A (en) * 2015-12-31 2016-04-13 王玉红 Surgical disinfecting and nursing device for department of surgery
CN105645273A (en) * 2016-03-08 2016-06-08 中铁上海工程局集团有限公司 Hanging bracket special for movement of steel rail and application method of hanging bracket
CN108163732A (en) * 2017-12-28 2018-06-15 乐清市先驱自动化设备有限公司 A kind of automation hanging device
CN108163732B (en) * 2017-12-28 2019-06-28 乐清市先驱自动化设备有限公司 A kind of automation hanging device
CN111039142A (en) * 2020-01-09 2020-04-21 南通泰胜蓝岛海洋工程有限公司 Crane hoisting process and hoisting equipment

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150708

Termination date: 20160205