CN201354305Y - Light hydraulic crane - Google Patents

Light hydraulic crane Download PDF

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Publication number
CN201354305Y
CN201354305Y CNU2009200368709U CN200920036870U CN201354305Y CN 201354305 Y CN201354305 Y CN 201354305Y CN U2009200368709 U CNU2009200368709 U CN U2009200368709U CN 200920036870 U CN200920036870 U CN 200920036870U CN 201354305 Y CN201354305 Y CN 201354305Y
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China
Prior art keywords
chassis
lifting arm
entrucking
crane
arm post
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Expired - Fee Related
Application number
CNU2009200368709U
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Chinese (zh)
Inventor
刘祥宝
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Individual
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Individual
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Priority to CNU2009200368709U priority Critical patent/CN201354305Y/en
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Publication of CN201354305Y publication Critical patent/CN201354305Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a light hydraulic crane for mounting and maintaining power devices and hoisting and displacing equipment and objects in other industries, which comprises a chassis and a lifting arm pole arranged on the chassis, wherein the chassis adopts steel pipes to form a framework, and the middle portion thereof is provided with transoms required by mounting each crane assembly. A hydraulic power unit, a pressure gauge, a stroke switch and an electric control box are mounted on the lifting arm pole, wherein the inner portion of the lifting arm pole is equipped with a multi-stage oil cylinder, and the top portion thereof is equipped with a lifting cross beam, and a control push button is connected on the lifting cross beam. The light hydraulic crane is further provided with a mobile device, a detachable stabilizing device for stabilizing the chassis and a crane loading device. The light hydraulic crane has novel design, small volume, light weight, flexible motion, security, practicability and strong adaptability, which is convenient for manually loading and unloading vehicles to transport by free hand, can be randomly pushed to pass through the lower portion of live equipment, and is suitable for hoisting equipment in indoor transformer stations.

Description

A kind of light hydraulic crane
Technical field
The utility model relates to that a kind of electrical equipment is installed, maintenance and other industry equipment, object lift by crane, the light hydraulic crane of displacement.
Background technology
In all substations of electric system, its relevant device, the object lifting all adopts automobile mounted formula hoisting crane to carry out operation, this series hoisting crane is because bulky, it is on-the-spot owing to be subjected to charging equipment to enter substation, environment, the restriction in space, often concentrate the equipment hoisting of position and depth corner location with very difficult to being in transformer, for guaranteeing that crane safety sails operation field into, then must close down the relevant charging equipment that all hinder lifting operation, especially for the trouble removal of sudden transformer, lifting is changed, the problems referred to above and economic loss are with even more serious, therefore there is bigger financial cost in traditional transformer hoisting, and bring the lot of unstable factor for the normal operation of electrical network, the while is for the installation of transformer in the indoor substation, lifting problems such as trouble removal are more apparent outstanding.
The utility model content
In order to overcome above-mentioned defective, the utility model provide a kind of volume little, in light weight, move flexible, safe and practical, comformability strong, be convenient to the free-hand loading and unloading vehicular transport of manpower, can carry out arbitrarily by the light hydraulic crane under charging equipment.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of light hydraulic crane, have chassis and the lifting arm post that is arranged on the chassis, the chassis adopts steel pipe to form framework, the centre is provided with each crane assembly required crosspiece is installed, on the lifting arm post hydraulic power unit is housed, compression indicator, travel switch, electric cabinet, multi-stage oil cylinder is equipped with in described lifting arm post inside, slinging beam is equipped with at the top, link control button on the slinging beam, described light hydraulic crane also has mobile device, be used for stablizing the detachable stabilizing device and the crane loading apparatus on chassis.
Integral body for the ease of crane moves, and further: described mobile device comprises cardan wheel, road wheel and handle, and cardan wheel and road wheel are installed in rear and front end under the chassis, and handle is installed on the chassis.
In order to make crane when work more stable, further: the described detachable stabilizing device that is used for stablizing the chassis has at least three of detouchable supporting leg and base plates, and the supporting leg work sleeve of corresponding number of legs, described supporting leg is according to an orientation and the supporting leg work sleeve socket that is arranged on the chassis, fix by locating dowel pin between cooresponding supporting leg and the supporting leg work sleeve, be welded with setting nut on the described supporting leg, and being equipped with adjusting screw(rod), the adjusting screw(rod) end that lands matches with the base plate of contact area of ground with increase.
In order to be convenient to depositing of supporting leg and base plate when crane is not worked, further: described chassis is provided with the base plate storehouse that the supporting leg that is used to deposit supporting leg is deposited sleeve and deposited base plate.
Crane entrucking for convenience, further: described crane loading apparatus has entrucking support and three horizontal trolleys, a horizontal trolley is installed in the nearly upper end of lifting arm column outer wall, two horizontal trolleys are installed on the chassis of lifting arm column outer wall lower end in addition, described lifting arm column outer wall is provided with the entrucking supporting slide track, entrucking support and the assembling of entrucking supporting slide track are slided, and the entrucking support is located at the entrucking supporting slide track by flexible lock pin.
Further: described lifting arm column outer wall is provided with detouchable entrucking supporting slide track, is connected by Fixed latches between described entrucking supporting slide track and the lifting arm post.
For the ease of the crane entrucking, further: described chassis is used for the entrucking guide plate of pulley guiding transition when being provided with the crane entrucking.
Can be more laborsaving during for the crane entrucking, further: described chassis is provided with two groups on the entrucking lever that makes things convenient for the crane entrucking, and every assembling car lever is by the steel pipe pin joint on flexible lock pin and the chassis.
In order to make the lifting arm post that the rotation of certain angle can be arranged, further: the pivoting support that is used for the rotation of lifting arm post is installed between described chassis and the lifting arm post, pivoting support is by being bolted on the chassis, the pivoting support arranged outside is useful on the dowel bolt of locating between pivoting support and the lifting arm post, and the rotating handles that is used for the rotation of lifting arm post is installed on the lifting arm post.
For the ease of the conversion of slinging beam between crane running condition and rounding state, further: described slinging beam connects by dead bolt and lifting arm pin.
The beneficial effects of the utility model: volume is little, in light weight, it is flexible, safe and practical to move, comformability strong, be convenient to the free-hand loading and unloading vehicular transport of manpower, can carry out arbitrarily by under charging equipment and be applicable to the equipment hoisting operation of indoor substation.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation front view of the present utility model;
Fig. 2 is a structural representation lateral plan of the present utility model;
Fig. 3 is a structural representation birds-eye view of the present utility model;
Structural representation front view when Fig. 4 is the utility model use;
Structural representation birds-eye view when Fig. 5 is the utility model use;
Fig. 6 is the utility model entrucking scheme drawing;
Fig. 7 is the utility model entrucking supporting structure scheme drawing;
Structural representation when Fig. 8 is two cranes of the utility model use;
Among the figure, 1, the chassis, 2, cardan wheel, 3, supporting leg work sleeve, 4, locating dowel pin, 5, supporting leg is deposited sleeve, and 6, road wheel, 7, pivoting support, 8, the base plate storehouse, 9, handle, 10, supporting leg, 11, adjusting screw(rod), 12, base plate, 13, the entrucking lever, 14, flexible lock pin, 15, dowel bolt, 17, the lifting arm post, 18, multi-stage oil cylinder, 19, rotating handles, 20, slinging beam, 21, dead bolt, 22, horizontal trolley, 23, the entrucking guide plate, 24, Fixed latches, 25, the entrucking supporting slide track, 26, horizontal trolley, 27, adjustable seats, 28, the entrucking support, 29, Removable hook, 30, travelling block, 31, the displacement sprocket wheel, 32, the displacement slide fastener, 33, hydraulic power unit, 34, compression indicator, 35, electric cabinet, 36, travel switch, 37, electric block, 38, control button.
The specific embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the scheme drawing of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As Figure 1-3, a kind of light hydraulic crane, have chassis 1 and be arranged on The One On The Chassis lifting arm post 17, chassis 1 adopts steel pipe to form framework, the centre is provided with each crane assembly required crosspiece is installed, hydraulic power unit 33 is housed on the lifting arm post 17, compression indicator 34, travel switch 36, electric cabinet 35, multi-stage oil cylinder 18 is equipped with in described lifting arm post 17 inside, slinging beam 20 is equipped with at the top, but the control button 38 that slinging beam 20 is provided with the electric block 37 of left and right displacement and links with it, described light hydraulic crane also has mobile device, be used for stablizing the detachable stabilizing device and the crane loading apparatus on chassis 1.Described mobile device comprises cardan wheel 2, road wheel 6 and handle 9, and cardan wheel 2 and road wheel 6 are installed in 1 time rear and front end, chassis, and handle 9 is installed on the chassis 1.The described detachable stabilizing device that is used for stablizing chassis 1 has 12 at least three of detouchable supporting leg 10 and base plates, and the supporting leg work sleeve 3 of corresponding number of legs, described supporting leg 10 is according to an orientation and be arranged on 3 sockets of The One On The Chassis supporting leg work sleeve, fixing between cooresponding supporting leg 10 and the supporting leg work sleeve 3 by locating dowel pin 4, be welded with setting nut on the described supporting leg 10, and being equipped with adjusting screw(rod) 11, adjusting screw(rod) 11 end that lands matches with the base plate 12 of contact area of ground with increase.Described chassis 1 is provided with the base plate storehouse 8 that the supporting leg that is used to deposit supporting leg 10 when crane is not worked is deposited sleeve 5 and deposited base plate 12.Described crane loading apparatus has entrucking support 28 and three horizontal trolleys, a horizontal trolley 26 is installed in the nearly upper end of lifting arm post 17 outer walls, two horizontal trolleys 22 are installed on the chassis of lifting arm post 17 outer wall lower ends in addition, described lifting arm post 17 outer walls are provided with entrucking supporting slide track 25, entrucking support 28 slides with 25 assemblings of entrucking supporting slide track, and entrucking support 28 is located at entrucking supporting slide track 25 by flexible lock pin 14.Described lifting arm post 17 outer walls are provided with detouchable entrucking supporting slide track 25, are connected by Fixed latches 24 between described entrucking supporting slide track 25 and the lifting arm post 17.Described chassis 1 is used for the entrucking guide plate 23 of horizontal trolley 22 guiding transition when being provided with the crane entrucking.Described chassis 1 is provided with the 13 liang of groups of entrucking lever that make things convenient for the crane entrucking, and every assembling car lever 13 is by flexible lock pin 14 and The One On The Chassis steel pipe pin joint.The pivoting support 7 that is used for 17 rotations of lifting arm post is installed between described chassis 1 and the lifting arm post 17, pivoting support 7 is by being bolted on the chassis 1, pivoting support 7 arranged outside are useful on the dowel bolt 15 of location between pivoting support 7 and the lifting arm post 17, and the rotating handles 19 that is used for 17 rotations of lifting arm post is installed on the lifting arm post 17.Described slinging beam 20 is by dead bolt 21 and lifting arm post 17 pin joints.
Shown in Fig. 4-5, when using the utility model, earlier the utility model is pushed into the work place, again that slinging beam 20 is reverse, and fix by dead bolt 21 and lifting arm post 17 tops, then supporting leg 10 is unloaded and insert corresponding supporting leg work sleeve 3, and it is fixing by locating dowel pin 4, from base plate storehouse 8, take out base plate 12, place below the adjusting screw(rod) 11 on each supporting leg 10, regulate each adjusting screw(rod) 11 and make chassis 1 be in level indicator 16 horizontalitys directly perceived, then starting switch makes lifting arm post 17 rise to operating altitude, go back scalable pivoting support 7 if needed, slinging beam 20 is rotated to an angle, and work that can convenient crane so can begin operation.
As shown in Figure 6, after crane man is finished, each parts is drawn in, be pushed into by the truck, because vehicle model difference, it is low that the compartment board height just has height to have, so it is consistent with compartment board to regulate the height of entrucking support 28 earlier, then that entrucking support 28 is fixing, and, then extract entrucking lever 13 out, and be fixed on the chassis 1 near the truck back wall, 4~5 people hold entrucking lever top and by the diagram direction of arrow crane are served the trunk plate, present level pulley 26 behind the compartment board, unclamp the flexible lock pin 14 on the entrucking support 28, carry out crane this moment in car, by entrucking guide plate 23 back horizontal trolley 22 is also served compartment board at last, whole crane can be pushed in the car.
As shown in Figure 7, for the flexible lock pin 14 on the time plug entrucking support 28 that saves entrucking, can do some suitable improvement here, one adjustable seats 27 is set on entrucking supporting slide track 25, a hinged Removable hook 29 on the adjustable seats 27, adjustable seats 27, entrucking support 28 slides with 25 assemblings of entrucking supporting slide track, adjustable seats 27 can be located on entrucking supporting slide track 25 arbitrarily by flexible lock pin 14, entrucking support 28 is subjected to cutting with scissors the effect that is contained in Removable hook 29 on the adjustable seats 27 when lifting arm post 17 is in plumbness, can be automatically and adjustable seats 27 hooks connect, when lifting arm post 17 is in the almost horizontal state after the light hydraulic crane entrucking, Removable hook 29 is automatic and entrucking support 28 disengagings because of the deadweight effect, thereby entrucking support 28 carrying light hydraulic cranes can be slided arbitrarily in automobile bodies.
As shown in Figure 8, can form a heavy hydraulic crane by extended type slinging beam 20 between two light hydraulic cranes, crossbeam is provided with travelling block 30, described travelling block 30 has support, block sheave, pulls sprocket wheel, wheel shaft and pull chain, fixedly be equipped with the displacement sprocket wheel 31 that is used for the chain displacement of travelling block on the block sheave, also be provided with the displacement slide fastener that is used for coaster traction displacement on the travelling block.The heavy hydraulic crane is compared the light hydraulic crane more extra heavy object of can slinging.

Claims (10)

1, a kind of light hydraulic crane, have chassis (1) and be arranged on lifting arm post (17) on the chassis (1), chassis (1) adopts steel pipe to form framework, the centre is provided with each crane assembly required crosspiece is installed, hydraulic power unit (33) is housed on the lifting arm post (17), compression indicator (34), travel switch (36), electric cabinet (35), multi-stage oil cylinder (18) is equipped with in described lifting arm post (17) inside, slinging beam (20) is equipped with at the top, slinging beam (20) is gone up link control button (38), and it is characterized in that: described light hydraulic crane also has mobile device, be used for stablizing the detachable stabilizing device and the crane loading apparatus on chassis (1).
2, a kind of light hydraulic crane according to claim 1, it is characterized in that: described mobile device comprises cardan wheel (2), road wheel (6) and handle (9), cardan wheel (2) and road wheel (6) are installed in rear and front end under the chassis (1), and handle (9) is installed on the chassis (1).
3, a kind of light hydraulic crane according to claim 1, it is characterized in that: the described detachable stabilizing device that is used for stablizing chassis (1) has (12) at least three of detouchable supporting leg (10) and base plates, and the supporting leg work sleeve (3) of corresponding number of legs, described supporting leg (10) is according to an orientation and supporting leg work sleeve (3) socket that is arranged on the chassis (1), fixing between cooresponding supporting leg (10) and the supporting leg work sleeve (3) by locating dowel pin (4), described supporting leg is welded with setting nut on (10), and being equipped with adjusting screw(rod) (11), adjusting screw(rod) (11) end that lands matches with the base plate (12) of contact area of ground with increase.
4, a kind of light hydraulic crane according to claim 3 is characterized in that: described chassis (1) is provided with the base plate storehouse (8) that the supporting leg that is used to deposit supporting leg (10) when crane is not worked is deposited sleeve (5) and deposited base plate (12).
5, a kind of light hydraulic crane according to claim 1, it is characterized in that: described crane loading apparatus has entrucking support (28) and three horizontal trolleys, a horizontal trolley (26) is installed in the nearly upper end of lifting arm post (17) outer wall, two horizontal trolleys (22) are installed on the chassis of lifting arm post (17) outer wall lower end in addition, described lifting arm post (17) outer wall is provided with entrucking supporting slide track (25), entrucking support (28) slides with entrucking supporting slide track (25) assembling, and entrucking support (28) is located at entrucking supporting slide track (25) by flexible lock pin (14).
6, a kind of light hydraulic crane according to claim 5, it is characterized in that: described lifting arm post (17) outer wall is provided with detouchable entrucking supporting slide track (25), is connected by Fixed latches (24) between described entrucking supporting slide track (25) and the lifting arm post (17).
7, a kind of light hydraulic crane according to claim 5 is characterized in that: described chassis (1) is used for the entrucking guide plate (23) of pulley (22) guiding transition when being provided with the crane entrucking.
8, a kind of light hydraulic crane according to claim 5, it is characterized in that: described chassis (1) is provided with (13) two groups on the entrucking lever that makes things convenient for the crane entrucking, and every assembling car lever (13) is by the steel pipe pin joint on flexible lock pin (14) and the chassis (1).
9, a kind of light hydraulic crane according to claim 1, it is characterized in that: the pivoting support (7) that is used for lifting arm post (17) rotation is installed between described chassis (1) and the lifting arm post (17), pivoting support (7) is by being bolted on the chassis (1), pivoting support (7) arranged outside is useful on the dowel bolt (15) of location between pivoting support (7) and the lifting arm post (17), and the rotating handles (19) that is used for lifting arm post (17) rotation is installed on the lifting arm post (17).
10, a kind of light hydraulic crane as claimed in claim 1 is characterized in that: described slinging beam (20) is by dead bolt (21) and lifting arm post (17) pin joint.
CNU2009200368709U 2009-02-27 2009-02-27 Light hydraulic crane Expired - Fee Related CN201354305Y (en)

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Application Number Priority Date Filing Date Title
CNU2009200368709U CN201354305Y (en) 2009-02-27 2009-02-27 Light hydraulic crane

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Application Number Priority Date Filing Date Title
CNU2009200368709U CN201354305Y (en) 2009-02-27 2009-02-27 Light hydraulic crane

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102336368A (en) * 2011-09-08 2012-02-01 牛保敏 Explosion-proof type mining double-track motor crane
CN101492144B (en) * 2009-02-27 2012-05-02 刘祥宝 Light hydraulic crane
CN103232001A (en) * 2013-05-14 2013-08-07 中联重科股份有限公司 Derrick mast structure of crane and crane with same
CN105174088A (en) * 2015-10-29 2015-12-23 国家电网公司 Transformer substation multi-functional handling equipment with trailing arm swinging adjustable and adopting magnetic hanger loop for hoisting
CN105197818A (en) * 2015-10-29 2015-12-30 国家电网公司 Multifunctional carrying equipment capable of locking frame, adopting lifting hooks for hoisting and applied to transformer substation
CN105197819A (en) * 2015-10-29 2015-12-30 国家电网公司 Multifunctional carrying equipment capable of locking frame, adopting magnetic hanging loops for hoisting and applied to transformer substation
CN105398976A (en) * 2015-12-16 2016-03-16 泰兴市依科攀船舶设备有限公司 Walking spider crane for ship use
CN108584719A (en) * 2018-04-27 2018-09-28 唐志赏 A kind of hoisting machinery being readily transported
CN110296902A (en) * 2019-07-03 2019-10-01 佛山市顺德区建设工程质量安全监督检测中心 A kind of piston type high strain monitoring device
CN110668323A (en) * 2019-10-10 2020-01-10 中船黄埔文冲船舶有限公司 Marine hoisting accessory
CN113753810A (en) * 2021-08-16 2021-12-07 法兰泰克(常州)工程机械有限公司 Forklift is cut to track with can dismantle landing leg

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101492144B (en) * 2009-02-27 2012-05-02 刘祥宝 Light hydraulic crane
CN102336368A (en) * 2011-09-08 2012-02-01 牛保敏 Explosion-proof type mining double-track motor crane
CN103232001A (en) * 2013-05-14 2013-08-07 中联重科股份有限公司 Derrick mast structure of crane and crane with same
CN103232001B (en) * 2013-05-14 2014-10-22 中联重科股份有限公司 Derrick mast structure of crane and crane with same
CN105197819A (en) * 2015-10-29 2015-12-30 国家电网公司 Multifunctional carrying equipment capable of locking frame, adopting magnetic hanging loops for hoisting and applied to transformer substation
CN105197818A (en) * 2015-10-29 2015-12-30 国家电网公司 Multifunctional carrying equipment capable of locking frame, adopting lifting hooks for hoisting and applied to transformer substation
CN105174088A (en) * 2015-10-29 2015-12-23 国家电网公司 Transformer substation multi-functional handling equipment with trailing arm swinging adjustable and adopting magnetic hanger loop for hoisting
CN105174088B (en) * 2015-10-29 2017-04-19 国家电网公司 Transformer substation multi-functional handling equipment with trailing arm swinging adjustable and adopting magnetic hanger loop for hoisting
CN105398976A (en) * 2015-12-16 2016-03-16 泰兴市依科攀船舶设备有限公司 Walking spider crane for ship use
CN108584719A (en) * 2018-04-27 2018-09-28 唐志赏 A kind of hoisting machinery being readily transported
CN108584719B (en) * 2018-04-27 2019-11-08 庄景霞 A kind of hoisting machinery being readily transported
CN110296902A (en) * 2019-07-03 2019-10-01 佛山市顺德区建设工程质量安全监督检测中心 A kind of piston type high strain monitoring device
CN110668323A (en) * 2019-10-10 2020-01-10 中船黄埔文冲船舶有限公司 Marine hoisting accessory
CN113753810A (en) * 2021-08-16 2021-12-07 法兰泰克(常州)工程机械有限公司 Forklift is cut to track with can dismantle landing leg

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091202

Termination date: 20110227