CN203781758U - Bridge type hydraulic crane - Google Patents

Bridge type hydraulic crane Download PDF

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Publication number
CN203781758U
CN203781758U CN201420173226.7U CN201420173226U CN203781758U CN 203781758 U CN203781758 U CN 203781758U CN 201420173226 U CN201420173226 U CN 201420173226U CN 203781758 U CN203781758 U CN 203781758U
Authority
CN
China
Prior art keywords
connected
ends
guide
bridge type
telescopic device
Prior art date
Application number
CN201420173226.7U
Other languages
Chinese (zh)
Inventor
刘小英
王成
Original Assignee
刘小英
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 刘小英 filed Critical 刘小英
Priority to CN201420173226.7U priority Critical patent/CN203781758U/en
Application granted granted Critical
Publication of CN203781758U publication Critical patent/CN203781758U/en

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Abstract

The utility model discloses a bridge type hydraulic crane which comprises a cross beam and two symmetric bases. The bridge type hydraulic crane is characterized in that the two bases are respectively provided with a hydraulic telescopic device, the other ends of the hydraulic telescopic device are connected with the two ends of the cross beam respectively, a guide rail is arranged under the cross beam, a motor, a speed reducer and a chain wheel box are sequentially connected below the guide rail, and a lifting mechanism is connected below the chain wheel box; the two ends of the bases are further provided with guide columns which are placed on the left side and the right side of the hydraulic telescopic devices, guide sleeves are arranged below the two ends of the cross beam, the guide sleeves and the guide columns are connected in a sleeved mode, the total length of the guide sleeves and the guide columns is equal to the length of the hydraulic telescopic device, and the positions below the two bases are respectively connected with two universal wheels. The bridge type hydraulic crane is simple in structure, low in cost, convenient to use, and high in stability performance.

Description

Bridge type hydraulic hoisting crane

Technical field

The utility model relates to a kind of hoisting crane, is specifically related to a kind of bridge type hydraulic hoisting crane.

Background technology

Crane in bridge type is important tool and the equipment of production process mechanization, automation realized in modern industry production and lifting transportation.Because its two ends are seated on tall and big concrete column or metallic support, shape is like bridge, the crane span structure of crane in bridge type longitudinally moves along being laid on the track of both sides on overhead, can make full use of the space handling material below crane span structure, be not subject to the obstruction of wayside equipment, be therefore widely used in department and places such as indoor and outdoor industrial and mining enterprises, steel chemical, railway traffic, port and pier and logistics turnovers.Its structure of hoisting crane of using is at present fixed, highly constant, cannot the low place of entry altitude, and the hydraulic lift that can highly regulate can make crossbeam two ends fall after its long-time use uneven, and poor stability, the article of mentioning easily drop, and have potential safety hazard.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of bridge type hydraulic hoisting crane, and this apparatus structure is simple, cost is low, easy to use, stationary performance is high.

Technical problem to be solved in the utility model realizes by the following technical solutions:

Bridge type hydraulic hoisting crane, the base that comprises crossbeam and two symmetries, it is characterized in that: on two bases, be respectively equipped with hydraulic telescopic device, its other end of described hydraulic telescopic device is connected with crossbeam two ends respectively, under crossbeam, be provided with guide rail, under guide rail, be connected with motor, retarder and chain-wheel box in turn, under chain-wheel box, be connected with lift system;

On base, two ends are also provided with guide pillar, and it is positioned at hydraulic telescopic device the right and left, below crossbeam two ends, are provided with guide pin bushing, and guide pin bushing is connected with guide pillar fit.

Total length and the hydraulic telescopic device of guide pin bushing and guide pillar are equal in length.

Below two bases, be connected with respectively two cardan wheels.

The beneficial effects of the utility model are: between crossbeam and base, be connected with hydraulic telescopic device, conveniently adjusted crossbeam height; Between another crossbeam and base, also adopt guide pin bushing to be connected with guide pillar fit, make crossbeam fall more steady, extended its service life; Below base, be provided with cardan wheel, can promote hoisting crane by any direction, use convenient.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation;

In figure: 1-crossbeam; 2-base; 3-hydraulic telescopic device; 4-guide rail; 5-motor; 6-retarder; 7-chain-wheel box; 8-lift system; 9-guide pillar; 10-guide pin bushing; 11-cardan wheel.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

As shown in Figure 1, bridge type hydraulic hoisting crane, the base 2 that comprises crossbeam 1 and two symmetries, on two bases 2, be respectively equipped with hydraulic telescopic device 3, hydraulic telescopic device 3 its other ends are connected with crossbeam 1 two ends respectively, under crossbeam 1, be provided with guide rail 4, guide rail is connected with motor 5, retarder 6 and chain-wheel box 7 for 4 times in turn, and chain-wheel box is connected with lift system 87 times;

On base 2, two ends are also provided with guide pillar 9, and it is positioned at hydraulic telescopic device 3 the right and lefts, below crossbeam 1 two ends, are provided with guide pin bushing 10, and guide pin bushing 10 is connected with guide pillar 9 fits.

Guide pin bushing 10 is equal in length with total length and the hydraulic telescopic device 3 of guide pillar 9.

Below two bases 2, be connected with respectively two cardan wheels 11.

The utility model is to implement like this: 2 of crossbeam 1 and bases are connected with hydraulic telescopic device 3, changes pressure size, can regulate arbitrarily crossbeam 1 height; Another crossbeam 1 also adopts guide pin bushing 10 to be connected with guide pillar 9 fits with 2 of bases, makes crossbeam 1 fall more steadily, extend its service life; Below base 2, be provided with cardan wheel 11, can promote hoisting crane by any direction, use convenient.

More than show and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. bridge type hydraulic hoisting crane, the base that comprises crossbeam and two symmetries, it is characterized in that: on two bases, be respectively equipped with hydraulic telescopic device, its other end of described hydraulic telescopic device is connected with crossbeam two ends respectively, under crossbeam, be provided with guide rail, under guide rail, be connected with motor, retarder and chain-wheel box in turn, under chain-wheel box, be connected with lift system;
On base, two ends are also provided with guide pillar, and it is positioned at hydraulic telescopic device the right and left, below crossbeam two ends, are provided with guide pin bushing, and guide pin bushing is connected with guide pillar fit.
2. bridge type hydraulic hoisting crane according to claim 1, is characterized in that: total length and the hydraulic telescopic device of guide pin bushing and guide pillar are equal in length.
3. bridge type hydraulic hoisting crane according to claim 1, is characterized in that: below two bases, be connected with respectively two cardan wheels.
CN201420173226.7U 2014-04-02 2014-04-02 Bridge type hydraulic crane CN203781758U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420173226.7U CN203781758U (en) 2014-04-02 2014-04-02 Bridge type hydraulic crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420173226.7U CN203781758U (en) 2014-04-02 2014-04-02 Bridge type hydraulic crane

Publications (1)

Publication Number Publication Date
CN203781758U true CN203781758U (en) 2014-08-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420173226.7U CN203781758U (en) 2014-04-02 2014-04-02 Bridge type hydraulic crane

Country Status (1)

Country Link
CN (1) CN203781758U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104724632A (en) * 2015-04-07 2015-06-24 南通大学 Modularized combined-type lifting device for transformer bell cover
CN104836137A (en) * 2015-04-16 2015-08-12 国家电网公司 Hoisting apparatus for indoor transformer gas-insulated switchgears with various grades
CN104828738A (en) * 2015-04-16 2015-08-12 国家电网公司 Indoor transformer bell cover hoisting device
CN104843614A (en) * 2015-04-16 2015-08-19 国家电网公司 Multi-dimensional comprehensive lifting device for transformer assembly
CN104860228A (en) * 2015-04-16 2015-08-26 国家电网公司 Large-sized gantry type movable lifting machine for bell jar
CN104876154A (en) * 2015-04-16 2015-09-02 国家电网公司 Power equipment hoisting device for narrow space
CN105858486A (en) * 2015-04-16 2016-08-17 江苏省电力公司南通供电公司 Indoor on-site vertical lifting appliance for modularized large transformer bell jar

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104724632A (en) * 2015-04-07 2015-06-24 南通大学 Modularized combined-type lifting device for transformer bell cover
CN104836137A (en) * 2015-04-16 2015-08-12 国家电网公司 Hoisting apparatus for indoor transformer gas-insulated switchgears with various grades
CN104828738A (en) * 2015-04-16 2015-08-12 国家电网公司 Indoor transformer bell cover hoisting device
CN104843614A (en) * 2015-04-16 2015-08-19 国家电网公司 Multi-dimensional comprehensive lifting device for transformer assembly
CN104860228A (en) * 2015-04-16 2015-08-26 国家电网公司 Large-sized gantry type movable lifting machine for bell jar
CN104876154A (en) * 2015-04-16 2015-09-02 国家电网公司 Power equipment hoisting device for narrow space
CN105858486A (en) * 2015-04-16 2016-08-17 江苏省电力公司南通供电公司 Indoor on-site vertical lifting appliance for modularized large transformer bell jar

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

Granted publication date: 20140820

Termination date: 20150402

EXPY Termination of patent right or utility model