CN203159073U - Special multi-fulcrum overhang crane for maintaining hangar ceiling appliances - Google Patents
Special multi-fulcrum overhang crane for maintaining hangar ceiling appliances Download PDFInfo
- Publication number
- CN203159073U CN203159073U CN 201320107311 CN201320107311U CN203159073U CN 203159073 U CN203159073 U CN 203159073U CN 201320107311 CN201320107311 CN 201320107311 CN 201320107311 U CN201320107311 U CN 201320107311U CN 203159073 U CN203159073 U CN 203159073U
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- Prior art keywords
- truck
- dolly
- hydraulic lifting
- longeron
- twice
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Abstract
The utility model relates to a special multi-fulcrum overhang crane for maintaining hangar ceiling appliances. The special multi-fulcrum overhang crane comprises a large truck, a small truck and a hydraulic lifting machine, wherein the large truck comprises two longitudinal beams, large truck wheels and large truck motors, and the longitudinal beams are arranged in parallel and are both provided with the large truck motors and the large truck wheels. The special multi-fulcrum overhang crane is characterized in that the lower end surfaces of the two longitudinal beams are provided with two vertical beams symmetrically, vertically, fixedly and respectively; a cross beam is fixedly installed on the lower end surfaces of each two corresponding vertical beams which are fixedly installed on the two longitudinal beams, and the two cross beams and the longitudinal beams are vertical to each other; the small truck is hung and hoisted on the two cross beams together through small truck wheels; the small truck wheels are driven by small truck motors; and a hydraulic lifting machine is fixedly installed on the upper plane of the small truck. According to the utility model, the hydraulic lifting machine is fixedly installed on the small truck, the small truck runs on the large truck horizontally and moves longitudinally along with the large truck, and the hydraulic lifting machine runs vertically on the small truck, so that the trinity movement of the hydraulic lifting machine is realized, and great convenience is provided for maintaining a hangar ceiling by the hydraulic lifting machine.
Description
Technical field
The utility model belongs to the hoisting crane field, relates to the overhang crane of hangar special use, and especially a kind of hangar ceiling facility keeps in repair special-purpose many fulcrums overhang crane.
Background technology
The special-purpose many fulcrums overhang crane of hangar is mainly used in assembling and the maintenance of aerospace equipment.Because the hangar ceiling is than higher, the top is spherical grid structure, at the top illuminating lamp is installed, breather pipe, facilities such as water pipe.And for daily attention, the maintenance of these facilities, just having become difficulty, this just requires, and on the running trolley of the special-purpose many fulcrums overhang crane of hangar hydraulic pressure manned lift platform is installed.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides a kind of simple in structure, easy for installation, safe and reliable hangar ceiling facility to keep in repair special-purpose many fulcrums overhang crane.
The utility model realizes that the technical scheme of purpose is:
A kind of hangar ceiling facility keeps in repair special-purpose many fulcrums overhang crane, comprise cart, dolly and hydraulic hoist, cart comprises longeron, cart wheel, cargo motor, longeron is twice and be arranged in parallel, cargo motor and cart wheel all are installed on the twice longeron, it is characterized in that: vertically be fixed with two vertical beams in each symmetry of the lower surface of twice longeron, the lower surface of two vertical beams that install at corresponding twice longeron all installs a crossbeam jointly, and this twice crossbeam is vertical with longeron to be arranged; Common on the twice crossbeam dolly wheel drives by vehicle motor by dolly wheel suspension lifting trolley, and the plane installs a hydraulic hoist on dolly.
And, described hydraulic hoist comprises outer guardrail, hydraulic lifting hinge frame and interior guardrail, hydraulic lifting hinge frame is packed on the dolly on the plane, and interior guardrail is equipped with on the plane all around on hydraulic lifting hinge frame, guardrail outside the plane installs on the dolly of hydraulic lifting hinge frame periphery.
Advantage of the present utility model and good effect are:
1, the utility model is packed in hydraulic hoist on the dolly, and dolly laterally operation on cart, vertically move in company with cart simultaneously, hydraulic hoist is vertically operation on dolly, realize the trinity motion of hydraulic hoist thus, be very easy to hydraulic hoist to the maintenance of hangar ceiling.
2, the utility model is simple in structure, design science, and good stability, safe, be the existing indispensable maintenance unit of hangar.
Description of drawings
Fig. 1 is structural front view of the present utility model;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
For further understanding utility model content of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows.Need to prove that present embodiment is descriptive, is not determinate, can not limit protection domain of the present utility model thus.
A kind of hangar ceiling facility keeps in repair special-purpose many fulcrums overhang crane, comprise cart, dolly and hydraulic hoist, cart comprises longeron 1, cart wheel 8, cargo motor 9, longeron is twice and be arranged in parallel, cargo motor and cart wheel all are installed on the twice longeron, and cargo motor drives the cart wheel and rotates.Vertically be fixed with two vertical beams 10 in each symmetry of the lower surface of twice longeron, the lower surface of two vertical beams that install at corresponding twice longeron all installs a crossbeam 4 jointly, and this twice crossbeam is vertical with longeron to be arranged.Common by dolly wheel 2 suspension lifting trolleys 7 on the twice crossbeam, the dolly wheel drives by vehicle motor 3, realizes dolly wheel the cross travel on crossbeam of dolly by hanging thus.Be fixed with cylinder 5 at dolly, this cylinder is connected with suspension hook 13.
The plane installs a hydraulic hoist on dolly, this hydraulic hoist comprises outer guardrail 12, hydraulic lifting hinge frame 6 and interior guardrail 11, hydraulic lifting hinge frame is packed on the dolly on the plane, interior guardrail is equipped with on the plane all around on hydraulic lifting hinge frame, guardrail outside the plane installs on the dolly of hydraulic lifting hinge frame periphery.
Principle of work of the present utility model is:
When hangar ceiling equipment need be safeguarded, service personnel can be by on the hydraulic elevating platform on the walking on stage special-purpose many fulcrums overhang crane of the arrival hangar running trolley on the ceiling, start cart and dolly then, the people just can arrive any one position on the hangar ceiling and remove equipment on the dock ceiling.
Claims (2)
1. a hangar ceiling facility keeps in repair special-purpose many fulcrums overhang crane, comprise cart, dolly and hydraulic hoist, cart comprises longeron, cart wheel, cargo motor, longeron is twice and be arranged in parallel, cargo motor and cart wheel all are installed on the twice longeron, it is characterized in that: vertically be fixed with two vertical beams in each symmetry of the lower surface of twice longeron, the lower surface of two vertical beams that install at corresponding twice longeron all installs a crossbeam jointly, and this twice crossbeam is vertical with longeron to be arranged; Common on the twice crossbeam dolly wheel drives by vehicle motor by dolly wheel suspension lifting trolley, and the plane installs a hydraulic hoist on dolly.
2. hangar ceiling facility according to claim 1 keeps in repair special-purpose many fulcrums overhang crane, it is characterized in that: described hydraulic hoist comprises outer guardrail, hydraulic lifting hinge frame and interior guardrail, hydraulic lifting hinge frame is packed on the dolly on the plane, interior guardrail is equipped with on the plane all around on hydraulic lifting hinge frame, guardrail outside the plane installs on the dolly of hydraulic lifting hinge frame periphery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320107311 CN203159073U (en) | 2013-03-11 | 2013-03-11 | Special multi-fulcrum overhang crane for maintaining hangar ceiling appliances |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320107311 CN203159073U (en) | 2013-03-11 | 2013-03-11 | Special multi-fulcrum overhang crane for maintaining hangar ceiling appliances |
Publications (1)
Publication Number | Publication Date |
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CN203159073U true CN203159073U (en) | 2013-08-28 |
Family
ID=49020276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320107311 Expired - Fee Related CN203159073U (en) | 2013-03-11 | 2013-03-11 | Special multi-fulcrum overhang crane for maintaining hangar ceiling appliances |
Country Status (1)
Country | Link |
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CN (1) | CN203159073U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104609302A (en) * | 2015-01-28 | 2015-05-13 | 中国能源建设集团安徽电力建设第一工程有限公司 | Multi-arm hydraulic type bearing beam and travelling crane combined lifting device and lifting method thereof |
CN106081902A (en) * | 2016-08-24 | 2016-11-09 | 德马科起重机械有限公司 | A kind of single driving suspension electric dolly |
CN106564812A (en) * | 2016-11-14 | 2017-04-19 | 天津起重设备有限公司 | Intelligent passive track trolley system with rotating function |
-
2013
- 2013-03-11 CN CN 201320107311 patent/CN203159073U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104609302A (en) * | 2015-01-28 | 2015-05-13 | 中国能源建设集团安徽电力建设第一工程有限公司 | Multi-arm hydraulic type bearing beam and travelling crane combined lifting device and lifting method thereof |
CN106081902A (en) * | 2016-08-24 | 2016-11-09 | 德马科起重机械有限公司 | A kind of single driving suspension electric dolly |
CN106564812A (en) * | 2016-11-14 | 2017-04-19 | 天津起重设备有限公司 | Intelligent passive track trolley system with rotating function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20170311 |
|
CF01 | Termination of patent right due to non-payment of annual fee |