CN203063975U - Transport vehicle for construction - Google Patents
Transport vehicle for construction Download PDFInfo
- Publication number
- CN203063975U CN203063975U CN 201320044271 CN201320044271U CN203063975U CN 203063975 U CN203063975 U CN 203063975U CN 201320044271 CN201320044271 CN 201320044271 CN 201320044271 U CN201320044271 U CN 201320044271U CN 203063975 U CN203063975 U CN 203063975U
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- China
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- brake control
- rubber wheel
- transport trolley
- axletree
- transport vehicle
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Abstract
The utility model relates to a transport vehicle for construction. The transport vehicle comprises a carriage and a vehicle rod, wherein the carriage is movably mounted on a wheel axle through a connecting frame; stair-climbing wheels which are in a star distribution are fixedly mounted at two ends of the wheel axle; a direct current motor and a storage battery are fixedly mounted at the bottom or on one side of the outer side of the carriage; a worm gear and a worm drive mechanism which are mutually matched are arranged at vertical junction parts of the output shaft of the direct current motor and the wheel axle; and a control switch is arranged at the handle position of the vehicle rod for being in controlled connection with the storage battery and the direct current motor. According to the transport vehicle, rubber wheels keep immovable when climbing stairs under the action of a brake control mechanism of rubber wheels, and thus the use safety performance is enhanced; when the transport vehicle is used on the flat ground, the brake control mechanism automatically relieves brake control and the grounded rubber wheels can flexibly rotate; the transport vehicle can be used like a general handcart; and the labor intensity of users is reduced and the work efficiency is increased.
Description
Technical field:
The utility model relates to a kind of transportation means for building, particularly relate to a kind of on the multi-story structure downstairs between the transportation goods can stair climbing transport trolley.
Background technology:
Present tier building below seven layers, the overwhelming majority does not install elevator, the finishing, the removal of home need transport goods or furniture in, material requested or furniture, household appliances often need a dead lift, consuming time, consumption power, work efficiency is very low, even the moving service company of specialty also is like this, most dependence manual labors, labor strength is big.In order to reduce labor intensity, increase work efficiency, the convenient use, in view of common flat truck at present can't push the defective of going upstairs, the related personnel has proposed various vehicles that can the speeling stairway step.Wherein have and adopt lever-typely, by the front-wheel walking, the back arranges a pulley, the balance pivot of the back lower place that is installed in shelf during as stair climbing; Also having dynamical type, also is that one group of front-wheel is set, and engine is set in the link span back lower place drives crank and realize the speeling stairway function.Some are arranged in addition by a kind of special " wheel " is installed in the link span bottom, the outer rim of bull wheel symmetry is installed several steamboats as windmill, make the spacing of steamboat equal the height of stairway step, under manpower promotes, by several steamboats soaring step successively alternately, and then stair activity flexibly.Thing manpower for lighter weight still can be dealt with, but for bigger things of some weight such as finishing materials, only depends on manpower just helpless, and is therefore not too practical.
Summary of the invention:
The utility model is at the prior art deficiency, a kind of transport trolley for building that can speeling stairway is proposed, rotate by the motor drives axletree, driving equal circumference well-distributed trundle is stepped on successively and is stepped to a new level, realize the heavy burden speeling stairway, simple in structure, easy to use, carrying finishing material and big part furniture or household electrical appliance use when being fit to very much not have the floor finishing of elevator or removal of home.
The technical scheme that the utility model adopts:
A kind of transport trolley for building, contain compartment and car bar, the compartment is movably arranged on the axletree by link span, the stair climbing wheel that described axletree two ends fixed installation star distributes, bottom outside the compartment or one side are installed with DC machine and storage battery, worm gear, worm gearing that the vertical intersection with axletree of the output shaft of described DC machine is set to cooperatively interact are provided with master cock control linkage storage battery and DC machine in described car bar up knob position.
Described transport trolley for building, wherein the stair climbing wheel that distributes of star contains three, four or five spokes, and each spoke end is equipped with a rubber wheel, and to be that the center of circle is uniform with the axletree be installed on the same circumference described rubber wheel.
Described transport trolley for building, be provided with rubber wheel brake control mechanism, described rubber wheel brake control mechanism comprises the brake control cam that is located at link span lower end and axletree junction and is located at brake control stalk and retracing spring on each spoke that described brake control stalk is controlled under the cam effect in brake and held out against rubber wheel.
Described transport trolley for building is removed the arc line type groove that brakes inwardly vertically being provided with bottom of rubber wheel brake control cam; Perhaps two control stalks of adjacent two rubber wheels its correspondence when same horizontal surface lands and the corresponding contact site of the control cam that brakes arrange the arc line type groove of removing brake therein, the brake control stalk loosens rubber wheel when entering arc line type groove center under action of reset spring, removes brake.
Described transport trolley for building, being provided with a spacing master cock with described master cock parallel connection is fixed on the link span, correspondingly with described spacing master cock be provided with one at spoke and trigger part, when one in the rubber wheel vertically land or wherein adjacent two rubber wheels described triggering part when same horizontal surface lands trigger spacing master cock.
Useful good effect of the present utility model:
1, the utility model transport trolley for building, by adopting storage battery and DC machine and corresponding worm gear, the worm gearing that arranges, the building of climbing of having realized transport trolley cleverly transports goods, simple in structure, have more value of service, can carry heavier goods or furniture, household electrical appliances etc., reduce user's labour intensity, improve work efficiency;
2, the utility model transport trolley for building is easy to use, safe, flexible operation.By design rubber wheel and brake control mechanism, rubber wheel does not rotate during stair climbing, has strengthened usage safety performance; When using on the level land, the brake control mechanism automatically terminates brake control, and the rubber wheel that lands can rotate flexibly, as common hand barrow, can push away, draw, and turns, and is easy to use;
3, the utility model transport trolley for building, by circuit control cleverly and physical construction design, automatically terminate rubber wheel brake and location in the time of can realizing the level land, make no matter transport trolley is to travel and can operate steadily in speeling stairway or level land, further guaranteed the safety of transportation goods.
Description of drawings:
Fig. 1: the utility model transport trolley side-looking for building structural representation;
Fig. 2: the utility model transport trolley for building is faced structural representation.
The specific embodiment:
Embodiment one
Referring to Fig. 1, Fig. 2, the utility model transport trolley for building, contain compartment 1 and car bar 3, compartment 1 is movably arranged on the axletree 11 by link span 5, the stair climbing wheel that the two ends fixed installation star of described axletree 11 distributes, bottom outside compartment 1 or one side are installed with DC machine 4 and storage battery 2, the output shaft of DC machine 4 and worm gear, worm gearing that axletree 11 vertical intersections are set to cooperatively interact are provided with master cock control linkage storage battery 2 and DC machine 4 near handling position on car bar 3 front ends.
The stair climbing wheel that star distributes comprises three, four or five spokes, in each spoke end a rubber wheel 6 is installed, and to be that the center of circle is uniform with axletree 11 be installed on the same circumference each rubber wheel.
Embodiment two
Referring to Fig. 1, Fig. 2, the transport trolley for building of present embodiment, different with embodiment one is: be provided with rubber wheel brake control mechanism 12, rubber wheel brake control mechanism 12 comprises that the lower end that is located at link span 5 controls cam 10 with the brake of axletree 11 junctions and be located at brake control stalk 8 and retracing spring 9 on each spoke, brake control stalk 8 holds out against rubber wheel under the effect of brake control cam 10, guarantee during stair climbing that rubber wheel does not rotate, and prevents that transport trolley from sliding stairway step.
Present embodiment transport trolley for building, control the arc line type groove (perhaps two control stalks of adjacent two rubber wheels its correspondence when same horizontal surface lands and the corresponding contact site of the control cam that brakes arrange the arc line type groove of removing brake therein) that inwardly vertically being provided with bottom of cam 10 removed brake in the rubber wheel brake, brake control stalk 8 loosens rubber wheel when entering arc line type groove center under retracing spring 9 effects, removes brake.This moment, the rubber wheel that lands can free motion, can be by manpower push-and-pull or turning.
Embodiment three
Referring to Fig. 1, Fig. 2, the transport trolley for building of present embodiment, on the basis of embodiment three, be fixed on the link span 5 by being provided with a spacing master cock with described master cock parallel connection, correspondingly with described spacing master cock be provided with one at spoke and trigger part, when one in the rubber wheel vertically land or wherein adjacent two rubber wheels when same horizontal surface lands, trigger spacing master cock by described triggering part, under the situation that master cock on the handlebar disconnects, realize bearing transport trolley weight with the rubber wheel that lands under the powering-off state, by manpower push-and-pull transport trolley.
Claims (5)
1. transport trolley for building, contain compartment and car bar, the compartment is movably arranged on the axletree by link span, the stair climbing wheel that described axletree two ends fixed installation star distributes, it is characterized in that: the bottom outside the compartment or one side are installed with DC machine and storage battery, worm gear, worm gearing that the vertical intersection with axletree of the output shaft of described DC machine is set to cooperatively interact are provided with master cock control linkage storage battery and DC machine in described car bar up knob position.
2. transport trolley for building according to claim 1, it is characterized in that: the stair climbing wheel that described star distributes contains three, four or five spokes, each spoke end is equipped with a rubber wheel, and to be that the center of circle is uniform with the axletree be installed on the same circumference described rubber wheel.
3. transport trolley for building according to claim 2, it is characterized in that: be provided with rubber wheel brake control mechanism, described rubber wheel brake control mechanism comprises the brake control cam that is located at link span lower end and axletree junction and is located at brake control stalk and retracing spring on each spoke that described brake control stalk is controlled under the cam effect in brake and held out against rubber wheel.
4. transport trolley for building according to claim 3 is characterized in that: remove the arc line type groove that brakes inwardly vertically being provided with bottom of rubber wheel brake control cam; Perhaps two control stalks of adjacent two rubber wheels its correspondence when same horizontal surface lands and the corresponding contact site of the control cam that brakes arrange the arc line type groove of removing brake therein, and the brake control stalk loosens rubber wheel when entering arc line type groove center under action of reset spring.
5. transport trolley for building according to claim 4, it is characterized in that: be provided with a spacing master cock with described master cock parallel connection and be fixed on the link span, correspondingly with described spacing master cock be provided with one at spoke and trigger part, when one in the rubber wheel vertically land or wherein adjacent two rubber wheels described triggering part when same horizontal surface lands trigger spacing master cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044271 CN203063975U (en) | 2013-01-28 | 2013-01-28 | Transport vehicle for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044271 CN203063975U (en) | 2013-01-28 | 2013-01-28 | Transport vehicle for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063975U true CN203063975U (en) | 2013-07-17 |
Family
ID=48762793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320044271 Expired - Fee Related CN203063975U (en) | 2013-01-28 | 2013-01-28 | Transport vehicle for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063975U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057991A (en) * | 2014-06-24 | 2014-09-24 | 沈阳化工大学 | Vibration damping dolly for step climbing |
| CN104057990A (en) * | 2014-06-24 | 2014-09-24 | 沈阳化工大学 | Vibration damping device for step climbing |
| CN109795528A (en) * | 2019-03-12 | 2019-05-24 | 西京学院 | A kind of civil engineering antidetonation bassinet structure |
-
2013
- 2013-01-28 CN CN 201320044271 patent/CN203063975U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057991A (en) * | 2014-06-24 | 2014-09-24 | 沈阳化工大学 | Vibration damping dolly for step climbing |
| CN104057990A (en) * | 2014-06-24 | 2014-09-24 | 沈阳化工大学 | Vibration damping device for step climbing |
| CN109795528A (en) * | 2019-03-12 | 2019-05-24 | 西京学院 | A kind of civil engineering antidetonation bassinet structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20200128 |