CN210313229U - Novel vertical speed reduction gantry crane - Google Patents
Novel vertical speed reduction gantry crane Download PDFInfo
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- CN210313229U CN210313229U CN201921353329.0U CN201921353329U CN210313229U CN 210313229 U CN210313229 U CN 210313229U CN 201921353329 U CN201921353329 U CN 201921353329U CN 210313229 U CN210313229 U CN 210313229U
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- lubricating
- gantry crane
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Abstract
A novel vertical speed reduction portal crane comprises a main beam, wherein an electric hoist is arranged on the main beam, an end beam is fixed at the end part of the main beam, a supporting leg is fixed at the bottom of the end beam, a cart running mechanism used for driving the portal crane to move is arranged at the bottom of the supporting leg, a track is arranged below the cart running mechanism, the cart running mechanism comprises a ground beam, wheels are arranged at the bottom of the ground beam, a fixed shaft is rotatably connected onto the wheels, the end part of the fixed shaft is fixedly connected with the ground beam, the wheels are matched with the track, a motor is arranged on the ground beam, the motor is connected with a speed reducer, a first gear is fixedly connected at the output end of the speed reducer, the first gear is arranged in the ground beam, a second gear is arranged on the fixed shaft, the second gear is fixedly connected with the wheels, and the second gear; a lubricating device is arranged in the ground beam. The utility model discloses cart operating device's structure is compact relatively, shortens transmission distance, and the lubricated gear of being convenient for reduces the friction between the gear, improves the life of gear.
Description
Technical Field
The utility model relates to a gantry crane's technical field, concretely relates to novel vertical speed reduction gantry crane.
Background
The portal crane has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, and is widely used for loading and unloading operations of outdoor goods yards, stock yards and bulk goods. Portal crane includes the girder, electric block, the end beam, landing leg and cart running gear, cart running gear is used for driving portal crane along rail movement, cart running gear includes the grade beam, including a motor, an end beam, the wheel, through the transmission between motor and the wheel, the transmission of conventional portal crane all sets up the outside at the grade beam, be convenient for install and maintain, nevertheless because be in the outside, cause drive arrangement to occupy certain exterior space, in some special occasions, when having the restriction of requirement to whole running gear's usage space, the cart operation arrangement mode of conventional portal crane can not satisfy the operation requirement yet.
The patent number is 201520257422.7, and the patent name is a hoist gantry crane cart drive mode, discloses: a hoist gantry crane cart driving mode comprises a crane bridge, wherein an electric hoist is arranged on the lower surface of a main beam of the crane bridge, a lower beam device is arranged on the lower surface of the crane bridge and comprises a lower beam, driving wheels and driven wheels are arranged at two ends of the lower surface of the lower beam respectively, a driving device for driving the driving wheels is arranged at one end, close to the driving wheels, of the upper surface of the lower beam, the driving device comprises a motor, a speed reducer device, a bevel gear, a bearing, an end cover, a transmission shaft and a gear wheel, gear teeth of the bevel gear are connected with the output end of the motor and the speed reducer device, the bevel gear is arranged opposite to the gear wheel, a connecting hole of the bevel gear is connected with a connecting hole of the gear wheel through the transmission shaft, end covers are arranged on the outer sides of the bevel, the bull gear is connected with the connecting gear of the driving wheel. Above-mentioned bottom end rail is the grade beam promptly, and this technical scheme makes gantry crane's structure compact relatively, but drive arrangement needs multistage transmission, and the cost is higher, and the transmission distance is still longer to do not have lubricating arrangement, set up the gear in the grade beam, inconvenient gear brushing oil is lubricated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a novel vertical speed reduction gantry crane, cart operating device's structure is compact relatively, shortens transmission distance, and the lubricated gear of being convenient for reduces the friction between the gear, improves the life of gear.
The utility model discloses the technical scheme who takes does:
a novel vertical speed-reducing portal crane comprises a main beam, wherein an electric hoist is arranged on the main beam, an end beam is fixed at the end part of the main beam, the bottom of the end beam is fixed with a supporting leg, the bottom of the supporting leg is provided with a cart running mechanism for driving the portal crane to move, a track is arranged below the cart running mechanism, the cart running mechanism comprises a ground beam, wheels are arranged at the lower part of the ground beam, the wheels are rotatably connected with a fixed shaft, the end part of the fixed shaft is fixedly connected with the ground beam, the wheels are matched with the track, a motor which is vertically arranged is arranged on the ground beam, the motor is connected with a speed reducer, the output end of the speed reducer is fixedly connected with a first gear, the first gear is arranged in the ground beam, a second gear is arranged on the fixed shaft, the second gear is fixedly connected with the wheel, the second gear is meshed with the first gear, and the central lines of the first gear and the second gear are vertically arranged; a lubricating device is arranged in the ground beam.
Lubricating arrangement includes the lubricating head, and the inboard and the first gear contact of lubricating head have a conveying rod in that the outside of lubricating head is articulated, and the conveying rod extends to outside the grade beam and with grade beam threaded connection, is equipped with axial delivery port on the conveying rod, is fixed with the silica gel stopper in the outer end of conveying rod, conveying rod and lubricating head intercommunication.
The lubricating head comprises a fixed plate and a lubricating part, the lubricating part is detachably fixed on the fixed plate, the lubricating part is in contact with the first gear, and the fixed plate is hinged with the conveying rod; the inside cavity of fixed plate is equipped with a plurality of through-hole in the one side of fixed plate near lubrication portion, carries pole and fixed plate intercommunication.
One side of deviating from the lubrication part at the fixed plate is fixed with sleeve pipe and intercommunicating pore, and the intercommunicating pore setting is in the sleeve pipe, and sleeve pipe and fixed plate intercommunication are fixed with the hinge ball at the tip of carrying the pole, and the sleeve pipe cup joints on the hinge ball and can follow the rotation of hinge ball, is equipped with the through-hole on the hinge ball, and the through-hole of hinge ball passes through sleeve pipe and fixed plate intercommunication with the delivery hole intercommunication on carrying the pole.
The conveying rod is communicated with the fixed plate through a hose.
The lubricating part is sponge.
The lubricating head is arranged above the wheel.
The motor is vertically arranged, an output shaft of the speed reducer is vertically downward, a flange plate is fixed at the end part of the speed reducer, and the speed reducer is detachably and fixedly connected with the ground beam through the flange plate.
The first gear and the second gear are helical gears.
The utility model discloses at the first gear of output fixedly connected with of reduction gear, first gear setting is in the grade beam, fixedly connected with second gear on the fixed axle, second gear and first gear engagement, the motor loops through the reduction gear, first gear and second gear, give the wheel with power transmission, car operating mechanism's structure is compact relatively, shorten transmission distance, lubricating arrangement is used for lubricated first gear, because of first gear and second gear engagement, first gear transmits lubricating oil for the second gear, reduce the friction between the two, the life of improvement gear.
The lubricating head is used for lubricating the first gear, the conveying rod is used for transferring lubricating oil to the lubricating head, the lubricating head is hinged with the conveying rod, so that the angle of the lubricating head can be properly adjusted, and the silica gel plug plays a role in sealing; a plurality of through holes are formed in one side, close to the lubricating part, of the fixing plate, so that lubricating oil can be uniformly distributed on the lubricating part; the lubricating part is a sponge, the sponge can be compressed, the friction between the lubricating part and the first gear is reduced, the sponge can adsorb lubricating oil, and the wetting time of the lubricating part is prolonged; the lubricating head is arranged above the wheel, and lubricating oil dropping from the lubricating head flows onto the wheel, so that the wheel is lubricated.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the structure of FIG. 1;
FIG. 3 is a partial schematic view of the cart operating mechanism;
FIG. 4 is a schematic diagram of the right side view of FIG. 3;
fig. 5 is a schematic structural view of the lubricating device.
Detailed Description
As shown in fig. 1-5, a novel vertical speed-reducing portal crane comprises a main beam 1, an electric hoist 2 is arranged on the main beam 1, an end beam 6 is fixed at the end of the main beam 1, a support leg 3 is fixed at the bottom of the end beam 6, a cart running mechanism 4 for driving the portal crane to move is arranged at the bottom of the support leg 3, a track 5 is arranged below the cart running mechanism 4, the cart running mechanism 4 comprises a ground beam 42, a wheel 46 is arranged at the lower part of the ground beam 42, a fixed shaft 49 is rotatably connected to the wheel 46, the end part of the fixed shaft 49 is fixedly connected with the ground beam 42, the wheel 46 is matched with the track 5, a vertically arranged motor 40 is arranged on the ground beam 42, the motor 40 is connected with a speed reducer 41, the speed reducer 41 has a planetary transmission structure, has a compact structure and small volume, and has a weight and a volume smaller than 1/2 compared with other speed reducers with, the input shaft and the transmission shaft are on the same axis to obtain the smallest size as possible, a first gear 47 is fixedly connected to the output end of the speed reducer 41, the first gear 47 is arranged in the ground beam 42, a second gear 48 is arranged on a fixed shaft 49, the second gear 48 is fixedly connected with a wheel 46, the second gear 48 is meshed with the first gear 47, and the center lines of the first gear 47 and the second gear 48 are arranged vertically; a lubricating device is provided in the ground beam 42.
The lubricating device comprises a lubricating head, the lubricating head is used for lubricating a first gear 47, the inner side of the lubricating head is in contact with the first gear 47, a conveying rod 451 is hinged to the outer side of the lubricating head, the conveying rod 451 is used for conveying lubricating oil to the lubricating head, the lubricating head is hinged to the conveying rod 451, the angle of the lubricating head can be properly adjusted, the conveying rod 451 extends to the outer portion of the ground beam 42 and is in threaded connection with the ground beam 42, an axial conveying hole 452 is formed in the conveying rod 451, a silica gel plug 450 is fixed to the outer end of the conveying rod 451, the silica gel plug 450 plays a role in sealing, and the conveying rod 451 is communicated with the lubricating head.
The lubricating head comprises a fixing plate 454 and a lubricating part 455, the lubricating part 455 is detachably fixed on the fixing plate 454, the lubricating part 455 is in contact with the first gear 47, and the fixing plate 454 is hinged with the conveying rod 451; the fixing plate 454 is hollow, a plurality of through holes are formed in one side of the fixing plate 454 close to the lubricating part 455, so that lubricating oil can be uniformly distributed on the lubricating part 455, and the conveying rod 451 is communicated with the fixing plate 454.
A sleeve 457 and a communication hole are fixed to the fixing plate 454 on the side away from the lubricating portion 455, the communication hole is provided in the sleeve 457, the sleeve 457 communicates with the fixing plate 454, a hinge ball 453 is fixed to the end of the conveying rod 451, the sleeve 457 is sleeved on the hinge ball 453 and can rotate along the hinge ball 453, a through hole is provided in the hinge ball 453, the through hole of the hinge ball 453 communicates with the conveying hole 452 in the conveying rod 451, and the through hole of the hinge ball 453 communicates with the fixing plate 454 through the sleeve 457.
The conveying rod 451 is in communication with the fixing plate 454 through a hose.
The lubricating portion 455 is a sponge, and the sponge can be compressed to reduce friction between the lubricating portion 455 and the first gear 47, and can adsorb lubricating oil to increase the wetting time of the lubricating portion 455.
The lubrication head is disposed above the wheel 46, and the lubricating oil dropping from the lubrication head flows onto the wheel 46, thereby lubricating the wheel 46.
The motor 40 is vertically arranged, an output shaft of the speed reducer 41 is vertically downward, a flange is fixed at the end part of the speed reducer 41, and the speed reducer 41 is detachably and fixedly connected with the ground beam 42 through the flange.
The first gear 47 and the second gear 48 are spiral gears, the first gear 47 is a spiral bevel gear, the second gear 48 is a disc-shaped spiral gear, and a bevel gear for a reducer 41 of ZiBohua scintillation machinery Inc can be selected, the spiral bevel gear has high transmission efficiency, stable transmission ratio, large arc overlapping coefficient, high bearing capacity, stable and smooth transmission, reliable work, compact structure, energy and material conservation, space conservation, wear resistance, long service life and low noise. The material is 20 CrNiMo; grinding process after carburizing and quenching; the hardness can reach HCR58-HCR62, and the precision reaches 8 grades; the calculated engaging strength load can meet the use requirements of industrial and mining environments such as complex and large loads.
The utility model discloses it is compacter to overturn traditional installation form and make the complete machine structure, the running gear is small, the appearance is pleasing to the eye, to a great extent has improved gantry crane work area space, it is also convenient to install, complete machine efficiency improves 10%, motor 40 loops through reduction gear 41, first gear 47 and second gear 48, give wheel 46 with power transmission, the structure of car running gear is compact relatively, shorten transmission distance, lubricating arrangement is used for lubricated first gear 47, because of first gear 47 and the meshing of second gear 48, first gear 47 transmits lubricating oil for second gear 48, reduce the friction between the two, the life of improvement gear. When in use, lubricating oil is injected into the conveying rod 451 by an injector, the lubricating oil passes through the conveying hole 452, the hinge ball 453, the sleeve 457 and the fixing plate 454 in order, enters the lubricating portion 455, the lubricating portion 455 contacts the first gear 47, and the first gear 47 is lubricated in the circumferential direction while rotating.
The utility model discloses in "first", "second" do not have specific meaning, only conveniently distinguish and understand.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (9)
1. The utility model provides a novel vertical speed reduction gantry crane, including the girder, be equipped with electric block on the girder, end beam is fixed with at the tip of girder, bottom at end beam is fixed with the landing leg, be equipped with the cart running gear who is used for driving gantry crane to remove in the bottom of landing leg, be equipped with the track at cart running gear, cart running gear includes the grade beam, be equipped with the wheel in the lower part of grade beam, it is connected with the fixed axle to rotate on the wheel, the tip and the grade beam fixed connection of fixed axle, wheel and track cooperation, be equipped with the motor of vertical setting on the grade beam, its characterized in that: the motor is connected with a speed reducer, the output end of the speed reducer is fixedly connected with a first gear, the first gear is arranged in the ground beam, a second gear is arranged on the fixed shaft and fixedly connected with the wheels, the second gear is meshed with the first gear, and the first gear and the central line of the second gear are vertically arranged; a lubricating device is arranged in the ground beam.
2. A novel vertical decelerating gantry crane according to claim 1, wherein: lubricating arrangement includes the lubricating head, and the inboard and the first gear contact of lubricating head have a conveying rod in that the outside of lubricating head is articulated, and the conveying rod extends to outside the grade beam and with grade beam threaded connection, is equipped with axial delivery port on the conveying rod, is fixed with the silica gel stopper in the outer end of conveying rod, conveying rod and lubricating head intercommunication.
3. A novel vertical decelerating gantry crane according to claim 2, wherein: the lubricating head comprises a fixed plate and a lubricating part, the lubricating part is detachably fixed on the fixed plate, the lubricating part is in contact with the first gear, and the fixed plate is hinged with the conveying rod; the inside cavity of fixed plate is equipped with a plurality of through-hole in the one side of fixed plate near lubrication portion, carries pole and fixed plate intercommunication.
4. A novel vertical decelerating gantry crane according to claim 3, wherein: one side of deviating from the lubrication part at the fixed plate is fixed with sleeve pipe and intercommunicating pore, and the intercommunicating pore setting is in the sleeve pipe, and sleeve pipe and fixed plate intercommunication are fixed with the hinge ball at the tip of carrying the pole, and the sleeve pipe cup joints on the hinge ball and can follow the rotation of hinge ball, is equipped with the through-hole on the hinge ball, and the through-hole of hinge ball passes through sleeve pipe and fixed plate intercommunication with the delivery hole intercommunication on carrying the pole.
5. A novel vertical decelerating gantry crane according to claim 3, wherein: the conveying rod is communicated with the fixed plate through a hose.
6. A novel vertical decelerating gantry crane according to claim 3, wherein: the lubricating part is sponge.
7. A novel vertical decelerating gantry crane according to any one of claims 2-6, wherein: the lubricating head is arranged above the wheel.
8. A novel vertical decelerating gantry crane according to claim 1, wherein: the motor is vertically arranged, an output shaft of the speed reducer is vertically downward, a flange plate is fixed at the end part of the speed reducer, and the speed reducer is detachably and fixedly connected with the ground beam through the flange plate.
9. A novel vertical decelerating gantry crane according to claim 1, wherein: the first gear and the second gear are helical gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353329.0U CN210313229U (en) | 2019-08-20 | 2019-08-20 | Novel vertical speed reduction gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353329.0U CN210313229U (en) | 2019-08-20 | 2019-08-20 | Novel vertical speed reduction gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210313229U true CN210313229U (en) | 2020-04-14 |
Family
ID=70130916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921353329.0U Expired - Fee Related CN210313229U (en) | 2019-08-20 | 2019-08-20 | Novel vertical speed reduction gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210313229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772542A (en) * | 2021-08-27 | 2021-12-10 | 无锡华东重型机械股份有限公司 | Gantry crane open type gear external type cart mechanism |
| CN117003117A (en) * | 2023-09-22 | 2023-11-07 | 河南海泰重工有限公司 | Hydraulic lifting steering device for travelling wheel of gantry container crane |
-
2019
- 2019-08-20 CN CN201921353329.0U patent/CN210313229U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772542A (en) * | 2021-08-27 | 2021-12-10 | 无锡华东重型机械股份有限公司 | Gantry crane open type gear external type cart mechanism |
| CN117003117A (en) * | 2023-09-22 | 2023-11-07 | 河南海泰重工有限公司 | Hydraulic lifting steering device for travelling wheel of gantry container crane |
| CN117003117B (en) * | 2023-09-22 | 2024-04-16 | 河南海泰重工有限公司 | Hydraulic lifting steering device for travelling wheel of gantry container crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200414 Termination date: 20200820 |