CN212769460U - Gantry crane traveling mechanism - Google Patents
Gantry crane traveling mechanism Download PDFInfo
- Publication number
- CN212769460U CN212769460U CN202021064012.8U CN202021064012U CN212769460U CN 212769460 U CN212769460 U CN 212769460U CN 202021064012 U CN202021064012 U CN 202021064012U CN 212769460 U CN212769460 U CN 212769460U
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- base
- wall
- gantry crane
- welded
- driving gear
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Abstract
The utility model discloses a gantry crane running gear, including the track, sliding connection has the base on the outer wall at track top, has seted up the mounting groove on the bottom outer wall of base, rotates through the bearing on the inner wall of the adjacent one side of mounting groove and is connected with the main connecting axle, and flat key is connected with the driving gear on the outer wall of main connecting axle, has drive machine through the bolt fastening on the positive outer wall of base, and the one end of main connecting axle is connected with drive machine's output through the shaft coupling is the rotation. The utility model discloses can make the base more stable when walking on the track to avoided the phenomenon that generally used pulley caused the skew easily, and removed the wheel pair base and had the effect of support, can make the base slide and make more light, can add lubricating oil to driving gear and driven gear, thereby make driving gear and driven gear gliding more smooth and easy, adopt simultaneously to put the trunk line at the inside mode of base.
Description
Technical Field
The utility model relates to a gantry crane technical field especially relates to a gantry crane running gear.
Background
The portal crane is a variant of a bridge crane, is called a portal crane, is mainly used for loading and unloading operations of outdoor goods yards, stock yards and bulk goods, has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, and is widely used in port goods yards.
The existing gantry crane travelling mechanism mostly only adopts a main travelling pulley to move, the pulley is not high in stability and easy to shift, and does not have a function of adding lubricating oil to a travelling wheel, so that the travelling wheel has a phenomenon of unsmooth travelling, and therefore, a gantry crane travelling mechanism is needed to be designed to solve the problems.
Disclosure of Invention
The utility model aims at solving the main walking pulley that only adopts of most existing among the prior art and remove, the stability of pulley is not high, squints easily to do not possess the function to walking wheel additional lubrication oil, lead to the walking wheel to have the shortcoming of the not smooth and easy phenomenon of walking, and a gantry crane running gear who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a gantry crane running gear, includes the track, sliding connection has the base on the outer wall at track top, the mounting groove has been seted up on the bottom outer wall of base, it is connected with the main connecting axle to rotate through the bearing on the inner wall of the adjacent one side of mounting groove, and flat key is connected with the driving gear on the outer wall of main connecting axle, there is drive motor through the bolt fastening on the positive outer wall of base, and the one end of main connecting axle is connected with drive motor's output through the shaft coupling is the rotation.
The key concept of the technical scheme is as follows: the base can be more stable when walking on the track by enabling the driving gear to be meshed with the toothed plate, so that the phenomenon that a pulley is commonly used to cause deviation is avoided, the movable wheel has the supporting effect on the base, and the base can be made to slide to be easier.
Furthermore, a main sliding groove is formed in the outer wall of the top of the rail, and a toothed plate is welded to the inner wall of the top of the main sliding groove.
Furthermore, the inner wall of the base, which is far away from the other side of the driving gear, is rotatably connected with a driven shaft through a bearing, a flat key is connected with a driven gear on the outer wall of the driven shaft, and the driving gear and the driven gear are meshed with the toothed plate.
Further, a pipe groove is formed in the base, a main pipeline is welded in the pipe groove, and branch pipelines which are distributed in an equidistant structure are welded on the outer wall of the bottom of the oil inlet pipe in the base.
Further, the outer wall of one side of the base is welded with an oil inlet pipe communicated with the main pipeline, and a sealing plug is arranged in the oil inlet pipe far away from one end of the base.
Further, the inner wall bottom of the adjacent one side of base all has the connecting rod through the welding, and the track has all seted up inferior spout on being close to the both sides outer wall of connecting rod, the other end that the base was kept away from to the connecting rod rotates through the bearing and is connected with the removal wheel of slip in inferior spout inside.
Furthermore, the outer walls of the two sides of the base are welded with connecting plates, and the outer wall of the bottom of each connecting plate is welded with a brush plate.
The utility model has the advantages that:
1. through the drive motor, driving gear, pinion rack that set up, driven gear and removal wheel can make driving gear and pinion rack meshing, can make the base more stable when walking on the track to avoided the phenomenon that the commonly used pulley caused the skew easily, and removed the effect that the wheel has the support to the base, can make the base slide and make more light.
2. Through advancing oil pipe, trunk line and the lateral conduit that sets up, can add lubricating oil to driving gear and driven gear to make driving gear and driven gear gliding more smooth and easy, adopt simultaneously to put the trunk line in the inside mode of base, can avoid because of walking gear is too much, oil pipe arranges the problem of mixed and disorderly chapter in the base outside.
3. Through the connecting plate and the brush board that set up, when the both sides of main spout are piled up for a long time and are had lubricating oil stain and main spout surface to pile up and have the dust, the brush board can clean oil stain and dust, can avoid oil stain to produce the influence when driving gear and driven gear slide to keep the cleanness of main spout.
Drawings
Fig. 1 is a schematic perspective view of a gantry crane traveling mechanism according to the present invention;
fig. 2 is a schematic view of an internal cross-sectional structure of a gantry crane traveling mechanism provided by the present invention;
fig. 3 is a schematic view of an internal side structure of a gantry crane traveling mechanism provided by the present invention;
fig. 4 is the schematic structural diagram of the brush of the travelling mechanism of the gantry crane provided by the utility model.
In the figure: the device comprises a track 1, a base 2, a main connecting shaft 3, a driving gear 4, a mounting groove 5, a transmission motor 6, a toothed plate 7, a driven shaft 8, a driven gear 9, an oil inlet pipe 10, a main pipeline 11, a branch pipeline 12, a connecting rod 13, a moving wheel 14, a sliding groove 15 times, a connecting plate 16, a brush plate 17, a main sliding groove 18, a pipe groove 19 and a sealing plug 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a gantry crane traveling mechanism includes a rail 1, a base 2 is slidably connected to an outer wall of a top of the rail 1, an installation groove 5 is formed in an outer wall of a bottom of the base 2, a main connecting shaft 3 is rotatably connected to an inner wall of an adjacent side of the installation groove 5 through a bearing, a driving gear 4 is connected to an outer wall of the main connecting shaft 3 through a flat key, a transmission motor 6 is fixed to an outer wall of a front side of the base 2 through a bolt, one end of the main connecting shaft 3 is rotatably connected to an output end of the transmission motor 6 through a coupler, the transmission motor 6 is of type YE2-280M-2, the driving gear 4 can be engaged with a toothed plate 7, the base 2 can be more stable when traveling on the rail 1, thereby avoiding a phenomenon that a pulley is commonly used to easily cause deviation, and a movable wheel 14 has a supporting function on the base, the base 2 can be slid to be more relaxed.
As can be seen from the above description, the present invention has the following advantages: can make driving gear 4 and pinion rack 7 mesh, it is more stable when can making base 2 walk on track 1 to avoided the phenomenon that generally uses the pulley to cause the skew easily, and remove the effect that wheel 14 has the support to base 2, can make base 2 slide and make more easily.
Further, main spout 18 has been seted up on the outer wall at track 1 top, and the welding has pinion rack 7 on the top inner wall of main spout 18, and driving gear 4 and driven gear 9 mesh pinion rack 7 to it is more stable when making base 2 remove.
Further, base 2 is kept away from and is connected with driven shaft 8 through the bearing rotation on the inner wall of driving gear 4 opposite side, and parallel key is connected with driven gear 9 on the outer wall of driven shaft 8, and driving gear 4 and driven gear 9 all with pinion rack 7 intermeshing, compare with common pulley sliding mode, and the engaged mode can make base 2 remove more stably.
Further, a pipe groove 19 is formed in the base 2, a main pipe 11 is welded in the pipe groove 19, branch pipes 12 distributed in an equidistant structure are welded on the outer wall of the bottom of the oil inlet pipe 10 located in the base 2, and lubricating oil is dripped to the driving gear 4 and the driven gear 9 through the branch pipes 12 through the main pipe 11 to lubricate the driving gear and the driven gear.
Further, the outer wall of one side of the base 2 is welded with an oil inlet pipe 10 communicated with the main pipeline 11, and the inside of the oil inlet pipe 10 far away from one end of the base 2 is provided with a sealing plug 20, so that lubricating oil is prevented from flowing out from an outlet of the oil inlet pipe 10.
Further, the inner wall bottom of the adjacent one side of base 2 all has connecting rod 13 through the welding, and track 1 has all seted up inferior spout 15 on being close to the both sides outer wall of connecting rod 13, and connecting rod 13 keeps away from the other end of base 2 and is connected with through the bearing rotation and slides at the inside removal wheel 14 of inferior spout 15, removes wheel 14 and has certain supporting role to base 2, can alleviate the hoist to the pressure of driving gear 4, can make more light when sliding.
Further, connecting plates 16 are welded to the outer walls of the two sides of the base 2, and brush plates 17 are welded to the outer walls of the bottoms of the connecting plates 16, so that lubricating oil stains on the two sides of the main sliding grooves 18 and dust on the bottoms of the main sliding grooves can be cleaned.
By adopting the oil inlet pipe 10, the main pipeline 11 and the branch pipelines 12, lubricating oil can be added to the driving gear 4 and the driven gear 9, so that the driving gear 4 and the driven gear 9 can slide more smoothly, and meanwhile, the problem that the oil pipes are arranged outside the base 2 in a disordered manner due to too many walking gears can be solved by adopting the mode that the main pipeline 11 is placed inside the base 2; connecting plate 16 and brush board 17, when the both sides of main spout 18 are piled up for a long time and are had the lubricating oil stain and main spout 18 surface to pile up and have the dust, brush board 17 can clean oil stain and dust, can avoid oil stain to produce the influence when driving gear 4 and driven gear 7 slide to keep the cleanness of main spout 18.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
A gantry crane traveling mechanism comprises a track 1, a base 2 is connected on the outer wall of the top of the track 1 in a sliding manner, an installation groove 5 is arranged on the outer wall of the bottom of the base 2, a main connecting shaft 3 is rotatably connected on the inner wall of one side adjacent to the installation groove 5 through a bearing, and the outer wall of the main connecting shaft 3 is connected with a driving gear 4 through a flat key, the outer wall of the front surface of the base 2 is fixed with a transmission motor 6 through a bolt, one end of the main connecting shaft 3 is rotatably connected with the output end of the transmission motor 6 through a coupler, the type of the transmission motor 6 is YE2-280M-2, the driving gear 4 can be meshed with the toothed plate 7, the base 2 can be more stable when walking on the track 1, therefore, the phenomenon that the common pulley is easy to cause offset is avoided, and the moving wheel 14 has the function of supporting the base 2, so that the base 2 can slide more easily.
The outer wall of the top of the track 1 is provided with a main sliding chute 18, the inner wall of the top of the main sliding chute 18 is welded with a toothed plate 7, and the driving gear 4 and the driven gear 9 are meshed with the toothed plate 7, so that the base 2 is more stable in moving; the inner wall of the other side, away from the driving gear 4, of the base 2 is rotatably connected with a driven shaft 8 through a bearing, the outer wall of the driven shaft 8 is connected with a driven gear 9 through a flat key, the driving gear 4 and the driven gear 9 are meshed with the toothed plate 7, and compared with a common pulley sliding mode, the meshing mode enables the base 2 to move more stably; a pipe groove 19 is formed in the base 2, a main pipeline 11 is welded in the pipe groove 19, branch pipelines 12 distributed in an equidistant structure are welded on the outer wall of the bottom of the oil inlet pipe 10 positioned in the base 2, and lubricating oil is dripped on the driving gear 4 and the driven gear 9 through the branch pipelines 12 through the main pipeline 11 to lubricate the driving gear and the driven gear; an oil inlet pipe 10 communicated with the main pipeline 11 is welded on the outer wall of one side of the base 2, and a sealing plug 20 is arranged inside one end, far away from the base 2, of the oil inlet pipe 10, so that lubricating oil is prevented from flowing out of an outlet of the oil inlet pipe 10; the bottom of the inner wall of one adjacent side of the base 2 is welded with a connecting rod 13, the outer walls of the two sides of the track 1, which are close to the connecting rod 13, are respectively provided with a secondary sliding groove 15, the other end of the connecting rod 13, which is far away from the base 2, is rotatably connected with a moving wheel 14 which slides in the secondary sliding groove 15 through a bearing, and the moving wheel 14 has a certain supporting effect on the base 2, so that the pressure of the crane on the driving gear 4 can be reduced, and the sliding can be easier; all welded on the outer wall of base 2 both sides has connecting plate 16, and the welding has brush board 17 on the bottom outer wall of connecting plate 16, can clean lubricating oil stain and the dust on the bottom on 18 both sides of main spout.
The working principle is as follows: when the gantry crane travelling mechanism is used, the transmission motor 6 is started, the transmission motor 6 drives the driving gear 4 to engage with the toothed plate 7 to rotate, at the moment, the driven gear 9 engages with the toothed plate 8 to rotate, so that the base 2 is driven to move on the track 1, meanwhile, the moving wheel 14 slides in the secondary sliding groove 15, the moving wheel 14 has a certain supporting effect on the base 2, the pressure of the crane on the driving gear 4 can be reduced, the sliding is easier, lubricating oil is added into the main pipeline 11 through the oil inlet pipe 10, lubricating oil is added onto the driving gear 4 and the driven gear 9 through the branch pipeline 12 to lubricate the driving gear 4 and the driven gear 9, the driving gear 4 and the driven gear 9 can slide more smoothly, meanwhile, the brush plate 17 can clean lubricating oil stains on two sides of the main sliding groove 18 and dust on the bottom, so that the oil stains can be prevented from influencing the sliding of the driving gear 4 and the driven gear, while still maintaining the cleanliness of the main chute 18.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a gantry crane running gear, includes track (1), its characterized in that, sliding connection has base (2) on the outer wall at track (1) top, mounting groove (5) have been seted up on the bottom outer wall of base (2), rotate through the bearing on the inner wall of the adjacent one side of mounting groove (5) and be connected with main connecting axle (3), and the flat key is connected with driving gear (4) on the outer wall of main connecting axle (3), there are drive motor (6) through the bolt fastening on the positive outer wall of base (2), and the one end of main connecting axle (3) is through the shaft coupling with the output of drive motor (6) and rotate and be connected.
2. The travelling mechanism of the gantry crane according to claim 1, wherein the outer wall of the top of the track (1) is provided with a main sliding chute (18), and the inner wall of the top of the main sliding chute (18) is welded with a toothed plate (7).
3. The gantry crane walking mechanism according to claim 1, wherein the driven shaft (8) is rotatably connected to the inner wall of the other side of the base (2) far away from the driving gear (4) through a bearing, the driven gear (9) is flatly connected to the outer wall of the driven shaft (8), and the driving gear (4) and the driven gear (9) are meshed with the toothed plate (7).
4. The gantry crane walking mechanism according to claim 1, wherein a pipe groove (19) is opened inside the base (2), a main pipe (11) is welded inside the pipe groove (19), and branch pipes (12) distributed in an equidistant structure are welded on the outer wall of the bottom of the oil inlet pipe (10) inside the base (2).
5. The travelling mechanism of the gantry crane according to claim 1, wherein an oil inlet pipe (10) communicated with the main pipeline (11) is welded on the outer wall of one side of the base (2), and a sealing plug (20) is arranged inside one end, far away from the base (2), of the oil inlet pipe (10).
6. The gantry crane walking mechanism according to claim 1, wherein a connecting rod (13) is welded to the bottom of the inner wall of the adjacent side of the base (2), secondary chutes (15) are formed in the outer walls of the two sides of the track (1) close to the connecting rod (13), and the other end of the connecting rod (13) far away from the base (2) is rotatably connected with a moving wheel (14) sliding inside the secondary chute (15) through a bearing.
7. The gantry crane walking mechanism according to claim 1, wherein the outer walls of the two sides of the base (2) are welded with connecting plates (16), and the outer wall of the bottom of each connecting plate (16) is welded with a brush plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021064012.8U CN212769460U (en) | 2020-06-11 | 2020-06-11 | Gantry crane traveling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021064012.8U CN212769460U (en) | 2020-06-11 | 2020-06-11 | Gantry crane traveling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212769460U true CN212769460U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021064012.8U Expired - Fee Related CN212769460U (en) | 2020-06-11 | 2020-06-11 | Gantry crane traveling mechanism |
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| Country | Link |
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| CN (1) | CN212769460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113979298A (en) * | 2021-10-28 | 2022-01-28 | 浙江省建投交通基础建设集团有限公司 | Tunnel non-motor way slot cover plate installation device |
-
2020
- 2020-06-11 CN CN202021064012.8U patent/CN212769460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113979298A (en) * | 2021-10-28 | 2022-01-28 | 浙江省建投交通基础建设集团有限公司 | Tunnel non-motor way slot cover plate installation device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |