CN214828516U - Large gantry crane for excavation, deslagging and transferring of foundation pit - Google Patents
Large gantry crane for excavation, deslagging and transferring of foundation pit Download PDFInfo
- Publication number
- CN214828516U CN214828516U CN202121758718.9U CN202121758718U CN214828516U CN 214828516 U CN214828516 U CN 214828516U CN 202121758718 U CN202121758718 U CN 202121758718U CN 214828516 U CN214828516 U CN 214828516U
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- Prior art keywords
- excavation
- adjusting
- face
- fixedly connected
- foundation pit
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- 238000009412 basement excavation Methods 0.000 title claims abstract description 23
- 241000606750 Actinobacillus Species 0.000 claims abstract description 11
- 239000002893 slag Substances 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 5
- 239000011435 rock Substances 0.000 abstract description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 241001553178 Arachis glabrata Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The utility model discloses a large-scale portal crane is used in transportation of slagging tap of foundation ditch excavation, including door type frame, door type frame up end is close to the fixed race of having seted up of front and back side department, one of them the fixed rack that is provided with of race bottom plate up end, door type frame up end slides and is provided with the walking roof beam, walking roof beam up end is close to fixed drive gear and the driving motor of being provided with of rack one side department, the walking roof beam up end is kept away from drive gear one end and is rotated and be provided with the auxiliary pulley, terminal surface one side fixedly connected with is hung and is colluded under the walking roof beam, position middle part department all rotates and is provided with the actinobacillus wheel before the walking roof beam lower extreme face. The utility model discloses in, the device possesses simple structure, convenient operation, multiple characteristics such as easily adjust, uses through gallows cooperation lifting hook simultaneously, can carry out steady transportation with the hoisted object, prevents that it from taking place to rock, and the accident appears, improves the security of device.
Description
Technical Field
The utility model relates to a peanut processing field especially relates to a large-scale portal crane is used in transportation of slagging tap of foundation ditch excavation.
Background
A gantry crane is a variant of a bridge crane, also called portal crane. The device is mainly used for loading and unloading outdoor goods yards, stockyards and bulk goods. The metal structure of the device is like a door-shaped frame, two support legs are arranged under a bearing main beam and can directly walk on a track on the ground, and overhanging cantilever beams can be arranged at the two ends of the main beam. 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 in port goods yards.
At present, only one lifting hook of a gantry crane is used, and when objects are dispatched and transported, the gantry crane is single in function and inconvenient to adjust, so that the large gantry crane for excavation, deslagging and transferring of a foundation pit is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the large-scale portal crane is used in transportation of going out the slag of a foundation ditch excavation that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a large-scale portal crane is used in transportation of slagging tap of foundation ditch excavation, includes door type frame, door type frame up end is close to the equal fixed race of having seted up of front and back side department, one of them the fixed rack that is provided with of race bottom plate up end, door type frame up end slides and is provided with the walking roof beam, the walking roof beam up end is close to fixed drive gear and the driving motor of being provided with of rack one side department, the walking roof beam up end is kept away from drive gear one end and is rotated and be provided with the auxiliary pulley, terminal surface one side fixedly connected with hangs and colludes under the walking roof beam, position middle part department all rotates and is provided with the actinobacillus wheel, two the actinobacillus wheel is kept away from and is hung and all fixedly provided with mounting, two between actinobacillus wheel and two mountings all be connected with the chain.
All the chain is sleeved with a movable pulley, the lower end face of the movable pulley is fixedly connected with a hanging bracket, the lower end face of the hanging bracket is fixedly provided with an adjusting chute, the inner walls of the two sides of the adjusting chute are rotatably connected with an adjusting screw rod, the outer walls of the two sides of the adjusting screw rod are all in threaded sleeve connection with adjusting sliders, and the lower end face of each adjusting slider is fixedly connected with a hanging sleeve.
As a further description of the above technical solution:
the lower end face of the door-shaped frame is close to four corners and is fixedly connected with supporting legs, the lower end faces of the supporting legs are provided with walking mechanisms, and the walking mechanisms are connected with ground tracks in a sliding mode.
As a further description of the above technical solution:
the output end of the driving motor is fixedly connected with the driving gear, and the driving gear is meshed with the rack.
As a further description of the above technical solution:
the auxiliary pulley is arranged at the inner end of one of the pulley grooves in a sliding manner.
As a further description of the above technical solution:
the fixing piece is fixedly connected to the lower end face of the walking beam.
As a further description of the above technical solution:
two chain one end cup joints respectively on two actinobacillus wheel outer walls, two the chain other end respectively with two mounting fixed connection, two the chain is walked around two movable pulley lower extreme settings respectively.
As a further description of the above technical solution:
the adjusting chute middle part inner wall is fixed and is provided with the median septum, accommodate the lead screw runs through the median septum setting, and accommodate the lead screw and be located the both sides screw thread direction in median septum opposite completely, two adjust the slider and equal at a distance of median septum position.
As a further description of the above technical solution:
and the rear end face of the hanger is fixedly provided with an adjusting motor, and the output end of the adjusting motor penetrates through the rear plate body of the hanger and is fixedly connected with an adjusting screw rod.
The utility model discloses following beneficial effect has:
1. the utility model provides a pair of large-scale portal crane is used in transportation of slagging tap of foundation ditch excavation, the device drive accommodate the lead screw through adjusting motor and rotate, and then drive adjusting block and remove, can control to hang the cover and carry out in opposite directions or the phase from motion, and the convenience is adjusted according to the length of object when hanging the object.
2. The utility model provides a pair of large-scale portal crane is used in transportation of slagging tap of foundation ditch excavation, the device is through setting up actinobacillus wheel and fixed pulley for the height of gallows can easily transfer and rise the regulation as required.
3. The utility model provides a pair of large-scale portal crane is used in transportation of slagging tap of foundation ditch excavation, device simple structure, convenient operation uses through gallows cooperation lifting hook, can carry out steady transportation with the hoisted object, prevents that it from taking place to rock, and the accident appears, the security of improving device.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a large gantry crane for excavation, slag discharging and transferring of a foundation pit provided by the utility model;
fig. 2 is a schematic front sectional view of a local structure of a large gantry crane for excavation, slag discharging and transferring of a foundation pit provided by the utility model;
fig. 3 is a schematic side sectional view of a local structure of a hanging bracket of a large gantry crane for transporting slag discharging during excavation of a foundation pit;
fig. 4 is the utility model provides a top view of large-scale portal crane is used in transportation of slagging tap of foundation ditch excavation.
Illustration of the drawings:
1. a gate frame; 2. a support leg; 3. a traveling mechanism; 4. a ground track; 5. a wheel groove; 6. a rack; 7. a walking beam; 8. a drive gear; 9. a drive motor; 10. an auxiliary pulley; 11. hanging hooks; 12. a paying-off wheel; 13. a fixing member; 14. a chain; 15. a movable pulley; 16. a hanger; 17. adjusting the sliding chute; 18. adjusting the screw rod; 19. a middle partition plate; 20. adjusting the sliding block; 21. hanging a sleeve; 22. the motor is regulated.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a large-scale portal crane is used in transportation of slagging tap of foundation ditch excavation, including door type frame 1, the equal fixed race 5 of having seted up in side department around door type frame 1 up end is close to, 5 bottom plates up end of one of them race are fixed and are provided with rack 6, 1 up end of door type frame slides and is provided with walking beam 7, 7 up ends of walking beam are close to rack 6 one side department fixed drive gear 8 and the driving motor 9 of being provided with, 7 up ends of walking beam keep away from drive gear 8 one end and rotate and be provided with supplementary pulley 10, 7 lower terminal surface one side fixedly connected with of walking beam hangs hook 11, 7 lower terminal surface front and back position middle part departments all rotate and are provided with actinobacillus wheel 12, 11 one side is all fixed mounting 13 that is provided with far away from to two actinobacillus wheels 12, all be connected with chain 14 between two actinobacillus wheels 12 and two mounting 13.
All the two chains 14 are sleeved with movable pulleys 15, end faces of the two movable pulleys 15 are fixedly connected with hangers 16, adjusting chutes 17 are fixedly formed in the end faces of the hangers 16, adjusting screw rods 18 are rotatably connected between inner walls of two sides of the adjusting chutes 17, adjusting sliders 20 are sleeved on outer walls of two sides of the adjusting screw rods 18 in a threaded manner, and hanging sleeves 21 are fixedly connected to the lower end faces of the two adjusting sliders 20.
The lower end surface of the portal frame 1 is fixedly connected with supporting legs 2 close to four corners, the lower end surfaces of the four supporting legs 2 are provided with traveling mechanisms 3, the traveling mechanisms 3 are connected with a ground track 4 in a sliding manner, the operation principle of the traveling mechanisms 3 is completely the same as that of a driving mechanism of the existing portal frame, the output end of a driving motor 9 is fixedly connected with a driving gear 8, the driving gear 8 is meshed with a rack 6, so that when the driving gear 8 is driven to rotate by the driving motor 9, a traveling beam 7 can move leftwards and rightwards relative to the portal frame 1, an auxiliary pulley 10 is arranged at the inner end of one of wheel grooves 5 in a sliding manner, a fixing piece 13 is fixedly connected to the lower end surface of the traveling beam 7, one ends of two chains 14 are respectively sleeved on the outer walls of two paying-off wheels 12, the other ends of the two chains 14 are respectively fixedly connected with the two fixing pieces 13, and the two chains 14 are respectively arranged around the lower ends of two movable pulleys 15, thereby when making actinobacillus wheel 12 unwrapping wire chain 14, its length increases, because movable pulley 15's effect, gallows 16 descends slowly, adjust 17 middle part inner wall fixed intermediate bottom 19 that is provided with of spout, accommodate the lead screw 18 and run through intermediate bottom 19 and set up, and accommodate the lead screw 18 and be located 19 both sides screw thread directions in the intermediate bottom completely opposite, thereby when making accommodate the lead screw 18 rotate, two adjust the slider 20 can move relatively or on the contrary, two adjust the slider 20 equal at an interval intermediate bottom 19 position, fixed accommodate the motor 22 that is provided with on the gallows 16 rear end face, accommodate the motor 22 output run through gallows 16 back plate body and with accommodate the lead screw 18 fixed connection, utilize accommodate the motor 22 to drive accommodate the lead screw 18 and rotate, thereby play the motion of control accommodate the slider 20.
The working principle is as follows: when the device is used, an object to be hung is hung through the hanging hook 11, then the paying-off wheel 12 pays off, the movable pulley 15 descends, the hanging frame 16 descends along with the hanging hook, then the adjusting motor 22 drives the adjusting screw rod 18 to rotate, and further drives the two adjusting sliders 20 to move in opposite directions, and further drives the hanging sleeve 21 to move in opposite directions, after the hanging sleeve 21 sleeves the object to be hung, the adjusting motor 22 stops moving, the paying-off wheel 12 rotates in opposite directions, and further drives the chain 14 to contract, so that the hanging frame 16 is driven to ascend, and the object to be hung is pulled up; in the process, in order to align the hanging sleeve 21 with the object to be hung, the control device of the traveling mechanism 3 is required to move back and forth, and meanwhile, the auxiliary driving motor 9 drives the driving gear 8 to rotate, so that the traveling beam 7 is driven to adjust left and right.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a foundation ditch excavation is discharged slag and is transported and use large-scale portal crane, includes door type frame (1), its characterized in that: the upper end surface of the door-shaped frame (1) is fixedly provided with wheel grooves (5) close to the front side and the rear side, a rack (6) is fixedly arranged on the upper end face of the bottom plate of one of the wheel grooves (5), a walking beam (7) is arranged on the upper end surface of the door-shaped frame (1) in a sliding manner, a driving gear (8) and a driving motor (9) are fixedly arranged on one side of the upper end surface of the walking beam (7) close to the rack (6), an auxiliary pulley (10) is rotatably arranged at one end of the upper end surface of the walking beam (7) far away from the driving gear (8), a hook (11) is fixedly connected to one side of the lower end face of the walking beam (7), paying-off wheels (12) are rotatably arranged in the middle of the front and rear positions of the lower end face of the walking beam (7), fixing pieces (13) are fixedly arranged on one sides of the two paying-off wheels (12) far away from the hook (11), and chains (14) are connected between the two paying-off wheels (12) and the two fixing pieces (13);
all the chain (14) is sleeved with a movable pulley (15), two end faces of the movable pulley (15) are fixedly connected with a hanging bracket (16), an adjusting sliding groove (17) is fixedly formed in the lower end face of the hanging bracket (16), adjusting screw rods (18) are rotatably connected between inner walls of two sides of the adjusting sliding groove (17), adjusting sliding blocks (20) are sleeved on outer walls of two sides of the adjusting screw rods (18) in a threaded mode, and two adjusting sliding blocks (20) are fixedly connected with hanging sleeves (21) in the lower end face of the adjusting sliding blocks (20).
2. The large gantry crane for transporting the excavation and slag discharging of the foundation pit as claimed in claim 1, wherein: the lower end face of the door-shaped frame (1) is close to four corners and is fixedly connected with supporting legs (2), four the lower end face of each supporting leg (2) is provided with a traveling mechanism (3), and each traveling mechanism (3) is connected with a ground track (4) in a sliding mode.
3. The large gantry crane for transporting the excavation and slag discharging of the foundation pit as claimed in claim 1, wherein: the output end of the driving motor (9) is fixedly connected with the driving gear (8), and the driving gear (8) is meshed with the rack (6).
4. The large gantry crane for transporting the excavation and slag discharging of the foundation pit as claimed in claim 1, wherein: the auxiliary pulley (10) is arranged at the inner end of one of the pulley grooves (5) in a sliding manner.
5. The large gantry crane for transporting the excavation and slag discharging of the foundation pit as claimed in claim 1, wherein: the fixing piece (13) is fixedly connected to the lower end face of the walking beam (7).
6. The large gantry crane for transporting the excavation and slag discharging of the foundation pit as claimed in claim 1, wherein: two chain (14) one end cup joints respectively on two actinobacillus wheel (12) outer walls, two the chain (14) other end respectively with two mounting (13) fixed connection, two chain (14) are walked around two movable pulley (15) lower extreme settings respectively.
7. The large gantry crane for transporting the excavation and slag discharging of the foundation pit as claimed in claim 1, wherein: the adjusting mechanism is characterized in that a middle partition plate (19) is fixedly arranged on the inner wall of the middle of the adjusting sliding groove (17), the adjusting screw rod (18) penetrates through the middle partition plate (19), the thread directions of two sides of the middle partition plate (19) of the adjusting screw rod (18) are completely opposite, and the adjusting sliding blocks (20) are equal to each other at intervals of the middle partition plate (19).
8. The large gantry crane for transporting the excavation and slag discharging of the foundation pit as claimed in claim 1, wherein: an adjusting motor (22) is fixedly arranged on the rear end face of the hanger (16), and the output end of the adjusting motor (22) penetrates through the rear plate body of the hanger (16) and is fixedly connected with an adjusting screw rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121758718.9U CN214828516U (en) | 2021-07-30 | 2021-07-30 | Large gantry crane for excavation, deslagging and transferring of foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121758718.9U CN214828516U (en) | 2021-07-30 | 2021-07-30 | Large gantry crane for excavation, deslagging and transferring of foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214828516U true CN214828516U (en) | 2021-11-23 |
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ID=79180489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121758718.9U Expired - Fee Related CN214828516U (en) | 2021-07-30 | 2021-07-30 | Large gantry crane for excavation, deslagging and transferring of foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214828516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116675118A (en) * | 2023-08-03 | 2023-09-01 | 常州常欣起重物联科技有限公司 | Crane inspection detection safety protection device and application method thereof |
| CN117188224A (en) * | 2023-08-22 | 2023-12-08 | 中铁十一局集团有限公司 | Recyclable track beam and construction method thereof |
-
2021
- 2021-07-30 CN CN202121758718.9U patent/CN214828516U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116675118A (en) * | 2023-08-03 | 2023-09-01 | 常州常欣起重物联科技有限公司 | Crane inspection detection safety protection device and application method thereof |
| CN117188224A (en) * | 2023-08-22 | 2023-12-08 | 中铁十一局集团有限公司 | Recyclable track beam and construction method thereof |
| CN117188224B (en) * | 2023-08-22 | 2024-03-08 | 中铁十一局集团有限公司 | Recyclable track beam and construction method thereof |
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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 |
Granted publication date: 20211123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |