CN213615559U - Supporting and balancing device for end beam drilling of single-beam crane - Google Patents
Supporting and balancing device for end beam drilling of single-beam crane Download PDFInfo
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- CN213615559U CN213615559U CN202022594551.9U CN202022594551U CN213615559U CN 213615559 U CN213615559 U CN 213615559U CN 202022594551 U CN202022594551 U CN 202022594551U CN 213615559 U CN213615559 U CN 213615559U
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- 238000005553 drilling Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000003754 machining Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 11
- 230000003028 elevating effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses an end beam drilling processing of monospar hoist is with supporting balancing unit relates to crane machining technical field, including the carriage, the top of track rack is provided with running gear, running gear's top is provided with elevating system, elevating system's top is provided with presss from both sides tight slewing mechanism. The utility model discloses a set up and rotate clamping mechanism, can press from both sides the tip of end roof beam tight between I-shaped backup pad and side clamp plate, can effectually support the tip of end roof beam when punching to the end roof beam, thereby make the end roof beam be in balance, reach the purpose of avoiding the end roof beam unstability to cause the influence to drilling, through setting up running gear, can drive running gear through driving motor and remove on the rack of track, thereby press from both sides the position that tight end roof beam removed and change drilling, and the swivel becket can rotate in the inside of lift ring, can reach the purpose of overturning to the end roof beam through two cooperation of rotating clamping mechanism.
Description
Technical Field
The utility model relates to a crane machining technical field specifically is a single beam crane's end beam drilling processing is with supporting balancing unit.
Background
The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The crane is characterized by intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle work alternately. The single-beam bridge crane is a hoisting device which is transversely arranged above a workshop, a warehouse and a stock yard to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the single-beam bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The lifting machine has the widest application range and the largest quantity. The end beam is an important component of a single-beam crane and plays a role in supporting the main beam and ensuring the stable movement of the main beam. The end beam sets up at the both ends of girder, needs to pass through structural connection with the girder, and the both ends of girder need use the bolt to carry on spacingly and be connected after with the end beam chucking to the wheel that supplies the girder to remove need be installed at the both ends of end beam, consequently need punch respectively to the middle part and the both ends of end beam when making to the end beam.
Because the end beam self has certain length, the processing platform volume is less when punching to the end beam, when punching to end beam middle part, can guarantee the stability of end beam through this support to end beam middle part, but when punching to the one end of end beam, the other end that often can cause the end beam exposes very long, thereby can not guarantee the stability when punching to the end beam tip, can cause the influence to the work of punching, and the end beam need remove and overturn after punching, workman's the operation degree of difficulty has been increased.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an end beam drilling of monospar hoist is with supporting balancing unit possesses can guarantee end beam stability and be convenient for to remove advantage such as end beam when processing end beam tip, has solved the problem of proposing in the background art.
(II) technical scheme
For realize above-mentioned can guarantee end beam stability and be convenient for carry out the purpose that removes to the end beam in processing end beam tip, the utility model provides a following technical scheme: a supporting balancing device for end beam drilling machining of a single-beam crane comprises a supporting frame, wherein the top of the supporting frame is fixedly connected with a machining table, two sides of the bottom of the supporting frame are fixedly connected with track racks, the top of each track rack is provided with a travelling mechanism, the top of each travelling mechanism is provided with a lifting mechanism, and the top of each lifting mechanism is provided with a clamping rotating mechanism; the running mechanism comprises a driving gear meshed with the track rack, the middle of the side surface of the driving gear is fixedly connected with a driving shaft, the middle of the driving shaft is fixedly connected with a driven gear, and the driving shaft is movably connected with a driving plate through a bearing; the lifting mechanism is arranged at the top of the driving plate and comprises a mounting plate, two sides of the top of the mounting plate are fixedly connected with a supporting bottom plate through mounting bolts, a lifting hydraulic cylinder is fixedly connected in the middle of the top of the supporting bottom plate, and reinforcing ribs are arranged between the lifting hydraulic cylinder and the supporting bottom plate; the clamping and rotating mechanism comprises a lifting ring, the bottoms of the two sides of the lifting ring are respectively fixedly connected with the movable ends of the two lifting hydraulic cylinders, the inside of each lifting hydraulic cylinder is movably connected with a rotating ring through a rotating bearing, the inner wall of each rotating ring is fixedly connected with a longitudinal hydraulic cylinder and a transverse hydraulic cylinder, the movable end of each transverse hydraulic cylinder is fixedly connected with a side clamping plate, and the movable end of each longitudinal hydraulic cylinder is fixedly connected with an I-shaped supporting plate.
Preferably, the number of the track racks is four, the four track racks are equally divided into two groups, and the two groups of track racks are symmetrically arranged on two symmetrical side surfaces of the supporting frame.
Preferably, the traveling mechanism, the lifting mechanism and the clamping and rotating mechanism are respectively provided with two groups and are respectively matched with the two groups of track racks.
Preferably, the traveling mechanism is provided with two driving shafts, the two driving shafts are symmetrically arranged, the driving shafts are movably connected with a motor base through bearings, the top of the motor base is fixedly connected with a driving motor, and an output shaft of the driving motor is in transmission connection with a driving gear matched with a driven gear.
Preferably, a limit hole is formed in one side face of the rotating ring, a pin hole matched with the limit hole is formed in the side face of the limit hole, and a limit pin matched with the limit hole is inserted into the pin hole.
Preferably, the longitudinal hydraulic cylinder and the transverse hydraulic cylinder are distributed in a cross manner in the rotating ring, and the longitudinal hydraulic cylinder, the transverse hydraulic cylinder and the lifting hydraulic cylinder are all in power connection with an external control valve through hydraulic oil pipes.
Preferably, the I-shaped supporting plate and the side clamping plate are both made of alloy, and rubber pads are fixedly connected to the side faces of the I-shaped supporting plate and the side clamping plate.
Preferably, top one side fixedly connected with connecting plate of processing platform, the solid fixed ring of top fixedly connected with of connecting plate, gu fixed ring's inside swing joint has the lift post, connecting rod fixedly connected with drilling motor is passed through at the top of lift post, the bottom of lift post is provided with the auger bit who is connected with the drilling motor transmission.
Preferably, the top of the processing table is provided with a material leaking hole matched with the spiral drill bit, and the inner bottom wall of the supporting frame is clamped with a collecting box matched with the material leaking hole through a clamping groove.
Three beneficial effects
Compared with the prior art, the utility model provides an end beam drilling processing of monospar hoist is with supporting balancing unit possesses following beneficial effect:
1. this single beam crane's end beam drilling processing is with supporting balancing unit, through setting up rotation clamping mechanism, when punching to the end beam, can press from both sides the tip of end beam tight between I-shaped backup pad and side clamp plate, can effectually support the tip of end beam when punching to the end beam to make the end beam be in the balance, reach the purpose of avoiding the end beam unstability to cause the influence to drilling.
2. This single beam crane's end beam drilling processing is with supporting balancing unit, through setting up running gear, after drilling to end beam department, can drive running gear through driving motor and remove on the track rack to press from both sides tight end beam and remove the position that changes the drilling, and the swivel becket can rotate in the inside of lifting ring, can reach the purpose of overturning to the end beam through two cooperation of rotating clamping mechanism.
Drawings
FIG. 1 is a schematic view of the front perspective structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the walking mechanism of the present invention;
FIG. 4 is a schematic side view of the lifting ring of the present invention;
fig. 5 is a schematic view of the cross-sectional structure of the spacing pin in plan view.
In the figure: 1. a lifting ring; 2. a helical drill bit; 3. a lifting column; 4. a drilling motor; 5. a connecting rod; 6. a fixing ring; 7. a connecting plate; 8. a driven gear; 9. a drive shaft; 10. a drive plate; 11. a support frame; 12. a card slot; 13. a collection box; 14. a material leaking hole; 15. a processing table; 16. mounting a plate; 17. a track rack; 18. a longitudinal hydraulic cylinder; 19. an I-shaped support plate; 20. a side clamping plate; 21. a rotating ring; 22. a limit pin; 23. a transverse hydraulic cylinder; 24. installing a bolt; 25. a support base plate; 26. a driving gear; 27. a drive gear; 28. a motor base; 29. a drive motor; 30. reinforcing ribs; 31. a lifting hydraulic cylinder; 32. a limiting hole; 33. a rotating bearing; 34. a pin hole.
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. 1-5, a supporting and balancing device for drilling and processing an end beam of a single-beam crane comprises a supporting frame 11, a processing table 15 is fixedly connected to the top of the supporting frame 11, a connecting plate 7 is fixedly connected to one side of the top of the processing table 15, a fixing ring 6 is fixedly connected to the top of the connecting plate 7, a lifting column 3 is movably connected to the inside of the fixing ring 6, a drilling motor 4 is fixedly connected to the top of the lifting column 3 through a connecting rod 5, a spiral drill bit 2 in transmission connection with the drilling motor 4 is arranged at the bottom of the lifting column 3, a material leaking hole 14 matched with the spiral drill bit 2 is formed at the top of the processing table 15, a collecting box 13 matched with the material leaking hole 14 is clamped on the inner bottom wall of the supporting frame 11 through a clamping groove 12, a track rack 17 is fixedly connected to both sides of the bottom of the supporting frame 11, a traveling mechanism is arranged at the top, the top of the lifting mechanism is provided with a clamping rotating mechanism; four track racks 17 are provided, the four track racks 17 are equally divided into two groups, two groups of track racks 17 are symmetrically arranged on two symmetrical side surfaces of the supporting frame 11, two groups of walking mechanisms, two groups of lifting mechanisms and two groups of clamping rotating mechanisms are provided, the traveling mechanism comprises a driving gear 27 meshed with the track racks 17, the middle of the side face of the driving gear 27 is fixedly connected with a driving shaft 9, the middle of the driving shaft 9 is fixedly connected with a driven gear 8, the driving shaft 9 is movably connected with a driving plate 10 through a bearing, the traveling mechanism is provided with two driving shafts 9, the two driving shafts 9 are symmetrically arranged, the driving shaft 9 is movably connected with a motor base 28 through a bearing, the top of the motor base 28 is fixedly connected with a driving motor 29, and an output shaft of the driving motor 29 is in transmission connection with a driving gear 26 matched with the driven gear 8; the lifting mechanism is arranged at the top of the drive plate 10 and comprises a mounting plate 16, two sides of the top of the mounting plate 16 are fixedly connected with a support bottom plate 25 through mounting bolts 24, a lifting hydraulic cylinder 31 is fixedly connected in the middle of the top of the support bottom plate 25, and a reinforcing rib 30 is arranged between the lifting hydraulic cylinder 31 and the support bottom plate 25; the clamping and rotating mechanism comprises a lifting ring 1, the bottoms of the two sides of the lifting ring 1 are respectively fixedly connected with the movable ends of two lifting hydraulic cylinders 31, the interior of each lifting hydraulic cylinder 31 is movably connected with a rotating ring 21 through a rotating bearing 33, one side surface of each rotating ring 21 is provided with a limiting hole 32, the side surface of each limiting hole 32 is provided with a pin hole 34 matched with the corresponding limiting hole 32, a limiting pin 22 matched with the corresponding limiting hole 32 is inserted into the pin hole 34, the inner wall of each rotating ring 21 is fixedly connected with a longitudinal hydraulic cylinder 18 and a transverse hydraulic cylinder 23, the longitudinal hydraulic cylinders 18 and the transverse hydraulic cylinders 23 are distributed in a cross shape in the rotating ring 21, the longitudinal hydraulic cylinders 18, the transverse hydraulic cylinders 23 and the lifting hydraulic cylinders 31 are all in power connection with an external control valve through hydraulic oil pipes, the movable ends of the transverse hydraulic cylinders 23 are fixedly connected with side clamping plates 20, the movable ends of the longitudinal hydraulic, the I-shaped supporting plate 19 and the side clamping plate 20 are both made of alloy, and rubber pads are fixedly connected to the side surfaces of the I-shaped supporting plate 19 and the side clamping plate 20.
When the end beam drilling machine is used, firstly, an end beam is hung and certified on a processing table 15 through a hoisting device, the middle part of the end beam is positioned in the middle of the processing table 15, the end beam can be kept balanced by means of the self weight, then a driving motor 29 is started to enable a travelling mechanism to move, the end part of the end beam is inserted between an I-shaped supporting plate 19 and a side clamping plate 20, then the end beam is clamped through the I-shaped supporting plate 19 under the control of a control valve, when the height of the end beam is not proper, the whole rotary clamping mechanism is adjusted through the lifting of a lifting hydraulic cylinder 31, the end part of the end beam can be clamped between the two I-shaped supporting plates 19, then the side clamping plate 20 is moved to clamp the side surface of the end beam, so that the end beam cannot shake when the end beam is drilled, after the middle part of the end beam is drilled, when the end beam needs to be moved, the end beam is, then, the end beam is moved by utilizing a travelling mechanism, or the end beam is pulled by the travelling mechanism through utilizing the clamping force of an I-shaped supporting plate 19 and a side clamping plate 20 to the end beam, after one side surface of the end beam is machined, the end beam can be lifted by two lifting hydraulic cylinders 31, then a limit pin 22 is pulled out to enable a rotating ring 21 to rotate in a lifting ring 1, the end beam is driven to turn over by one hundred eighty degrees when the rotating ring 21 is rotated, the rotation of the rotating ring 21 is limited by inserting the limit pin 22 into a limit hole 32 and a pin hole 34, then the end beam is placed on a machining table 15 by shortening the lifting hydraulic cylinders 31, and the other side surface is drilled.
To sum up, this single beam crane's end beam drilling processing is with supporting balancing unit is through setting up rotary clamping mechanism, when punching to the end beam, can press from both sides the tip of end beam tight between I-shaped backup pad 19 and side clamp plate 20, can effectually support the tip of end beam when punching to the end beam, thereby make the end beam be in the balance, reach the mesh of avoiding the end beam unstability to cause the influence to the drilling, through setting up running gear, after drilling to end beam department, can drive running gear through driving motor 29 and move on track rack 17, thereby it changes the position of drilling to press from both sides the end beam and remove, and swivel 21 can rotate in the inside of lifting ring 1, can reach the mesh of overturning to the end beam through two rotary clamping mechanism's cooperation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an end beam drilling of monospar hoist is with supporting balancing unit, includes braced frame (11), its characterized in that: the top of the supporting frame (11) is fixedly connected with a processing table (15), two sides of the bottom of the supporting frame (11) are fixedly connected with track racks (17), the top of each track rack (17) is provided with a travelling mechanism, the top of each travelling mechanism is provided with a lifting mechanism, and the top of each lifting mechanism is provided with a clamping rotating mechanism; the walking mechanism comprises a driving gear (27) meshed with the track rack (17), the middle of the side surface of the driving gear (27) is fixedly connected with a driving shaft (9), the middle of the driving shaft (9) is fixedly connected with a driven gear (8), and the driving shaft (9) is movably connected with a driving plate (10) through a bearing; the lifting mechanism is arranged at the top of the driving plate (10) and comprises a mounting plate (16), two sides of the top of the mounting plate (16) are fixedly connected with a supporting bottom plate (25) through mounting bolts (24), the middle of the top of the supporting bottom plate (25) is fixedly connected with a lifting hydraulic cylinder (31), and a reinforcing rib (30) is arranged between the lifting hydraulic cylinder (31) and the supporting bottom plate (25); the clamping rotating mechanism comprises a lifting ring (1), the two side bottom parts of the lifting ring (1) are respectively fixedly connected with the movable ends of two lifting hydraulic cylinders (31), the inside of each lifting hydraulic cylinder (31) is movably connected with a rotating ring (21) through a rotating bearing (33), the inner wall of each rotating ring (21) is fixedly connected with a longitudinal hydraulic cylinder (18) and a transverse hydraulic cylinder (23), the movable end of each transverse hydraulic cylinder (23) is fixedly connected with a side clamping plate (20), and the movable end of each longitudinal hydraulic cylinder (18) is fixedly connected with an I-shaped supporting plate (19).
2. The supporting and balancing device for end beam drilling of the single-beam crane according to claim 1, characterized in that: the four track racks (17) are equally divided into two groups, and the two groups of track racks (17) are symmetrically arranged on two symmetrical side surfaces of the supporting frame (11).
3. The supporting and balancing device for end beam drilling of the single-beam crane according to claim 2, characterized in that: the traveling mechanism, the lifting mechanism and the clamping rotating mechanism are respectively provided with two groups and are respectively matched with the two groups of track racks (17).
4. The supporting and balancing device for end beam drilling of the single-beam crane according to claim 1, characterized in that: be provided with two drive shafts (9) on the running gear, two drive shaft (9) symmetry sets up, drive shaft (9) have motor base (28) through bearing swing joint, the top fixedly connected with driving motor (29) of motor base (28), the output shaft transmission of driving motor (29) is connected with driving gear (26) with driven gear (8) looks adaptation.
5. The supporting and balancing device for end beam drilling of the single-beam crane according to claim 1, characterized in that: a side face of the rotating ring (21) is provided with a limiting hole (32), a pin hole (34) matched with the limiting hole (32) is formed in the side face of the limiting hole (32), and a limiting pin (22) matched with the limiting hole (32) is inserted into the pin hole (34).
6. The supporting and balancing device for end beam drilling of the single-beam crane according to claim 1, characterized in that: the longitudinal hydraulic cylinder (18) and the transverse hydraulic cylinder (23) are distributed in a cross manner in the rotating ring (21), and the longitudinal hydraulic cylinder (18), the transverse hydraulic cylinder (23) and the lifting hydraulic cylinder (31) are all in power connection with an external control valve through hydraulic oil pipes.
7. The supporting and balancing device for end beam drilling of the single-beam crane according to claim 1, characterized in that: the I-shaped supporting plate (19) and the side clamping plate (20) are both made of alloy, and rubber pads are fixedly connected to the side surfaces of the I-shaped supporting plate (19) and the side clamping plate (20).
8. The supporting and balancing device for end beam drilling of the single-beam crane according to claim 1, characterized in that: processing platform (15) top one side fixedly connected with connecting plate (7), the solid fixed ring of top fixedly connected with (6) of connecting plate (7), the inside swing joint of solid fixed ring (6) has lift post (3), connecting rod (5) fixedly connected with drilling motor (4) are passed through at the top of lift post (3), the bottom of lift post (3) is provided with auger bit (2) of being connected with drilling motor (4) transmission.
9. The support balancing device for end beam drilling machining of the single-beam crane according to claim 8, characterized in that: the top of the processing table (15) is provided with a material leaking hole (14) matched with the spiral drill bit (2), and the inner bottom wall of the supporting frame (11) is connected with a collecting box (13) matched with the material leaking hole (14) in a clamping mode through a clamping groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022594551.9U CN213615559U (en) | 2020-11-11 | 2020-11-11 | Supporting and balancing device for end beam drilling of single-beam crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022594551.9U CN213615559U (en) | 2020-11-11 | 2020-11-11 | Supporting and balancing device for end beam drilling of single-beam crane |
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| Publication Number | Publication Date |
|---|---|
| CN213615559U true CN213615559U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022594551.9U Expired - Fee Related CN213615559U (en) | 2020-11-11 | 2020-11-11 | Supporting and balancing device for end beam drilling of single-beam crane |
Country Status (1)
| Country | Link |
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| CN (1) | CN213615559U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192310A (en) * | 2020-11-11 | 2021-01-08 | 华建重工有限公司 | Supporting and balancing device for end beam drilling of single-beam crane |
| CN114769650A (en) * | 2022-02-28 | 2022-07-22 | 中国铁建重工集团股份有限公司 | Automatic drilling device for magnetic suspension track panel induction plate |
| CN118321959A (en) * | 2024-06-17 | 2024-07-12 | 汕头市民达机械配件有限公司 | Air conditioner frame processingequipment |
-
2020
- 2020-11-11 CN CN202022594551.9U patent/CN213615559U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192310A (en) * | 2020-11-11 | 2021-01-08 | 华建重工有限公司 | Supporting and balancing device for end beam drilling of single-beam crane |
| CN112192310B (en) * | 2020-11-11 | 2024-07-23 | 华建重工有限公司 | Support balancing device for end beam drilling of single-beam crane |
| CN114769650A (en) * | 2022-02-28 | 2022-07-22 | 中国铁建重工集团股份有限公司 | Automatic drilling device for magnetic suspension track panel induction plate |
| CN114769650B (en) * | 2022-02-28 | 2024-05-07 | 中国铁建重工集团股份有限公司 | Automatic drilling device for magnetic suspension track panel induction plate |
| CN118321959A (en) * | 2024-06-17 | 2024-07-12 | 汕头市民达机械配件有限公司 | Air conditioner frame processingequipment |
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