CN216377221U - Lifting device for steel plate conveying crane - Google Patents
Lifting device for steel plate conveying crane Download PDFInfo
- Publication number
- CN216377221U CN216377221U CN202220657665.XU CN202220657665U CN216377221U CN 216377221 U CN216377221 U CN 216377221U CN 202220657665 U CN202220657665 U CN 202220657665U CN 216377221 U CN216377221 U CN 216377221U
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- China
- Prior art keywords
- guide pillar
- supporting seat
- lifting
- steel plate
- lifting device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
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- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035929 gnawing Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model provides a lifting device for a steel plate conveying crane, which comprises a trolley, two guide pillar supporting seats and a lifting motor, wherein the two guide pillar supporting seats are arranged on the trolley, the lifting motor is arranged between the two guide pillar supporting seats, a vertical channel is reserved in the middle of each guide pillar supporting seat, a frame of the trolley is provided with a mounting hole corresponding to the vertical channel, the vertical channel of each guide pillar supporting seat is provided with a lifting guide pillar in a penetrating mode, a transmission rack is arranged on each lifting guide pillar, a transmission gear is arranged on the side portion of each guide pillar supporting seat and meshed with the transmission rack, and the lifting motor drives the transmission gear to rotate. This hoisting device for steel sheet transport crane carries out the steel sheet through driving motor, drive gear and driving rack and promotes, can effectively improve the stability of going up and down.
Description
Technical Field
The utility model relates to lifting equipment, in particular to a lifting device for a steel plate conveying crane.
Background
The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, and is also called a crown block, a navigation crane, a crane and the like, and is widely applied to various production processes. At present, a crane generally comprises a lifting mechanism, a running mechanism, a lifting sling and the like. The hoisting mechanism is a basic working mechanism of the crane, mostly consists of a hanging system and a winch, and also can lift heavy objects through a hydraulic system; the running mechanism is used for longitudinally and horizontally moving a heavy object or adjusting the working position of the crane and generally consists of a motor, a reducer, a brake and wheels; one end of the hoisting sling is connected with the lifting mechanism, and the other end of the hoisting sling is connected with a heavy object. However, the lifting height of the lifting weight through the hydraulic system is small, so that the application range of the lifting weight is limited, a hanging system is usually lifted by a winding drum and a steel wire rope, the steel wire rope is easy to swing, and the lifting process is not stable enough.
In order to solve the above problems, people are always seeking an ideal technical solution.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides a lifting device for a steel plate conveying crane.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a hoisting device for steel sheet transport crane, is including setting up in the trolley, setting up two guide pillar supporting seats on the trolley and setting up the elevator motor between two guide pillar supporting seats, vertical passageway is left at the middle part of guide pillar supporting seat, the frame of trolley corresponds vertical passageway and sets up the mounting hole, the vertical passageway of guide pillar supporting seat runs through and is provided with the lift guide pillar, set up driving rack on the lift guide pillar, the lateral part of guide pillar supporting seat sets up drive gear, and this drive gear meshes with driving rack mutually, this drive gear of elevator motor drive rotates.
Based on the above, the frame includes two sets of end beams, connects through the tie-beam between two sets of end beams, elevator motor with the guide pillar supporting seat install in the tie-beam.
Based on the above, the guide pillar supporting seat includes set up in the last supporting seat of frame upside and set up in the bottom suspension seat of frame downside, go up the supporting seat with the structure of bottom suspension seat is the same basically.
Based on the above, go up the supporting pedestal including set up in base on the mounting hole, the middle part of base corresponds the mounting hole sets up the through-hole, set up four groups of backup pads on the base, be close to the backup pad lateral part that elevator motor set up sets up gear bearing room, and drive gear installs in this gear bearing room.
Based on the above, the inboard of base is provided with the tow chain support, the lower extreme of tow chain support sets up two stabilizer blades, and two stabilizer blades are located the both sides of gear bearing room respectively.
Based on the above, the lifting guide pillar comprises a rectangular pipe, the transmission rack is installed on one side face of the rectangular pipe, the other side faces of the rectangular pipe are provided with the linear rails, and the guide pillar supporting seat is provided with the guide wheels corresponding to the linear rails.
Based on the above, the leading wheel sets up three groups, and three leading wheels of three groups respectively with the three side one-to-one of linear rail.
Based on the above, the both sides of tie-beam are provided with the dolly guardrail respectively.
Based on the above, two sets of buffer mounting seats are arranged on the lifting guide pillar, one buffer mounting seat corresponds to the upper support seat and is provided with the upper buffer, and the other buffer mounting seat corresponds to the lower support seat and is provided with the lower buffer.
Compared with the prior art, the lifting device for the steel plate conveying crane has the beneficial effects that the lifting device for the steel plate conveying crane is lifted through the driving motor, the transmission gear and the transmission rack, so that the lifting stability can be effectively improved. In the specific use process, the driving motor drives the transmission gear to rotate, and the transmission gear drives the transmission rack to move, so that the lifting of the lifting guide pillar is realized.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention.
FIG. 2 is a second schematic structural diagram of the present invention.
Fig. 3 is a third schematic structural diagram of the present invention.
Fig. 4 is a partial structural schematic diagram of the present invention.
In the figure: 1. a trolley; 2. a lifting guide post; 3. a bumper mount; 4. a lower buffer; 5. an upper buffer; 6. a lifting motor; 7. a speed reducer; 8. a cardan shaft; 9. a gear bearing chamber; 10. a guide pillar supporting seat; 11. an end beam; 12. a drive rack; 13. a wire track; 14. a guide wheel; 15. a base; 16. a support plate; 17. a cross stopper; 18. a trolley guardrail; 19. a tow chain support; 20. a transmission gear.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
As shown in fig. 1-4, a lifting device for a steel plate conveying crane comprises a trolley 1, two guide pillar supporting seats 10 arranged on the trolley 1, and a lifting motor 6 arranged between the two guide pillar supporting seats 10, wherein a vertical channel is reserved in the middle of each guide pillar supporting seat 10, a mounting hole is formed in the trolley 1 corresponding to the vertical channel, a lifting guide pillar 2 penetrates through the vertical channel of each guide pillar supporting seat 10, a driving rack 12 is arranged on each lifting guide pillar 2, a transmission gear 20 is arranged on the side portion of each guide pillar supporting seat 10, the transmission gear 20 is meshed with the driving rack 12, and the lifting motor 6 drives the transmission gear 20 to rotate. Specifically, the output end of the lifting motor 6 is connected with a speed reducer 7, the speed reducer is connected with two universal shafts 8, and the universal shafts 8 are connected with a transmission gear 20 (through a shaft coupling); the lower end of the lifting guide post 2 is connected with a vacuum chuck lifting appliance.
The lifting device for the steel plate conveying crane can lift through the driving motor, the transmission gear and the transmission rack, and the lifting stability can be effectively improved. In the specific use process, the driving motor drives the transmission gear to rotate, and the transmission gear drives the transmission rack to move, so that the lifting of the lifting guide pillar is realized.
Preferably, the frame comprises two groups of end beams 11, the two groups of end beams 11 are connected through a connecting beam, and the lifting motor 6 and the guide pillar support base 10 are mounted on the connecting beam. The lower side of the end beam is provided with walking wheels, the walking wheels move along a trolley walking track, horizontal wheels are arranged on two sides of the walking wheels, and the horizontal wheels are respectively located on two sides of the trolley walking track to play a role in preventing gnawing of the track.
Preferably, the guide pillar supporting seat 10 includes an upper supporting seat disposed on the upper side of the frame and a lower supporting seat disposed on the lower side of the frame, and the upper supporting seat and the lower supporting seat have substantially the same structure.
Preferably, the upper supporting seat comprises a base 15 arranged on the mounting hole, the middle of the base 15 corresponds to the mounting hole, the base 15 is provided with four groups of supporting plates 16, the side part of each supporting plate 16, which is close to the lifting motor 6, is provided with a gear bearing chamber 9, and a transmission gear 20 is arranged in the gear bearing chamber 9. Specifically, the base is a rectangular base, four threaded holes are formed in the rectangular base, bolts are installed in the threaded holes, and the base is welded after being positioned through the bolts.
Preferably, a drag chain support 19 is arranged on the inner side of the base 15, and two support legs are arranged at the lower end of the drag chain support 19 and are respectively located at two sides of the gear bearing chamber 9. The drag chain support is used for installing an engineering drag chain, the engineering drag chain is of a conventional drag chain structure in the prior art, and a cable wire and an air pipe of the lifting appliance penetrate through the engineering drag chain.
Preferably, the lifting guide pillar 2 comprises a rectangular tube, the transmission rack 12 is mounted on one side surface of the rectangular tube, the other side surface of the rectangular tube is provided with a linear rail 13, and the guide pillar support seat 10 is provided with a guide wheel 14 corresponding to the linear rail 13. In the lifting process, the linear rail is matched with the guide wheel, so that the lifting stability is further improved. Specifically, two adjacent sides of the rectangular tube and the transmission rack 12 are provided with linear rails 13, the side of the rectangular tube opposite to the transmission rack 12 is provided with C-shaped steel, two sets of limiting rods are arranged on the C-shaped steel, and the guide pillar supporting seat is provided with a cross-shaped limiter 17 corresponding to the limiting rods.
Preferably, three groups of guide wheels 14 are arranged, and the three groups of guide wheels 14 are respectively in one-to-one correspondence with three side surfaces of the linear rail 13; the guide wheels 14 are tangent to the sides of the linear rail 13.
Preferably, trolley guardrails 18 are respectively arranged on two sides of the connecting beam.
Preferably, two sets of buffer mounting seats 3 are arranged on the lifting guide pillar 2, one buffer mounting seat 3 corresponds to the upper support seat and is provided with the buffer 5, the other buffer mounting seat 3 corresponds to the lower support seat and is provided with the lower buffer 4, the width of the buffer mounting seat is larger than that of the vertical channel, and the buffer is arranged on the buffer mounting seat for buffering.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a hoisting device for steel sheet conveying crane which characterized in that: the lifting device comprises a trolley, two guide pillar supporting seats arranged on the trolley and a lifting motor arranged between the two guide pillar supporting seats, wherein a vertical channel is reserved in the middle of each guide pillar supporting seat, a frame of the trolley is provided with a mounting hole corresponding to the vertical channel, a lifting guide pillar penetrates through the vertical channel of each guide pillar supporting seat, and the lower end of the lifting guide pillar is connected with a vacuum chuck lifting appliance; a transmission rack is arranged on the lifting guide pillar, a transmission gear is arranged on the side part of the guide pillar supporting seat, the transmission gear is meshed with the transmission rack, and the lifting motor drives the transmission gear to rotate; the lifting guide pillar comprises a rectangular pipe, the transmission rack is installed on one side face of the rectangular pipe, linear rails are arranged on the other side faces of the rectangular pipe, and the guide pillar supporting seat is provided with a guide wheel corresponding to the linear rails.
2. The lifting device for a steel plate conveying crane according to claim 1, characterized in that: the frame comprises two groups of end beams, the two groups of end beams are connected through a connecting beam, and the lifting motor and the guide pillar supporting seat are mounted on the connecting beam.
3. The lifting device for a steel plate conveying crane according to claim 1 or 2, characterized in that: the guide pillar supporting seat comprises an upper supporting seat and a lower supporting seat, the upper supporting seat is arranged on the upper side of the frame, the lower supporting seat is arranged on the lower side of the frame, and the upper supporting seat and the lower supporting seat are basically the same in structure.
4. The lifting device for a steel plate conveying crane according to claim 3, characterized in that: go up the supporting seat including set up in base on the mounting hole, the middle part of base corresponds the mounting hole sets up the through-hole, set up four groups backup pads on the base, be close to the backup pad lateral part that elevator motor set up sets up gear bearing room, and drive gear installs in this gear bearing room.
5. The lifting device for a steel plate conveying crane according to claim 4, characterized in that: the inner side of the base is provided with a drag chain support, the lower end of the drag chain support is provided with two support legs, and the two support legs are respectively positioned on two sides of the gear bearing chamber.
6. The lifting device for a steel plate conveying crane according to claim 1, characterized in that: the guide wheels are arranged in three groups, and the three groups of guide wheels are in one-to-one correspondence with the three side surfaces of the linear rail respectively.
7. The lifting device for a steel plate conveying crane according to claim 2, characterized in that: and trolley guardrails are respectively arranged on two sides of the connecting beam.
8. The lifting device for a steel plate conveying crane according to claim 3, characterized in that: two groups of buffer mounting seats are arranged on the lifting guide pillar, one buffer mounting seat corresponds to the upper supporting seat and is provided with an upper buffer, and the other buffer mounting seat corresponds to the lower supporting seat and is provided with a lower buffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220657665.XU CN216377221U (en) | 2022-03-25 | 2022-03-25 | Lifting device for steel plate conveying crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220657665.XU CN216377221U (en) | 2022-03-25 | 2022-03-25 | Lifting device for steel plate conveying crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216377221U true CN216377221U (en) | 2022-04-26 |
Family
ID=81238616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220657665.XU Active CN216377221U (en) | 2022-03-25 | 2022-03-25 | Lifting device for steel plate conveying crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216377221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115010005A (en) * | 2022-07-11 | 2022-09-06 | 南通力福通起重机械有限公司 | A double girder bridge crane |
-
2022
- 2022-03-25 CN CN202220657665.XU patent/CN216377221U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115010005A (en) * | 2022-07-11 | 2022-09-06 | 南通力福通起重机械有限公司 | A double girder bridge crane |
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