CN210457238U - Special crane for tubular pile - Google Patents
Special crane for tubular pile Download PDFInfo
- Publication number
- CN210457238U CN210457238U CN201921441250.3U CN201921441250U CN210457238U CN 210457238 U CN210457238 U CN 210457238U CN 201921441250 U CN201921441250 U CN 201921441250U CN 210457238 U CN210457238 U CN 210457238U
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- bridge
- pull rod
- rack
- lifting
- guide sleeve
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Abstract
The utility model relates to a special crane for tubular piles, which comprises steel rails, racks, a bridge frame, a lifting trolley, a steel wire rope, a lifting beam, a lifting hook, a telescopic anti-shaking mechanism and a bridge frame driving mechanism; wherein the steel rail and the rack are arranged in parallel; the bridge is supported on the steel rail and the rack; the lifting trolley is arranged at the top of the bridge frame; the steel wire rope is wound on the lifting trolley, and is connected with and drives the lifting beam to lift; the lifting hook is arranged at the bottom of the lifting beam; the telescopic anti-shaking mechanism is connected between the bridge frame and the hanging beam; the bridge driving mechanism is arranged on the bridge and drives the bridge to move along the steel rail and the rack. The utility model discloses a special hoist of tubular pile has the transmission precision height, and the location is convenient, and can avoid the hanging beam to rock a great deal of advantage such as.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a hoist, concretely relates to special hoist of tubular pile belongs to hoisting machinery technical field.
[ background of the invention ]
The bridge crane is a bridge crane, also called overhead traveling crane, in which a bridge runs on an overhead rail. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, and the trolley runs transversely along the rails laid on the bridge frame to form a rectangular working range, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. Such a crane is widely used in the production process of pipe piles.
The bridge crane in the prior art generally comprises a bridge frame, a hanging beam, a steel wire rope connected between the bridge frame and the hanging beam, a lifting trolley, a lifting hook, a bridge frame driving mechanism and the like, wherein the steel wire rope is wound by the lifting trolley, so that the hanging beam and the lifting hook are lifted to achieve a lifting effect; the crane span structure is driven to move by the crane span structure driving mechanism, so that the transfer of the hoisted objects is realized.
However, in the process of lifting, the steel wire rope is easy to shake, so that the load can shake in the horizontal direction, and the safety factor in the operating environment is reduced.
Meanwhile, the existing bridge driving mechanism usually directly drives wheels to walk through a motor, the transmission precision is low, the positioning is not easy, and the walking distance of the bridge cannot be determined.
In order to solve the above technical problems, it is necessary to provide an innovative crane dedicated for tubular piles to overcome the above-mentioned drawbacks in the prior art.
[ Utility model ] content
In order to solve the problems, an object of the utility model is to provide a special crane for tubular pile that transmission precision is high, and the location is convenient, and can avoid the hanging beam to rock.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a special crane for tubular piles comprises steel rails, racks, a bridge frame, a lifting trolley, steel wire ropes, lifting beams, lifting hooks, a telescopic anti-shaking mechanism and a bridge frame driving mechanism; wherein the steel rail and the rack are arranged in parallel; the bridge is supported on the steel rail and the rack; the lifting trolley is arranged at the top of the bridge frame; the steel wire rope is wound on the lifting trolley, and is connected with and drives the lifting beam to lift; the lifting hook is arranged at the bottom of the lifting beam; the telescopic anti-shaking mechanism is connected between the bridge frame and the hanging beam; the bridge driving mechanism is arranged on the bridge and drives the bridge to move along the steel rail and the rack.
The utility model discloses a special hoist of tubular pile further sets up to: the telescopic anti-shaking mechanism comprises a guide sleeve, a guide pillar, a pull rod seat, a short pull rod and a long pull rod; wherein, a guide sleeve seat is welded on the bridge; the guide sleeve is vertically arranged and is arranged on the guide sleeve seat through a connecting shaft I; the guide post is accommodated in the guide sleeve and can lift up and down along the guide sleeve; the pull rod seat is fixed on the bridge; the upper part of the short pull rod is connected to the pull rod seat, and the lower part of the short pull rod is connected to the middle part of the guide sleeve; the upper part of the long pull rod is connected to the pull rod seat, and the lower part of the long pull rod is connected to the bottom of the guide sleeve; the bottom of the guide post is provided with a guide post seat; the hanging beam is arranged on the guide post seat.
The utility model discloses a special hoist of tubular pile further sets up to: idler wheels are arranged at the middle part and the bottom of the guide sleeve; the idler wheel is abutted against the guide post.
The utility model discloses a special hoist of tubular pile further sets up to: the guide post seat is pivoted on the guide post through a connecting shaft II; and a plurality of rib plates are welded on the guide post seat.
The utility model discloses a special hoist of tubular pile further sets up to: the short pull rod and the long pull rod are positioned at the front side and the rear side of the guide sleeve; and the planes of the short pull rods and the long pull rods are vertical to the extending direction of the hanging beam.
The utility model discloses a special hoist of tubular pile further sets up to: the bridge driving mechanism comprises a motor, a coupling, a speed reducer, a driving shaft, a driving gear and a traveling wheel; the motor is arranged on the bridge and is sequentially connected with the coupler and the speed reducer; one end of the driving shaft is connected to the speed reducer, and the driving gear and the travelling wheel are mounted at the other end of the driving shaft; the driving gear is meshed with the rack; the travelling wheels are supported on the steel rails, can run along the steel rails and bear the load of the bridge.
The utility model discloses a special hoist of tubular pile further sets up to: the bridge frame is provided with an encoder; the encoder is connected with a connecting shaft; and the connecting shaft is provided with a transmission gear, and the transmission gear is meshed with the driving gear.
The utility model discloses a special hoist of tubular pile further sets up to: the driving shafts are distributed on two sides of the speed reducer; the motor is connected with a brake.
The utility model discloses a special hoist of tubular pile further sets up to: the rack is positioned on the inner side of the steel rail; two ends of the steel rail are respectively provided with a buffer.
The utility model discloses a special hoist of tubular pile still sets up to: a square tube is arranged at the bottom of the rack; clamping plates are welded on two sides of the square pipe; the rack is installed between the clamping plates through bolts.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a tubular pile special crane passes through guide pillar and guide pin bushing cooperation, and the guide pillar is scalable to lifting by crane and translation in-process homoenergetic prevents that the hanging beam from rocking, improves the security of hoist, has improved and has lifted by crane efficiency.
2. The utility model discloses a special hoist of tubular pile comes the transmission through gear and rack toothing's mode, makes the transmission precision high, and difficult slipping fixes a position easily.
3. The utility model discloses a but tubular pile special crane reaches the position through setting up the distance that the encoder real-time detection crane span structure walked to be convenient for control.
[ description of the drawings ]
Fig. 1 is a front view of the crane special for tubular piles of the present invention.
Fig. 2 is a top view of the crane special for tubular piles of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural view of the telescopic shaking prevention mechanism in fig. 1.
Fig. 5 is a schematic view of the structure of fig. 4 from another view angle.
Fig. 6 is a schematic diagram of the gantry drive mechanism of fig. 1.
Fig. 7 is a partially enlarged view at B in fig. 6.
Fig. 8 is a schematic view of the mounting of the rack.
[ detailed description ] embodiments
Referring to the attached drawings 1 to 8 in the specification, the utility model relates to a crane special for tubular piles, which comprises a steel rail 1, a rack 2, a bridge frame 3, a lifting trolley 4, a steel wire rope 5, a hanging beam 6, a lifting hook 7, a telescopic anti-shaking mechanism 8, a bridge frame driving mechanism 9 and the like.
Wherein, the steel rail 1 and the rack 2 are arranged in parallel. Specifically, the rack 2 is located inside the rail 1. A square pipe 21 is arranged at the bottom of the rack 2; clamping plates 22 are welded on two sides of the square pipe 21; the rack 2 is installed between the clamping plates 22 through bolts 23 and clamped by the clamping plates 22 to position the rack 2, and the rack 2 is convenient to detach and replace. Furthermore, two ends of the rail 1 are respectively provided with a buffer 11, and the buffers 11 can stop the bridge 3 and buffer the bridge 3.
The bridge 3 is horizontally arranged, supported on the steel rail 1 and the rack 2 and can walk along the steel rail 1 and the rack 2.
The lifting trolley 4 is arranged at the top of the bridge frame 3. The steel wire rope 5 is wound on the lifting trolley 4 and is connected with and drives the lifting beam 6 to lift.
The hook 7 is mounted on the bottom of the hanging beam 6, and can grab the lifted object 10.
The telescopic anti-shaking mechanism 8 is connected between the bridge frame 3 and the hanging beam 6, can limit the hanging beam 6, and avoids the hanging beam 6 from shaking in the hoisting process. The telescopic anti-shake mechanism 8 is composed of a guide sleeve 81, a guide post 82, a pull rod seat 83, a short pull rod 84, a long pull rod 85 and the like.
Wherein, a guide sleeve seat 86 is welded on the bridge frame 3. The guide sleeve 81 is vertically arranged and is mounted on the guide sleeve seat 86 through a connecting shaft I87. The guide post 82 is accommodated in the guide sleeve 81 and can move up and down along the guide sleeve 81. Through the cooperation of guide pillar 82 and guide pin bushing 81 to retrain guide pillar 82 through guide pin bushing 81, thereby can effectively avoid guide pillar 82 to rock.
Further, idler wheels 88 are arranged at the middle part and the bottom part of the guide sleeve 81; the idler wheel 88 is abutted against the guide post 82 and can roll along the surface of the guide post 82, so that the guide post 82 can be flexibly stretched and limited, and the guide post 82 can be limited.
The pull rod seat 83 is fixed on the bridge frame 3. The upper part of the short pull rod 84 is connected to the pull rod seat 83, and the lower part is connected to the middle part of the guide sleeve 81. The upper part of the long pull rod 85 is connected to the pull rod seat 83, and the lower part is connected to the bottom of the guide sleeve 81. The short pull rod 84 and the long pull rod 85 are positioned at the front side and the rear side of the guide sleeve 81; since the bridge 3 is easy to rock back and forth, the planes of the short tie bars 84 and the long tie bars 85 are perpendicular to the extending direction of the hanging beam 6. By providing the short pull rod 84 and the long pull rod 85, the guide sleeve 81 can be prevented from shaking.
The bottom of the guide post 82 is provided with a guide post seat 89; the hanging beam 6 is mounted on the guide post seat 89. In this embodiment, the guide post seat 89 is pivoted on the guide post 82 through a connecting shaft II 810; a plurality of rib plates 811 are welded on the guide post seat 89 to improve the structural strength of the guide post seat 89.
Further, the bridge driving mechanism 9 is installed on the bridge 3, and drives the bridge 3 to move along the rail 1 and the rack 2. The bridge driving mechanism 9 is composed of a motor 91, a coupler 92, a speed reducer 93, a driving shaft 94, a driving gear 95, a traveling wheel 96 and the like.
The motor 91 is installed on the bridge 3, and is sequentially connected with the coupler 92 and the speed reducer 93, so that the motor 91 sequentially drives the coupler 92 and the speed reducer 93. The motor 91 is connected with a brake 97 which can brake the motor 91 after the motor 91 is powered off, so as to avoid danger.
The drive shaft 94 is connected at one end to a speed reducer 93 and at the other end to the drive gear 95 and road wheels 96. In the present embodiment, the driving shaft 94 is distributed on both sides of the speed reducer 93, and the driving shaft 94 is driven by the speed reducer 93, and the driving gear 95 is driven by the driving shaft 94.
The driving gear 95 is meshed with the rack 2, and the driving gear 95 can run along the rack 2 by rotating, so that the transmission precision is high, the slippage is not easy, and the positioning is easy. The travelling wheels 96 are supported on the steel rails 1 and can run along the steel rails 1, the steel rails 1 bear the load of the bridge 3, and damage caused by overlarge load between the driving gear 95 and the rack 2 is avoided.
Further, an encoder 98 is mounted on the bridge 3; the encoder 98 is connected with a connecting shaft 99; the connecting shaft 99 is provided with a transmission gear 910, and the transmission gear 910 is meshed with the driving gear 95. Through setting up encoder 98, can be accurate calculate drive gear 95 pivoted number of teeth to but the distance of real-time detection crane span structure 3 walking, and the crane span structure 3 position.
The utility model discloses a tubular pile special crane's theory of operation as follows: grabbing a lifted object 10 by a lifting hook 7 at the bottom of a lifting beam 6; the hoisting trolley 4 is started, the hoisting trolley 4 is enabled to wind the steel wire rope 5, and the hoisting beam 6, the lifting hook 7 and the hoisted object 10 can be hoisted after the steel wire rope 5 is shortened.
Meanwhile, the motor 81 is started, and the motor 91 drives the coupler 92, the reducer 93 and the driving shaft 94 in sequence; the driving shaft 94 drives the driving gear 95 to rotate, so that the driving gear 95 rolls along the rack 2 and is driven by the way that the gear 95 is meshed with the rack 2, and the transmission precision is high, the sliding is not easy to occur, and the positioning is easy; the road wheels 96 are also able to travel along the rails 1. The driving gear 95 also drives the transmission gear 910, the connecting shaft 99 and the encoder 98 in sequence, and the encoder 98 can obtain the number of the rotating teeth, so that the walking distance and the position of the bridge frame 3 can be detected in real time.
The special crane for the tubular pile is connected between the bridge frame 3 and the hanging beam 6 through the guide pillar 82 and the guide sleeve 81, and the guide sleeve 81 is vertically arranged and has a certain height, so that the guide pillar 82 is restrained by the guide sleeve 81, the guide pillar 82 is prevented from shaking, and the shaking of the hanging beam 6 is also avoided; meanwhile, the stability of the guide sleeve 81 is increased by the short pull rod 84 and the long pull rod 85; the flexibility of the guide post 82 in extending and retracting is improved by the idler wheels 88.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (10)
1. The utility model provides a special hoist of tubular pile which characterized in that: the device comprises a steel rail, a rack, a bridge, a lifting trolley, a steel wire rope, a lifting beam, a lifting hook, a telescopic anti-shaking mechanism and a bridge driving mechanism; wherein the steel rail and the rack are arranged in parallel; the bridge is supported on the steel rail and the rack; the lifting trolley is arranged at the top of the bridge frame; the steel wire rope is wound on the lifting trolley, and is connected with and drives the lifting beam to lift; the lifting hook is arranged at the bottom of the lifting beam; the telescopic anti-shaking mechanism is connected between the bridge frame and the hanging beam; the bridge driving mechanism is arranged on the bridge and drives the bridge to move along the steel rail and the rack.
2. The special crane for pipe piles as claimed in claim 1, wherein: the telescopic anti-shaking mechanism comprises a guide sleeve, a guide pillar, a pull rod seat, a short pull rod and a long pull rod; wherein, a guide sleeve seat is welded on the bridge; the guide sleeve is vertically arranged and is arranged on the guide sleeve seat through a connecting shaft I; the guide post is accommodated in the guide sleeve and can lift up and down along the guide sleeve; the pull rod seat is fixed on the bridge; the upper part of the short pull rod is connected to the pull rod seat, and the lower part of the short pull rod is connected to the middle part of the guide sleeve; the upper part of the long pull rod is connected to the pull rod seat, and the lower part of the long pull rod is connected to the bottom of the guide sleeve; the bottom of the guide post is provided with a guide post seat; the hanging beam is arranged on the guide post seat.
3. The special crane for pipe piles as claimed in claim 2, wherein: idler wheels are arranged at the middle part and the bottom of the guide sleeve; the idler wheel is abutted against the guide post.
4. The special crane for pipe piles as claimed in claim 2, wherein: the guide post seat is pivoted on the guide post through a connecting shaft II; and a plurality of rib plates are welded on the guide post seat.
5. The special crane for pipe piles as claimed in claim 2, wherein: the short pull rod and the long pull rod are positioned at the front side and the rear side of the guide sleeve; and the planes of the short pull rods and the long pull rods are vertical to the extending direction of the hanging beam.
6. The special crane for pipe piles as claimed in claim 1, wherein: the bridge driving mechanism comprises a motor, a coupling, a speed reducer, a driving shaft, a driving gear and a traveling wheel; the motor is arranged on the bridge and is sequentially connected with the coupler and the speed reducer; one end of the driving shaft is connected to the speed reducer, and the driving gear and the travelling wheel are mounted at the other end of the driving shaft; the driving gear is meshed with the rack; the travelling wheels are supported on the steel rails, can run along the steel rails and bear the load of the bridge.
7. The special crane for pipe piles as claimed in claim 6, wherein: the bridge frame is provided with an encoder; the encoder is connected with a connecting shaft; and the connecting shaft is provided with a transmission gear, and the transmission gear is meshed with the driving gear.
8. The special crane for pipe piles as claimed in claim 6, wherein: the driving shafts are distributed on two sides of the speed reducer; the motor is connected with a brake.
9. The special crane for pipe piles as claimed in claim 6, wherein: the rack is positioned on the inner side of the steel rail; two ends of the steel rail are respectively provided with a buffer.
10. The special crane for pipe piles as claimed in claim 6, wherein: a square tube is arranged at the bottom of the rack; clamping plates are welded on two sides of the square pipe; the rack is installed between the clamping plates through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921441250.3U CN210457238U (en) | 2019-09-02 | 2019-09-02 | Special crane for tubular pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921441250.3U CN210457238U (en) | 2019-09-02 | 2019-09-02 | Special crane for tubular pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210457238U true CN210457238U (en) | 2020-05-05 |
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ID=70430779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921441250.3U Active CN210457238U (en) | 2019-09-02 | 2019-09-02 | Special crane for tubular pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210457238U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407110A (en) * | 2019-09-02 | 2019-11-05 | 绍兴起重机总厂 | A kind of tubular pole special purpose crane |
| CN111891915A (en) * | 2020-09-03 | 2020-11-06 | 绍兴起重机总厂 | Bridge crane is used in tubular pile production |
-
2019
- 2019-09-02 CN CN201921441250.3U patent/CN210457238U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407110A (en) * | 2019-09-02 | 2019-11-05 | 绍兴起重机总厂 | A kind of tubular pole special purpose crane |
| CN110407110B (en) * | 2019-09-02 | 2024-04-02 | 绍兴起重机总厂 | Crane special for tubular pile |
| CN111891915A (en) * | 2020-09-03 | 2020-11-06 | 绍兴起重机总厂 | Bridge crane is used in tubular pile production |
| CN111891915B (en) * | 2020-09-03 | 2022-08-09 | 绍兴起重机总厂 | Bridge crane is used in tubular pile production |
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