CN202208595U - Special lifting appliance for PCCP (Pre-stressed Concrete Cylinder Pipe) processing - Google Patents
Special lifting appliance for PCCP (Pre-stressed Concrete Cylinder Pipe) processing Download PDFInfo
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- CN202208595U CN202208595U CN2011203386161U CN201120338616U CN202208595U CN 202208595 U CN202208595 U CN 202208595U CN 2011203386161 U CN2011203386161 U CN 2011203386161U CN 201120338616 U CN201120338616 U CN 201120338616U CN 202208595 U CN202208595 U CN 202208595U
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- lifting
- lifting appliance
- cross beam
- crossbeam
- disk
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Abstract
The utility model provides a special lifting appliance for PCCP (Pre-stressed Concrete Cylinder Pipe) processing and relates to a structural improvement on the special lifting appliance for PCCP processing. The special lifting appliance comprises a disk lifting appliance component, wherein a cross beam device is arranged at the top of the disk lifting appliance component; the cross beam device comprises a cross beam and a lifting hook plate; the cross beam is hinged on the top surface of the disk lifting appliance component through a pair of pin shafts; and the lifting hook plate is fixedly arranged in the central position of the top surface of the cross beam. The cross beam with a hook is arranged at the top of the disk lifting appliance component, and the two ends of the cross beam are connected with lifting eye holes through the pin shaft. The lifting hook plate is arranged at the top of the cross beam, so that the lifting hook of a crane can directly hooks the lifting hook plate of the disk lifting appliance component. Therefore, the lifting is convenient. Due to a hinging structure, the disk lifting appliance component is free from slant lifting and producing an unbalanced loading force to a product even a lifting tool and the disk lifting appliance component are not coaxial. The special lifting appliance provided by the utility model has the advantages of safety, reliability and high operating efficiency, and overcomes the phenomenon that the original lifting appliance is hard to center and liable to be out of circularity.
Description
Technical field
The utility model relates to the improvement to the special hanger structure of processing Prestressed concrete cylinder pipe.
Background technology
When producing embed-type Prestressed concrete cylinder pipe (PCCPE), at first need steel cylinder be lifted to punching block; After production finishes, also need and in punching block, from punching block, to lift by crane, to be moved to road production process down by the product of curing molding; At last, in storage, shipment, still need lift product.
The PCCPE production tube is very high to the accuracy requirement of the socket steel ring at two ends and bellmouth steel loop, in case the circularity of socket steel ring or bellmouth steel loop is impaired, the client one is that installation difficulty strengthens in use, even can't install; The 2nd, be difficult to guarantee pipeline single-piece leak tightness.At present, when adopting spreader disk to lift, need the operator to guarantee the strict concentric in lifting tool axle center and spreader disk axle center, otherwise offset loading force can cause the socket steel ring distortion, lose circle to the PCCPE production tube.
The utility model content
The utility model provides a kind of offset loading force of when lifting, avoiding to cause the special hanger of the processing Prestressed concrete cylinder pipe of product socket steel ring distortion to above problem.
The technical scheme of the utility model is: comprise the spreader disk assembly, be provided with beam device at said spreader disk assembly top, said beam device comprises crossbeam and suspension hook plate; Said crossbeam is hinged on the end face of said spreader disk assembly through a pair of bearing pin; Said suspension hook plate is fixedly installed on the center position of crossbeam end face.
Said spreader disk assembly comprises suspension ring, is movably arranged on binding ring, an auxiliary connecting rod and cylinder in the suspension ring, and the internal orifice of said suspension ring bottom is along being provided with the protruding circle of a circle wedge; The lower surface of said binding ring is provided with and the adaptive inclined-plane of the protruding circle of said wedge, and the internal orifice of said binding ring bottom is along being provided with the protruding circle of a circle that is used to lock said Prestressed concrete cylinder pipe socket steel ring, offers a tear radially on the said binding ring; One end of a said auxiliary connecting rod is articulated on the body through same bearing pin, and the other end is connected to the both sides of said binding ring tear; The two ends of said cylinder are hinged on said auxiliary connecting rod middle part respectively, make an auxiliary connecting rod can realize that under cylinder action angle changes.
On spreader disk assembly end face, be set with crossbeam support pole, said crossbeam support pole is located at the side of said crossbeam.
The utility model at first is provided with a buckle crossbeam at the spreader disk top, the two ends of crossbeam are connected with hanger hole (being fixedly installed on the spreader disk end face) with bearing pin.Be provided with the suspension hook plate at the crossbeam top, because the form that is articulated and connected between crossbeam and the spreader disk, under normal conditions, crossbeam certain angle that can tilt makes crane hook can directly be inserted in the suspension hook plate of spreader disk.Like this, the one, handled easily personnel lifting; The 2nd, even if lifting device and spreader disk disalignment owing to be articulated structure between crossbeam and the spreader disk, can not cause the oblique lifting of spreader disk yet in the lifting, product is produced uneven loading action power.The utility model is easy to operate, and is safe and reliable, high efficiency, and overcome original suspender centering difficulty, very easily produce the out-of-round phenomenon.
Description of drawings
Fig. 1 is the structural representation of the utility model,
Fig. 2 is an A-A cutaway view among Fig. 1,
Fig. 3 is the left view of Fig. 1,
Fig. 4 is a B place partial enlarged drawing among Fig. 1,
Fig. 5 is the working state schematic representation of the utility model spreader disk;
1 is crossbeam among the figure, the 2nd, and suspension hook plate, the 3rd, bearing pin, the 4th, binding ring, the 41st, tear, the 5th, spreader disk assembly, the 6th, cylinder, the 61st, connecting rod one, 62nd, connecting rod two, 7th, pillar stiffener, the 8th, suspension ring.
The specific embodiment
The utility model comprises spreader disk assembly 5 shown in Fig. 1-5, be provided with beam device at said spreader disk assembly 5 tops, and said beam device comprises crossbeam 1 and suspension hook plate 2; Said crossbeam 1 is hinged on the end face (a pair of otic placode is set on the end face) of said spreader disk assembly 5 through a pair of bearing pin 3; Said suspension hook plate 2 is fixedly installed on the center position of crossbeam 1 end face.
Said spreader disk assembly 5 comprises suspension ring 8, is movably arranged on binding ring 4, an auxiliary connecting rod (connecting rod 1, connecting rod 2 62) and cylinder 6 in the suspension ring 8, and the internal orifice of said suspension ring 8 bottoms is along being provided with the protruding circle of a circle wedge; The lower surface of said binding ring 4 is provided with and the adaptive inclined-plane of the protruding circle of said wedge, and the internal orifice of said binding ring 4 bottoms is along being provided with the protruding circle of a circle that is used to lock said Prestressed concrete cylinder pipe bellmouth, offers a tear 41 radially on the said binding ring 4; One end of a said auxiliary connecting rod (connecting rod 1, connecting rod 2 62) is articulated on the body through same bearing pin, and the other end is connected to the both sides of said binding ring tear 41; The two ends of said cylinder 6 are hinged on said auxiliary connecting rod middle part respectively, make an auxiliary connecting rod under cylinder 6 effects, can realize that angle changes.And then the diameter of change binding ring 4, when binding ring 4 undergauges, binding ring 4 integral body glide along the protruding circle of the wedge on the suspension ring 8; As shown in Figure 5, the protruding circle on binding ring 4 internal orifice edges is embedded product then, hooks in the groove of socket steel ring; Realize connecting, and then can lift.
Deflection angle for control crossbeam 1 is set with crossbeam support pole 7 on the end face of spreader disk assembly 5, said crossbeam support pole 7 is located at the side of said crossbeam 1.Lifting hole(eyelet) on the suspension hook plate 2 is towards side-lower like this, and operating personal is easy to just can suspension hook be stretched in the lifting hole(eyelet) at operator's compartment, can reduce by an operative employee who is responsible for connecting shackle and lifting hole(eyelet) specially.
The suspender of the utility model is safe and reliable, and is easy to operate, and high efficiency is by the overall process of crane man with regard to the ability complete operation.The binding ring 4 of contracting property in addition having adopted, binding ring 4 is in clamped condition all the time during lifting.The suspender of band lifting beam with hook is difficult for losing circle in the lifting process.
Claims (3)
1. the special hanger of processing Prestressed concrete cylinder pipe comprises the spreader disk assembly, it is characterized in that be provided with beam device at said spreader disk assembly top, said beam device comprises crossbeam and suspension hook plate; Said crossbeam is hinged on the end face of said spreader disk assembly through a pair of bearing pin; Said suspension hook plate is fixedly installed on the center position of crossbeam end face.
2. the special hanger of processing Prestressed concrete cylinder pipe according to claim 1; It is characterized in that; Said spreader disk assembly comprises suspension ring, is movably arranged on binding ring, an auxiliary connecting rod and cylinder in the suspension ring, and the internal orifice of said suspension ring bottom is along being provided with the protruding circle of a circle wedge; The lower surface of said binding ring is provided with and the adaptive inclined-plane of the protruding circle of said wedge, and the internal orifice of said binding ring bottom is along being provided with the protruding circle of a circle that is used to lock said Prestressed concrete cylinder pipe socket steel ring, offers a tear radially on the said binding ring; One end of a said auxiliary connecting rod is articulated on the body through same bearing pin, and the other end is connected to the both sides of said binding ring tear; The two ends of said cylinder are hinged on said auxiliary connecting rod middle part respectively, make an auxiliary connecting rod can realize that under cylinder action angle changes.
3. the special hanger of processing Prestressed concrete cylinder pipe according to claim 1 is characterized in that, on spreader disk assembly end face, is set with crossbeam support pole, and said crossbeam support pole is located at the side of said crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203386161U CN202208595U (en) | 2011-09-09 | 2011-09-09 | Special lifting appliance for PCCP (Pre-stressed Concrete Cylinder Pipe) processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203386161U CN202208595U (en) | 2011-09-09 | 2011-09-09 | Special lifting appliance for PCCP (Pre-stressed Concrete Cylinder Pipe) processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202208595U true CN202208595U (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203386161U Expired - Fee Related CN202208595U (en) | 2011-09-09 | 2011-09-09 | Special lifting appliance for PCCP (Pre-stressed Concrete Cylinder Pipe) processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202208595U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718121A (en) * | 2012-06-27 | 2012-10-10 | 中铁上海工程局有限公司 | Lifting device for large cement pipe and construction method thereof |
| CN103437298A (en) * | 2013-09-04 | 2013-12-11 | 中国十九冶集团有限公司 | Concrete precast box girder hoisting method and hoisting device |
| CN105438959A (en) * | 2015-12-23 | 2016-03-30 | 中交一航局第三工程有限公司 | Balance type prefabricated beam side mold hanger device |
-
2011
- 2011-09-09 CN CN2011203386161U patent/CN202208595U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718121A (en) * | 2012-06-27 | 2012-10-10 | 中铁上海工程局有限公司 | Lifting device for large cement pipe and construction method thereof |
| CN102718121B (en) * | 2012-06-27 | 2014-04-23 | 中铁上海工程局有限公司 | Construction method of lifting device for large cement pipe |
| CN103437298A (en) * | 2013-09-04 | 2013-12-11 | 中国十九冶集团有限公司 | Concrete precast box girder hoisting method and hoisting device |
| CN105438959A (en) * | 2015-12-23 | 2016-03-30 | 中交一航局第三工程有限公司 | Balance type prefabricated beam side mold hanger device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20120909 |