CN107746011A - A kind of support body for conveniently realizing straight feeding - Google Patents

A kind of support body for conveniently realizing straight feeding Download PDF

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Publication number
CN107746011A
CN107746011A CN201710882546.8A CN201710882546A CN107746011A CN 107746011 A CN107746011 A CN 107746011A CN 201710882546 A CN201710882546 A CN 201710882546A CN 107746011 A CN107746011 A CN 107746011A
Authority
CN
China
Prior art keywords
support body
suspension bracket
pocket rope
pocket
pipeline section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710882546.8A
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Chinese (zh)
Inventor
李忠华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710882546.8A priority Critical patent/CN107746011A/en
Publication of CN107746011A publication Critical patent/CN107746011A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12Slings comprising chains, wires, ropes, or bands; Nets

Abstract

The invention discloses a kind of support body for conveniently realizing straight feeding, including suspension bracket and the pocket rope that is fixed on suspension bracket, at least two, the pocket rope, all pocket ropes collectively constitute constraint space of this support body to pipeline section with the space that suspension bracket surrounds;Multiple rolling bearings are mounted on each pocket rope, and the both ends of each rolling bearing inner ring are fixedly connected with pocket rope respectively.This support body may be implemented in pipeline section by this support body it is hanging during, realize that pipeline section moves in the horizontal direction along its axis.

Description

A kind of support body for conveniently realizing straight feeding
Technical field
The present invention relates to construction material to lift suspension bracket technical field, more particularly to a kind of frame for conveniently realizing straight feeding Body.
Background technology
With China's rapid development of economy, in recent years in urbanization process, heavy construction has obtained increasing fortune With pipe network system is the important component of building.In the prior art, for large-diameter pipeline, such as subdrainage pipe network, one As use prefabricated pipeline section, lift to erecting bed complete splicing can obtain corresponding pipeline.
In actual mechanical process, pipeline section not necessarily can directly be released to installation site by crane, be such as directed to and be used for Complete pipeline section as culvert below the bridge built or road surface, typically can only by bridge or road surface any one laterally bridge or Embedded pipeline section below road surface, i.e., the in place of pipeline section needs to be related to the movement of pipeline section in the horizontal direction, and is currently used for pipeline section The suspension bracket of lifting does not possess so that the function that pipeline section moves horizontally thereon.
The content of the invention
For set forth above in actual mechanical process, pipeline section not necessarily can directly be released to installation position by crane Put, be used to having completed pipeline section as culvert below the bridge built or road surface as being directed to, typically can only be by bridge or road surface Embedded pipeline section below any one lateral bridge or road surface, i.e. the in place of pipeline section need to be related to the shifting of pipeline section in the horizontal direction It is dynamic, and the suspension bracket for being currently used for pipeline section lifting does not possess the problem of causing pipeline section moves horizontally thereon function, present invention offer A kind of support body for conveniently realizing straight feeding, this support body may be implemented in pipeline section by this support body it is hanging during, realize pipe Section moves in the horizontal direction along its axis.
A kind of support body for conveniently realizing straight feeding, including suspension bracket and the pocket rope that is fixed on suspension bracket, the pocket rope is at least There are two, all pocket ropes collectively constitute constraint space of this support body to pipeline section with the space that suspension bracket surrounds;
Multiple rolling bearings are mounted on each pocket rope, and the both ends of each rolling bearing inner ring are fixed with pocket rope connect respectively Connect.
In this programme, after the both ends of each pocket rope are fixedly connected with suspension bracket, all pocket ropes and the space that suspension bracket surrounds are common Form constraint space of this support body to pipeline section.At work, the direct functional component of suspension bracket and pipeline section is rolling bearing to this programme Outer ring, above rolling bearing can use cylinder roller bearing, ball roller bearing etc., the specific connection of rolling bearing and pocket rope Mode can use and a connecting shaft is fixed on the inner ring of rolling bearing, set through hole in above connecting shaft, pass through above through hole Connecting shaft is series at the mode on pocket rope.So, in the case that absolute altitude and the axis direction of pipeline section determine, apply to pipeline section Along the thrust or pulling force on pipeline section axis direction, by the relative rolling of rolling bearing inner ring and outer ring, realize that pipeline section is embedded in Purpose in mounting hole.I.e. this programme can be realized during pipeline section is hanging by this support body well, and pipeline section is along its axle Line moves in the horizontal direction.
Simultaneously in this programme, because each pocket rope is connected by suspension bracket with crane, so, it is distributed in pocket rope on pipeline section axis During diverse location, the upper end Impact direction of each pocket rope straight up or tilts forward and back upwards, is now not parallel to pipeline section axle The component in line direction, therefore this support body is used for pipeline section when lifting, not to a side slip or there is the situation of sliding trend in itself in pipeline section Under, there is no frictional force between rolling bearing and pipeline section, so, can reach the purpose of protection pipe section surface.
Further technical scheme is:
At least the annexation of one end and suspension bracket is to be detachably connected relation to each pocket rope;
The suspension bracket includes the quantity cross bar equal with pocket rope quantity, and the suspension bracket also includes being used to connect all cross bars For the connecting rod of an entirety, each cross bar is respectively used to fix a pocket rope, and multiple fixed seats are provided with each cross bar, respectively Fixed seat branch on cross bar is detachably connected using upper fixed seat as pocket rope with cross bar in the diverse location of each cross bar length direction Tie point.Being detachably connected relation above is easy to pocket rope to pass through pipeline section bottom, completes the connection of pipeline section and this support body.This support body When in use, if the distance between each pocket rope and cross bar tie point are less than the diameter of pipeline section, pocket rope, rolling bearing and pipeline section connect Contact is likely located above pipeline section axis, if the distance between each pocket rope and cross bar tie point more than the diameter of pipeline section, pocket rope, Rolling bearing may be smaller with pipeline section contact area.More than in the first situation, pipeline section in the vertical direction, more than middle part and pocket The contact area of rope or rolling bearing can not provide the lifting force of lifting for pipeline section;In second of situation of the above, pipeline section is vertical On direction, the contact area of pipeline section and pocket rope or rolling bearing is located at below pipeline section middle part, must if contact area area is too small So cause this support body excessive to the pressure of tube wall, it is excessive for the packaging type preservative treatment mode of such as some pipelines uses, the above Pressure be unfavorable to packaging type anticorrosive coat.In this programme, different cross bars are used for connection of the different pocket ropes on suspension bracket, together When, tie point that the fixed seat is detachably connected as each pocket rope with corresponding cross bar, when pipeline section diameter changes or root According to the diameter for the pipeline section for specifically needing to lift, select each pocket rope being connected in different fixed seats, so, can cause as far as possible The contact line of each support body and pipeline section wall terminates in the middle part of pipeline section in the vertical direction, reaches and reduces as far as possible in hoisting process To the purpose of tube wall influence area area;It can also obtain the contact zone that lifting force can be provided for pipeline section as big as possible simultaneously Domain.
The specific implementation being detachably connected as pocket rope and suspension bracket, each pocket rope lead to the end that suspension bracket is detachably connected Shackle is crossed with suspension bracket to be connected.The manner connection is reliable, and removal efficiency is high.
Make it that pocket rope can separate this support body with suspension bracket completely when using, with when being lifted, pocket rope can be independently of This support body is laid on below pipeline section in advance, when being lifted using crane, to improve the efficiency of crane, each pocket to greatest extent The both ends of rope are connected by shackle with suspension bracket.
To improve the reliability that this support body is connected with crane, the hanging for being connected with crane is additionally provided with the suspension bracket Hole.
As the specific implementation of this support body, the pocket rope is two, and the suspension bracket includes two cross bars and both ends point The connecting rod not being fixedly connected from different cross bars.
As a kind of pocket rope implementation as flexible strand, the pocket rope is suspender belt.This programme can utilize pocket rope sheet The characteristics of as flexible strand, as far as possible protection pipe section surface are not destroyed.
The cross bar is downward opening channel-section steel in a state of use, the fixed seat be both ends respectively with corresponding groove The round steel that steel difference side plate interior sides are fixedly connected, and the end of each pocket rope forms the detachable pass that is connected by shackle with round steel System.Present solution provides a kind of specific cross bar and connecting seat implementation, this implementation to be simple to manufacture:Fixed seat will be used as Round steel pipe nipple be welded on the inside of channel-section steel.
The invention has the advantages that:
In this programme, after the both ends of each pocket rope are fixedly connected with suspension bracket, all pocket ropes and the space that suspension bracket surrounds are common Form constraint space of this support body to pipeline section.At work, the direct functional component of suspension bracket and pipeline section is rolling bearing to this programme Outer ring, above rolling bearing can use cylinder roller bearing, ball roller bearing etc., the specific connection of rolling bearing and pocket rope Mode can use and a connecting shaft is fixed on the inner ring of rolling bearing, set through hole in above connecting shaft, pass through above through hole Connecting shaft is series at the mode on pocket rope.So, in the case that absolute altitude and the axis direction of pipeline section determine, apply to pipeline section Along the thrust or pulling force on pipeline section axis direction, by the relative rolling of rolling bearing inner ring and outer ring, realize that pipeline section is embedded in Purpose in mounting hole.I.e. this programme can be realized during pipeline section is hanging by this support body well, and pipeline section is along its axle Line moves in the horizontal direction.
Simultaneously in this programme, because each pocket rope is connected by suspension bracket with crane, so, it is distributed in pocket rope on pipeline section axis During diverse location, the upper end Impact direction of each pocket rope straight up or tilts forward and back upwards, is now not parallel to pipeline section axle The component in line direction, therefore this support body is used for pipeline section when lifting, not to a side slip or there is the situation of sliding trend in itself in pipeline section Under, there is no frictional force between rolling bearing and pipeline section, so, can reach the purpose of protection pipe section surface.
Brief description of the drawings
Fig. 1 is a kind of structural representation of one specific embodiment of support body for conveniently realizing straight feeding of the present invention Figure;
Fig. 2 is the knot of cross bar in a kind of one specific embodiment of the support body for conveniently realizing straight feeding of the present invention Structure schematic diagram.
Reference in figure is followed successively by:1st, hanging hole, 2, suspension bracket, 3, pocket rope, 4, shackle, 5, cross bar, 6, fixed seat, 7, Rolling bearing.
Embodiment
With reference to embodiment, the present invention is described in further detail, but the present invention structure be not limited only to it is following Embodiment.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of support body for conveniently realizing straight feeding, including suspension bracket 2 and be fixed on suspension bracket 2 Pocket rope 3, at least two, the pocket rope 3, all pocket ropes 3 collectively constitute pact of this support body to pipeline section with the space that suspension bracket 2 surrounds Beam space;
Multiple rolling bearings 7 are mounted on each pocket rope 3, and the both ends of the inner ring of each rolling bearing 7 are fixed with pocket rope 3 respectively Connection.
In this programme, after the both ends of each pocket rope 3 are fixedly connected with suspension bracket 2, space that all pocket ropes 3 surround with suspension bracket 2 Collectively constitute constraint space of this support body to pipeline section.At work, the direct functional component of suspension bracket 2 and pipeline section is rolling to this programme The outer ring of bearing 7, above rolling bearing 7 can use cylinder roller bearing, ball roller bearing etc., rolling bearing 7 and pocket rope 3 Specific connected mode can use and a connecting shaft is fixed on the inner ring of rolling bearing 7, set through hole in above connecting shaft, pass through Connecting shaft is series at the mode on pocket rope 3 by above through hole.So, in the case that absolute altitude and the axis direction of pipeline section determine, Apply to pipeline section along the thrust or pulling force on pipeline section axis direction, it is real by the relative rolling of the inner ring of rolling bearing 7 and outer ring Purpose in existing pipeline section insertion mounting hole.I.e. this programme can be realized during pipeline section is hanging by this support body well, pipe Section moves in the horizontal direction along its axis.
Simultaneously in this programme, because each pocket rope 3 is connected by suspension bracket 2 with crane, so, pipeline section axle is distributed in pocket rope 3 On line during diverse location, the upper end Impact direction of each pocket rope 3 straight up or tilts forward and back upwards, is now not parallel to pipe Section axis direction component, therefore this support body be used for pipeline section lift when, not to a side slip or have sliding trend in itself in pipeline section In the case of, there is no frictional force between rolling bearing 7 and pipeline section, so, can reach the purpose of protection pipe section surface.
Embodiment 2:
As depicted in figs. 1 and 2, the present embodiment is further qualified on the basis of embodiment 1:Each pocket rope 3 is at least The annexation of one end and suspension bracket 2 is to be detachably connected relation;
The suspension bracket 2 includes the quantity cross bar 5 equal with the quantity of pocket rope 3, and the suspension bracket 2 also includes being used for all cross bars 5 are connected as the connecting rod of an entirety, and each cross bar 5 is respectively used to fix a pocket rope 3, and is provided with each cross bar 5 multiple Fixed seat 6, the branch of fixed seat 6 on each cross bar 5 each length direction of cross bar 5 diverse location, with upper fixed seat 6 for pocket rope 3 The tie point being detachably connected with cross bar 5.Being detachably connected relation above is easy to pocket rope 3 to pass through pipeline section bottom, complete pipeline section with The connection of this support body.This support body when in use, if the distance between each pocket rope 3 and the tie point of cross bar 5 be less than pipeline section diameter, Pocket rope 3, rolling bearing 7 and pipeline section contact point are likely located above pipeline section axis, if between each pocket rope 3 and the tie point of cross bar 5 Distance is more than the diameter of pipeline section, then pocket rope 3, rolling bearing 7 may be smaller with pipeline section contact area.Above in the first situation, Pipeline section in the vertical direction, the lifting of lifting more than middle part can not be provided for pipeline section with the contact area of pocket rope 3 or rolling bearing 7 Power;In second of situation of the above, pipeline section in the vertical direction, the contact area of pipeline section and pocket rope 3 or rolling bearing 7 is located at pipeline section Below middle part, if contact area area is too small, necessarily cause this support body excessive to the pressure of tube wall, adopted for such as some pipelines Packaging type preservative treatment mode, the excessive pressure of the above are unfavorable to packaging type anticorrosive coat.In this programme, different cross bars 5 are used for connection of the different pocket ropes 3 on suspension bracket 2, meanwhile, the fixed seat 6 detachably connects as each pocket rope 3 with corresponding cross bar 5 The tie point connect, the diameter of the pipeline section lifted when pipeline section diameter changes or according to specific needs, select to connect in each pocket rope 3 It is connected in different fixed seats 6, so, as far as possible the contact line of each support body and pipeline section wall can be caused to terminate in pipeline section vertical Middle part on direction, reach and reduce as far as possible in hoisting process to the purpose of tube wall influence area area;It can also be use up simultaneously The possible big contact area that lifting force can be provided for pipeline section.
The specific implementation being detachably connected as pocket rope 3 and suspension bracket 2, the end that each pocket rope 3 is detachably connected with suspension bracket 2 Portion is connected by shackle 4 with suspension bracket 2.The manner connection is reliable, and removal efficiency is high.
Make it that pocket rope 3 can separate this support body with suspension bracket 2 completely, so that when being lifted, pocket rope 3 can be only when using This support body is stood on to be laid on below pipeline section in advance, when being lifted using crane, to improve the efficiency of crane to greatest extent, The both ends of each pocket rope 3 are connected by shackle 4 with suspension bracket 2.
To improve the reliability that this support body is connected with crane, it is additionally provided with the suspension bracket 2 and is hung for what is be connected with crane Hanging hole 1.
As the specific implementation of this support body, the pocket rope 3 is two, and the suspension bracket 2 includes two cross bars 5 and both ends The connecting rod being fixedly connected respectively from different cross bars 5.
As a kind of implementation of pocket rope 3 as flexible strand, the pocket rope 3 is suspender belt.This programme can utilize pocket rope 3 The characteristics of this is as flexible strand, protection pipe section surface as far as possible is not destroyed.
The cross bar 5 is downward opening channel-section steel in a state of use, the fixed seat 6 be both ends respectively with it is corresponding The round steel that channel-section steel difference side plate interior sides are fixedly connected, and the end of each pocket rope 3 is formed with round steel by shackle 4 and is detachably connected Relation.Present solution provides a kind of specific cross bar 5 and connecting seat implementation, this implementation to be simple to manufacture:It will be used as solid The round steel pipe nipple of reservation 6 is welded on the inside of channel-section steel.
Above content is to combine the further description that specific preferred embodiment is made to the present invention, it is impossible to assert this The embodiment of invention is confined to these explanations.For general technical staff of the technical field of the invention, The other embodiment drawn in the case where not departing from technical scheme, it should be included in the protection domain of corresponding invention.

Claims (8)

1. a kind of support body for conveniently realizing straight feeding, including suspension bracket (2) and the pocket rope (3) that is fixed on suspension bracket (2), its feature It is, the pocket rope (3) at least two, all pocket ropes (3) collectively constitute this support body to pipeline section with the space that suspension bracket (2) surrounds Constraint space;
Be mounted on multiple rolling bearings (7) on each pocket rope (3), and the both ends of each rolling bearing (7) inner ring respectively with pocket rope (3) It is fixedly connected.
2. a kind of support body for conveniently realizing straight feeding according to claim 1, it is characterised in that each pocket rope (3) is extremely The annexation of rare one end and suspension bracket (2) is to be detachably connected relation;
The suspension bracket (2) includes the quantity cross bar (5) equal with pocket rope (3) quantity, and the suspension bracket (2) also includes being used to own Cross bar (5) is connected as the connecting rod of an entirety, and each cross bar (5) is respectively used to fix a pocket rope (3), and on each cross bar (5) It is provided with multiple fixed seats (6), fixed seat (6) branch on each cross bar (5) is in the different positions of each cross bar (5) length direction Put, be the tie point that pocket rope (3) is detachably connected with cross bar (5) with upper fixed seat (6).
3. a kind of support body for conveniently realizing straight feeding according to claim 2, it is characterised in that each pocket rope (3) is with hanging The end that frame (2) is detachably connected is connected by shackle (4) with suspension bracket (2).
A kind of 4. support body for conveniently realizing straight feeding according to claim 3, it is characterised in that the two of each pocket rope (3) End is connected by shackle (4) with suspension bracket (2).
5. a kind of support body for conveniently realizing straight feeding according to claim 1, it is characterised in that on the suspension bracket (2) It is additionally provided with the hanging hole (1) for being connected with crane.
6. a kind of support body for conveniently realizing straight feeding according to claim 2, it is characterised in that the pocket rope (3) is Two, the connecting rod that the suspension bracket (2) includes two cross bars and both ends are fixedly connected from different cross bars respectively.
A kind of 7. support body for conveniently realizing straight feeding as claimed in any of claims 1 to 6, it is characterised in that The pocket rope (3) is suspender belt.
A kind of 8. support body for conveniently realizing straight feeding as claimed in any of claims 2 to 4, it is characterised in that The cross bar (5) is downward opening channel-section steel in a state of use, the fixed seat (6) be both ends respectively with corresponding channel-section steel The round steel that different side plate interior sides are fixedly connected, and the end of each pocket rope (3) is formed with round steel by shackle (4) and is detachably connected Relation.
CN201710882546.8A 2017-09-26 2017-09-26 A kind of support body for conveniently realizing straight feeding Withdrawn CN107746011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710882546.8A CN107746011A (en) 2017-09-26 2017-09-26 A kind of support body for conveniently realizing straight feeding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710882546.8A CN107746011A (en) 2017-09-26 2017-09-26 A kind of support body for conveniently realizing straight feeding

Publications (1)

Publication Number Publication Date
CN107746011A true CN107746011A (en) 2018-03-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710882546.8A Withdrawn CN107746011A (en) 2017-09-26 2017-09-26 A kind of support body for conveniently realizing straight feeding

Country Status (1)

Country Link
CN (1) CN107746011A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110668305A (en) * 2019-10-18 2020-01-10 江苏师范大学 Underground natural gas pipeline hoisting rope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110668305A (en) * 2019-10-18 2020-01-10 江苏师范大学 Underground natural gas pipeline hoisting rope

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Application publication date: 20180302