CN108502701A - Rigid tubing unilateral side interpolation type safety hook - Google Patents
Rigid tubing unilateral side interpolation type safety hook Download PDFInfo
- Publication number
- CN108502701A CN108502701A CN201810634257.0A CN201810634257A CN108502701A CN 108502701 A CN108502701 A CN 108502701A CN 201810634257 A CN201810634257 A CN 201810634257A CN 108502701 A CN108502701 A CN 108502701A
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- Prior art keywords
- tubing
- section
- main framing
- unilateral side
- contact surface
- Prior art date
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- Granted
Links
- 238000009432 framing Methods 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 241001661355 Synapsis Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-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
- B66C1/10—Load-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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to hook gear technical fields,More particularly, to a kind of rigid tubing unilateral side interpolation type safety hook,To alleviate tubing hoisting method in the prior art, there are lifting efficiency is low,The problem of easily causing tubing damage and inconvenient follow-up tubing splicing,The present invention provides a kind of rigid tubing unilateral side interpolation type safety hook,Including main framing and auxiliary lifting appliance,The first contact surface is provided on the main framing,Second contact surface,The space for accommodating tubing is formed between first contact surface and the second contact surface and forms longitudinal limit,Main framing is fixed in auxiliary lifting appliance one end,The non-intrusive end of the other end and tubing is detachably connected,The limit to tubing transverse direction is formed with main framing,Due to being to be inserted into tubing from unilateral side when the present invention uses,Follow-up tubing splicing is not influenced,Tubing splicing can be directly completed when transferring tubing process,Improve construction efficiency.
Description
Technical field
The present invention relates to hook gear technical fields, more particularly, to a kind of rigid tubing unilateral side interpolation type safety hook.
Background technology
In the hook block transport of tubing, the main method of the prior art is cluster lifting transport, or by hoist rope
The interior crossing type lifting transport of tubing is penetrated, but all there are different technical disadvantages for both lifting transportation resources：Cluster is hung
Dress method is unfavorable for balancing, when construction lifting rope binding be inconvenient to influence construction efficiency, after pipeline is in place, can also be done when retracting lifting rope
It disturbs that pipeline is linear and direction, this phenomenon especially easily occurs in pipe laying in concrete foundation；Interior crossing type lifting mode is not
It is protected conducive to line up, easily causes lifting rope and cause nozzle to damage with tubing contact position stress concentration, but also be unfavorable for tubing spelling
It connects, when splicing, which needs first to fall to take out lifting rope and reuse other equipment, carries out tubing interface connection, seriously affects construction efficiency.
In conclusion tubing hoisting method in the prior art there are lifting efficiency it is low, easily cause tubing damage and not
The problem of facilitating follow-up tubing to splice.
The information for being disclosed in the background technology part is merely intended to deepen the understanding to general background technology of the present invention, without
It should be considered as recognizing or implying in any form that the information constitutes the prior art known in those skilled in the art.
Invention content
It is in the prior art to alleviate the purpose of the present invention is to provide a kind of rigid tubing unilateral side interpolation type safety hook
Efficiency is low, easily causes tubing damage and inconvenient the problem of subsequently tubing splices there are lifting by crane for tubing hoisting method.
To solve the above problems, the present invention provides following technical scheme：
A kind of rigidity tubing unilateral side interpolation type safety hook, including main framing and auxiliary lifting appliance；
The first contact surface, the second contact surface, first contact surface and tubing first end are provided on the main framing
Upper surface abuts against；The contacted inner surfaces of second contact surface and tubing connect, first contact surface and second contact
The space for accommodating the tubing is formed between face and forms longitudinal limit；
The main framing is fixed in described auxiliary lifting appliance one end, and the second end of the other end and the tubing is detachably connected；
The first end and the second end are the both ends of the tubing along its length.
Further,
The main framing includes main framing ontology, telescopic rod and inner shoe；
The main framing ontology is flexibly connected with the telescopic rod, and the inner shoe is hinged with the telescopic rod, and described
The upper surface of inner shoe forms second contact surface.
Further,
The telescopic rod includes the first diameter section and the second diameter section, and the first diameter section and the vertical cloth of the second diameter section
It sets；
The first diameter section can adjust for being flexibly connected the main framing ontology and stretch into the main framing ontology
Length, the second diameter section are used for the hinged inner shoe.
Further,
The second diameter section and the inner shoe have installation gap after hingedly installing, the inner shoe can be in the installation
It is rotated around articulated shaft in gap.
Further,
The upper surface of the inner shoe is provided with rubber pad.
Further,
The main framing ontology includes head and the tail first segment connected in sequence, second segment, third section and the 4th section；
The first segment, being obliquely installed between the second segment there is angle, top to be provided with hanging ring；
The second segment is horizontally disposed with, lower surface is the first contact surface；
The third section, it is vertical with the second segment；
Described 4th section, be connected to the third section away from the end of the second segment；
The second segment, the third section and it is 4th section described between form U-shaped opening.
Further,
The lower surface of the second segment is provided with rubber pad.
Further,
Rubber pad is provided on the inside of the third section, the third section and the auxiliary lifting appliance abut the tubing respectively
Both ends, form lateral limit.
Further,
Described 4th section is provided with multiple pin holes for positioning the telescopic rod along the extending direction of the telescopic rod.
Further,
The auxiliary lifting appliance includes that hook and lifting rope, the lifting rope are detachably connected with the first segment, and the hook is set
It is placed in the end of the lifting rope.
In conjunction with above technical scheme, the advantageous effect that the present invention is brought is analyzed as follows：
A kind of rigidity tubing unilateral side interpolation type safety hook, including main framing and auxiliary lifting appliance；
The first contact surface, the second contact surface, first contact surface and tubing first end are provided on the main framing
Upper surface abuts against；The contacted inner surfaces of second contact surface and tubing connect, first contact surface and second contact
The space for accommodating the tubing is formed between face and forms longitudinal limit；
The main framing is fixed in described auxiliary lifting appliance one end, and the second end of the other end and the tubing is detachably connected；
The first end and the second end are the both ends of the tubing along its length.
When in use, product of the present invention is inserted into tubing, the upper table of the first contact surface and tubing insertion side from unilateral side first
Face abuts against, and the contacted inner surfaces of the second contact surface and tubing connect, and when avoiding conventional method lifting tubing, lifting rope connects with tubing
The problem of synapsis stress concentration causes tubing to damage, the first contact surface and the second contact surface are formed for accommodating tubing therebetween
Space and form longitudinal limit, main framing is fixed in auxiliary lifting appliance one end, and the non-intrusive side of the other end and tubing is detachable
Connection, auxiliary lifting appliance and main framing form lateral limit, the common stability for maintaining lifting process tubing, and without as existing
There is the tubing hoisting method in technology that need to bundle repeatedly, unbinds lifting rope, lifting is efficient, due to being to be inserted into tubing from unilateral side,
It does not influence follow-up tubing splicing also, tubing splicing can be directly completed when transferring tubing process, improves construction efficiency.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The purpose of the present invention and other advantages are in specification, claims
And the structure specifically noted by attached drawing is realized and is obtained.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is rigid tubing unilateral side provided in an embodiment of the present invention interpolation type safety hook overall structure diagram；
Fig. 2 is the work signal that rigid tubing unilateral side provided in an embodiment of the present invention interpolation type safety hook lifts by crane tubing
Figure；
Fig. 3 is Telescopic rod structure schematic diagram provided in an embodiment of the present invention.
Icon：100- main framings；110- main framing ontologies；111- first segments；112- second segments；113- third sections；114-
4th section；The first contact surfaces of 1121-；120- telescopic rods；121- the first diameter sections；122- the second diameter sections；130- inner shoes；131-
Two contact surfaces；132- installs gap；200- auxiliary lifting appliances；210- is linked up with；220- lifting ropes.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment 1 is described in detail below in conjunction with the accompanying drawings：
Embodiment 1
A kind of rigidity tubing unilateral side interpolation type safety hook, including main framing 100 and auxiliary lifting appliance 200；
It is provided with the first contact surface 1121, the second contact surface 131 on main framing 100, the first contact surface 1121 and tubing the
The upper surface of one end abuts against；The contacted inner surfaces of second contact surface 131 and tubing connect, the contact of the first contact surface 1121 and second
The space for accommodating tubing is formed between face 131 and forms longitudinal limit；
Main framing 100 is fixed in 200 one end of auxiliary lifting appliance, and the second end of the other end and tubing is detachably connected；
First end and second end is the both ends of tubing along its length.
Such as Fig. 1 rigid tubing unilateral side interpolation type safety hook overall structure diagrams provided in an embodiment of the present invention and Fig. 2
Shown in the operating diagram of interpolation type safety hook lifting tubing in rigidity tubing unilateral side provided in an embodiment of the present invention：
When in use, product of the present invention is inserted into tubing, the first contact surface 1121 and tubing insertion side from unilateral side first
Upper surface abuts against, and the contacted inner surfaces of the second contact surface 131 and tubing connect, when avoiding conventional method lifting tubing, lifting rope
220 with tubing contact position stress concentration cause tubing to damage the problem of, 131 the two of the first contact surface 1121 and the second contact surface
Between form space for accommodating tubing and form longitudinal limit, main framing 100 is fixed in 200 one end of auxiliary lifting appliance, another
The non-intrusive side with tubing is held to be detachably connected, auxiliary lifting appliance 200 and main framing 100 form lateral limit, maintain jointly
The stability of process tubing is hung, and without need to being bundled repeatedly as tubing hoisting method in the prior art, unbinding lifting rope
220, lifting is efficient, due to being to be inserted into tubing from unilateral side, does not influence follow-up tubing splicing also, directly can transfer tubing process
When complete tubing splicing, improve construction efficiency.
In the alternative of the present embodiment, more preferably,
Main framing 100 includes main framing ontology 110, telescopic rod 120 and inner shoe 130；
Main framing ontology 110 is flexibly connected with telescopic rod 120, and inner shoe 130 is hinged with telescopic rod 120, and inner shoe 130
Upper surface formed the second contact surface 131.
As shown in Fig. 1 rigid tubing unilateral side interpolation type safety hook overall structure diagrams provided in an embodiment of the present invention：
Main framing ontology 110 is flexibly connected with contracting bar, and inner shoe 130 is hinged with telescopic rod 120 and the upper table of inner shoe 130
Face forms the second contact surface 131, and such design is in order to which when lifting by crane the tubing of different length, telescopic rod 120 can be adjusted
Along the collapsing length of main framing ontology 110, allow the second contact surface 131 of 130 upper surface of inner shoe in the inner wall of tubing
It is contacted at the heart, the stationarity during lifting is turned up.
In the alternative of the present embodiment, more preferably,
Telescopic rod 120 includes the first diameter section 121 and the second diameter section 122, and the first diameter section 121 and the second diameter section 122 are vertical
Arrangement；
First diameter section 121 can adjust the length for stretching into main framing ontology 110 for being flexibly connected main framing ontology 110
Degree, the second diameter section 122 are used for hinged inner shoe 130.
As shown in Fig. 3 120 structural schematic diagrams of telescopic rod provided in an embodiment of the present invention：
Telescopic rod 120 includes the first diameter section 121 and the second diameter section 122, and the second diameter section 122 is primarily subjected to during lifting
The gravity of tubing straight down, so the second diameter section 122 is arranged vertically straight down and with the first diameter section 121, the first diameter section
121 adjust the length for stretching into main framing ontology 110, so that product of the present invention is lifted by crane the tubing of different length, improve applicable
Property.
In the alternative of the present embodiment, more preferably,
Second diameter section 122 and inner shoe 130 have installation gap 132, inner shoe 130 can be in installation gap after hingedly installing
It is rotated around articulated shaft in 132.
As shown in Fig. 3 120 structural schematic diagrams of telescopic rod provided in an embodiment of the present invention：
Installation gap 132 may make the minor rotation wherein of inner shoe 130, be easy to find balance in this way when inserting tubing
Point, it is in addition to this, interior when inserting tube material and tube wall and being thicker than when the distance between the first contact surface 1121 and the second contact surface 131
Insertion tubing can also be slightly tilted after 130 minor rotation of supporting plate, improve the applicability of product of the present invention.
In the alternative of the present embodiment, more preferably,
The upper surface of inner shoe 130 is provided with rubber pad.
Such design is the rubber pad compression deformation in order to make inner shoe 130 in support pipe material inner wall, increase and tubing
The contact area of arc inner wall reduces stress concentration, and in addition to this, rubber pad can also increase the frictional force with pipe material inner wall,
Tubing transverse shifting during lifting is limited, the stability of lifting process is improved.
In the alternative of the present embodiment, more preferably,
Main framing ontology 110 includes head and the tail first segment 111 connected in sequence, second segment 112, third section 113 and the 4th section
114；
First segment 111, being obliquely installed between second segment 112 there is angle, top to be provided with hanging ring；
Second segment 112 is horizontally disposed with, lower surface is the first contact surface 1121；
Third section 113, it is vertical with second segment 112；
4th section 114, be connected to third section 113 away from the end of second segment 112；
U-shaped opening is formed between second segment 112, third section 113 and the 4th section 114.
As Fig. 2 rigid tubing unilateral side interpolation type safety hooks provided in an embodiment of the present invention lift by crane the operating diagram of tubing
It is shown：
First segment 111, second segment 112, third section 113 and the 4th section of 114 head and the tail are sequentially connected with to form main framing ontology
110, second segment 112, third section 113 and the 4th section of 114 formation U-shaped mouth accommodate tube wall for inserting tubing.
In the alternative of the present embodiment, more preferably,
The lower surface of second segment 112 is provided with rubber pad.
When such design is to lift by crane tubing, rubber pad compression deformation increases the contact area with outer pipe wall, subtracts
Small stress concentration protects pipe end, and in addition to this, rubber pad can also increase the frictional force with outer pipe wall, limit tubing
Transverse shifting during lifting improves the stability of lifting process.
In the alternative of the present embodiment, more preferably,
The inside of third section 113 is provided with rubber pad, and third section 113 and auxiliary lifting appliance 200 abut the both ends of tubing respectively,
Form lateral limit.
The inside of third section 113 be provided with rubber pad lifting when abut tubing end face, when the end face of tubing have it is special
When device, such as splice attachment device, can to avoid lifting when with main framing ontology 110, be in direct contact, improve to tube end face
Protection.
In the alternative of the present embodiment, more preferably,
It is provided with multiple pin holes for positioning telescopic rod 120 for 4th section 114 along the extending direction of telescopic rod 120.
Pin hole, when lifting by crane the tubing of different length, main framing is stretched by adjustable telescopic rod 120 for installing positioning pin
Positioning pin is inserted into pin hole by the length of ontology 110 to adapt to the tubing of different length after adjusting, is completed to telescopic rod 120
It is fixed.
In the alternative of the present embodiment, more preferably,
Auxiliary lifting appliance 200 includes that hook 210 and lifting rope 220, lifting rope 220 are detachably connected with first segment 111, hook 210
It is set to the end of lifting rope 220.
As Fig. 2 rigid tubing unilateral side interpolation type safety hooks provided in an embodiment of the present invention lift by crane the operating diagram of tubing
It is shown：
Auxiliary lifting appliance 200 connects non-intrusive end face and the shape together of main framing 100 of main framing 100 and tubing in lifting
In addition to this cross spacing of pairs of tubing need to only remove hook 210 when splicing tubing, convenient and efficient.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It is still
Either which part or all technical features can be carried out so that technical scheme described in the above embodiments is modified
Equivalent replacement；And these modifications or replacements, it does not separate the essence of the corresponding technical solution various embodiments of the present invention technical side
The range of case.
Claims (10)
1. a kind of rigidity tubing unilateral side interpolation type safety hook, which is characterized in that including main framing (100) and auxiliary lifting appliance
(200)；
It is provided with the first contact surface (1121), the second contact surface (131) on the main framing, first contact surface and tubing the
The upper surface of one end abuts against；The contacted inner surfaces of second contact surface and tubing connect, first contact surface and described
The space for accommodating the tubing is formed between two contact surfaces and forms longitudinal limit；
The main framing is fixed in described auxiliary lifting appliance one end, and the second end of the other end and the tubing is detachably connected；
The first end and the second end are the both ends of the tubing along its length.
2. rigidity tubing unilateral side according to claim 1 interpolation type safety hook, it is characterised in that：
The main framing (100) includes main framing ontology (110), telescopic rod (120) and inner shoe (130)；
The main framing ontology (110) is flexibly connected with the telescopic rod (120), the inner shoe (130) and the telescopic rod
(120) hinged, and the upper surface of the inner shoe (130) forms second contact surface (131).
3. rigidity tubing unilateral side according to claim 2 interpolation type safety hook, it is characterised in that：
The telescopic rod (120) includes the first diameter section (121) and the second diameter section (122), and the first diameter section (121) and described
Second diameter section (122) is arranged vertically；
The first diameter section (210) can adjust for being flexibly connected the main framing ontology (110) and stretch into the main framing
The length of ontology (110), the second diameter section (122) are used for the hinged inner shoe (130).
4. rigidity tubing unilateral side according to claim 3 interpolation type safety hook, it is characterised in that：
The second diameter section (122) and the inner shoe (130) have installation gap (132), the inner shoe after hingedly installing
(130) it can be rotated around articulated shaft in the installation gap (132).
5. rigidity tubing unilateral side according to claim 4 interpolation type safety hook, it is characterised in that：
The upper surface of the inner shoe (130) is provided with rubber pad.
6. rigidity tubing unilateral side according to claim 2 interpolation type safety hook, it is characterised in that：
The main framing ontology (110) includes head and the tail first segment (111) connected in sequence, second segment (112), third section (113)
With the 4th section (114)；
The first segment (111), being obliquely installed between the second segment (112) there is angle, top to be provided with hanging ring；
The second segment (112) is horizontally disposed with, lower surface is the first contact surface (1121)；
The third section (113) is vertical with the second segment (112)；
4th section (114), be connected to the third section (113) away from the end of the second segment (112)；
U-shaped opening is formed between the second segment (112), the third section (113) and the 4th section (114).
7. rigidity tubing unilateral side according to claim 6 interpolation type safety hook, it is characterised in that：
The lower surface of the second segment (112) is provided with rubber pad.
8. rigidity tubing unilateral side according to claim 7 interpolation type safety hook, it is characterised in that：
Rubber pad is provided on the inside of the third section (113), the third section (113) and the auxiliary lifting appliance (200) are respectively
The both ends for abutting the tubing form lateral limit.
9. rigidity tubing unilateral side according to claim 8 interpolation type safety hook, it is characterised in that：
4th section (114) are provided with multiple for positioning the telescopic rod along the extending direction of the telescopic rod (120)
(120) pin hole.
10. rigidity tubing unilateral side according to claim 9 interpolation type safety hook, it is characterised in that：
The auxiliary lifting appliance (200) includes linking up with (210) and lifting rope (220), the lifting rope (220) and the first segment (111)
It is detachably connected, the hook (210) is set to the end of the lifting rope (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810634257.0A CN108502701B (en) | 2018-06-19 | 2018-06-19 | Single-side internally inserted safety lifting hook for rigid pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810634257.0A CN108502701B (en) | 2018-06-19 | 2018-06-19 | Single-side internally inserted safety lifting hook for rigid pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108502701A true CN108502701A (en) | 2018-09-07 |
| CN108502701B CN108502701B (en) | 2024-05-14 |
Family
ID=63403665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810634257.0A Active CN108502701B (en) | 2018-06-19 | 2018-06-19 | Single-side internally inserted safety lifting hook for rigid pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108502701B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109371895A (en) * | 2018-11-12 | 2019-02-22 | 交通运输部天津水运工程科学研究所 | It is a kind of for increasing the pitch non-slip mat of coefficient of friction |
| CN110217695A (en) * | 2019-06-21 | 2019-09-10 | 神华包神铁路集团有限责任公司 | Locomotive gib head Hoisting Security device and locomotive gib head assembly and disassembly methods |
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