CN112408189A - Hoisting ring capable of being partially recycled - Google Patents
Hoisting ring capable of being partially recycled Download PDFInfo
- Publication number
- CN112408189A CN112408189A CN202011328011.4A CN202011328011A CN112408189A CN 112408189 A CN112408189 A CN 112408189A CN 202011328011 A CN202011328011 A CN 202011328011A CN 112408189 A CN112408189 A CN 112408189A
- Authority
- CN
- China
- Prior art keywords
- hanging ring
- hoisting
- ring
- limbs
- ring part
- 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- Withdrawn
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 238000003466 welding Methods 0.000 claims abstract description 16
- 238000004873 anchoring Methods 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 239000011178 precast concrete Substances 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 11
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 9
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 238000004064 recycling Methods 0.000 abstract description 6
- 239000011150 reinforced concrete Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000003915 air pollution Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 abstract description 2
- 239000011083 cement mortar Substances 0.000 description 5
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- B66C1/62—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 comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—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 comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
- B66C1/666—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 comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof for connection to anchor inserts embedded in concrete structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/142—Means in or on the elements for connecting same to handling apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a hanging ring capable of being partially recycled, which comprises a hanging ring body; the lifting ring body is in an inverted U shape and comprises two lifting rings; steel plates are fixedly welded at the bottom ends of the two limbs of the lifting ring; the traditional hoisting ring is divided into an anchoring member inner part and a recycling part by taking the surface of a member as a boundary, the anchoring member inner part is formed by welding two limbs of the hoisting ring embedded in the member and a steel plate, the hoisting ring two parts are connected into a whole by rolling a positive and negative wire type steel bar straight thread connecting sleeve, then hoisting operation is carried out, and the sleeve and the exposed part are screwed off after hoisting is finished and recycled. The two parts of the hanging ring can be produced in batch in an industrial manner, and the hanging ring is applied to hoisting of reinforced concrete prefabricated building components, can reduce field electric welding or cutting operation, reduce sound, flash and air pollution of a construction field, and can achieve the purpose of saving materials by recycling the exposed part of the hanging ring and the connecting sleeve.
Description
Technical Field
The invention belongs to the field of building engineering. In particular to a hanging ring capable of being partially recycled.
Background
Anchor rings and lifting rings are commonly used in the construction process of construction projects; in recent years, the country widely and vigorously popularizes assembly type buildings which mainly adopt reinforced concrete assembly type; the prefabricated reinforced concrete member can be hoisted by adopting an embedded nut, an embedded suspender or a reserved hoisting hole, but more hoisting holes are adopted. The hanging ring is made of HPB300 steel bars/Q235B round steel (d is larger than 14 mm), and after the hoisting of the member is finished, the exposed part of the hanging ring needs to be cut off, so that construction waste is generated, and steel bar materials are wasted.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the hanging ring capable of being partially recycled. The invention has the characteristics of saving materials, facilitating construction and avoiding the durability problem caused by exposed metal parts.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a hoisting ring capable of being partially recycled comprises a hoisting ring body; the lifting ring body is in an inverted U shape and comprises two lifting rings; the two limbs of the hanging ring comprise an exposed hanging ring part and an anchoring member hanging ring part, and the exposed hanging ring part is connected with the anchoring member hanging ring part through a sleeve; the connection ends of the exposed hanging ring part and the anchoring member hanging ring part are provided with screw heads; the screw head is a rolling straight thread screw head; and steel plates are fixed at the bottom ends of two limbs of the hoisting ring part of the anchoring member through pressure submerged arc welding or perforation plug welding.
Further, the member is a precast concrete member; when the precast concrete component is in a factory state, the screw heads at the top ends of two limbs of the hanging ring of the anchoring component hanging ring part are both provided with rubber and plastic heat preservation pipes or polyphenyl plate blocks for filling; the sizes of the rubber-plastic heat-preservation pipe or the polyphenyl plate block plugs are the same, the diameters multiplied by the depths are 50 multiplied by 50mm, and the thickness of the rubber-plastic heat-preservation pipe or the polyphenyl plate block plug at the outer edge end of the thread head is 20 mm; when the precast concrete member is in a state after being hoisted in place, the screw heads at the top ends of two limbs of the hoisting ring anchored into the hoisting ring part of the member are filled with cement mortar, and the filling specification range is the same as that of the filling specification range of the rubber-plastic heat-insulating pipe or the polyphenyl plate block.
Furthermore, the exposed hanging ring part and the sleeve are recycled parts.
Furthermore, the diameter range of a single limb of the two limbs of the hanging ring body is 12-24 mm, the interval length of the two limbs of the hanging ring is 100mm, the length of the steel plate is 200mm, and the specification of the steel plate is 200 multiplied by 4d multiplied by 12; the sleeve is a steel bar straight thread sleeve, and the specification of the steel bar straight thread sleeve is GF4 d.
Furthermore, the hanging ring body is made of HPB300 steel bars/Q235B round steel (when d is larger than 14 mm).
Furthermore, the part anchored into the member hoisting ring is formed by welding two limbs of the hoisting ring embedded in the member with a 200 multiplied by 4 multiplied by 12 steel plate, so that the position accuracy of the embedded hoisting ring limb in the member is ensured, and the sleeve connection is facilitated; the straight thread heads are arranged at the connection ends of the two parts, the hoisting operation is carried out after the straight thread connection sleeves GF4d of the steel bars of the positive and negative thread type are directly rolled to be connected into a whole, and the sleeves and the exposed parts are unscrewed after the hoisting operation is finished and are circularly used for the subsequent hoisting operation of the hoisting ring components with the same specification; after the prefabricated reinforced concrete member is hoisted in place, the anchor is filled in the inner joint of the member by cement mortar so as to prevent the reinforcing steel bars in the member from being corroded.
Has the advantages that: the invention provides a hoisting ring capable of being partially recycled, the traditional hoisting ring is divided into an anchoring member inner part and a recycling part by taking the surface of a member as a boundary, the anchoring member inner part is formed by welding two limbs of the hoisting ring embedded in the member with a steel plate, the hoisting ring two parts are connected into a whole through rolling positive and negative wire type steel bar straight thread connecting sleeves and then are hoisted, and the sleeves and the exposed parts are screwed off after hoisting is finished and are recycled; and the two parts of the hanging ring can be produced in batch in an industrial manner, and the hanging ring is applied to hoisting of reinforced concrete prefabricated building components, so that the field electric welding or cutting operation can be reduced, the sound, flash and air pollution of a construction field can be reduced, and the purpose of saving materials can be achieved by recycling the exposed part of the hanging ring and the connecting sleeve.
Drawings
FIG. 1 is a schematic view of the construction of the flying ring of the present invention;
FIG. 2 is a schematic structural view of the anchoring-in hoisting ring part of the precast concrete unit of the present invention in a factory state;
FIG. 3 is a structural schematic diagram of a hoisting state of the precast concrete member after being anchored into a hoisting ring and combined with an exposed hoisting ring;
fig. 4 is a schematic structural view of the anchor-in hoisting ring part of the precast concrete unit of the present invention in a state where it is hoisted in place.
In the figure, 1-steel plate, 2-pressure submerged arc welding or perforation plug welding, 3-wire head, 4-sleeve, 5-recycling part, 6-rubber plastic heat preservation pipe or polyphenyl plate block filling, 7-precast concrete component and 8-cement mortar.
Detailed Description
The invention is illustrated below with reference to specific examples. It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention in any way.
A flying ring capable of being partially recycled, as shown in fig. 1 to 4, comprises a flying ring body; the hanging ring body is in an inverted U shape and comprises two limbs of the hanging ring; the two limbs of the hanging ring comprise an exposed hanging ring part and an anchored member hanging ring part, and the exposed hanging ring part is connected with the anchored member hanging ring part through a sleeve 4; the connecting ends of the exposed hoisting ring part and the hoisting ring part of the anchoring component are provided with screw heads 3; the screw head 3 is a rolling straight thread screw head; the bottom ends of two limbs of a lifting ring of the lifting ring part of the anchoring component are fixed with a steel plate 1 through pressure submerged arc welding or perforation plug welding 2.
Further, the member is a precast concrete member 7; when the precast concrete member 7 is in a factory state, rubber and plastic heat preservation pipes or polyphenyl plate block packings 6 are arranged at the screw heads 3 at the top ends of two limbs of a hanging ring anchored into the hanging ring part of the member; the rubber-plastic heat-preservation pipe or the polyphenyl plate block plug 6 has the same size, the diameter multiplied by the depth is 50 multiplied by 50mm, and the thickness of the rubber-plastic heat-preservation pipe or the polyphenyl plate block plug 6 at the outer edge end of the thread head 3 is 20 mm; when the precast concrete member 7 is in a state of being hoisted in place, the screw heads 3 at the top ends of two limbs of the hoisting ring anchored into the hoisting ring part of the member are filled with cement mortar 8, and the filling specification range is the same as that of the rubber-plastic heat-insulating pipe or the polyphenyl plate block filling 6.
Further, the exposed hanging ring part and the sleeve are a recycling part 5.
Furthermore, the diameter range of a single limb of the two limbs of the hanging ring body is 12-24 mm, the interval length of the two limbs of the hanging ring is 100mm, the length of the steel plate 1 is 200mm, and the specification adopted by the steel plate 1 is 200 multiplied by 4d multiplied by 12; the sleeve 4 is a steel bar straight thread sleeve with the specification of GF4 d.
Furthermore, the hanging ring body is made of HPB300 steel bar/Q235B round steel (when d is larger than 14 mm).
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
In order to ensure the accurate position of a pre-embedded hanging ring limb in a component and facilitate sleeve connection, two limbs of the hanging ring pre-embedded in the component are firmly welded with a 200 multiplied by 4 multiplied by 12 steel plate to form an inner part of a hanging ring anchor into the component, pressure submerged arc welding is adopted when d is less than or equal to 20, plug welding is adopted when d is greater than 20, and the height hf of a welding line is =0.6 d; in order to protect straight thread ends at two limbs of a hanging ring pre-embedded in a component, a steel bar protective cap is timely screwed after processing, a rubber and plastic heat preservation pipe or an extruded polystyrene plate block (D =50, L = 50) with proper size is used for sheathing before the component is made into casting concrete, and the sheathing is removed before hoisting to carry out sleeve connection; connecting the connecting ends of the two parts by rolling straight thread heads, directly rolling straight thread connecting sleeves GF4d of the positive and negative thread type steel bars to be connected into a whole, then carrying out hoisting operation, unscrewing the sleeves and the exposed hanging ring parts after hoisting is finished, and circularly using the sleeves and the exposed hanging ring parts for the subsequent hoisting operation of the hanging ring components with the same specification; after the precast concrete member is hoisted in place, a screw head anchored into the member is filled with cement mortar so as to prevent a steel bar in the member from being corroded;
the quantity of the reusable hoisting ring parts prepared on the hoisting site only needs to meet the requirement of hoisting line production, and generally 3 times of the quantity of hoisting points of hoisting members are needed; after hoisting is finished, the hoisting rod is recycled by a component factory and reused, and the hoisting rod is discarded after reaching the limited use times.
Claims (3)
1. The utility model provides a rings that can partly cyclic utilization which characterized in that: comprises a hanging ring body; the lifting ring body is in an inverted U shape and comprises two lifting rings; the two limbs of the hanging ring comprise an exposed hanging ring part and an anchoring member hanging ring part, and the exposed hanging ring part is connected with the anchoring member hanging ring part through a sleeve; the connection ends of the exposed hanging ring part and the anchoring member hanging ring part are provided with screw heads; the screw head is a rolling straight thread screw head; and steel plates are fixed at the bottom ends of two limbs of the hoisting ring part of the anchoring member through pressure submerged arc welding or perforation plug welding.
2. The partially recyclable lifting ring of claim 1 wherein the member is a precast concrete member; when the precast concrete member is in a factory state, the screw heads at the top ends of two limbs of the hanging ring anchored into the hanging ring part of the member are both provided with rubber and plastic heat preservation pipes or polyphenyl plate blocks for filling.
3. The partially recyclable lifting ring of claim 1 wherein the exposed lifting ring portion and the sleeve are recyclable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011328011.4A CN112408189A (en) | 2020-11-24 | 2020-11-24 | Hoisting ring capable of being partially recycled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011328011.4A CN112408189A (en) | 2020-11-24 | 2020-11-24 | Hoisting ring capable of being partially recycled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112408189A true CN112408189A (en) | 2021-02-26 |
Family
ID=74777579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011328011.4A Withdrawn CN112408189A (en) | 2020-11-24 | 2020-11-24 | Hoisting ring capable of being partially recycled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112408189A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334034A (en) * | 2021-07-07 | 2021-09-03 | 南京科技职业学院 | Manufacturing method of eccentric suspension post |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205907822U (en) * | 2016-08-24 | 2017-01-25 | 四川省建筑设计研究院 | Take prefabricated staircase hoist and mount built -in fitting device of rings |
| CN208009911U (en) * | 2018-02-01 | 2018-10-26 | 南昌大学 | A kind of pre-buried dismountable Combined type sling in part |
| CN110182686A (en) * | 2019-06-27 | 2019-08-30 | 中民筑友房屋科技集团有限公司 | A kind of Telescopic suspended nail fastener inserts |
| CN211283408U (en) * | 2019-12-02 | 2020-08-18 | 中建四局第五建筑工程有限公司 | Combined hoisting stress piece |
| CN213738225U (en) * | 2020-11-24 | 2021-07-20 | 陈秀民 | Hoisting ring capable of being partially recycled |
-
2020
- 2020-11-24 CN CN202011328011.4A patent/CN112408189A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205907822U (en) * | 2016-08-24 | 2017-01-25 | 四川省建筑设计研究院 | Take prefabricated staircase hoist and mount built -in fitting device of rings |
| CN208009911U (en) * | 2018-02-01 | 2018-10-26 | 南昌大学 | A kind of pre-buried dismountable Combined type sling in part |
| CN110182686A (en) * | 2019-06-27 | 2019-08-30 | 中民筑友房屋科技集团有限公司 | A kind of Telescopic suspended nail fastener inserts |
| CN211283408U (en) * | 2019-12-02 | 2020-08-18 | 中建四局第五建筑工程有限公司 | Combined hoisting stress piece |
| CN213738225U (en) * | 2020-11-24 | 2021-07-20 | 陈秀民 | Hoisting ring capable of being partially recycled |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334034A (en) * | 2021-07-07 | 2021-09-03 | 南京科技职业学院 | Manufacturing method of eccentric suspension post |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213738225U (en) | Hoisting ring capable of being partially recycled | |
| CN203856202U (en) | Simple pullable sizing device of reserved holes | |
| CN112408189A (en) | Hoisting ring capable of being partially recycled | |
| CN207240471U (en) | A kind of wallboard hanging piece device detachably reused | |
| CN205875736U (en) | Sectional type shear force wall is to drawing sealing screw | |
| CN107571389B (en) | Detachable and reusable wallboard hanging device | |
| CN202596184U (en) | Lifting node for assembly type large wallboard | |
| CN210031772U (en) | Concrete bored concrete pile cuts a spacer | |
| CN112411798A (en) | Synchronous construction method for prefabricated guide wall and main structure of toilet | |
| CN107288341A (en) | A kind of reserving hole building mortion and construction method | |
| CN201581640U (en) | Efficient waterproof opposite-pulling screw | |
| CN205476491U (en) | Outer wall post template bottom consolidates uses pre -cast screw | |
| CN212836174U (en) | Laminated slab band plugging device | |
| CN215671022U (en) | Pre-embedded type mounting device for aluminum alloy template | |
| CN209907939U (en) | Pre-buried device that reserved pipeline passed hole in floor concrete placement | |
| CN210712964U (en) | Bilateral-shaped basement shear wall post-cast strip plugging member | |
| CN211171956U (en) | Anchor rod pile feeder | |
| CN204960322U (en) | Water -stopping screw rod | |
| CN212053813U (en) | Prefabricated wall body split bolt hole built-in fitting | |
| CN209780252U (en) | Waterproof shear wall template support sleeve | |
| CN202910972U (en) | Prefabricated die for wall crown corner building block | |
| CN202401762U (en) | Field poured external wall water stop screw | |
| CN110792260A (en) | Splayed harness cord withdrawing screw and using method thereof | |
| CN209868937U (en) | Just, dismouting type prefabricated component grout preformed hole frock | |
| CN201671338U (en) | Water-stop screw rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210226 |