CN206798961U - PK prestressed concrete overlapped slab suspenders - Google Patents
PK prestressed concrete overlapped slab suspenders Download PDFInfo
- Publication number
- CN206798961U CN206798961U CN201720656050.4U CN201720656050U CN206798961U CN 206798961 U CN206798961 U CN 206798961U CN 201720656050 U CN201720656050 U CN 201720656050U CN 206798961 U CN206798961 U CN 206798961U
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- CN
- China
- Prior art keywords
- suspension hook
- bending part
- suspension
- prestressed concrete
- telescopic supporting
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- 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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of PK prestressed concrete overlapped slabs suspender, it includes Telescopic supporting tube and two suspension hooks for being separately mounted to Telescopic supporting tube left and right ends, described suspension hook one end is provided with suspension ring, the outside bending of the other end, form suspension hook bending part, and suspension hook upper end and Telescopic supporting tube detachable connection.In use, the bending part of suspension hook is passed through into PK ribs of slab hole, then the colligation steel cable on the suspension ring of each suspension hook, finally steel wire rope is connected with boom hoisting again, then starts the lifting of i.e. achievable PK plates after boom hoisting.The PK prestressed concrete overlapped slab hanger structures that the utility model obtains are simple and convenient to operate.
Description
Technical field
It the utility model is related to PK plate hoisting technologies field in a kind of building floor construction, and in particular to a kind of PK prestressing force
Concrete folding plate suspender.
Background technology
PK prestressed concrete overlapped slab abbreviation PK plates, are commonly applied in the laying of floor.It is with concrete prefabricated band
Rib thin plate is bottom plate, and slotted eye is reserved on rib, and laterally non-prestressed steel bar stress is placed in hole, overlapping layers is then poured again and mixes
Soil is coagulated so as to form overall bidirectional stress floor.When being laid to floor, PK plates need to be lifted into one by one accordingly
Behind position, laid according to drawing requirement.
At present, when lifting PK plates, after mainly the floor of PK plates is clamped using a kind of special hanger, lifting is reused
Device is lifted by crane.Such as Patent No. 201620110653X a kind of PK prestressed concrete overlapped slabs suspender and mast-up, its
Suspender mainly includes that a scissors suspension hook and one end connect with scissors suspension hook upper end, the other end is fixedly connected with the chain slings of a suspension ring,
The scissors suspension hook includes two symmetrically arranged coupler bodies, and the coupler body is made up of cantilever and clamping part.But above-mentioned suspender
Volume is larger and heavy, lifts one block of plate every time and is required for about 20 minutes, less efficient；And the boom hoisting cost of manufacture is high.
The content of the invention
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is：Existing suspender volume
Big and heavy, lifting efficiency is low, cost of manufacture is high.
In order to solve the above-mentioned technical problem, the utility model employs following technical scheme：
A kind of PK prestressed concrete overlapped slabs suspender, it is characterised in that it includes Telescopic supporting tube and two points
Not An Zhuan Telescopic supporting tube left and right ends suspension hook, described suspension hook one end is provided with suspension ring, the outside bending of the other end, formed
Suspension hook bending part, and suspension hook upper end and Telescopic supporting tube detachable connection.In use, the bending part of suspension hook is passed through into PK plates
Steel wire rope, is finally connected, then starts by rib holes, then the colligation steel cable on the suspension ring of each suspension hook with boom hoisting again
The lifting of PK plates can be achieved after boom hoisting.When wearing suspension hook bending part, it should ensure that two suspension hook bending parts to PK plates termination
The distance at place is equal, i.e., two lifting points are symmetrical arranged along PK plates.Lifted by crane using suspension hook, not only operate simpler, and hung
Hook cost of manufacture is also low, in addition, the Telescopic supporting tube between being arranged on suspension hook, an entirety, Neng Gou are connected as by suspension hook
During lifting, the suspension hook on stable both sides, prevent both sides suspension hook from tilting so that lifting process is more steady.
Further, it also includes at least two fixed cards for being used to fix suspension hook bending part, in every piece of fixed card
On be equipped with one and be used to wear the through hole of suspension hook bending part；A flexible protective casing is arranged with suspension hook bending part.In use,
After need to suspension hook bending part be inserted in through hole, then fixed card is caught in the floor of PK plates, fixing card is fixed on PK plates,
And after fixed card to be passed completely through to the pin joint of connecting rod for attention, connecting rod is rotated further by, the band iron end for growing connecting rod 50mm
Head is completely flat to be buckled in outside fixed card, further suspension hook bending part can be fixed on PK plates so that suspension hook is connected with PK plates
It is more close, so as to prevent lifting during suspension hook come off so that lifting process is more insured.Set flexible protective casing
It can prevent the abrasion of dogleg section, meanwhile, after the protective case contacts with rib holes, moreover it is possible to further increase protective case and rib holes
Frictional force so that more close between bending part and rib holes.
Further, one is additionally provided with the end of each suspension hook bending part can surround what suspension hook bending part end rotated
Connecting rod, a screwed hole, the suspension hook bending part and connection are equipped with the connection end of suspension hook bending part end and connecting rod
Bar is fixed together after passing through screwed hole by a bolt., can be by connecting rod court after connecting rod is installed in suspension hook bending part end
Fix after upper rotation, connecting rod can also be rotated again, it is affixed with PK plate bottom plates.Both modes can prevent suspension hook bending
Portion comes off during lifting because of skew.
Further, the Telescopic supporting tube includes being located at the connecting tube at middle part and is socketed in connecting tube or so respectively
The regulation pipe at both ends, multiple spacing and the equal adjustment hole of diameter are interval with connecting tube and regulation pipe.Regulation pipe energy
Depth that is enough to be slided in connecting tube, and determining regulation pipe slip by inserting bolt in regulation pipe and connecting tube adjustment apertures
Degree, so that it is determined that the length of Telescopic supporting tube, and then can be according to the length of Hoisting Position flexible modulation Telescopic supporting tube.
Further, a jack is equipped with the outer end of each regulation pipe, suspension hook upper end, suspension ring have one with
The hook that jack is engaged.By the way that the hook of suspension hook is coordinated with jack, suspension hook and Telescopic supporting tube can be connected
Connect, in addition, this connected mode is relatively simple, the built-up time of many suspenders can be saved.Meanwhile this connected mode is being hung
In the case that hook has damage, can timely it change.
Compared with prior art, the PK prestressed concrete overlapped slab suspenders that the utility model obtains have the following advantages that：
1st, PK plates being connected with suspender by the way of suspension hook hooks rib holes, its operation is very easy, meanwhile, it is used
Telescopic supporting tube can ensure that in hoisting process the suspension hook of left and right ends will not produce skew because of unbalance stress so that hang
Dress process is more steady.
2nd, the structure of suspension hook and Telescopic supporting tube is simple in suspender, low manufacture cost, can use obsolete material to make.
Brief description of the drawings
Fig. 1 is the use state figure lifted in embodiment using suspender to PK prestressed concrete overlapped slabs；
Fig. 2 is suspension hook bending part and the attachment structure enlarged diagram of connecting rod in embodiment.
In figure：Telescopic supporting tube 1, connecting tube 11, regulation pipe 12, adjustment hole 13, suspension hook 2, suspension ring 21, suspension hook bending part
22nd, connecting rod 23, hook 24, fixed card 3, through hole 31, flexible protective casing 4.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment：
The present embodiment provide PK prestressed concrete overlapped slab suspenders, as shown in figure 1, it include Telescopic supporting tube 1,
Two suspension hooks 2 for being separately mounted to the left and right ends of Telescopic supporting tube 1 and two fixations for being used to fix suspension hook bending part 22
Card 3；Described one end of suspension hook 2 is provided with suspension ring 21, the outside bending of the other end, forms suspension hook bending part 22, and the upper end of suspension hook 2 is with stretching
The detachable connection of contracting formula support tube 1；A through hole for being used to wear suspension hook bending part 22 is equipped with every piece of fixed card 3
31, the through hole 31 is close to its edge, and during installation, through hole 31 is close with the bottom plate of PK plates；It is arranged on suspension hook bending part 22
There is a flexible protective casing 4.Telescopic supporting tube 1 in the present embodiment is made of steel pipe, and suspension hook 2 is made of reinforcing bar.
Further, in order to increase the steadiness that suspension hook 2 is connected in lifting with PK plates, in each suspension hook bending part 22
End, which is additionally provided with one, can surround the connecting rod 23 that the end of suspension hook bending part 22 rotates, in the end of suspension hook bending part 22 and company
The connection end of extension bar 23 is equipped with a screwed hole, and the suspension hook bending part 22 and connecting rod 23 pass through screwed hole by a bolt,
It is fixed together with nut lock is next.As shown in Fig. 2 the end of suspension hook bending part 22 and the connection end of connecting rod 23 in the present embodiment
It is in flat, the screwed hole is arranged on plat part office.So, connecting rod 23 and suspension hook bending part 22 be easier to be bonded and
It is threaded hole.Set connecting rod 23 is mainly used for the bending angle of real-time adjusting lift hook bending part 22, for by end
End is against on PK plate bottom plates, further fixes suspension hook 2 and PK plates；23 flat connection end of connecting rod is more flat than suspension hook bending part 22
Flushconnection end lengthens 50mm, for after connecting rod passes completely through fixed card, rotation connection bar can be complete at pin joint both ends
Suspension hook 2 and PK plates, are further completely fixed by flat button fixed card.In use, suspension hook bending part 22 uses with connecting rod 23
Bolt is fixedly connected, and can first be rotatablely connected bar 23, until the pin joint end of connecting rod 23 passes through PK ribs of slab hole, suspension hook bending part 22
PK ribs of slab hole is hooked completely.Then by fixing card 3 by through hole until the pin joint 50mm of connecting rod 23 lengthens end and passed through, then will
Connecting rod 23 rotates down pin joint both ends and is buckled in the outside of fixing card 3, and fixed PK ribs of slab hole, be allowed to suspension hook bending part 22 it
Between formed hook-shaped, which can effectively prevent suspension hook bending part from coming off.
Specifically, the specific stretching structure of Telescopic supporting tube 1 is as follows in the present embodiment：Telescopic supporting tube 1 includes position
In middle part connecting tube 11 and be socketed in the regulation pipes 12 of the left and right ends of connecting tube 11 respectively, in connecting tube 11 and regulation pipe 12
On be interval with multiple spacing and the equal adjustment hole 13 of diameter.Certainly, in specific implementation process, Telescopic supporting tube 1
Stretched after being also set with using two round tubes.
Specifically, the upper end of suspension hook 2 and the detachable connection structure of Telescopic supporting tube 1 are as follows：In each regulation pipe 12
Outer end be equipped with a jack, have a hook being engaged with jack 24 in the upper end of suspension hook 2, suspension ring 21.Certainly, exist
In specific implementation process, a round boss can be set at port in regulation pipe 12, in 21 times a set of circles of setting of suspension ring, pass through
Lasso is set in outside round boss, and a plug being interference fitted with it, the plug are inserted at the port of regulation pipe 12
It is more than the inserted link in the catch and insertion regulation pipe 12 of regulation pipe 12 by diameter to form.In comparison, grasped by the way of jack
Acted when making less, it is easier.
It is last it should be noted that above example is only illustrating the technical solution of the utility model rather than restriction technologies
Scheme, although the utility model is described in detail with reference to preferred embodiment by applicant, one of ordinary skill in the art
It should be appreciated that the technical solution of the utility model is modified for those or equivalent substitution, without departing from the technical program
Objective and scope, it all should cover among right of the present utility model.
Claims (5)
1. a kind of PK prestressed concrete overlapped slabs suspender, it is characterised in that it includes Telescopic supporting tube（1）And two points
An Zhuan not Telescopic supporting tube（1）The suspension hook of left and right ends（2）, the suspension hook（2）One end is provided with suspension ring（21）, the other end to
Outer bending, form suspension hook bending part（22）, and suspension hook（2）Upper end and Telescopic supporting tube（1）Detachable connection.
2. PK prestressed concrete overlapped slabs suspender according to claim 1, it is characterised in that it also includes at least two
For fixing suspension hook bending part（22）Fixed card（3）, in every piece of fixed card（3）On be equipped with one be used for wear suspension hook
Bending part（22）Through hole（31）；In suspension hook bending part（22）On be arranged with a flexible protective casing（4）.
3. PK prestressed concrete overlapped slabs suspender according to claim 1 or 2, it is characterised in that rolled in each suspension hook
Turn of bilge（22）End be additionally provided with one and can surround suspension hook bending part（22）The connecting rod that end rotates（23）, in suspension hook bending
Portion（22）End and connecting rod（23）Connection end be equipped with a screwed hole, the suspension hook bending part（22）And connecting rod（23）
It is fixed together after passing through screwed hole by a bolt.
4. PK prestressed concrete overlapped slabs suspender according to claim 1 or 2, it is characterised in that the telescopic branch
Stay tube（1）Including the connecting tube positioned at middle part（11）And connecting tube is socketed in respectively（11）The regulation pipe of left and right ends（12）,
In connecting tube（11）And regulation pipe（12）On be interval with multiple spacing and the equal adjustment hole of diameter（13）.
5. PK prestressed concrete overlapped slabs suspender according to claim 4, it is characterised in that in each regulation pipe（12）
Outer end be equipped with a jack, in suspension hook（2）Upper end, suspension ring（21）Have a hook being engaged with jack（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720656050.4U CN206798961U (en) | 2017-06-07 | 2017-06-07 | PK prestressed concrete overlapped slab suspenders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720656050.4U CN206798961U (en) | 2017-06-07 | 2017-06-07 | PK prestressed concrete overlapped slab suspenders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206798961U true CN206798961U (en) | 2017-12-26 |
Family
ID=60745004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720656050.4U Withdrawn - After Issue CN206798961U (en) | 2017-06-07 | 2017-06-07 | PK prestressed concrete overlapped slab suspenders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206798961U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055309A (en) * | 2017-06-07 | 2017-08-18 | 中冶建工集团有限公司 | PK prestressed concrete overlapped slabs suspender and the hanging method using the suspender |
| CN108844891A (en) * | 2018-03-30 | 2018-11-20 | 中交路桥北方工程有限公司 | A kind of prestress pipe friction resistance test device and its test method |
| CN113882570A (en) * | 2021-10-29 | 2022-01-04 | 筑友智造建设科技集团有限公司 | Prefabricated base plate with removable ribs and production method of laminated slab |
-
2017
- 2017-06-07 CN CN201720656050.4U patent/CN206798961U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055309A (en) * | 2017-06-07 | 2017-08-18 | 中冶建工集团有限公司 | PK prestressed concrete overlapped slabs suspender and the hanging method using the suspender |
| CN108844891A (en) * | 2018-03-30 | 2018-11-20 | 中交路桥北方工程有限公司 | A kind of prestress pipe friction resistance test device and its test method |
| CN113882570A (en) * | 2021-10-29 | 2022-01-04 | 筑友智造建设科技集团有限公司 | Prefabricated base plate with removable ribs and production method of laminated slab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171226 Effective date of abandoning: 20181030 |