CN207193777U - A kind of U-shaped beam hole for hoist fast plugging device - Google Patents
A kind of U-shaped beam hole for hoist fast plugging device Download PDFInfo
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- CN207193777U CN207193777U CN201721192692.XU CN201721192692U CN207193777U CN 207193777 U CN207193777 U CN 207193777U CN 201721192692 U CN201721192692 U CN 201721192692U CN 207193777 U CN207193777 U CN 207193777U
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Abstract
The utility model discloses a kind of U-shaped beam hole for hoist fast plugging device, including rubber plugging block, hammer, gag lever post；Rubber plugging block is that lower end diameter is small, the big trapezoidal cylinder shape structure of upper end diameter；Hammer includes hammering cylinder, spacing hole, hammering handle, hammering cylinder is boring, the cylindrical iron structure of outer closures, spacing hole is arranged on hammering cylinder upper zone, level is through hammering cylinder diameter, one is set every a segment distance, hammering handle is iron semicircular ring handle, is welded with hammer top surface；Gag lever post is circular iron, can be run through in insertion spacing hole.
Description
Technical field
It the utility model is related to one kind and be used for civil engineering bridge technology field, be more particularly to a kind of U-shaped beam hole for hoist
Fast plugging device.
Background technology
With the fast development of China's track traffic cause, as the important component of urban rail transit construction, bridge is built
If corresponding development is also obtained.U-shaped beam forms "U" shaped thin walled aperture section as one kind by bottom plate, web and flange plate
Novel bridge structure type, because its have lightweight construction, excellent noise reduction effect, building height are low, space availability ratio is high, driving
The advantages that safety, good appearance it is more and more extensive be applied to Construction of Urban Rail Traffic in.
Construct for city track traffic U ellbeam, after general more common beam body machines in precast beam field, it is carried out
On-site hoisting is set up.However, prefabrication of beam lifting erection construction is, it is necessary near U-shaped beam end fulcrum, bottom plate Varying-thickness region
Default lifting duct, to facilitate beam body anchoring lifting.After the completion of beam body lifting, lifting duct need to be carried out at concrete closure
Reason, to ensure its globality.
For hole for hoist blocking technology, generally use will be slightly larger than the bamboo slab rubber of lifting channel diameter, be hanged by steel wire rope
It is hung in below duct, so as to complete concreting closure processing as template.Although such a method is relatively inexpensive, hole is also given
Road plugging construction brings inconvenience, is mainly reflected in the following aspects：(1) bamboo slab rubber makes, and steel wire rope colligation construction is numerous
It is trivial.(2) bamboo slab rubber is placed on beam bottom, and because now beam body has set up completion, beam bottom bamboo slab rubber is placed more inconvenient.(3) bamboo glue
Easily there is spillage by steel wire Suspending fixation, seal and less stable in concreting, process of vibrating in plate.
So under this background, exploitation one kind, which possesses, disclosure satisfy that U-shaped beam lifting duct fast plugging device and construction
Method, have great practical value.
Utility model content
The purpose of this utility model is to solve the deficiency of above-mentioned existing tradition lifting duct blocking technology, in existing skill
It is preoperative to put, there is provided a kind of U-shaped beam lifting duct fast plugging device and construction method.
To achieve these goals, the utility model uses following technical measures：
A kind of U-shaped beam lifts duct fast plugging device, including rubber plugging block, hammer and gag lever post, described rubber
Glue plugging block is the cylindrical structural that a longitudinal section is inverted trapezoidal；Described hammer includes hammering cylinder, spacing hole and hammering
Handle, the hammering cylinder are upper and lower side closing, the cylindrical structural of inner hollow, and spacing hole is arranged on hammering cylinder middle and upper part area
Domain, the spacing hole horizontal is through hammering cylinder, and the axis of spacing hole overlaps with hammering the diameter of cylinder, in the vertical side of hammering cylinder
One spacing hole is set every a segment distance upwards；Described hammering handle welds with hammer top surface；Described gag lever post is
Circular iron, its length are slightly less than spacing bore dia slightly larger than hammering cylinder diameter about 15cm, spacing shank diameter, and it is limited through insertion
In the hole of position.
Further, described hammering cylinder is iron structure.
Further, described hammering handle is semi-circular shape handle made of iron.
Further, the lower end diameter of described rubber plugging block is slightly less than lifting channel diameter, and upper end diameter is slightly larger than
Channel diameter about 5mm is lifted, so that rubber plugging block can stopper lifting duct.
Further, described hammering cylinder wall thickness is about 1cm, and external diameter is slightly less than lifting channel diameter, upper handle
For semilune structure, hammered with facilitating hammering cylinder to be lifted.
Further, described hammering cylinder spacing hole every 4cm in the middle part of hammering cylinder by upwards, setting one, spacing hole is straight
Footpath is about 8mm.
Further, described gag lever post penetrates relevant position hammering cylinder spacing hole, played anti-according to closure thickness requirement
Only hammer the excessive effect of rubber plugging block displacement.
Duct fast plugging device construction method, including following steps are lifted to described U-shaped beam：
Step 1：The less lower end of rubber plugging block diameter is placed in hole for hoist.
Step 2：(it is typically designed requirement closure thickness according to required closure thickness and is not less than U-shaped girder span midsole plate thickness),
Gag lever post is inserted in corresponding hammering cylinder spacing hole, and ensures the exposed hammering segment distance of cylinder one in gag lever post both ends.
Step 3：Lifting hammering cylinder, it is vertical to hammer rubber plugging block, until rubber plugging block reaches corresponding in lifting duct
Position.
Step 4：Into lifting duct, the slightly expanded concrete of perfusion label identical with beam body, duct inner concrete vibrate
Afterwards, floating top surface concrete, duct plugging construction is completed.
The utility model has advantages below relative to prior art：
(1) block rubber convenient material drawing, it is in light weight, can mass customization processing；
(2) it is simple to operate to hammer cylinder, and there is stopping means (spacing hole and gag lever post), can meet that difference pours thickness and hung
Dress drift hits construction；Particularly by the way that on the vertical direction of hammering cylinder, a spacing hole is set every a segment distance, due to
The height of spacing hole is different, therefore, can meet the different hammering constructions for pouring thickness hole for hoist.
(3) block block rubber seal and stability is preferable, concreting process not spillage, so as to further ensure
Concreting blocks quality；
(4) the utility model is simple in construction, and material usage is less, and substantially increases efficiency of construction, saves construction
Time, there is good engineering economy.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is that U-shaped beam lifts hole site facade arrangement schematic diagram；
Fig. 2 is that U-shaped beam lifts hole site fulcrum Varying-thickness section arrangement schematic diagram；
Fig. 3 is U-shaped beam hole for hoist plugging device operating diagram；
In figure：1- rubber plugging blocks, 2- hammers, 3- gag lever posts, 4- hammering cylinders, 5- spacing holes, 6- hammering handles, 7- are hung
Fill duct.
Embodiment
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, there are the following problems in existing hole for hoist blocking technology：(1) bamboo slab rubber makes,
Steel wire rope colligation construction is cumbersome.(2) bamboo slab rubber is placed on beam bottom, and because now beam body has set up completion, beam bottom bamboo slab rubber is placed
It is more inconvenient.(3) bamboo slab rubber is held in concreting, process of vibrating by steel wire Suspending fixation, seal and less stable
Easily there is spillage.In order to solve technical problem as above, present applicant proposes a kind of U-shaped beam hole for hoist fast plugging device and apply
Work method.
Below in conjunction with accompanying drawing 1,2,3, structure of the present utility model is further described.
The utility model provides one kind and lifts duct blocking technology relative to tradition, possesses and disclosure satisfy that U-shaped hole for hoist
Filling concrete closure, new fast plugging device and construction method.
With reference to shown in Fig. 1~Fig. 3, U-shaped beam lifting duct fast plugging device specifically includes rubber plugging block 1, hammer
2nd, gag lever post 3,
Rubber plugging block 1 is that lower end diameter is small, and (i.e. longitudinal section is inverted trapezoidal knot to the big trapezoidal cylinder shape structure of upper end diameter
Structure)；Described hammer 2 includes hammering cylinder 4, spacing hole 5, hammering handle 6, and hammering cylinder 4 is upper and lower side closing, hollow cylinder
The iron structure of shape, spacing hole 5 are arranged on hammering cylinder 4 upper zone, and level is set through the hammering diameter of cylinder 4 every a segment distance
One is put, can meet that difference pours the hammering construction of thickness hole for hoist.
Hammering handle 6 is iron semicircular ring handle, is welded with hammer top surface；Described gag lever post 3 is circular iron, its
Length is slightly less than spacing bore dia slightly larger than hammering cylinder diameter about 15cm, diameter, in insertion spacing hole.
With reference to shown in Fig. 3, the lower end diameter of rubber plugging block 1 is slightly less than the lifting diameter of duct 7, and upper end diameter is slightly larger than lifting
The diameter about 5mm of duct 7, so that rubber plugging block can stopper lifting duct 7.
With reference to shown in Fig. 3, the hammering wall thickness of cylinder 4 is about 1cm, and external diameter is slightly less than the lifting diameter of duct 7, and top hammering carries
Hand 6 is semilune structure, to facilitate the hammering lifting hammering of cylinder 4.
With reference to shown in Fig. 3, hammering cylinder spacing hole 5 every 4cm in the middle part of hammering cylinder by upwards, setting one, the diameter of spacing hole 5
About 8mm.
With reference to shown in Fig. 3, gag lever post 3 penetrates relevant position hammering cylinder spacing hole 5, played anti-according to closure thickness requirement
Only hammer the excessive effect of displacement.
Duct fast plugging device construction method, including following steps are lifted to described U-shaped beam：
Step 1：The less lower end of the diameter of rubber plugging block 1 is placed in hole for hoist 7.
Step 2：(it is typically designed requirement closure thickness according to required closure thickness and is not less than U-shaped girder span midsole plate thickness),
Gag lever post 3 is inserted in corresponding hammering cylinder spacing hole 5, and ensures the exposed hammering segment distance of cylinder 4 one in the both ends of gag lever post 3.
Step 3：Lifting hammering cylinder 4, it is vertical to hammer rubber plugging block 1, until rubber plugging block 1 reaches in lifting duct 7
Relevant position.
Step 4：Into lifting duct 7, the slightly expanded concrete of perfusion label identical with beam body, duct inner concrete vibrate
Afterwards, floating top surface concrete, duct plugging construction is completed.
It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deformation still in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of U-shaped beam hole for hoist fast plugging device, it is characterised in that including rubber plugging block, hammer and gag lever post, institute
The rubber plugging block stated is the cylindrical structural that a longitudinal section is inverted trapezoidal；Described hammer includes hammering cylinder, spacing hole
With hammering handle, the hammering cylinder is upper and lower side closing, the cylindrical structural of inner hollow, and spacing hole, which is arranged on, to be hammered in cylinder
Portion region, the spacing hole horizontal is through hammering cylinder, and the axis of spacing hole overlaps with hammering the diameter of cylinder, in the perpendicular of hammering cylinder
Nogata sets a spacing hole every a segment distance upwards；Described hammering handle welds with hammer top surface；Described is spacing
Bar is circular iron, and its length is slightly less than spacing bore dia slightly larger than the cm of hammering cylinder diameter about 15, diameter, and it is limited through insertion
In the hole of position.
A kind of 2. U-shaped beam hole for hoist fast plugging device as claimed in claim 1, it is characterised in that described rubber closure
Block lower end diameter is slightly less than lifting channel diameter, and upper end diameter is slightly larger than the lifting mm of channel diameter about 5, so that rubber blocks
Block can stopper lifting duct.
A kind of 3. U-shaped beam hole for hoist fast plugging device as claimed in claim 1, it is characterised in that described hammering cylinder cylinder
Wall thickness is about 1 cm, and external diameter is slightly less than lifting channel diameter, and upper handle is semilune structure, to facilitate hammering cylinder lift hammer
Hit.
A kind of 4. U-shaped beam hole for hoist fast plugging device as claimed in claim 1, it is characterised in that described hammering cylinder limit
Position hole every 4 cm in the middle part of hammering cylinder by upwards, setting one, spacing bore dia is about 8 mm.
A kind of 5. U-shaped beam hole for hoist fast plugging device as claimed in claim 1, it is characterised in that described spacing pole-footing
According to closure thickness requirement, relevant position hammering cylinder spacing hole is penetrated, playing prevents from hammering the excessive effect of rubber plugging block displacement.
6. a kind of U-shaped beam hole for hoist fast plugging device as claimed in claim 1, it is characterised in that described hammering cylinder is
Iron structure.
A kind of 7. U-shaped beam hole for hoist fast plugging device as claimed in claim 1, it is characterised in that described hammering handle
For semi-circular shape handle made of iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721192692.XU CN207193777U (en) | 2017-09-15 | 2017-09-15 | A kind of U-shaped beam hole for hoist fast plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721192692.XU CN207193777U (en) | 2017-09-15 | 2017-09-15 | A kind of U-shaped beam hole for hoist fast plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207193777U true CN207193777U (en) | 2018-04-06 |
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ID=61789454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721192692.XU Active CN207193777U (en) | 2017-09-15 | 2017-09-15 | A kind of U-shaped beam hole for hoist fast plugging device |
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| CN (1) | CN207193777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542036A (en) * | 2017-09-15 | 2018-01-05 | 中铁十四局集团第五工程有限公司 | A kind of U-shaped beam hole for hoist fast plugging device and construction method |
| CN109488765A (en) * | 2019-01-07 | 2019-03-19 | 武汉船用机械有限责任公司 | The stopple and installation method in blade lifting hole |
-
2017
- 2017-09-15 CN CN201721192692.XU patent/CN207193777U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542036A (en) * | 2017-09-15 | 2018-01-05 | 中铁十四局集团第五工程有限公司 | A kind of U-shaped beam hole for hoist fast plugging device and construction method |
| CN107542036B (en) * | 2017-09-15 | 2024-06-25 | 中铁十四局集团第五工程有限公司 | Quick plugging device for U-shaped beam lifting hole and construction method |
| CN109488765A (en) * | 2019-01-07 | 2019-03-19 | 武汉船用机械有限责任公司 | The stopple and installation method in blade lifting hole |
| CN109488765B (en) * | 2019-01-07 | 2020-11-03 | 武汉船用机械有限责任公司 | Hole plug of blade hoisting hole and mounting method |
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