CN205822020U - Concrete preformed hole plugging device - Google Patents
Concrete preformed hole plugging device Download PDFInfo
- Publication number
- CN205822020U CN205822020U CN201620718842.5U CN201620718842U CN205822020U CN 205822020 U CN205822020 U CN 205822020U CN 201620718842 U CN201620718842 U CN 201620718842U CN 205822020 U CN205822020 U CN 205822020U
- Authority
- CN
- China
- Prior art keywords
- preformed hole
- reinforcing bar
- plugging device
- concrete
- hole plugging
- 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.)
- Expired - Fee Related
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 39
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 33
- 239000011178 precast concrete Substances 0.000 claims abstract description 23
- 238000005452 bending Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract 3
- 239000010959 steel Substances 0.000 claims abstract 3
- 210000003205 muscle Anatomy 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000011017 operating method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241001442589 Convoluta Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a concrete preformed hole plugging device, which comprises a precast concrete block and a reinforcing steel bar fixed on the upper part of the precast concrete block, wherein the size of the precast concrete block is matched with the size of the preformed hole; the reinforcing bar is U type structure, is used for the kink of block fixed reinforcing bar respectively at two tops of U type structure. The device is provided with a bending part for clamping the fixed steel bar, so that the connection is firm, and potential safety hazards are avoided; meanwhile, the device is composed of steel bars and concrete with high strength and is placed in the preformed hole, so that the strength of the preformed hole is effectively enhanced; subsequent coating operation is not needed, and the cost is saved.
Description
Technical field
This utility model relates to a kind of bridge construction device, particularly relates to a kind of concrete preformed hole plugging device.
Background technology
Along with the development of modern civil engineering, the construction of bridge is maked rapid progress.During the site operation of bridge, meeting exists
The preformed hole of diameter about 10 centimeters is left, it is simple to constructing operation at the top board of bridge, base plate or the edge of a wing.After construction,
Need to block these preformed holes.Traditional way is to arrange little template at the bottom of hole, the mould generally after having poured, bottom dismounting
Plate.Owing to preformed hole quantity is relatively big, therefore removing little template needs to spend substantial amounts of manpower and materials, and on the higher ground of pier
Side, when removing the little template on base plate and the edge of a wing, has certain difficulty and danger;If not form removal, can be at preformed hole
Surface smear one coating, bring potential safety hazard for follow-up.Therefore, plugging device and the closure of studying a kind of preformed hole are done
Method has important practical significance.
Because the defect that the closure of above-mentioned existing preformed hole exists, this utility model people is based on being engaged in this type of product design
Manufacture practical experience abundant for many years and Professional knowledge, and coordinate the utilization of scientific principle, the most in addition research and innovation, to founding one
Plant new concrete preformed hole plugging device so that it is have more practicality.Through constantly research, design, and through repeatedly studying
After sample and improvement, finally create this utility model having practical value.
Utility model content
Main purpose of the present utility model is, overcomes the defect that the closure of existing preformed hole exists, and provides a kind of new
The concrete preformed hole plugging device of type structure, it is simple to construction, saves human cost, thus more suitable for practicality, and has product
Value in industry.
The purpose of this utility model and solve it and technical problem is that and realize by the following technical solutions.According to this practicality
The concrete preformed hole plugging device of novel proposition, includes precast concrete block and is fixed on described precast concrete block top
Reinforcing bar, the size of described precast concrete block matches with preformed hole size;Described reinforcing bar is U-shape structure, at U-shape structure
Two tops are respectively the kink for the reinforcing bar that is fixed.
Further, aforesaid concrete preformed hole plugging device, is bending section bottom the described reinforcing bar of U-shape structure, U
Between described reinforcing bar two vertical edge of type structure distance is described precast concrete block diameter 1/2 ~ 3/4.
Further, aforesaid concrete preformed hole plugging device, the radian of described bending section is more than described kink
Radian.
Further, aforesaid concrete preformed hole plugging device, arrives kink bottom described precast concrete block
Distance is equal with preformed hole height.
The manufacture method of aforesaid concrete preformed hole plugging device, including following operating procedure,
(1) described reinforcing bar being made U-shape structure, the described reinforcing bar bottom bend portion of U-shape structure is fixed on precast concrete
Inside block;
(2) two tops at U-shape structure are arranged respectively to kink.
Further, the manufacture method of aforesaid concrete preformed hole plugging device, bottom described precast concrete block
Equal with preformed hole height to the distance of kink.
Further, the manufacture method of aforesaid concrete preformed hole plugging device, the chi of described precast concrete block
Very little match with preformed hole size.
The construction method of aforesaid concrete preformed hole plugging device, including following operating procedure,
(1) the preformed hole plugging device made is lifted into inside the preformed hole needing to block, at the bottom of precast concrete block
Face and preformed hole surrounding flush;
(2) fixing reinforcing bar is fastened in the kink of described reinforcing bar, preformed hole plugging device is fixed;
(3) in preformed hole, pour fill concrete, complete constructing operation.
By technique scheme, concrete preformed hole plugging device of the present utility model at least has the advantage that
What this utility model was initiative proposes a kind of concrete preformed hole plugging device, substitutes existing little template peace
Dress;Overall structure simple structure, preparation is convenient, it is not necessary to complicated instrument and instrument, places in the preformed hole needing closure
This device, it is possible to save human cost significantly;Device expansion loop folding part own, for the reinforcing bar being fixed,
Connect ratio stronger, eliminate potential safety hazard;Device itself is made up of the higher reinforcing bar of intensity and concrete simultaneously, is placed on pre-
In boxing out, effectively strengthen the intensity of preformed hole;Need not follow-up daub operation, cost-effective;It is provided with at device
After, casting concrete is filled up, and further improves intensity.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and can be practiced according to the content of description, after describing in detail such as with preferred embodiment of the present utility model below.
Accompanying drawing explanation
Fig. 1 is concrete preformed hole plugging device front view;
Fig. 2 is concrete preformed hole plugging device top view;
Fig. 3 is concrete preformed hole plugging device work progress schematic diagram;
Fig. 4 is that concrete preformed hole plugging device has been constructed schematic diagram;
Labelling connotation in figure: 1. precast concrete block, 2. bending section, 3. kink, 4. reinforcing bar, 5. fixes reinforcing bar, 6. fills out
Fill concrete.
Detailed description of the invention
By further illustrating the technological means and effect that this utility model taked by reaching predetermined utility model purpose,
Its detailed description of the invention of concrete preformed hole plugging device, feature and effect thereof that foundation be the utility model proposes, specifically
Bright as after.
Embodiment 1
Concrete preformed hole plugging device structural representation of the present utility model as shown in Fig. 1 ~ 4;Include concrete
Soil block 1, bending section 2, kink 3 and reinforcing bar 4.
Each preformed hole plugging device be by a reinforcing bar 4 be bent into bottom U-shape structure, and U-shape structure curved
Pars convoluta 2 is fixed in precast concrete block 1, and wherein the diameter of precast concrete block 1 matches with preformed hole diameter, or smaller
In preformed hole diameter, it is as the criterion can hang smoothly to be placed on bottom preformed hole.Wherein two tops of U-shape structure are respectively used for card
Closing the kink 3 of fixing reinforcing bar 5, the radian of kink 3 is just can block and to be advisable at the outer surface of fixing reinforcing bar 5.
Wherein distance is precast concrete block 1 diameter 1/2 ~ 3/4 between 4 liang of vertical edges of the reinforcing bar of U-shape structure;According to
Concrete preformed hole situation can adjust.Being determined by the features of shape of reinforcing bar, the radian of bending section 2 is more than the radian of kink 3.
In order to ensure to install smoothly, bottom precast concrete block 1, the distance to kink 3 is equal with preformed hole height.
The manufacture method of concrete preformed hole plugging device of the present utility model, including following operating procedure,
(1) reinforcing bar 4 being bent into U-shape structure, the reinforcing bar 4 bottom bend portion 2 of U-shape structure is fixed on precast concrete block
1 is internal;
(2) two tops at U-shape structure are arranged respectively to kink 3;For the reinforcing bar 5 that is fixed.
The construction method of concrete preformed hole plugging device of the present utility model, including following operating procedure,
(1) the preformed hole plugging device made is lifted into inside the preformed hole needing to block, precast concrete block 1 end
Face and preformed hole surrounding flush;
(2) being fastened in the kink 3 of reinforcing bar 4 by fixing reinforcing bar 5, the two ends of fixing reinforcing bar 5 ride over preformed hole week respectively
The top enclosed, fixes preformed hole plugging device;
(3) finally in preformed hole, fill concrete 6 is poured, it is ensured that preformed hole has enough intensity, thus completes construction
Operation.
What this utility model was initiative proposes concrete preformed hole plugging device, substitutes existing little model sheetinstallat;Whole
Body structure simple structure, preparation is convenient, it is not necessary to complicated instrument and instrument, places this device in the preformed hole needing closure
, it is possible to save human cost significantly;Device expansion loop folding part own, for the reinforcing bar being fixed, connects ratio
Stronger, eliminate potential safety hazard;Device itself is made up of the higher reinforcing bar of intensity and concrete simultaneously, is placed on preformed hole
In, effectively strengthen the intensity of preformed hole;Need not follow-up daub operation, cost-effective;After device is provided with, water
Build concrete to fill up, further improve intensity.
The above, be only preferred embodiment of the present utility model, not this utility model is made any in form
Restriction, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any ripe
Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when in the technology of available the disclosure above
Hold and make a little change or be modified to the Equivalent embodiments of equivalent variations, as long as without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, the most still
Belong in the range of technical solutions of the utility model.
Claims (3)
1. a concrete preformed hole plugging device, it is characterised in that: include precast concrete block (1) and be fixed on described pre-
The reinforcing bar (4) on concrete block processed (1) top, the size of described precast concrete block (1) matches with preformed hole size;Described steel
Muscle (4) is U-shape structure, the kink (3) of reinforcing bar (5) that are respectively used at two tops of U-shape structure being fixed.
Concrete preformed hole plugging device the most according to claim 1, it is characterised in that: the described reinforcing bar (4) of U-shape structure
Bottom is bending section (2), and the distance between described reinforcing bar (4) two vertical edge of U-shape structure is that described precast concrete block (1) is straight
The 1/2 ~ 3/4 of footpath.
Concrete preformed hole plugging device the most according to claim 1 and 2, it is characterised in that: described precast concrete block
(1) bottom is equal with preformed hole height to the distance of kink (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620718842.5U CN205822020U (en) | 2016-07-08 | 2016-07-08 | Concrete preformed hole plugging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620718842.5U CN205822020U (en) | 2016-07-08 | 2016-07-08 | Concrete preformed hole plugging device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205822020U true CN205822020U (en) | 2016-12-21 |
Family
ID=57565095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620718842.5U Expired - Fee Related CN205822020U (en) | 2016-07-08 | 2016-07-08 | Concrete preformed hole plugging device |
Country Status (1)
Country | Link |
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CN (1) | CN205822020U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106087705A (en) * | 2016-07-08 | 2016-11-09 | 南京工业大学 | Concrete hole post-treatment structure and construction method thereof |
-
2016
- 2016-07-08 CN CN201620718842.5U patent/CN205822020U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106087705A (en) * | 2016-07-08 | 2016-11-09 | 南京工业大学 | Concrete hole post-treatment structure and construction method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20210708 |
|
CF01 | Termination of patent right due to non-payment of annual fee |