CN206680881U - Suitable for the sealing off and covering anchorage box of box girder pre-stressed anchor head - Google Patents
Suitable for the sealing off and covering anchorage box of box girder pre-stressed anchor head Download PDFInfo
- Publication number
- CN206680881U CN206680881U CN201720387882.0U CN201720387882U CN206680881U CN 206680881 U CN206680881 U CN 206680881U CN 201720387882 U CN201720387882 U CN 201720387882U CN 206680881 U CN206680881 U CN 206680881U
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- China
- Prior art keywords
- baffle plate
- limit pin
- hole
- pair
- upper limit
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, including：Baffle plate, it is rectangle structure, and baffle plate is vertically arranged, and its top is provided with the first through hole；Passage, its one end are connected and are inclined upwardly with the first through hole, positioned at the side of baffle plate；A pair of upper limit pin, it is perpendicular to baffle plate setting in the opposite side of baffle plate, a pair of upper limit pin are located in same level and are separately positioned on the both sides of the first through hole, one end that upper limit pin intersects with baffle plate is located at the top of the first through hole, and the one end of upper limit pin away from baffle plate is provided with the second through hole；A pair of first fasteners, it is detachably connected with a pair of upper limit pin respectively by the second through hole；A pair of lower limit pin, it is located in same level perpendicular to baffle plate setting in the bottom of baffle plate, and lower limit pin is located at the same side of baffle plate with upper limit pin.The characteristics of the utility model has simple in construction, is easy to sealing off and covering anchorage construction, and efficiency of construction is high, and applicability is wide.
Description
Technical field
The utility model is applied to the sealing off and covering anchorage technical field of tools of box girder pre-stressed anchor head.More specifically, this practicality is new
Type is related to a kind of sealing off and covering anchorage box suitable for box girder pre-stressed anchor head.
Background technology
In the construction of bridge box and beam transverse prestress, the anchor head of its end is embedded to be generally embedded in the concrete of side, right
The repairing of anchor head part concrete is usually artificial directly operation, and mode is blocked using direct filling or termination.Fill in embankment formula
The shortcomings that be that cannot ensure repairing quality, be operational sequence complexity the shortcomings that faces end head plugging mode, work efficiency is slow.
Utility model content
A purpose of the present utility model is that solve at least the above, and provides the advantages of at least will be described later.
The utility model also have a purpose be to provide it is a kind of can simply, the sealing off and covering anchorage of the box girder pre-stressed anchor head of rapid construction
Box, the quality of sealing off and covering anchorage concrete can be ensured, improve efficiency of construction.
In order to realize according to these purposes of the present utility model and further advantage, there is provided one kind is applied to box girder pre-stressed
The sealing off and covering anchorage box of anchor head, including：
Baffle plate, it is rectangle structure, and the baffle plate is vertically arranged, and its top is provided with the first through hole；
Passage, its one end is connected and is inclined upwardly with first through hole, positioned at the side of the baffle plate；
A pair of upper limit pin, it is perpendicular to the baffle plate setting in the opposite side of the baffle plate, the pair of upper limit pin
In same level and the both sides of first through hole are separately positioned on, what the upper limit pin intersected with the baffle plate
One end is located at the top of first through hole, and the described one end of upper limit pin away from the baffle plate is provided with the second through hole；
A pair of first fasteners, it is detachably connected with the pair of upper limit pin respectively by second through hole；
A pair of lower limit pin, it is located in same level perpendicular to the baffle plate setting in the bottom of the baffle plate, and
The lower limit pin is located at the same side of the baffle plate with the upper limit pin.
Preferably, the described sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, first through hole are arranged on described
In the vertical centerline of baffle plate, the vertical center of the pair of upper limit pin and the pair of lower limit pin on the baffle plate
Line is symmetrical arranged.
Preferably, the described sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, first fastener include being fixedly arranged on
It is located at first nut in upper limit underfooting portion, and the first bolt being engaged with first nut at second through hole.
Preferably, the described sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, the baffle plate, passage, upper limit pin
It is iron and steel material quality with lower limit pin.
Preferably, the described sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, it is vertical on the baffle plate to be provided with a pair of cunnings
Groove, the pair of upper limit pin are connected by sliding block with the pair of slide respectively.
Preferably, the described sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, the bottom of the baffle plate is respectively equipped with one
To the 3rd through hole, one end of the lower limit pin is provided with the fixed plate perpendicular to lower limit pin, from up in the fixed plate
Under be spaced multiple 4th through holes, the 3rd through hole and one of them the 4th through hole can by the second fastener
Dismantling connection is so that the lower limit pin is vertically installed in the bottom of the baffle plate.
Preferably, the described sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, second fastener include being fixedly arranged on
It is located at the second nut of baffle plate side at 3rd through hole, and the second bolt being engaged with second nut, described the
Two nuts are located at the same side of the baffle plate with the passage.
Preferably, the described sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, the folder of the passage and the baffle plate
Angle is 15-30 °.
The utility model comprises at least following beneficial effect：Sealing off and covering anchorage box of the present utility model is simple in construction, is easy to sealing off and covering anchorage and applies
Work, improve efficiency of construction；
Sealing off and covering anchorage box is because there is provided the 3rd through hole, fixed plate and the 4th through hole so that lower limit pin pitch is passed through from first
The height adjustable of through hole, expand the scope of application of the sealing off and covering anchorage box for the anchor head groove of different in width；
By setting chute so that the position of upper limit pin is adjustable, expands the different thickness of concrete layer for forming anchor head groove
The scope of application of degree, provided convenience for different types of box beam sealing off and covering anchorage.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the side structure schematic diagram of sealing off and covering anchorage box of the present utility model；
Fig. 2 is the front view of sealing off and covering anchorage box of the present utility model；
Fig. 3 is the side structure construction schematic diagram of sealing off and covering anchorage box of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be noted that in description of the present utility model, term " transverse direction ", " longitudinal direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplify and describe, and are not instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
Limitation of the present utility model.
As Figure 1-3, the utility model provides a kind of sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, including：
Baffle plate 1, it is rectangle structure, and the baffle plate 1 is vertically arranged, and its top is provided with the first through hole 11；
Passage 2, its one end are connected and are inclined upwardly with first through hole 11, positioned at the side of the baffle plate 1；
A pair of upper limit pin 3, it is arranged at the opposite side of the baffle plate 1, the pair of upper limit perpendicular to the baffle plate 1
Pin 3 is located in same level and is separately positioned on the both sides of first through hole 11, the upper limit pin 3 and the baffle plate
1 intersecting one end be located at the top of first through hole 11, and the one end of the upper limit pin 3 away from the baffle plate 1 is provided with the
Two through holes；
A pair of first fasteners 4, it is detachably connected with the pair of upper limit pin 3 respectively by second through hole
Connect；
A pair of lower limit pin 5, it is arranged on the bottom of the baffle plate 1 perpendicular to the baffle plate 1 and is located in same level,
And the lower limit pin 5 is located at the same side of the baffle plate 1 with the upper limit pin 3.
In construction, anchor head groove is arranged in inside it by the U-shaped side that lower limit pin and upper limit pin and baffle plate are formed, and
The concrete layer of composition anchor head groove is close to baffle plate, then fixed a pair of upper limit pin with concrete layer by the first fastener,
Then by passage penetration concrete, sealing off and covering anchorage box is removed after its solidification.
In another technical solution, the described sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, first through hole
11 are arranged in the vertical centerline of the baffle plate 1, and the pair of upper limit pin 3 and the pair of lower limit pin 5 are on institute
The vertical centerline for stating baffle plate 1 is symmetrical arranged.Vertical centerline mentioned here is baffle plate in the case of being vertically arranged with baffle plate
The line at the midpoint of top edge and lower edge.
In another technical solution, the described sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, first fastener 4
It is located at the first nut of the bottom of upper limit pin 3 at the second through hole including being fixedly arranged on, and be engaged with first nut
First bolt.Because upper limit underfooting portion is fixed with the first nut so that the first bolt can directly be removably mounted at envelope
On anchor box, parts are avoided to be scattered loss.
In another technical solution, the described sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, the baffle plate 1, guide
Pipe 2, upper limit pin 3 and lower limit pin 5 are iron and steel material quality so that are easy to come off after concrete drying and moulding.
In another technical solution, the described sealing off and covering anchorage box suitable for box girder pre-stressed anchor head is vertical on the baffle plate 1
Provided with a pair of chutes 6, the pair of upper limit pin 3 is slidably connected by sliding block and the pair of chute 6 respectively.Here chute
It can be in general concave pipe or C-shaped pipes chute, only upper limit pin need to be allowd to be slided up and down in chute.In addition,
Because there is provided chute so that the position of upper limit pin is adjustable, expands the suitable of the concrete layer different-thickness that forms anchor head groove
With scope, provided convenience for different types of box beam sealing off and covering anchorage.
In another technical solution, the described sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, the bottom of the baffle plate 1
A pair of the 3rd through holes are respectively equipped with, one end of the lower limit pin 5 is provided with the fixed plate 7 perpendicular to lower limit pin 5, described solid
Multiple 4th through holes are spaced on fixed board 7 from top to bottom, the 3rd through hole and one of them the 4th through hole lead to
The second fastener 8 is crossed to be detachably connected so that the lower limit pin 5 is vertically installed in the bottom of the baffle plate 1.Sealing off and covering anchorage box due to
There is provided the 3rd through hole, fixed plate and the 4th through hole so that lower limit pin pitch expands from the height adjustable of the first through hole
The scope of application of the sealing off and covering anchorage box for the anchor head groove of different in width.
In another technical solution, the described sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, second fastener 8
It is located at the second nut of the side of baffle plate 1, and second be engaged with second nut at the 3rd through hole including being fixedly arranged on
Bolt, second nut are located at the same side of the baffle plate 1 with the passage 2.Second nut is fixedly arranged on baffle plate side, can
To avoid the loss of being scattered of the second nut and the second bolt parts.
In another technical solution, the described sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, the passage 2 and institute
The angle for stating baffle plate 1 is 15-30 °.Because concrete slurry fluid resistance is big, when being poured into along passage, passage and vertical side
Upward angle is 15-30 ° and is easier to pour into, and improves efficiency of construction.
Sealing off and covering anchorage box of the present utility model is applied well in Brunei's PPMB bridges, quickly and easily completes box beam
The sealing off and covering anchorage construction of transverse prestress anchor head.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (8)
- A kind of 1. sealing off and covering anchorage box suitable for box girder pre-stressed anchor head, it is characterised in that including：Baffle plate, it is rectangle structure, and the baffle plate is vertically arranged, and its top is provided with the first through hole；Passage, its one end is connected and is inclined upwardly with first through hole, positioned at the side of the baffle plate；A pair of upper limit pin, it is located at perpendicular to the baffle plate setting in the opposite side of the baffle plate, the pair of upper limit pin In same level and it is separately positioned on the both sides of first through hole, one end that the upper limit pin intersects with the baffle plate Positioned at the top of first through hole, the described one end of upper limit pin away from the baffle plate is provided with the second through hole；A pair of first fasteners, it is detachably connected with the pair of upper limit pin respectively by second through hole；A pair of lower limit pin, it is located in same level perpendicular to the baffle plate setting in the bottom of the baffle plate, and described Lower limit pin is located at the same side of the baffle plate with the upper limit pin.
- 2. it is applied to the sealing off and covering anchorage box of box girder pre-stressed anchor head as claimed in claim 1, it is characterised in that first through hole It is arranged in the vertical centerline of the baffle plate, the pair of upper limit pin and the pair of lower limit pin are on the baffle plate Vertical centerline be symmetrical arranged.
- 3. it is applied to the sealing off and covering anchorage box of box girder pre-stressed anchor head as claimed in claim 1, it is characterised in that first fastener It is located at first nut in upper limit underfooting portion, and the be engaged with first nut at the second through hole including being fixedly arranged on One bolt.
- 4. it is applied to the sealing off and covering anchorage box of box girder pre-stressed anchor head as claimed in claim 1, it is characterised in that the baffle plate, guide Pipe, upper limit pin and lower limit pin are iron and steel material quality.
- 5. the sealing off and covering anchorage box suitable for box girder pre-stressed anchor head as described in any in claim 1-4, it is characterised in that the gear A pair of chutes are provided with vertically on plate, the pair of upper limit pin is connected by sliding block with the pair of slide respectively.
- 6. it is applied to the sealing off and covering anchorage box of box girder pre-stressed anchor head as claimed in claim 5, it is characterised in that the bottom of the baffle plate A pair of the 3rd through holes are respectively equipped with, one end of the lower limit pin is provided with the fixed plate perpendicular to lower limit pin, the fixation Multiple 4th through holes, the 3rd through hole and one of them the 4th through hole have been spaced on plate from top to bottom by Two fasteners are detachably connected so that the lower limit pin is vertically installed in the bottom of the baffle plate.
- 7. it is applied to the sealing off and covering anchorage box of box girder pre-stressed anchor head as claimed in claim 6, it is characterised in that second fastener It is located at the second nut of baffle plate side, and the second spiral shell being engaged with second nut at the 3rd through hole including being fixedly arranged on Bolt, second nut are located at the same side of the baffle plate with the passage.
- 8. it is applied to the sealing off and covering anchorage box of box girder pre-stressed anchor head as claimed in claim 1, it is characterised in that the passage and institute The angle for stating baffle plate is 15-30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720387882.0U CN206680881U (en) | 2017-04-13 | 2017-04-13 | Suitable for the sealing off and covering anchorage box of box girder pre-stressed anchor head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720387882.0U CN206680881U (en) | 2017-04-13 | 2017-04-13 | Suitable for the sealing off and covering anchorage box of box girder pre-stressed anchor head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206680881U true CN206680881U (en) | 2017-11-28 |
Family
ID=60398617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720387882.0U Expired - Fee Related CN206680881U (en) | 2017-04-13 | 2017-04-13 | Suitable for the sealing off and covering anchorage box of box girder pre-stressed anchor head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206680881U (en) |
-
2017
- 2017-04-13 CN CN201720387882.0U patent/CN206680881U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 |