CN207268090U - Reserved joint bar protective device - Google Patents
Reserved joint bar protective device Download PDFInfo
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- CN207268090U CN207268090U CN201721111669.3U CN201721111669U CN207268090U CN 207268090 U CN207268090 U CN 207268090U CN 201721111669 U CN201721111669 U CN 201721111669U CN 207268090 U CN207268090 U CN 207268090U
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- joint bar
- babinet
- reserved joint
- protective device
- reserved
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Abstract
It the utility model is related to a kind of reserved joint bar protective device.The reserved joint bar protective device includes chamber and gravel layer, and chamber includes babinet and box lid, and babinet is enclosed arranged on the outside of reserved joint bar, and box lid is covered on babinet and is connected with babinet, and gravel layer is located in babinet and is filled between reserved joint bar.Since reserved joint bar is enclosed in chamber, it is not easily susceptible to collide, therefore, reserved joint bar is not easily damaged.Simultaneously as gravel layer is filled between reserved joint bar, completely cut off reserved joint bar and external environment, avoid corrosion of the external environment to reserved joint bar.After reserved joint bar protective device is removed, the gravel layer between reserved joint bar is filled in compared with easy to clean.Therefore, above-mentioned reserved joint bar protective device can not only effectively protect the gap between reserved joint bar and joint bar easy to clean.
Description
Technical field
The realm of building construction is the utility model is related to, more particularly to reserved joint bar protective device.
Background technology
In architectural engineering, with being on the increase for big scale of construction engineering, each specialty unit is intersected, interspersed operation also more shows frequency
It is numerous.Such as boarding bridge basis, road High-Pole Lamp basis can usually be run into because the factors such as design alteration, secondary bid are not known
Superstructure or equipment, influence underground structure completion, but must transfer place and provide work for other specialties or main structure construction
Industry face, often so that the reserved steel bar of such underground structure is exposed to outer.
Usually, in order to protect reserved steel bar without damage, such underground structure can be carried out in the construction process interim
Backfill, constructs again after site condition permission.Existing reserved steel bar protection is by interim earth-filling method or use
The relatively low concreting protection of strength grade.Wherein, interim earth-filling method is the natural earthen backfill that will be excavated out.
However, interim backfill often damages underground structure reserved joint bar, and gap between joint bar during secondary excavation
It is difficult to clean out, while joint bar is also relatively vulnerable to the corrosion of nature soil.And the relatively low concreting of strength grade is used to protect
The problem of method of shield, there is also gap between joint bar to be not easily cleaned, and construction cost is higher.
Utility model content
Based on this, it is necessary to be not easily cleaned for gap between joint bar and easily by the problem of soil corrodes naturally, there is provided Yi Zhongneng
Enough effectively protection joint bars and easily the reserved joint bar protective device of implementation cleaning.
A kind of reserved joint bar protective device, including:
Chamber, including babinet and box lid, the babinet is enclosed is covered on the case arranged on the outside of reserved joint bar, the box lid
Body is simultaneously connected with the babinet;
Gravel layer, in the babinet and is filled between the reserved joint bar.
In one of the embodiments, protective layer is further included, the protective layer is covered in the box lid.
In one of the embodiments, the thickness of the protective layer is more than or equal to 20cm.
In one of the embodiments, the box lid includes the first surface of the remote babinet and close to the babinet
Second surface, the first surface are coated with waterproof layer.
In one of the embodiments, the outer surface of the babinet is coated with the waterproof layer.
In one of the embodiments, the babinet includes polylith side plate, and side plate described in polylith is sequentially connected from head to tail to form
The babinet.
In one of the embodiments, the box lid is detachably connected with the babinet.
Above-mentioned reserved joint bar protective device, reserved joint bar is enclosed in babinet, treats that gravel layer inserts reserved joint bar
Between after, cover box lid.Since reserved joint bar is enclosed in chamber, it is not easily susceptible to collide, therefore, reserved joint bar is not easily damaged.
Simultaneously as gravel layer is filled between reserved joint bar, completely cut off reserved joint bar and external environment, avoid external environment
Corrosion to reserved joint bar.When needing to remove reserved joint bar protective device, the gravel layer being filled between joint bar is easier to
Cleaning.Therefore, above-mentioned reserved joint bar protective device can not only effectively protect the gap between reserved joint bar and joint bar to be easy to clear
Reason.
Brief description of the drawings
Fig. 1 is the structure diagram of the reserved joint bar protective device of an embodiment.
Embodiment
The reserved joint bar protective device of one embodiment is to be used to protect because the problems such as duration, place can not complete underground in time
Structure construction and cause reserved joint bar exposed impaired, as shown in Figure 1, the reserved joint bar protective device 10 of an embodiment includes chamber
100 and gravel layer 110, chamber 100 include babinet 102 and box lid 104, babinet 102 is enclosed arranged on the outside of reserved joint bar 20,
Box lid 104 is covered on babinet 102 and is connected with babinet 102, and gravel layer 110 is located in babinet 102 and is filled in reserved insert
Between muscle 20.
Above-mentioned reserved joint bar protective device 10, reserved joint bar 20 is enclosed in babinet 102, treats that gravel layer 110 is filled out
After entering between reserved joint bar 20, box lid 104 is covered.Since reserved joint bar 20 is enclosed in chamber 100, it is not easily susceptible to collide, because
This, reserved joint bar 20 is not easily damaged.Simultaneously as gravel layer 110 is filled between reserved joint bar 20, reserved insert is completely cut off
Muscle 20 and external environment, avoid corrosion of the external environment to reserved joint bar 20.After reserved joint bar protective device 10 is removed, fill out
The gravel layer 110 between reserved joint bar 20 is filled compared with easy to clean.Therefore, above-mentioned reserved joint bar protective device 10 can not only
Effectively protect the gap between reserved joint bar 20 and joint bar 20 easy to clean.
As shown in Figure 1, when the top of underground structure can not carry out top construction in time, the reserved joint bar 20 of underground structure
It can expose outside and.These reserved joint bars 20 are enclosed in babinet 102 by the reserved joint bar protective device 10 of the present embodiment, in this reality
Apply in example, babinet 102 includes polylith side plate, and polylith side plate is sequentially connected from head to tail to form babinet 102.In construction, polylith side plate
Set along the periphery of these reserved joint bars 20, be then sequentially connected again, form the babinet 102 of upper and lower opening, and then will be all
Reserved joint bar 20 all crowd around closing.Wherein, connected between polylith side plate by binding agent or nail.The material of side plate both can be with
It is plank or steel plate.
Gravel layer 110 is filled between reserved joint bar 20, makes to tamp between gravel and reserved joint bar 20 and without obvious sky
Gap, and then reserved joint bar 20 is isolated with external environment condition.In the present embodiment, gravel layer 110 is selected dry, no-sundries
Gravel.When needing to remove reserved joint bar protective device 10, after removing babinet 102, dry gravel layer 110 will not be easily
It is adhered between reserved joint bar 20 so that the gap of reserved joint bar 20 is compared with easy to clean.
After being tamped between reserved joint bar 20 and without obvious gap, by box lid 104 be covered on babinet 102 and with babinet 102
Connection.Babinet 102 is both ends open, and in the opening structure located underground of one end, another end opening is closed by box lid 104.Work as box
After lid 104 is covered on babinet 102, the space of a closing is formed in babinet 102.In the present embodiment, box lid 104 and babinet
102 are detachably connected.When follow-up need to underground structure progress further construction, it is necessary to remove reserved joint bar protective device
10, box lid 104 and babinet 102 are detachably connected the dismantling step that can simplify reserved joint bar protective device 10, improve construction effect
Rate.In other embodiments, box lid 104 can also be fixedly connected with babinet 102.Wherein, box lid 104 can both pass through bonding
Agent is connected with babinet 102, can also be connected by nail with babinet 102.
As shown in Figure 1, in the present embodiment, reserved joint bar protective device 10 further includes protective layer 120, protective layer 120 covers
It is placed on box lid 104.The outside of chamber 100 can set protective layer 120 according to being actually needed, in order to avoid box lid 104 is damaged
Bad, protective layer 120 should be covered on box lid 104.In the present embodiment, protective layer 120 is backfill, wherein, backfill is covered
Lid thickness is more than or equal to 20cm.
In the present embodiment, box lid 104 includes the first surface away from babinet 102 and the second surface close to babinet 102,
First surface is coated with waterproof layer.First surface is the lower surface of box lid 104, and second surface is the upper surface of box lid 104, by box
The upper surface of lid 104 carries out water-proofing treatment to strengthen anti-corrosion effect.Closer, in the present embodiment, the appearance of babinet 102
Face is coated with waterproof layer.That is, water-proofing treatment is carried out to the outer surface of whole chamber 100, avoids extraneous steam from entering chamber 100
It is interior, the drying in chamber 100 is maintained, reduces the risk that reserved joint bar 20 is corroded.
Above-mentioned reserved joint bar protective device 10, is first sequentially connected from head to tail to form babinet 102 using polylith side plate, will be all pre-
Stay joint bar 20 to enclose in babinet 102, between gravel layer 110 is filled in reserved joint bar 20, wait to tamp and without obvious sky
After gap, box lid 104 is covered on babinet 102 and is connected with babinet 102.Then, the upper surface to box lid 104 and babinet 102
Outer surface carry out water-proofing treatment, finally, in the exterior backfill backfill of chamber 100, wherein, backfill should be covered in box lid
On 104, and the thickness of backfill covering is more than or equal to 20cm, completes the protection of reserved joint bar 20.
To sum up, above-mentioned 10 protection effect of reserved joint bar protective device is good, and the gravel being filled between reserved joint bar 20 is filled out
Layer 110 is filled compared with easy to clean.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the utility model, its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
- A kind of 1. reserved joint bar protective device, it is characterised in that including:Chamber, including babinet and box lid, the babinet is enclosed is covered on the babinet simultaneously arranged on the outside of reserved joint bar, the box lid It is connected with the babinet;Gravel layer, in the babinet and is filled between the reserved joint bar.
- 2. reserved joint bar protective device according to claim 1, it is characterised in that further include protective layer, the protective layer It is covered in the box lid.
- 3. reserved joint bar protective device according to claim 2, it is characterised in that the thickness of the protective layer is more than or equal to 20cm。
- 4. reserved joint bar protective device according to claim 1, it is characterised in that the box lid is included away from the babinet First surface and the second surface close to the babinet, the first surface is coated with waterproof layer.
- 5. reserved joint bar protective device according to claim 4, it is characterised in that the outer surface coating of the babinet is State waterproof layer.
- 6. reserved joint bar protective device according to claim 1, it is characterised in that the babinet includes polylith side plate, more Side plate described in block is sequentially connected from head to tail to form the babinet.
- 7. reserved joint bar protective device according to claim 1, it is characterised in that the box lid and the babinet are detachable Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721111669.3U CN207268090U (en) | 2017-08-31 | 2017-08-31 | Reserved joint bar protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721111669.3U CN207268090U (en) | 2017-08-31 | 2017-08-31 | Reserved joint bar protective device |
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CN207268090U true CN207268090U (en) | 2018-04-24 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109610858A (en) * | 2018-12-27 | 2019-04-12 | 苏州交通工程集团有限公司 | Column exposed steel bar erosion protection system |
CN109763663A (en) * | 2018-12-24 | 2019-05-17 | 中建三局集团有限公司 | A kind of frame column reinforcing bar protective device and its construction method |
CN112343360A (en) * | 2020-10-30 | 2021-02-09 | 上海万科企业有限公司 | Protection method for reserved structure of upper cover plate of TOD (time of day) subway |
-
2017
- 2017-08-31 CN CN201721111669.3U patent/CN207268090U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109763663A (en) * | 2018-12-24 | 2019-05-17 | 中建三局集团有限公司 | A kind of frame column reinforcing bar protective device and its construction method |
CN109763663B (en) * | 2018-12-24 | 2021-05-14 | 中建三局集团有限公司 | Frame column steel bar protection device and construction method thereof |
CN109610858A (en) * | 2018-12-27 | 2019-04-12 | 苏州交通工程集团有限公司 | Column exposed steel bar erosion protection system |
CN112343360A (en) * | 2020-10-30 | 2021-02-09 | 上海万科企业有限公司 | Protection method for reserved structure of upper cover plate of TOD (time of day) subway |
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