CN210712870U - Rigid road corner protector for trench excavation - Google Patents
Rigid road corner protector for trench excavation Download PDFInfo
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- CN210712870U CN210712870U CN201921244023.1U CN201921244023U CN210712870U CN 210712870 U CN210712870 U CN 210712870U CN 201921244023 U CN201921244023 U CN 201921244023U CN 210712870 U CN210712870 U CN 210712870U
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Abstract
The utility model relates to a. The utility model relates to a ditch excavation rigidity road corner protector device, including two corner protectors, two steel shotcrete, four adjustable fasteners, two adjustable fasteners of symmetric welding on every corner protector, and adjustable fastener position corresponds each other on two corner protectors, and two corner protectors are detained behind slot both sides rigidity road external corner department, and two steel shotcrete insert respectively on the corner protector of both sides during adjustable fastener to thereby fix the steel shotcrete with the buckle of adjustable fastener and base with the bolt. The utility model discloses but wide application in both sides rigidity road external corner finished product protection behind the trench excavation. Through the utility model discloses, can realize in trench excavation and the work progress to the protection of both sides rigidity road external corner, avoid destroying slot both sides road external corner when constructing because of each process, and lead to the road surface to resume after pleasing to the eye, need carry out the secondary joint-cutting and restore, this utility model can have enough to meet the need the use, also reduced the prosthetic risk in road surface.
Description
Technical Field
The utility model relates to a slot excavation rigidity road angle bead device is applicable to the finished product protection to slot both sides rigidity road when municipal pipeline is under construction.
Background
Before the municipal pipe trench is excavated, road cutting and cutting in the excavation range are required to be carried out, concrete (asphalt) is broken, then procedures such as earthwork excavation, pipeline installation, earthwork backfilling and the like are carried out, and the procedures usually damage road external corners on two sides of a trench during construction, so that the road surface is uneven during restoration, and the appearance is poor. In order to ensure good effect of the recovered pavement, the joint of the pavement on two sides can be cut secondarily, and the joint of the constructed pavement and the existing pavement is ensured to be straight and beautiful.
There is not finished product safeguard measure to both sides road basically during traditional municipal administration trench excavation, and is high to the road surface spoilage, and the road surface needs secondary cutting to guarantee that the seam is straight in the same direction as straight before resumeing, has increased construction cost.
Disclosure of Invention
The utility model aims at carrying out the finished product protection to both sides rigidity road surface external corner in slot excavation and pipeline work progress, and designed a slot excavation rigidity road angle bead device, be applicable to the construction of fluting underground pipeline. Adopt the utility model discloses, can effectively protect slot both sides rigidity road external corner, destroy the restoration risk that leads to slot both sides road external corner when avoiding the construction, the device is whole prefabricated in advance, can have enough to meet the need the use, and the dismouting is convenient.
The technical scheme of the utility model is that:
the utility model provides a ditch excavation rigidity road angle bead device, includes two angle bead boards, two steel shotcrete, four adjustable fastener, two adjustable fastener of symmetric welding on every angle bead board, and adjustable fastener position on two angle bead boards corresponds each other, and two angle bead boards are detained behind the rigidity road external corner department of slot both sides, and two steel shotcrete insert the adjustable fastener on the angle bead board of both sides respectively in to thereby fix the steel shotcrete with the base with the buckle of adjustable fastener with the bolt.
The angle protection plate is two same inequilateral angle steels.
The adjustable fasteners are four same steel plate stamping fasteners.
The steel support is a Q235 phi 48mm steel pipe.
The bolt is a T-shaped bolt.
And steel supports with corresponding lengths are configured according to the width of the groove excavation, corner protection plates are arranged at the external corners of the road surface at the two sides of the groove after the groove excavation is 0.5m deep, the two corner protection plates are symmetrically arranged, the steel supports are respectively fixed with the adjustable fasteners on the two corner protection plates by bolts, and the corner protection plates are ensured to be tightly attached to the external corners of the road surface, so that the protection of the external corners of the road surface at the two sides of the groove is realized.
The utility model discloses but wide application in fluting pipeline both sides road finished product protection. Adopt the utility model discloses, can effectively protect slot both sides rigidity road external corner, destroy the restoration risk that leads to slot both sides road external corner when avoiding the construction, the device is whole prefabricated in advance, can have enough to meet the need the use, and the dismouting is convenient.
Drawings
Fig. 1 is a schematic sectional view of the present invention.
Fig. 2 is a schematic plan view of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the utility model discloses a two angle bead boards 1, two steel shotcrete 2, four adjustable fastener 3, four bolts 4, two adjustable fastener 3 of symmetric welding on every angle bead board 1, adjustable fastener 3 position corresponds each other on two angle bead boards 1, two angle bead boards 1 are detained behind slot both sides rigidity road external corner department, two steel shotcrete 2 insert respectively on the angle bead board 1 of both sides during adjustable fastener 3 to thereby fix steel shotcrete 2 with bolt 4 with adjustable fastener 3's buckle and base. The angle protection plate 1 is composed of two same unequal angle steels, the steel support 2 is composed of two Q235 phi 48mm steel pipes, the adjustable fasteners 3 are four same steel plate stamping fasteners, and the bolts are four T-shaped bolts.
Before the protective device is used, steel supports 2 with corresponding lengths are configured according to the width of groove excavation, corner protection plates 1 are installed at the external corners of the road surfaces on the two sides of the groove after the groove excavation is 0.5m deep, the two corner protection plates 1 are symmetrically installed, the steel supports 2 are respectively fixed with adjustable fasteners 3 on the two corner protection plates 1 through bolts 4, the corner protection plates 1 are guaranteed to be tightly attached to the external corners of the road surfaces, and therefore finished product protection of the external corners of the road surfaces on the two sides of the groove is achieved.
The utility model discloses but wide application in grooved pipeline both sides rigidity road finished product protection. Through the utility model discloses, can realize in trench excavation and the work progress to the protection of both sides rigidity road external corner, avoid destroying slot both sides road external corner when constructing because of each process, and lead to the road surface to resume after pleasing to the eye, need carry out the secondary joint-cutting and restore, the device is whole prefabricated in advance, can have enough to meet the need the use, and the dismouting is convenient.
The present invention has been demonstrated in terms of preferred embodiments, and it will be apparent to those skilled in the art that many changes and modifications can be made in the technical solution of the present invention without departing from the scope of the invention, or modifications and equivalents thereof can be made by using the technical contents disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a rigid road corner protector of trench excavation, includes two corner protectors, two steel shotcrete, four adjustable fastener, its characterized in that: two adjustable fasteners are symmetrically welded on each corner protection plate, the positions of the adjustable fasteners on the two corner protection plates correspond to each other, the two corner protection plates are buckled at the external corners of the rigid roads on the two sides of the groove, two steel supports are respectively inserted into the adjustable fasteners on the two corner protection plates on the two sides, and the adjustable fastener buckling plates are fixed with the base through bolts.
2. The trenching rigid road corner guard of claim 1 wherein: the angle protection plate is two same inequilateral angle steels.
3. The trenching rigid road corner guard of claim 1 wherein: the adjustable fasteners are four same steel plate stamping fasteners.
4. The trenching rigid road corner guard of claim 1 wherein: the steel support is a Q235 phi 48mm steel pipe.
5. The trenching rigid road corner guard of claim 1 wherein: the bolt is a T-shaped bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921244023.1U CN210712870U (en) | 2019-08-02 | 2019-08-02 | Rigid road corner protector for trench excavation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921244023.1U CN210712870U (en) | 2019-08-02 | 2019-08-02 | Rigid road corner protector for trench excavation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210712870U true CN210712870U (en) | 2020-06-09 |
Family
ID=70964648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921244023.1U Active CN210712870U (en) | 2019-08-02 | 2019-08-02 | Rigid road corner protector for trench excavation |
Country Status (1)
Country | Link |
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CN (1) | CN210712870U (en) |
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2019
- 2019-08-02 CN CN201921244023.1U patent/CN210712870U/en active Active
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