CN211500077U - A protective structure for among earth and stone excavation construction - Google Patents
A protective structure for among earth and stone excavation construction Download PDFInfo
- Publication number
- CN211500077U CN211500077U CN201922368564.1U CN201922368564U CN211500077U CN 211500077 U CN211500077 U CN 211500077U CN 201922368564 U CN201922368564 U CN 201922368564U CN 211500077 U CN211500077 U CN 211500077U
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- baffle
- noise reduction
- protective structure
- excavation construction
- earth
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Abstract
The utility model relates to a cleaner production field, concretely relates to a protective structure for among earth and stone side excavation construction, including base, baffle and top cap, the baffle top is located to the top cap, and the baffle can be dismantled with the base and be connected, and the baffle is provided with the part of making an uproar towards the one side of excavation construction, and the baffle is provided with the reinforcement part back to the one side of excavation construction, and adjacent protective structure can dismantle the connection. Noise that the part of making an uproar can produce the excavation construction face through setting up on the baffle adsorbs and gets rid of, the pollution of noise reduction. The problem of in the construction of current earth and rockfill excavation, conventional protective structure can only realize the physics protection, does not have the function of the edulcoration of making an uproar of falling, leads to unable clean construction of realization and clean production in the construction area is solved.
Description
Technical Field
The utility model relates to a cleaner production field, concretely relates to a protective structure for among earth and stone excavation construction.
Background
When the construction is excavated to the earth and rockfill, owing to need pass through the broken ground of apparatus, can produce a large amount of pieces, often need set up protective structure in the construction area, block the piece that probably flies up through the baffle, prevent the accidental injury pedestrian, but conventional protective structure does not have the function of noise reduction, leads to unable clean construction and the clean production of realizing in the construction area.
SUMMERY OF THE UTILITY MODEL
The utility model discloses in excavating the construction to current stone side, conventional protective structure only can realize the physics protection, does not have the function of falling the edulcoration of making an uproar, leads to the problem that can't realize clean construction and cleaner production in the construction area, provides a protective structure for in the construction of stone side excavation.
The technical scheme who adopts is, a protective structure for among earth and stone excavation construction includes base, baffle and top cap, and the baffle top is located to the top cap, and the baffle can be dismantled with the base and be connected, and the baffle is provided with the part of making an uproar that falls towards the one side of excavation construction, and the baffle is provided with the reinforcement part back to the one side of excavation construction, and adjacent protective structure can dismantle the connection.
Further, the noise reduction part comprises a first noise reduction groove and a first perforation, the first noise reduction groove is formed in the baffle and is close to one surface of the baffle facing the excavation construction, the first perforation penetrates through the one surface of the baffle facing the excavation construction and is communicated with the first noise reduction groove, and noise reduction materials are filled in the first noise reduction groove.
Optionally, the noise reduction component further comprises a second noise reduction groove and a second perforation, the second noise reduction groove is formed in the baffle and located on one side, away from the excavation construction surface, of the first noise reduction groove, the baffle is away from, noise reduction materials are filled in the second noise reduction groove, and the second perforation is communicated with the first noise reduction groove and the second noise reduction groove.
Optionally, the noise reducing substance is soundproof cotton.
Further, the upper surface of the base is provided with a T-shaped groove, and the bottom of the baffle is provided with a connecting part matched with the T-shaped groove.
Optionally, the reinforcing part comprises an L-shaped fixing piece, a first fixing bolt and a second fixing bolt, the L-shaped fixing piece is attached to the base and the baffle respectively, the first fixing bolt penetrates through the L-shaped fixing piece and is connected with the base, and the second fixing bolt penetrates through the L-shaped fixing piece and is connected with the baffle.
Optionally, the base is provided with the installation department in the both sides that are located the long limit, and the installation department passes through expansion bolts and is connected with ground.
Optionally, the base is located the both sides face of minor face, and one side is provided with the recess, and the another side is provided with the bulge with recess looks adaptation, and adjacent protective structure passes through recess and bulge can dismantle the connection.
The utility model has the advantages that at least one of the following advantages is included;
1. noise that the part of making an uproar can produce the excavation construction face through setting up on the baffle adsorbs and gets rid of, the pollution of noise reduction.
2. Through the detachable construction who sets up on the base for can realize dismantling the connection by a plurality of protective structure, convenient to use person makes up it into the protecting wall.
3. The problem of in the construction of current earth and rockfill excavation, conventional protective structure can only realize the physics protection, does not have the function of the edulcoration of making an uproar of falling, leads to unable clean construction of realization and clean production in the construction area is solved.
Drawings
FIG. 1 is a schematic structural view of a face of a protective structure for use in earth and rock excavation construction, the face facing away from the excavation construction;
FIG. 2 is a schematic diagram of a protective structure for use in earth and rock excavation facing an excavation face;
FIG. 3 is a schematic side view of a protective structure for use in earth and rock excavation construction;
FIG. 4 is a schematic top view of a protective structure for use in earth and rock excavation construction;
labeled as: 1 is the baffle, 2 is the top cap, 3 is the base, 4 is the bulge, 5 is the recess, 6 is the installation department, 7 is the L shape stationary blade, 8 is first perforation, 9 is soundproof cotton, 10 is the first groove of making an uproar that falls, 11 is the second groove of making an uproar that falls, 12 is the second perforation, 13 is expansion bolts, 14 is T type groove, 15 is connecting portion, 16 is first fixing bolt, 17 is the second fixing bolt, 18 is the fixed orifices.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, a protective structure for use in earth and stone excavation construction includes base 3, baffle 1 and top cap 2, and 1 top of baffle is located to top cap 2, and baffle 1 can dismantle with base 3 and be connected, and baffle 1 is provided with the part of making an uproar that falls towards the one side of excavation construction, and baffle 1 is provided with the reinforcement part to the one side of excavation construction back to, and adjacent protective structure can dismantle the connection.
In the use, through set up on the baffle and fall the part of making an uproar and can adsorb and get rid of the noise that excavation construction face produced, the pollution of noise reduction. Through the detachable construction who sets up on the base for can realize dismantling the connection by a plurality of protective structure, convenient to use person makes up it into the protecting wall, has solved current earth and rockfill excavation construction, and conventional protective structure only can realize the physics protection, does not have the function of the edulcoration of making an uproar of falling, leads to the unable problem of realizing clean construction and cleaner production in the construction area.
When this scheme of implementation, the width of the top cap of chooseing for use should be greater than the width of baffle, and top cap upper surface optimum sets up to inclined plane or the cambered surface to both sides slope by the center, and the aim at of design like this is favorable to protecting the baffle, and its width is greater than the baffle and can block the influence of some raindrops to the part of making an uproar that falls.
In this embodiment, the noise reduction component includes a first noise reduction groove 10 and a first through hole 8, the first noise reduction groove 10 is disposed in the baffle 1 and is close to one surface of the baffle 1 facing the excavation construction, the first through hole 8 penetrates through the one surface of the baffle 1 facing the excavation construction and is communicated with the first noise reduction groove 10, and the first noise reduction groove 10 is filled with noise reduction substances. The noise reducing substance is soundproof cotton 9.
The embodiment discloses a specific structure of a noise reduction part, wherein noise generated in earth and stone excavation construction enters a first noise reduction groove from a first perforation and contacts with soundproof cotton, and the soundproof cotton contains a plurality of irregular air cavities, so that sound waves can be reflected back and forth in the soundproof cotton to be attenuated, and noise reduction is achieved.
In this embodiment, the noise reduction component further includes a second noise reduction groove 11 and a second through hole 12, the second noise reduction groove 11 is disposed in the baffle 1 and located on one side of the first noise reduction groove 10, which is far away from the baffle 1 and faces the excavation construction surface, the second noise reduction groove 11 is filled with noise reduction substances, and the second through hole 12 communicates the first noise reduction groove 10 and the second noise reduction groove 11. The noise reducing substance is soundproof cotton 9.
In this embodiment, another specific structure of the noise reduction component is disclosed, in which a part of the sound wave passing through the first noise reduction groove is further attenuated in the second noise reduction groove by providing the second through hole and the second noise reduction groove on the basis of the first noise reduction groove. Wherein the soundproof cotton is inserted into the noise reduction groove from one side opening, in order to make the sound wave more uniformly distributed and reduce the noise, the first perforation is preferably distributed on the surface of the baffle, and the position of the second perforation is matched with the position of the first perforation.
In this embodiment, base 3 upper surface is provided with T type groove 14, and baffle 1 bottom is provided with connecting portion 15 with T type groove 14 looks adaptation. The reinforcing part comprises an L-shaped fixing piece 7, a first fixing bolt 16 and a second fixing bolt 17, the L-shaped fixing piece 7 is attached to the base 3 and the baffle plate 1 respectively, the first fixing bolt 16 penetrates through the L-shaped fixing piece 7 and is connected with the base 3, and the second fixing bolt 17 penetrates through the L-shaped fixing piece 7 and is connected with the baffle plate 1.
In using, adopting the dual fixed mode of T type groove and L shape stationary blade, pushing the base along T type groove with the baffle earlier in, remove to suitable position after, installation L shape stationary blade is accomplished fixedly, and it is preferred to set up a plurality of fixed orificess 18 in base upper surface T type groove both sides, and convenient to use person adjusts the position of L type stationary blade, passes the fixed orifices through a fixing bolt and realizes fixing.
In the embodiment, the mode that adjacent protective structure can dismantle the connection is disclosed, wherein base 3 is located the both sides on long limit and is provided with installation department 6, and installation department 6 passes through expansion bolts 13 and is connected with ground. Base 3 is located the both sides face of minor face, and the one side is provided with recess 5, and the another side is provided with the bulge 4 with recess 5 looks adaptation, and adjacent protective structure passes through recess 5 and the connection can be dismantled to bulge 4.
Claims (8)
1. The utility model provides a protective structure for among earth and rockfill excavation construction which characterized in that: including base (3), baffle (1) and top cap (2), baffle (1) top is located in top cap (2), baffle (1) can be dismantled with base (3) and be connected, and baffle (1) are provided with the part of making an uproar that falls towards the one side of excavation construction, and baffle (1) one side of digging the construction back to is provided with the reinforcement part, and is adjacent protective structure can dismantle the connection.
2. The protective structure for earth and rockwork excavation construction according to claim 1, wherein: the noise reduction component comprises a first noise reduction groove (10) and a first perforation (8), the first noise reduction groove (10) is arranged in the baffle (1) and is close to one surface of the baffle (1) facing the excavation construction, the first perforation (8) penetrates through the surface of the baffle (1) facing the excavation construction and is communicated with the first noise reduction groove (10), and noise reduction materials are filled in the first noise reduction groove (10).
3. A protective structure for use in earth and rockfill excavation construction according to claim 2, wherein: the noise reduction component further comprises a second noise reduction groove (11) and a second through hole (12), the second noise reduction groove (11) is formed in the baffle (1) and is located on one side, away from the excavation construction surface, of the baffle (1) of the first noise reduction groove (10), noise reduction materials are filled in the second noise reduction groove (11), and the second through hole (12) is communicated with the first noise reduction groove (10) and the second noise reduction groove (11).
4. A protective structure for use in earth and rockfill excavation construction according to claim 3, wherein: the noise reduction substance is soundproof cotton (9).
5. The protective structure for earth and rockwork excavation construction according to claim 1, wherein: the base (3) upper surface is provided with T type groove (14), baffle (1) bottom is provided with connecting portion (15) with T type groove (14) looks adaptation.
6. The protective structure for earth and rockwork excavation construction according to claim 1, wherein: the reinforcing part comprises an L-shaped fixing piece (7), a first fixing bolt (16) and a second fixing bolt (17), the L-shaped fixing piece (7) is attached to the base (3) and the baffle (1) respectively, the first fixing bolt (16) penetrates through the L-shaped fixing piece (7) and is connected with the base (3), and the second fixing bolt (17) penetrates through the L-shaped fixing piece (7) and is connected with the baffle (1).
7. The protective structure for earth and rockwork excavation construction according to claim 1, wherein: the base (3) is located the both sides on long limit and is provided with installation department (6), and installation department (6) are connected with ground through expansion bolts (13).
8. The protective structure for use in earth and rockfill excavation construction of claim 7, wherein: the base (3) is located the both sides face of minor face, and one side is provided with recess (5), and the another side is provided with bulge (4) with recess (5) looks adaptation, and adjacent protective structure passes through recess (5) and bulge (4) can dismantle the connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368564.1U CN211500077U (en) | 2019-12-25 | 2019-12-25 | A protective structure for among earth and stone excavation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368564.1U CN211500077U (en) | 2019-12-25 | 2019-12-25 | A protective structure for among earth and stone excavation construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211500077U true CN211500077U (en) | 2020-09-15 |
Family
ID=72419616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922368564.1U Expired - Fee Related CN211500077U (en) | 2019-12-25 | 2019-12-25 | A protective structure for among earth and stone excavation construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211500077U (en) |
-
2019
- 2019-12-25 CN CN201922368564.1U patent/CN211500077U/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: 20200915 Termination date: 20211225 |