CN214939445U - Slope construction protective structure - Google Patents
Slope construction protective structure Download PDFInfo
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- CN214939445U CN214939445U CN202120915397.2U CN202120915397U CN214939445U CN 214939445 U CN214939445 U CN 214939445U CN 202120915397 U CN202120915397 U CN 202120915397U CN 214939445 U CN214939445 U CN 214939445U
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Abstract
The utility model relates to a side slope construction protective structure, which comprises two upright post units arranged between the slope toe of the side slope and the road, wherein the upright post units comprise a plurality of groups of vertical upright posts arranged at intervals along the extending direction of the road, and the two upright post units are arranged in parallel and just opposite; a plurality of cross rods extending along the extending direction of the road are arranged in the upright post units at intervals from top to bottom, and a plurality of connecting rods are arranged between every two groups of upright posts in the two upright post units which are opposite in parallel at intervals from top to bottom; one side of the upright post unit close to the side slope and facing the side slope is covered with a stone blocking plate. The utility model discloses in, two stand units, many horizontal poles and connecting rod are connected and are constituted a stable frame construction, and the stand unit provides horizontal support for keeping off the slabstone, compares in protective structure such as current gravity type stone blocking wall, pile slab stone blocking wall, protective structure relies on the member to set up and forms, implements simply, and the stone blocking is effectual, more is applicable to the interim protection during the side slope construction.
Description
Technical Field
The utility model belongs to the technical field of fixed building auxiliary engineering, concretely relates to side slope construction protective structure.
Background
The side slope refers to a slope surface with a certain slope which is formed on two sides of the roadbed to ensure the stability of the roadbed. In order to avoid the phenomena of falling rocks or landslides on the slope surface, which lead to road paralysis or safety accidents, protective structures are required to be arranged on the slope surface and the road so as to stabilize the slope surface and avoid the phenomena of falling rocks and landslides from influencing the safe driving of the vehicle. Particularly, when a road is located below a slope surface, and the slope surface is a high-shear slope, the protective structure is particularly important, because the high-shear slope is an unnatural slope surface formed by artificial cutting in a rock and soil area, the rock falling phenomenon is easy to occur, the steepness and the height are main morphological characteristics of the high-shear slope, and the high-shear slope has the characteristics of gradual change, instability and mutation.
When the side slope is constructed in an early stage or repaired in a later stage, protective structures are not arranged on the side slope and the road or the original protective structures need to be removed, and temporary protective structures need to be erected at two sides of the road to ensure the safe passing of road vehicles, so that the influence of side slope falling rocks or sundries falling on the road passing during construction is avoided; at present, protective structures on side slopes and roads mostly adopt the forms of metal stone blocking nets, tunnel open cut tunnels, multi-line shed tunnels, gravity type stone blocking walls, pile plate stone blocking walls and the like, wherein the protective structures such as the metal stone blocking nets, the tunnel open cut tunnels, the multi-line shed tunnels and the like are generally arranged after the construction of the side slopes is completed, and the construction and dismantling work of the protective structures such as the gravity type stone blocking walls, the pile plate stone blocking walls and the like is complicated and is not suitable for temporary use in construction; therefore, a protective structure which is simple to construct and dismantle and good in blocking effect is needed to be designed so as to be suitable for temporary use in slope construction.
Disclosure of Invention
The above is not enough to prior art, the to-be-solved technical problem of the utility model is to provide a side slope construction protective structure, this protective structure has the rockfall and blocks effectually, builds, demolishs simple advantage, solves the problem of the interim protection of side slope construction.
In order to solve the technical problem, the utility model adopts the following technical scheme: a side slope construction protection structure comprises two upright post units fixedly arranged between a slope toe of a side slope and a road, wherein each upright post unit comprises a plurality of groups of vertical upright posts arranged at intervals along the extending direction of the road, and the two upright post units are oppositely arranged in parallel;
the upright post units also comprise a plurality of cross rods which are arranged at intervals from top to bottom, the cross rods extend along the extending direction of the road, and the cross rods are respectively fixedly connected with a plurality of groups of upright posts in the corresponding upright post units;
a plurality of horizontal connecting rods are arranged between every two groups of upright columns in the two upright column units, which are opposite in parallel, at intervals from top to bottom, and two ends of each connecting rod are fixedly connected with the corresponding two groups of upright columns respectively;
one side of the upright post unit close to the side slope, which faces the side slope, is covered with a stone blocking plate, and the stone blocking plate is connected with a plurality of groups of corresponding upright posts or/and cross rods.
In the utility model, two upright post units, a plurality of transverse rods and connecting rods are connected to form a stable frame structure, and the stone blocking plate is fixedly arranged on the frame structure, wherein the transverse rods and the connecting rods play a role in stabilizing and strengthening the frame structure; protection structure such as stone wall is blocked to current gravity type, stake board, relies on concrete placement to form more, and required period is long, the cost is higher, and protection structure relies on the member to set up and forms, implements simply, and it is effectual to keep off the stone, more is applicable to the interim protection during the side slope construction.
Furthermore, a plurality of inclined supporting rods are arranged on one side, facing the road, of the stand column unit far away from the side slope, the inclined supporting rods are arranged at intervals along the extending direction of the road, one ends of the inclined supporting rods are fixedly connected with the corresponding group of stand columns, and the other ends of the inclined supporting rods are inclined downwards in the direction far away from the side slope and abut against the ground.
Like this, through setting up the diagonal brace, strengthen the stability of stand unit, avoid leading to this protective structure unbalance deformation because of the stand atress is crooked to one side.
Furtherly, the stand unit that is close to the side slope is equipped with a plurality of anchor assembly towards one side of side slope, and a plurality of anchor assemblies set up along road extending direction interval, and anchor assembly includes the stock and draws the anchor rope, the stock is connected with the side slope anchor, draw the one end and the stock fixed connection of anchor rope, draw the other end of anchor rope and a set of stand fixed connection that corresponds.
Like this, when protective structure receives the great impact of falling rock to make the stand take place bending deformation, anchor assembly exerts traction force for the stand unit, avoids stand unit bending deformation seriously and became invalid, further improves protective structure's stability.
Further, every group stand includes two stands that set up along the connecting rod direction interval, the horizontal pole is located between two stands of every group stand in corresponding the stand unit, and the horizontal pole links to each other with the stand that corresponds inboard or outside in the stand unit, and the one end of connecting rod links to each other with two stands that correspond.
Therefore, four rows of upright posts are arranged along the direction of the connecting rod, so that the transverse strength of the protective structure is further improved, and larger impact force can be borne when falling rocks are blocked; the horizontal pole is pressed from both sides between two stands of a plurality of groups stand, passes through horizontal power of horizontal pole transmission between two stands to combine into an organic whole with two stands of every group stand through the connecting rod, further strengthen this protective structure's stability.
Furthermore, the side, facing the road, of the upright post unit far away from the side slope is also covered with a stone blocking plate, and the stone blocking plate is connected with a plurality of groups of corresponding upright posts or/and cross rods.
Like this, this protective structure both sides all have the effect of blockking, the fender slabstone towards the side slope is used for blockking the stone, the fender slabstone towards the road is used for blockking the vehicle, avoid the vehicle to rush into the construction area and take place the incident, and the vehicle receives the fender slabstone to block and compare in directly receiving frame construction to block, the atress of frame construction and vehicle is all more even, can alleviate the destruction to protective structure on the one hand, on the other hand can avoid the vehicle comparatively serious local deformation to appear, lead to the increase of the interior casualties degree.
Furthermore, a plurality of cross braces are arranged in the upright post unit along the extending direction of the road.
Like this, strengthen the inside rigidity of stand unit through setting up the bridging, further improve protective structure's stability.
Furthermore, a cross brace is arranged between every two groups of upright columns which are opposite in parallel in the two upright column units.
Like this, strengthen the rigidity between two stand units through setting up the bridging, further improve protective structure's stability.
Furthermore, concrete bases are poured between the slope toe of the side slope and the road along the extending direction of the road, and the lower ends of the groups of stand columns of the two stand column units are buried in the concrete bases.
Therefore, the concrete base provides stable supporting and fixing effects for the upright column unit, and compared with a mode of fixing the upright column by deeply inserting the upright column into the ground, the concrete base is better.
Further, the stone baffle plate is a galvanized steel springboard.
Like this, because galvanized steel springboard is often used in the setting up of scaffold, obtains easily, structural strength is good, the dead weight is less, can use repeatedly, use galvanized steel springboard as the fender slabstone and compare in purchasing the steel sheet alone or with the bamboo springboard, and it is all better whether economic nature or effect.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses in, two stand units, many horizontal poles and connecting rod are connected and are constituted a stable frame construction, and the stand unit provides horizontal support for keeping off the slabstone, compares in protective structure such as current gravity type stone blocking wall, pile slab stone blocking wall, protective structure relies on the member to set up and forms, implements simply, and the stone blocking is effectual, more is applicable to the interim protection during the side slope construction.
2. The utility model discloses in, set up the fender stone board through the both sides at frame construction, make this protective structure both can block the rock fall, also can block the vehicle, avoid the vehicle to rush into the construction area emergence incident.
3. The utility model discloses in, two stand units include four rows of stands altogether, make protective structure can bear bigger impact force when blockking the rockfall, and the horizontal pole combines into an organic whole with two stands of every group stand, makes this protective structure have better stability.
Drawings
Fig. 1 is a schematic front view of a slope protection structure according to a first embodiment (with a stone blocking plate hidden);
fig. 2 is a schematic top view of a slope protection structure according to the first embodiment;
fig. 3 is a left side view schematically illustrating a slope construction protective structure according to the first embodiment;
fig. 4 is a schematic front view of a slope protection structure according to the second embodiment (with the stone blocking plate hidden);
fig. 5 is a left side view schematically illustrating a slope construction protective structure according to the second embodiment;
wherein, side slope 1, road 2, stand 3, horizontal pole 4, connecting rod 5, fender slabstone 6, bridging 7, diagonal brace 8, stock 9, anchor rope 10, concrete base 11, concrete barricade 12.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1-3, a side slope construction protective structure comprises two upright post units, wherein each upright post unit comprises a plurality of groups of vertical upright posts which are arranged at intervals along the extending direction of a road 2, the two upright post units are opposite in parallel, a concrete base 11 is poured between the slope toe of a side slope 1 and the road 2 along the extending direction of the road 2, and the lower ends of all groups of upright posts of the two upright post units are embedded in the concrete base 11;
a plurality of horizontal cross rods 4 are arranged in the upright post units at intervals from top to bottom, the cross rods 4 extend along the extending direction of the road 2, and the cross rods 4 are respectively fixedly connected with a plurality of groups of upright posts 3 in the corresponding upright post units; in practice, the cross-bar 4 may be formed by overlapping a plurality of tubes or rods.
A plurality of horizontal connecting rods 5 are arranged between every two groups of upright columns in the two upright column units, which are opposite in parallel, at intervals from top to bottom, and two ends of each connecting rod 5 are fixedly connected with the corresponding two groups of upright columns respectively;
the side face, facing the side slope 1, of the upright post unit close to the side slope 1 is fully paved with a stone blocking plate 6, the side face, facing the road 2, of the upright post unit far away from the side slope 1 is also fully paved with the stone blocking plate 6, the stone blocking plate 6 is fixedly connected with a plurality of groups of corresponding upright posts 3 or/and a plurality of transverse rods 4, and binding by adopting thin iron wires is firm; the stone baffle plate 6 is a galvanized steel springboard or a bamboo springboard.
Each group of upright columns comprises two upright columns 3 (steel pipes) arranged at intervals along the direction of the connecting rod 5, the cross rod 4 is positioned between the two upright columns 3 of each group of upright columns in the corresponding upright column unit, and the cross rod 4 is fixedly connected with all the upright columns 3 in the corresponding upright column unit; the positional relationship of the cross bar 4 and the pillar unit can be referred to fig. 2.
Wherein, a plurality of shear braces 7 are arranged in the upright post unit along the extending direction of the road 2; and a cross brace 7 is arranged between every two groups of upright columns which are opposite in parallel in the two upright column units.
In practice, the cross braces 7 are the prior art, that is, the cross braces 7 are diagonal braces on the scaffold, and are similar to the X-shaped bars of scissors. The arrangement of the cross braces 7 along the extension direction of the road 2 can be referred to in fig. 1, and the arrangement of the cross braces 7 between two sets of pillars can be referred to in fig. 3.
Wherein, keep away from side slope 1's one side of stand unit towards road 2 and be equipped with a plurality of diagonal braces 8, a plurality of diagonal braces 8 set up along road 2 extending direction interval, the one end and the corresponding a set of stand fixed connection of diagonal brace 8, the other end of diagonal brace 8 inclines downwards towards the direction of keeping away from side slope 1 and ground butt links firmly.
Wherein, the stand unit that is close to side slope 1 is equipped with a plurality of anchor assembly towards one side of side slope 1, and a plurality of anchor assembly set up along 2 extending direction intervals of road, and anchor assembly includes stock 9 and anchor rope 10 that draws, stock 9 is connected with side slope 1 anchor, the one end and the stock 9 fixed connection of drawing anchor rope 10, the other end and the a set of stand fixed connection that corresponds of drawing anchor rope 10.
During implementation, the upright posts 3 can be steel pipes with the diameter of 48 mm multiplied by 3mm, the steel pipes are embedded into the concrete base 11 by at least 0.5 m and are 3m higher than the upper surface of the concrete base 11, the longitudinal distance between the upright posts 3 is 1.5m, the transverse distance between the upright posts 3 is 0.9m, and the upright posts 3, the cross rods 4 and the connecting rods 5 are connected by fasteners.
Example two:
referring to fig. 4 and 5, the difference between the second embodiment and the first embodiment is: when this concrete barricade 12 and the side slope construction of a take the altitude need not demolish it in 2 sides on road, can with protective structure sets up on concrete barricade 12, promotes stopping of concrete barricade 12 the height, makes under the construction conditions, and concrete barricade 12 relies on this protective structure still can satisfy the effect that blocks to falling rocks, sparingly sets up this protective structure's material and time simultaneously.
In the implementation, the upper surface of the concrete retaining wall 12 is drilled with a mounting hole for placing the upright post 3, the upright post 3 is inserted into the mounting hole to fix the upright post 3, and the side facing the side slope 1 is only provided with the stone blocking plate 6.
During the implementation, because this protective structure's height is higher, the required span of setting up diagonal brace 8 is great, for avoiding diagonal brace 8 to lead to the fact the influence to road 2 vehicles is current, can save diagonal brace 8, improves this protective structure's stability through increasing anchor assembly.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (9)
1. A slope construction protective structure; the method is characterized in that: the device comprises two upright post units fixedly arranged between a slope toe of a side slope and a road, wherein each upright post unit comprises a plurality of groups of vertical upright posts arranged at intervals along the extending direction of the road, and the two upright post units are opposite in parallel;
the upright post units also comprise a plurality of cross rods which are arranged at intervals from top to bottom, the cross rods extend along the extending direction of the road, and the cross rods are respectively fixedly connected with a plurality of groups of upright posts in the corresponding upright post units;
a plurality of horizontal connecting rods are arranged between every two groups of upright columns in the two upright column units, which are opposite in parallel, at intervals from top to bottom, and two ends of each connecting rod are fixedly connected with the corresponding two groups of upright columns respectively;
one side of the upright post unit close to the side slope, which faces the side slope, is covered with a stone blocking plate, and the stone blocking plate is connected with a plurality of groups of upright posts or/and cross rods corresponding to the upright post unit.
2. The slope construction protective structure of claim 1, characterized in that: and a plurality of inclined supporting rods are arranged on one side, facing the road, of the stand column unit far away from the side slope, the inclined supporting rods are arranged at intervals along the extending direction of the road, one ends of the inclined supporting rods are fixedly connected with a group of corresponding stand columns, and the other ends of the inclined supporting rods are inclined downwards towards the direction far away from the side slope and are abutted against the ground.
3. The slope construction protective structure of claim 1, characterized in that: the stand unit that is close to the side slope is equipped with a plurality of anchor assembly towards one side of side slope, and a plurality of anchor assembly set up along road extending direction interval, and anchor assembly includes the stock and draws the anchor rope, the stock is connected with the side slope anchor, draw the one end and the stock fixed connection of anchor rope, draw the other end of anchor rope and a set of stand fixed connection who corresponds.
4. The slope construction protective structure of claim 1, characterized in that: every group stand includes two stands that set up along connecting rod direction interval, the horizontal pole is located between two stands of every group stand in corresponding stand unit, and the horizontal pole links to each other with the stand that corresponds inboard or outside in the stand unit, and the one end of connecting rod links to each other with two stands that correspond.
5. The slope construction protective structure of claim 1, characterized in that: keep away from the stand unit of side slope and also have the fender stone plate towards the one side of road, the fender stone plate links to each other with a plurality of groups stand or/and the horizontal pole that correspond the stand unit.
6. The slope construction protective structure of claim 1, characterized in that: and a plurality of cross braces are arranged in the upright post unit along the extending direction of the road.
7. The slope construction protective structure of claim 1, characterized in that: and a cross brace is arranged between every two groups of upright columns which are opposite in parallel in the two upright column units.
8. The slope construction protective structure according to any one of claims 1-7, wherein: concrete bases are poured between the slope toe of the side slope and the road along the extending direction of the road, and the lower ends of the upright columns of each group of the two upright column units are embedded in the concrete bases.
9. The slope construction protective structure according to any one of claims 1-7, wherein: the stone blocking plate is a galvanized steel springboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120915397.2U CN214939445U (en) | 2021-04-29 | 2021-04-29 | Slope construction protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120915397.2U CN214939445U (en) | 2021-04-29 | 2021-04-29 | Slope construction protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214939445U true CN214939445U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120915397.2U Active CN214939445U (en) | 2021-04-29 | 2021-04-29 | Slope construction protective structure |
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| CN (1) | CN214939445U (en) |
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2021
- 2021-04-29 CN CN202120915397.2U patent/CN214939445U/en active Active
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