CN221072677U

CN221072677U - Green assembled slope protection

Info

Publication number: CN221072677U
Application number: CN202323121537.7U
Authority: CN
Inventors: 杜美; 侯超; 刘飞; 肖蔚天; 章雷军; 李少飞; 高毅; 赵红飞; 姚飞飞
Original assignee: Fourth Engineering Co Ltd of CTCE Group
Current assignee: Fourth Engineering Co Ltd of CTCE Group
Priority date: 2023-11-20
Filing date: 2023-11-20
Publication date: 2024-06-04
Anticipated expiration: 2033-11-20

Abstract

The utility model provides a green assembled slope protection, comprising: protective surface course, ground anchor and biography power rope, protective surface course include: the upper layer and the lower layer are respectively positioned at two ends of the slope layer, the slope layer is paved along the slope surface of the slope, the upper layer is paved on the slope top of the slope, the lower layer is paved on the slope bottom of the slope, and the upper layer and the lower layer are both pressed and covered on the corresponding slope surface through the edge pressing mechanism; the anchor is inserted into a preset hole on the slope surface of the slope vertically after passing through the slope surface layer, and the anchor is protruded outside the slope surface of the slope. The utility model discards the traditional sprayed concrete slope protection, and the main components such as the protective surface layer, the edge pressing mechanism, the force transmission rope and the like can be recycled for the second time through assembly and installation, so that the construction cost of the slope protection and the consumption of resources are effectively reduced, the economic burden in the construction process of the slope protection is reduced, and the protective surface layer is assembled on the slope surface of the slope without spraying concrete.

Description

Green assembled slope protection

Technical Field

The utility model belongs to the technical field of slope protection construction, and particularly relates to an environment-friendly assembled slope protection.

Background

Soil nailing wall side slope support or foundation pit support technology is widely applied, and in the layer-by-layer excavation process of the side slope or foundation pit, denser soil nails are applied to the slope in situ to strengthen the soil body, and concrete is sprayed on the slope in a net hanging manner to stabilize the slope.

At present, the existing soil nailing wall support or shotcrete support can generate a large amount of dust and noise in the process of spraying concrete, so that the surrounding environment can be polluted, the resource consumption is high, the cost is high, and the economic burden in the construction process is high.

Accordingly, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, a large amount of dust and noise are generated in the process of spraying concrete by using a soil nailing wall support or a spray anchor support, so that the surrounding environment is polluted, the resource consumption is high, the cost is high, and the economic burden in the construction process is high, and provides the green assembled slope protection.

In order to achieve the above object, the present utility model provides the following technical solutions:

A green fabricated bank protection, comprising: protective surface course, ground anchor and biography power rope, protective surface course includes: the upper surface layer and the lower surface layer are respectively positioned at two ends of the inclined surface layer, the inclined surface layer is paved along the inclined surface of the side slope, the upper surface layer is paved on the top of the side slope, the lower surface layer is paved on the bottom of the side slope, and the upper surface layer and the lower surface layer are both pressed and covered on the corresponding inclined surface through a blank holder mechanism; the anchor bolts penetrate through the slope surface layer and are vertically inserted into preset holes in the slope surface of the slope, the anchor bolts are enabled to be outwards protruded out of the slope surface of the slope, the diameter of the holes is larger than that of the anchor bolts, a plurality of groups of centering brackets are distributed on the anchor bolts along the axial direction, each group of centering brackets are arranged along the circumferential direction of the anchor bolts, and the anchor bolts are placed in the holes in the center through the centering brackets; the two ends of the force transmission rope are respectively corresponding to the upper layer and the lower layer, the two ends of the force transmission rope are fixed through the edge pressing mechanism, so that the force transmission rope is in a tensioning state, the middle part of the force transmission rope is wound on the anchor protruding out of the slope surface of the slope, and the force transmission rope is pressed on the slope surface layer through a fastener.

In the green assembled slope protection as described above, preferably, the protection surface layer is formed of a cloth layer and a net layer, and the cloth layer is located at the inner side of the net layer, so that the cloth layer is in direct contact with the slope.

Preferably, the edge pressing mechanism includes: the pressing plate is arranged on the corresponding upper layer or lower layer, and a pore canal for the force transmission rope to pass through is formed in the lower plate surface of the pressing plate.

Preferably, the spiral piles are vertically screwed into the slope soil layer below the pressing plate from the upper side of the pressing plate adjacent to the pore channels, and the pressing plate and the protective surface layer penetrate through at the same time.

Preferably, a downward-pressing convex block is arranged outside the spiral pile;

The pressing claw is arranged above the pressing plate corresponding to the pore canal, one side of the pressing claw is provided with a lantern ring, the lantern ring is sleeved outside the spiral pile in a sliding manner, and the lantern ring is positioned below the downward pressing protruding block.

Preferably, the end of the force transmission rope passes through the pore canal and winds above the pressing plate so as to press the force transmission rope cover on the pressing plate through the pressing claw.

Preferably, the two ends of the force transmission rope are provided with resisting blocks.

Preferably, the central portion of the centering bracket is arched in the radial direction of the anchor.

Preferably, the fastener comprises: the backing plate and the sleeve are sleeved outside the anchor in a sliding manner, and the sleeve is sleeved outside the anchor in a threaded manner;

And extruding the backing plate by rotating the sleeve, and pressing the force transmission rope wound on the anchor onto the inclined surface layer by the backing plate.

The beneficial effects are that: the utility model discards the traditional sprayed concrete slope protection, and the main components such as the protection surface layer, the edge pressing mechanism, the force transmission rope and the like can be recycled for the second time through assembly and installation, so that the construction cost of the slope protection and the consumption of resources are effectively reduced, the economic burden in the construction process of the slope protection is reduced, and the sprayed concrete is not required to be sprayed again through assembling the protection surface layer on the slope surface of the slope, so that the use of materials with larger pollution such as reinforced concrete and the like can be effectively reduced, and the pollution is small, green and environment-friendly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front view of the beading mechanism of the present utility model;

FIG. 3 is an overall schematic of the anchor of the present utility model;

fig. 4 is a schematic representation of the cooperation of the force transmission line of the present utility model with an anchor.

In the figure: 1. an upper layer; 2. an underlying layer; 3. a bevel layer; 4. anchoring nails; 5. centering support; 6. a force transmission rope; 7. a pressing plate; 8. a spiral pile; 9. a pressing claw; 10. a duct; 11. pressing down the bump; 12. a collar; 13. a resist block; 14. a backing plate; 15. a sleeve.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

In the description of the present utility model, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present utility model and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "coupled" and "connected" as used herein are to be construed broadly and may be, for example, fixedly coupled or detachably coupled; either directly or indirectly through intermediate components, the specific meaning of the terms being understood by those of ordinary skill in the art as the case may be.

The utility model will be described in detail below with reference to the drawings in connection with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The embodiment aims to provide the green assembled slope protection, and the main effects of the green assembled slope protection are more energy-saving and environment-friendly compared with the traditional sprayed concrete slope protection, and the green assembled slope protection is low in economic cost and beneficial to the development of subsequent work of slope protection construction.

Referring to fig. 1, comprising: the protection surface course, anchor 4 and biography power rope 6, the protection surface course comprises cloth layer and stratum reticulare, is geotechnique's cloth and geotechnique's net respectively, and the cloth layer is in the inboard of stratum reticulare to make cloth layer and side slope direct contact, geotechnique's cloth and geotechnique's net all include: the upper surface layer 1, the lower surface layer 2 and the inclined surface layer 3, the upper surface layer 1 and the lower surface layer 2 are respectively located at the upper end and the lower end of the inclined surface layer 3, the inclined surface layer 3 is paved along the inclined surface of the side slope, the upper surface layer 1 is paved on the top of the side slope, the lower surface layer 2 is paved on the bottom of the side slope, and the upper surface layer 1 and the lower surface layer 2 are respectively pressed on the corresponding slope through the edge pressing mechanism, so that the stability of the protective surface layer is ensured, the anti-slip and anti-tilting effects of the protective surface layer on the soil layer of the side slope are enhanced, and the normal gradient of the side slope is maintained.

The anchor 4 is reinforced soil nails, the cost is lower than that of a traditional grouting anchor pipe, the grouting anchor pipe is convenient to process, the construction efficiency of a slope protection can be effectively improved, the anchor 4 passes through the slope surface layer 3 and is vertically inserted into a preset hole in the slope surface of the slope, the anchor 4 is enabled to be outwards protruded from the slope surface of the slope, the diameter of the hole is larger than that of the anchor 4, a plurality of groups of centering brackets 5 are axially distributed on the anchor 4, each group of centering brackets 5 are circumferentially arranged along the anchor 4, the middle of each centering bracket 5 is arched along the radial direction of the anchor 4, so that the anchor 4 is placed in the hole in the center through the centering brackets 5, and therefore, workers can conveniently inject slurry into the hole to enable the anchor 4 to be combined with the soil layer of the slope together, so that the stability of the slope is improved, and meanwhile, the anchoring strength of the anchor 4 can be further improved through the arrangement of the centering brackets 5.

Referring to fig. 1, 3 and 4, the force transmission rope 6 is a steel wire rope, the upper and lower ends of the force transmission rope 6 correspond to the upper layer 1 and the lower layer 2 respectively, and both ends of the force transmission rope 6 are fixed by a blank holder mechanism, so that the force transmission rope 6 is in a tensioned state, the middle part of the force transmission rope 6 is wound on a part of the anchor 4 protruding outwards from the slope surface, and the force transmission rope 6 is pressed on the slope layer 3 by a fastener, specifically, the fastener comprises: the backing plate 14 and the sleeve 15, backing plate 14 slip cap is in the outside of anchor 4, sleeve 15 thread bush is in the outside of anchor 4, during actual operation, through rotating sleeve 15 extrusion backing plate 14, the backing plate 14 under the mobile state will twine the biography power rope 6 on anchor 4 press-cover on inclined plane layer 3 to make biography power rope 6 and inclined plane layer 3 in close contact, and through the biography power rope 6 with the taut state with the protection facing layer contact, can dredge the pressure that the slope body falling stone produced to the protection facing layer on biography power rope 6, on the anchor 4 that links to each other with it with the pressure decomposition by biography power rope 6 again, guaranteed the steady support of whole protection facing layer.

Referring to fig. 1 and 2, the beading mechanism includes: the clamp plate 7, screw pile 8 and collet 9, place clamp plate 7 in the top layer 1 or the below layer 2 that correspond, the lower face of clamp plate 7 is equipped with the pore 10 that supplies the power rope 6 to pass through, screw pile 8 is adjacent pore 10 from the top vertical screw in of clamp plate 7 in the side slope soil layer below, and run through clamp plate 7 and protection surface course simultaneously, the outside of screw pile 8 is equipped with down the lug 11, collet 9 corresponds pore 10 and locates clamp plate 7's top, and one side of collet 9 is equipped with the lantern ring 12, lantern ring 12 slip cap is in the outside of screw pile, and lantern ring 12 is located the below of pushing the lug 11 down, the both ends of power rope 6 all pass corresponding pore 10, then wind to the top of clamp plate 7, with the pressure claw 9 with power rope 6 lid pressure on clamp plate 7, from this can guarantee the taut state of power rope 6, and so do not directly press the power rope 6 on the protection surface course because protection surface course and the soil layer of below have certain deformability, avoid producing the influence to the taut state of power rope 6, and then reduce the effect of power rope 6 to the decomposition effect.

In this embodiment, all be equipped with at the both ends of biography power rope 6 and resist piece 13, when the side slope takes place great deformation, can play certain cushioning effect to biography power rope 6 through resist piece 13, avoid this assembled slope protection structure to be broken up by the impact moment that the side slope warp and produce.

The traditional sprayed concrete slope protection is abandoned in the embodiment, the main components such as the protection surface layer, the edge pressing mechanism and the force transmission rope 6 can be recycled for the second time through assembly installation, the construction cost of the slope protection and the consumption of resources are effectively reduced, the economic burden in the construction process of the slope protection is reduced, and the sprayed concrete is not required to be sprayed again through assembling the protection surface layer on the slope surface of the slope, so that the use of materials with larger pollution such as reinforced concrete can be effectively reduced, and the pollution is small, green and environment-friendly.

In actual construction, the sequence of construction should be strictly followed, namely, firstly, the designated position of the slope to be protected is punched and provided with holes, then reinforced soil nails are placed in the middle of the holes, next, grouting is carried out in the holes, some early strength agents can be properly added in the process, then, protective surface layers are paved along the slope top, the slope surface and the slope bottom of the slope, two adjacent protective surface layers can be connected in a sewing mode, then, edge pressing is carried out on the protective surface layers, and finally, the force transmission ropes 6 are arranged and are tensioned and fixed through an edge pressing mechanism.

It is to be understood that the above description is intended to be illustrative, and that the embodiments of the present application are not limited thereto.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the appended claims.

Claims

1. Green assembled bank protection, its characterized in that includes:

A protective cover layer comprising: the upper surface layer and the lower surface layer are respectively positioned at two ends of the inclined surface layer, the inclined surface layer is paved along the inclined surface of the side slope, the upper surface layer is paved on the top of the side slope, the lower surface layer is paved on the bottom of the side slope, and the upper surface layer and the lower surface layer are both pressed and covered on the corresponding inclined surface through a blank holder mechanism;

The anchor bolts penetrate through the slope surface layer and are vertically inserted into preset holes in the slope surface of the slope, the anchor bolts are enabled to be outwards protruded out of the slope surface of the slope, the diameter of the holes is larger than that of the anchor bolts, a plurality of groups of centering brackets are distributed on the anchor bolts along the axial direction, each group of centering brackets are arranged along the circumferential direction of the anchor bolts, and the anchor bolts are placed in the holes in a centering mode through the centering brackets;

The two ends of the force transmission rope are respectively corresponding to the upper layer and the lower layer, the two ends of the force transmission rope are fixed through the edge pressing mechanism, so that the force transmission rope is in a tensioning state, the middle part of the force transmission rope is wound on the anchor at the part protruding outwards from the slope surface of the slope, and the force transmission rope is pressed on the slope layer through a fastener.

2. The green assembled slope protection according to claim 1, wherein the protective surface layer is composed of a cloth layer and a net layer, the cloth layer is located at the inner side of the net layer, so that the cloth layer is in direct contact with the slope.

3. The green-fitting revetment according to claim 1, wherein said beading mechanism comprises: the pressing plate is arranged on the corresponding upper layer or lower layer, and a pore canal for the force transmission rope to pass through is formed in the lower plate surface of the pressing plate.

4. The green assembled slope protection according to claim 3, wherein the screw piles are vertically screwed into the slope soil layer below the pressing plate from above the pressing plate adjacent to the pore canal, and penetrate through the pressing plate and the protection surface layer at the same time.

5. The green assembled slope protection according to claim 4, wherein the outside of the screw pile is provided with a pressing-down bump;

6. The green assembled revetment according to claim 5, wherein the end of the force transfer cord passes through the tunnel and around above the pressure plate to press the force transfer cord cover against the pressure plate via the pressure jaws.

7. The green assembled revetment according to claim 6, wherein the force transmission rope is provided with a resistance block at both ends.

8. The green-house slope protection according to claim 1, characterized in that the central part of the centering bracket is arched in the radial direction of the anchor.

9. The green-fitting revetment according to claim 1, wherein said fastener comprises: the backing plate and the sleeve are sleeved outside the anchor in a sliding manner, and the sleeve is sleeved outside the anchor in a threaded manner;