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CN-224227727-U - Combined type reinforcement device for vegetation planting groove of ecological slope protection of urban river

CN224227727UCN 224227727 UCN224227727 UCN 224227727UCN-224227727-U

Abstract

The utility model relates to the technical field of river channel revetment protection, in particular to a combined type reinforcement device for vegetation planting grooves of urban river channel ecological revetments, which comprises a plurality of outer frames which are distributed in a matrix mode and can be spliced with one another, wherein an insert block is fixed above the rear end face of each outer frame, two slots are formed above the front end face of each outer frame, the insert blocks are in insertion fit with the slots on the adjacent outer frames, vegetation is planted in an opening of an inner frame directly, and soil around a vegetation planting area is stably supported under the action of the inner frame and the outer frames. The structure design can effectively resist the influence of natural factors such as water flow scouring, rainwater erosion and the like, radically prevent water and soil loss, build a stable growth environment for vegetation, and meanwhile, the fixing assembly is arranged among the outer frames, so that the stability and firmness of connection among the outer frames are enhanced to a certain extent, the protection effect is achieved on slope protection slopes, and the influence of daily natural erosion on the slopes can be reduced.

Inventors

  • HUANG YIMING
  • HUANG PEIWEN
  • Long Juchao

Assignees

  • 东莞市中南环保科技有限公司

Dates

Publication Date
20260512
Application Date
20250412

Claims (8)

  1. 1. The combined type reinforcement device for the urban river ecological slope protection vegetation planting groove is characterized by comprising a plurality of outer frames (1) which are distributed in a matrix mode and can be spliced with each other, wherein the outer frames (1) are in a top opening shape, chamfers are formed in four corners of the outer frames (1), connecting blocks (11) are fixedly arranged at the chamfers, connecting holes (110) are formed in the connecting blocks (11), inserting blocks (13) are fixedly arranged above the rear end face of the outer frames (1), two inserting grooves (12) are formed in the positions above the front end face of the outer frames (1), the inserting blocks (13) are in inserting fit with the inserting grooves (12) on the adjacent outer frames (1), connecting columns (14) are fixedly arranged at the positions, located at the periphery chamfers, of the inner walls of the openings of the outer frames (1), and threaded holes (140) are formed in the positions of the connecting columns (14); A fixing assembly is arranged between the adjacent outer frames (1), the fixing assembly comprises a fixing plate (3), second rivets (30) are fixed at four corners of the bottom of the fixing plate (3), and the second rivets (30) penetrate through corresponding connecting holes (110) and are inserted into slope protection soil; An inner frame (2) is arranged at the center of an opening of the outer frame (1), a plurality of positioning blocks (21) are fixed at the bottom end of the outer wall of the inner frame (2), the tail ends of the positioning blocks (21) are abutted against the inner wall of the outer frame (1), fixing holes (210) are formed in the positioning blocks (21), first rivets (22) are inserted in the fixing holes (210), threaded rods (23) are arranged at the inner wall of the inner frame (2) in a penetrating mode, limiting blocks (24) are coaxially fixed at one end of each threaded rod (23), and the other ends of the threaded rods (23) are in threaded connection with corresponding threaded holes (140).
  2. 2. The combined type reinforcement device for the urban river ecological slope protection vegetation planting groove according to claim 1, wherein the cross section of the inner frame (2) is annular, and the inner frame (2) is integrally cast by adopting cement steel bars.
  3. 3. The combined type reinforcement device for the urban river ecological slope protection vegetation planting groove, which is disclosed in claim 1, is characterized in that the cross section of the outer frame (1) is shaped like a Chinese character kou, and the outer frame (1) is integrally cast by adopting cement steel bars.
  4. 4. The combined reinforcement device for urban river ecological slope protection vegetation planting grooves according to claim 1, wherein a plurality of second through grooves (20) are formed in the outer wall of the inner frame (2), and the overall shape of each second through groove (20) is arc-shaped.
  5. 5. The combined reinforcement device for urban river ecological slope protection vegetation planting grooves according to claim 1, wherein a plurality of first through grooves (10) are formed in the outer wall of the outer frame (1), and the plurality of first through grooves (10) are distributed on the peripheral side walls of the outer frame (1).
  6. 6. The combined reinforcement device for the vegetation planting groove of the ecological slope protection of the urban river as set forth in claim 1, wherein the bottom ends of the second rivet (30) and the first rivet (22) are sharp, and the second rivet (30) and the first rivet (22) are made of stainless steel materials.
  7. 7. The combined type reinforcement device for the urban river ecological slope protection vegetation planting groove according to claim 1, wherein the cross section shapes of the insert block (13) and the slot (12) are trapezoidal, and the insert block (13) and the outer frame (1) are of an integrated structure.
  8. 8. The combined type reinforcement device for urban river ecological slope protection vegetation planting grooves according to claim 1, wherein a base plate (25) is arranged outside the threaded rod (23) in a penetrating mode, the overall shape of the base plate (25) is arc-shaped, the base plate (25) abuts against the inner wall of the inner frame (2), and the limiting block (24) abuts against the base plate (25).

Description

Combined type reinforcement device for vegetation planting groove of ecological slope protection of urban river Technical Field The utility model relates to the technical field of river channel revetment protection, in particular to a combined type reinforcement device for vegetation planting grooves of ecological revetments of urban river channels. Background In urban ecological construction, the river ecological slope protection plays a role. It can not only resist water erosion and stabilize river bank, but also beautify environment and improve ecology. The vegetation planting groove is used as a key point, provides space for vegetation growth of the revetment, and enhances the stability of the revetment by means of plant root system soil fixation and promotes virtuous circle of an ecological system. However, the existing vegetation planting groove is easily affected by water flow impact, soil settlement and the like, displacement and damage are often caused, the slope protection function is greatly weakened, and therefore reinforcement of the vegetation planting groove is particularly necessary. The patent of the utility model with the publication number of CN221178700U discloses a hydraulic engineering embankment revegetation reinforcing structure, which comprises a fixing frame, wherein four turning plates are rotatably arranged at the upper end of the inside of the fixing frame, the fixing frame comprises a shell, movable grooves are formed in two sides of the inside of the shell, pistons are slidably arranged in the two movable grooves, pressing blocks are fixedly arranged on opposite sides of the two pistons, trees are reinforced by the baffle plates, meanwhile, water flow can be reduced to wash the trees, soil is locked, water and soil loss can be reduced, then the pressing plates are extruded by plant growth, a spring telescopic rod on the pressing plates drives a connecting rod to move, so that a sliding block on the connecting rod is separated from an adjacent baffle plate, the baffle plate can rotate upwards, the trees can continue to grow in the revetment, and the constraint of the follow-up trees to a certain extent is reduced. Although the water conservancy project embankment revegetation reinforcing structure is beneficial to the subsequent growth of trees, the device has the following problems that the device only realizes the protection of trees through the fixed mount that sets up when in actual use, although there are fixed modes such as inserted bars and briquetting, but in actual environment, the revetment receives various external forces such as rivers scour, water level change, soil humidity change and earthquake often. Depending on the fixing mode of the fixing frame, the fixing frame can be difficult to keep stable all the time under the influence of complex and changeable external force, and especially when encountering large flood impact or long-time water flow erosion, the fixing frame can loose, deform and even be flushed away, so that the combined type reinforcing device for the vegetation planting groove of the ecological slope protection of the urban river is provided. Disclosure of utility model The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the utility model aims to provide the combined type reinforcement device for the vegetation planting groove of the ecological slope protection of the urban river, which has a protection effect on the slope surface of the slope by the cooperation of a plurality of outer frames and can reduce the influence of daily natural erosion on the slope surface. In order to achieve the above purpose, the present utility model provides the following technical solutions: The combined type strengthening device for the vegetation planting groove of the urban river ecological slope protection comprises a plurality of outer frames which are distributed in a matrix manner and can be spliced with each other, wherein the outer frames are in a top opening shape, and the four corners of the outer frames are respectively provided with a chamfer; A fixing assembly is arranged between the adjacent outer frames, the fixing assembly comprises a fixing plate, second rivets are fixed at four corners of the bottom of the fixing plate, and pass through corresponding connecting holes and are inserted into slope protection soil; an inner frame is arranged in the center of the opening of the outer frame, a plurality of positioning blocks are fixed on the outer wall of the inner frame at the bottom end, the tail ends of the positioning blocks are abutted against the inner wall of the outer frame, fixing holes are formed in the positioning blocks, first rivets are inserted in the fixing holes, threaded rods are arranged on the inner wall of the inner frame in a penetrating mode, a limiting block is coaxially fixed at one end of each threaded rod, and the other end of each threaded rod is in thr