CN112900484A

CN112900484A - Greening assembled retaining wall

Info

Publication number: CN112900484A
Application number: CN202110094382.9A
Authority: CN
Inventors: 薛传广; 王京; 李刚; 任学军; 郑飞; 宋常伟; 孙博; 王景萍; 薛冰; 闫旭东; 尹何军; 张伟强; 甄璐; 王攀龙
Original assignee: Beijing Xinxing Baoxin Construction Engineering Co ltd
Current assignee: Beijing Xinxing Baoxin Construction Engineering Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-06-04
Anticipated expiration: 2041-01-23
Also published as: CN112900484B

Abstract

The application relates to a greening assembled retaining wall, which relates to the technical field of retaining walls and comprises a plurality of prefabricated plate units, wherein a connecting unit for connecting two adjacent prefabricated plate units is arranged between the two adjacent prefabricated plate units; the connecting unit is provided with the card strip that the cross-section is the dovetail type all vertically on the side of prefabricated plate towards the prefabricated plate, runs through on the side of prefabricated plate unit towards the connecting unit and offers and establish the complex draw-in groove with card strip card, and every card strip has the slide towards the side rigid coupling of connecting unit, sets up the slide that supplies two slides to remove along the direction that is close to each other on the connecting unit, is provided with the multiunit on the connecting unit and orders about the transmission that two slides are close to each other. The application has the effect of reducing the loss of slope soil from the gap between the precast slab unit and the connecting unit.

Description

Greening assembled retaining wall

Technical Field

The application relates to retaining wall technical field, especially relates to a afforestation assembled retaining wall.

Background

The retaining wall can be divided into a counterfort type and an assembly type; the counterfort retaining wall maintains the stability of the retaining wall by the dead weight of the wall body and the weight of the filled soil (including load) above the wall bottom plate. The buttress retaining wall has a simple structure and a smaller wall section, and can be suitable for areas lacking in food therapy and low foundation bearing capacity; the prefabricated plate unit of standard vertebra that assembled retaining wall was made by the mill, a plurality of prefabricated plate units are laid along the length direction of side slope, and adjacent prefabricated plate unit splices.

Aiming at the related technologies, the inventor finds that when slope soil has a downward sliding trend, large thrust can be generated on a retaining wall, large splicing seams are generated between adjacent precast slab units, and the soil is lost from the splicing seams.

Disclosure of Invention

In order to reduce the gap loss of side slope soil from between prefabricated plate unit and the linkage unit, this application provides a afforestation assembled retaining wall.

The application provides a afforestation assembled retaining wall adopts following technical scheme:

a greening assembled retaining wall comprises a plurality of prefabricated plate units, wherein a connecting unit for connecting two adjacent prefabricated plate units is arranged between the two adjacent prefabricated plate units;

the connecting unit is provided with the card strip that the cross-section is the dovetail type all vertically on the side of prefabricated plate towards the prefabricated plate, runs through on the side of prefabricated plate unit towards the connecting unit and offers and establish the complex draw-in groove with card strip card, and every card strip has the slide towards the side rigid coupling of connecting unit, sets up the slide that supplies two slides to remove along the direction that is close to each other on the connecting unit, is provided with the multiunit on the connecting unit and orders about the transmission that two slides are close to each other.

Through adopting above-mentioned technical scheme, when the staff inserted the linkage unit between two adjacent prefabricated plate units from top to bottom, the card strip on the linkage unit slides in the draw-in groove of prefabricated plate unit, then orders about two slides and be close to each other through multiunit transmission jointly, thereby pull prefabricated plate unit and hug closely on the linkage unit, reduce the gap between prefabricated plate unit and the linkage unit, and also improved the thrust that bears the side slope gliding trend between prefabricated plate unit and the linkage unit, and then make the gap between prefabricated plate unit and the linkage unit difficult for increaseing, reduce the gap loss of side slope soil from between prefabricated plate unit and the linkage unit.

Optionally, the transmission device comprises a linkage rod vertically arranged between the two sliding plates, and the linkage rod is provided with a plurality of connecting pieces for connecting the linkage rod with the two sliding plates; the connecting piece comprises two connecting rods which are hinged on the linkage rod together, and the end parts of the two connecting rods far away from the linkage rod are respectively hinged on the two sliding plates; the connecting unit is provided with an operation component which drives the linkage plate to move and drives the included angle of the two connecting rods on the connecting piece to be reduced.

Through adopting above-mentioned technical scheme, when the staff ordered about the gangbar with the help of controlling the subassembly and take place to remove, can make two connecting rods on the connecting piece take place the rotation that is close to each other, drive two slides of being connected with the connecting piece like this and be close to each other to realize the card strip and pull the prefabricated plate unit and order about the prefabricated plate unit and hug closely at the linkage unit.

Optionally, the control assembly comprises a rotating shaft vertically penetrating through the connecting unit, a rotating disc coaxially fixedly connected to the rotating shaft and a connecting rod rotatably connected to one side of the rotating disc, one end, far away from the rotating disc, of the connecting rod is hinged to the linkage rod, and one end of the rotating shaft is provided with a limiting assembly only allowing the rotating shaft to rotate in a single direction.

Through adopting above-mentioned technical scheme, the staff drives the carousel and rotates through ordering about the pivot emergence, makes the pivot point of connecting rod and carousel rotate around the centre of a circle of carousel like this to order about the linkage through the connecting rod and take place to remove, make the connecting rod take place to be close to the rotation of gangbar, the restriction subassembly is used for the pivot to take place to order about the rotation that the connecting rod is close to the gangbar, and then makes the prefabricated plate unit hug closely on the linkage unit steadily.

Optionally, the limiting assembly includes a ratchet wheel coaxially and fixedly connected to the end face of the rotating shaft, a pawl rotatably connected to one side of the connecting unit facing the ratchet wheel and matched with the ratchet wheel, and a spring plate having one end fixedly connected to the linking unit and used for abutting against the side of the pawl facing away from the ratchet wheel.

Through adopting above-mentioned technical scheme, when the ratchet was gone into to the pawl card, only allowed the ratchet to take place single rotation to the direction of rotation of countershaft restricts, through the setting of shell fragment, makes ratchet and pawl remain stable cooperation relation.

Optionally, it is a plurality of ball is all worn to be equipped with along self axis direction in the last pivot of transmission, pivot and ball threaded connection, and the one side that the linkage unit deviates from the restraint subassembly is provided with the push pedal of being connected with a plurality of ball.

Through adopting above-mentioned technical scheme, the staff can bury the push pedal in side slope soil underground, when side slope soil gliding, thereby promote the push pedal and be close to the linkage unit, ball takes place to remove, make the pivot take place to rotate, order about the connecting rod and continue to take place the rotation that is close to the gangbar, the dynamics that prefabricated plate unit pastes on the linkage unit is bigger like this, the gap between linkage unit and the prefabricated plate unit is littleer, and there is better resistance to the motive force of side slope soil gliding, make the gap between prefabricated plate unit and the linkage unit more difficult the increase, reduce the gap loss of side slope soil from between prefabricated plate unit and the linkage unit more.

Optionally, the push plate comprises a mounting plate vertically fixedly connected with the ball screw, and two sides of the mounting plate are fixedly connected with inclined plates facing away from the connecting unit.

Through adopting above-mentioned technical scheme, the direction of the gliding thrust force of slope soil is not only, can bear the thrust of more directions through mounting panel and swash plate for ball moves apart from bigger.

Optionally, two blocking plates for blocking a gap between the connecting unit and the two precast slab units are abutted on one surface of the connecting unit, which faces the push plate; articulated on the push pedal have two to adjust the pole, and the one end that the push pedal was kept away from to two regulation poles articulates respectively on sealing the baffle, is connected with the spring that two regulation poles of pulling are close to each other between two regulation poles.

Through adopting above-mentioned technical scheme, when the push pedal is close to the linkage unit, ball takes place to remove to order about two regulation poles and take place to keep away from ball's rotation, make the length of spring increase, the spring increases the pulling force of two regulation poles like this, and then has improved the fender board and has supported the dynamics of tightly on linkage unit and prefabricated plate unit, make soil be difficult for more and run off from the gap between connecting plate and the fender board.

Optionally, a rubber pad is fixedly connected to the side surface of the connecting unit facing the precast slab unit.

Through adopting above-mentioned technical scheme, improve the inseparable degree between linkage unit and the prefabricated plate unit for soil is difficult for following the gap between connecting plate and the fender soil block and runs off.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the connecting unit, the precast slab units, the clamping grooves, the clamping strips, the slide ways, the slide plates and the transmission device, a worker inserts the connecting unit between the two precast slab units, the clamping strips slide into the clamping grooves, and then drives the two slide plates to mutually approach through the transmission device, so that the two precast slab units are driven to mutually approach and abut against the connecting unit;

2. through the setting of gangbar, connecting rod and control the subassembly for the staff is through controlling the subassembly, thereby orders about the gangbar and takes place to remove, makes two connecting rods on the connecting piece take place the rotation that is close to each other, and then stimulates two slides and is close to each other.

Drawings

Fig. 1 is a schematic view of the overall structure of a retaining wall in the embodiment of the present application.

Fig. 2 is a sectional view of a connection plate in the embodiment of the present application.

Fig. 3 is an exploded view of the drive plate and the rotating shaft in the embodiment of the present application.

FIG. 4 is a schematic structural diagram of a push plate in an embodiment of the present application.

Description of reference numerals: 1. a precast slab unit; 11. a soil guard plate; 12. a support plate; 121. a slot; 13. a rib plate; 14. a card slot; 2. a connection unit; 21. a connecting plate; 22. a base plate; 221. cutting; 23. clamping the strip; 24. a slideway; 25. a slide plate; 26. a rubber pad; 3. a transmission device; 31. a linkage rod; 32. a connecting rod; 33. a manipulation component; 331. a rotating shaft; 332. a turntable; 333. a connecting rod; 334. a restraining component; 3341. a ratchet wheel; 3342. a pawl; 3343. a spring plate; 335. a drive disc; 3351. a jack; 336. a ball screw; 337. pushing the plate; 3371. mounting a plate; 3372. a sloping plate; 34. sealing a baffle plate; 35. adjusting a rod; 36. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses afforestation assembled retaining wall.

Referring to fig. 1, a greening fabricated retaining wall includes a plurality of prefabricated panel units 1, and a connection unit 2 is disposed between adjacent two prefabricated panel units 1, the connection unit 2 being used to stably connect the two prefabricated panel units 1 together.

Referring to fig. 1, the prefabricated slab unit 1 includes a retaining plate 11 vertically disposed, a supporting plate 12 is vertically fixedly connected to one surface of the retaining plate 11, the supporting plate 12 is flush with the lower side surface of the retaining plate 11, a rib plate 13 vertically arranged is fixedly connected to the upper surface of the supporting plate 12, the rib plate 13 is perpendicular to the retaining plate 11, and the rib plate 13 is fixedly connected to the retaining plate 11 toward the side surface of the retaining plate 11; therefore, the prefabricated plate unit 1 has good overall framework stability and can bear large thrust generated by slope sliding.

Referring to fig. 1, the connection unit 2 includes a connection plate 21 vertically disposed between two retaining plates 11 and a bottom plate 22 disposed between two support plates 12, the bottom plate 22 being disposed perpendicular to the connection plate 21 and the bottom plate 22 being flush with the support plates 12; a plurality of slots 121 are formed in the side surface of the support plate 12 facing the bottom plate 22, the plurality of slots 121 are arranged at equal intervals along the direction perpendicular to the soil guard plate 11, each slot 121 is formed along the thickness direction of the support plate 12, and two ends of each slot 121 extend to the upper surface and the lower surface of the support plate 12; a plurality of inserting strips 221 are fixedly connected to the side surface of the bottom plate 22 facing the support plate 12, the plurality of inserting strips 221 are arranged in one-to-one correspondence with the inserting grooves 121, and the inserting strips 221 are used for being inserted into the inserting grooves 121; the thrust of the retaining wall from the slope sliding is reduced, so that the supporting plate 12 and the bottom plate 22 are staggered.

Referring to fig. 2, a clamping strip 23 with a dovetail-shaped cross-section outline is arranged on the side surface of the connecting plate 21 facing the soil retaining plate 11, the clamping strip 23 is arranged along the vertical direction, a clamping groove 14 clamped and matched with the clamping strip 23 is formed on the side surface of the soil retaining plate 11 facing the connecting plate 21, and two ends of the clamping groove 14 respectively extend to the upper side surface and the lower side surface of the connecting plate 21; the worker places the attachment unit 2 between the two soil guard plates 11 in an up-down manner so that the clip strips 23 are inserted into the clip grooves 14 from the top down.

Referring to fig. 2, a slide 24 is provided on the connecting plate 21 in a penetrating manner, openings at two ends of the slide 24 are respectively towards the soil retaining plates 11 at two sides of the connecting plate 21, the openings of the slide 24 are long strips vertically arranged, sliding plates 25 are respectively inserted into the openings at two ends of the slide 24, and the sliding plates 25 are fixedly connected to the side faces of the clamping strips 23 facing the connecting plate 21, so that the clamping strips 23 are connected to the connecting plate 21 in a sliding manner, a transmission device 3 for driving the two sliding plates 25 to be close to each other is arranged on the connecting plate 21, and the transmission device 3 is located between the two sliding plates.

The staff orders about the removal that two slide 25 produced each other and are close to through transmission 3 in slide 24 to the card strip 23 of pulling connecting plate 21 both sides is close to each other, and then orders about the side of retaining plate 11 and hugs closely on connecting plate 21, reduce the gap between connecting plate 21 and the retaining plate 11, can resist the impact of soil gliding to connecting plate 21 and retaining plate 11 through card strip 23 to the power of pulling of retaining plate 11, thereby be difficult for producing great gap between connecting plate 21 and the retaining plate 11, it runs off to reduce soil to take place between connecting plate 21 and retaining wall.

Referring to fig. 2, two sets of transmission devices 3 are provided, and the two sets of transmission devices 3 are arranged in the vertical direction; the transmission device 3 comprises a linkage rod 31 arranged between the two sliding plates 25, and the linkage rod 31 is vertically arranged and positioned in the slide way 24; a plurality of groups of connecting pieces are arranged on the linkage rod 31 and are distributed along the length direction of the linkage rod 31, each connecting piece comprises two connecting rods 32, the two connecting rods 32 are respectively hinged on the side surfaces, facing the sliding plate 25, of the linkage rod 31 and are symmetrically arranged, an included angle is formed between the two connecting rods 32, the included angle formed by the two connecting rods 32 points upwards, and the ends, far away from the linkage rod 31, of the two connecting rods 32 are respectively hinged on the side surfaces, facing the linkage rod 31, of the two sliding plates 25; the connecting plate 21 is provided with a control assembly 33 for driving the linkage rod 31 to move upwards.

The staff orders about the gangbar 31 to shift up through controlling the subassembly 33 to drive two connecting rods 32 on the connecting piece and take place to be close to the rotation of gangbar 31 direction, make the contained angle between two connecting rods 32 diminish, and then order about the distance between the tip that two connecting rods 32 kept away from the gangbar 31 and diminish, stimulate two slides 25 and be close to each other like this.

Referring to fig. 2, the control assembly 33 includes a rotating shaft 331 penetrating through the connecting plate 21, the rotating shaft 331 is perpendicular to the connecting plate 21 and is rotatably connected with the connecting plate 21, and the rotating shaft 331 is located between the two sliding plates 25 and below the linkage rod 31; a rotating disc 332 is coaxially and fixedly connected to the rotating shaft 331, the rotating disc 332 is positioned in the slideway 24, the diameter of the rotating disc 332 is larger than that of the end face of the rotating shaft 331, a connecting rod 333 is rotatably connected to the surface of the rotating disc 332, the rotating point of the connecting rod 333 and the rotating disc 332 deviates from the circle center of the rotating disc 332, and one end, far away from the rotation, of the connecting rod 333 is hinged to the lower end of the linkage rod 31; the staff drives the rotating disc 332 to rotate by rotating the rotating shaft 331, and the rotating point of the connecting rod 333 and the rotating disc 332 rises, so that the connecting rod 333 is pushed to rise, and the linkage rod 31 is driven to rise.

Referring to fig. 1 and 3, a limiting assembly 334 allowing only one-way rotation of the rotating shaft 331 is disposed on a surface of the connecting plate 21 facing the bottom plate 22, the limiting assembly 334 includes a ratchet 3341 coaxially fixed to an end of the rotating shaft 331, the ratchet 3341 is attached to a surface of the connecting plate 21 facing the bottom plate 22, a pawl 3342 engaged with the ratchet 3341 is rotatably connected to a surface of the connecting plate 21 facing the bottom plate 22, the pawl 3342 is located above the ratchet 3341, a spring 3343 pressing the pawl 3342 is disposed on a side of the pawl 3342 facing away from the ratchet 3341, one end of the spring 3343 is fixed to the connecting plate 21, and the spring 3343 is used for driving the pawl 3342 to stably engage with the ratchet 3341; the ratchet 3341 and the pawl 3342 cooperate to realize the unidirectional rotation of the rotating shaft 331, and the rotation direction of the rotating shaft 331 can drive the linkage rod 31 to move upwards.

Referring to fig. 3, in order to facilitate the worker to drive the rotating shaft 331 to rotate, a driving disc 335 is coaxially and fixedly connected to a surface of the ratchet 3341 facing away from the connecting plate 21, and the driving disc 335 is in a circular cake shape; a plurality of insertion holes 3351 are formed in the circumferential surface of the driving disc 335, and the insertion holes 3351 are arranged around the axial direction of the driving disc 335 at equal intervals; the staff can insert into the insertion hole 3351 with the help of the straight rod, and then stir one end of the straight rod away from the driving disc 335, so as to drive the driving disc 335 to rotate, and further drive the rotating shaft 331 to rotate.

Referring to fig. 3 and 4, the rotating shafts 331 of the two sets of transmission devices 3 are respectively provided with a ball screw 336 in a penetrating manner, the ball screws 336 are arranged along the axis of the rotating shafts 331 and are in threaded connection with the rotating shafts 331, one side of the connecting plate 21, which is far away from the bottom plate 22, is provided with a push plate 337, a certain distance is reserved between the push plate 337 and the connecting plate 21, and the push plate 337 is used for being buried in soil on a side slope; the push plate 337 comprises a vertically arranged mounting plate 3371 and inclined plates 3372 respectively connected to left and right sides of the mounting plate 3371, and the distance from the inclined plates 3372 to the connecting plate 21 is gradually increased along the direction in which the inclined plates 3372 are far away from the mounting plate 3371; the end parts of the two ball screws 336 and the mounting plate 3371 which are positioned on the same side of the connecting plate 21 are fixedly connected on the mounting plate 3371, and the ball screws 336 and the mounting plate 3371 are vertically arranged; when slope soil has the trend of gliding, the impetus of soil is used in mounting panel 3371 and swash plate 3372 for mounting panel 3371 and swash plate 3372 are close to connecting plate 21, utilize the not auto-lock's of ball 336 characteristic, make ball 336 take place to move, drive pivot 331 like this and take place to remove, further make the gangbar 31 shift up, thereby impel to keep off soil plate 11 and paste on connecting plate 21 more closely.

Referring to fig. 4, two blocking plates 34 are arranged on the side, away from the bottom plate 22, of the connecting plate 21, the two blocking plates 34 are arranged vertically, the two blocking plates 34 are respectively close to two sides of the connecting plate 21, the blocking plates 34 are simultaneously attached to the connecting plate 21 and the retaining plate 11, and the blocking plates 34 are used for blocking a gap between the connecting plate 21 and the retaining plate 11; a driving piece for adjusting the abutting degree of the sealing baffle 34 to the connecting plate 21 is arranged on one surface of the mounting plate 3371 facing the ball screw 336, the driving piece comprises two adjusting rods 35, one end of each adjusting rod 35 is hinged to the mounting plate 3371, an included angle is formed between the two adjusting rods 35, the included angle points to the direction away from the connecting plate 21, one ends of the two adjusting rods 35 far away from the mounting plate 3371 are respectively hinged to the surface of the sealing baffle 34 away from the connecting plate 21, a spring 36 parallel to the connecting plate 21 is arranged between the two adjusting rods 35, and two ends of the spring 36 are respectively and fixedly connected to the two adjusting; when slope soil has the gliding trend for ball 336 removes, two contained angles of adjusting pole 35 increase, thereby make spring 36 stretched, increased like this and sealed fender 34 and supported the dynamics that leans on connecting plate 21 and fender apron 11, and then make soil be difficult for entering into the gap between connecting plate 21 and the fender apron 11 more.

Referring to fig. 4, in order to increase the tightness of the retaining plate 11 against the connecting plate 21, rubber pads 26 are fixedly connected to the sides of the connecting plate 21 facing the retaining plate 11, and the rubber pads 26 are provided with through holes with the same openings as the openings of the slide ways 24; the rubber pad 26 is pressed between the connecting plate 21 and the retaining wall, improving the tightness between the connecting plate 21 and the retaining plate 11, so that soil is not easily lost from the gap between the connecting plate 21 and the retaining plate 11.

The implementation principle of afforestation assembled retaining wall of the embodiment of this application does: when the worker connecting unit 2 is placed between the two precast slab units 1, the insertion strip 221 slides into the insertion slot 121, the clamping strip 23 slides into the clamping slot 14, and then the driving disc 335 is driven to rotate, so that the rotating shaft 331 rotates, the linkage rod 31 moves, the connecting rod 32 rotates close to the linkage rod 31, the two sliding plates 25 are pulled to be close to each other, and the soil blocking plate 11 is pulled to extrude the rubber pad 26.

Thereby promote push pedal 337 to be close to connecting plate 21 when slope soil gliding to make ball 336 take place to remove, make pivot 331 take place to rotate, order about connecting rod 32 to continue to take place the rotation that is close to gangbar 31, it is bigger to rubber pad 26 extrusion force to keep off soil plate 11, and has had better resistance to the push force of slope soil gliding, reduce the gap loss between slope soil follow fender soil plate 11 and the connecting plate 21 more.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a afforestation assembled retaining wall which characterized in that: the prefabricated plate unit comprises a plurality of prefabricated plate units (1), wherein a connecting unit (2) for connecting the two adjacent prefabricated plate units (1) is arranged between the two adjacent prefabricated plate units;

the connecting unit (2) is provided with the card strip (23) that the cross-section is the dovetail type all vertically on the side towards prefabricated plate unit (1), prefabricated plate unit (1) runs through on the side towards connecting unit (2) and sets up and block complex draw-in groove (14) with card strip (23), every card strip (23) is equipped with slide (25) towards the side rigid coupling of connecting unit (2), set up slide (24) that supply two slides (25) to remove along the direction that is close to each other on connecting unit (2), be provided with multiunit on connecting unit (2) and order about transmission (3) that two slides (25) are close to each other.

2. A greening assembled retaining wall as claimed in claim 1, characterized in that: the transmission device (3) comprises a linkage rod (31) vertically arranged between the two sliding plates (25), and the linkage rod (31) is provided with a plurality of connecting pieces for connecting the linkage rod (31) with the two sliding plates (25); the connecting piece comprises two connecting rods (32) which are hinged on the linkage rod (31) together, and the end parts of the two connecting rods (32) far away from the linkage rod (31) are respectively hinged on the two sliding plates (25); the connecting unit (2) is provided with an operation component (33) which drives the linkage plate to move and drives the two connecting rods (32) on the connecting piece to reduce the included angle.

3. A greening assembled retaining wall as claimed in claim 2, characterized in that: the control component (33) comprises a rotating shaft (331) vertically penetrating through the connecting unit (2), a rotating disc (332) coaxially and fixedly connected onto the rotating shaft (331), and a connecting rod (333) rotatably connected onto one surface of the rotating disc (332), one end, far away from the rotating disc (332), of the connecting rod (333) is hinged onto the linkage rod (31), and one end of the rotating shaft (331) is provided with a limiting component (334) only allowing the rotating shaft (331) to rotate in a single direction.

4. A greening assembled retaining wall as claimed in claim 3, characterized in that: the limiting component (334) comprises a ratchet wheel (3341) coaxially and fixedly connected to the end face of the rotating shaft (331), a pawl (3342) rotatably connected to one face, facing the ratchet wheel (3341), of the connecting unit (2) and matched with the ratchet wheel (3341), and an elastic sheet (3343) with one end fixedly connected to the connecting unit and used for abutting against one face, away from the ratchet wheel (3341), of the pawl (3342).

5. A greening assembled retaining wall as claimed in claim 3, characterized in that: a plurality of ball screw (336) are all worn to be equipped with along self axis direction in pivot (331) on transmission (3), pivot (331) and ball screw (336) threaded connection, and one side that linkage unit (2) deviate from restraint subassembly (334) is provided with push pedal (337) of being connected with a plurality of ball screw (336).

6. A green fabricated retaining wall as claimed in claim 5, wherein: the push plate (337) comprises an installation plate (3371) vertically fixedly connected with the ball screw (336), and two sides of the installation plate (3371) are fixedly connected with an inclined plate (3372) which inclines towards the direction deviating from the connection unit (2).

7. A green fabricated retaining wall as claimed in claim 5, wherein: two blocking plates (34) used for blocking gaps between the connecting unit (2) and the two precast slab units (1) are abutted to one surface, facing the push plate (337), of the connecting unit (2); the push plate (337) is hinged with two adjusting rods (35), one ends of the two adjusting rods (35) far away from the push plate (337) are respectively hinged on the sealing baffle (34), and a spring (36) for pulling the two adjusting rods (35) to be close to each other is connected between the two adjusting rods (35).

8. A greening assembled retaining wall as claimed in claim 1, characterized in that: and a rubber pad (26) is fixedly connected to the side surface of the connecting unit (2) facing the precast slab unit (1).