CN216339659U

CN216339659U - Composite foundation adds muscle buttress formula retaining wall structure

Info

Publication number: CN216339659U
Application number: CN202122547249.2U
Authority: CN
Inventors: 刘慧明; 罗丹; 彭泽群
Original assignee: Shaoguan Pengcheng Construction Engineering Co ltd
Current assignee: Shaoguan Pengcheng Construction Engineering Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-19
Anticipated expiration: 2031-10-21

Abstract

The application relates to a composite foundation adds muscle buttress formula retaining wall structure relates to retaining wall technical field, aims at improving the problem on the low side of connection stability between the retaining wall. A composite foundation reinforcement buttress type retaining wall structure comprises a retaining wall, wherein the retaining wall comprises a wall panel, a wall heel plate arranged at the bottom of the wall panel and a buttress plate arranged between the wall panel and the wall heel plate; the side wall of the wall panel close to the wall supporting plate is provided with embedding grooves, and the embedding grooves are positioned at two ends of the wall panel in the length direction; and the adjacent wall panels are provided with connecting rods in the embedding grooves together, and the side wall of each connecting rod close to the corresponding wall supporting plate is abutted against the side wall of each wall supporting plate close to the corresponding wall panel. This application has the effect that improves the connection stability between the retaining wall.

Description

Composite foundation adds muscle buttress formula retaining wall structure

Technical Field

The application relates to the technical field of retaining walls, in particular to a composite foundation reinforcement buttress type retaining wall structure.

Background

At present, the composite foundation refers to a foundation which is made by replacing or arranging a reinforcement material on part of soil body in the foundation treatment process of a natural foundation so as to improve the load-carrying capacity of the foundation. The retaining wall is a wall building used for supporting a road foundation and preventing the road from deforming so as to strengthen the load-bearing capacity of the road foundation.

Chinese patent publication No. CN213390220U discloses a composite foundation reinforced counterfort retaining wall structure, which comprises a plurality of retaining walls; a connecting piece is arranged between two adjacent retaining walls and comprises a connecting rod and insertion blocks arranged at two ends of the connecting rod; the both ends of each retaining wall are provided with splicing holes for the splicing blocks to butt into. The inside impeller that is provided with of spliced eye, the one end that the impeller is close to the grafting piece is provided with the locking pole, and the impeller can be used to promote the locking pole and remove towards the grafting piece, and the lateral wall that the grafting piece is close to the locking pole is seted up and is supplied the locking hole that the locking pole supported into. Inside constructor will insert the piece and support into the spliced eye, support the locking pole through the impeller and in the locking hole to the restriction piece breaks away from the spliced eye, thereby realizes the high-speed joint of polylith retaining wall.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: after the retaining wall is used for a long time, the connecting part of the connecting piece and the locking rod is easy to break, so that the connecting piece is easy to loosen, the connection stability between the retaining walls is reduced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem on the low side of the connection stability between the retaining walls, this application provides a compound ground adds muscle buttress formula retaining wall structure.

The application provides a pair of composite foundation adds muscle counterfort formula retaining wall structure adopts following technical scheme:

a composite foundation reinforcement buttress type retaining wall structure comprises a retaining wall, wherein the retaining wall comprises a wall panel, a wall heel plate arranged at the bottom of the wall panel and a buttress plate arranged between the wall panel and the wall heel plate; the side wall of the wall panel close to the wall supporting plate is provided with embedding grooves, and the embedding grooves are positioned at two ends of the wall panel in the length direction; and the adjacent wall panels are provided with connecting rods in the embedding grooves together, and the side wall of each connecting rod close to the corresponding wall supporting plate is abutted against the side wall of each wall supporting plate close to the corresponding wall panel.

Through adopting above-mentioned technical scheme, inside the connecting rod leaned into two adjacent embedded grooves, the buttress board restriction connecting rod breaks away from the embedded groove to connect adjacent retaining wall, thereby increased the connection stability between the retaining wall.

Preferably, the wall panel is provided with a fixing component for limiting the connecting rod to be separated from the embedding groove, and the fixing component comprises a fixing piece, a fastening nut and a fixing plate; the wall panel is provided with a mounting hole in a penetrating mode, the fixing piece penetrates through the mounting hole and abuts against the side wall, far away from the wall supporting plate, of the wall panel, and the connecting rod is located inside the fixing piece; the fixing plate is sleeved on the fixing piece and abuts against the side wall of the connecting rod, which is far away from the wall panel; the fastening nut is connected to the fixing piece in a threaded mode so that the fixing plate can be abutted to the wall panel.

Through adopting above-mentioned technical scheme, inside fixed subassembly was fixed in the embedding groove with the connecting rod, with the pressure dispersion to fixed subassembly department that the connecting rod received, improved the joint strength between connecting rod and the shingle nail, ensured the life of connecting rod to connection stability between the retaining wall has been improved.

Preferably, the fixing piece comprises two fixing rods arranged opposite to the connecting rod and a positioning rod positioned on one side of the wall panel far away from the wall supporting plate; the fixed rods are respectively positioned at two ends of the fixed rod, one end of the fixed rod is connected with the fixed rod, and the other end of the fixed rod is in threaded connection with the fastening nut.

Through adopting above-mentioned technical scheme, pass the mounting hole with the dead lever, keep away from the lateral wall of holding up the wallboard with the locating lever butt in the shingle nail, cup joint the fixed plate on the dead lever to with fastening nut and dead lever threaded connection, with the fixed plate butt be close to the lateral wall of holding up the wallboard in the shingle nail, thereby restriction connecting plate breaks away from the embedded groove, further increase the connection stability between the retaining wall.

Preferably, a receiving plate is arranged between the positioning rod and the wall panel and fixedly connected with the positioning rod, and the side wall of the receiving plate, far away from the positioning rod, abuts against the wall panel.

Through adopting above-mentioned technical scheme, accept the board and increased the area of contact between locating lever and the shingle nail to the pressure that dispersion shingle nail received in locating lever department, thereby reduced the extrusion damage that the locating lever caused to the shingle nail.

Preferably, the inner side wall of the embedding groove is provided with a buffer plate, and the buffer plate is tightly matched between the connecting rod and the inner side wall of the embedding groove.

By adopting the technical scheme, the soft buffer plate reduces rigid collision between the connecting rod and the wall panel, and reduces damage to the connecting rod when the wall panel shakes; the buffer plate is used for absorbing the shaking generated by the wall panel, thereby increasing the connection tightness of the connecting rod and the wall panel.

Preferably, one end of the wall panel is provided with a connecting block, and the other end of the wall panel is provided with a connecting groove for the connecting block to abut into; the mounting groove has been seted up to the spread groove inside wall, set up the spacing subassembly that is used for restricting the connecting block to break away from the spread groove in the mounting groove.

By adopting the technical scheme, the connecting block of one retaining wall is abutted into the connecting groove of the other retaining wall by two adjacent retaining walls, and the limiting assembly limits the connecting block to be separated from the connecting groove so as to realize quick connection between the retaining walls; adjacent retaining walls are connected through the connecting block to the connection stability between the retaining walls has been increased.

Preferably, the limiting assembly comprises a limiting rod and an elastic piece; the limiting rod is arranged in the mounting groove in a sliding mode, a guide surface is arranged at one end, close to the connecting block, of the limiting rod, and a locking groove for the limiting rod to abut into is formed in the side wall, close to the limiting rod, of the connecting block; the elastic piece sets up in the one end that the connecting block was kept away from to the gag lever post, elastic piece one end links to each other with the gag lever post, the elastic piece other end links to each other with the mounting groove inside wall.

By adopting the technical scheme, in the initial state, one end, away from the elastic piece, of the limiting rod is positioned outside the mounting groove, and when the connecting block abuts against the inside of the connecting groove, the guide surface is convenient for the connecting block to abut against the locking rod to move; the locking rod slides towards the elastic piece, and the elastic piece is elastically contracted under pressure; when locking groove and mounting groove butt joint, the pressure that the elastic component received disappears, carries out elastic expansion to support into the locking inslot portion with the gag lever post, thereby realize that the restriction connecting block breaks away from the spread groove.

Preferably, a guide rod penetrates through the elastic part, and a guide groove for the guide rod to abut into is formed in one end, close to the guide rod, of the limiting rod; guide bar one end links to each other with the mounting groove inside wall, the guide bar other end slides and sets up in the guide way.

Through adopting above-mentioned technical scheme, the guide bar has restricted the shrink route of elastic component for the elastic component is followed the length direction of guide bar and is contracted, has reduced the elastic component and has taken place crooked phenomenon, with the normal work of having ensured spacing subassembly.

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

1. through inside propping into the embedded groove with the connecting rod, the buttressing plate restriction connecting rod breaks away from the embedded groove, carries out fixed connection with connecting rod and shingle nail through fixed subassembly to connection stability between the retaining wall has been increased.

2. The connecting block is abutted into the connecting groove, the limiting rod is abutted into the locking groove by the elastic piece through elasticity to limit the connecting block to be separated from the connecting groove, and therefore quick connection between adjacent retaining walls is achieved; adjacent retaining walls are connected through the connecting block to the connection stability between the retaining walls has been increased.

Drawings

Fig. 1 is a schematic structural view of a composite foundation reinforcement buttress type retaining wall structure according to an embodiment of the present application;

FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;

fig. 4 is an enlarged schematic view of C in fig. 3.

Description of reference numerals:

1. a retaining wall; 11. a wall panel; 111. an embedding groove; 1111. a connecting rod; 1112. a buffer plate; 112. mounting holes; 113. connecting blocks; 1131. a locking groove; 114. connecting grooves; 1141. mounting grooves; 12. a wall heel plate; 13. a buttress plate; 2. a fixing assembly; 21. a fixing member; 211. fixing the rod; 212. positioning a rod; 22. fastening a nut; 23. a fixing plate; 3. a bearing plate; 4. a limiting component; 41. a limiting rod; 411. a guide surface; 412. a guide groove; 42. an elastic member; 421. a guide rod.

Detailed Description

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

The embodiment of the application discloses composite foundation adds muscle buttress formula retaining wall structure.

Referring to fig. 1, the composite foundation reinforced counterfort retaining wall structure comprises a retaining wall 1, wherein the retaining wall 1 comprises a wall panel 11, a wall heel plate 12 and a counterfort plate 13; the wall heel plate 12 is fixedly connected to the bottom of the wall panel 11, and the buttress plate 13 is fixedly connected between the wall panel 11 and the wall heel plate 12.

Referring to fig. 1, a pair of embedding slots 111 are oppositely formed on the side wall of the shingle 11 near the buttress plate 13, and the two embedding slots 111 are respectively located at two ends of the shingle 11 in the length direction. The adjacent two retaining walls 1 are mutually close to the side wall and are abutted, and the connecting rods 1111 are jointly connected inside the two adjacent embedding grooves 111. The side wall of the connecting rod 1111 near the buttress plate 13 abuts against the side wall of the buttress plate 13 near the shingle 11, so that the connecting rod 1111 is fixed inside the embedding slot 111.

Referring to fig. 1 and 2, a buffer plate 1112 is fixedly connected to an inner side wall of the embedding groove 111, and in the present embodiment, the buffer plate 1112 is made of rubber. The buffer plate 1112 is abutted against the side wall of the connecting rod 1111 near to each other for reducing the vibration acting force applied to the connecting rod 1111.

Referring to fig. 1 and 2, a plurality of fixing members 2 are formed through the wall panel 11 to restrict the connection rods 1111 from being separated from the insertion grooves 111. The fixing assembly 2 includes a fixing member 21, a fastening nut 22, and a fixing plate 23.

Referring to fig. 2, the fixing member 21 includes two opposite fixing rods 211 and a fixing rod 212 located on a side of the wall panel 11 away from the counterfoil panel 13; the dead lever 211 is located the both ends of locating lever 212, and dead lever 211 length direction one end is fixed with the locating lever 212 is perpendicular, and two dead levers 211 all are located the one side that the locating lever 212 is close to shingle nail 11, and the dead lever 211 length direction other end is seted up threadedly.

Referring to fig. 2, a mounting hole 112 is formed through the wall panel 11 for the fixing rod 211 to pass through, the connecting rod 1111 is located inside the fixing member 21, and the fixing rod 212 abuts against the side wall of the wall panel 11 away from the counterfort plate 13; the fixing plate 23 is sleeved on the two fixing rods 211, the fixing plate 23 abuts against the mutually adjacent side walls of the connecting rods 1111, and the side walls of the fixing rods 211 adjacent to the connecting rods 1111 abut against the side walls of the wall panel 11 adjacent to the wall supporting plate 13; a fastening nut 22 is threadedly coupled to an end of each fixing rod 211 remote from the fixing rod 212 to fix the fixing plate 23 to the wall panel 11.

Referring to fig. 2, the receiving plate 3 is fixedly connected to the side wall of the positioning rod 212 close to the wall panel 11, and the side wall of the receiving plate 3 far from the positioning rod 212 abuts against the side wall of the wall panel 11 far from the wall supporting plate 13, so that the contact area between the positioning rod 212 and the wall panel 11 is increased.

Referring to fig. 3 and 4, one end of the wall panel 11 in the length direction is fixedly connected with a connecting block 113, and the end wall of the other end of the wall panel 11 is provided with a connecting groove 114 for the connecting block 113 to abut into; mounting groove 1141 has been seted up along vertical direction to the connecting groove 114 inside wall, and mounting groove 1141 internal connection has spacing subassembly 4 to be used for restricting connecting block 113 to break away from connecting groove 114.

Referring to fig. 4, the limiting assembly 4 includes a limiting rod 41 and an elastic member 42, the limiting rod 41 is slidably connected to the inside of the mounting groove 1141, and a guide surface 411 is disposed at one end of the limiting rod 41 close to the connecting block 113; the elastic element 42 is fixedly connected to one end of the limiting rod 41 away from the connecting block 113, in this embodiment, the elastic element 42 is a compression spring; one end of the elastic member 42 is fixedly connected to the limiting rod 41, and the other end of the elastic member 42 is fixedly connected to the inner side wall of the mounting groove 1141. The connecting block 113 is provided with a locking groove 1131 along the vertical direction near the side wall of the limiting rod 41, so that the limiting rod 41 can be abutted into the locking groove.

Referring to fig. 4, a guide rod 421 is inserted into the elastic element 42, and a guide groove 412 is formed in the end wall of the limiting rod 41 close to the guide rod 421 along the vertical direction, so that the guide rod 421 can be abutted into the guide groove. One end of the guide bar 421 is fixedly connected to the inner side wall of the mounting groove 1141, and the other end of the guide bar 421 is slidably connected to the inside of the guide groove 412.

The implementation principle of the composite foundation reinforcement buttress type retaining wall structure is as follows:

in the initial state, one end of the limiting rod 41 far away from the elastic piece 42 is positioned outside the mounting groove 1141; when the retaining wall 1 is installed, the connecting block 113 inside one retaining wall 1 is pushed into the connecting groove 114 at one end of the adjacent retaining wall 1. The connecting block 113 abuts against the limiting rod 41, the elastic piece 42 is pressed to elastically contract, and the limiting rod 41 slides towards the elastic piece 42; when the locking groove 1131 is butted against the mounting groove 1141, the pressure applied to the elastic member 42 is removed, and the elastic member 42 is elastically expanded to press the limiting rod 41 into the locking groove 1131, so as to limit the separation of the connecting block 113 from the connecting groove 114, thereby realizing the quick connection between the retaining walls 1. The adjacent retaining walls 1 are connected by the connection blocks 113, thereby increasing the connection stability between the retaining walls 1.

Two adjacent retaining walls 1 lateral wall that are close to each other offset, support connecting rod 1111 inside two embedded groove 111 that two retaining walls 1 are close to each other, pass mounting hole 112 with dead lever 211, the locating lever 212 keeps away from the lateral wall looks butt of holding up wallboard 13 with shingle nail 11, cup joint dead lever 211 on dead lever 211, and threaded connection fastening nut 22, in order to be close to the lateral wall of holding up wallboard 13 with fixed plate 23 butt in shingle nail 11, thereby be fixed in embedded groove 111 inside with connecting rod 1111, thereby increased the connection stability between the retaining wall 1.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited in sequence, 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. A composite foundation reinforcement buttress type retaining wall structure comprises a retaining wall (1), wherein the retaining wall (1) comprises a wall panel (11), a wall butt plate (12) arranged at the bottom of the wall panel (11) and a buttress plate (13) arranged between the wall panel (11) and the wall butt plate (12); the method is characterized in that: the side wall of the wall panel (11) close to the wall supporting plate (13) is provided with embedding grooves (111), and the embedding grooves (111) are positioned at two ends of the wall panel (11) in the length direction; adjacent shingle nail (11) are provided with connecting rod (1111) jointly in embedding groove (111), connecting rod (1111) are close to the lateral wall of holding up wallboard (13) and hold up wallboard (13) and are close to the lateral wall counterbalance of shingle nail (11).

2. The composite foundation reinforcement buttress type retaining wall structure according to claim 1, characterized in that: the wall panel (11) is provided with a fixing component (2) for limiting the connecting rod (1111) to be separated from the embedding groove (111), and the fixing component (2) comprises a fixing piece (21), a fastening nut (22) and a fixing plate (23); the wallboard (11) is provided with a mounting hole (112) in a penetrating mode, the fixing piece (21) penetrates through the mounting hole (112), the fixing piece (21) abuts against the side wall, far away from the supporting wall plate (13), of the wallboard (11), and the connecting rod (1111) is located inside the fixing piece (21); the fixing plate (23) is sleeved on the fixing piece (21), and the fixing plate (23) is abutted against the side wall of the connecting rod (1111) far away from the wall panel (11); the fastening nut (22) is screwed on the fixing piece (21) to abut the fixing plate (23) on the wall panel (11).

3. The composite foundation reinforcement buttress type retaining wall structure according to claim 2, characterized in that: the fixing piece (21) comprises two fixing rods (211) arranged opposite to the connecting rod (1111) and a positioning rod (212) positioned on one side of the wall panel (11) far away from the wall supporting plate (13); the fixing rods (211) are respectively positioned at two ends of the fixing rods (212), one end of each fixing rod (211) is connected with the corresponding fixing rod (212), and the other end of each fixing rod (211) is in threaded connection with the corresponding fastening nut (22).

4. The composite foundation reinforcement buttress type retaining wall structure according to claim 3, characterized in that: the wall panel is characterized in that a bearing plate (3) is arranged between the positioning rod (212) and the wall panel (11), the bearing plate (3) is fixedly connected with the positioning rod (212), and the side wall, away from the positioning rod (212), of the bearing plate (3) is abutted against the wall panel (11).

5. The composite foundation reinforcement buttress type retaining wall structure according to claim 1, characterized in that: the inside wall of the embedding groove (111) is provided with a buffer plate (1112), and the buffer plate (1112) is tightly matched between the connecting rod (1111) and the inside wall of the embedding groove (111).

6. The composite foundation reinforcement buttress type retaining wall structure according to claim 1, characterized in that: one end of the wall panel (11) is provided with a connecting block (113), and the other end of the wall panel (11) is provided with a connecting groove (114) for the connecting block (113) to abut into; mounting groove (1141) have been seted up to spread groove (114) inside wall, set up spacing subassembly (4) that are used for restricting connecting block (113) to break away from spread groove (114) in mounting groove (1141).

7. The composite foundation reinforcement buttress type retaining wall structure according to claim 6, characterized in that: the limiting component (4) comprises a limiting rod (41) and an elastic piece (42); the limiting rod (41) is arranged in the mounting groove (1141) in a sliding manner, a guide surface (411) is arranged at one end, close to the connecting block (113), of the limiting rod (41), and a locking groove (1131) for the limiting rod (41) to abut into is formed in the side wall, close to the limiting rod (41), of the connecting block (113); elastic component (42) set up in gag lever post (41) keep away from the one end of connecting block (113), elastic component (42) one end links to each other with gag lever post (41), elastic component (42) other end links to each other with mounting groove (1141) inside wall.

8. The composite foundation reinforcement buttress type retaining wall structure according to claim 7, characterized in that: a guide rod (421) penetrates through the elastic piece (42), and a guide groove (412) for the guide rod (421) to abut into is formed in one end, close to the guide rod (421), of the limiting rod (41); one end of the guide rod (421) is connected with the inner side wall of the mounting groove (1141), and the other end of the guide rod (421) is slidably arranged in the guide groove (412).