Fast-assembly type modularized flower bed retaining wall

Abstract

The utility model discloses a fast-assembly type modularized flower bed retaining wall which comprises a cushion layer laid on the ground and prefabricated stone located above the cushion layer, a clamping base is arranged between the cushion layer and the prefabricated stone, and a positioning cylinder fixed to the clamping base is arranged in a positioning groove formed in the prefabricated stone. A first through hole and a second through hole are formed in the side wall of the positioning cylinder, the first through hole is slidably connected with a moving arm, the end, located outside the positioning cylinder, of the moving arm is fixedly connected with an abutting block, and the abutting block abuts against the side wall of the positioning groove. By means of the clamping base and the positioning cylinder which are installed in advance, the angle of the prefabricated stone does not need to be adjusted continuously when the prefabricated stone is installed, it is only needed to ensure that the positioning cylinder is inserted into the positioning groove, the positioning groove and the positioning cylinder are kept in a concentric state through the driving mechanism, and then it is ensured that each prefabricated stone can be rapidly installed on a cushion layer; and the prefabricated stones are attached together, so that the labor intensity of constructors is reduced, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of flower bed retaining walls, in particular to a quick-install modular flower bed retaining wall. Background Art

[0002] When carrying out landscape construction in squares, residential areas and other areas, building flower beds is an essential project. On rainy days, the soil in the flower beds will be washed onto the road surface, so retaining walls are needed to prevent soil loss.

[0003] When installing the flower bed retaining wall, it is necessary to constantly adjust the angle of the stone so that the stones can fit together, which requires a lot of manpower to complete the installation. Utility Model Content

[0004] The utility model aims at solving the problems in the prior art and proposes the following technical solutions:

[0005] A quick-install modular flower bed retaining wall comprises a cushion layer laid on the ground and prefabricated stones located above the cushion layer, a holder is arranged between the cushion layer and the prefabricated stones, a positioning cylinder fixed on the holder is arranged inside the positioning groove provided in the prefabricated stones, a through hole 1 and a through hole 2 are provided on the side wall of the positioning cylinder, a movable arm is slidably connected to the through hole 1, a stop block is fixedly connected to one end of the movable arm located outside the positioning cylinder, the stop block abuts against the side wall of the positioning groove, and a driving mechanism is arranged at one end located inside the positioning cylinder.

[0006] As a preferred embodiment of the above technical solution, the driving mechanism includes a rotating shaft rotatably mounted on the inner wall of the positioning cylinder, the outer ring fixed sleeve of the rotating shaft is provided with a gear and a positioning plate, the movable arm is fixedly connected with a rack on the side close to the gear, the rack is meshed with the gear for transmission, and a trigger assembly installed on the side wall of the positioning cylinder is provided on one side of the positioning plate, and the trigger assembly cooperates with the positioning plate to control the rotation of the rotating shaft.

[0007] As a preferred embodiment of the above technical solution, the trigger assembly includes a fixed shaft fixed on the second through hole, the outer ring of the fixed shaft is rotatably sleeved with a swing arm, the opening at one end of the swing arm located inside the positioning tube is sleeved with a connecting seat, the tail end of the connecting seat is fixedly connected with the positioning shaft, the positioning plate is provided with a positioning hole matched with the positioning shaft, and the end of the swing arm located outside the positioning tube is in conflict with the side wall of the positioning groove.

[0008] As a preferred embodiment of the above technical solution, the outer ring movable sleeve of the positioning shaft is provided with a limiting sleeve, the outer wall of the limiting sleeve is fixedly connected to a beam, and one end of the beam away from the limiting sleeve is fixedly connected to the inner wall of the positioning cylinder.

[0009] As a preferred embodiment of the above technical solution, an elastic member is fixedly connected to one side of the positioning plate, and one end of the elastic member away from the positioning plate is fixedly connected to the inner wall of the positioning tube.

[0010] The beneficial effects of the utility model are:

[0011] 1. The utility model uses the pre-installed holder and positioning cylinder to make it unnecessary to constantly adjust the angle of the prefabricated stone during installation. It only needs to ensure that the positioning cylinder is inserted into the inside of the positioning groove. The positioning groove and the positioning cylinder are kept in a concentric state through the driving mechanism, thereby ensuring that each prefabricated stone can be quickly installed on the cushion layer and the prefabricated stones are fitted together, which reduces the labor intensity of the construction workers and improves the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 What is shown is a schematic diagram of the structure of a quick-install modular flower bed retaining wall in an embodiment;

[0013] Figure 2 It is shown that Figure 1 A schematic diagram of the structure enlargement at point A;

[0014] Figure 3 It is shown that Figure 1 A magnified schematic diagram of the structure at point B in FIG.

[0015] Description of reference numerals:

[0016] 11. cushion layer; 12. precast stone; 121. positioning groove; 13. holder; 21. positioning cylinder; 2101. through hole one; 2102. through hole two; 22. movable arm; 23. rack; 24. stop block; 25. rotating shaft; 26. gear; 27. positioning plate; 271. positioning hole; 28. elastic member; 29. ​​fixed shaft; 210. swing arm; 211. positioning shaft; 212. connecting seat; 213. crossbeam; 214. limiting sleeve. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0018] Example

[0019] like Figure 1 , Figure 2 and Figure 3As shown, the quick-install modular flower bed retaining wall includes a cushion layer 11 laid on the ground and a precast stone 12 located above the cushion layer 11, a holder 13 is arranged between the cushion layer 11 and the precast stone 12, and a plurality of holders 13 are arranged, and the spacing between the holders 13 is arranged according to the actual length of the precast stone 12 to ensure that the precast stone 12 fits the side wall of the precast stone 12 together, and a positioning cylinder 21 fixed on the holder 13 is arranged inside the positioning groove 121 provided in the precast stone 12, and the number of the positioning groove 121 and the positioning cylinder 21 is the same and there are at least two, and the side wall of the positioning cylinder 21 is provided with a through hole 1 2101 and a through hole 2102, and the through hole 1 2101 is slidably connected to a movable arm 22, and the movable arm 22 can pass through the other side of the positioning cylinder 21, and the end of the movable arm 22 located outside the positioning cylinder 21 is fixedly connected to a stop block 24, and the stop block 24 contacts the side wall of the positioning groove 121, and the end located inside the positioning cylinder 21 is provided with a driving mechanism.

[0020] Specifically, in the non-assembled state, the stop block 24 fits against the outer wall of the positioning tube 21; in the assembled state, the positioning tube 21 is inserted into the positioning groove 121 provided in the prefabricated stone 12, and the prefabricated stone 12 applies a driving force to the driving mechanism to drive the stop block 24 to move toward the side wall of the positioning groove 121, so that the positioning tube 21 and the positioning groove 121 are concentric, which facilitates the assembly of multiple prefabricated stones 12 onto the cushion layer 11.

[0021] like Figure 2 and Figure 3 The driving mechanism includes a rotating shaft 25 rotatably mounted on the inner wall of the positioning cylinder 21. The rotating shaft 25 is concentric with the positioning cylinder 21. The outer ring fixed sleeve of the rotating shaft 25 is provided with a gear 26 and a positioning plate 27. The number of gears 26 is one or more. One gear 26 is provided with two staggered movable arms 22. The movable arms 22 are respectively located on both sides of the gear 26. A rack 23 is fixedly connected to one side of the movable arm 22 close to the gear 26. The rack 23 is meshed with the gear 26 for transmission. A trigger assembly installed on the side wall of the positioning cylinder 21 is provided on one side of the positioning plate 27. The trigger assembly cooperates with the positioning plate 27 to control the rotation of the rotating shaft 25.

[0022] Specifically, when the rotating shaft 25 drives the gear 26 to rotate, the gear 26 is meshed with the rack 23 to make the movable arm 22 slide in the through hole 2101, thereby driving the stop block 24 to move together. When multiple movable arms 22 expand to the side away from the positioning tube 21 at the same time, the precast stone 12 suspended in the air can be pushed to move, so that the positioning groove 121 and the positioning tube 21 remain concentric, and the side walls of each precast stone 12 are fitted together.

[0023] like Figure 3As shown, the trigger assembly includes a fixed shaft 29 fixed on the through hole 2102, and the outer ring of the fixed shaft 29 is rotatably sleeved with a swing arm 210, and the opening of one end of the swing arm 210 located inside the positioning tube 21 is sleeved with a connecting seat 212, and the connecting seat 212 can move in the opening of the swing arm 210, and the tail end of the connecting seat 212 is fixedly connected to the positioning shaft 211, and the positioning plate 27 is provided with a positioning hole 271 adapted to the positioning shaft 211, and the end of the swing arm 210 located outside the positioning tube 21 is in conflict with the side wall of the positioning groove 121.

[0024] Specifically, when the positioning cylinder 21 is not plugged into the positioning groove 121, the swing arm 210 will tilt toward one side of the positioning shaft 211, and the positioning shaft 211 will be plugged into the positioning hole 271. At this time, the rotating shaft 25 cannot rotate. When the positioning cylinder 21 is inserted into the positioning groove 121, the positioning groove 121 will squeeze the end of the swing arm 210 located outside the positioning cylinder 21 and tilt until the positioning shaft 211 is completely separated from the positioning hole 271, and the rotating shaft 25 can rotate.

[0025] like Figure 3 As shown, the outer ring movable sleeve of the positioning shaft 211 is provided with a limit sleeve 214, and the outer wall of the limit sleeve 214 is fixedly connected to the cross beam 213, and the end of the cross beam 213 away from the limit sleeve 214 is fixedly connected to the inner wall of the positioning cylinder 21, so that the positioning shaft 211 can only move axially through the limit sleeve 214, and cannot follow the swing amplitude of the swing arm 210 to deviate from the axis of the positioning hole 271.

[0026] like Figure 1 and Figure 3 As shown, an elastic member 28 is fixedly connected to one side of the positioning plate 27 , and one end of the elastic member 28 away from the positioning plate 27 is fixedly connected to the inner wall of the positioning tube 21 . The elastic member 28 is a torsion spring.

[0027] Specifically, when the positioning shaft 211 is separated from the positioning hole 271, the force of the elastic member 28 will push the rotating shaft 25 to rotate, so that the stop block 24 that is in contact with the outer wall of the positioning cylinder 21 moves toward the side wall of the positioning groove 121. Through the correction of multiple stop blocks 24, the positioning cylinder 21 and the positioning groove 121 remain in a concentric state.

[0028] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A quick-install modular flower bed retaining wall, comprising a cushion layer (11) laid on the ground and prefabricated stones (12) located above the cushion layer (11), characterized in that: A holder (13) is provided between the cushion layer (11) and the prefabricated stone (12); a positioning cylinder (21) fixed on the holder (13) is provided inside the positioning groove (121) provided in the prefabricated stone (12); a through hole 1 (2101) and a through hole 2 (2102) are provided on the side wall of the positioning cylinder (21); a moving arm (22) is slidably connected to the through hole 1 (2101); a stopper (24) is fixedly connected to one end of the moving arm (22) located outside the positioning cylinder (21); the stopper (24) contacts the side wall of the positioning groove (121); and a driving mechanism is provided on one end of the moving arm (22) located inside the positioning cylinder (21).

2. The quick-install modular flower bed retaining wall according to claim 1, characterized in that: The driving mechanism comprises a rotating shaft (25) rotatably mounted on the inner wall of the positioning cylinder (21); an outer ring fixed sleeve of the rotating shaft (25) is provided with a gear (26) and a positioning plate (27); a side of the movable arm (22) close to the gear (26) is fixedly connected with a rack (23); the rack (23) and the gear (26) are meshed for transmission; a trigger assembly mounted on the side wall of the positioning cylinder (21) is provided on one side of the positioning plate (27); the trigger assembly cooperates with the positioning plate (27) to control the rotation of the rotating shaft (25).

3. The quick-install modular flower bed retaining wall according to claim 2 is characterized in that: The trigger assembly comprises a fixed shaft (29) fixed on the second through hole (2102); a swing arm (210) is rotatably sleeved on the outer ring of the fixed shaft (29); a connecting seat (212) is sleeved in an opening at one end of the swing arm (210) located inside the positioning tube (21); a rear end of the connecting seat (212) is fixedly connected to the positioning shaft (211); a positioning hole (271) matched with the positioning shaft (211) is opened on the positioning plate (27); and one end of the swing arm (210) located outside the positioning tube (21) contacts the side wall of the positioning groove (121).

4. The quick-install modular flower bed retaining wall according to claim 3 is characterized in that: The outer ring movable sleeve of the positioning shaft (211) is provided with a limiting sleeve (214), the outer wall of the limiting sleeve (214) is fixedly connected with a crossbeam (213), and one end of the crossbeam (213) away from the limiting sleeve (214) is fixedly connected to the inner wall of the positioning cylinder (21).

5. The quick-install modular flower bed retaining wall according to claim 2, characterized in that: An elastic member (28) is fixedly connected to one side of the positioning plate (27), and an end of the elastic member (28) away from the positioning plate (27) is fixedly connected to the inner wall of the positioning cylinder (21).

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