A soil retaining device for water conservancy project

Abstract

The present invention relates to the field of water conservancy projects, and more specifically, to a retaining device for water conservancy projects, including a base plate, slots are provided on both sides of the upper end of the base plate, a card slot is provided on one side inner wall of the slot, a support mechanism is installed in the slot, mounting plates are fixedly connected to both sides of the upper end of the base plate, a retaining plate is rotatably connected between the mounting plates via a first rotating shaft, the retaining plate and the base plate are vertically arranged, and a fixing mechanism is installed on the upper end of the retaining plate. The two supporting mechanisms used to support the retaining plate of the present invention are connected to the retaining plate via a fixing mechanism, the support plates of the two supporting mechanisms are connected to the base plate via a plug-in plate, and the two support plates are connected together via a fixing structure to support the retaining plate, and there is no need to fix them with structures such as rivets. When disassembling in the later stage, the two support plates can be removed from the base plate by simply flipping the fixing mechanism, and then assembled when used, which is more convenient.

Description

Technical Field

[0001] The invention relates to the field of water conservancy projects, in particular to a soil retaining device for water conservancy projects. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water conservancy projects require the construction of different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, ferries, rafts, and fishways. When constructing hydraulic structures, retaining devices are usually needed to support the pit wall to prevent the pit wall from collapsing.

[0003] The retaining devices currently used, when in use, mostly place the retaining plate against the pit wall, and then use the supporting structure to place the retaining plate against the pit wall to achieve the purpose of retaining soil. The supporting structure is mostly fixed to the retaining plate by structures such as rivets. Although the connection is firm, the supporting structure needs to be removed when stored to reduce the overall size for easy carrying and storage. It needs to be reconnected when used again, which is inconvenient. In addition, when installing adjacent retaining devices, in order to prevent soil from seeping out of the gaps, the retaining plates need to be aligned and then fixed, which is a troublesome process. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a soil retaining device for water conservancy projects.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a soil retaining device for water conservancy projects, comprising a bottom plate, slots are provided on both sides of the upper end of the bottom plate, and a clamping slot is provided on one side inner wall of the slot, and a supporting mechanism is installed in the slot, and both sides of the upper end of the bottom plate are fixedly connected with a mounting plate, and the mounting plates are rotatably connected with a soil retaining plate through a first rotating shaft, and the soil retaining plate and the bottom plate are vertically arranged, and a fixing mechanism is installed on the upper end of the soil retaining plate, and the fixing mechanism is connected with the supporting mechanism, a positioning slot is provided on one side of the soil retaining plate, and a positioning plate is fixedly connected on the other side of the soil retaining plate, and a fixing pin for sliding connection passes through the upper end of the bottom plate, and a mounting seat and a clamping seat are fixedly connected to the outer walls of the bottom plate and the soil retaining plate, and the interior of the mounting seat is rotatably connected with a rotating plate through a second rotating shaft;

[0006] The support mechanism comprises a support plate, an arc groove is provided in the middle of the front of the support plate, the support plate contacts the earth retaining plate, a plug plate is fixedly connected to the lower end of the support plate, the plug plate is clamped in the slot on the same side, a clamping plate is fixedly connected to one side of the plug plate, and the clamping plate is clamped in the inside of the clamping slot on the same side;

[0007] The fixing mechanism includes two mounting blocks, and the two mounting blocks are symmetrically fixedly connected to the upper ends of the side walls of the retaining plate. A main rod is fixedly connected between the two mounting blocks. A rotatably connected sleeve is sleeved on the outer side of the main rod, and the sleeve is fixedly connected to the fixing rod through a connecting plate. Both ends of the fixing rod are fixedly connected to arc plates, and a baffle is fixedly connected to the side walls of the arc plates.

[0008] Specifically, the arc plate is clamped in the arc groove on the support plate on the same side, and the size of the arc plate is the same as that of the arc groove.

[0009] Specifically, the width of the retaining plate is the same as the width of the base plate.

[0010] Specifically, the cross-sections of the positioning plate and the positioning groove are both convex structures, and the size of the positioning plate matches the size of the positioning groove.

[0011] Specifically, a connecting rod is fixedly connected to a side of the rotating plate away from the second rotating shaft.

[0012] Specifically, the diameter of the baffle is larger than the width of the arc-shaped plate on the same side, the baffle is against the support plate, and the side of the baffle away from the support plate on the same side is flush with the side of the bottom plate.

[0013] Beneficial effects of the present invention:

[0014] (1) The two supporting mechanisms of the present invention for supporting the earth retaining plate are connected to the earth retaining plate through a fixing mechanism. The supporting plates of the two supporting mechanisms are clamped on the bottom plate through a plug plate, and the two supporting plates are connected together through a fixing structure to support the earth retaining plate. There is no need to use rivets or other structures for fixing. When disassembling later, only the fixing mechanism needs to be flipped to remove the two supporting plates from the bottom plate. The two supporting plates can be assembled again when used later, which is more convenient.

[0015] (2) The present invention provides a holder and a matching rotating plate on the retaining plate and the bottom plate. During installation, the rotating plate can be clamped on the adjacent holder to connect the adjacent retaining plates together and the adjacent bottom plates together, so that the alignment work can be completed quickly and the process is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 is a side cutaway view of the present invention;

[0019] Figure 3 It is a front cutaway view of the present invention;

[0020] Figure 4 It is a schematic diagram of the installation structure of the retaining plate on the base plate of the present invention;

[0021] Figure 5 It is a schematic diagram of the support mechanism structure of the present invention;

[0022] Figure 6 It is a structural schematic diagram of the mounting seat and the clamping seat of the present invention when they are docked;

[0023] Figure 7 It is a schematic diagram of the installation structure of the retaining plate of the present invention between the mounting plates;

[0024] Figure 8 It is a schematic diagram of the assembly structure of the present invention.

[0025] In the figure: 1, bottom plate; 2, slot; 3, card slot; 4, support mechanism; 41, support plate; 42, plug plate; 43, card plate; 44, arc groove; 5, mounting plate; 6, retaining plate; 7, fixing mechanism; 71, mounting block; 72, main rod; 73, sleeve; 74, connecting plate; 75, fixing rod; 76, arc plate; 77, baffle; 8, positioning groove; 9, positioning plate; 10, mounting seat; 11, rotating plate; 12, connecting rod; 13, card seat; 14, fixing pin; 15, first rotating shaft; 16, second rotating shaft. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0027] like Figure 1-Figure 8As shown, a retaining device for water conservancy engineering described in the present invention comprises a bottom plate 1, slots 2 are provided on both sides of the upper end of the bottom plate 1, a card slot 3 is provided on the inner wall of one side of the slot 2, a support mechanism 4 is installed in the slot 2, mounting plates 5 are fixedly connected to both sides of the upper end of the bottom plate 1, retaining plates 6 are rotatably connected between the mounting plates 5 through a first rotating shaft 15, the width of the retaining plates 6 is the same as that of the bottom plate 1, the retaining plates 6 and the bottom plate 1 are vertically arranged, a fixing mechanism 7 is installed on the upper end of the retaining plate 6, and the fixing mechanism 7 and the support mechanism 4 are fixedly connected to the mounting plates 5 on both sides of the upper end of the bottom plate 1. The support mechanism 4 is connected to the retaining plate 6, a positioning groove 8 is provided on one side of the retaining plate 6, and a positioning plate 9 is fixedly connected to the other side of the retaining plate 6. A fixing pin 14 is inserted through the upper end of the bottom plate 1 for sliding connection. A mounting seat 10 and a clamping seat 13 are fixedly connected to the outer walls of the bottom plate 1 and the retaining plate 6. The interior of the mounting seat 10 is rotatably connected to the rotating plate 11 through the second rotating shaft 16; the supporting mechanism 4 includes a supporting plate 41, and an arc groove 44 is provided in the middle of the front of the supporting plate 41. The supporting plate 41 contacts the retaining plate 6, and the lower end of the supporting plate 41 is fixed A plug plate 42 is fixedly connected, and the plug plate 42 is clamped in the slot 2 on the same side. A clamping plate 43 is fixedly connected to one side of the plug plate 42, and the clamping plate 43 is clamped in the inner part of the clamping slot 3 on the same side; the fixing mechanism 7 includes two mounting blocks 71, and the two mounting blocks 71 are symmetrically fixedly connected to the upper end of the side wall of the retaining plate 6. A main rod 72 is fixedly connected between the two mounting blocks 71. A sleeve 73 that is rotatably connected is sleeved on the outer side of the main rod 72. The sleeve 73 is fixedly connected to a fixing rod 75 through a connecting plate 74. Both ends of the fixing rod 75 are fixedly connected There is an arc-shaped plate 76, which is clamped in the arc-shaped groove 44 on the support plate 41 on the same side. The size of the arc-shaped plate 76 is the same as the size of the arc-shaped groove 44. A baffle 77 is fixedly connected to the side wall of the arc-shaped plate 76. The diameter of the baffle 77 is larger than the width of the arc-shaped plate 76 on the same side. The baffle 77 is against the support plate 41, and the side of the baffle 77 away from the support plate 41 on the same side is flush with the side of the base plate 1. When in use, the two support mechanisms 4 are connected together by the fixing mechanism 7, so that the two support mechanisms 4 can stably support the retaining plate 6.

[0028] Specifically, the cross-sections of the positioning plate 9 and the positioning groove 8 are both convex structures, and the size of the positioning plate 9 matches the size of the positioning groove 8. The positioning plate 9 is clamped in the positioning groove 8 to facilitate connecting the two retaining plates 6 together.

[0029] Specifically, a connecting rod 12 is fixedly connected to one side of the rotating plate 11 away from the second rotating shaft 16. When in use, the rotating plate 11 is clamped on the clamping seat 13, and the connecting rod 12 is pressed against the clamping seat 13 to connect two adjacent bottom plates 1 and two adjacent retaining plates 6 together.

[0030] When in use, place the base plate 1 on the ground of the foundation pit, put the back of the base plate 1 against the pit wall, rotate the retaining plate 6 until it cannot rotate and sticks to the pit wall, pick up the support plate 41, insert the plug plate 42 into the slot 2 on the base plate 1, and slide the support plate 41 in the direction close to the middle of the base plate 1, and clamp the clamping plate 43 in the clamping groove 3. At this time, the back of the support plate 41 is against the retaining plate 6, so that the retaining plate 6 cannot rotate, and then rotate the fixing rod 75, insert the arc plate 76 into the arc groove 44 on the support plate 41, and the baffle 77 is against the support plate 41, and the two support plates 41 are connected together, so that the two support plates 41 cannot slide on the base plate 1, and then the fixing pin 14 is inserted into the ground through the base plate 1 to fix the base plate 1 to the ground. When installing the retaining device at the adjacent position, rotate the retaining plate 6 to the bottom When the plate 1 is in a vertical state, the positioning plate 9 on the retaining plate 6 is clamped in the positioning groove 8 on the adjacent retaining plate 6, the two retaining plates 6 are pressed together, and the two base plates 1 are pressed together at the same time, the rotating plate 11 is rotated, and the rotating plate 11 is clamped on the adjacent clamping seat 13 to complete the connection between the two base plates 1 and the two retaining plates 6, and the base plate 1 is fixed by the fixing pin 14. When a new retaining device is installed again, the above method can be repeated. When disassembling, the fixing pin 14 is pulled out, the fixing rod 75 is rotated in the opposite direction, and the arc plate 76 is pulled out from the arc groove 44. The support plate 41 is slid away from the middle of the base plate 1, and the clamping plate 43 is pulled out from the clamping groove 3. The support plate 41 is removed from the base plate 1, and the retaining plate 6 is rotated in the opposite direction. The retaining plate 6 is folded and placed on the base plate 1 to reduce the volume for easy storage or carrying.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A soil retaining device for a hydraulic engineering project, comprising a bottom plate (1), characterized in that: Slots (2) are provided on both sides of the upper end of the base plate (1), and a clamping slot (3) is provided on one inner wall of the slot (2). A supporting mechanism (4) is installed in the slot (2). Mounting plates (5) are fixedly connected to both sides of the upper end of the base plate (1). A retaining plate (6) is rotatably connected between the mounting plates (5) via a first rotating shaft (15). The retaining plate (6) and the base plate (1) are arranged vertically. A fixing mechanism (7) is installed on the upper end of the retaining plate (6). The fixing mechanism (7) is connected to the supporting mechanism (4); a positioning groove (8) is provided on one side of the retaining plate (6); a positioning plate (9) is fixedly connected to the other side of the retaining plate (6); a slidably connected fixing pin (14) passes through the upper end of the bottom plate (1); a mounting seat (10) and a clamping seat (13) are fixedly connected to the outer walls of the bottom plate (1) and the retaining plate (6); and a rotating plate (11) is rotatably connected to the interior of the mounting seat (10) via a second rotating shaft (16); The support mechanism (4) comprises a support plate (41), the middle part of the front side of each support plate (41) is provided with an arc groove (44), the support plate (41) contacts the earth retaining plate (6), the lower end of the support plate (41) is fixedly connected with an insert plate (42), the insert plate (42) is clamped in the slot (2) on the same side, and one side of the insert plate (42) is fixedly connected with a clamping plate (43), the clamping plate (43) is clamped in the inside of the clamping slot (3) on the same side; The fixing mechanism (7) comprises two mounting blocks (71), the two mounting blocks (71) are symmetrically fixedly connected to the upper ends of the side walls of the retaining plate (6), a main rod (72) is fixedly connected between the two mounting blocks (71), a rotatably connected sleeve (73) is sleeved on the outer side of the main rod (72), the sleeve (73) is fixedly connected to a fixing rod (75) via a connecting plate (74), both ends of the fixing rod (75) are fixedly connected to an arc plate (76), and a baffle (77) is fixedly connected to the side wall of the arc plate (76).

2. A soil retaining device for water conservancy projects according to claim 1, characterized in that: The arc-shaped plate (76) is clamped in the arc-shaped groove (44) on the support plate (41) on the same side, and the size of the arc-shaped plate (76) is the same as that of the arc-shaped groove (44).

3. The soil retaining device for water conservancy engineering according to claim 1, characterized in that: The width of the retaining plate (6) is the same as the width of the bottom plate (1).

4. The soil retaining device for water conservancy engineering according to claim 1, characterized in that: The cross-sections of the positioning plate (9) and the positioning groove (8) are both convex structures, and the size of the positioning plate (9) matches the size of the positioning groove (8).

5. The soil retaining device for water conservancy engineering according to claim 1, characterized in that: A connecting rod (12) is fixedly connected to a side of the rotating plate (11) away from the second rotating shaft (16).

6. The soil retaining device for water conservancy engineering according to claim 1, characterized in that: The diameter of the baffle plate (77) is larger than the width of the arc-shaped plate (76) on the same side. The baffle plate (77) abuts against the support plate (41), and the side of the baffle plate (77) away from the support plate (41) on the same side is flush with the side surface of the bottom plate (1).

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