Wetland ecological cofferdam

Abstract

The utility model relates to the technical field of wetland ecology, in particular to a wetland ecological cofferdam which comprises a supporting mechanism, a connecting mechanism and an adjusting mechanism, the left side and the right side of the top end of the supporting mechanism are fixedly connected with fixing columns respectively, the top ends of the fixing columns are fixedly connected with the connecting mechanism through bolts, and an inner cavity is formed in the connecting mechanism. When the supporting device is used, the supporting plate is arranged on the outer side of the inserting rod in a sleeving mode, the inserting rod is inserted into the ground by beating the top end of the inserting rod, the supporting device can be integrally fixed to the ground conveniently, then the connecting mechanism is inserted into the top end of the fixing column along the adjusting groove formed in the bottom end, and bolts are used for limiting and fixing; and by arranging the mounting plates on the outer sides of the insertion rods, the stability after the insertion rods are inserted into the ground is improved, and unstable supporting caused by loosening and swinging of the insertion rods after insertion is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wetland ecology, in particular to a wetland ecological cofferdam. Background Art

[0002] The purpose of the cofferdam is to prevent water and soil from entering the construction site of the building, so as to drain water, dig foundation pits and build buildings within the cofferdam. At present, the scope of use of cofferdams is not only in construction, but also plays an important protective role in wetland environmental protection.

[0003] A Chinese patent publication (publication number: CN219862891U) discloses an ecological cofferdam suitable for wetland ecological restoration, which includes a plurality of connecting bosses, which are respectively arranged on both sides of the cofferdam block; and the connecting bosses are inserted into the slots provided in the side walls of the splicing block; the upper and lower sides of the connecting bosses are provided with connecting sleeves; there are a plurality of insert rods, which are symmetrically arranged in groups of two on the upper and lower sides of the connecting bosses, and the inner ends of the insert rods are inserted into the connecting sleeves, and the outer ends of the insert rods are rotated through the splicing block and exposed on the outside of the splicing block; and the exposed ends are provided with threaded ; There are several threaded rods, which are respectively threadedly screwed in the connecting sleeve and the insertion rod, and nuts are respectively provided at both ends of the threaded rod through threaded screwing; there are several locking ends, which are respectively sleeved on the exposed ends of the corresponding insertion rods through threaded screwing. The utility model belongs to the technical field of cofferdams, specifically a cofferdam with simple splicing operation. However, in actual use, the insertion rods inserted into the ground are easy to loosen, resulting in the insertion rods having no indirect connection for mutual support, and it is not convenient to adjust the height of the cofferdam according to the usage. For this reason, a wetland ecological cofferdam is proposed. Utility Model Content

[0004] In view of this, the utility model provides a wetland ecological cofferdam to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the utility model is implemented as follows: a wetland ecological cofferdam comprises a supporting mechanism, a connecting mechanism and an adjusting mechanism;

[0006] The left and right sides of the top of the support mechanism are respectively fixedly connected with fixing columns, the top of the fixing columns are fixedly connected with a connecting mechanism by bolts, an inner cavity is provided inside the connecting mechanism, and an adjusting mechanism is slidably connected inside the inner cavity;

[0007] The supporting mechanism comprises a mounting plate, an insertion rod, a supporting plate, a first connecting plate, a first limiting rod, a second connecting plate and a fixing column, the supporting mechanism is respectively fixedly connected with symmetrical mounting plates on the front and rear sides, the mounting plate is slidably connected with the insertion rod in the middle, the outer wall of the bottom end of the insertion rod is slidably connected with the supporting plate, the bottom ends of the left and right sides of the connecting mechanism are provided with adjustment grooves, the fixing columns are slidably connected inside the adjusting grooves, the middle of the connecting mechanism is fixedly connected with a bearing, the middle of the bearing is fixedly connected with a screw rod, the outer wall of the screw rod is fixedly connected with a first conical tooth, the outer wall of the first conical tooth is meshedly connected with a second conical tooth, the second conical tooth is rotatably connected to the front side of the connecting structure, the front end of the second conical tooth is fixedly connected with a transmission rod, the front end of the transmission rod is provided with a socket, and the top end of the screw rod is threadedly connected with an extension plate.

[0008] Further preferably, a first connecting plate is fixedly connected to the right side of the support mechanism, a limiting rod is slidably connected to the middle of the connecting plate, and a second connecting plate is fixedly connected to the left side of the support mechanism.

[0009] Further preferably, the connecting mechanism includes a protective plate, a sliding rail, an adjustment groove and an inner cavity, the sliding rails are respectively provided on the left and right sides of the connecting mechanism, an inner cavity is opened inside the connecting mechanism, a sub-plate and an extension plate are slidably connected inside the inner cavity, the sub-plate is located on the left and right sides of the extension plate, and a sliding rod is slidably connected inside the sliding rails.

[0010] Further preferably, the adjustment mechanism includes an extension plate, a sub-plate, a sliding rod, a limit buckle, a fixing bolt and a limit frame, the outermost parts of the left and right sides of the bottom end of the adjustment mechanism are fixedly connected with a sliding rod, and the middle part of the bottom end of the adjustment mechanism is fixedly connected with a sub-plate and an extension plate.

[0011] Further preferably, the right side of the outer wall of the sliding rod is fixedly connected to a limiting buckle, a fixing bolt is installed inside the limiting buckle, and the left side of the sliding rod is fixedly connected to a limiting frame.

[0012] Further preferably, the outer wall of the connecting mechanism is fixedly connected to a protective plate by bolts, the bottom end of the middle part of the protective plate is rotatably connected to a transmission rod, the outer wall of the transmission rod is fixedly connected to a limiting plate, the inside of the limiting plate is slidably connected to a fixing pin, and one end of the fixing pin is slidably connected to the protective plate.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] When the utility model is in use, the support plate is sleeved on the outside of the insertion rod, and the insertion rod is inserted into the ground by hammering the top end of the insertion rod, so that the support device as a whole is fixed to the ground, and then the connecting mechanism is inserted into the top end of the fixing column along the adjusting groove opened at the bottom end, and bolts are used for limiting and fixing. By arranging a mounting plate on the outside of the insertion rod, it is convenient to improve the stability after insertion into the ground, and avoid loosening and shaking of the insertion rod after insertion, resulting in unstable support. The height of the cofferdam is adjusted by using the distance of the fixing column inserted into the adjusting groove, and then the second conical tooth is driven to rotate by rotating the transmission rod, and the meshing between the first conical tooth and the second conical tooth pushes the screw rod to rotate along the bearing at the bottom end, so that the extension plate slides upward under the push of the screw rod thread, so as to facilitate the adjustment of the height of the cofferdam.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a structural diagram of the wetland ecological cofferdam of the utility model;

[0018] Figure 2 This is the internal structure diagram of the utility model;

[0019] Figure 3 This is the internal structure diagram of the connection mechanism of the utility model;

[0020] Figure 4 For this utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0021] 1. Support mechanism; 101. Mounting plate; 102. Insert rod; 103. Support plate; 104. First connecting plate; 105. Limit rod; 106. Second connecting plate; 107. Fixed column; 2. Connecting mechanism; 201. Protective plate; 202. Slide rail; 203. Adjustment groove; 204. Inner cavity; 3. Adjustment mechanism; 301. Extension plate; 302. Sub-plate; 303. Slide rod; 304. Limit buckle; 305. Fixing bolt; 306. Limiting frame; 4. Screw; 5. First conical tooth; 6. Bearing; 7. Transmission rod; 8. Second conical tooth; 9. Limit plate; 10. Socket; 11. Fixing pin. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-4 As shown, the embodiment of the utility model provides a wetland ecological cofferdam, including a supporting mechanism 1, a connecting mechanism 2 and an adjusting mechanism 3;

[0025] The left and right sides of the top of the support mechanism 1 are respectively fixedly connected with fixed columns 107, and the top of the fixed column 107 is fixedly connected with the connecting mechanism 2 by bolts. The connecting mechanism 2 has an inner cavity 204, and the inner cavity 204 is slidably connected with the adjusting mechanism 3;

[0026] The supporting mechanism 1 comprises a mounting plate 101, an insert rod 102, a supporting plate 103, a first connecting plate 104, a first limiting rod 105, a second connecting plate 106 and a fixing column 107. The supporting mechanism 1 is fixedly connected with symmetrical mounting plates 101 on the front and rear sides respectively, the mounting plate 101 is slidably connected with the insert rod 102 in the middle, the outer wall of the bottom end of the insert rod 102 is slidably connected with the supporting plate 103, the bottom ends of the left and right sides of the connecting mechanism 2 are provided with adjusting grooves 203, the inside of the adjusting grooves 203 is slidably connected with a fixing column 107, the middle of the connecting mechanism 2 is fixedly connected with a bearing 6, the middle of the bearing 6 is fixedly connected with a screw rod 4, the outer wall of the screw rod 4 is fixedly connected with a first conical tooth 5, the outer wall of the first conical tooth 5 is meshed with a second conical tooth 8, the second conical tooth 8 is rotatably connected to the front side of the inner part of the connecting structure, the front end of the second conical tooth 8 is fixedly connected with a transmission rod 7, the front end of the transmission rod 7 is provided with a socket 10, and the top end of the screw rod 4 is threadedly connected with an extension plate 301.

[0027] In one embodiment, a first connecting plate 104 is fixedly connected to the right side of the support mechanism 1, a limiting rod 105 is slidably connected to the middle of the mounting plate 101, and a second connecting plate 106 is fixedly connected to the left side of the support mechanism 1. First, the support plate 103 is put on the outside of the insertion rod 102, and the insertion rod 102 is inserted into the ground by hammering the top of the insertion rod 102, so as to fix the supporting device as a whole on the ground, and then the connecting mechanism 2 is inserted into the top of the fixing column 107 along the adjustment groove 203 opened at the bottom, and bolts are used to limit and fix it. By arranging a mounting plate 101 on the outside of the insertion rod 102, it is convenient to improve the stability after insertion into the ground, and avoid the insertion rod 102 from loosening and shaking after insertion, resulting in unstable support.

[0028] In one embodiment, the connecting mechanism 2 includes a protective plate 201, a slide rail 202, an adjustment groove 203 and an inner cavity 204. The slide rails 202 are respectively provided on the left and right sides of the connecting mechanism 2. The inner cavity 204 is opened inside the connecting mechanism 2. A sub-plate 302 and an extension plate 301 are slidably connected inside the inner cavity 204. The sub-plate 302 is located on the left and right sides of the extension plate 301. A slide rod 303 is slidably connected inside the slide rail 202. The height of the cofferdam is adjusted by using the fixed column 107 to insert the distance inside the adjustment groove 203, and then the second conical tooth 8 is driven to rotate by rotating the transmission rod 7. The first conical tooth 5 and the second conical tooth 8 are engaged with each other, and the screw rod 4 is pushed to rotate along the bearing 6 at the bottom end, so that the extension plate 301 slides upward under the push of the screw rod 4 thread, so as to facilitate the adjustment of the height of the cofferdam.

[0029] In one embodiment, the adjustment mechanism 3 includes an extension plate 301, a sub-plate 302, a sliding rod 303, a limit buckle 304, a fixing bolt 305 and a limit frame 306. The sliding rod 303 is fixedly connected to the outermost parts of the left and right sides of the bottom end of the adjustment mechanism 3, the sub-plate 302 and the extension plate 301 are fixedly connected to the middle part of the bottom end of the adjustment mechanism 3, the right side of the outer wall of the sliding rod 303 is fixedly connected to the limit buckle 304, the inside of the limit buckle 304 is installed with a fixing bolt 305, and the left side of the sliding rod 303 is fixedly connected to the limit frame 306. By arranging the sliding rod 303 on both sides of the adjustment mechanism 3, the stability during sliding is enhanced. By arranging the limit frame 306 and the limit buckle 304 on both sides of the sliding rod 303, the two cofferdams can be fixedly connected. By arranging the first connecting plate 104 and the second connecting plate 106 on the left and right sides of the support mechanism 1, the two support mechanisms 1 can be fixedly connected. By providing a fixing pin 11 at the front end of the transmission rod 7, the rotation of the transmission rod 7 can be limited.

[0030] In one embodiment, the outer wall of the connecting mechanism 2 is fixedly connected to a protective plate 201 by bolts, the bottom middle end of the protective plate 201 is rotatably connected to a transmission rod 7, the outer wall of the transmission rod 7 is fixedly connected to a limiting plate 9, the inside of the limiting plate 9 is slidably connected to a fixing pin 11, one end of the fixing pin 11 is slidably connected to the protective plate 201, and by providing a fixing pin 11 at the front end of the transmission rod 7, it is convenient to limit the rotation of the transmission rod 7.

[0031] When the utility model is working: first, the support plate 103 is sleeved on the outside of the insertion rod 102, and the insertion rod 102 is inserted into the ground by hammering the top of the insertion rod 102, so as to fix the supporting device as a whole on the ground, and then the connecting mechanism 2 is inserted into the top of the fixing column 107 along the adjusting groove 203 opened at the bottom, and the bolts are used for limiting and fixing. By arranging the mounting plate 101 on the outside of the insertion rod 102, it is convenient to improve the stability after insertion into the ground, and avoid the loosening and shaking of the insertion rod 102 after insertion, resulting in unstable support. The distance between the fixing column 107 and the inside of the adjusting groove 203 is adjusted by using the height of the cofferdam, and then the second conical tooth 8 is driven to rotate by rotating the transmission rod 7, and through The meshing between the first conical teeth 5 and the second conical teeth 8 pushes the screw rod 4 to rotate along the bearing 6 at the bottom end, so that the extension plate 301 slides upward under the push of the screw rod 4 thread, which is convenient for adjusting the height of the cofferdam. By arranging sliding rods 303 on both sides of the adjustment mechanism 3, the stability during sliding is enhanced. By arranging limit frames 306 and limit buckles 304 on both sides of the sliding rod 303, the two cofferdams can be fixedly connected. By arranging the first connecting plate 104 and the second connecting plate 106 on the left and right sides of the supporting mechanism 1, the two supporting mechanisms 1 can be fixedly connected. By providing a fixing pin 11 at the front end of the transmission rod 7, the rotation of the transmission rod 7 can be limited.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A wetland ecological cofferdam, Features: It comprises a supporting mechanism (1), a connecting mechanism (2), and an adjusting mechanism (3); The left and right sides of the top of the support mechanism (1) are respectively fixedly connected with fixed columns (107), the top of the fixed column (107) is fixedly connected with a connecting mechanism (2) by bolts, an inner cavity (204) is provided inside the connecting mechanism (2), and an adjusting mechanism (3) is slidably connected inside the inner cavity (204); The support mechanism (1) comprises a mounting plate (101), an insertion rod (102), a support plate (103), a first connecting plate (104), a first limiting rod (105), a second connecting plate (106) and a fixing column (107); the front and rear sides of the support mechanism (1) are respectively fixedly connected with symmetrical mounting plates (101); the middle part of the mounting plate (101) is slidably connected with the insertion rod (102); the outer wall of the bottom end of the insertion rod (102) is slidably connected with the support plate (103); the bottom ends of the left and right sides of the connecting mechanism (2) are provided with adjustment grooves (203); the inner sides of the adjustment grooves (203) are provided with adjustment grooves (203); The connecting mechanism (2) is slidably connected with a fixed column (107), a bearing (6) is fixedly connected in the middle of the interior of the connecting mechanism (2), a screw rod (4) is fixedly connected in the middle of the bearing (6), a first conical tooth (5) is fixedly connected to the outer wall of the screw rod (4), a second conical tooth (8) is meshingly connected to the outer wall of the first conical tooth (5), the second conical tooth (8) is rotatably connected to the front side of the interior of the connecting mechanism (2), a transmission rod (7) is fixedly connected at the front end of the transmission rod (7), a socket (10) is provided at the front end, and an extension plate (301) is threadedly connected to the top end of the screw rod (4).

2. A wetland ecological cofferdam according to claim 1, Features: The right side of the support mechanism (1) is fixedly connected to a first connection plate (104), the middle part of the mounting plate (101) is slidably connected to a limit rod (105), and the left side of the support mechanism (1) is fixedly connected to a second connection plate (106).

3. A wetland ecological cofferdam according to claim 1, Features: The connecting mechanism (2) comprises a protective plate (201), a slide rail (202), an adjustment groove (203) and an inner cavity (204); the slide rails (202) are respectively provided on the left and right sides of the connecting mechanism (2); an inner cavity (204) is provided inside the connecting mechanism (2); a sub-plate (302) and an extension plate (301) are slidably connected inside the inner cavity (204); the sub-plate (302) is located on the left and right sides of the extension plate (301); and a slide rod (303) is slidably connected inside the slide rail (202).

4. A wetland ecological cofferdam according to claim 1, Features: The adjusting mechanism (3) comprises an extension plate (301), a sub-plate (302), a sliding rod (303), a limiting buckle (304), a fixing bolt (305) and a limiting frame (306); the sliding rods (303) are fixedly connected to the outermost sides of the left and right ends of the bottom end of the adjusting mechanism (3); and the sub-plate (302) and the extension plate (301) are fixedly connected to the middle part of the bottom end of the adjusting mechanism (3).

5. A wetland ecological cofferdam according to claim 4, Features: The right side of the outer wall of the sliding rod (303) is fixedly connected to a limiting buckle (304), a fixing bolt (305) is installed inside the limiting buckle (304), and the left side of the sliding rod (303) is fixedly connected to a limiting frame (306).

6. A wetland ecological cofferdam according to claim 1, Features: The outer wall of the connecting mechanism (2) is fixedly connected to a protective plate (201) by means of bolts, the middle bottom end of the protective plate (201) is rotatably connected to a transmission rod (7), the outer wall of the transmission rod (7) is fixedly connected to a limit plate (9), the limit plate (9) is slidably connected to a fixing pin (11), and one end of the fixing pin (11) is slidably connected to the protective plate (201).

Images