Foundation working platform for erecting and disassembling water piles

Abstract

The utility model relates to the technical field of water operation platforms, in particular to a foundation working platform for erecting and dismantling water piles, which comprises a platform cross arm, an auxiliary mechanism convenient for assisting in mounting cofferdam plates is arranged at the top of the platform cross arm, and a fixing mechanism convenient for fixing the position of the auxiliary mechanism is arranged on the upper surface of the platform cross arm. The two building arms are arranged on the upper surface of the platform cross arm, the first clamping grooves are formed in the bottoms of the building arms, the inserting holes are formed in the building arms in a penetrating mode, the auxiliary plates are movably connected to the tops of the building arms in a clamped mode, the second clamping grooves are formed in the bottoms of the auxiliary plates, and the inserting rods are fixedly connected to the bottoms of the auxiliary plates. According to the foundation working platform for erecting and disassembling the water piles, auxiliary plates are further installed at the tops of the two sets of erecting arms arranged on the platform cross arm, and inserting rods and limiting groove plates are further installed on the auxiliary plates, so that the positions of the auxiliary plates are fixed conveniently, and cofferdam plates are assisted in installation.

Description

Technical Field

[0001] The utility model relates to the technical field of water working platforms, in particular to a basic working platform for erecting and dismantling water piles. Background Art

[0002] The water erection and dismantling operation platform mainly refers to the work site for erection and dismantling for bridge foundation or other water construction. This platform has many forms, including fixed water work platform, floating offshore platform, etc. Each form has its specific application scenario and erection and dismantling method.

[0003] The above-mentioned device does not have a structure for assisting the erection of the cofferdam plates with a working platform when in use, so that when the existing water platforms install the cofferdam plates, most people push the cofferdam plates manually to assist large equipment to press the cofferdam plates downward for installation. The cofferdam plates are easily offset during installation, resulting in installation failure or poor cofferdam effect. Based on the deficiencies of the existing technology, the utility model designs a basic working platform for erecting and dismantling water piles. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a basic working platform for erecting and dismantling piles above water, which has the advantage of assisting the erection of cofferdam plates with the working platform.

[0005] The utility model provides the following technical solution: a basic working platform for erecting and dismantling water piles, comprising a platform cross arm, the top of which is provided with an auxiliary mechanism for assisting the installation of a cofferdam plate, and the upper surface of which is provided with a fixing mechanism for fixing the position of the auxiliary mechanism;

[0006] An auxiliary mechanism comprises a building arm, a first slot, a socket, an auxiliary plate, a second slot, an insertion rod and a limiting slot plate. Two groups of the building arms are arranged on the upper surface of the platform cross arm. The first slot is opened at the bottom of the building arm, and the socket is opened through the inside of the building arm. The auxiliary plate is movably connected to the top of the building arm, and the second slot is opened at the bottom of the auxiliary plate. The insertion rod is fixedly connected to the bottom of the auxiliary plate, and the limiting slot plate is fixedly connected to one side of the building arm.

[0007] As a preferred technical solution of the utility model, support rods are fixedly connected to both ends of the platform cross arm, straps are fixedly connected to the support rods, connecting plates are fixedly connected to both ends of the platform cross arm, and the inside of the platform cross arm is fixedly connected to the reinforcing plate.

[0008] As a preferred technical solution of the utility model, the fixing mechanism includes a fixing plate, a first hinge joint, a double-section screw, an adjusting nut, a second hinge joint, a first clamping plate, a threaded rod, a second clamping plate and a fixing nut. The fixing plate is fixedly connected to one side of the building arm, the first hinge joint is movably hinged to one side of the fixing plate, the double-section screw is fixedly connected to the first hinge joint, the adjusting nut is threadedly connected between the two double-section screws, the second hinge joint is fixedly connected to the bottom end of the double-section screw, the first clamping plate is rotatably connected to the second hinge joint, the threaded rod is fixedly connected to the other side of the first clamping plate, the second clamping plate is inserted through the threaded rod, and the fixing nut is threadedly connected to the threaded rod.

[0009] As a preferred technical solution of the utility model, the platform cross arm is fixedly connected to the upper surface of the buttress plate.

[0010] As a preferred technical solution of the utility model, the connecting plate is fixedly connected between the platform cross arm and the support rod.

[0011] As a preferred technical solution of the utility model, the first clamping plate and the second clamping plate are clamped and fixed on both sides of the reinforcing plate.

[0012] As a preferred technical solution of the utility model, the first card slot is movably plugged into the platform cross arm.

[0013] As a preferred technical solution of the utility model, the auxiliary plate is fixedly connected between the two groups of building arms, the second card slot is movably inserted into the top of the building arm, and the insertion rod is movably inserted into the inside of the socket.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The basic working platform for erecting and dismantling piles on water has a first cofferdam plate placed between two sets of erection arms, which is inserted into the river bottom and fixed by using external equipment. Then, the auxiliary plate is lifted upward to draw out the insertion rod from the inside of the insertion hole and the position of the auxiliary plate is moved left and right, so that the length of the auxiliary plate from the cofferdam plate is the same as the width of the cofferdam plate, and then the auxiliary plate is moved downward to reinsert the insertion rod into the corresponding insertion hole to lock the auxiliary plate. At this time, another second cofferdam plate is taken, and the two ends of the second cofferdam plate are respectively plugged with the first cofferdam plate and the limiting groove plate, and the second cofferdam plate is inserted downward by using external equipment. During the insertion process, since one end plate of the second cofferdam is connected to the first cofferdam plate and the other end of the second cofferdam plate is stuck in the limiting groove plate, the second cofferdam plate can be vertically inserted downward into the river bottom and fixed under the limit of the limiting groove plate. The device is convenient for assisting the installation of the cofferdam plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the erection and dismantling platform of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the platform cross arm and the support rod of the utility model;

[0019] Figure 4 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the auxiliary mechanism structure of the utility model.

[0021] In the figure: 1. platform cross arm; 101. support rod; 102. strapping board; 103. connecting plate; 104. reinforcing plate; 2. fixing mechanism; 201. fixing plate; 202. first hinge joint; 203. double-section screw; 204. adjusting nut; 205. second hinge joint; 206. first clamping plate; 207. threaded rod; 208. second clamping plate; 209. fixing nut; 3. auxiliary mechanism; 301. building arm; 302. first slot; 303. socket; 304. auxiliary plate; 305. second slot; 306. plug rod; 307. limit slot plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 5 , a basic working platform for erecting and dismantling piles on water, comprises a platform cross arm 1, the top of the platform cross arm 1 is provided with an auxiliary mechanism 3 for assisting the installation of a cofferdam plate, the upper surface of the platform cross arm 1 is provided with a fixing mechanism 2 for fixing the position of the auxiliary mechanism 3, both ends of the platform cross arm 1 are fixedly connected with a support rod 101, a strapping plate 102 is fixedly connected to the support rod 101, both ends of the platform cross arm 1 are fixedly connected with a connecting plate 103, the inside of the platform cross arm 1 is fixedly connected to a reinforcing plate 104, the platform cross arm 1 is fixedly connected to the upper surface of the strapping plate 102, and the connecting plate 103 is fixedly connected between the platform cross arm 1 and the support rod 101.

[0024] See also Figure 1-5, the auxiliary mechanism 3 includes a building arm 301, a first slot 302, a socket 303, an auxiliary plate 304, a second slot 305, a plug rod 306 and a limiting slot plate 307. The two groups of building arms 301 are arranged on the upper surface of the platform cross arm 1. The first slot 302 is arranged at the bottom of the building arm 301, and the socket 303 runs through the inside of the building arm 301. The auxiliary plate 304 is movably connected to the top of the building arm 301. The second slot 305 is arranged at the bottom of the auxiliary plate 304. The plug rod 306 is fixedly connected to the bottom of the auxiliary plate 304. The limiting slot plate 307 is fixedly connected to one side of the building arm 301. The first slot 302 is movably inserted into the platform cross arm 1. The auxiliary plate 304 is fixedly connected between the two groups of building arms 301. The second slot 305 is movably inserted into the top of the building arm 301, and the plug rod 306 is movably inserted into the inside of the socket 303.

[0025] By setting a limiting slot plate 307, the position of the cofferdam plate can be auxiliary fixed so that the cofferdam plate will not shift when it moves downward and is inserted into the riverbed for fixation. By setting a plug hole 303, an auxiliary plate 304, a second slot 305 and an insertion rod 306, the position of the limiting slot plate 307 can be locked to prevent the limiting slot plate 307 from being pushed and displaced when the cofferdam plate is limited.

[0026] See also Figure 4 The fixing mechanism 2 includes a fixing plate 201, a first hinge joint 202, a double-section screw 203, an adjusting nut 204, a second hinge joint 205, a first clamping plate 206, a threaded rod 207, a second clamping plate 208 and a fixing nut 209. The fixing plate 201 is fixedly connected to one side of the building arm 301, the first hinge joint 202 is movably hinged to one side of the fixing plate 201, the double-section screw 203 is fixedly connected to the first hinge joint 202, the adjusting nut 204 is threadedly connected between the two sections of the double-section screw 203, the second hinge joint 205 is fixedly connected to the bottom end of the double-section screw 203, the first clamping plate 206 is rotatably connected to the second hinge joint 205, the threaded rod 207 is fixedly connected to the other side of the first clamping plate 206, the second clamping plate 208 is inserted through the threaded rod 207, the fixing nut 209 is threadedly connected to the threaded rod 207, and the first clamping plate 206 and the second clamping plate 208 are clamped and fixed on both sides of the reinforcing plate 104.

[0027] The first clamping plate 206, the threaded rod 207, the second clamping plate 208 and the fixing nut 209 are provided so as to be clamped and fixed on the reinforcing plate 104 to assist in fixing the position of the building arm 301. The double-section screw rod 203 and the adjusting nut 204 are provided so as to adjust the length of the double-section screw rod 203 and the adjusting nut 204 according to the placement position of the building arm 301 and the spacing between the reinforcing plates 104 on one side, thereby locking the building arm 301.

[0028] Working principle: when used as a basic working platform for erecting and dismantling piles on water, in the initial state, first, four platform cross arms 1 are fixedly connected to four support rods 101 by means of connecting plates 103 and strapping plates 102, and auxiliary plates 304 are also installed on the tops of the two groups of erection arms 301 arranged on the platform cross arm 1, and plug rods 306 and limiting slot plates 307 are also installed on the auxiliary plates 304, so as to fix the positions of the auxiliary plates 304 and to install the auxiliary cofferdam plates, and double-section screws 203 and adjusting nuts 204 are fixedly connected to the fixing plate 201 and the first hinge joint 202 arranged on one side of the erection arm 301, and the second hinge joint 205 connected to the bottom end of the double-section screw 203 is connected to the first clamping plate 206 and the second clamping plate 208, and the first clamping plate 206 and the second clamping plate 208 are clamped and fixed on the reinforcing plate 104 arranged in the platform cross arm 1, so as to fix the position of the erection arm 301;

[0029] When auxiliary installation of the cofferdam plate is required, firstly, the first cofferdam plate is placed between the two sets of building arms 301 and inserted into the riverbed for fixing by using external equipment, then the auxiliary plate 304 is lifted upwards to pull out the insertion rod 306 from the inside of the insertion hole 303 and move the position of the auxiliary plate 304 left and right, so that the length of the auxiliary plate 304 from the cofferdam plate is the same as the width of the cofferdam plate, and then it is moved downwards to reinsert the insertion rod 306 into the corresponding insertion hole 303 to lock the auxiliary plate 304. At this time, another second cofferdam plate is taken, and the two ends of the second cofferdam plate are respectively plugged into the first cofferdam plate and the limiting slot plate 307, and the second cofferdam plate is inserted downwards by using external equipment. During the insertion process, since one end plate of the second cofferdam is connected to the first cofferdam plate, and the other end of the second cofferdam plate is stuck in the limiting slot plate 307, the second cofferdam plate can be vertically inserted downwards into the riverbed for fixing under the limit of the limiting slot plate 307. This device is convenient for auxiliary installation of the cofferdam plate.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A basic working platform for erecting and dismantling piles above water, comprising a platform cross arm (1), characterized in that: The top of the platform cross arm (1) is provided with an auxiliary mechanism (3) for assisting the installation of the cofferdam plate, and the upper surface of the platform cross arm (1) is provided with a fixing mechanism (2) for fixing the position of the auxiliary mechanism (3); The auxiliary mechanism (3) comprises a building arm (301), a first slot (302), a plug hole (303), an auxiliary plate (304), a second slot (305), an insertion rod (306) and a limiting slot plate (307). Two groups of the building arms (301) are arranged on the upper surface of the platform cross arm (1). The first slot (302) is provided at the bottom of the building arm (301). The plug hole (303) is provided through the inside of the building arm (301). The auxiliary plate (304) is movably connected to the top of the building arm (301). The second slot (305) is provided at the bottom of the auxiliary plate (304). The insertion rod (306) is fixedly connected to the bottom of the auxiliary plate (304). The limiting slot plate (307) is fixedly connected to one side of the building arm (301).

2. The basic working platform for erecting and dismantling piles above water according to claim 1, characterized in that: The two ends of the platform cross arm (1) are fixedly connected to support rods (101), the support rods (101) are fixedly connected to straps (102), the two ends of the platform cross arm (1) are fixedly connected to connecting plates (103), and the interior of the platform cross arm (1) is fixedly connected to a reinforcing plate (104).

3. The basic working platform for erecting and dismantling piles above water according to claim 1, characterized in that: The fixing mechanism (2) comprises a fixing plate (201), a first hinge joint (202), a double-section screw (203), an adjusting nut (204), a second hinge joint (205), a first clamping plate (206), a threaded rod (207), a second clamping plate (208) and a fixing nut (209), wherein the fixing plate (201) is fixedly connected to one side of the building arm (301), the first hinge joint (202) is movably hinged to one side of the fixing plate (201), and the double-section screw (203) is fixedly connected to the first hinge joint. The adjusting nut (204) is threadedly connected between two sections of the double-section screw (203), the second hinged joint (205) is fixedly connected to the bottom end of the double-section screw (203), the first clamping plate (206) is rotatably connected to the second hinged joint (205), the threaded rod (207) is fixedly connected to the other side of the first clamping plate (206), the second clamping plate (208) is inserted through the threaded rod (207), and the fixing nut (209) is threadedly connected to the threaded rod (207).

4. The basic working platform for erecting and dismantling piles above water according to claim 2, characterized in that: The platform cross arm (1) is fixedly connected to the upper surface of the buttress plate (102).

5. The basic working platform for erecting and dismantling piles above water according to claim 2, characterized in that: The connecting plate (103) is fixedly connected between the platform cross arm (1) and the supporting rod (101).

6. The basic working platform for erecting and dismantling piles above water according to claim 3, characterized in that: The first clamping plate (206) and the second clamping plate (208) are clamped and fixed on both sides of the reinforcing plate (104).

7. The basic working platform for erecting and dismantling piles above water according to claim 1, characterized in that: The first card slot (302) is movably plugged into the platform cross arm (1).

8. The basic working platform for erecting and dismantling piles above water according to claim 1, characterized in that: The auxiliary plate (304) is fixedly connected between the two sets of building arms (301), the second card slot (305) is movably inserted into the top of the building arm (301), and the insertion rod (306) is movably inserted into the inside of the insertion hole (303).

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