Multi-position river closure riprap frame and method of use

Abstract

The application introduces a multi-position river closure riprapping frame and its use method, wherein the riprapping frame comprises a riprapping platform and a track gantry crane, and the track gantry crane is arranged on the riprapping platform; the riprapping platform comprises a support frame, a sliding steel rail, a stacking bin, a winch, a linkage device and a riprapping net bag; the sliding steel rail is arranged above the support frame; the stacking bin is arranged between adjacent support frames and is fixedly connected with the support frame; the riprapping net bag is placed in the interior of the stacking bin; the linkage device is arranged in the middle of the support frame; and the traction rope of the winch is connected with the bottom of the stacking bin through the linkage device. Based on the above device, the application also designs its use method, by placing the stone blocks in the riprapping net bag in the stacking bin, opening the bottom of the stacking bin after the riprapping net bag is filled, using the track gantry crane to complete the sinking of the riprapping net bag, realizing the integrated sinking of multiple stone blocks, and then realizing the accurate landing of the stone blocks by relying on the gravity.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of riprapping equipment, and particularly relates to a multi-position river closure riprapping frame and a use method thereof. BACKGROUND

[0002] In the process of building cofferdams on river channels, the river flow is cut off to force the river water to change its course and discharge into the downstream through the built diversion and discharge building or the reserved channel, which is called closure. The closure method can be summarized into two types: embankment closure and non-embankment closure. The embankment closure is to directly build an embankment to cut off the river flow, mainly including vertical blocking, horizontal blocking and mixed closure; the non-embankment closure is to cut off the river flow without building an embankment, mainly including building a gate to cut off, directional blasting, floating structure closure, etc. The vertical blocking closure is to use a self-unloading truck in cooperation with a bulldozer and other mechanical equipment to throw various materials from one bank to the other bank or from both banks to the middle of the river bed to form an embankment, gradually narrowing the water inlet and directly closing the water flow. The horizontal blocking closure is to set a floating bridge or a trestle along the embankment axis at the inlet, or to use a cross-river device such as a crane to uniformly throw and build an embankment along the whole inlet, layer by layer rising until the embankment finally emerges from the water surface, and the river bed is cut off. For example, Chinese patent CN215289917U discloses a river closure arrangement structure. It includes a first-stage diaphragm wall construction platform and a second-stage diaphragm wall construction platform; a first-stage diaphragm wall construction platform head is arranged at the end of the first-stage diaphragm wall construction platform; the first-stage diaphragm wall is located in the axis range of the first-stage diaphragm wall construction platform; a first-stage cofferdam is filled on the downstream side of the first-stage diaphragm wall construction platform; the second-stage diaphragm wall is located in the axis range of the second-stage diaphragm wall construction platform; a second-stage cofferdam is filled on the downstream side of the second-stage diaphragm wall construction platform; the lower part of the first-stage diaphragm wall and the second-stage diaphragm wall is poured to the top plate line of the bedrock, and the upper part of the first-stage diaphragm wall and the second-stage diaphragm wall is provided with a cap concrete protection.

[0003] But no matter which way is used, underwater riprapping is needed, underwater riprapping refers to a construction method of laying artificial or natural stone such as block stone and pebble in a specified area to form a paving structure meeting design requirements and to make it have certain specific functions, mainly applicable to riprapping dike foot, flood control emergency, riprapping dike, etc. For example, a deep water riprapping ship combination and a riprapping ship disclosed in Chinese patent CN205857193U, wherein the riprapping ship combination comprises a transport ship for transporting stone, a hoisting ship for hoisting stone, and a riprapping ship for positioning riprapping, the riprapping ship body is provided with at least one telescopic cylinder penetrating through the riprapping ship body, the telescopic cylinder comprises a fixed end and a telescopic end, the fixed end is fixedly arranged on the riprapping ship body and extends to the deck surface of the riprapping ship body, and the telescopic end is telescopically arranged under the water surface, the riprapping ship is also provided with a flow velocity detection device for detecting water flow velocity, a GPS device for positioning, and a fixing device for fixing the riprapping ship. The designed riprapping ship combination hoists the stone on the transport ship by the floating crane on the hoisting ship, then drops the stone into the water surface under the telescopic cylinder on the riprapping ship, and performs accurate riprapping, that is, the stone can be accurately thrown into the riprapping point, but since the stone is simply dropped, the falling stone will be impacted by the water flow, resulting in inaccurate dropping position.

[0004] In the process of building a dike for water flow in a river, the existing riprapping ship uses single stone for throwing, but the single stone is easily impacted by the water flow during falling, thereby causing the problem of deviation of the sinking position of the stone, therefore, it is urgent to design a riprapping frame capable of being matched with the existing riprapping ship and realizing integrated throwing of multiple stones, based on the use method, so as to solve the problem of position change of underwater riprapping caused by water flow impact. SUMMARY

[0005] To solve the problem of inaccurate sinking position caused by single stone throwing by the riprapping ship in the process of building a dike for water flow in a river, the present application designs a multi-position river interception riprapping frame and its use method, so as to realize integrated sinking of multiple stones and accurate landing relying on the gravity of the multiple stones.

[0006] A multi-position river interception riprapping frame, comprising a riprapping platform and a rail-mounted gantry crane, wherein the rail-mounted gantry crane is arranged on the riprapping platform;

[0007] The rail-mounted gantry crane comprises a rail-mounted gantry and a top hoisting mechanism, and the top hoisting mechanism is arranged at the top of the rail-mounted gantry through an XY motion module;

[0008] The riprapping platform comprises a support frame, a sliding steel rail, a stacking bin, a winch, a linkage device and a riprapping net bag; the sliding steel rail is arranged above the support frame; the stacking bin is arranged between adjacent support frames and fixedly connected with the support frames; the riprapping net bag is placed in the stacking bin; the linkage device is arranged in the middle of the support frame; the traction rope of the winch is connected through the linkage device and the bottom of the stacking bin.

[0009] The track type gantry is placed on the sliding steel rail.

[0010] Preferably, the top hoisting mechanism comprises a hoisting motor and a hoisting hook, and the hoisting motor is fixedly connected with the hoisting hook through a steel wire rope.

[0011] The hoisting motor is fixedly arranged at the middle position of the top of the track type gantry, and the steel wire rope passes through the track type gantry and is located above the riprapping platform.

[0012] Preferably, the length of the track type gantry is the same as the spacing between adjacent support frames.

[0013] Preferably, the outer wall of the stacking bin is fixedly welded with the support frame.

[0014] Preferably, the support frame comprises a bottom right triangle steel frame, a top balanced triangle steel frame and a middle horizontal bar.

[0015] The bottom right triangle steel frame is arranged at the bottom of the middle horizontal bar.

[0016] The top balanced triangle steel frame is arranged at the top of the middle horizontal bar.

[0017] The sliding steel rail is arranged at both ends of the middle horizontal bar.

[0018] The linkage device is arranged in the middle of the middle horizontal bar.

[0019] The length of the middle horizontal bar is greater than the length of the hypotenuse of the bottom right triangle steel frame.

[0020] Preferably, the long right angle side of the bottom right triangle steel frame is fixedly connected with the middle horizontal bar.

[0021] The short right angle side of the bottom right triangle steel frame is in a vertical state.

[0022] Preferably, the side wall of the middle horizontal bar is fixedly welded with the outer wall of the stacking bin.

[0023] A use method of a multi-bin river closure riprapping frame, characterized in that it comprises the following steps:

[0024] Step S1, after welding the top balanced triangle steel frame on the middle horizontal bar, weld the bottom right triangle steel frame under the middle horizontal bar to form a support frame.

[0025] Step S2, the support frame is arranged at equal intervals according to the length of the track type gantry;

[0026] Step S3, sliding rails are transversely welded on both ends of the middle cross bar, that is, the sliding rails are arranged on the support frame;

[0027] Step S4, a stacking bin is welded between adjacent support frames, and the bottom of the stacking bin is designed as a split door base;

[0028] Step S5, the track type gantry crane is placed on the sliding rails to form a riprap frame;

[0029] Step S6, a riprap bag is placed in the stacking bin;

[0030] Step S7, stones are placed in the riprap bag using an excavator, and after filling is completed, the riprap bag is sealed;

[0031] Step S8, the riprap bag is lowered into the river for settlement using the track type gantry crane.

[0032] Preferably, in the step S1, one side of the middle cross bar is fixedly connected with the cargo ship.

[0033] The advantages and effects of the present application are as follows:

[0034] 1. The river interception riprap frame with multiple storage positions is fixedly connected with the ship by fixing one side of the riprap platform to the ship, and then placing the track type gantry crane on the riprap platform, stones are placed in the riprap bag in the stacking bin, the riprap bag is lifted using the track type gantry crane after filling is completed, the bottom of the stacking bin is opened, and the riprap bag is settled, which can avoid the impact of water flow on the stones and realize accurate positioning of the stones.

[0035] 2. The river interception riprap frame with multiple storage positions is fixedly connected with the ship by fixing the middle cross bar of the support frame to the ship body, the bottom of the support frame is a right triangle structure, the long straight angle side is fixedly connected with the middle cross bar and used for supporting the riprap device, and the short straight angle side is fixedly connected with the side of the ship body, the middle cross bar on the same side is placed on the ship body and fixedly welded, and the riprap device is stable relative to the ship body and the structure is stable.

[0036] 3. The multi-position river closure riprap frame designed by the application, through the use of riprap net bags to collect and integrate the throwing of stone blocks, relies on the gravity strength of the stone blocks to weaken the horizontal impact force of the water flow on the stone blocks, and thus realizes the accurate positioning of the stone blocks.

[0037] 4. The use method of the multi-position river closure riprap frame designed by the application, which is simple, only needs to assemble the riprap frame, fix it with the riprap boat, and then use the excavator to fill the riprap net bag, after the riprap net bag is filled with stone blocks, only needs to use the rail-mounted gantry crane to throw the riprap net bag, the riprap net bag will rely on its own gravity to reduce the lateral impact of the water flow, and finally realize the accurate positioning of the stone blocks.

[0038] The above description is only a summary of the technical solutions of the application. In order to more clearly understand the technical means of the application, the contents of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the application more obvious and easy to understand, the following will be described in detail with the preferred embodiments of the application and the accompanying drawings.

[0039] According to the detailed description of the specific embodiments of the application in the following text combined with the drawings, those skilled in the art will more clearly understand the above and other purposes, advantages and characteristics of the application. BRIEF DESCRIPTION OF DRAWINGS

[0040] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are some embodiments of the application, and those skilled in the art can also obtain other drawings without creating laborious work. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0041] Figure 1 The structure left view of the multi-position river closure riprap frame provided by the application;

[0042] Figure 2 The structure right view of the multi-position river closure riprap frame provided by the application;

[0043] Figure 3 The structure side view of the multi-position river closure riprap frame provided by the application;

[0044] Figure 4 The structure front view of the multi-position river closure riprap frame provided by the application;

[0045] Figure 5A structure process state diagram of a multi-position river closure ripraper is provided in the present application;

[0046] Figure 6 A ripraper platform structure diagram without placing ripraper net bag is provided in the present application;

[0047] Figure 7 A top view of the ripraper platform without placing ripraper net bag is provided in the present application;

[0048] Figure 8 A linkage device partial enlarged view of a novel ripraper device is provided in the present application;

[0049] Figure 9 A bottom closure view of a stacking bin of a novel ripraper device is provided in the present application;

[0050] The figure mark: 1, support frame; 2, sliding steel rail; 3, stacking bin; 4, linkage device; 5, ripraper net bag; 6, door opening base; 7, traction rope fixator; 8, traction rope; 9, bottom right triangle steel frame; 10, top balance triangle steel frame; 11, middle horizontal rod; 12, support rod; 13, ripraper platform; 14, track gantry crane; 15, track gantry; 16, top hoisting mechanism; 17, hoisting motor; 18, hoisting hook; 19, steel wire rope. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. In the following description, specific details such as specific configurations and components are provided only to help a comprehensive understanding of the embodiments of the present application. Therefore, those skilled in the art should understand that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, in order to be clear and concise, the description of known functions and structures is omitted in the embodiments.

[0052] It should be understood that the "one embodiment" or "the embodiment" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present application. Therefore, "one embodiment" or "the embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner.

[0053] In addition, reference numbers and / or letters can be repeated in different examples in the present application. Such repetition is for the purpose of simplification and clarity, and does not in itself indicate the relationship between the various embodiments and / or arrangements discussed.

[0054] The term "and / or", merely describes an associated relationship between associated objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases of A alone, B alone, and A and B together. The term " / and" herein describes another relationship between associated objects, which means that there can be two relationships, for example, A / and B, which means that there are two cases of A alone and A and B together. In addition, the character " / " herein generally represents an "or" relationship between the associated objects before and after it.

[0055] The term "at least one" herein merely describes an associated relationship between associated objects, which means that there can be three relationships, for example, at least one of A and B, which means that there are three cases of A alone, A and B together, and B alone.

[0056] It should also be noted that in this paper, relationship terms such as first and second are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion.

[0057] Embodiment 1

[0058] This embodiment mainly introduces the foundation design of a multi-position river closure riprap frame, please refer to Figures 1-4 , including a riprap platform 13 and a track gantry crane 14, the track gantry crane 14 is arranged on the riprap platform 13;

[0059] The track gantry crane 14 includes a track gantry 15 and a top hoisting mechanism 16, the top hoisting mechanism 16 is arranged on the top of the track gantry 15 through an XY motion module;

[0060] Please refer to Figures 6-8 , the riprap platform 13 includes a support frame 1, a sliding steel rail 2, a stacking bin 3, a winch, a linkage device 4 and a riprap net bag 5; the sliding steel rail 2 is arranged above the support frame 1; the stacking bin 3 is arranged between adjacent support frames 1 and is fixedly connected with the support frame 1; the riprap net bag 5 is placed inside the stacking bin 3; the linkage device 4 is arranged in the middle of the support frame 1; the traction rope 8 of the winch is connected with the bottom of the stacking bin 3 through the linkage device 4;

[0061] The track gantry 15 is placed on the sliding steel rail 2, and the track gantry is equivalent to the movement between the sliding steel rails, which belongs to the prior art, and will not be discussed in detail in this application.

[0062] Further, the top hoisting mechanism 16 comprises a hoisting motor 17 and a hoisting hook 18, the hoisting motor 17 is fixedly connected with the hoisting hook 18 through a wire rope 19;

[0063] The hoisting motor 17 is fixedly arranged at the middle position of the top of the track gantry 15, and the wire rope 19 passes through the track gantry 15 and is located above the riprap platform 13.

[0064] Further, the length of the track gantry 15 is the same as the spacing between adjacent support frames 1.

[0065] Further, the outer wall of the stacking bin 3 is fixedly welded with the support frame 1, and the bottom plate at the bottom of the stacking bin is detachably connected.

[0066] Further, the support frame 1 comprises a bottom right triangle steel frame 9, a top balanced triangle steel frame 10 and a middle horizontal rod 11.

[0067] The bottom right triangle steel frame 9 is arranged at the bottom of the middle horizontal rod 11.

[0068] The top balanced triangle steel frame 10 is arranged at the top of the middle horizontal rod 11.

[0069] The sliding steel rail 2 is arranged at both ends of the middle horizontal rod 11.

[0070] The linkage device 4 is arranged at the middle of the middle horizontal rod 11.

[0071] Further, the long right angle side of the bottom right triangle steel frame 9 is fixedly connected with the middle horizontal rod 11.

[0072] The short right angle side of the bottom right triangle steel frame 9 is in a vertical state.

[0073] Further, the side wall of the middle horizontal rod 11 is fixedly welded with the outer wall of the stacking bin 3.

[0074] Further, a traction motor is further arranged in the middle of the middle horizontal rod 11, the traction motor and the hoisting motor 17 are used together to hoist the riprap net bag; the traction motor reaches both sides of the riprap net bag, and the hoisting motor 17 is used to hoist the middle position of the riprap net bag.

[0075] Further, the length of the middle horizontal rod 11 is greater than the length of the hypotenuse of the bottom right triangle steel frame 9.

[0076] Further, a plurality of support rods 12 are further arranged in the bottom right triangle steel frame 9 and the top balanced triangle steel frame 10.

[0077] Further, the support frame 1 has 3-8 seats, and the number of the stacking bins 3 is one less than the support frame 1.

[0078] The use method is as follows: one side of the middle cross bar is fixed on the deck, and is welded with the hull, and the short straight angle side of the bottom right triangle steel frame 9 is welded and fixed with the side of the hull, the excavator and the stone are placed on the ship, the stone is transported to the riprap net bag by using the excavator, the riprap net bag is sealed after being filled, the rail-mounted gantry crane is used to lift it, the bottom plate of the storage bin is removed, after the removal, the riprap net bag is lowered to the target water area by using the gantry crane.

[0079] The application discloses a multi-bin river interception riprap frame, which is characterized in that: a storage bin is arranged between adjacent support frames to form a plurality of storage bin positions, and the storage bin is fixedly connected with the support frame; the middle cross bar of the support frame is connected with the hull, so that the support frame is fixed with the hull; meanwhile, the bottom of the support frame is in a right triangle structure, the long straight angle side of the right triangle structure is fixedly connected with the middle cross bar and used for supporting the riprap device, and the short straight angle side is welded and fixed with the side of the hull; the middle cross bar on the same side is arranged on the hull and welded and fixed; through the above design, the stability of the riprap device relative to the hull and the stability of the structure of the riprap device can be realized.

[0080] Embodiment 2

[0081] The embodiment mainly introduces a second design of the multi-bin river interception riprap frame, please refer to Figure 5 , and specifically comprises a riprap platform 13 and a rail-mounted gantry crane 14, wherein the rail-mounted gantry crane 14 is arranged on the riprap platform 13.

[0082] The rail-mounted gantry crane 14 comprises a rail-mounted gantry 15 and a top hoisting mechanism 16, wherein the top hoisting mechanism 16 is arranged on the top of the rail-mounted gantry 15 through an XY motion module.

[0083] The riprap platform 13 comprises a support frame 1, a sliding steel rail 2, a storage bin 3, a winch, a linkage device 4 and a riprap net bag 5; the sliding steel rail 2 is arranged above the support frame 1; the storage bin 3 is arranged between adjacent support frames 1 and fixedly connected with the support frame 1; the riprap net bag 5 is arranged in the storage bin 3; the linkage device 4 is arranged in the middle of the support frame 1; the traction rope 8 of the winch is connected with the bottom of the storage bin 3 through the linkage device 4.

[0084] The rail-mounted gantry 15 is arranged on the sliding steel rail 2.

[0085] Further, the top hoisting mechanism 16 comprises a hoisting motor 17 and a hoisting hook 18, wherein the hoisting motor 17 is fixedly connected with the hoisting hook 18 through a steel wire rope 19.

[0086] The lifting motor 17 is fixedly arranged at the middle position of the top of the track gantry 15, and the steel wire rope 19 passes through the track gantry 15 above the riprap platform 13.

[0087] Further, the length of the track gantry 15 is the same as the spacing between adjacent support frames 1.

[0088] Further, the outer wall of the stacking bin 3 is fixedly welded with the support frame 1.

[0089] The bottom of the stacking bin 3 is a double-leaf door base 6.

[0090] Further, the side wall of the double-leaf door base 6 is provided with a traction rope fixer 7, and the traction rope fixer 7 is connected with the winch through the traction rope 8 passing through the linkage device 4; if the winch controls the traction rope to be lengthened, the double-leaf door base is opened; please refer to Figure 9 , if the winch controls the traction rope to be shortened, the double-leaf door base is closed.

[0091] Further, the support frame 1 comprises a bottom right triangle steel frame 9, a top balanced triangle steel frame 10 and a middle horizontal rod 11.

[0092] The bottom right triangle steel frame 9 is arranged at the bottom of the middle horizontal rod 11.

[0093] The top balanced triangle steel frame 10 is arranged at the top of the middle horizontal rod 11.

[0094] The sliding steel rail 2 is arranged at both ends of the middle horizontal rod 11.

[0095] The linkage device 4 is arranged at the middle of the middle horizontal rod 11.

[0096] Further, the long right angle side of the bottom right triangle steel frame 9 is fixedly connected with the middle horizontal rod 11.

[0097] The short right angle side of the bottom right triangle steel frame 9 is in a vertical state.

[0098] Further, the side wall of the middle horizontal rod 11 is fixedly welded with the outer wall of the stacking bin 3.

[0099] The linkage device 4 is arranged at the middle of the middle horizontal rod 11.

[0100] Further, the length of the middle horizontal rod 11 is greater than the length of the hypotenuse of the bottom right triangle steel frame 9.

[0101] Further, a plurality of support rods 12 are arranged in the bottom right triangle steel frame 9 and the top balanced triangle steel frame 10.

[0102] Further, the support frame 1 has 5 seats, and the stacking bin 3 has 4.

[0103] Further, a winch controller is arranged to control the operation of the two winches.

[0104] The use method is as follows: one end of the middle horizontal rod is fixed on the deck, and is welded with the ship body, meanwhile, the short straight angle side of the bottom right triangle steel frame is welded and fixed with the side of the ship body, the stones on the ship are moved to the riprap net bag by the excavator, the riprap net bag is sealed after being filled, the lifting hook of the track gantry crane is connected with the riprap net bag, the length of the traction rope 8 is lengthened by controlling the winch, at this time, the traction rope fixer arranged on the side wall of the split door base is no longer stretched upward, and only bears the gravity, at this time, the split door base is opened, the riprap net bag is sunk to the target position by controlling the track gantry crane, after the riprap action is completed, the lifting motor is controlled to recover the lifting hook.

[0105] The river interception riprap frame designed in the application can realize the fixed connection of the river interception riprap frame by fixing and connecting one side of the riprap platform with a ship and placing the track gantry crane on the riprap platform, the sinking and throwing of the riprap net bag can be completed by placing the stones in the riprap net bag in the stacking bin, lifting the riprap net bag by the track gantry crane, and opening the bottom of the stacking bin, the impact of the water flow on the stones can be avoided by sinking the riprap net bag by the weight of the riprap net bag, and the accurate positioning of the stones can be realized.

[0106] Example 3

[0107] Based on examples 1-2, the use method of the multi-bin river interception riprap frame is mainly introduced, which includes the following steps:

[0108] Step S1, after welding the top balanced triangular steel frame 10 on the middle horizontal rod 11, the bottom right triangle steel frame 9 is welded below the middle horizontal rod 11 to form the support frame 1;

[0109] Step S2, the support frames 1 are arranged at equal intervals according to the length of the track gantry 15;

[0110] Step S3, the sliding steel rails 2 are transversely welded on both ends of the middle horizontal rod 11, that is, the sliding steel rails 2 are arranged on the support frames 1;

[0111] Step S4, the stacking bins 3 are welded between the adjacent support frames 1, and the bottom of the stacking bin 3 is designed as a split door base 6;

[0112] Step S5, placing the track gantry crane 14 on the sliding steel rail 2 to form a riprap frame;

[0113] Step S6, placing the riprap bag in the stacking warehouse 3;

[0114] Step S7, using the excavator to place the stone in the riprap bag, and after filling is completed, the riprap bag is sealed;

[0115] Step S8, using the track gantry crane 14 to lower the riprap bag into the river for settlement.

[0116] Further, in the step S1, one side of the middle cross bar is fixedly connected with the cargo ship.

[0117] Further, in the step S4, the bottom plate of the stacking warehouse 3 can also be designed in a detachable connection manner, and is not limited to the design of the double doors.

[0118] Further, after the step S8 is completed, the steps S7 and S8 are repeated, and when the riprap of the stacking warehouse reaches the requirement, the track gantry crane is controlled to go to the adjacent warehouse position, and the above steps are repeated again.

[0119] The application discloses a use method of a multi-warehouse river interception riprap frame.

[0120] The application discloses a use method of a multi-warehouse river interception riprap frame.

[0121] The above only describes the preferred embodiments of the application, and does not limit the protection scope of the application. For those skilled in the art, the application can be variously changed and modified. Any change, modification, replacement, integration and parameter change within the spirit and principle of the application, which realizes the same function without departing from the principle and spirit of the application, falls within the protection scope of the application.

Claims

1. A multi-bay river closure riprap frame, characterized by, It comprises a riprap platform (13) and a track gantry crane (14) arranged on the riprap platform (13); The track gantry crane (14) comprises a track gantry (15) and a top hoisting mechanism (16), the length of the track gantry (15) is the same as the interval between adjacent support frames (1); the top hoisting mechanism (16) is arranged on the top of the track gantry (15) through an XY motion module; The riprap platform (13) comprises a support frame (1), a sliding steel rail (2), a stacking bin (3), a winch, a linkage device (4) and a riprap net bag (5); the sliding steel rail (2) is arranged above the support frame (1); the stacking bin (3) is arranged between adjacent support frames (1) and is fixedly connected with the support frame (1); the riprap net bag (5) is placed in the stacking bin (3); the linkage device (4) is arranged in the middle of the support frame (1); the traction rope (8) of the winch is connected with the bottom of the stacking bin (3) through the linkage device (4); The track gantry (15) is placed on the sliding steel rail (2); The support frame (1) comprises a bottom right-angled triangular steel frame (9), a top balanced triangular steel frame (10) and a middle horizontal rod (11); the bottom right-angled triangular steel frame (9) is arranged at the bottom of the middle horizontal rod (11), the short right-angled side thereof is in a vertical state for being welded and fixed with the hull side wall; the top balanced triangular steel frame (10) is arranged at the top of the middle horizontal rod (11); the sliding steel rail (2) is arranged at both ends of the middle horizontal rod (11); the linkage device (4) is arranged in the middle of the middle horizontal rod (11); The bottom of the stacking bin (3) is a split door base (6), the traction rope (8) is connected with a traction rope fixer (7) arranged on the side wall of the split door base (6), and the opening and closing of the split door base (6) are realized by controlling the winding and unwinding of the traction rope (8) through the winch.

2. The multi-bay river closure riprap frame of claim 1, wherein, The top hoisting mechanism (16) comprises a hoisting motor (17) and a hoisting hook (18), the hoisting motor (17) is fixedly connected with the hoisting hook (18) through a steel wire rope (19); The hoisting motor (17) is fixedly arranged at the top of the track gantry (15) in the middle position, and the steel wire rope (19) passes through the track gantry (15) and is located above the riprap platform (13).

3. A multi-bay river closure riprap frame according to either one of claims 1 or 2, characterized in that, The outer wall of the stacking bin (3) is welded and fixed with the support frame (1).

4. The multi-bay river closure riprap frame of claim 1, wherein, The side wall of the middle horizontal rod (11) is welded and fixed with the outer wall of the stacking bin (3).

5. The method of using a multi-bay river closure riprap frame according to any one of claims 1-4, wherein, It comprises the following steps; Step S1, after welding the top balanced triangular steel frame (10) on the middle horizontal rod (11), the bottom right-angled triangular steel frame (9) is welded below the middle horizontal rod (11) to form the support frame (1); Step S2, the support frames (1) are arranged at equal intervals according to the length of the track gantry (15); Step S3, the sliding steel rails (2) are transversely welded on both ends of the middle horizontal rod (11), that is, the sliding steel rails (2) are arranged on the support frames (1). Step S4, welding the stacking warehouse (3) between the adjacent support frames (1), and designing the bottom of the stacking warehouse (3) as a split door base (6); Step S5, placing the track gantry crane (14) on the sliding steel rail (2) to form a riprap frame; Step S6, placing the riprap bag in the stacking warehouse (3); Step S7, placing the stones in the riprap bag using the excavator, and sealing the riprap bag after filling is completed; Step S8, lowering the riprap bag into the river for settlement using the track gantry crane (14).

6. The method of using a multi-bay river closure riprap frame of claim 5, wherein, In the step S1, one side of the middle cross bar is fixedly connected with the cargo ship.

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