Geotextile tube bag paving construction system

Abstract

The utility model discloses a geotextile tube bag paving construction system which comprises four positioning vertical rods, a traction steel wire rope, a rope body guiding assembly, a rope body driving assembly and a traction paving assembly, two of the positioning vertical rods are located on the two sides of the front end of a position where a geotextile tube bag is to be paved, and the traction steel wire rope is located on the rope body guiding assembly. The other two positioning vertical rods are located on the two sides of the rear end of the to-be-laid position of the geotextile tube bag, each positioning vertical rod is provided with at least two sets of rope body guiding assemblies, and the positioning vertical rod located at the rear end of the to-be-laid position of the geotextile tube bag is further provided with a rope body driving assembly. The number of the traction steel wire ropes is two, and the two traction steel wire ropes are arranged on the two sides of the to-be-laid position of the geotextile pipe bag correspondingly. The traction paving assembly is correspondingly arranged between the two traction steel wire ropes, is fixed to the front end of the geotextile tube bag and is driven by the traction steel wire ropes to pave the geotextile tube bag in place. The pipe bag paving device is simple in structure and ingenious in design, the labor intensity of pipe bag paving is greatly reduced, and the construction quality of geotextile pipe bags is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of geotextile tube bag construction, in particular to a geotextile tube bag paving construction system. Background Art

[0002] Before reclaiming land in the sea, geotube construction must be carried out first. In coastal and riverside areas where sand and gravel are scarce, local fine sand and gravel are used nearby, and geotextile mud-filled tube bag embankment construction technology is used to complete the land reclamation and embankment construction tasks. The principle of geotextile tube bags is to sew geotextiles into large-volume tube bags, fill the bags with mud and sand to form a embankment core, and build a protective layer on the outside to form a dam. This technology was not used in my country until the 1980s. Once applied, this technology has been rapidly promoted, and now it has become the mainstream technology in the field of estuary regulation and reclamation projects.

[0003] However, the construction of pipe bags in deep water areas is easily affected by the tide. Pipe bag construction can only be carried out when the tide is low or the tide is relatively low, which leads to low construction efficiency. Moreover, the current pipe bag construction mainly relies on ships and manpower to lay the pipe bags flat on the water surface, and the laying is completed by diving the geotextile pipe bags. The pipe bags laid flat on the water surface will move with the flow direction of the water, which often leads to inaccurate positioning of the pipe bags. When the water flow rate is high, it will affect the normal laying operation, and there are also problems such as high labor intensity during the laying process. Utility Model Content

[0004] The utility model aims to provide a geotube bag paving construction system to solve the technical problems described in the background technology.

[0005] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0006] A geotextile tube bag paving construction system, comprising a positioning pole, a traction wire rope, a rope guide assembly, a rope drive assembly and a traction paving assembly, wherein four positioning poles are provided, two of which are located at both sides of the front end of the geotextile tube bag to be laid, and the other two positioning poles are located at both sides of the rear end of the geotextile tube bag to be laid, each positioning pole is provided with at least two sets of rope guide assemblies, and the positioning pole located at the rear end of the geotextile tube bag to be laid is also provided with a rope drive assembly;

[0007] The traction steel wire ropes are provided with two, and the two traction steel wire ropes are respectively arranged on both sides of the position where the geotube bag is to be laid. The traction steel wire ropes start from the rope body driving assembly, and successively pass through each group of rope body guide assemblies on the front and rear two positioning poles and return to the rope body driving assembly to form a complete closed loop;

[0008] The traction paving assembly is correspondingly arranged between two traction steel wire ropes, the traction paving assembly is fixed to the front end of the geotextile tube bag, and the geotextile tube bag is laid in place under the drive of the traction steel wire rope.

[0009] Preferably, the rope guide assembly includes a clamp assembly, a guide wheel and an anti-slip wheel, the clamp assembly is sleeved and fixed on the positioning pole, the guide wheel is rotatably mounted on the clamp assembly, and a groove for accommodating the traction wire rope is provided at the rim of the guide wheel, the anti-slip wheel is rotatably mounted on the clamp assembly, the anti-slip wheel is correspondingly arranged close to the side of the guide wheel in contact with the traction wire rope, and the gap between the anti-slip wheel and the guide wheel is smaller than the diameter of the traction wire rope.

[0010] Preferably, the rope driving assembly includes a clamp assembly, a driving frame, a driving wheel and a driving motor. The clamp assembly is sleeved and fixed on the positioning pole, and the driving frame is fixed on the clamp assembly. A driving wheel for driving the traction wire rope is rotatably installed on the driving frame. The driving wheel is driven by the driving motor, and the driving motor is fixedly installed on the driving frame on one side of the driving wheel.

[0011] Preferably, the clamp assembly and the positioning pole are provided with corresponding limiting holes, the clamp assembly and the positioning pole are connected and fixed by limiting bolts passing through the limiting holes, and the positioning pole is provided with a plurality of limiting holes spaced apart along its length direction.

[0012] Preferably, the traction paving assembly includes a traction frame, a shaft sleeve and a winding roller. The traction frame is provided with two groups. The two groups of traction frames are correspondingly fixed on two traction steel ropes, and a shaft sleeve is fixedly installed on each group of traction frames. Both ends of the winding roller are rotatably installed in the shaft sleeve. The winding roller is fixedly connected to the front end of the geotube bag, and the geotube bag is wound on the winding roller.

[0013] Preferably, two positioning poles located on both sides of the front end of the position where the geotube bag is to be laid, and another two positioning poles are connected and fixed by at least one connecting cross bar.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model has a simple structure and ingenious design, and realizes the automated paving of geotextile tube bags through the cooperation of positioning poles, traction wire ropes, rope guide assemblies, rope drive assemblies and traction paving assemblies, which greatly reduces the labor intensity of tube bag paving. Moreover, the utility model can position the geotextile tube bags underwater after they are paved in place, preventing the problem of inaccurate positioning caused by the movement of the geotextile tube bags with the water flow, effectively improving the construction quality of the geotextile tube bags and achieving the purpose of reducing costs and increasing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or other aspects and advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

[0016] Figure 1 It is a structural schematic diagram of a geotube bag paving construction system involved in the utility model;

[0017] Figure 2 It is a side structural schematic diagram of a geotube bag paving construction system involved in the utility model;

[0018] Figure 3 This is a structural schematic diagram of the rope guide assembly involved in the utility model;

[0019] Figure 4 This is a structural schematic diagram of the rope driving assembly involved in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the traction paving assembly involved in the utility model.

[0021] Figure numerals: 1. Positioning pole; 2. Limiting hole; 3. Clamp assembly; 4. Limiting bolt; 5. Guide wheel; 6. Anti-slip wheel; 7. Driving frame; 8. Driving main wheel; 9. Driving secondary wheel; 10. Driving motor; 11. Traction wire rope; 12. Traction frame; 13. Bushing; 14. Winding roller; 15. Limiting plate; 16. Anti-slip bolt; 17. Geotube bag; 18. Connecting cross bar. DETAILED DESCRIPTION

[0022] In the following, an embodiment of a geotextile bag paving construction system of the utility model will be described with reference to the accompanying drawings. The embodiments recorded herein are specific embodiments of the utility model, which are used to illustrate the concept of the utility model, are explanatory and exemplary, and should not be interpreted as limiting the implementation methods of the utility model and the scope of the utility model. In addition to the embodiments recorded herein, those skilled in the art can also adopt other obvious technical solutions based on the contents disclosed in the claims and the specification of this application, including technical solutions that adopt any obvious replacements and modifications to the embodiments recorded herein.

[0023] In the description of the present invention, it should be noted that the terms "front", "rear", "left", "right", "top", "bottom", "up", "down", "inside", "outside", "horizontal", "longitudinal", "vertical", "oblique" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the utility model and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structure of various components of the embodiments of the utility model, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0025] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The embodiments are only used to explain the present invention and are not intended to limit the scope of the present invention. Figure 1-5 , the preferred embodiments of the utility model are further described in detail:

[0026] like Figure 1-2 As shown, a preferred geotextile tube bag paving construction system of the utility model includes a positioning pole 1, a traction wire rope 11, a rope guide assembly, a rope drive assembly and a traction paving assembly, wherein four positioning poles 1 are provided, two of which are located at both sides of the front end of the geotextile tube bag 17 to be laid, and the other two positioning poles 1 are located at both sides of the rear end of the geotextile tube bag 17 to be laid, each positioning pole 1 is provided with at least two groups of rope guide assemblies, and the positioning pole 1 located at the rear end of the geotextile tube bag 17 to be laid is also provided with a rope drive assembly;

[0027] The traction steel wire ropes 11 are provided with two, and the two traction steel wire ropes 11 are respectively arranged on both sides of the position where the geotube bag 17 is to be laid. The traction steel wire ropes 11 start from the rope body driving assembly, and successively pass through each group of rope body guide assemblies on the front and rear two positioning poles 1 and return to the rope body driving assembly to form a complete closed loop;

[0028] The traction paving assembly is correspondingly arranged between the two traction steel wires 11, the traction paving assembly is fixed to the front end of the geotextile tube bag 17, and the geotextile tube bag 17 is laid in place under the drive of the traction steel wires 11;

[0029] The positioning pole 1 is preferably made of steel pipe or steel section to ensure its structural strength. Figure 1In the preferred embodiment shown, the positioning pole 1 adopts a square steel pipe welded with a perforated steel plate structure, and its specific structure is determined according to the materials and actual needs of the construction site. During installation, in order to ensure that the positioning pole 1 can be more easily inserted into the underwater sand layer for reliable positioning and installation, the bottom end of the positioning pole 1 is preferably set to a pointed end. Since the positioning pole 1 needs to bear the dead weight of the geotextile tube 17, it serves as a reaction frame to overcome the water resistance during the paving of the geotextile tube 17. Moreover, the positioning pole 1 at the front underwater position also needs to withstand the impact of water flow. In order to ensure the construction accuracy of the geotextile tube 17, The positioning poles 1 need to have sufficient position stability. Therefore, it is advisable to add a connecting cross bar 18 between the two positioning poles 1 at the front end and between the two positioning poles 1 at the rear end, so that each positioning pole 1 is stressed as a whole. The connecting cross bar 18 is preferably fixed to the positioning poles 1 by bolting, so as to facilitate the reasonable increase or decrease of the number of connecting cross bars 18 according to the stability requirements of the actual construction scene. At the same time, the bolting connection method can also be more in line with the actual situation of the construction site, so as to facilitate the installation, recycling, removal and turnover storage of the positioning poles 1;

[0030] like Figure 3 As shown, the rope body guide assembly includes a hoop assembly 3, a guide wheel 5 and an anti-slip wheel 6. The hoop assembly 3 is sleeved and fixed on the positioning pole 1. The guide wheel 5 is rotatably installed on the hoop assembly 3, and a groove for accommodating the traction wire rope 11 is opened at the wheel rim of the guide wheel 5. The setting of the groove can improve the stability of the traction wire rope 11 and prevent the traction wire rope 11 from jumping off the guide wheel 5. The anti-slip wheel 6 is rotatably installed on the hoop assembly 3. The anti-slip wheel 6 is correspondingly arranged at the side close to the guide wheel 5 in contact with the traction wire rope 11, and the gap between the anti-slip wheel 6 and the guide wheel 5 is smaller than the diameter of the traction wire rope 11. The addition of the anti-slip wheel 6 further ensures that the traction wire rope 11 can always be located in the working position, ensuring that the traction wire rope 11 can stably play a traction role.

[0031] like Figure 4As shown, the rope driving assembly includes a hoop assembly 3, a driving frame 7, a driving wheel and a driving motor 10. The hoop assembly 3 is sleeved and fixed on the positioning pole 1, and the driving frame 7 is fixed on the hoop assembly 3. A driving wheel for driving a traction wire rope 11 is rotatably installed on the driving frame 7. The driving wheel is driven by the driving motor 10, and the driving motor 10 is fixedly installed on the driving frame 7 on one side of the driving wheel. The driving frame 7 can be set as a U-shaped frame, and the driving wheel is set in the groove cavity of the driving frame 7. The driving motor 10 is set on one side of the groove wall of the driving frame 7. The driving wheel can adopt a structural form of a driving main wheel 8 and a driving secondary wheel 9. The driving main wheel 8 and the driving motor The output shaft of 10 is connected as a driving wheel, and the driving secondary wheel 9 is arranged on one side of the driving main wheel 8 as a driven wheel. The driving main wheel 8 and the driving secondary wheel 9 clamp the traction wire rope 11, and then drive the traction wire rope 11 to move around the guide wheel 5 by friction driving. On this basis, in order to avoid the problem of slipping between the traction wire rope 11 and the driving wheel, the friction between the driving wheel and the traction wire rope 11 can be increased by embossing or setting a pad on the driving wheel. Of course, the driving wheel can also adopt a structural form with a spiral groove, and the traction wire rope 11 is stably driven by winding the traction wire rope 11 around the spiral groove of the driving wheel;

[0032] The clamp assembly 3 can select a suitable structural form according to the actual needs of the construction site. Since the volume and weight of the geotube bag 17 are relatively large, the reaction force on the traction wire rope 11 during the paving process is also relatively large. In order to ensure that the clamp assembly 3 can be stably maintained at the set position, the connection strength between the clamp assembly 3 and the positioning pole 1 needs to be strengthened. To this end, corresponding limiting holes 2 can be opened on the clamp assembly 3 and the positioning pole 1, and the clamp assembly 3 and the positioning pole 1 are connected and reinforced by limiting bolts 4 inserted in the limiting holes 2. On this basis, a plurality of limiting holes 2 can be spaced apart on the positioning pole 1 along its length direction, so that the clamp assembly 3 can be conveniently adjusted according to construction needs. The setting height of the positioning pole 1 can be adjusted to be better tensioned.

[0033] like Figure 5As shown, the traction paving assembly includes a traction frame 12, a shaft sleeve 13 and a winding roller 14. The traction frame 12 is provided with two groups. The two groups of traction frames 12 are correspondingly fixed on two traction steel wire ropes 11, and each group of traction frames 12 is fixedly installed with a shaft sleeve 13. The two ends of the winding roller 14 are rotatably installed in the shaft sleeve 13. The winding roller 14 is fixedly connected to the front end of the geotextile tube bag 17, and the geotextile tube bag 17 is wound on the winding roller 14. The construction site needs to be simple in structure, easy to obtain materials and achieve the construction purpose. The more convenient it is to make, the easier it is to operate. The simpler it is, the stronger its adaptability will be. For this reason, steel pipe or steel plate is used as the material for making the traction frame 12, and steel pipe is used as the material for making the shaft sleeve 13. The traction frame 12 is directly welded and fixed on the traction wire rope 11, and the shaft sleeve 13 is welded and fixed on the traction frame 12. The front end of the geotextile tube bag 17 is tied and fixed on the winding roller 14, and then the bag body is wrapped around the winding roller 14. A limiting plate 15 with a larger diameter is set at both ends of the winding roller 14 to limit the geotextile tube bag 17 to prevent the geotextile tube bag 17 from being distorted during the winding and paving process. The winding roller 14 is located outside the limit plate 15, and the roller body is inserted into the shaft sleeve 13 to realize the purpose of rotating around the shaft sleeve 13. In this way, when the traction wire rope 11 drives the traction frame 12 and the shaft sleeve 13 to move forward, the winding roller 14 will move forward with the traction wire rope 11 while rotating to realize the laying of the geotube bag 17. Since the traction wire rope 11 is a flexible structure, in order to avoid the problem that the spacing between the two traction wire ropes 11 increases and the winding roller 14 is disengaged from the shaft sleeve 13, the winding roller 14 can be inserted into the shaft sleeve 13. A circle of limiting grooves is opened on the roller body, and then an anti-slip bolt 16 is threadedly arranged on the shaft sleeve 13. The anti-slip bolt 16 passes through the shaft sleeve 13 and extends into the limiting groove of the winding roller 14 to prevent the winding roller 14 from slipping out. Of course, the front end of the anti-slip bolt 16 extends into the limiting groove, but it is still necessary to ensure that a certain gap is reserved with the bottom of the limiting groove to ensure that the winding roller 14 can rotate relative to the shaft sleeve 13. In order to ensure the smoothness of rotation, the front end of the anti-slip bolt 16 can be polished into a rounded arc, and the specific number of the anti-slip bolts 16 can also be increased according to actual test conditions.

[0034] When in use, first install the rope guide assembly at the appropriate position of the positioning pole 1, then sleeve the traction wire rope 11 on the rope guide assembly, and ensure that the traction frame 12 pre-fixed on the traction wire rope 11 is located on the lower rope body of the annular traction wire rope 11, then insert the positioning pole 1 into the appropriate position and fix it, and bolt the connecting cross bar 18 to reinforce it, then install the rope drive assembly on the rear positioning pole 1 and tighten the traction wire rope 11, then adjust the position of the two traction wire ropes 11 to ensure that the traction frames 12 on both sides are aligned, and then pass the geotube bag 17 wrapped around it between the two shaft sleeves 13. The winding roller 14 is wound and the anti-slip bolt 16 is screwed in. After that, the rear end of the geotube bag 17 is fixed, and the driving motor 10 is started to drive the traction wire rope 11 to move. The traction wire rope 11 drives the traction frame 12 to move forward, and then drives the geotube bag 17 to gradually move slowly toward the front end positioning pole 1, and gradually lay the geotube bag 17 into the water. After the geotube bag 17 is paved in place, sand is blown into the geotube bag 17. After the sand blowing construction is completed, part of the traction wire rope 11 is cut off and the frame and the remaining part of the traction wire rope 11 are recovered, and transferred to the next construction position for the paving construction of the next geotube bag 17.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A geotube bag paving construction system, characterized by: It comprises a positioning pole (1), a traction wire rope (11), a rope guide assembly, a rope drive assembly and a traction paving assembly, wherein four positioning poles (1) are provided, two of which are located at both sides of the front end of a geotextile tube bag (17) to be laid, and the other two positioning poles (1) are located at both sides of the rear end of the geotextile tube bag (17) to be laid, each positioning pole (1) is provided with at least two sets of rope guide assemblies, and the positioning pole (1) located at the rear end of the geotextile tube bag (17) to be laid is also provided with a rope drive assembly; The traction steel wire ropes (11) are provided with two, and the two traction steel wire ropes (11) are respectively arranged on both sides of the position where the geotube bag (17) is to be laid, and the traction steel wire ropes (11) start from the rope body driving assembly, and successively pass through each group of rope body guide assemblies on the front and rear two positioning poles (1) and return to the rope body driving assembly to form a complete closed loop; The traction paving assembly is correspondingly arranged between the two traction steel wire ropes (11), the traction paving assembly is fixed to the front end of the geotextile tube bag (17), and the geotextile tube bag (17) is laid in place under the drive of the traction steel wire ropes (11).

2. A geotube bag paving construction system according to claim 1, characterized in that: The rope guide assembly comprises a hoop assembly (3), a guide wheel (5) and an anti-slip wheel (6); the hoop assembly (3) is sleeved and fixed on the positioning upright pole (1); the guide wheel (5) is rotatably mounted on the hoop assembly (3); a groove for accommodating a traction wire rope (11) is provided at a wheel rim of the guide wheel (5); the anti-slip wheel (6) is rotatably mounted on the hoop assembly (3); the anti-slip wheel (6) is arranged correspondingly to a side close to the guide wheel (5) in contact with the traction wire rope (11); and a gap between the anti-slip wheel (6) and the guide wheel (5) is smaller than the diameter of the traction wire rope (11).

3. A geotube bag paving construction system according to claim 1, characterized in that: The rope driving assembly comprises a hoop assembly (3), a driving frame (7), a driving wheel and a driving motor (10); the hoop assembly (3) is sleeved and fixed on the positioning upright (1); the driving frame (7) is fixed on the hoop assembly (3); a driving wheel for driving a traction wire rope (11) is rotatably mounted on the driving frame (7); the driving wheel is driven by the driving motor (10), and the driving motor (10) is fixedly mounted on the driving frame (7) on one side of the driving wheel.

4. A geotube bag paving construction system according to any one of claims 2 or 3, characterized in that: The hoop assembly (3) and the positioning pole (1) are provided with corresponding limiting holes (2); the hoop assembly (3) and the positioning pole (1) are connected and fixed via limiting bolts (4) inserted into the limiting holes (2); and the positioning pole (1) is provided with a plurality of limiting holes (2) spaced apart along its length direction.

5. The geotube bag paving construction system according to claim 1 is characterized by: The traction paving assembly comprises a traction frame (12), a shaft sleeve (13) and a winding roller (14). The traction frame (12) is provided with two groups. The two groups of traction frames (12) are fixed on two traction steel wire ropes (11) respectively, and each group of traction frames (12) is fixedly mounted with a shaft sleeve (13). Both ends of the winding roller (14) are rotatably mounted in the shaft sleeve (13). The winding roller (14) is fixedly connected to the front end of the geotube bag (17), and the geotube bag (17) is wound on the winding roller (14).

6. The geotube bag paving construction system according to claim 1 is characterized by: The two positioning uprights (1) located on both sides of the front end of the position where the geotube bag (17) is to be laid, and the other two positioning uprights (1) are connected and fixed by at least one connecting cross bar (18).

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