Novel ground breaking ring device of plastic drainage plate

Abstract

The invention discloses a novel ground breaking ring device of a plastic drainage plate, and belongs to the technical field of drainage plate installation. A novel soil breaking ring device of a plastic drainage plate comprises a wedge-shaped nozzle arranged at the end of a water insertion plate guide pipe and further comprises an anchoring bolt, a connecting piece is arranged between the anchoring bolt and the water insertion plate guide pipe, and an arc-shaped groove matched with the anchoring bolt is formed in an opening in the bottom of the wedge-shaped nozzle. The ground breaking part is detachably arranged on the anchoring bolt; the hook body is fixedly connected with the anchoring bolt and used for being connected with a side plate on the drainage plate body in an inserted mode; the integrated design of the ground breaking part is facilitated, the situation that overall replacement is needed due to later damage is avoided, the maintenance cost is reduced, the ground breaking angle of the ground breaking part can be adjusted, the ground breaking part is made to adapt to ground breaking work of different soil layers, the construction quality and efficiency of the drainage plate are remarkably improved, and the drainage plate is particularly suitable for deepwater soft foundation treatment engineering.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of drainage board installation, in particular to a soil breaking ring device for a new plastic drainage board. BACKGROUND

[0002] With the rapid development of marine economy, industries and populations are continuously gathering in coastal cities, and reclamation has become an important choice to expand the limited space of cities. Currently, reclamation is usually carried out by using hydraulic fill or sea sand. Since the original underwater marine or river sediment sludge has a high water content and very low strength, it is difficult to bear the weight of the overlying fillers in reclamation, and is prone to collapse and sliding, causing serious safety accidents. Therefore, before reclamation, large-area drainage board construction is needed to reinforce the soft foundation.

[0003] When the existing plastic drainage board is inserted, a guide pipe is arranged on the plate inserting machine, a wedge-shaped nozzle is arranged at the front end of the guide pipe for soil breaking, and a metal chain is buckled with an anchor pin on the pipe wall. The plastic drainage board passes through the front end from the rear end of the guide pipe. The main function of the anchor pin is to anchor the plastic drainage board at the front end of the guide pipe to prevent the sludge from entering the guide pipe and sticking to the plastic drainage board, and to avoid being taken out when the pipe is lifted. The traditional anchor pin is a cylinder, and the lower side of the plastic drainage board is bent and anchored on the outer diameter of the cylinder of the anchor pin. If a hard block is encountered in the soil during construction, the plate surface wrapped on the outside of the anchor pin may be broken, causing anchoring failure. Moreover, the traditional wedge-shaped nozzle is integrally cast, so the fixed angle cannot adapt to different soil layers, and the whole nozzle needs to be replaced after wear, which is high in maintenance cost. SUMMARY

[0004] The purpose of the present application is to solve the problems in the prior art and provide a soil breaking ring device for a new plastic drainage board.

[0005] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0006] A soil breaking ring device for a new plastic drainage board, comprising a wedge-shaped nozzle arranged at the end of a drainage board guide pipe, further comprising:

[0007] An anchor pin, a connecting piece is arranged between the anchor pin and the drainage board guide pipe, and an arc-shaped groove matched with the anchor pin is arranged at the bottom opening of the wedge-shaped nozzle;

[0008] A soil breaking part, which is detachably arranged on the anchor pin;

[0009] A hook body, which is fixedly connected with the anchor pin and used for being inserted with a side plate on the drainage board body;

[0010] The wedge-shaped nozzle is provided with an angle adjusting mechanism for driving the anchor pin to swing.

[0011] Preferably, the connecting piece comprises a first hanging ring fixedly connected with the water insertion plate conduit, a second hanging ring fixedly connected with one end of the anchoring bolt, and a chain provided between the first hanging ring and the second hanging ring.

[0012] Preferably, the length of the chain is greater than the distance between the first hanging ring and the bottom wall of the wedge-shaped nozzle.

[0013] Preferably, the soil breaking part comprises a soil breaking plate and sleeve pipes fixedly arranged on both sides of the soil breaking plate, screw holes are formed in the anchoring bolt and the sleeve pipes, and fastening bolts are movably connected in the screw holes.

[0014] Preferably, the soil breaking plate adopts a split modular structure, and comprises a ring-shaped plate body base and a wear-resistant alloy blade which are detachably connected through bolts, and the wear-resistant alloy blade is embedded into the bottom of the ring-shaped plate body base through a dovetail groove.

[0015] Preferably, the hook body comprises a fixed rod connected with the anchoring bolt and a swing rod rotatably connected with the fixed rod through a pin shaft, a torsional spring is arranged on the pin shaft and used for driving the swing rod to rotate back to the original position, and a contact rod is movably arranged in the wedge-shaped nozzle and in contact with the swing rod.

[0016] Preferably, the swing rod comprises a horizontal rod rotatably connected with the fixed rod and an anti-escape inclined rod fixedly connected with the end of the horizontal rod away from the fixed rod, and the horizontal rod and the anti-escape inclined rod are movably in contact with the contact rod.

[0017] Preferably, the angle adjusting mechanism comprises a first supporting plate fixedly arranged in the wedge-shaped nozzle, an electric push rod rotatably connected with the first supporting plate, a second supporting plate movably arranged at the telescopic end of the electric push rod, and a connecting part fixedly connected with the second supporting plate.

[0018] Preferably, the connecting part comprises a frame fixedly connected with the second supporting plate and contact wheels arranged on both sides of the frame through rotating shafts, an adjusting rod is movably arranged between the two contact wheels, and the adjusting rod is fixedly connected with the anchoring bolt.

[0019] Preferably, an annular groove is formed in the anchoring bolt, and a movable ring is movably connected in the annular groove, and the movable ring is fixedly connected with the fixed rod.

[0020] Compared with the prior art, the present application provides a new soil breaking ring device for a plastic drainage plate, which has the following beneficial effects:

[0021] 1. The new soil breaking ring device for the plastic drainage plate is designed in a split type, so that only the soil breaking part needs to be replaced, the whole device does not need to be replaced when it is damaged in the later period, and the maintenance cost is effectively reduced.

[0022] 2. The soil breaking ring device of the new plastic drainage board can adjust the soil breaking angle of the soil breaking part through the angle adjusting mechanism, so that the soil breaking part can adapt to the soil breaking work of different soil layers, and the construction quality and efficiency of the drainage board are significantly improved, and it is especially suitable for deep water soft foundation treatment engineering.

[0023] 3. The soil breaking ring device of the new plastic drainage board can automatically hook the side plate of the drainage board body when the anchoring bolt is placed in the arc-shaped groove, so that the drainage board body moves downward synchronously with the water insertion plate guide pipe, and when the anchoring bolt leaves the arc-shaped groove, the hook body automatically separates from the side plate, avoiding the plastic drainage board from being pulled back when the water insertion plate guide pipe moves upward. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The structure of the application is shown in the figure Figure 1 ;

[0025] Figure 2 The structure of the application is shown in the figure Figure 1 ;

[0026] Figure 3 The structure of the application is shown in the figure Figure 2 ;

[0027] Figure 4 The structure of the application is shown in the figure

[0028] Figure 5 The structure of the application is shown in the figure

[0029] Figure 6 The structure of the application is shown in the figure

[0030] Figure 7 The structure of the application is shown in the figure

[0031] In the figure: 1, water insertion plate guide pipe; 2, wedge-shaped nozzle; 201, arc-shaped groove; 202, abutting rod; 3, anchoring bolt; 301, adjusting rod; 4, connecting piece; 401, first lifting ring; 402, second lifting ring; 403, iron chain; 5, soil breaking part; 501, soil breaking plate; 5011, annular plate body base; 5012, wear-resistant alloy blade edge; 502, sleeve; 503, fastening bolt; 6, hook body; 601, fixed rod; 602, swing rod; 6021, cross rod; 6022, anti-falling inclined rod; 7, electric push rod; 701, first branch plate; 702, second branch plate; 8, frame; 801, abutting wheel; 9, annular groove; 901, movable ring; 10, drainage board body; 1001, side plate. DETAILED DESCRIPTION

[0032] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be described clearly and completely; obviously, the described embodiments are only a part of the embodiments of the present application, and not all the embodiments; based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0033] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the internal communication of two elements; for a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] As shown in Figure 1 , Figure 3 , Figure 4 and Figure 5 , the present embodiment proposes a new type of soil breaking ring device of plastic drainage plate, which comprises a wedge-shaped nozzle 2 arranged at the end of the water insertion plate conduit 1, and further comprises an anchoring bolt 3, a soil breaking part 5 and a hook body 6. The connecting piece 4 is arranged between the anchoring bolt 3 and the water insertion plate conduit 1, and the bottom opening of the wedge-shaped nozzle 2 is provided with an arc-shaped groove 201 matched with the anchoring bolt 3; the soil breaking part 5 is detachably arranged on the anchoring bolt 3; the hook body 6 is fixedly connected with the anchoring bolt 3, and is used for being inserted with the side plate 1001 on the drainage plate body 10; wherein the wedge-shaped nozzle 2 is provided with an angle adjusting mechanism for driving the anchoring bolt 3 to swing;

[0036] The anchoring bolt 3 is suspended below the water insertion plate guide pipe 1 through the connecting piece 4, the arc-shaped end of which is precisely embedded in the arc-shaped slot 201 at the bottom of the wedge-shaped nozzle 2, and during the insertion process, the two form a dynamic seal, effectively blocking the silt from entering the guide pipe, solving the problem of silt blocking in the traditional pipe shoe, and the soil breaking part 5 is fixed on the anchoring bolt 3 through bolts, and the angle adjusting mechanism drives the anchoring bolt 3 to swing, and then drives the soil breaking part 5 to dynamically adjust the inclination angle in the range of 0°-30°, which is suitable for complex soil layers such as soft soil and hard interlayer, and significantly improves the construction quality and efficiency of the drainage plate, especially for deep water soft foundation treatment engineering; During specific work, the water insertion plate guide pipe 1 applies downward pressure to the side plate 1001 outside the drainage plate body 10 through the hook body 6 under external force, and then the water insertion plate guide pipe 1 drives the plastic drainage plate to move downward synchronously.

[0037] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the connecting piece 4 includes a first lifting ring 401 fixedly connected with the water insertion plate guide pipe 1, a second lifting ring 402 fixedly connected with one end of the anchoring bolt 3, and an iron chain 403 arranged between the first lifting ring 401 and the second lifting ring 402;

[0038] Further, the length of the iron chain 403 is greater than the distance between the first lifting ring 401 and the bottom wall of the wedge-shaped nozzle 2;

[0039] Specifically, the first lifting ring 401 is welded and fixed with the water insertion plate guide pipe 1, the second lifting ring 402 is welded and fixed with the anchoring bolt 3, and the two are flexibly connected by the iron chain 403, and the length of the iron chain 403 is designed to exceed the vertical distance from the first lifting ring 401 to the bottom wall of the wedge-shaped nozzle 2, so as to ensure that the anchoring bolt 3 can completely separate from the arc-shaped slot 201 to form a separation stroke; During the insertion construction, the iron chain 403 is in a relaxed state, and the anchoring bolt 3 is tightly attached to the arc-shaped slot 201 of the wedge-shaped nozzle 2 to form a seal under the action of gravity; When the guide pipe is pulled up, the iron chain 403 is straightened to pull the anchoring bolt 3 to swing and separate, and the drainage plate body 10 is retained in the foundation.

[0040] As shown in Figure 3 , Figure 4 and Figure 6 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the soil breaking part 5 includes a soil breaking plate 501 and sleeve pipes 502 fixed on both sides of the soil breaking plate 501, and screw holes are formed in the anchoring bolt 3 and the sleeve pipes 502, and a fastening bolt 503 is movably connected in the screw holes; The anchoring bolt 3 and the soil breaking plate 501 are connected through the fastening bolt 503, which facilitates quick disassembly and replacement of the damaged soil breaking plate 501, and only the soil breaking part 5 can be replaced, instead of the traditional way of replacing the entire guide pipe and the wedge-shaped nozzle 2, which effectively reduces the maintenance cost;

[0041] It should be noted that the soil breaking plate 501 adopts a split modular structure, and the soil breaking plate 501 includes a detachable annular plate body base 5011 and a wear-resistant alloy blade 5012 connected by bolts, and the wear-resistant alloy blade 5012 is embedded into the bottom of the annular plate body base 5011 through a dovetail groove; the wear-resistant alloy blade 5012 is pushed into the annular plate body base 5011 along the dovetail groove, the positioning pin is automatically aligned, and the bolt is tightened, when the soil breaking plate 501 cuts into the soil layer, the wear-resistant alloy blade 5012 bears the main wear, and the annular plate body base 5011 remains structurally intact, ensuring its service life.

[0042] As shown in Figure 4 , Figure 5 and Figure 6 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the hook body 6 includes a fixed rod 601 connected with the anchoring bolt 3 and a swing rod 602 rotatably connected with the fixed rod 601 through a pin shaft, a torsional spring is arranged on the pin shaft for driving the swing rod 602 to reset rotation, and a abutting rod 202 is fixedly arranged in the wedge-shaped nozzle 2 and movably abuts against the swing rod 602;

[0043] The swing rod 602 includes a horizontal rod 6021 rotatably connected with the fixed rod 601 and an anti-escape inclined rod 6022 fixedly connected with the horizontal rod 6021 away from the fixed rod 601, and the anti-escape inclined rod 6022 and the horizontal rod 6021 movably abut against the abutting rod 202;

[0044] Specifically, in the lower insertion locking stage, when the anchoring bolt 3 is close to the wedge-shaped nozzle 2, the anti-escape inclined rod 6022 is deflected under force after abutting against the abutting rod 202, and mechanical self-locking of the opposite side plate 1001 is formed; in the pulling release stage, when the guide pipe is pulled up, the horizontal rod 6021 is no longer pressed by the abutting rod 202 and resets rotation under the action of the torsional spring, the limiting between the hook body 6 and the side plate 1001 is released, the side plate 1001 is prevented from being pulled up with the hook body 6 when the guide pipe is pulled up, the situation that the plastic drainage plate is pulled back is avoided, the anchoring bolt 3 is separated from the side plate 1001 of the plastic drainage plate by being pulled by the iron chain 403, is lifted together with the water plate guide pipe 1, and the plastic drainage plate still stays in the original place, so that the setting process of one plastic drainage plate is completed.

[0045] As shown in Figure 4 , Figure 5 , Figure 6 and Figure 7 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the angle adjusting mechanism includes a first supporting plate 701 fixedly arranged in the wedge-shaped nozzle 2, an electric push rod 7 rotatably connected with the first supporting plate 701, a second supporting plate 702 movably arranged at the telescopic end of the electric push rod 7, and a connecting part fixedly connected with the second supporting plate 702;

[0046] Further, the connecting part comprises a frame 8 fixedly connected with the second supporting plate 702 and two abutting wheels 801 arranged inside the frame 8 through rotating shafts respectively, and the two abutting wheels 801 are movably provided with an adjusting rod 301 therebetween, and the adjusting rod 301 is fixedly connected with the anchoring bolt 3;

[0047] Specifically, when the breaking plate 501 needs to be adjusted, the staff controls the electric push rod 7 to be extended or retracted, so that the abutting wheels 801 in the frame 8 drive the adjusting rod 301 to swing, the adjusting rod 301 drives the anchoring bolt 3 to rotate at the bottom of the wedge-shaped nozzle 2, the anchoring bolt 3 drives the breaking plate 501 connected therewith to damage the soil layer, so that the breaking part 5 can adapt to the breaking work of different soil layers, which significantly improves the construction quality and efficiency of the drainage plate, and is especially suitable for deep water soft foundation treatment engineering;

[0048] It should be noted that, in order to prevent the anchoring bolt 3 from rotating and driving the hook body 6 to rotate, which affects the connection work of the hook body 6 and the drainage plate body 10, an annular groove 9 is formed on the anchoring bolt 3, and a movable ring 901 is movably connected in the annular groove 9, and the movable ring 901 is fixedly connected with the fixed rod 601; when the angle adjusting mechanism drives the anchoring bolt 3 to rotate, the movable ring 901 keeps a relative static state with the wedge-shaped nozzle 2, so as to avoid that the rotation of the hook body 6 damages the drainage plate body 10 or affects the positioning and pressing work of the drainage plate body 10.

[0049] Working principle: when the drainage plate is inserted, the drainage plate is placed in the water plate guide pipe 1 and moved to the wedge-shaped nozzle 2, the anchor pin 3 is placed in the arc-shaped groove 201, the bottom opening of the wedge-shaped nozzle 2 is blocked to prevent silt from entering and causing the plastic water plate and the water plate guide pipe 1 to be blocked by silt, affecting the separation between the plastic water plate and the water plate guide pipe 1; when the anchor pin 3 is placed in the arc-shaped groove 201, the adjusting rod 301 on the anchor pin 3 is inserted between the two abutting wheels 801 in the frame 8, as the anchor pin 3 approaches the arc-shaped groove 201, the end of the swing rod 602 prevents the inclined rod 6022 from abutting against the abutting rod 202 in the inner wall of the wedge-shaped nozzle 2, the inclined rod 6022 is driven to deflect the horizontal rod 6021 relative to the fixed rod 601, so that the swing rod 602 cooperates with the fixed rod 601 and the anchor pin 3 to form a half-enclosed structure with only one end opening, the side plate 1001 at the bottom of the plastic drainage plate is placed in the half-enclosed structure, the inclined rod 6022 can effectively prevent the side plate 1001 from being separated from the hook body 6, when the water plate guide pipe 1 is inserted into the soil under stress, the water plate guide pipe 1 drives the plastic drainage plate to move downward synchronously through the hook body 6, when the soil breaking plate 501 needs to be adjusted, the staff controls the electric push rod 7 to extend, thereby driving the connecting part to swing the adjusting rod 301, the adjusting rod 301 drives the anchor pin 3 to rotate at the bottom of the wedge-shaped nozzle 2, and the anchor pin 3 drives the soil breaking plate 501 connected thereto to damage the soil layer; the anchor pin 3 and the plastic drainage plate are inserted synchronously to the specified depth; the water plate guide pipe 1 is lifted back, the anchor pin 3 and the plastic drainage plate stay in place, the water plate guide pipe 1 continues to lift, the abutting rod 202 no longer abuts against the swing rod 602, the swing rod 602 is reset under the action of the torsional spring, the limitation of the hook body 6 on the side plate 1001 is released, the anchor pin 3 is separated from the side plate 1001 of the plastic drainage plate by the iron chain 403, and is lifted together with the water plate guide pipe 1, and the plastic drainage plate still stays in place, thereby completing the setting process of one plastic drainage plate.

[0050] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A new soil breaking ring device for plastic drain board, comprising a wedge-shaped nozzle (2) arranged at the end of the water insertion board conduit (1), characterized in that, Also includes: An anchoring pin (3), a connecting piece (4) is provided between the anchoring pin (3) and the water plugging plate conduit (1), and an arc-shaped groove (201) matching the anchoring pin (3) is provided at the bottom opening of the wedge-shaped mouth (2); a ground-breaking portion (5), the ground-breaking portion (5) being detachably arranged on the anchoring pin (3); and a hook body (6), wherein the hook body (6) is fixedly connected to the anchor pin (3) and is used for plugging with the side plate (1001) on the drain plate body (10); Wherein, an angle adjustment mechanism for driving the anchoring pin (3) to swing is provided in the wedge-shaped mouth (2).

2. A device for breaking soil according to claim 1, characterized in that, The connecting member (4) comprises a first lifting ring (401) fixedly connected to the water plugging plate conduit (1), a second lifting ring (402) fixedly connected to one end of the anchoring pin (3), and an iron chain (403) arranged between the first lifting ring (401) and the second lifting ring (402).

3. A device for breaking soil according to claim 2, characterized in that, The length of the iron chain (403) is greater than the distance between the first hanging ring (401) and the bottom wall of the wedge-shaped mouth (2).

4. The device according to claim 1, wherein, The earth-breaking part (5) comprises an earth-breaking plate (501) and sleeves (502) fixed on both sides of the earth-breaking plate (501); screw holes are provided on the sleeves (502) and the anchoring pins (3); and fastening bolts (503) are movably connected in the screw holes.

5. A device for breaking soil according to claim 4, wherein The breaker plate (501) adopts a split modular structure, and comprises a detachable annular plate base (5011) and a wear-resistant alloy cutting edge (5012) connected by bolts, wherein the wear-resistant alloy cutting edge (5012) is embedded in the bottom of the annular plate base (5011) through a dovetail groove.

6. A device for breaking soil according to claim 5, wherein The hook body (6) comprises a fixed rod (601) connected to the anchor pin (3) and a swing rod (602) rotatably connected to the fixed rod (601) via a pin shaft, wherein a torsion spring for driving the swing rod (602) to reset and rotate is provided on the pin shaft, and an abutment rod (202) for movably abutting against the swing rod (602) is fixed inside the wedge-shaped mouth (2).

7. A device for breaking soil according to claim 6, characterized in that, The swing rod (602) comprises a cross rod (6021) rotatably connected to the fixed rod (601) and an anti-slip oblique rod (6022) fixedly connected to one end of the cross rod (6021) away from the fixed rod (601). The anti-slip oblique rod (6022) and the cross rod (6021) are both movably abutted against the abutting rod (202).

8. A device for breaking soil according to claim 7, characterized in that, The angle adjustment mechanism comprises a first support plate (701) fixedly arranged inside the wedge-shaped mouth (2), an electric push rod (7) rotatably connected to the first support plate (701), a second support plate (702) movably arranged at the telescopic end of the electric push rod (7), and a connecting portion fixedly connected to the second support plate (702).

9. A device for breaking soil according to claim 8, characterized in that, The connecting portion comprises a frame (8) fixedly connected to the second support plate (702) and abutment wheels (801) respectively arranged on both sides of the interior of the frame (8) via a rotating shaft. An adjustment rod (301) is movably arranged between the two abutment wheels (801), and the adjustment rod (301) is fixedly connected to the anchoring pin (3).

10. A device for breaking soil according to claim 9, wherein The anchor bolt (3) is provided with an annular groove (9), and a movable ring (901) is movably connected in the annular groove (9), and the movable ring (901) is fixedly connected with the fixed rod (601).

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