Strong tide area hydraulic reclamation pipe bag cofferdam structure

Abstract

The utility model discloses a hydraulic reclamation pipe bag cofferdam structure in a strong tide area, which belongs to the technical field of cofferdams and comprises a frame, a pipe bag body is arranged in the frame, a water permeable hole is arranged at the bottom of the frame, a fixing block is fixedly connected to the lower portion of the front face of the frame, and a sleeve is arranged at the top of the fixing block. The cofferdam comprises a frame, a sleeve is arranged in the frame, a rotatable threaded rod is arranged in the sleeve, a butt joint block is fixedly connected to one side of the frame, a butt joint groove is formed in the other side of the frame, a connecting plate is arranged on the front face of the frame, and by arranging the frame and the connecting plate, when the cofferdam is used, a filled pipe bag body is placed in the frame to provide protection for the pipe bag body; stone carried by strong tide is effectively prevented from directly impacting the pipe bag body to cause cracking of the pipe bag body, leakage of internal filler and incapability of achieving a blocking effect, the service life of the pipe bag body is prolonged, in addition, the adjacent frames are fixed through the connecting plates, the stability of the frames is guaranteed, and displacement caused by the influence of the strong tide during use is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to cofferdam technical field more specifically, relate to a kind of hydraulic fill pipe bag cofferdam structure in strong tide area. BACKGROUND

[0002] Cofferdam refers to in water conservancy construction, for building permanent water conservancy facilities, the temporary enclosure structure built;Its function is to prevent water and soil into the building position, so as to drain in cofferdam, excavate foundation pit, build building, generally mainly used in hydraulic construction, except as part of formal building, cofferdam is generally removed after use.

[0003] In prior art, to reduce cost, hydraulic fill pipe bag is generally used in strong tide area to cofferdam, but strong tide area tide surge is strong, flow velocity is urgent, tidal range is big, easy to cause cofferdam pipe bag to be washed away, simultaneously because more stone in nearshore area, strong tide is easy to carry stone and impact pipe bag, cause pipe bag damage and leakage. UTILITY MODEL CONTENT

[0004] The utility model mainly solves the technical problem to provide a kind of strong tide area hydraulic fill pipe bag cofferdam structure, can solve the problem raised in above background art.

[0005] To solve above technical problem, according to one aspect of the utility model, more specifically a kind of strong tide area hydraulic fill pipe bag cofferdam structure, including frame, pipe bag body is arranged in the frame, the frame bottom is provided with water-permeable hole, the lower part of the frame front is fixedly connected with fixed block, the fixed block top is provided with sleeve, the sleeve is provided with rotatable screw rod, the frame one side is fixedly connected with butt joint block, the frame other side is provided with butt joint groove, the frame front is provided with connecting plate.

[0006] Further, the frame back is provided with support rod, one end of the support rod is fixedly connected with bottom plate, the bottom plate four corners are provided with ground nail, the other end of the support rod is fixedly connected with frame by bolt.

[0007] Further, the sleeve is provided with movable sharp cone, two limit strips are symmetrically arranged on the outer wall of the sharp cone, the sharp cone and the limit strip form insertion rod, the sharp cone and the sleeve are provided with receiving cavity, only the receiving cavity in the sharp cone is provided with screw thread, the screw rod is threadedly connected with the sharp cone.

[0008] Further, the sleeve bottom is provided with opening, the opening inner diameter size is matched with the outer diameter size of insertion rod, and insertion rod moves up and down along opening by the rotation of screw rod.

[0009] Further, the connecting plate and the frame are fixed by bolt.

[0010] Further, the fixed block bottom is in the same horizontal line with the frame bottom, and the fixed block is only located at the lower part of the frame front.

[0011] The strong-tide-area pipe-bag cofferdam structure has the advantages that:

[0012] The frame and the connecting plate are arranged, the filled pipe bag body is placed in the frame when the cofferdam is used, the pipe bag body is protected, the stone carried by the strong tide directly impacting the pipe bag body is effectively avoided, the pipe bag body is prevented from cracking and the internal filling is prevented from leaking, the blocking effect is achieved, the service life of the pipe bag body is prolonged, the adjacent frames are fixed by the connecting plate, the stability of the frame is facilitated to be ensured, and displacement is prevented from occurring when the frame is used under the influence of the strong tide;

[0013] The sharp cone and the supporting rod are arranged, the sharp cone is moved downward along the opening and is inserted into the ground by rotating the threaded rod when the cofferdam is used, the stability of the cofferdam position is maintained, the supporting rod is arranged on the back of the frame, the impact resistance of the cofferdam is improved, the stability of the cofferdam is improved, the frame and the pipe bag body are prevented from being washed away by the strong tide, and the use cost is increased. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further explained in detail in connection with the drawings and specific implementation methods.

[0015] Figure 1 It is a frame butt joint schematic view of the strong-tide-area pipe-bag cofferdam structure.

[0016] Figure 2 It is a frame overall schematic view of the strong-tide-area pipe-bag cofferdam structure.

[0017] Figure 3 It is a sleeve internal schematic view of the strong-tide-area pipe-bag cofferdam structure.

[0018] Figure 4 It is a sleeve bottom schematic view of the strong-tide-area pipe-bag cofferdam structure.

[0019] In the drawing: 1, frame; 2, pipe bag body; 3, water-permeable hole; 4, fixed block; 5, sleeve; 6, threaded rod; 7, butt joint block; 8, butt joint groove; 9, connecting plate; 10, supporting rod; 11, bottom plate; 12, ground nail; 13, sharp cone; 14, limiting strip; 15, storage cavity; 16, opening. PREFERRED EMBODIMENT

[0020] In order to make the utility model technical scheme more clear, the utility model will be further explained in detail in connection with the drawings and specific examples.

[0021] Example 1

[0022] As Figures 1-4 shown, according to one aspect of the utility model, provide a strong tidal area fills pipe bag cofferdam structure, including frame 1, frame 1 inside is provided with pipe bag body 2, frame 1 bottom is provided with water hole 3, frame 1 front lower part is fixedly connected with fixed block 4, fixed block 4 top is provided with sleeve 5, sleeve 5 is provided with rotatable threaded rod 6, frame 1 one side is fixedly connected with butt joint block 7, frame 1 other side is provided with butt joint groove 8, frame 1 front is provided with connecting plate 9, by setting frame 1 and connecting plate 9, when this cofferdam is used, the pipe bag body 2 filled is placed into frame 1, provides protection for pipe bag body 2, effectively avoids that the stone carried by strong tide directly impacts pipe bag body 2, causes pipe bag body 2 to crack, makes internal filling leak, cannot play the blocking effect, improve the service life of pipe bag body 2, in addition, connecting plate 9 fixes adjacent frame 1, it is favorable to guarantee the stability of frame 1, prevent displacement from occurring when using under the influence of strong tide.

[0023] In the embodiment, the back of the frame 1 is provided with a support rod 10, one end of the support rod 10 is fixedly connected with a bottom plate 11, the four corners of the bottom plate 11 are provided with ground nails 12, the other end of the support rod 10 is fixedly connected with the frame 1 through bolts, which provides support for the frame 1, enhances the impact resistance of the frame 1, and ensures the stability of the cofferdam.

[0024] In the embodiment, the sleeve 5 is provided with a movable sharp cone 13, the outer wall of the sharp cone 13 is symmetrically provided with two limiting strips 14, the sharp cone 13 and the limiting strips 14 form an insertion rod, the sharp cone 13 and the sleeve 5 are both provided with receiving cavities 15, only the inner wall of the receiving cavity 15 in the sharp cone 13 is provided with threads, the threaded rod 6 is threadedly connected with the sharp cone 13, the insertion rod is moved downward by rotating the threaded rod 6, and then the insertion rod is inserted into the ground, which ensures the stability of the position of the frame 1 and cooperates with the support rod 10, and further improves the stability.

[0025] In the embodiment, the bottom of the sleeve 5 is provided with an opening 16, the inner diameter of the opening 16 matches the outer diameter of the insertion rod, the insertion rod moves up and down along the opening 16 by the rotation of the threaded rod 6, which ensures the stability of the moving direction of the insertion rod, so that the insertion rod can move up and down along the opening 16 and will not rotate with the threaded rod 6, thereby causing the position of the insertion rod to be unable to be adjusted.

[0026] In the embodiment, the connecting plate 9 and the frame 1 are fixedly connected through bolts, the adjacent frames 1 are connected, the stability of the frame 1 is ensured, thereby preventing the frame 1 from being displaced during use, and ensuring the stability of the cofferdam.

[0027] In the embodiment, the bottom of the fixed block 4 is at the same horizontal line as the bottom of the frame 1, and the fixed block 4 is located only at the lower part of the front of the frame 1.

[0028] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A strong tidal area dredger pipe bag cofferdam structure comprising a frame (1), characterized in that: The frame (1) is provided with a tube bag body (2), the bottom of the frame (1) is provided with a water permeable hole (3), the lower part of the front of the frame (1) is fixedly connected with a fixed block (4), the top of the fixed block (4) is provided with a sleeve (5), the sleeve (5) is provided with a rotatable threaded rod (6), one side of the frame (1) is fixedly connected with a butt joint block (7), the other side of the frame (1) is provided with a butt joint groove (8), and the front of the frame (1) is provided with a connecting plate (9).

2. The hydraulic filling pipe bag cofferdam structure according to claim 1, characterized in that: The back of the frame (1) is provided with a supporting rod (10), one end of the supporting rod (10) is fixedly connected with a bottom plate (11), the four corners of the bottom plate (11) are provided with ground nails (12), and the other end of the supporting rod (10) is fixedly connected with the frame (1) through bolts.

3. The hydraulic filling pipe bag cofferdam structure according to claim 1, characterized in that: The sleeve (5) is provided with a movable sharp cone (13), the outer wall of the sharp cone (13) is symmetrically provided with two limiting strips (14), the sharp cone (13) and the limiting strips (14) form an insertion rod, the sharp cone (13) and the sleeve (5) are provided with receiving cavities (15), only the inner wall of the receiving cavity (15) in the sharp cone (13) is provided with threads, and the threaded rod (6) is in threaded connection with the sharp cone (13).

4. The hydraulic filling pipe bag cofferdam structure according to claim 3, characterized in that: The bottom of the sleeve (5) is provided with an opening (16), the inner diameter of the opening (16) is matched with the outer diameter of the insertion rod, and the insertion rod moves up and down along the opening (16) through the rotation of the threaded rod (6).

5. The hydraulic filling pipe bag cofferdam structure according to claim 1, characterized in that: The connecting plate (9) and the frame (1) are fixedly connected through bolts.

6. The hydraulic filling pipe bag cofferdam structure according to claim 1, characterized in that: The bottom of the fixed block (4) is in the same horizontal line with the bottom of the frame (1), and the fixed block (4) is only located in the lower part of the front of the frame (1).

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