Reinforcing connecting piece special for steel sheet pile

Abstract

The utility model discloses a special reinforcing connecting piece for a steel sheet pile in the technical field of connecting pieces, which comprises a clamping plate, a plurality of inner lining plates are welded in the clamping plate, the clamping plate and the plurality of inner lining plates form a W-shaped groove, and the contact end of each inner lining plate is provided with an inclined groove. The W-shaped grooves are formed among the multiple inner lining plates in the clamping plate in a matched mode, the W-shaped top ends of the multiple sets of connected steel sheet piles can be matched with the buckles and the screw rod rotary knobs to rotate through the W-shaped grooves, the clamping balls at the bottom ends of the screw rods press the abutting blocks downwards, one side of each abutting block makes contact with the inclined face of the corresponding inclined groove, and when the screw rods vertically press the abutting blocks downwards, the abutting blocks can abut against the inclined faces of the inclined grooves. And the multiple abutting blocks in the multiple lining plates abut against and are clamped to one sides of the multiple sets of steel sheet piles, the clamping plates are stably clamped to the upper end faces of the multiple sets of steel sheet piles, the upper end faces of the multiple sets of steel sheet piles are connected in a reinforced mode through the clamping plates, and the connecting positions of the upper end faces of the multiple sets of steel sheet piles are prevented from being broken.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a special reinforced connector for steel sheet piles. Background Art

[0002] Steel sheet pile cofferdam is the most commonly used type of sheet pile cofferdam. Steel sheet pile is a type of steel with a lock. Its cross-section has straight plate, groove and Z shape, etc., with various sizes and interlocking forms. In hydraulic construction, the construction area is generally large, so it is often used to make structural cofferdams.

[0003] However, the existing steel sheet piles are connected to each other by hooking each other on the sides, so that multiple groups of steel sheet piles can be installed by side hooking. Under the strong pressure of the outer wall, the tops of the multiple groups of steel sheet piles are prone to collapse, which in turn leads to the collapse of the connection boundary and the loss of the protective effect. The current steel sheet pile reinforcement support is strengthened by internal support rods. The internal support rods cannot contact and support the outermost steel sheet piles, resulting in the inability to strengthen the tops of the multiple groups of steel sheet piles. The sides of the multiple groups of steel sheet piles are prone to collapse, resulting in leakage. Based on this, the utility model designs a special reinforcement connector for steel sheet piles to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a special reinforcement connector for steel sheet piles to solve the problem that the current steel sheet pile reinforcement support is strengthened and connected by internal support rods, and the internal support rods cannot contact and support the outermost steel sheet piles, resulting in the inability to strengthen the top ends of multiple groups of steel sheet piles, and the sides of multiple groups of steel sheet piles are prone to collapse, resulting in leakage.

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

[0006] A special reinforcement connector for steel sheet piles, comprising a clamping plate, a plurality of inner lining plates welded inside the clamping plate, the clamping plate and the plurality of inner lining plates forming a W-shaped groove, an inclined groove being provided at the contact end of the inner lining plate, a plurality of mounting grooves being provided at the upper end of the clamping plate, a sleeve being welded in the mounting groove, a rotating block being movably connected in the sleeve, a screw being threadedly connected in the middle of the rotating block, a spherical clamping ball being welded at the bottom of the screw, a resistance block being rotatably clamped and installed on the clamping ball, and the resistance block being contact-connected in the inclined groove.

[0007] As a further solution of the utility model: the inclination of the inclined end of the abutment block matches the inclination of the inclined end of the inclined slot, and the height of the inclined slot is greater than the height of the abutment block.

[0008] As a further solution of the utility model: a side plate is welded to one end of the clamping plate, an embedded plate is welded to the other end of the clamping plate, and fixing bolts are threadedly connected to both sides of the embedded plate.

[0009] As a further solution of the utility model: the side panels and the embedded panels are both U-shaped, and the lengths of the side panels and the embedded panels are equal.

[0010] As a further solution of the utility model: handles are welded on both sides of the clamping plate, and the handles are U-shaped.

[0011] As a further solution of the utility model: a plurality of reinforcing plates are welded on the card plate, and the plurality of reinforcing plates are equidistantly arranged on the card plate.

[0012] As a further solution of the utility model: one side of the card plate is fitted and connected with a plurality of identification plates, and the plurality of identification plates are arranged opposite to each other at the middle position of the corresponding inner lining plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a W-shaped groove is formed between a plurality of inner lining plates by cooperating with the inside of the card plate. The W-shaped groove can match the W-shaped top ends of the plurality of groups of mutually connected steel sheet piles with buckles. The screw knob is rotated to allow the card ball at the bottom end of the screw to press down the contact block. One side of the contact block contacts the inclined surface of the inclined groove. When the screw is pressed vertically downward, the contact block protrudes in the inclined groove to contact one side of the steel sheet pile. The plurality of contact blocks in the plurality of inner lining plates are contacted and connected to one side of the plurality of groups of steel sheet piles, so that the card plate is stably connected to the upper end surfaces of the plurality of groups of steel sheet piles. The card plate strengthens the connection of the upper end surfaces of the plurality of groups of steel sheet piles to avoid collapse of the connection at the upper end surfaces of the plurality of groups of steel sheet piles, thereby ensuring the connection strength of the plurality of groups of steel sheet piles.

[0015] 2. In the utility model, a side plate is welded at one end of the clamping plate, an embedded plate is welded at the other end of the clamping plate, and fixing bolts are threadedly connected on both sides of the embedded plate. When multiple sections of the clamping plate are extended and connected, the embedded plate is matched and clamped by the side plate, and fixed by the fixing bolts at both ends of the side plate, so that the multiple sections of the clamping plate are connected at the end to form a long section connecting piece, and more steel sheet piles are clamped to strengthen the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model;

[0018] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 This is a schematic diagram of the structure of the utility model when viewed from above;

[0020] Figure 5It is a schematic diagram of the cross-sectional connection structure of the interference block of the present utility model.

[0021] In the figure: 1. card plate; 2. inner lining plate; 3. inclined groove; 4. mounting groove; 5. sleeve; 6. rotating block; 7. screw; 8. card ball; 9. resistance block; 10. side plate; 11. embedded plate; 12. fixing bolt; 13. handle; 14. reinforcement plate; 15. identification plate. DETAILED DESCRIPTION

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

[0023] Example:

[0024] See also Figure 1-Figure 5 In the embodiment of the utility model, a special reinforcement connector for steel sheet piles includes a card plate 1, a plurality of inner lining plates 2 are welded inside the card plate 1, the card plate 1 and the plurality of inner lining plates 2 form a W-shaped groove, the contact end of the inner lining plate 2 is provided with an inclined groove 3, a plurality of mounting grooves 4 are provided at the upper end of the card plate 1, a sleeve 5 is welded in the mounting groove 4, a rotating block 6 is movably connected in the sleeve 5, a screw rod 7 is threadedly connected in the middle of the rotating block 6, a spherical card ball 8 is welded at the bottom of the screw rod 7, a resistance block 9 is rotatably mounted on the card ball 8, and the resistance block 9 is contact-connected in the inclined groove 3, and a W-shaped groove is formed between the plurality of inner lining plates 2 inside the card plate 1, and the W-shaped groove can connect the W-shaped steel sheet piles of multiple groups connected to each other. The top end matches the buckle, and the upper ends of multiple groups of steel sheet piles are inserted into the card plate 1. The installation groove 4 is movably connected to the rotating block 6 through the sleeve 5. The rotating block 6 is threadedly connected to the screw rod 7. The screw 7 knob rotates, and the rotating block 6 follows the angle adjustment, so that the card ball 8 at the bottom of the screw rod 7 presses down the contact block 9. One side of the contact block 9 contacts the inclined surface of the inclined groove 3. When the contact block 9 is vertically pressed down by the screw rod 7, the contact block 9 protrudes in the inclined groove 3 to contact one side of the steel sheet pile. Multiple contact blocks 9 in multiple lining plates 2 are contacted and connected to one side of multiple groups of steel sheet piles, so that the card plate 1 is stably connected to the upper end surfaces of multiple groups of steel sheet piles. The card plate 1 strengthens the connection of the upper end surfaces of multiple groups of steel sheet piles. The installation and connection operation is convenient and the use effect is good.

[0025] Preferably, Figure 5 As shown, the inclined end of the interference block 9 matches the inclination of the inclined end of the inclined groove 3, and the height of the inclined groove 3 is greater than the height of the interference block 9. The matching interference block 9 and the inclined groove 3 are inclined to interfere with each other, and the smaller interference block 9 moves in the inclined groove 3 to avoid affecting the vertical movement of the interference block 9.

[0026] Preferably, Figure 1 and Figure 2 As shown, a side plate 10 is welded to one end of the card plate 1, and an embedded plate 11 is welded to the other end of the card plate 1. Both sides of the embedded plate 11 are threadedly connected with fixing bolts 12. When multiple sections of the card plate 1 are extended and connected, the embedded plate 11 is matched and clamped by the side plate 10, and fixed by the fixing bolts 12 at both ends of the side plate 10, so that the multiple sections of the card plate 1 are connected at the end to form a long section connecting piece, and more steel sheet piles are clamped to strengthen the connection.

[0027] Preferably, Figure 2 As shown, the side panel 10 and the embedded panel 11 are both U-shaped, and the lengths of the side panel 10 and the embedded panel 11 are equal. The U-shape of the side panel 10 and the embedded panel 11 matches, and the side panel 10 and the embedded panel 11 of equal length are matched and embedded and installed, which is convenient to install.

[0028] Preferably, Figure 1 As shown, handles 13 are welded on both sides of the card board 1. The handles 13 are U-shaped. The handles 13 welded on both sides of the card board 1 are convenient for hand holding and operation.

[0029] Preferably, Figure 1 As shown, a plurality of reinforcing plates 14 are welded on the card board 1 , and the plurality of reinforcing plates 14 are equidistantly arranged on the card board 1 . The plurality of reinforcing plates 14 welded on the card board 1 are welded for outer wall reinforcement to improve the overall strength of the card board 1 .

[0030] Preferably, Figure 1 As shown, one side of the pallet 1 is attached with a plurality of identification plates 15, and the plurality of identification plates 15 are arranged opposite to the middle of the corresponding inner lining plate 2. The plurality of identification plates 15 attached to one side of the pallet 1 mark the middle of the inner lining plate 2 at the matching position, and then mark the center positions of the plurality of groups of corresponding steel sheet piles, so as to facilitate the formation of a W-shaped groove insertion operation instruction of the pallet 1 and the inner lining plate 2, and facilitate the insertion.

[0031] The working principle of the utility model is as follows: a W-shaped groove is formed between a plurality of inner lining plates 2 in the interior of a card plate 1, and the W-shaped groove can match the W-shaped top ends of a plurality of groups of mutually connected steel sheet piles with buckles, and the upper ends of the plurality of groups of steel sheet piles are clamped in the card plate 1, and a rotating block 6 is movably connected to the installation groove 4 through a sleeve 5, and the rotating block 6 is threadedly connected to the screw rod 7, and the screw rod 7 is rotated by a knob, and the rotating block 6 follows the angle adjustment, so that the card ball 8 at the bottom end of the screw rod 7 presses down the contact block 9, and one side of the contact block 9 is The inclined surface of the inclined groove 3 is in contact, and when the screw rod 7 is vertically pressed down, the resistance block 9 protrudes in the inclined groove 3 to resist one side of the steel sheet pile. The multiple resistance blocks 9 in the multiple lining plates 2 are clamped on one side of the multiple groups of steel sheet piles, so that the clamping plate 1 is stably clamped on the upper end surfaces of the multiple groups of steel sheet piles. The clamping plate 1 strengthens the connection of the upper end surfaces of the multiple groups of steel sheet piles to avoid collapse of the connection at the upper end surfaces of the multiple groups of steel sheet piles, ensure the connection strength of the multiple groups of steel plates, and the installation and connection operation is convenient and the use effect is good.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A special reinforcement connector for steel sheet piles, comprising a clamping plate (1), characterized in that: A plurality of inner lining plates (2) are welded inside the clamping plate (1), the clamping plate (1) and the plurality of inner lining plates (2) form a W-shaped groove, the contact end of the inner lining plate (2) is provided with an inclined groove (3), the upper end of the clamping plate (1) is provided with a plurality of mounting grooves (4), a sleeve (5) is welded inside the mounting groove (4), a rotating block (6) is movably connected inside the sleeve (5), a screw rod (7) is threadedly connected to the middle part of the rotating block (6), a spherical clamping ball (8) is welded to the bottom of the screw rod (7), a resistance block (9) is rotatably clamped and installed on the clamping ball (8), and the resistance block (9) is contact-connected in the inclined groove (3).

2. A special reinforcement connector for steel sheet piles according to claim 1, characterized in that: The inclination of the inclined end of the abutment block (9) matches the inclination of the inclined end of the inclined groove (3), and the height of the inclined groove (3) is greater than the height of the abutment block (9).

3. A special reinforcement connector for steel sheet piles according to claim 1, characterized in that: A side plate (10) is welded to one end of the clamping plate (1), an embedded plate (11) is welded to the other end of the clamping plate (1), and fixing bolts (12) are threadedly connected to both sides of the embedded plate (11).

4. A special reinforcement connector for steel sheet piles according to claim 3, characterized in that: The side plate (10) and the embedded plate (11) are both arranged in a U shape, and the side plate (10) and the embedded plate (11) are of equal length.

5. The special reinforcement connector for steel sheet piles according to claim 1, characterized in that: Handles (13) are welded to both sides of the clamping plate (1), and the handles (13) are arranged in a U shape.

6. A special reinforcement connector for steel sheet piles according to claim 1, characterized in that: A plurality of reinforcing plates (14) are welded to the card plate (1), and the plurality of reinforcing plates (14) are arranged at equal intervals on the card plate (1).

7. A special reinforcement connector for steel sheet piles according to claim 1, characterized in that: One side of the card plate (1) is fitted and connected to a plurality of identification plates (15), and the plurality of identification plates (15) are arranged opposite to the middle of the corresponding inner lining plates (2).

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