Steel sheet pile lifting appliance

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a steel sheet pile lifting appliance which comprises a connecting box body, a connecting hanging lug is connected to the end face of the connecting box body, a rapid clamping structure is connected in an inner cavity of the connecting box body, an adjustable clamping jaw structure is connected to the rapid clamping structure, and the adjustable clamping jaw structure is connected to the connecting box body. The rapid clamping structure comprises a driving motor and a fixed box body, the driving motor is connected into an inner cavity of the connecting box body, and the fixed box body is connected to the bottom of the connecting box body. According to the steel sheet pile lifting appliance, the rapid clamping structure is arranged, so that a driving motor in the rapid clamping structure is used for rapidly clamping a steel sheet pile through the transmission structure, the steel sheet pile can be rapidly clamped in the using process of the steel sheet pile lifting appliance, the steel sheet pile lifting appliance is more convenient to use, and the problem that the steel sheet pile cannot be rapidly clamped is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a steel sheet pile hanger. Background Art

[0002] As a common building material, steel sheet piles are widely used in many projects. Due to the characteristics of steel sheet piles, such as high strength, easy to drive into hard soil layers, and suitable for deep-water construction, high requirements are placed on the lifting and loading and unloading of steel sheet piles in actual construction, which requires special lifting equipment to complete this task.

[0003] At present, there are few special lifting tools for steel sheet piles on the market. In port loading and unloading, steel sheet piles are usually hoisted by wire rope basket-type coding operation. Due to the sharp edges of steel sheet piles, the scrap rate of wire rope is high and the cost is high. At the same time, the coding and disassembly of wire rope hoisting are inconvenient, the hoisting efficiency is low, the labor intensity of workers is high, and the hoisting is not very stable. In view of the above problems, it is necessary to provide steel sheet pile hoists. Utility Model Content

[0004] In order to solve the problem that steel sheet piles are usually hoisted by using a wire rope basket-type coding operation during port loading and unloading, the utility model provides a steel sheet pile hoist to solve the above problem due to the sharp edges of the steel sheet piles, the high scrap rate of the wire rope and the high cost.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The steel sheet pile hanger comprises a connecting box body, an end surface of the connecting box body is connected with a connecting lug, an inner cavity of the connecting box body is connected with a quick clamping structure, and an adjustable clamping claw structure is connected to the quick clamping structure.

[0007] The transmission gear of the present invention is connected with the gear train of the driven gear of the driven gear through the gear coupling of the gear train and the gear train is connected with the gear train of the driven gear through the gear coupling of the gear train.

[0008] As a preferred solution of the present invention, the adjustable clamping jaw structure includes a fixed clamping jaw and a rotating screw rod, the fixed clamping jaw is connected to the bottom of the fixed connecting block, the rotating screw rod is connected to the side wall of the fixed box through a connecting plate, the side wall of the rotating screw rod and the end face of the fixed box are connected with an axis fixer through a connecting plate, the side wall of the rotating screw rod is connected to a movable slider, the side wall of the movable slider is connected to a sliding shell, the movable clamping jaw is connected in the inner cavity of the sliding shell and is located below the fixed clamping jaw, and a connecting slide is connected in the inner cavity of the sliding shell and is located on the side wall of the fixed clamping jaw.

[0009] As a preferred solution of the present invention, the driving motor is connected to the controller through a wire and the connection is electrically connected, the driving rod is connected to the end face of the inner cavity of the connecting box through a bearing seat, wherein the connection between the driving rod and the bearing seat is a rotational connection, and the rotating rod is connected to the end face of the inner cavity of the connecting box through the bearing seat, wherein the connection between the rotating rod and the bearing seat is a rotational connection.

[0010] As a preferred solution of the present invention, a sliding groove is provided on the fixed slide rail and corresponds to the driven rack, wherein the driven rack and the sliding groove are connected in a sliding manner, and a sliding groove is provided on the limiting slide rail and corresponds to the limiting slide, wherein the limiting slide and the sliding groove are connected in a sliding manner.

[0011] As a preferred solution of the present invention, the rotating screw is connected to the connecting plate of the fixed box side wall through a bearing seat, wherein the connection mode of the rotating screw and the bearing seat is a rotating connection.

[0012] As a preferred solution of the present invention, the connection between the rotating screw and the movable slider is a threaded connection, and a sliding groove is provided on the side wall of the fixed clamp corresponding to the connecting slide bar, wherein the connection between the connecting slide bar and the sliding groove is a sliding connection.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] In the utility model, a quick clamping structure is provided in the steel sheet pile hanger, so that the driving motor in the quick clamping structure is utilized to quickly clamp the steel sheet pile through the transmission structure, so that during the use of the steel sheet pile hanger, the steel sheet pile can be quickly clamped, making the device more convenient during use, thereby solving the problem of not being able to quickly clamp the steel sheet pile.

[0015] In the utility model, an adjustable clamping jaw structure is provided in the steel sheet pile hanger, and the rotating screw in the adjustable clamping jaw structure is manually rotated through the transmission structure to adjust the distance between the fixed clamping jaw and the movable clamping jaw. When the steel sheet pile hanger is in use, the distance between the fixed clamping jaw and the movable clamping jaw can be adjusted according to the position where the steel sheet pile can be clamped, thereby increasing the clamping force between the fixed clamping jaw and the movable clamping jaw and the steel sheet pile, making the device more stable during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the positive and equal side structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 Schematic diagram of part of the structure;

[0018] Figure 3 This is a schematic structural diagram of the quick clamping structure of the utility model;

[0019] Figure 4 For this utility model Figure 2 Schematic diagram of the internal structure;

[0020] Figure 5 This is a schematic structural diagram of the adjustable clamping jaw structure of the utility model.

[0021] In the figure: 1. Connecting box body; 2. Connecting ear; 3. Quick clamping structure; 4. Adjustable clamping jaw structure; 301. Driving motor; 302. Fixed box body; 303. Driving rod; 304. Driving bevel gear; 305. Driven bevel gear; 306. Rotating rod; 307. Rotating gear; 308. Driven rack; 309. Fixed slide rail; 310. Fixed connecting block; 311. Limiting slide bar; 312. Limiting slide rail; 401. Fixed clamping jaw; 402. Rotating screw rod; 403. Shaft holder; 404. Moving slider; 405. Sliding sleeve; 406. Moving clamping jaw; 407. Connecting slide bar. DETAILED DESCRIPTION

[0022] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] For example, please refer to Figure 1-5 , the utility model provides a technical solution:

[0024] The steel sheet pile hanger comprises a connecting box 1, an end surface of which is connected to a connecting lug 2, an inner cavity of the connecting box 1 is connected to a quick clamping structure 3, and an adjustable clamping claw structure 4 is connected to the quick clamping structure 3.

[0025] In this embodiment, reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The quick clamping structure 3 includes a driving motor 301 and a fixed box 302. The driving motor 301 is connected to the inner cavity of the connecting box 1, and the fixed box 302 is connected to the bottom of the connecting box 1. The driving end of the driving motor 301 is connected to a driving rod 303 through a coupling. The other end of the driving rod 303 is meshed with a driven bevel gear 305 through a driving bevel gear 304. The center of the driven bevel gear 305 is connected to a rotating rod 306. One end of the rotating rod 306 is connected to a rotating Gear 307, a driven rack 308 is symmetrically connected to the side wall of the rotating gear 307, a fixed slide rail 309 is connected to the side wall of the driven rack 308, one end of the driven rack 308 is connected to a fixed connecting block 310, a limiting slide bar 311 is connected to the fixed connecting block 310, a limiting slide bar 311 is connected to the side wall of the limiting slide bar 311, the limiting slide rail 312 is connected to the side wall of the fixed slide rail 309, and the limiting slide rail 312 is connected to the side wall of the inner cavity of the fixed box 302;

[0026] Based on the above structure and the connection relationship of the above structure, the driving motor 301 is controlled by the controller. When the driving end of the driving motor 301 rotates, it drives the driving rod 303, the driving bevel gear 304, the driven bevel gear 305, the rotating rod 306 and the rotating gear 307 to rotate in sequence. When the rotating gear 307 rotates, it drives the two sets of driven racks 308 to move in opposite directions, and then drives the fixed clamping jaw 401 and the movable clamping jaw 406 on the adjustable clamping jaw structure 4 to move in opposite directions, so that the steel sheet pile is clamped;

[0027] Furthermore, the driving motor 301 is connected to the controller through a wire and the connection is electrically connected, the driving rod 303 is connected to the end face of the inner cavity of the connecting box 1 through a bearing seat, wherein the driving rod 303 is connected to the bearing seat in a rotating manner, the rotating rod 306 is connected to the end face of the inner cavity of the connecting box 1 through the bearing seat, wherein the rotating rod 306 is connected to the bearing seat in a rotating manner, a sliding groove is provided on the fixed slide rail 309 and corresponds to the driven rack 308, wherein the driven rack 308 is connected to the sliding groove in a sliding manner, and a sliding groove is provided on the limiting slide rail 312 and corresponds to the limiting slide bar 311, wherein the limiting slide bar 311 is connected to the sliding groove in a sliding manner, which makes the device more convenient in use;

[0028] In this embodiment, reference Figure 1 、 Figure 2 and Figure 5 The adjustable clamping jaw structure 4 includes a fixed clamping jaw 401 and a rotating screw rod 402. The fixed clamping jaw 401 is connected to the bottom of the fixed connecting block 310. The rotating screw rod 402 is connected to the side wall of the fixed box 302 through a connecting plate. The side wall of the rotating screw rod 402 and the end surface of the fixed box 302 are connected to the shaft holder 403 through a connecting plate. The side wall of the rotating screw rod 402 is connected to a movable slider 404. The side wall of the movable slider 404 is connected to a sliding shell 405. A movable clamping jaw 406 is connected in the inner cavity of the sliding shell 405 and located below the fixed clamping jaw 401. A connecting slide 407 is connected in the inner cavity of the sliding shell 405 and located on the side wall of the fixed clamping jaw 401.

[0029] Based on the above structure and the connection relationship of the above structure, by manually rotating the rotating screw 402, the movable slider 404 is driven to move on the side wall of the rotating screw 402, and then the distance between the fixed clamping jaw 401 and the movable clamping jaw 406 is adjusted;

[0030] Furthermore, the rotating screw 402 is connected to the connecting plate on the side wall of the fixed box 302 through the bearing seat, wherein the rotating screw 402 and the bearing seat are connected in a rotating manner, and the rotating screw 402 and the movable slider 404 are connected in a threaded manner. A sliding groove is provided on the side wall of the fixed clamp 401 corresponding to the connecting slide 407, wherein the connecting slide 407 and the sliding groove are connected in a sliding manner, making the device more convenient during use.

[0031] The working process of the present invention is as follows: when using the steel sheet pile spreader, firstly, the device is connected to the power supply so that the device is in a working state, and the driving motor 301 is started under the condition that the driving motor 301 is connected to the controller through a wire and the connection mode is electrically connected, so that the driving end of the driving motor 301 rotates, and the driving rod 303 is connected to the end face of the inner cavity of the connecting box 1 through the bearing seat, wherein the connection mode of the driving rod 303 and the bearing seat is a rotational connection, which drives the driving rod 303 to rotate, and the other end of the driving rod 303 is meshed with the driven bevel gear 305 through the driving bevel gear 304, which drives the driven bevel gear 305 to rotate, and the rotating rod 306 is connected to the end face of the inner cavity of the connecting box 1 through the bearing seat, wherein ... 06 is connected to the bearing seat in a rotating manner, which drives the rotating rod 306 to rotate. When the rotating rod 306 rotates, it drives the rotating gear 307 to rotate. A driven rack 308 is symmetrically connected to the side wall of the rotating gear 307. A sliding groove is provided on the fixed slide rail 309 corresponding to the driven rack 308, wherein the driven rack 308 is connected to the sliding groove in a sliding manner. A sliding groove is provided on the limiting slide rail 312 corresponding to the limiting slide bar 311, wherein the limiting slide bar 311 is connected to the sliding groove in a sliding manner, which drives the two sets of driven racks 308 to move in opposite directions, thereby driving the fixed clamping jaw 401 and the movable clamping jaw 406 on the adjustable clamping jaw structure 4 to move in opposite directions, and then clamping the steel sheet pile;

[0032] Afterwards, according to the position where the steel sheet pile can be clamped, the rotating screw 402 is connected to the connecting plate on the side wall of the fixed box 302 through the bearing seat, and the rotating screw 402 is manually rotated under the condition that the connection between the rotating screw 402 and the bearing seat is a rotating connection. The connection between the rotating screw 402 and the movable slider 404 is a threaded connection, and a sliding groove is provided on the side wall of the fixed clamp 401 corresponding to the connecting slide 407. Under the condition that the connection between the connecting slide 407 and the sliding groove is in a sliding connection, the movable slider 404 is driven to move on the side wall of the rotating screw 402, thereby adjusting the distance between the fixed clamp 401 and the movable clamp 406.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel sheet pile hanger, comprising a connecting box (1), characterized in that: The end surface of the connection box (1) is connected to a connecting lug (2), the inner cavity of the connection box (1) is connected to a quick clamping structure (3), and the quick clamping structure (3) is connected to an adjustable clamping claw structure (4); The quick clamping structure (3) comprises a driving motor (301) and a fixed housing (302), wherein the driving motor (301) is connected to the inner cavity of the connecting housing (1), and the fixed housing (302) is connected to the bottom of the connecting housing (1). The driving end of the driving motor (301) is connected to a driving rod (303) via a coupling, and the other end of the driving rod (303) is meshedly connected to a driven bevel gear (305) via a driving bevel gear (304). The center of the driven bevel gear (305) is connected to a rotating rod (306), and one end of the rotating rod (306) is connected to a rotating gear. A driven rack (308) is symmetrically connected to the side wall of the rotating gear (307), a fixed slide rail (309) is connected to the side wall of the driven rack (308), one end of the driven rack (308) is connected to a fixed connection block (310), a limiting slide bar (311) is connected to the fixed connection block (310), a limiting slide rail (312) is connected to the side wall of the limiting slide bar (311), the limiting slide rail (312) is connected to the side wall of the fixed slide rail (309), and the limiting slide rail (312) is connected to the side wall of the inner cavity of the fixed box (302).

2. The steel sheet pile hanger according to claim 1, characterized in that: The adjustable clamping jaw structure (4) comprises a fixed clamping jaw (401) and a rotating screw rod (402), wherein the fixed clamping jaw (401) is connected to the bottom of the fixed connecting block (310), and the rotating screw rod (402) is connected to the side wall of the fixed box (302) through a connecting plate, and an axis fixer (403) is connected to the side wall of the rotating screw rod (402) and located on the end face of the fixed box (302) through a connecting plate, and a movable slider (404) is connected to the side wall of the rotating screw rod (402), and a sliding shell (405) is connected to the side wall of the movable slider (404), and a movable clamping jaw (406) is connected in the inner cavity of the sliding shell (405) and located below the fixed clamping jaw (401), and a connecting slide bar (407) is connected in the inner cavity of the sliding shell (405) and located on the side wall of the fixed clamping jaw (401).

3. The steel sheet pile hanger according to claim 2, characterized in that: The driving motor (301) is connected to the controller via a wire and the connection is electrically connected. The driving rod (303) is connected to the end face of the inner cavity of the connecting box (1) via a bearing seat, wherein the driving rod (303) and the bearing seat are connected in a rotational manner. The rotating rod (306) is connected to the end face of the inner cavity of the connecting box (1) via the bearing seat, wherein the rotating rod (306) and the bearing seat are connected in a rotational manner.

4. The steel sheet pile hanger according to claim 2, characterized in that: A sliding groove is provided on the fixed slide rail (309) and corresponds to the driven rack (308), wherein the driven rack (308) is connected to the sliding groove in a sliding manner; a sliding groove is provided on the limiting slide rail (312) and corresponds to the limiting slide bar (311), wherein the limiting slide bar (311) is connected to the sliding groove in a sliding manner.

5. The steel sheet pile hanger according to claim 2, characterized in that: The rotating screw rod (402) is connected to the connecting plate of the side wall of the fixed box (302) through the bearing seat, wherein the connection mode of the rotating screw rod (402) and the bearing seat is a rotating connection.

6. The steel sheet pile hanger according to claim 2, characterized in that: The rotating screw rod (402) and the movable slider (404) are connected in a threaded manner, and a sliding groove is provided on the side wall of the fixed clamp (401) and corresponds to the connecting slide (407), wherein the connecting slide (407) and the sliding groove are connected in a sliding manner.

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