Mounting device for offshore special-shaped caisson

Abstract

The utility model relates to the technical field of caissons, and discloses a mounting device for an offshore special-shaped caisson, which comprises a top seat and arc-shaped plates rotationally mounted on the front side and the rear side of the bottom of the top seat, and the bottoms of the arc-shaped plates are jointly and fixedly provided with a circular seat. Through mutual cooperation of a first servo motor, a driving bevel gear, a driven bevel gear, a first threaded rod, a second threaded rod, a threaded sleeve, an L-shaped plate, a clamping seat, a clamping rod and a telescopic spring, the clamping seat can be driven to move relatively to clamp and fix a caisson; clamping rods and telescopic springs are arranged, so that the caisson clamping device can be suitable for clamping different special-shaped caissons, the clamping effect is better, a protective shell, a second servo motor, a transmission gear, a rotating gear and a gear ring are matched with one another, a clamping seat can be driven to rotate and deflect, the clamped caissons are steered, and the caissons can be conveniently clamped. And the direction error of the caisson is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of caissons, in particular to an installation device for offshore special-shaped caissons. Background Art

[0002] Caisson is a type of deep foundation, mostly used in docks and breakwaters. It is also a concrete box structure with several compartments formed by setting internal partition walls.

[0003] When using the existing installation device of the offshore caisson, it is usually clamped and fixed by a clamping assembly. However, the existing clamping assembly is not suitable for clamping and fixing special-shaped caissons, and the clamping range is relatively limited. At the same time, the caisson is prone to directional deviation when sinking, resulting in low installation efficiency.

[0004] Therefore, we propose an installation device for an offshore special-shaped caisson to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide an installation device for an offshore special-shaped caisson to solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an installation device for an offshore special-shaped caisson, comprising a top seat and an arc-shaped plate rotatably installed at the front and rear sides of the bottom of the top seat, a circular seat is fixedly installed at the bottom of the arc-shaped plate, and a fixing groove is fixedly installed at the middle of the top of the circular seat, a clamping assembly is installed at the rear side of the inner cavity of the fixing groove, and a rotating assembly is installed at the middle of the top of the top seat;

[0007] The rotating assembly includes a protective shell fixedly installed through the middle of the top of the top seat and a second servo motor fixedly installed at the top of the inner cavity of the protective shell. The output end of the second servo motor movably extends through the outside of the protective shell, and a transmission gear is fixedly installed on the output end of the second servo motor. A rotating gear is meshed with the rear side of the transmission gear. A rotating rod is fixedly installed in the middle of the top of the rotating gear. The upper end of the rotating rod is movably installed on the top seat, and a gear ring is meshed on the outside of the rotating gear. The bottom of the gear ring is fixedly installed on the fixing groove.

[0008] Preferably, lifting plates are fixedly mounted on both sides of the top of the top seat.

[0009] Preferably, the clamping assembly includes a first servo motor fixedly mounted on the rear side of the inner cavity of the fixed groove and an active bevel gear fixedly mounted on the output end of the first servo motor, one side of the active bevel gear meshes with a driven bevel gear, and a transmission rod is fixedly installed through the middle part of the driven bevel gear, both ends of the transmission rod are fixedly mounted with a first threaded rod and a second threaded rod, and the outer ends of the first threaded rod and the second threaded rod are rotatably mounted on the inner wall of the inner cavity of the fixed groove, the output shafts of the first threaded rod and the second threaded rod are respectively threadedly mounted with threaded sleeves, and the bottoms of the threaded sleeves are respectively fixedly mounted with an L-shaped rod, one end of the L-shaped rod away from the threaded sleeve is respectively slid through and extends to the outside of the fixed groove, one end of the L-shaped rod away from the threaded sleeve is respectively fixedly mounted with an L-shaped plate, and a clamping seat is respectively fixedly mounted on the inner side of the L-shaped plate, a groove is respectively opened at the upper part of the inner side of the clamping seat, and a plurality of clamping rods with one end extending to the inner cavity of the groove are respectively arranged at equal intervals at the upper part of the inner side of the clamping seat.

[0010] Preferably, the clamping rod is elastically connected to the inner wall of the inner cavity of the groove via a telescopic spring.

[0011] Preferably, the tops of the clamping seats are slidably mounted on the tops of the circular seats respectively.

[0012] Preferably, mounting plates are fixedly mounted on the inner sides of the clamping seats, and a plurality of sliding holes for the sliding of the clamping rods are formed at equal intervals on the mounting plates.

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

[0014] 1. Through the mutual cooperation among the first servo motor, the active bevel gear, the driven bevel gear, the first threaded rod, the second threaded rod, the threaded sleeve, the L-shaped plate, the clamping seat, the clamping rod and the telescopic spring, the clamping seat can be driven to move relative to achieve the clamping and fixing of the caisson, and the setting of the clamping rod and the telescopic spring can be suitable for the clamping of different special-shaped caissons, and the clamping effect is better.

[0015] 2. Through the cooperation among the protective shell, the second servo motor, the transmission gear, the rotating gear and the gear ring, the clamping seat can be driven to rotate and deflect, thereby turning the clamped caisson to avoid the wrong direction of the caisson. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall stereogram of the utility model;

[0017] Figure 2 It is a front bottom perspective view of the present utility model;

[0018] Figure 3 It is a partial front bottom sectional stereoscopic view of the utility model;

[0019] Figure 4 It is a partial front bottom perspective view of the fixing slot of the utility model;

[0020] Figure 5 For the utility model Figure 4 Enlarged view of point A in the middle;

[0021] Figure 6 It is a partial structural stereogram of the first threaded rod of the utility model;

[0022] Figure 7 It is a partial stereogram of the first servo motor of the utility model;

[0023] Figure 8 It is a partial expanded stereoscopic view of the clamping rod of the utility model.

[0024] In the figure: 1. top seat; 11. lifting plate; 2. arc plate; 3. circular seat; 4. fixing groove; 5. clamping assembly; 51. first servo motor; 52. driving bevel gear; 53. driven bevel gear; 54. first threaded rod; 55. second threaded rod; 56. threaded sleeve; 57. L-shaped plate; 58. clamping seat; 59. clamping rod; 591. telescopic spring; 6. rotating assembly; 61. protective shell; 62. second servo motor; 63. transmission gear; 64. rotating gear; 65. gear ring. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1: Please refer to Figure 1-8 A mounting device for an offshore special-shaped caisson comprises a top seat 1 and an arc-shaped plate 2 rotatably mounted on the front and rear sides of the bottom of the top seat 1, a circular seat 3 is fixedly mounted on the bottom of the arc-shaped plate 2, and a fixing groove 4 is fixedly mounted at the middle of the top of the circular seat 3, a clamping assembly 5 is mounted at the rear side of the inner cavity of the fixing groove 4, and a rotating assembly 6 is mounted at the middle of the top of the top seat 1, the clamping assembly 5 can be used to clamp and fix the special-shaped caisson, and the rotating assembly 6 can be used to rotate the direction of the caisson.

[0027] The rotating assembly 6 includes a protective shell 61 fixedly installed through the middle of the top of the top seat 1 and a second servo motor 62 fixedly installed at the top of the inner cavity of the protective shell 61. The output end of the second servo motor 62 movably extends through the outside of the protective shell 61, and a transmission gear 63 is fixedly installed on the output end of the second servo motor 62. A rotating gear 64 is meshed with the rear side of the transmission gear 63. A rotating rod is fixedly installed in the middle of the top of the rotating gear 64. The upper end of the rotating rod is movably installed on the top seat 1, and a gear ring 65 is meshed on the outside of the rotating gear 64. The bottom of the gear ring 65 is fixedly installed on the fixed groove 4, so that the direction of settlement of the caisson can be adjusted.

[0028] Lifting plates 11 are fixedly mounted on both sides of the top of the top seat 1 to facilitate lifting the device.

[0029] In this embodiment: when in use, the special-shaped caisson can be clamped and fixed, and after the clamping and fixing are completed, it can be subjected to the sedimentation treatment. During the sedimentation, the direction of the caisson can be adjusted, and the operation of the second servo motor 62 will drive the transmission gear 63 to rotate, and when the transmission gear 63 rotates, it will drive the rotating gear 64 to rotate, and when the rotating gear 64 rotates, it will drive the gear ring 65 to rotate, and when the gear ring 65 rotates, it will drive the fixed groove 4 to rotate, thereby adjusting the direction of the sedimentation, and after adjusting to the appropriate position, the second servo motor 62 can be stopped.

[0030] Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-8 The clamping assembly 5 includes a first servo motor 51 fixedly mounted at the rear side of the inner cavity of the fixing groove 4 and an active bevel gear 52 fixedly mounted at the output end of the first servo motor 51. A driven bevel gear 53 is meshed on one side of the active bevel gear 52, and a transmission rod is fixedly installed through the middle of the driven bevel gear 53. A first threaded rod 54 and a second threaded rod 55 are fixedly mounted at both ends of the transmission rod, and the outer ends of the first threaded rod 54 and the second threaded rod 55 are rotatably mounted on the inner wall of the inner cavity of the fixing groove 4, respectively. The first threaded rod 54 and the second threaded rod 55 A threaded sleeve 56 is threadedly installed on the output shaft, and an L-shaped rod is fixedly installed on the bottom of the threaded sleeve 56. One end of the L-shaped rod away from the threaded sleeve 56 slides through and extends to the outside of the fixing groove 4. An L-shaped plate 57 is fixedly installed on the end of the L-shaped rod away from the threaded sleeve 56. A clamping seat 58 is fixedly installed on the inner side of the L-shaped plate 57. A groove is opened at the upper part of the inner side of the clamping seat 58, and a plurality of clamping rods 59 with one end extending to the inner cavity of the groove are evenly spaced at the upper part of the inner side of the clamping seat 58, so that the special-shaped caisson can be clamped and fixed.

[0031] The clamping rod 59 and the inner wall of the inner cavity of the groove are elastically connected via telescopic springs 591 . The arrangement of the telescopic springs 591 can facilitate the movement and restoration of the clamping rod 59 .

[0032] The top of the clamping seat 58 is slidably mounted on the top of the circular seat 3 to guide and limit the movement of the clamping seat 58 .

[0033] The inner sides of the clamping seats 58 are fixedly mounted with mounting plates, and the mounting plates are provided with a plurality of sliding holes for the sliding of the clamping rods 59 at equal intervals. The sliding holes provided on the mounting plates can be used for the sliding of the clamping rods 59.

[0034] In this embodiment: when clamping the special-shaped caisson, the operation of the first servo motor 51 will drive the active bevel gear 52 to rotate, and when the active bevel gear 52 rotates, it will drive the transmission rod to rotate through the driven bevel gear 53, and when the transmission rod rotates, it will drive the first threaded rod 54 and the second threaded rod 55 to rotate, and when the first threaded rod 54 and the second threaded rod 55 rotate, they will drive the threaded sleeve 56 to move relative to each other, and when the threaded sleeve 56 moves relative to each other, it will drive the L-shaped plate 57 to move relative to each other through the L-shaped rod, and when the L-shaped plate 57 moves relative to each other, it will drive the clamping seat 58 to move relative to each other, and when the clamping seat 58 moves relative to each other, it will clamp and fix the special-shaped caisson through the clamping rod 59 and the telescopic spring 591, and at the same time, it can also increase the contact area between the clamping seat 58 and the caisson, and the first servo motor 51 can be stopped after clamping is completed.

[0035] Working principle: When in use, the special-shaped caisson can be clamped and fixed. When the special-shaped caisson is clamped, the operation of the first servo motor 51 will drive the active bevel gear 52 to rotate. When the active bevel gear 52 rotates, it will drive the transmission rod to rotate through the driven bevel gear 53. When the transmission rod rotates, it will drive the first threaded rod 54 and the second threaded rod 55 to rotate. When the first threaded rod 54 and the second threaded rod 55 rotate, they will drive the threaded sleeve 56 to move relatively. When the threaded sleeve 56 moves relatively, it will drive the L-shaped plate 57 to move relatively through the L-shaped rod. When the L-shaped plate 57 moves relatively, it will drive the clamping seat 58 to move relatively. When the clamping seat 58 moves relatively, it will drive the clamping rod 5 9 and the telescopic spring 591 can clamp and fix the special-shaped caisson, and at the same time can increase the contact area between the clamping seat 58 and the caisson. After the clamping is completed, the first servo motor 51 can be stopped. After the clamping is completed, it can be subjected to sedimentation treatment. During sedimentation, the direction of the caisson can be adjusted. The operation of the second servo motor 62 will drive the transmission gear 63 to rotate. When the transmission gear 63 rotates, it will drive the rotating gear 64 to rotate. When the rotating gear 64 rotates, it will drive the gear ring 65 to rotate. When the gear ring 65 rotates, it will drive the fixed groove 4 to rotate, thereby adjusting the direction of sedimentation. After adjusting to the appropriate position, the second servo motor 62 can be stopped.

[0036] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An installation device for an offshore special-shaped caisson, comprising a top seat (1) and an arc-shaped plate (2) rotatably installed at the front and rear sides of the bottom of the top seat (1), characterized in that: A circular seat (3) is fixedly mounted on the bottom of the arc-shaped plate (2), a fixing groove (4) is fixedly mounted in the middle of the top of the circular seat (3), a clamping assembly (5) is mounted on the rear side of the inner cavity of the fixing groove (4), and a rotating assembly (6) is mounted in the middle of the top of the top seat (1); The rotating assembly (6) comprises a protective shell (61) fixedly installed through the middle of the top of the top seat (1) and a second servo motor (62) fixedly installed at the top of the inner cavity of the protective shell (61), the output end of the second servo motor (62) movably extends through the outer side of the protective shell (61), and a transmission gear (63) is fixedly installed at the output end of the second servo motor (62), a rotating gear (64) is meshed at the rear side of the transmission gear (63), a rotating rod is fixedly installed at the middle of the top of the rotating gear (64), the upper end of the rotating rod is movably installed on the top seat (1), and a gear ring (65) is meshed at the outer side of the rotating gear (64), and the bottom of the gear ring (65) is fixedly installed on the fixing groove (4).

2. The installation device for an offshore special-shaped caisson according to claim 1, characterized in that: Lifting plates (11) are fixedly mounted on both sides of the top of the top seat (1).

3. The installation device for an offshore special-shaped caisson according to claim 1, characterized in that: The clamping assembly (5) comprises a first servo motor (51) fixedly mounted at the rear side of the inner cavity of the fixing groove (4) and an active bevel gear (52) fixedly mounted at the output end of the first servo motor (51), a driven bevel gear (53) meshing with one side of the active bevel gear (52), and a transmission rod fixedly penetrated and mounted at the middle of the driven bevel gear (53), a first threaded rod (54) and a second threaded rod (55) fixedly mounted at both ends of the transmission rod, and the outer ends of the first threaded rod (54) and the second threaded rod (55) are rotatably mounted on the inner wall of the inner cavity of the fixing groove (4), and the first threaded rod (54) and the second threaded rod (55) are rotatably mounted on the inner wall of the inner cavity of the fixing groove (4). ) and the output shaft of the second threaded rod (55) are respectively threadedly mounted with a threaded sleeve (56), and an L-shaped rod is fixedly mounted on the bottom of the threaded sleeve (56), and one end of the L-shaped rod away from the threaded sleeve (56) is respectively slidably penetrated and extended to the outside of the fixing groove (4), and one end of the L-shaped rod away from the threaded sleeve (56) is respectively fixedly mounted with an L-shaped plate (57), and a clamping seat (58) is respectively fixedly mounted on the inner side of the L-shaped plate (57), and a groove is respectively opened at the upper part of the inner side of the clamping seat (58), and a plurality of clamping rods (59) with one end extending to the inner cavity of the groove are respectively arranged at equal intervals at the upper part of the inner side of the clamping seat (58).

4. The installation device for an offshore special-shaped caisson according to claim 3, characterized in that: The clamping rod (59) is elastically connected to the inner wall of the inner cavity of the groove via a telescopic spring (591).

5. The installation device for an offshore special-shaped caisson according to claim 3, characterized in that: The top of the clamping seat (58) is respectively slidably mounted on the top of the circular seat (3).

6. The installation device for an offshore special-shaped caisson according to claim 3, characterized in that: The inner sides of the clamping seats (58) are respectively fixedly mounted with mounting plates, and the mounting plates are respectively provided with a plurality of sliding holes for the sliding of the clamping rods (59) at equal intervals.

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