Stabilizing frame for transporting ship manhole cover

Abstract

The utility model provides a stabilizing frame for ship manhole cover transportation, which belongs to the technical field of ship manhole cover transportation equipment and comprises a mounting frame, a plurality of fixing plates are arranged on the inner side of the mounting frame, and a clamping mechanism and a stabilizing mechanism are respectively arranged at the tops of the fixing plates. The clamping mechanism comprises fixing blocks, sleeves, springs, pressing rods, connecting rods and clamping blocks, the fixing blocks are fixedly installed on the two sides of the top of the fixing plate, and the sleeves are arranged at the two ends of one side of each fixing block. According to the manhole cover transporting device, the stability of the manhole cover in the transporting process is guaranteed through cooperative work of the clamping mechanism and the stabilizing mechanism, the clamping mechanism enables the clamping blocks to tightly clamp the manhole cover through the elastic force of the springs so as to adapt to manhole covers of different sizes, and the stabilizing mechanism is adjusted through the lead screw, so that the stability of the manhole cover is improved. The stabilizing block can make contact with the manhole cover and provide additional support, and shaking or displacement of the manhole cover in the transportation process is effectively prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of ship manhole cover transportation equipment, and in particular relates to a stabilizing frame for transporting ship manhole covers. Background Art

[0002] During ship manufacturing and maintenance, manhole covers are common components in ship structures, used to provide access to the interior space of the ship. However, during ship construction, maintenance or modification, manhole covers often need to be disassembled and transported to different locations. Since manhole covers are usually heavy and irregular in shape, they are prone to sliding, tipping or damage during transportation if not properly supported and fixed. This may not only result in equipment loss, but also pose a safety hazard to transportation personnel. The stabilizer can safely and stably fix and support the manhole cover to ensure that the manhole cover can remain stable during transportation to avoid movement or damage.

[0003] The existing stabilizer has significant limitations during use: its fixing method is not only inflexible, but also seriously lacks versatility and lacks efficient and stable clamping and stabilization functions. As a result, during transportation, the manhole cover is easily shaken or shifted due to vehicle bumps, turns, acceleration and deceleration. This shaking may not only directly damage the structural integrity of the manhole cover, but also pose a serious threat to the safety of the entire transportation process, increasing the risk of accidents. Utility Model Content

[0004] The utility model aims to provide a stabilizing frame for transporting a manhole cover of a ship, aiming to solve the problems raised in the above-mentioned background technology.

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

[0006] A stabilizing frame for transporting manhole covers on ships comprises a mounting frame, a plurality of fixing plates are arranged on the inner side of the mounting frame, a clamping mechanism and a stabilizing mechanism are respectively arranged on the top of the fixing plates, the clamping mechanism comprises a fixing block, a sleeve, a spring, a pressure rod, a connecting rod and a clamping block, the fixing block is fixedly mounted on both sides of the top of the fixing plate, the sleeve is arranged at both ends of one side of the fixing block, the spring and the pressure rod are movably mounted in the inner cavity of the sleeve, one side of the pressure rod is connected to the spring, the connecting rod is fixedly connected to the other side of the pressure rod and penetrates to the outside through the through hole on the sleeve, and the clamping block is fixedly mounted on one end of the connecting rod.

[0007] As a preferred solution of the utility model, the stabilizing mechanism includes a mounting plate, a bearing, a screw, a stabilizing block, a guide rod, a guide sleeve and a turntable. The mounting plate is fixedly mounted on both sides of the top, and the screw is threadedly connected to the middle part of the mounting plate and extends beyond both sides of the mounting plate.

[0008] As a preferred solution of the utility model, the bearing is arranged at one end of the screw rod, the stabilizing block is fixedly installed at the other end of the bearing, and the turntable is fixedly connected to the other end of the screw rod.

[0009] As a preferred solution of the utility model, the guide rod is fixedly installed at both ends of one side of the stabilizing block, the guide sleeve is fixedly installed at both ends of one side of the mounting plate, and one end of the guide rod passes through the mounting plate and extends to the inner cavity of the guide sleeve.

[0010] As a preferred solution of the utility model, the fixing plate and the mounting frame are connected via a fixing mechanism, the fixing mechanism comprises a mounting hole, a threaded hole, a fixing hole and a hand-tightening bolt, and the mounting holes are opened at four corners of the fixing plate.

[0011] As a preferred solution of the utility model, the threaded holes are respectively opened on both sides of the fixing plate and extend to the inner side of the mounting hole. The fixing holes are equidistantly distributed on the surface of the mounting frame. The hand-tightening bolts are connected to the threaded holes through threads and pass through the fixing holes.

[0012] As a preferred solution of the utility model, fixed bottom plates are fixedly installed on both sides of the bottom of the mounting frame, and anti-slip foot pads are fixedly installed on the bottom of the mounting frame.

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

[0014] 1. This solution ensures the stability of the manhole cover during transportation through the coordinated work of the clamping mechanism and the stabilizing mechanism. The clamping mechanism uses the elastic force of the spring to enable the clamping block to tightly clamp the manhole cover to adapt to manhole covers of different sizes, while the stabilizing mechanism adjusts the screw rod so that the stabilizing block can contact the manhole cover and provide additional support, effectively preventing the manhole cover from shaking or shifting during transportation.

[0015] 2. In this solution, the operator can achieve clamping and stable adjustment by simply pressing the clamp block and rotating the turntable. This design not only improves work efficiency, but also enables operators to easily handle manhole covers of different sizes and shapes.

[0016] 3. This solution can adjust the spacing between the fixed plates by setting the fixing mechanism, and can firmly install the fixed plates on the mounting frame, thereby ensuring the stability of the clamping mechanism and the stabilizing mechanism. At the same time, the setting of the fixed bottom plate and the anti-slip foot pad further enhances the connection stability between the stabilizing frame and the transport vehicle or platform, thereby preventing sliding or tipping during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0018] In the attached picture:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a bottom view of the mounting frame in the structure of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the fixed plate in the structure of the utility model;

[0022] Figure 4 It is a three-dimensional diagram of the stabilizing mechanism in the structure of the utility model;

[0023] Figure 5 It is a partial cross-sectional view of the clamping mechanism in the structure of the utility model.

[0024] In the figure: 1. mounting frame; 2. fixing plate; 3. clamping mechanism; 301. fixing block; 302. sleeve; 303. spring; 304. pressure rod; 305. connecting rod; 306. clamping block; 4. stabilizing mechanism; 401. mounting plate; 402. bearing; 403. screw rod; 404. stabilizing block; 405. guide rod; 406. guide sleeve; 407. turntable; 5. fixing mechanism; 501. mounting hole; 502. threaded hole; 503. fixing hole; 504. hand-tightening bolt; 6. fixing base plate; 7. anti-slip foot pad. 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] Embodiment 1:

[0027] See also Figure 1-5 , the technical solution provided by this embodiment is as follows:

[0028] A stabilizing frame for transporting manhole covers on ships comprises a mounting frame 1, a plurality of fixing plates 2 are arranged on the inner side of the mounting frame 1, a clamping mechanism 3 and a stabilizing mechanism 4 are respectively arranged on the top of the fixing plates 2, the clamping mechanism 3 comprises a fixing block 301, a sleeve 302, a spring 303, a pressure rod 304, a connecting rod 305 and a clamping block 306, the fixing block 301 is fixedly mounted on both sides of the top of the fixing plate 2, the sleeve 302 is arranged at both ends of one side of the fixing block 301, the spring 303 and the pressure rod 304 are both movably mounted in the inner cavity of the sleeve 302, one side of the pressure rod 304 is connected to the spring 303, the connecting rod 305 is fixedly connected to the other side of the pressure rod 304, and passes through the through hole on the sleeve 302 to the outside, and the clamping block 306 is fixedly mounted on one end of the connecting rod 305.

[0029] See also Figure 1 , Figure 3 and Figure 4 The stabilizing mechanism 4 includes a mounting plate 401, a bearing 402, a screw rod 403, a stabilizing block 404, a guide rod 405, a guide sleeve 406 and a turntable 407. The mounting plate 401 is fixedly mounted on both sides of the top, the screw rod 403 is threadedly connected to the middle part of the mounting plate 401 and extends to both sides of the mounting plate 401. The bearing 402 is arranged at one end of the screw rod 403, the stabilizing block 404 is fixedly mounted on the other end of the bearing 402, the turntable 407 is fixedly connected to the other end of the screw rod 403, the guide rod 405 is fixedly mounted on both ends of one side of the stabilizing block 404, the guide sleeve 406 is fixedly mounted on both ends of one side of the mounting plate 401, and one end of the guide rod 405 passes through the mounting plate 401 and extends to the inner cavity of the guide sleeve 406.

[0030] Specifically, the mounting frame 1 provides a mounting base for other components, the fixing plate 2 supports and fixes other components, and the clamping mechanism 3 and the stabilizing mechanism 4 can be firmly fixed on the mounting frame 1 through the fixing plate to form a stable supporting structure together. The sleeve 302 provides an installation space for the spring 303 and the pressure rod 304. The spring 303 provides a restoring force for the pressure rod 304 through its elastic force to ensure the stability and flexibility of the clamping. By operating the pressure rod 304, the clamping or loosening of the clamping block 306 can be controlled to adapt to manhole covers of different sizes. The connecting rod 30 The pressure rod 304 and the clamping block 306 are connected to realize the clamping action. The clamping block 306 directly contacts the manhole cover and fixes the manhole cover by the clamping force. The bearing 402 enables the screw rod 403 to rotate smoothly. By rotating the screw rod 403, the position of the stabilizing block 404 can be adjusted to adapt to manhole covers of different sizes or shapes. The stabilizing block 404 contacts the manhole cover to provide additional support and stability. The guide rod 405 and the guide sleeve 406 ensure the stability of the stabilizing block 404 during the movement to prevent deviation or shaking. The turntable 407 is convenient for the operator to rotate the screw rod 403.

[0031] Embodiment 2:

[0032] See also Figure 1-3 The fixing plate 2 is connected to the mounting frame 1 through a fixing mechanism 5, and the fixing mechanism 5 includes a mounting hole 501, a threaded hole 502, a fixing hole 503 and a hand-tightening bolt 504. The mounting hole 501 is opened at the four corners of the fixing plate 2, and the threaded holes 502 are respectively opened on both sides of the fixing plate 2 and extend to the inner side of the mounting hole 501. The fixing holes 503 are equidistantly distributed on the surface of the mounting frame 1. The hand-tightening bolts 504 are connected to the threaded holes 502 through threads and penetrate the fixing holes 503. Fixed base plates 6 are fixedly installed on both sides of the bottom of the mounting frame 1, and anti-slip foot pads 7 are fixedly installed on the bottom of the mounting frame 1.

[0033] Specifically, the mounting hole 501 allows the fixing plate 2 to move vertically on the mounting frame 1, the threaded hole 502 cooperates with the hand-tightening bolt 504 to fix the fixing plate 2 to the mounting frame 1, the fixing hole 503 ensures that the hand-tightening bolt 504 can pass through and be fixed, and the fixing plate 2 and the mounting frame 1 are firmly connected by manually tightening the bolt. The fixing base plate 6 enhances the connection stability between the entire stabilizing frame and the transport vehicle or platform, and the anti-slip foot pad 7 prevents the stabilizing frame from sliding during transportation, thereby improving safety.

[0034] Working principle: First, the fixing plate 2 and the mounting frame 1 are loosened by hand-tightening the bolts 504, and the fixing plate 2 is moved to adjust the distance between each fixing plate 2. Then, the hand-tightening bolts 504 are tightened, and the threaded holes 502 cooperate with the fixing holes 503 on the mounting frame 1 to fix the fixing plate 2. This fixing method is simple and reliable. Then, the stabilizing frame is fixed to the transport vehicle or platform by fixing the bottom plate 6 to ensure the overall stability of the stabilizing frame. Next, the manhole cover to be fixed is placed on the inner side of the mounting frame 1 so that it corresponds to the clamping mechanism 3 and the stabilizing mechanism 4 on the fixing plate 2. The operator can press the clamping block 306 outward to move the pressure rod 304 in the sleeve 302 and compress the spring 303. The spring 303 Under the action of elastic force, the clamping block 306 is driven to fix the manhole cover. In order to further enhance the stability of the manhole cover, the operator can drive the screw rod 403 to rotate on the mounting plate 401 by rotating the turntable 407. Since the screw rod 403 and the mounting plate 401 are threadedly connected, the rotation of the screw rod 403 will cause it to move on the mounting plate 401. This movement will drive the bearing 402 and the stabilizing block 404 to move together to adapt to manhole covers of different sizes or shapes and provide additional support and stability. During the movement of the stabilizing block 404, the guide rod 405 slides in the guide sleeve 406 to ensure that the movement of the stabilizing block 404 is smooth and does not deviate from the predetermined trajectory, thereby improving the stability and reliability of the entire stabilizing mechanism 4.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A stabilizing frame for transporting a ship manhole cover, characterized in that: The invention comprises a mounting frame (1), wherein a plurality of fixing plates (2) are arranged on the inner side of the mounting frame (1), and a clamping mechanism (3) and a stabilizing mechanism (4) are arranged on the top of the fixing plates (2), respectively. The clamping mechanism (3) comprises a fixing block (301), a sleeve (302), a spring (303), a pressure rod (304), a connecting rod (305) and a clamping block (306). The fixing block (301) is fixedly mounted on both sides of the top of the fixing plate (2). The sleeve (302) is arranged at two ends of one side of the fixed block (301), the spring (303) and the pressure rod (304) are movably installed in the inner cavity of the sleeve (302), one side of the pressure rod (304) is connected to the spring (303), the connecting rod (305) is fixedly connected to the other side of the pressure rod (304) and passes through the through hole on the sleeve (302) to the outside, and the clamping block (306) is fixedly installed at one end of the connecting rod (305).

2. A stabilizing frame for transporting a ship manhole cover according to claim 1, characterized in that: The stabilizing mechanism (4) comprises a mounting plate (401), a bearing (402), a screw rod (403), a stabilizing block (404), a guide rod (405), a guide sleeve (406) and a turntable (407); the mounting plate (401) is fixedly mounted on both sides of the top; the screw rod (403) is threadedly connected to the middle part of the mounting plate (401) and extends outside both sides of the mounting plate (401).

3. A stabilizing frame for transporting a manhole cover for a ship according to claim 2, characterized in that: The bearing (402) is arranged at one end of the screw rod (403), the stabilizing block (404) is fixedly installed at the other end of the bearing (402), and the rotating disk (407) is fixedly connected to the other end of the screw rod (403).

4. A stabilizing frame for transporting a ship manhole cover according to claim 2, characterized in that: The guide rod (405) is fixedly mounted on two ends of one side of the stabilizing block (404), and the guide sleeve (406) is fixedly mounted on two ends of one side of the mounting plate (401). One end of the guide rod (405) passes through the mounting plate (401) and extends to the inner cavity of the guide sleeve (406).

5. A stabilizing frame for transporting a ship manhole cover according to claim 1, characterized in that: The fixing plate (2) is connected to the mounting frame (1) via a fixing mechanism (5), wherein the fixing mechanism (5) comprises a mounting hole (501), a threaded hole (502), a fixing hole (503) and a hand-tightening bolt (504), and the mounting hole (501) is provided at four corners of the fixing plate (2).

6. A stabilizing frame for transporting a ship manhole cover according to claim 5, characterized in that: The threaded holes (502) are respectively opened on both sides of the fixing plate (2) and extend to the inner side of the mounting hole (501); the fixing holes (503) are evenly distributed on the surface of the mounting frame (1); the hand-tightening bolts (504) are connected to the threaded holes (502) through threads and penetrate the fixing holes (503) at the same time.

7. A stabilizing frame for transporting a ship manhole cover according to claim 1, characterized in that: Fixed bottom plates (6) are fixedly mounted on both sides of the bottom of the mounting frame (1), and anti-skid foot pads (7) are fixedly mounted on the bottom of the mounting frame (1).

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