A rapid positioning device and method for tilting and rotating the bulkhead traction transverse track.

By using a bulkhead-traction transverse track flipping and quick positioning device, the track is flipped and attached to the bulkhead. The limiting device maintains the horizontality, which solves the problem of difficult installation of the side track of the bulkhead, and achieves stable connection and simplified operation.

CN119262223BActive Publication Date: 2026-01-30HUDONG ZHONGHUA SHIPBUILDINGGROUP
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Patent Information

Application Number
CN202411558677.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2026-01-30
Estimated Expiration
2044-11-04

AI Technical Summary

Technical Problem

During ship construction, the installation of transport rails on the side of the bulkhead is challenging due to the rails' heavy weight, their proximity to the bulkhead, and the need to maintain their horizontal position.

Method used

A rapid positioning device for flipping and rotating a lateral rail for bulkhead traction is designed. The horizontally placed rail is flipped 90° and attached to the bulkhead through a flipping platform, and the horizontality is maintained by a limiting device. The stable installation of the rail is achieved by combining a clamping part and a support structure.

Benefits of technology

This reduces the difficulty of installing the rails on the side of the bulkhead, facilitates operation, ensures a stable connection between the rails and the bulkhead base, and simplifies the installation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to a rapid positioning device and method for flipping and rotating a bulkhead traction transverse track, comprising a base, a flipping platform, a first flipping bracket, and a second flipping bracket. The first and second flipping brackets are staggered and intersecting, and are respectively hinged between the flipping platform and the base. A clamping part for holding the I-beam track is provided at the upper end of the flipping platform. A first limiting device for maintaining the horizontal orientation of the flipping platform is also provided at the staggered intersection of the first and second flipping brackets. A second limiting device is also provided on the base for when the first flipping bracket is flipped to be perpendicular to the base. This invention enables translation and support of the track, which is beneficial for supporting the track when connecting it to the track base on the bulkhead. It solves the problem of inconvenient hoisting at the bulkhead location. The installation height and horizontality of the track remain unchanged under the support of the clamping part, facilitating operation.
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Description

Technical Field

[0001] This invention relates to the field of shipbuilding, and specifically to a rapid positioning device and method for flipping and rotating a bulkhead traction transverse track. Background Technology

[0002] During shipbuilding, transport rails are required in many situations, such as traction trolleys and engine room trolleys. Transport rails are typically made of I-beams and I-beams, and are most commonly laid on the deck. However, in some scenarios, transport rails need to be installed on the sides of bulkheads. Compared to laying transport rails on the deck, installing rails on bulkhead sides presents several challenges. First, the transport rails are significantly heavier, making hoisting near the bulkhead inconvenient. Second, due to their weight, maintaining the rails' level and providing stable support are crucial during installation. Therefore, laying rails on bulkhead sides is considerably more difficult. Summary of the Invention

[0003] To address the aforementioned technical problems, this invention provides a rapid positioning device and method for flipping and fixing a horizontally placed bulkhead traction track. The device uses a flipping platform to flip the horizontally placed track 90° and attach it to the bulkhead for installation and fixation, reducing installation difficulty and facilitating operation.

[0004] The technical objective of this invention is achieved through the following technical solution:

[0005] A bulkhead traction transverse track flipping and rapid positioning device includes a base, a flipping platform, a first flipping bracket, and a second flipping bracket. One end of the first flipping bracket is hinged to one side of the upper end of the base, and the other end of the first flipping bracket is hinged to one side of the lower end of the flipping platform. One end of the second flipping bracket is hinged to the other side of the upper end of the base, and the other end of the second flipping bracket is hinged to the other side of the lower end of the flipping platform. The first flipping bracket and the second flipping bracket are staggered and intersecting. The upper end of the flipping platform is provided with a clamping part for clamping with an I-beam track. A first limiting device for keeping the flipping platform horizontal is also provided at the staggered and intersecting position of the first flipping bracket and the second flipping bracket. The base is also provided with a second limiting device for flipping the first flipping bracket to a position perpendicular to the base.

[0006] Furthermore, the first flipping bracket includes two parallel first support rods, and the second flipping bracket includes two parallel second support rods, with the distance between the two parallel first support rods being greater than the distance between the two parallel second support rods.

[0007] Furthermore, the first limiting device includes a first limiting hole and a first limiting pin disposed on the first support rod; when the flipping platform is in a horizontal state, the first limiting holes on the first support rod and the second support rod are aligned, and the first limiting pin passes through the first limiting holes of the first support rod and the second support rod.

[0008] Furthermore, the second limiting device includes a limiting groove and a second limiting pin. The limiting groove is vertically fixed on the base corresponding to the first support rod. A second limiting hole is provided on the side wall of the limiting groove. A second limiting hole is provided on the first support rod corresponding to the second limiting hole of the limiting groove. When the first flip bracket is flipped to be perpendicular to the base, the first support rod is engaged in the limiting groove and the second limiting hole of the limiting groove is aligned with the second limiting hole of the first support rod. The second limiting pin passes through the second limiting hole of the first support rod and the second limiting hole on the limiting groove.

[0009] Furthermore, guardrails are also provided on both sides of the clamping part at the top of the flipping platform.

[0010] Furthermore, the clamping part includes track pressure plates disposed opposite to each other on the flipping platform, a space is formed between the track pressure plates for the web of the I-beam track to pass through, and a clamping space is formed between the track pressure plates and the upper surface of the flipping platform for the panel of the I-beam track to clamp; an adjusting bolt for adjusting the clamping degree of the clamping space is also connected between the track pressure plates and the flipping platform.

[0011] Furthermore, a movable part for translating the base is provided below the base.

[0012] Furthermore, a counterweight is also provided on the side of the base that is hinged to the second flipping bracket.

[0013] Furthermore, the base is also equipped with a drive device that drives the first flipping bracket to flip relative to the base.

[0014] The present invention also provides a method for rapid positioning of bulkhead traction lateral track flipping, which utilizes the aforementioned rapid positioning device for bulkhead traction lateral track flipping; the method includes the following steps:

[0015] Step 1: Mark the positioning line on the bulkhead according to the installation height of the I-beam track from the deck, and weld the track base on the bulkhead according to the positioning line;

[0016] Step 2: Adjust the tilting platform to a horizontal position and limit the horizontal position of the tilting platform using the first limiting device;

[0017] Step 3: Place the I-beam track on the flipping platform and clamp it with the clamping part;

[0018] Step 4: Move the rail to a position close to the bulkhead using the bulkhead traction transverse rail flipping quick positioning device, release the first limiting device, flip the first flipping bracket to be perpendicular to the base so that the flipping platform flips from a horizontal state to a vertical state, and the I-beam rail held by the clamping part flips along with the flipping platform to be parallel to the bulkhead. The vertical state of the first flipping bracket is limited by the second limiting device.

[0019] Step 5: The moving bulkhead traction transverse track flipping quick positioning device moves the track to the track base position, and the I-beam track is fixed to the track base by bolts.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] The bulkhead traction transverse track flipping quick positioning device of the present invention can realize the translation and support of the track, which is beneficial to the support when the track is connected to the track base on the bulkhead. It solves the problem of inconvenient hoisting at the bulkhead position. It is only necessary to translate the track to the side of the track base and then connect it directly by bolts. The installation height and level of the track remain unchanged under the support of the clamping part. In addition, after the flipping platform is flipped, the height of the track is the installation height of the track on the bulkhead, which is convenient for operation. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the rapid positioning device for flipping the lateral track of the bulkhead traction in Embodiment 1 of the present invention.

[0023] Figure 2 This is a schematic diagram of the rapid positioning device for flipping the transverse track of the bulkhead traction in Embodiment 1 of the present invention.

[0024] Figure 3 This is a schematic diagram of the structure of the rapid positioning device for flipping the lateral track of the bulkhead traction in Embodiment 2 of the present invention.

[0025] Figure 4 This is a schematic diagram of the flipping platform structure in Embodiment 3 of the present invention.

[0026] In the picture:

[0027] 1. Base; 2. Tilting platform; 3. First support rod; 4. Second support rod; 5. First limiting hole; 6. Limiting groove; 7. Second limiting hole; 8. Track pressure plate; 9. Guardrail; 10. I-beam track; 11. Adjusting bolt; 12. Counterweight; 13. Connecting rod; 14. Telescopic mechanism; 15. Guide groove; 16. Sliding platform; 17. Lead screw; 18. Rotating handle; 19. Bulkhead; 20. Deck; 21. Track base. Detailed Implementation

[0028] The technical solution of the present invention will be further described below with reference to specific embodiments:

[0029] Example 1

[0030] A rapid positioning device for tilting and rotating the lateral rail of a bulkhead traction system, such as Figure 1 and Figure 2 As shown, the system includes a base 1, a flipping platform 2, a first flipping bracket, and a second flipping bracket. One end of the first flipping bracket is hinged to one side of the upper end of the base 1, and the other end of the first flipping bracket is hinged to one side of the lower end of the flipping platform 2. One end of the second flipping bracket is hinged to the other side of the upper end of the base 1, and the other end of the second flipping bracket is hinged to the other side of the lower end of the flipping platform 2. The first flipping bracket and the second flipping bracket are staggered and intersecting. The upper end of the flipping platform 2 is provided with a clamping part for clamping with an I-beam rail. A first limiting device for keeping the flipping platform horizontal is also provided at the staggered and intersecting position of the first flipping bracket and the second flipping bracket. The base is also provided with a second limiting device for flipping the first flipping bracket to a position perpendicular to the base.

[0031] Specifically, the first flipping support includes two parallel first support rods 3, and the second flipping support includes two parallel second support rods 4. The distance between the two parallel first support rods 3 is greater than the distance between the two parallel second support rods 4 to avoid interference between the first support rods 3 and the second support rods 4 during the flipping process. One end of the first support rod 3 is hinged to the base 1, and the other end of the first support rod 3 is hinged to the flipping platform 2; one end of the second support rod 4 is hinged to the base 1, and the other end of the second support rod 4 is hinged to the flipping platform 2.

[0032] The first limiting device includes a first limiting hole 5 and a first limiting pin disposed on the first support rod 3; when the flipping platform 2 is in a horizontal state, the first limiting holes 5 on the first support rod 3 and the second support rod 4 are aligned, and the first limiting pin passes through the first limiting holes 5 of the first support rod 3 and the second support rod 4.

[0033] The second limiting device includes a limiting groove 6 and a second limiting pin. The limiting groove 6 is vertically fixed on the base 1 corresponding to the first support rod 3. The side wall of the limiting groove 6 is provided with a second limiting hole 7. The first support rod 3 is provided with a second limiting hole 7 corresponding to the second limiting hole 7 of the limiting groove 6. When the first flip bracket is flipped to be perpendicular to the base, the first support rod 3 is engaged in the limiting groove 6 and the second limiting hole 7 of the limiting groove 6 is aligned with the second limiting hole 7 of the first support rod 3. The second limiting pin passes through the second limiting hole 7 of the first support rod 3 and the second limiting hole 7 on the limiting groove 6.

[0034] Preferably, the upper end of the flipping platform 2 is also provided with guardrails 9 on both sides of the clamping part. In this embodiment, the guardrails adopt a plate structure, which plays a role in safety protection for the I-beam track and prevents the I-beam track from falling off if there is a malfunction at the clamping part.

[0035] The clamping part specifically includes track pressure plates 8 arranged opposite each other on the flipping platform 2. A space is formed between the track pressure plates 8 for the web of the I-beam track 10 to pass through. A clamping space is formed between the track pressure plates 8 and the upper end face of the flipping platform 2 for the panel of the I-beam track 10 to clamp. An adjusting bolt 11 for adjusting the clamping degree of the clamping space is also connected between the track pressure plates 8 and the flipping platform 2.

[0036] To facilitate movement, a movable part for translating the base is provided below the base 1, such as a roller or a caster wheel.

[0037] Example 2

[0038] To increase the overall stability when the first flipping bracket is flipped to be perpendicular to the base, a counterweight 12 is also provided on the side of the base 1 that is hinged to the second flipping bracket.

[0039] Preferably, the base 1 is also provided with a drive device for rotating the first flipping bracket relative to the base, such as... Figure 3 As shown, a connecting rod 13 connects the two first support rods 3, and a telescopic mechanism 14 connects the connecting rod 13 and the base 1. The telescopic mechanism 14 can be a ball screw electric cylinder, or it can be a pneumatic cylinder, hydraulic cylinder, etc. The maximum stroke supports the first support rod to rotate to a vertical state. The telescopic mechanism is hinged to the connecting rod, and the telescopic mechanism is also hinged to the base.

[0040] Example 3

[0041] Compared to the above embodiments, the flipping platform 2 adds a fine-tuning mechanism and adjusts the position of the I-beam track on the flipping platform so that the height of the I-beam track can be adjusted when the flipping platform is flipped to a vertical state.

[0042] Specifically, such as Figure 4 As shown, a guide groove 15 is provided in the area between the guardrails 9 of the tilting platform 2. The guide groove 15 penetrates the upper and lower surfaces of the tilting platform 2. A sliding platform 16 is installed in the guide groove 15, and a clamping part is installed on the sliding platform 16. A lead screw 17 is also connected between the sliding platform 16 and the guide groove 15. The two ends of the lead screw 17 are fixed to the positions at the two ends of the guide groove 15 by bearings. One end of the lead screw 17 extends relative to the tilting platform and is provided with a rotating handle 18. The lead screw 17 and the sliding platform 16 are threaded together. The clamping part includes track pressure plates 8 arranged opposite each other on the sliding platform. A space is formed between the track pressure plates 8 for the web plate of the I-beam track to pass through. A clamping space is formed between the track pressure plates 8 and the upper surface of the sliding platform 16 for the panel of the I-beam track to clamp. An adjusting bolt 11 for adjusting the clamping degree of the clamping space is also connected between the track pressure plates 8 and the sliding platform 16.

[0043] Example 4

[0044] A method for rapid positioning of a bulkhead traction lateral track by flipping, such as Figure 1 and Figure 2 As shown, the method includes the following steps:

[0045] Step 1: Draw a positioning line on the bulkhead 19 according to the installation height of the I-beam track 10 from the deck 20, and weld and install the track base 21 on the bulkhead 19 according to the positioning line;

[0046] Step 2: Adjust the tilting platform 2 to a horizontal position and limit the horizontal position of the tilting platform using the first limiting device;

[0047] Step 3: Place the I-beam track 10 on the flipping platform 2 and clamp it with the clamping part; clamp one section of the guide rail at a time. This device can also ensure the height consistency of the installed I-beam track.

[0048] Step 4: Using the bulkhead traction transverse track flipping quick positioning device, move the track to a position close to the bulkhead, release the first limiting device, and flip the first flipping bracket to be perpendicular to the base, so that the flipping platform flips from a horizontal state to a vertical state. Figure 2 As shown, the I-beam track held by the clamping part is rotated to be parallel to the bulkhead 19 along with the tilting platform. The vertical state of the first tilting bracket is limited by the second limiting device. Since the track base 21 and the I-beam track 10 are finally connected by bolts, it is also necessary to use the translation device along the bulkhead to align the bolt mounting holes so that the bolts can be installed in the next step.

[0049] Step 5: The moving bulkhead traction transverse track flipping quick positioning device moves the I-beam track 10 to the position of the track base 21, and fixes the I-beam track 10 and the track base 21 by bolts.

[0050] This embodiment is merely a further explanation of the present invention and is not intended to limit the present invention. Those skilled in the art can make non-inventive modifications to this embodiment as needed after reading this specification, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A method of rapid positioning of a transverse rail by wall traction flip, characterized in that, The method is assisted by a kind of cabin wall traction transverse rail overturning quick positioning device, including base, overturning platform, first overturning support, second overturning support, one end of the first overturning support is hinged to the upper end of the base, and the other end of the first overturning support is hinged to the lower end of the overturning platform, one end of the second overturning support is hinged to the upper end of the base, and the other end of the second overturning support is hinged to the lower end of the overturning platform, the first overturning support and the second overturning support are staggered and crossed, the upper end of the overturning platform is provided with clamping part for I-beam rail clamping, the position of the first overturning support and the second overturning support is also provided with first limiting device for keeping the overturning platform horizontally, the base is also provided with second limiting device for the first overturning support to overturn to be perpendicular to the base, the first overturning support includes two first supporting rods arranged in parallel, the second overturning support includes two second supporting rods arranged in parallel, the spacing between the two first supporting rods arranged in parallel is greater than the spacing between the two second supporting rods arranged in parallel, the first limiting device includes first limiting hole arranged on the first supporting rod and first limiting pin, when the overturning platform is in horizontal state, the first limiting holes on the first supporting rod and the second supporting rod are aligned, the first limiting pin penetrates the first limiting holes of the first supporting rod and the second supporting rod, the second limiting device includes limiting slot and second limiting pin, the limiting slot is vertically fixed on the base corresponding to the first supporting rod, the side wall of the limiting slot is provided with second limiting hole, and the first supporting rod is provided with second limiting hole corresponding to the second limiting hole of the limiting slot, when the first overturning support is overturned to be perpendicular to the base, the first supporting rod is fitted into the limiting slot, and the second limiting hole of the limiting slot is aligned with the second limiting hole of the first supporting rod, the second limiting pin penetrates the second limiting hole of the first supporting rod and the second limiting hole on the limiting slot, the upper end of the overturning platform is also provided with guardrail on the two sides of clamping part, the clamping part includes rail pressing plate oppositely arranged on the overturning platform, the space for web of I-beam rail is formed between the rail pressing plates, and the clamping space for panel clamping of I-beam rail is formed between the rail pressing plate and the upper end surface of the overturning platform, the adjusting bolt for adjusting the clamping degree of clamping space is further connected between the rail pressing plate and the overturning platform, and the method comprises the following steps: Step 1, mark positioning line on the bulkhead according to the installation height of I-beam rail from deck, and weld rail base on the bulkhead according to the positioning line; Step 2, adjust the overturning platform to horizontal state and limit the horizontal state of the overturning platform by first limiting device; Step 3, place I-beam rail on the overturning platform and clamp by clamping part; Step 4, the track is moved to a position close to the bulkhead by the transverse track overturning quick positioning device through the bulkhead traction, the first limiting device is released, the first overturning support is overturned to be perpendicular to the base so that the overturning platform is overturned from a horizontal state to a vertical state, the I-beam track clamped by the clamping part is overturned to be parallel to the bulkhead along with the overturning platform, and the vertical state of the first overturning support is limited through the second limiting device; Step 5, the transverse track overturning quick positioning device is moved so that the track is translated to the track base position, and the I-beam track is fixed through bolt connection with the track base.

2. A method of transverse rail inversion and rapid positioning of a bulkhead according to claim 1, wherein, The bottom of the base is further provided with a moving part for the translation of the base.

3. A method of hull wall pulling transverse rail inversion rapid positioning according to claim 1, characterized in that, One side of the base which is hingedly connected with the second overturning support is further provided with a counterweight.

4. A method of transverse rail inversion and rapid positioning of a bulkhead according to claim 3, wherein, The base is further provided with a driving device for driving the first overturning support to overturn relative to the base.

Citation Information

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