Rapid positioning device and method for turnover of bulkhead traction transverse track

Abstract

The invention relates to a bulkhead traction transverse track overturning rapid positioning device and method.The bulkhead traction transverse track overturning rapid positioning device comprises a base, an overturning platform, a first overturning support and a second overturning support, the first overturning support and the second overturning support are arranged in a staggered and crossed mode, and the first overturning support and the second overturning support are hinged to the position between the overturning platform and the base; a clamping part for clamping an I-shaped beam track is arranged at the upper end of the overturning platform; a first limiting device used for keeping the reversing platform horizontally arranged is further arranged at the staggered and crossed position of the first overturning support and the second overturning support, and a second limiting device used for enabling the first overturning support to be overturned to be perpendicular to the base is further arranged on the base. According to the rail supporting device, translation and supporting of the rail can be achieved, supporting when the rail is connected with the rail base on the bulkhead is facilitated, the problem that hoisting is not convenient at the position of the bulkhead is solved, the mounting height and the levelness of the rail are kept unchanged under clamping of the clamping parts, and operation is convenient.

Description

Technical Field

[0001] The invention relates to the field of shipbuilding, and in particular to a bulkhead traction transverse track flipping rapid positioning device and method. Background Art

[0002] During the shipbuilding process, transport tracks need to be installed in many occasions, such as traction trolleys, engine room cranes, etc. The materials of transport tracks are generally I-beams and I-beams. The most common method is to lay transport tracks on the deck, but there are some scenarios where transport tracks need to be installed on the side of the bulkhead. Compared with laying transport tracks on the deck surface, when installing tracks on the side of the bulkhead, on the one hand, the weight of the transport tracks is relatively heavy, and it is not convenient to hoist them near the bulkhead. In addition, due to the heavy weight of the tracks themselves, the horizontality of the tracks needs to be maintained when installed on the side of the bulkhead, and the tracks need to be stably supported, which significantly increases the difficulty of laying tracks on the side of the bulkhead. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a device and method for quickly positioning a bulkhead traction transverse track flip, which uses a flip platform to flip the horizontally placed track 90° and attach it to the bulkhead for installation and fixation, thereby reducing the difficulty of installation and facilitating operation.

[0004] The technical objectives of the present invention are achieved through the following technical solutions:

[0005] A quick positioning device for flipping a bulkhead by pulling a transverse track comprises a base, a flip platform, a first flip bracket and a second flip bracket, wherein one end of the first flip bracket is hingedly connected to one side of the upper end of the base, and the other end of the first flip bracket is hingedly connected to one side of the lower end of the flip platform; one end of the second flip bracket is hingedly connected to the other side of the upper end of the base, and the other end of the second flip bracket is hingedly connected to the other side of the lower end of the flip platform; the first flip bracket and the second flip bracket are staggered and cross-arranged; a clamping portion for clamping an I-beam track is provided at the upper end of the flip platform; a first limiting device for keeping the flip platform horizontally arranged is also provided at the staggered and crossed position of the first flip bracket and the second flip bracket, and a second limiting device for flipping the first flip bracket to be perpendicular to the base is also provided on the base.

[0006] Furthermore, the first flip bracket includes two first support rods arranged in parallel, the second flip bracket includes two second support rods arranged in parallel, and the distance between the two first support rods arranged in parallel is greater than the distance between the two second support rods arranged in parallel.

[0007] Furthermore, the first limiting device includes a first limiting hole and a first limiting pin arranged on the first support rod; when the flip 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 corresponds to the first support rod and is vertically fixed on the base. The side wall of the limiting groove is provided with a second limiting hole, and the first support rod is provided with a second limiting hole 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 fitted into the limiting groove and the second limiting hole of the limiting groove is aligned with the second limiting hole of the first support rod, and 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 provided on both sides of the clamping portion at the upper end of the flip platform.

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

[0011] Furthermore, a moving part for translational movement of the base is provided below the base.

[0012] Furthermore, a counterweight is provided on one side of the base which is hingedly connected to the second flip bracket.

[0013] Furthermore, a driving device for driving the first flip bracket to flip relative to the base is also provided on the base.

[0014] The present invention also provides a method for rapid positioning by flipping a bulkhead traction transverse track, which method uses the above-mentioned bulkhead traction transverse track flipping rapid positioning device; the method comprises the following steps:

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

[0016] Step 2: Adjust the flip platform to a horizontal state and limit the horizontal state of the flip platform by a first limiting device;

[0017] Step 3, placing the I-beam track on the turning platform and clamping it through the clamping part;

[0018] Step 4: Use the bulkhead to pull the transverse track flipping quick positioning device to move the track to a position close to the bulkhead, release the first limiting device, flip the first flip bracket to be perpendicular to the base so that the flip platform is flipped from a horizontal state to a vertical state, and the I-beam track clamped by the clamping part flips along with the flip platform to be parallel to the bulkhead, and the vertical state of the first flip bracket is limited by the second limiting device;

[0019] Step 5: Move the bulkhead to pull the transverse track to flip the quick positioning device so that the track is translated to the track base position, and fix the I-beam track to the track base by bolts.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The bulkhead traction transverse track flipping rapid 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, and solves the problem of inconvenient lifting at the bulkhead position. It only needs to translate the track to the side of the track base and then directly connect it with bolts. The installation height and horizontality 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. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the bulkhead traction transverse track flipping rapid positioning device in Example 1 of the present invention.

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

[0024] Figure 3 It is a schematic diagram of the structure of the bulkhead traction transverse track flipping rapid positioning device in Example 2 of the present invention.

[0025] Figure 4 It is a schematic diagram of the flip platform structure in Example 3 of the present invention.

[0026] In the figure:

[0027] 1. Base; 2. Flip platform; 3. First support rod; 4. Second support rod; 5. First limit hole; 6. Limit groove; 7. Second limit 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. Screw rod; 18. Rotating handle; 19. Bulkhead; 20. Deck; 21. Track base. DETAILED DESCRIPTION

[0028] The technical solution of the present invention is further described below in conjunction with specific embodiments:

[0029] Example 1

[0030] A bulkhead traction transverse track flip fast positioning device, such as Figure 1 and Figure 2 As shown, it includes a base 1, a flip platform 2, a first flip bracket, and a second flip bracket. One end of the first flip bracket is hingedly connected to one side of the upper end of the base 1, and the other end of the first flip bracket is hingedly connected to one side of the lower end of the flip platform 2; one end of the second flip bracket is hingedly connected to the other side of the upper end of the base 1, and the other end of the second flip bracket is hingedly connected to the other side of the lower end of the flip platform 2; the first flip bracket and the second flip bracket are staggered and cross-arranged; a clamping portion for clamping an I-beam track is provided at the upper end of the flip platform 2; a first limit device for keeping the flip platform horizontally set is also provided at the staggered and crossed position of the first flip bracket and the second flip bracket, and a second limit device for turning the first flip bracket to be perpendicular to the base is also provided on the base.

[0031] Specifically, the first flip bracket includes two first support rods 3 arranged in parallel, and the second flip bracket includes two second support rods 4 arranged in parallel. The spacing between the two first support rods 3 arranged in parallel is greater than the spacing between the two second support rods 4 arranged in parallel, so as 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 hingedly connected to the base 1, and the other end of the first support rod 3 is hingedly connected to the flip platform 2; one end of the second support rod 4 is hingedly connected to the base 1, and the other end of the second support rod 4 is hingedly connected to the flip platform 2.

[0032] The first limiting device includes a first limiting hole 5 and a first limiting pin arranged on the first support rod 3; when the flip 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 fitted into 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, guardrails 9 are provided on both sides of the clamping portion at the upper end of the flipping platform 2. In this embodiment, the guardrails are plate structures, which provide safety protection for the I-beam rail and prevent the I-beam rail from falling due to a fault at the clamping portion.

[0035] The clamping portion specifically includes rail pressure plates 8 relatively arranged on the flipping platform 2, a space for the web of the I-beam rail 10 to pass through is formed between the rail pressure plates 8, and a clamping space for clamping the panel of the I-beam rail 10 is formed between the rail pressure plates 8 and the upper end surfaces of the flipping platform 2; an adjusting bolt 11 for adjusting the clamping degree of the clamping space is also connected between the rail pressure plates 8 and the flipping platform 2.

[0036] In order to facilitate movement, a moving part for translation of the base is provided below the base 1, such as a roller or a universal wheel.

[0037] Example 2

[0038] In order to increase the overall stability when the first flip bracket flips to be perpendicular to the base, a counterweight 12 is further provided on one side of the base 1 hingedly connected to the second flip bracket.

[0039] Preferably, the base 1 is also provided with a driving device for driving the first flip bracket to flip relative to the base. Figure 3 As shown, a connecting rod 13 is connected between the two first support rods 3, and a telescopic mechanism 14 is connected between the connecting rod 13 and the base 1. The telescopic mechanism 14 can be a ball screw electric cylinder, or a cylinder, a hydraulic cylinder, etc. The maximum stroke supports the first support rod to rotate to a vertical state. The telescopic mechanism is hingedly connected to the connecting rod, and the telescopic mechanism is also hingedly connected to the base.

[0040] Example 3

[0041] Compared with the above-mentioned embodiment, the turning platform 2 is provided with a fine-tuning mechanism and a position-adjusting mechanism for adjusting the position of the I-beam track on the turning platform so as to adjust the height of the I-beam track when the turning platform is turned to a vertical state.

[0042] Specifically, Figure 4 As shown, a guide groove 15 is provided in the area between the guardrails 9 of the flip platform 2, and the guide groove 15 runs through the upper and lower surfaces of the flip platform 2. A sliding platform 16 is installed in the guide groove 15, and the clamping part is installed on the sliding platform 16; a screw rod 17 is also connected between the sliding platform 16 and the guide groove 15, and the two ends of the screw rod 17 are fixed at the positions of the two ends of the guide groove 15 through bearings, and one end of the screw rod 17 extends relative to the flip platform and is provided with a rotating handle 18; the screw rod 17 and the sliding platform 16 are threadedly matched. The clamping part includes track pressing plates 8 arranged opposite to each other on the sliding platform, and a space for the web of the I-beam track to pass through is formed between the track pressing plates 8, and a clamping space for the panel of the I-beam track to be clamped is formed between the track pressing plates 8 and the upper end surface of the sliding platform 16; an adjusting bolt 11 for adjusting the clamping degree of the clamping space is also connected between the track pressing plates 8 and the sliding platform 16.

[0043] Example 4

[0044] A method for rapid positioning of bulkhead traction transverse track flipping, such as Figure 1 and Figure 2 As shown, the method comprises 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 flip platform 2 to a horizontal state and limit the horizontal state of the flip platform by a first limiting device;

[0047] Step 3: Place the I-beam track 10 on the flip platform 2 and clamp it through the clamping part; clamp a section of the guide rail each time, and this device can also ensure the high consistency of the installed I-beam track.

[0048] Step 4: Use the bulkhead to pull the transverse track flip quick positioning device to move the track to a position close to the bulkhead, release the first limit device, flip the first flip bracket to be perpendicular to the base so that the flip platform is flipped from a horizontal state to a vertical state, as shown in FIG. Figure 2 As shown, the I-beam track clamped by the clamping part is flipped along with the flip platform to be parallel to the bulkhead 19, and the vertical state of the first flip 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 translate the device along the bulkhead to align the bolt installation holes for the next step of installing the bolts.

[0049] Step 5: Move the bulkhead to pull the transverse track flipping quick positioning device to make the I-beam track 10 translate to the position of the track base 21, and fix the I-beam track 10 and the track base 21 by bolt connection.

[0050] This embodiment is only a further explanation of the present invention, not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed, but as long as it is within the scope of the claims of the present invention, it will be protected by the patent law.

Claims

1. A bulkhead traction transverse track flipping rapid positioning device, characterized in that: It includes a base, a flip platform, a first flip bracket, and a second flip bracket. One end of the first flip bracket is hingedly connected to one side of the upper end of the base, and the other end of the first flip bracket is hingedly connected to one side of the lower end of the flip platform; one end of the second flip bracket is hingedly connected to the other side of the upper end of the base, and the other end of the second flip bracket is hingedly connected to the other side of the lower end of the flip platform; the first flip bracket and the second flip bracket are staggered and crossed; a clamping part for clamping an I-beam track is provided at the upper end of the flip platform; a first limit device for keeping the inversion platform horizontally set is also provided at the staggered and crossed position of the first flip bracket and the second flip bracket, and a second limit device for when the first flip bracket is flipped to be perpendicular to the base is also provided on the base.

2. A bulkhead traction transverse track flipping rapid positioning device according to claim 1, characterized in that: The first flip bracket includes two first supporting rods arranged in parallel, and the second flip bracket includes two second supporting rods arranged in parallel. The distance between the two first supporting rods arranged in parallel is greater than the distance between the two second supporting rods arranged in parallel.

3. A bulkhead traction transverse track flipping rapid positioning device according to claim 2, characterized in that: The first limiting device includes a first limiting hole and a first limiting pin arranged on the first support rod; when the flip 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.

4. A bulkhead traction transverse track flipping rapid positioning device according to claim 3, characterized in that: The second limiting device includes a limiting groove and a second limiting pin. The limiting groove corresponds to the first support rod and is vertically fixed on the base. The side wall of the limiting groove is provided with a second limiting hole, and the first support rod is provided with a second limiting hole 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 fitted into the limiting groove and the second limiting hole of the limiting groove is aligned with the second limiting hole of the first support rod, and the second limiting pin passes through the second limiting hole of the first support rod and the second limiting hole on the limiting groove.

5. The bulkhead traction transverse track flipping rapid positioning device according to claim 2 is characterized in that: The upper end of the turning platform is also provided with guardrails on both sides of the clamping portion.

6. A bulkhead traction transverse track flipping rapid positioning device according to claim 5, characterized in that: The clamping part includes rail pressure plates arranged relatively to each other on the flipping platform, a space for the web of the I-beam rail to pass through is formed between the rail pressure plates, and a clamping space for clamping the panel of the I-beam rail is formed between the rail pressure plates and the upper end surfaces of the flipping platform; an adjusting bolt for adjusting the clamping degree of the clamping space is also connected between the rail pressure plates and the flipping platform.

7. The bulkhead traction transverse track flipping rapid positioning device according to claim 1 is characterized in that: A moving part for translational movement of the base is also arranged below the base.

8. The bulkhead traction transverse track flipping rapid positioning device according to claim 1 is characterized in that: A counterweight is also provided on one side of the base which is hingedly connected to the second flip bracket.

9. A bulkhead traction transverse track flipping rapid positioning device according to claim 8, characterized in that: The base is also provided with a driving device for driving the first flip bracket to flip relative to the base.

10. A method for rapid positioning of bulkhead traction transverse track flipping, characterized in that: The method uses the bulkhead traction transverse track flipping rapid positioning device according to any one of claims 1 to 9; the method comprises the following steps: Step 1: Draw a positioning line on the bulkhead according to the installation height of the I-beam track from the deck, and weld and install the track base on the bulkhead according to the positioning line; Step 2: Adjust the flip platform to a horizontal state and limit the horizontal state of the flip platform by a first limiting device; Step 3, placing the I-beam track on the turning platform and clamping it through the clamping part; Step 4: Use the bulkhead to pull the transverse track flipping quick positioning device to move the track to a position close to the bulkhead, release the first limiting device, flip the first flip bracket to be perpendicular to the base so that the flip platform is flipped from a horizontal state to a vertical state, and the I-beam track clamped by the clamping part flips along with the flip platform to be parallel to the bulkhead, and the vertical state of the first flip bracket is limited by the second limiting device; Step 5: Move the bulkhead to pull the transverse track to flip the quick positioning device so that the track is translated to the track base position, and fix the I-beam track to the track base by bolts.

Images