TKY node prefabricated group matching device

Abstract

The utility model discloses a TKY node prefabricated group device, including lower mechanism, middle layer mechanism and top mechanism, lower mechanism includes first bottom plate, the first moving part of fixed setting in first bottom plate downside, the first track of fixed setting in first bottom plate upside, middle layer mechanism includes middle support frame, first jacking assembly and middle top plate, and the second moving part of sliding cooperation of first track, and the bottom fixed connection of second moving part and middle support frame, and the fixed connection of first jacking assembly middle support frame and middle top plate, top mechanism includes rotating assembly, second bottom plate and the support cradle, and the fixed end of rotating assembly is fixedly connected with middle top plate, and the fixed end of rotating assembly is fixedly connected with second bottom plate and the adjustable setting of support cradle is in the upside of second bottom plate, realizes to the guide tube frame TKY node and carries out node prefabrication, avoids the aerial work, improves work efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of prefabrication of marine steel structure jackets, and particularly relates to a TKY node prefabrication and assembly device. Background Technology

[0002] In the construction of marine steel structure jacket foundations, the assembly and welding of TKY nodes are relatively complex. Conventional jacket foundation TKY nodes are installed in space, which requires construction site resources, large hoisting resources, weather conditions, and highly skilled human resources. It also consumes general assembly resources and has a long cycle. In addition, all of these are high-altitude operations, which pose significant safety hazards.

[0003] Therefore, there is an urgent need to design a TKY node prefabrication and assembly device to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this invention is to provide a TKY node prefabrication and assembly device to enable the prefabrication of TKY nodes for jacket structures, thereby avoiding high-altitude operations and improving work efficiency.

[0005] To achieve the above objectives, the specific technical solution of the TKY node prefabrication assembly device of this utility model is as follows:

[0006] A TKY node prefabrication assembly device includes a lower mechanism, a middle mechanism, and a top mechanism;

[0007] The lower mechanism includes a first movable component, a first base plate, and a first track. The first movable component is fixedly disposed on the lower side of the first base plate, and the first track is fixedly disposed on the upper side of the first base plate.

[0008] The middle layer mechanism includes a second movable component, a middle support frame, a first lifting assembly, and a middle top plate. The second movable component is slidably engaged with the first track and is fixedly connected to the bottom of the middle support frame. The fixed end of the first lifting assembly is fixedly connected to the top of the middle support frame, and the movable end of the first lifting assembly is fixedly connected to the middle top plate.

[0009] The top mechanism includes a rotating assembly, a second base plate, and a support frame. The fixed end of the rotating assembly is fixedly connected to the central top plate, and the movable end of the rotating assembly is fixedly connected to the second base plate to drive the second base plate to rotate around the center line of the second base plate. The extension direction of the center line is perpendicular to the extension direction of the first track. The support frame is adjustablely arranged on the upper side of the second base plate.

[0010] Furthermore, the top mechanism also includes a second top plate, a second track, and a fine-tuning wheel. The second track is fixedly disposed on the upper side of the second bottom plate, and the fine-tuning wheel is fixedly disposed on the bottom end of the second top plate and slides in cooperation with the second track. The extension direction of the second track is parallel to the extension direction of the center line, and the support frame is fixedly disposed on the upper side of the second top plate.

[0011] Furthermore, the top mechanism also includes an adjustment component, the movable end of which is fixedly connected to the second top plate, and the fixed end of which is fixedly connected to the second bottom plate. The adjustment component drives the fine-tuning wheel to move along the second track through the second top plate.

[0012] Furthermore, the top mechanism also includes a limiter, one end of which is fixedly connected to the second base plate, and the other end of which abuts against the support frame.

[0013] Furthermore, the rotating assembly includes a second lifting assembly, a rotating component, and a rotating shaft. The fixed end of the second lifting assembly is fixedly connected to the central top plate, and the movable end of the second lifting assembly is fixedly connected to the second bottom plate. The rotating shaft is fixedly disposed on the upper side of the central top plate, and the rotating component is rotatably sleeved on the rotating shaft and fixedly connected to the lower side of the second bottom plate. The extending direction of the rotating shaft is parallel to the extending direction of the center line.

[0014] Furthermore, the first movable component includes a caster wheel, which is fixedly connected to the first base plate.

[0015] Furthermore, the first lifting assembly includes a hand crank, a lifting screw, and a lifting screw nut. The lifting screw nut is fixedly connected to the top of the central support frame, the lifting screw is fixedly connected to the central top plate, and the lifting screw nut and the lifting screw are threaded together. The hand crank drives the lifting screw to rotate.

[0016] Furthermore, the middle layer mechanism also includes a support member, which includes a helical jack. The cylinder of the helical jack is fixedly connected to the top of the middle support frame, and the helical rod of the helical jack is fixedly connected to the middle top plate.

[0017] Furthermore, the TKY node prefabrication assembly device also includes a handrail, which is fixedly connected to the first base plate.

[0018] Furthermore, the support frame also includes frame rollers, which are rotatably disposed inside the support frame.

[0019] The TKY node prefabrication and assembly device of this utility model has the following advantages:

[0020] By setting up lower, middle, and top mechanisms, the position of the guide tube can be adjusted, thereby enabling the prefabrication of nodes of the guide tube to be assembled, avoiding high-altitude operations and improving work efficiency.

[0021] By changing the traditional method of jacket construction, TKY nodes are freed from the assembly of whole sections and sections, and the prefabrication of TKY node pipe ends is realized, reducing spatial assembly, welding, hoisting and other operations, and increasing the selection of multiple methods for jacket construction.

[0022] The device requires no electricity, is manually controlled, and has a wide range of applications. Attached Figure Description

[0023] Figure 1 This is one of the structural schematic diagrams of the TKY node prefabrication assembly device of this utility model;

[0024] Figure 2 This is a three-dimensional schematic diagram of the TKY node prefabrication assembly device of this utility model;

[0025] Figure 3 This is the second structural schematic diagram of the TKY node prefabrication assembly device of this utility model;

[0026] Figure 4 This is a cross-sectional view of the TKY node prefabrication assembly device of this utility model;

[0027] Figure 5 This is a partial structural schematic diagram of the TKY node prefabrication assembly device of this utility model.

[0028] Explanation of markings in the diagram:

[0029] 1. Lower layer mechanism; 11. First moving part; 12. First base plate; 13. First track; 2. Middle layer mechanism; 21. Second moving part; 22. Middle support frame; 23. First lifting assembly; 231. Hand crank; 232. Lifting screw; 233. Lifting screw nut; 24. Middle top plate; 25. Support component; 251. Screw jack; 2511. Cylinder of screw jack; 2512. Screw rod of screw jack; 3. Top mechanism; 31. Rotating assembly; 3 11. Second lifting assembly; 3111. Lifting bolt; 3112. Lifting nut; 312. Rotating component; 313. Rotating shaft; 32. Second base plate; 33. Support frame; 331. Frame roller; 332. Frame side plate; 333. Roller; 34. Second top plate; 35. Second track; 36. Fine-tuning wheel; 37. Adjustment assembly; 371. Adjustment base; 372. Adjustment screw; 373. Adjustment screw nut; 38. Limiter; 4. Handrail. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0031] Those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this invention and form different embodiments. For example, in the claims, any of the claimed embodiments can be used in any combination.

[0032] The following reference Figures 1 to 5 This invention describes a TKY node prefabrication and assembly device.

[0033] A TKY node prefabrication assembly device, such as Figures 1 to 3 As shown, a TKY node prefabrication assembly device includes a lower mechanism 1, a middle mechanism 2, and a top mechanism 3;

[0034] The lower mechanism 1 includes a first moving part 11, a first base plate 12 and a first track 13. The first moving part 11 is fixedly disposed on the lower side of the first base plate 12 and the first track 13 is fixedly disposed on the upper side of the first base plate 12.

[0035] The middle layer mechanism 2 includes a second movable component 21, a middle support frame 22, a first lifting component 23, and a middle top plate 24. The second movable component 21 is slidably engaged with the first track 13 and is fixedly connected to the bottom of the middle support frame 22. The fixed end of the first lifting component 23 is fixedly connected to the top of the middle support frame 22, and the movable end of the first lifting component 23 is fixedly connected to the middle top plate 24.

[0036] The top mechanism 3 includes a rotating component 31, a second base plate 32, and a support frame 33. The fixed end of the rotating component 31 is fixedly connected to the central top plate 24, and the movable end of the rotating component 31 is fixedly connected to the second base plate 32 to drive the second base plate 32 to rotate around the center line of the second base plate 32. The extension direction of the center line is perpendicular to the extension direction of the first track 13. The support frame 33 is adjustablely arranged on the upper side of the second base plate 32.

[0037] In this embodiment, by setting a lower mechanism 1, a middle mechanism 2 and a top mechanism 3, the position of the guide tube can be adjusted, thereby enabling the prefabrication of nodes of the guide tube to be assembled, avoiding high-altitude operations and improving work efficiency.

[0038] Specifically, before operation, one guide tube to be assembled is placed horizontally. The first moving part 11 moves the entire device to the vicinity of the guide tube. The guide tube is then hoisted above the support frame 33 using a hoisting device. The second moving part 21 moves along the first guide rail to assemble another guide tube. The angle of the second base plate 32 is adjusted by the rotating component 31 to make the guide tube horizontal, ensuring the accuracy of the TKY node.

[0039] Specifically, the second moving part 21 includes four moving wheels, which are respectively located at the four corners of the bottom of the central support frame 22 and slide in cooperation with the first track 13, so as to realize short-distance slow fine-tuning of the middle layer mechanism 2 and the top mechanism 3 during assembly.

[0040] Specifically, the support frame 33 is concave to facilitate the placement of the catheter.

[0041] Specifically, the first track 13 is made of channel steel, which bears the weight of the entire device and the guide tubes to be assembled, ensuring the stability and robustness of the device during movement and fine adjustments during operation.

[0042] Furthermore, the central support member 25 enhances the device's ability to support the first lifting assembly 23 and the support frame 33.

[0043] Furthermore, such as Figure 5 As shown, the top mechanism 3 also includes a second top plate 34, a second track 35, and a fine-tuning wheel 36. The second track 35 is fixedly disposed on the upper side of the second bottom plate 32, and the fine-tuning wheel 36 is fixedly disposed on the bottom end of the second top plate 34 and slides in cooperation with the second track 35. The extension direction of the second track 35 is parallel to the extension direction of the center line, and the support frame 33 is fixedly disposed on the upper side of the second top plate 34.

[0044] In this embodiment, by setting the second track 35 and the fine-tuning wheel 36 to cooperate, the fine-tuning wheel 36 drives the second top plate 34 to slide along the second track 35, thereby finely adjusting the position of the guide tube in the horizontal direction, so as to align the two guide tubes to be assembled and improve the processing accuracy.

[0045] Furthermore, such as Figure 4 As shown, the top mechanism 3 also includes an adjustment component 37. The movable end of the adjustment component 37 is fixedly connected to the second top plate 34, and the fixed end of the adjustment component 37 is fixedly connected to the second bottom plate 32. The adjustment component 37 drives the fine-tuning wheel 36 to move along the second track 35 through the second top plate 34.

[0046] In this embodiment, the position of the second top plate 34 is adjusted by setting the adjustment component 37 to improve the adjustment accuracy.

[0047] Specifically, the adjustment assembly 37 includes an adjustment base 371, an adjustment screw 372, and an adjustment screw nut 373. The adjustment base 371 is fixedly connected to the second base plate 32, and the adjustment screw nut 373 is fixedly connected to the second top plate 34. One end of the adjustment screw 372 passes through the adjustment base 371, and the other end of the adjustment screw 372 is threadedly engaged with the adjustment screw nut 373.

[0048] Furthermore, such as Figures 1 to 5 As shown, the top mechanism 3 also includes a limiter 38, one end of which is fixedly connected to the second base plate 32, and the other end of which abuts against the support frame 33.

[0049] In this embodiment, a limiter 38 is provided so that the second moving member 21 can drive the middle layer mechanism 2 and the top mechanism 3 to move together without slipping off the second track 35.

[0050] Specifically, the limiter 38 is L-shaped, and the bottom end of the limiter 38 is welded to the second base plate 32.

[0051] Furthermore, such as Figures 1 to 3 As shown, the rotating assembly 31 includes a second lifting assembly 311, a rotating component 312, and a rotating shaft 313. The fixed end of the second lifting assembly 311 is fixedly connected to the central top plate 24, and the movable end of the second lifting assembly 311 is fixedly connected to the second bottom plate 32. The rotating shaft 313 is fixedly disposed on the upper side of the central top plate 24. The rotating component 312 is rotatably sleeved on the rotating shaft 313 and fixedly connected to the lower side of the second bottom plate 32. The extending direction of the rotating shaft 313 is parallel to the extending direction of the center line.

[0052] Specifically, the second lifting assembly 311 includes a lifting bolt 3111 and a lifting nut 3112. The lifting nut 3112 is fixedly connected to the central top plate 24. One end of the lifting bolt 3111 abuts against the second bottom plate 32, and the other end of the lifting bolt 3111 passes through the central top plate 24 and is threadedly engaged with the lifting nut 3112.

[0053] Specifically, the second lifting assembly 311 includes at least two sets of lifting bolts 3111 and lifting nuts 3112, which are respectively located on both sides of the first lifting assembly 23. The angle of the guide tube is detected, and the lifting bolts 3111 are adjusted according to the detected angle to improve the machining accuracy.

[0054] Furthermore, such as Figures 1 to 3 As shown, the first movable component 11 includes a caster wheel, which is fixedly connected to the first base plate 12.

[0055] Specifically, four casters are provided, which are located at the four corners of the first base plate 12. The casters enable the entire device to move quickly over long distances when changing positions and bear the weight of the entire device and the conduits to be assembled.

[0056] Furthermore, such as Figure 3 As shown, the first lifting assembly 23 includes a hand crank 231, a lifting screw 232, and a lifting screw nut 233. The lifting screw nut 233 is fixedly connected to the top of the central support frame 22, and the lifting screw 232 is fixedly connected to the central top plate 24. The lifting screw nut 233 and the lifting screw 232 are threaded together, and the hand crank 231 drives the lifting screw 232 to rotate.

[0057] In this embodiment, by setting a hand crank 231, a lifting screw 232, and a lifting screw nut 233, the height of the conduit can be adjusted by the hand crank 231 during the assembly operation of the device, thereby realizing the assembly of the conduit.

[0058] Furthermore, such as Figures 1 to 5 As shown, the middle layer mechanism 2 also includes a support member 25, which includes a spiral top 251. The cylinder 2511 of the spiral top is fixedly connected to the top of the middle support frame 22, and the spiral rod 2512 of the spiral top is fixedly connected to the middle top plate 24.

[0059] Furthermore, such as Figures 1 to 3 As shown, the TKY node prefabrication assembly device also includes a handrail 4, which is fixedly connected to the first base plate 12.

[0060] In this embodiment, the ease of use of the device is improved by setting up a handrail 4 to promote the overall movement of the device.

[0061] Furthermore, the support frame 33 also includes a support frame roller 331, which is rotatably disposed inside the support frame 33.

[0062] Specifically, the support frame 33 includes a frame side plate 332, rollers 333 and frame rollers 331. The frame side plate 332 is concave, and two rollers 333 are fixedly arranged in a stepped manner on both sides of the concave shape. The frame rollers 331 are sleeved on the upper side of the rollers 333, and the surface of the frame rollers 331 is higher than the frame side plate 332, so as to lift the guide tube.

[0063] The specific working method is as follows: Before work, place the guide tube to be assembled horizontally, push the TKY node prefabrication assembly device to the vicinity of the guide tube with the handrail 4, and use the hoisting device to hoist the guide tube above the support frame 33. Repeat the above steps to install the other guide tube to be assembled. After adjusting the hand crank 231 to make the two guide tubes to be assembled coarsely aligned, adjust the moving wheel to make front and back alignment, then adjust the lifting bolt 3111 to make the guide tube horizontal, and finally rotate the adjusting screw 372 to make fine adjustment to achieve precise alignment of the guide tube.

[0064] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A TKY node prefabrication and assembly device, characterized in that, Includes lower-level mechanisms, middle-level mechanisms, and top-level mechanisms; The lower mechanism includes a first movable component, a first base plate, and a first track. The first movable component is fixedly disposed on the lower side of the first base plate, and the first track is fixedly disposed on the upper side of the first base plate. The middle layer mechanism includes a second movable component, a middle support frame, a first lifting assembly, and a middle top plate. The second movable component is slidably engaged with the first track and is fixedly connected to the bottom of the middle support frame. The fixed end of the first lifting assembly is fixedly connected to the top of the middle support frame, and the movable end of the first lifting assembly is fixedly connected to the middle top plate. The top mechanism includes a rotating assembly, a second base plate, and a support frame. The fixed end of the rotating assembly is fixedly connected to the central top plate, and the movable end of the rotating assembly is fixedly connected to the second base plate to drive the second base plate to rotate around the center line of the second base plate. The extension direction of the center line is perpendicular to the extension direction of the first track. The support frame is adjustablely arranged on the upper side of the second base plate.

2. The TKY node prefabrication and assembly device according to claim 1, characterized in that, The top mechanism also includes a second top plate, a second track, and a fine-tuning wheel. The second track is fixedly disposed on the upper side of the second bottom plate, and the fine-tuning wheel is fixedly disposed on the bottom end of the second top plate and slides in cooperation with the second track. The extension direction of the second track is parallel to the extension direction of the center line, and the support frame is fixedly disposed on the upper side of the second top plate.

3. The TKY node prefabrication and assembly device according to claim 2, characterized in that, The top mechanism also includes an adjustment component, the movable end of which is fixedly connected to the second top plate, and the fixed end of which is fixedly connected to the second bottom plate. The adjustment component drives the fine-tuning wheel to move along the second track through the second top plate.

4. The TKY node prefabrication and assembly device according to claim 2, characterized in that, The top mechanism also includes a limiter, one end of which is fixedly connected to the second base plate, and the other end of which abuts against the support frame.

5. The TKY node prefabrication and assembly device according to claim 1, characterized in that, The rotating assembly includes a second lifting assembly, a rotating component, and a rotating shaft. The fixed end of the second lifting assembly is fixedly connected to the central top plate, and the movable end of the second lifting assembly is fixedly connected to the second bottom plate. The rotating shaft is fixedly disposed on the upper side of the central top plate. The rotating component is rotatably sleeved on the rotating shaft and fixedly connected to the lower side of the second bottom plate. The extending direction of the rotating shaft is parallel to the extending direction of the center line.

6. The TKY node prefabrication and assembly device according to claim 1, characterized in that, The first movable component includes a caster wheel, which is fixedly connected to the first base plate.

7. The TKY node prefabrication and assembly device according to claim 1, characterized in that, The first lifting assembly includes a hand crank, a lifting screw, and a lifting screw nut. The lifting screw nut is fixedly connected to the top of the central support frame, and the lifting screw is fixedly connected to the central top plate. The lifting screw nut and the lifting screw are threaded together, and the hand crank drives the lifting screw to rotate.

8. The TKY node prefabrication and assembly device according to claim 7, characterized in that, The middle layer mechanism also includes a support member, which includes a spiral jack. The cylinder of the spiral jack is fixedly connected to the top of the middle support frame, and the spiral rod of the spiral jack is fixedly connected to the middle top plate.

9. The TKY node prefabrication and assembly device according to claim 1, characterized in that, It also includes a handrail, which is fixedly connected to the first base plate.

10. The TKY node prefabrication and assembly device according to claim 1, characterized in that, The support frame also includes frame rollers, which are rotatably disposed inside the support frame.

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