A torsion block hoisting construction device and construction method

Abstract

The present application relates to the technical field of twist king block hoisting construction for steel pipe piles, and particularly relates to a twist king block hoisting construction device and a construction method. A first hoist is connected with a first chain, a second chain, a third chain and a fourth chain at the lower part; a second hoist is connected with a first hoisting rope and a second hoisting rope at the lower part; a first bolt connecting assembly comprises a first male connecting piece, a first female connecting piece and a first bolt which are matched; a second bolt connecting assembly comprises a second male connecting piece, a second female connecting piece and a second bolt which are matched; the lower end of the first chain is connected with the first female connecting piece, the lower end of the second chain is connected with the first male connecting piece, the lower end of the third chain is connected with the second female connecting piece, the lower end of the fourth chain is connected with the second male connecting piece, the lower end of the first hoisting rope is connected with one end of the first bolt, and the lower end of the second hoisting rope is connected with one end of the second bolt. The twist king block hoisting construction device of the present application does not need manual participation in the whole unbundling process, and avoids the safety risk of the unbundling process to personnel.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hoisting and construction of twisted king block, and particularly relates to a hoisting and construction device and method for twisted king block. BACKGROUND

[0002] At present, in the hoisting and construction process of twisted king block, large-volume stone blocks are generally bundled, hoisted to the installation or placement position by a crane device (shore crane or hoisting ship), and then unbundled by manual operation to complete the hoisting and construction of the twisted king block.

[0003] In the above process, because the twisted king block is large in size, a special platform needs to be set up during the unbundling process, and the ropes on the stone block are pulled out manually, which greatly increases the safety risk of personnel construction if the crane device and manual operation are used in cooperation. SUMMARY

[0004] The present application aims to overcome the problem in the background art that a special platform needs to be set up during the unbundling process, and the ropes on the stone block are pulled out manually, which greatly increases the safety risk of personnel construction if the crane device and manual operation are used in cooperation, and provides a hoisting and construction device and method for twisted king block.

[0005] The hoisting and construction device for twisted king block provided in the present application comprises a first lifting tool, a second lifting tool, a first pin connection assembly and a second pin connection assembly, wherein:

[0006] The first lifting tool is connected with a first chain, a second chain, a third chain and a fourth chain at the lower part, the length of the first chain is longer than that of the second chain, and the length of the third chain is longer than that of the fourth chain;

[0007] The second lifting tool is connected with a first lifting rope and a second lifting rope at the lower part, and the second lifting rope is longer than the first lifting rope;

[0008] The first pin connection assembly comprises a first male connector, a first female connector and a first pin which are matched, and the first pin is used to connect the first male connector and the first female connector;

[0009] The second pin connection assembly comprises a second male connector, a second female connector and a second pin which are matched, and the second pin is used to connect the second male connector and the second female connector;

[0010] The lower end of the first chain is connected with a first female connector, the lower end of the second chain is connected with a first male connector, the lower end of the third chain is connected with a second female connector, the lower end of the fourth chain is connected with a second male connector, the lower end of the first lifting rope is connected with one end of the first bolt, and the lower end of the second lifting rope is connected with one end of the second bolt.

[0011] The first chain, the second chain, the third chain, the fourth chain, the first lifting rope, the second lifting rope, the first male connector, the first female connector, the first bolt, the second male connector, the second female connector, the second bolt and the second bolt are matched with each other to hoist the twisted king block to a predetermined position, and then the first lifting rope and the second lifting rope are used to disconnect the first chain, the second chain, the third chain and the fourth chain from the twisted king block. The whole unbinding process does not need manual participation, and the safety risk of the unbinding process to the personnel is avoided.

[0012] Preferably, the first chain, the second chain, the fourth chain and the third chain are arranged in sequence in the circumferential direction, the first male connector and the first female connector are connected by the first bolt, and the second male connector and the second female connector are connected by the second bolt.

[0013] Preferably, the first chain, the second chain, the fourth chain and the third chain are arranged in sequence in the circumferential direction, the first male connector and the first female connector are connected by the first bolt, and the second male connector and the second female connector are connected by the second bolt.

[0014] The torsional block hoisting construction device described in the application, when hoisting the torsional block, the first chain, the second chain, the fourth chain and the third chain are arranged in turn along the circumference of the torsional block; then the first chain is passed from below the first protrusion on one side, the first pin is inserted through the first male connector and the first female connector, the first male connector and the first female connector are connected, and the third chain is passed from below the first protrusion on the other side, the second pin is inserted through the second male connector and the second female connector, and the second male connector and the second female connector are connected; then the first lifting tool and the second lifting tool are lifted, so that the first chain, the second chain, the third chain and the fourth chain hoist the torsional block, at this time the first lifting rope and the second lifting rope are both in a relaxed state; then after the torsional block is hoisted to the target position, the first lifting tool is further lowered by a distance, so that the first chain, the second chain, the third chain and the fourth chain are in a relaxed state; then the second lifting tool is lifted, the first pin is driven by the first lifting rope to be separated from the first male connector and the first female connector; then the second lifting tool is further lifted, the second pin is driven by the second lifting rope to be separated from the second male connector and the second female connector; then the first lifting tool is lifted, so that the first chain, the second chain, the third chain and the fourth chain are all separated from the torsional block, the entire unbinding process does not require manual intervention, and the safety risk of the unbinding process to personnel is avoided.

[0015] Preferably, the torsional block hoisting construction device described in the application further comprises a first sub-chain, wherein one end of the first sub-chain is connected to the second chain, the other end of the first sub-chain is connected with a third male connector, and the third male connector and the second male connector can be simultaneously connected to the second female connector through the second pin.

[0016] During construction, by providing the first sub-chain, the distance between the second chain and the fourth chain is effectively controlled, and the risk that the second chain or the fourth chain slips off the torsional block during hoisting due to the larger inner side and smaller outer side of the first protrusion is avoided.

[0017] Preferably, the torsional block hoisting construction device described in the application further comprises a first sub-chain, wherein one end of the first sub-chain is connected to the second chain, the other end of the first sub-chain is connected with a third male connector, and the third male connector and the second male connector can be simultaneously connected to the second female connector through the second pin.

[0018] During construction, by providing the first sub-chain, the distance between the second chain and the fourth chain is effectively controlled, and the risk that the second chain or the fourth chain slips off the torsional block during hoisting due to the larger inner side and smaller outer side of the first protrusion is avoided.

[0019] Preferably, the torsion king block hoisting construction device also comprises a second sub-chain, one end of the second sub-chain is connected with the middle part of the first sub-chain, the other end of the second sub-chain is connected with a hook, wherein, when the first sub-chain is connected with the second chain at one end, the other end of the first sub-chain is connected with a third male connector, and the hook is hung with the second chain.

[0020] During hoisting, the first chain, the second chain, the third chain and the fourth chain need to be in a tensioned state, at this time, before hoisting, when the torsion king block hoisting construction device is installed, the second sub-chain is hung on different links of the second chain, so that the tension adjustment between the annular structure formed between the first chain and the second chain and the annular structure formed between the third chain and the fourth chain can be realized, and the inclination degree of the torsion king block during hoisting is reduced.

[0021] Preferably, the torsion king block hoisting construction device also comprises a second sub-chain, one end of the second sub-chain is connected with the middle part of the first sub-chain, the other end of the second sub-chain is connected with a hook, wherein, when the first sub-chain is connected with the second chain at one end, the other end of the first sub-chain is connected with a third male connector, and the hook is hung with the second chain.

[0022] During hoisting, the first chain, the second chain, the third chain and the fourth chain need to be in a tensioned state, at this time, before hoisting, when the torsion king block hoisting construction device is installed, the second sub-chain is hung on different links of the second chain, so that the tension adjustment between the annular structure formed between the first chain and the second chain and the annular structure formed between the third chain and the fourth chain can be realized, and the inclination degree of the torsion king block during hoisting is reduced.

[0023] The application also discloses a torsion king block hoisting construction method, the torsion king block comprises first protrusions on two sides and second protrusions on the other two sides, the first protrusions on the same side are one; the second protrusions on the same side are two and are vertically spaced apart;

[0024] The torsion king block hoisting construction method comprises the following steps:

[0025] S1. sequentially arranging the first chain, the second chain, the fourth chain and the third chain along the circumference of the torsion king block;

[0026] S2. The first chain is passed from under the first protrusion on one side, and the first pin is inserted through the first male connector and the first female connector to connect the first male connector and the first female connector, and the third chain is passed from under the first protrusion on the other side, and the second pin is inserted through the second male connector and the second female connector to connect the second male connector and the second female connector;

[0027] S3. The first lifting tool and the second lifting tool are lifted so that the first chain, the second chain, the third chain and the fourth chain lift the twist king block, at this time the first lifting rope and the second lifting rope are both in a relaxed state;

[0028] S4. After the twist king block is lifted to the target position, the first lifting tool is lowered by a distance, so that the first chain, the second chain, the third chain and the fourth chain are in a relaxed state;

[0029] S5. The second lifting tool is lifted, so that the first lifting rope drives the first pin to be separated from the first male connector and the first female connector;

[0030] S6. The second lifting tool is continuously lifted, so that the second lifting rope drives the second pin to be separated from the second male connector and the second female connector;

[0031] S7. The first lifting tool is lifted, so that the first chain, the second chain, the third chain and the fourth chain are all separated from the twist king block.

[0032] The twist king block lifting construction method described in the application lifts the twist king block to the predetermined position through the cooperation between the first chain, the second chain, the third chain, the fourth chain, the first lifting rope, the second lifting rope, the first male connector, the first female connector, the first pin, the second male connector, the second female connector, the second pin and the second pin, and then the first chain, the second chain, the third chain and the fourth chain are separated from the twist king block by using the first lifting rope and the second lifting rope. The entire unbinding process does not need manual participation, and the safety risk of personnel in the unbinding process is avoided.

[0033] Preferably, one end of the first pin connected to the first lifting rope is directed towards the twist king block.

[0034] Preferably, in step S4, the first lifting tool is lowered by a distance, so that the first pin avoids the first protrusion and the second protrusion.

[0035] Preferably, one end of the second pin connected to the second lifting rope is directed towards the twist king block.

[0036] Preferably, in step S4, the first lifting tool is lowered by a distance, so that the second pin avoids the first protrusion and the second protrusion.

[0037] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0038] The torsion block lifting device described in this application uses the cooperation of a first chain, a second chain, a third chain, a fourth chain, a first lifting rope, a second lifting rope, a first male connector, a first female connector, a first pin, a second male connector, a second female connector, a second pin, and a second pin to lift the torsion block to a predetermined position. Then, the first and second lifting ropes are used to detach the first chain, the second chain, the third chain, and the fourth chain from the torsion block. The entire untying process does not require manual intervention, avoiding safety risks to personnel during the untying process. Attached Figure Description

[0039] Figure 1 This is a schematic diagram (one side) of the hoisting and lifting device for a torsion block according to the present application.

[0040] Figure 2 This is a schematic diagram (on the other side) of the hoisting and lifting device for a torsion block according to the present application.

[0041] Figure 3 This is a schematic diagram (front and side) of a torsion block lifting construction device according to this application.

[0042] Figure 4 As an appendix to this application Figure 3 Enlarged schematic diagram of section A (front and side view).

[0043] Figure 5 This is a schematic diagram (rear side) of the arrangement of a torsion block lifting construction device according to this application.

[0044] Figure 6 As an appendix to this application Figure 3 Enlarged schematic diagram of section B (front and side view).

[0045] Figure 7 This is a schematic diagram (right side) of the arrangement of a torsion block lifting construction device according to this application.

[0046] Figure 8 This is a schematic diagram of multiple interlocking links in this application.

[0047] Figure 9 This is a schematic diagram illustrating the connection and mating of the first male connector, the third male connector, the first female connector, and the first pin in this application.

[0048] Figure 10 This is a schematic diagram illustrating the connection and mating of the second male connector, the third male connector, the second female connector, and the second pin in this application.

[0049] Marked in the figure: 4 - first hoist, 5 - second hoist, 6 - first bolt connection assembly, 9 - second bolt connection assembly, 10 - chain ring, 11 - first chain, 12 - second chain, 13 - third chain, 14 - fourth chain, 21 - first hoisting rope, 22 - second hoisting rope, 23 - first sub-chain, 24 - second sub-chain, 25 - hook, 61 - first male connector, 62 - first female connector, 65 - first bolt, 7 - connector, 71 - first structure, 72 - second structure, 8 - torsion block, 81 - first protrusion, 82 - second protrusion, 91 - second male connector, 92 - second female connector, 95 - second bolt, 96 - third male connector. DETAILED DESCRIPTION

[0050] The application will be further described below in connection with specific embodiments. However, it should be understood that the above-mentioned subject matter of the application is not limited to the following embodiments, and any technology achieved based on the content of the application falls within the scope of the application.

[0051] In the description of the specific embodiments of the application, the orientation or positional relationship terms such as "up", "down", "left", "right", "center", "inner", "outer", etc. are expressed based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product / device / apparatus is usually used. These orientation or positional relationship terms are only for the convenience of describing the application scheme or simplifying the description in the specific embodiments, and for the convenience of the technical personnel to quickly understand the scheme, and do not indicate or imply that a specific device / component / element must have a specific orientation or be constructed and operated in a specific positional relationship, and therefore cannot be understood as a limitation on the application.

[0052] In addition, if the terms "horizontal", "vertical", "suspended", "parallel", etc. appear, it does not mean that the corresponding device / component / element must be absolutely horizontal or vertical or suspended or parallel, but can be slightly inclined or deviated. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. Alternatively, it can be simplified to understand that the corresponding device / component / element is set in the "horizontal", "vertical", "suspended", "parallel" direction, and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably an error / deviation of ±8% or less, more preferably an error / deviation of ±6% or less, more preferably an error / deviation of ±5% or less, and more preferably an error / deviation of ±4% or less. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the application scheme.

[0053] In addition, the terms appearing in the description of the embodiments of the present application, such as "first", "second", "third", etc., are only used to distinguish the same or similar components for description, and should not be understood as emphasizing or implying the relative importance of the specific components.

[0054] In addition, in the description of the embodiments of the present application, "several", "a plurality of", "several" represent at least 2. It can be 2, 3, 4, 5, 6, 7, 8, 9, etc. Any case, it can even be more than 9 cases.

[0055] In addition, in the description of the technical solutions of the present application, unless otherwise specified / limited / limited, the terms "set", "install", "connect", "connect", "set", "lay", "arrange" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, which can be welding, riveting, bolting, screwing, etc. The connection means commonly used in the art. Such connection can be mechanical connection, or electrical connection or communication connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements.

[0056] Embodiment 1

[0057] As shown in Figures 1-10 The present embodiment provides a torsion block hoisting construction device,

[0058] including a first lifting tool 4, a second lifting tool 5, a main lifting assembly, an unhooking assembly, a first latch connecting assembly 6 and a second latch connecting assembly 9;

[0059] The main lifting assembly includes a first chain 11, a second chain 12, a third chain 13 and a fourth chain 14, and the first chain 11, the second chain 12, the third chain 13 and the fourth chain 14 are connected to the lower part of the first lifting tool 4;

[0060] The unhooking assembly includes a first lifting rope 21 and a second lifting rope 22, and the first lifting rope 21 and the second lifting rope 22 are connected to the lower part of the second lifting tool 5;

[0061] The first latch connecting assembly 6 includes a first male connecting piece 61, a first female connecting piece 62 and a first latch 65 matched with each other, and the first latch 65 is used for connecting the first male connecting piece 61 and the first female connecting piece 62;

[0062] The second latch connecting assembly 9 includes a second male connecting piece 91, a second female connecting piece 92 and a second latch 95 matched with each other, and the second latch 95 is used for connecting the second male connecting piece 91 and the second female connecting piece 92.

[0063] The first chain 11 is connected to the first lifting tool 4 at the upper end and connected to the first female connector 62 at the lower end;

[0064] The second chain 12 is connected to the first lifting tool 4 at the upper end and connected to the first male connector 61 at the lower end;

[0065] The length of the first chain 11 is longer than that of the second chain 12;

[0066] The third chain 13 is connected to the first lifting tool 4 at the upper end and connected to the second female connector 92 at the lower end;

[0067] The fourth chain 14 is connected to the first lifting tool 4 at the upper end and connected to the second male connector 91 at the lower end;

[0068] The length of the third chain 13 is longer than that of the fourth chain 14;

[0069] The first lifting rope 21 is connected to the second lifting tool 5 at the upper end and connected to the first bolt 65 at the lower end;

[0070] The second lifting rope 22 is connected to the second lifting tool 5 at the upper end and connected to the second bolt 95 at the lower end;

[0071] The second lifting rope 22 is longer than the first lifting rope 21.

[0072] The torsional king block hoisting construction device disclosed in the application hoists the torsional king block 8 to a predetermined position through the first lifting tool 4, the second lifting tool 5, the main lifting assembly, the unhooking assembly, the first bolt connecting assembly 6 and the second bolt connecting assembly 9, and then uses the unhooking assembly to separate the main lifting assembly from the upper end of the torsional king block 8, so as to realize the purpose of separating the main lifting assembly at the upper part of the torsional king block 8 from the torsional king block 8. The whole process does not need manual participation, and the safety risk of the hoisting process to personnel is avoided.

[0073] Specifically, the torsional king block hoisting construction device disclosed in the application hoists the torsional king block 8 to a predetermined position through the first chain 11, the second chain 12, the third chain 13, the fourth chain 14, the first lifting rope 21, the second lifting rope 22, the first male connector 61, the first female connector 62, the first bolt 65, the second male connector 91, the second female connector 92, the second bolt 95 and the second bolt 95, and then uses the first lifting rope 21 and the second lifting rope 22 to separate the first chain 11, the second chain 12, the third chain 13 and the fourth chain 14 from the torsional king block 8. The whole unbundling process does not need manual participation, and the safety risk of the unbundling process to personnel is avoided.

[0074] A preferred mode: the first chain 11, the second chain 12, the fourth chain 14 and the third chain 13 are arranged in sequence in the circumferential direction, the first male connector 61 and the first female connector 62 are connected by the first bolt 65, and the second male connector 91 and the second female connector 92 are connected by the second bolt 95.

[0075] The first chain 11, the second chain 12, the fourth chain 14 and the third chain 13 are arranged in sequence in the circumferential direction, the first male connector 61 and the first female connector 62 are connected by the first bolt 65, and the second male connector 91 and the second female connector 92 are connected by the second bolt 95.

[0076] The first chain 11, the second chain 12, the fourth chain 14 and the third chain 13 are arranged in sequence in the circumferential direction, the first male connector 61 and the first female connector 62 are connected by the first bolt 65, and the second male connector 91 and the second female connector 92 are connected by the second bolt 95.

[0077] A preferred mode: the first chain 11, the second chain 12, the fourth chain 14 and the third chain 13 are arranged in sequence in the circumferential direction, the first male connector 61 and the first female connector 62 are connected by the first bolt 65, and the second male connector 91 and the second female connector 92 are connected by the second bolt 95.

[0078] In the construction process, by setting the first sub-chain 23, the distance between the second chain 12 and the fourth chain 14 is effectively controlled, avoiding the risk that the second chain 12 or the fourth chain 14 slips off the torsion block during hoisting due to the large inner side and small outer side of the first protrusion 81.

[0079] A preferred mode: the torsion block hoisting construction device provided by the application further comprises a second sub-chain 24, one end of the second sub-chain 24 is connected to the middle part of the first sub-chain 23, and the other end of the second sub-chain 24 is connected with a hook 25, wherein, when one end of the first sub-chain 23 is connected with the second chain 12, the other end of the first sub-chain 23 is connected with a third male connector 96, and the hook 25 is hung with the second chain 12.

[0080] During hoisting, the first chain 11, the second chain 12, the third chain 13, and the fourth chain 14 all need to be in a tensioned state, at this time, before hoisting, when the torsion block hoisting construction device is installed, by hanging the second sub-chain 24 on different chain links 10 on the second chain 12, the tension adjustment between the annular structure formed between the first chain 11 and the second chain 12 and the annular structure formed by the third chain 13 and the fourth chain 14 can be achieved, and the inclination degree of the torsion block during hoisting is reduced.

[0081] As shown in Figure 8 A specific preferred mode, the first chain 11, the second chain 12, the third chain 13, the fourth chain 14, the first sub-chain 23 or the second sub-chain 24 comprises a plurality of chain links 10 connected in sequence.

[0082] Embodiment 2

[0083] As shown in Figure 2 and 7 The embodiment provides a torsion block hoisting construction device according to the application, which is different from the embodiment 1 in that it further comprises a first sub-chain 23, wherein one end of the first sub-chain 23 is connected with the fourth chain 14, and the other end of the first sub-chain 23 is connected with a third male connector 96, and the third male connector 96 and the first male connector 61 can be connected with the first female connector 62 through the first latch 65 at the same time. In the construction process, by setting the first sub-chain 23, the distance between the second chain 12 and the fourth chain 14 is effectively controlled, avoiding the risk that the second chain 12 or the fourth chain 14 slips off the torsion block during hoisting due to the large inner side and small outer side of the first protrusion 81.

[0084] A preferred mode: the torsional block hoisting construction device provided by the application further comprises a second sub-chain 24, one end of the second sub-chain 24 is connected to the middle part of the first sub-chain 23, the other end of the second sub-chain 24 is connected with a hook 25, wherein when one end of the first sub-chain 23 is connected with the fourth chain 14, the other end of the first sub-chain 23 is connected with a third male connector 96, the hook 25 is hung with the fourth chain 14.

[0085] When hoisting, the first chain 11, the second chain 12, the third chain 13 and the fourth chain 14 need to be in a tensioned state, at this time, before hoisting, when the torsional block hoisting construction device is installed, the second sub-chain 24 is hung on different chain rings 10 on the fourth chain 14, which can realize the tension adjustment between the annular structure formed between the first chain 11 and the second chain 12 and the annular structure formed between the third chain 13 and the fourth chain 14, and reduce the inclination degree of the torsional block during hoisting.

[0086] Embodiment 3

[0087] As shown in Figure 9 , the embodiment provides a torsional block hoisting construction device according to the application, which is different from the embodiments 1 or 2 in that the first hoisting rope 21 is preferably a steel strand, a connecting piece 7 is connected between the first hoisting rope 21 and the first bolt 65, the connecting piece 7 comprises a first structure 71 and a second structure 72 which are rotationally matched, the second structure 72 is rotationally connected with the first bolt 65, the first structure 71 is connected with the first hoisting rope 21, and the relative rotation direction of the first structure 71 and the second structure 72 is perpendicular to the relative rotation direction of the second structure 72 and the first bolt 65, so as to eliminate the torsional force existing in the steel strand during use, and at the same time realize the purpose that one end of the first hoisting rope 21 connected with the first bolt 65 faces the torsional block 8.

[0088] A specific preferred mode: the first structure 71 extends a first rotating shaft 73 from one end away from the first hoisting rope 21, the second structure 72 is provided with a first through hole and a second rotating shaft 74, the first rotating shaft 73 is rotationally matched with the first through hole, so that the second structure 72 can swing or rotate around the first rotating shaft 73, the rear end of the first bolt 65 is radially provided with a second through hole, the second through hole is rotationally matched with the second rotating shaft 74, so that the first bolt 65 swings or rotates around the second rotating shaft 74.

[0089] Embodiment 4

[0090] As shown in Figure 10As shown, the embodiment provides a kind of twisted king block hoisting construction device described in the application, and the difference from the embodiment 1 or 2 or 3 is that: the second hoisting rope 22 is preferably steel strand, connecting piece 7 is connected between the second hoisting rope 22 and the second bolt 95, the connecting piece 7 includes first structure 71 and second structure 72 of rotation cooperation, the second structure 72 is rotationally connected with the second bolt 95, the first structure 71 is connected with the second hoisting rope 22, the relative rotation direction of first structure 71 and second structure 72 is perpendicular to the relative rotation direction of second structure 72 and second bolt 95, to eliminate the torsional force existing in the process of use of steel strand, while realizing the purpose that one end of the second bolt 95 connecting the second hoisting rope 22 is towards the twisted king block 8.

[0091] A specific preferred mode: the first structure 71 is provided with first pivot shaft 73 away from one end of the second hoisting rope 22, first through hole and second pivot shaft 74 are arranged on second structure 72, first pivot shaft 73 is rotationally cooperated with first through hole, so that second structure 72 can swing or rotate around first pivot shaft 73, the rear end of the second bolt 95 is radially provided with second through hole, and the second through hole is rotationally cooperated with the second pivot shaft 74, so that the second bolt 95 swings or rotates around the second pivot shaft 74.

[0092] Embodiment 5

[0093] As Figures 1-10 As shown, the embodiment provides a kind of twisted king block hoisting construction method, and the twisted king block 8 aimed at includes two sides of first protruding block 81 and other two sides of second protruding block 82, and the first protruding block 81 of the same side is one;The second protruding block 82 of the same side has two, and is vertically spaced apart;

[0094] The construction method of the application provides a kind of twisted king block hoisting construction method, and the construction method includes the following steps:

[0095] S1. first chain 11, second chain 12, fourth chain 14 and third chain 13 are sequentially arranged along the circumferential direction of twisted king block 8;

[0096] S2. first chain 11 is passed from below one side of first protruding block 81, and first bolt 65 is penetrated through first male connector 61 and first female connector 62, so that first male connector 61 and first female connector 62 are connected, and third chain 13 is passed from below the first protruding block 81 of the other side, and second bolt 95 is penetrated through second male connector 91 and second female connector 92, so that second male connector 91 and second female connector 92 are connected;

[0097] S3. The first hoist 4 and the second hoist 5 are lifted, so that the first chain 11, the second chain 12, the third chain 13 and the fourth chain 14 hoist the twist king block 8, at this time the first hoisting rope 21 and the second hoisting rope 22 are both in a relaxed state;

[0098] S4. After the twist king block 8 is hoisted to the target position, the first hoist 4 is further lowered by a distance, so that the first chain 11, the second chain 12, the third chain 13 and the fourth chain 14 are in a relaxed state;

[0099] S5. The second hoist 5 is lifted, so that the first hoisting rope 21 drives the first latch 65 to be separated from the first male connector 61 and the first female connector 62;

[0100] S6. The second hoist 5 is continuously lifted, so that the second hoisting rope 22 drives the second latch 95 to be separated from the second male connector 91 and the second female connector 92;

[0101] S7. The first hoist 4 is lifted, so that the first chain 11, the second chain 12, the third chain 13 and the fourth chain 14 are all separated from the twist king block 8.

[0102] The twist king block hoisting construction method provided in the application hoists the twist king block 8 to a predetermined position through the cooperation between the first chain 11, the second chain 12, the third chain 13, the fourth chain 14, the first hoisting rope 21, the second hoisting rope 22, the first male connector 61, the first female connector 62, the first latch 65, the second male connector 91, the second female connector 92 and the second latch 95, and then the first chain 11, the second chain 12, the third chain 13 and the fourth chain 14 are separated from the twist king block 8 by using the first hoisting rope 21 and the second hoisting rope 22. The entire unbinding process does not need manual participation, and the safety risk of personnel in the unbinding process is avoided.

[0103] A preferred mode: the first latch 65 is connected to one end of the first hoisting rope 21 towards the twist king block 8.

[0104] A further preferred mode: in step S4, the first hoist 4 is lowered by a distance, so that the first latch 65 avoids the first protrusion 81 and the second protrusion 82.

[0105] In the above scheme, the first hoisting rope 21 is preferably a steel strand, and a connecting piece 7 is connected between the first hoisting rope 21 and the first bolt 65. The connecting piece 7 comprises a first structure 71 and a second structure 72 in rotational cooperation. The second structure 72 is rotationally connected with the first bolt 65, and the first structure 71 is connected with the first hoisting rope 21. The relative rotation direction of the first structure 71 and the second structure 72 is perpendicular to the relative rotation direction of the second structure 72 and the first bolt 65, so as to eliminate the torsional force of the steel strand in use, and at the same time realize the purpose that one end of the first hoisting rope 21 connected with the first bolt 65 faces the torsion king block 8.

[0106] A specific preferred mode is that the first structure 71 extends a first rotation shaft 73 away from one end of the first hoisting rope 21, and the second structure 72 is provided with a first through hole and a second rotation shaft 74. The first rotation shaft 73 is in rotational cooperation with the first through hole, so that the second structure 72 can swing or rotate around the first rotation shaft 73. The rear end of the first bolt 65 is radially provided with a second through hole, and the second through hole is in rotational cooperation with the second rotation shaft 74, so that the first bolt 65 swings or rotates around the second rotation shaft 74.

[0107] A preferred mode is that the second bolt 95 connects one end of the second hoisting rope 22 to face the torsion king block 8.

[0108] A further preferred mode is that in step S4, the first hoisting device 4 is lowered by a distance, so that the second bolt 95 avoids the first protrusion 81 and the second protrusion 82.

[0109] In the above scheme, the second hoisting rope 22 is preferably a steel strand, and a connecting piece 7 is connected between the second hoisting rope 22 and the second bolt 95. The connecting piece 7 comprises a first structure 71 and a second structure 72 in rotational cooperation. The second structure 72 is rotationally connected with the second bolt 95, and the first structure 71 is connected with the second hoisting rope 22. The relative rotation direction of the first structure 71 and the second structure 72 is perpendicular to the relative rotation direction of the second structure 72 and the second bolt 95, so as to eliminate the torsional force of the steel strand in use, and at the same time realize the purpose that one end of the second hoisting rope 22 connected with the second bolt 95 faces the torsion king block 8.

[0110] A specific preferred mode is that the first structure 71 extends a first rotation shaft 73 away from one end of the second hoisting rope 22, and the second structure 72 is provided with a first through hole and a second rotation shaft 74. The first rotation shaft 73 is in rotational cooperation with the first through hole, so that the second structure 72 can swing or rotate around the first rotation shaft 73. The rear end of the second bolt 95 is radially provided with a second through hole, and the second through hole is in rotational cooperation with the second rotation shaft 74, so that the second bolt 95 swings or rotates around the second rotation shaft 74.

[0111] The above description is only the preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A lifting and construction device for a torsion block, characterized in that, It includes a first lifting device (4), a second lifting device (5), a first pin connection assembly (6), and a second pin connection assembly (9), wherein: The lower part of the first lifting device (4) is connected to a first chain (11), a second chain (12), a third chain (13) and a fourth chain (14). The length of the first chain (11) is longer than the length of the second chain (12), and the length of the third chain (13) is longer than the length of the fourth chain (14). The lower part of the second lifting device (5) is connected to a first lifting rope (21) and a second lifting rope (22), and the second lifting rope (22) is longer than the first lifting rope (21). The first pin connection assembly (6) includes a first male connector (61), a first female connector (62) and a first pin (65) that cooperate with each other. The first pin (65) is used to connect the first male connector (61) and the first female connector (62). The second pin connection assembly (9) includes a cooperating second male connector (91), a second female connector (92), and a second pin (95), wherein the second pin (95) is used to connect the second male connector (91) and the second female connector (92) to the second pin (95); The lower end of the first chain (11) is connected to the first female connector (62), the lower end of the second chain (12) is connected to the first male connector (61), the lower end of the third chain (13) is connected to the second female connector (92), the lower end of the fourth chain (14) is connected to the second male connector (91), the lower end of the first rope (21) is connected to one end of the first pin (65), and the lower end of the second rope (22) is connected to one end of the second pin (95). It also includes the first sub-chain (23), in which: One end of the first sub-chain (23) is connected to the second chain (12), and the other end of the first sub-chain (23) is connected to a third male connector (96). The third male connector (96) and the second male connector (91) can be simultaneously connected to the second female connector (92) through the second pin (95). or, One end of the first sub-chain (23) is connected to the fourth chain (14), and the other end of the first sub-chain (23) is connected to a third male connector (96). The third male connector (96) and the first male connector (61) can be connected to the first female connector (62) through the first pin (65). in: A connector (7) is connected between the first suspension rope (21) and the first pin (65). The connector (7) includes a first structure (71) and a second structure (72) that are rotatably engaged. The second structure (72) is rotatably connected to the first pin (65), and the first structure (71) is connected to the first suspension rope (21). The relative rotation direction of the first structure (71) and the second structure (72) is perpendicular to the relative rotation direction of the second structure (72) and the first pin (65). And / or, A connector (7) is connected between the second suspension rope (22) and the second pin (95). The connector (7) includes a first structure (71) and a second structure (72) that are rotatably engaged. The second structure (72) is rotatably connected to the second pin (95). The first structure (71) is connected to the second suspension rope (22). The relative rotation direction of the first structure (71) and the second structure (72) is perpendicular to the relative rotation direction of the second structure (72) and the second pin (95).

2. The torsion block lifting construction device according to claim 1, characterized in that: The first chain (11), the second chain (12), the fourth chain (14) and the third chain (13) are arranged circumferentially in sequence. The first male connector (61) and the first female connector (62) are connected by a first pin (65). The second male connector (91) and the second female connector (92) are connected by a second pin (95).

3. The torsion block lifting construction device according to claim 1, characterized in that: It also includes a second sub-chain (24), one end of which is connected to the middle of the first sub-chain (23), and the other end of which is connected to a hook (25). When one end of the first sub-chain (23) is connected to the second chain (12), and the other end of the first sub-chain (23) is connected to a third male connector (96), the hook (25) is hooked to the second chain (12); When one end of the first sub-chain (23) is connected to the fourth chain (14), and the other end of the first sub-chain (23) is connected to the third male connector (96), the hook (25) is hooked to the fourth chain (14).

4. A method for lifting and constructing a twisted block, characterized in that, Use the torsion block lifting construction device as described in any one of claims 1-3; The twist block (8) includes a first protrusion (81) on both sides and a second protrusion (82) on the other two sides. There is one first protrusion (81) on the same side; there are two second protrusions (82) on the same side, which are arranged vertically at intervals. This construction method includes the following steps: S1. Arrange the first chain (11), the second chain (12), the fourth chain (14) and the third chain (13) in sequence along the circumference of the twisted block (8); S2. The first chain (11) is passed under the first protrusion (81) on one side, and the first pin (65) is passed through the first male connector (61) and the first female connector (62) to connect the first male connector (61) and the first female connector (62). The third chain (13) is passed under the first protrusion (81) on the other side, and the second pin (95) is passed through the second male connector (91) and the second female connector (92) to connect the second male connector (91) and the second female connector (92). S3. Lift the first lifting device (4) and the second lifting device (5) so that the first chain (11), the second chain (12), the third chain (13) and the fourth chain (14) lift the twisted block (8). At this time, the first lifting rope (21) and the second lifting rope (22) are both in a slack state. S4. After the twisted block (8) is hoisted to the target position, continue to lower the first lifting device (4) a distance so that the first chain (11), the second chain (12), the third chain (13) and the fourth chain (14) are in a slack state; S5. Lift the second lifting device (5) so that the first lifting rope (21) drives the first pin (65) to disengage from the first male connector (61) and the first female connector (62); S6. Continue to lift the second lifting device (5) so that the second lifting rope (22) drives the second pin (95) to disengage from the second male connector (91) and the second female connector (92); S7. Lift the first lifting device (4) so ​​that the first chain (11), the second chain (12), the third chain (13) and the fourth chain (14) are all disengaged from the torsion block (8).

5. The method for lifting a torsion block according to claim 4, characterized in that: The first pin (65) is connected to one end of the first suspension rope (21) and faces the twist block (8).

6. The method for lifting a torsion block according to claim 5, characterized in that, In step S4, the first lifting device (4) is lowered a certain distance so that the first pin (65) avoids the first protrusion (81) and the second protrusion (82).

7. A method for lifting and constructing a torsion block according to any one of claims 5-6, characterized in that: The second pin (95) connects to one end of the second rope (22) which faces the twist block (8).

8. The method for lifting a torsion block according to claim 7, characterized in that: In step S4, the first lifting device (4) is lowered a certain distance so that the second pin (95) avoids the first protrusion (81) and the second protrusion (82).

Images