Conversion connection tool for test weight hoisting

Abstract

The utility model relates to a transition connection tool for test weight hoisting. Comprising a main plate, a first heavy plate, a second heavy plate, a connecting plate, a shackle, a process shaft and a shaft clamping plate, according to the structure, the process shaft, the clamping plate, the first heavy plate, the second heavy plate, the connecting plate, the shackle and the clamping shaft plate are combined, so that the bearing capacity of the structure is enhanced to meet the project requirement, the situation that the structure is prone to damage is avoided, meanwhile, the safety of a hoisted object can be guaranteed, and the construction safety is ensured. The two sides of the extending end of the process shaft are each provided with a groove, the shaft clamping plates are clamped into the grooves and are in threaded connection with the second heavy plate, and therefore the stability of the process shaft and the structural strength of the structure are improved. The first rib plates are further fixed to the two sides of the middle of the first heavy plate on the two sides of the main plate of the structure, the second rib plates are further fixed to the two sides of the bottom of the first heavy plate, the structural strength of the structure can be further improved, and construction safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting, in particular to a conversion connection tool used for trial weight lifting. Background Art

[0002] A crane is a multi-action lifting machine that can lift heavy objects vertically and move them horizontally within a certain range. For the Hantong 3000T crane project, our company needed to manufacture lifting fixtures for a double-hook 3300T trial lift to facilitate the subsequent trial lift plan.

[0003] The crane has two double-ear hooks. One double-ear hook needs to lift two 1000-ton water tanks through two connecting tools, and the water tanks are also equipped with 50-ton counterweight frames. The other double-ear hook needs to lift two 400-ton water tanks. However, the existing connecting tools for the hooks do not have sufficient load-bearing capacity and are easily damaged when lifting such heavy items, even causing damage to the hoisted objects. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a conversion connection tool for trial weight hoisting.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a test weight hoisting conversion connection tooling, the innovation of which is that it includes a main board, a first heavy plate, a second heavy plate, a connecting plate, a shackle, a process shaft and a clamping shaft plate;

[0006] The main board is vertically arranged, and an upper through hole and a lower through hole are respectively provided on the upper part and the lower part of the main board;

[0007] A first through hole is provided in the middle of the first heavy plate, and a first heavy plate is fixed on both sides of the upper through hole and the lower through hole on the main board, and the first through hole of the first heavy plate on the upper part of the main board is coaxially arranged with the upper through hole;

[0008] Connecting plates are further provided on both sides of the upper portion of the main board and on the outer sides of the first heavy plate. The connecting plates are vertically arranged, and a horizontal connecting rib is fixed between the bottom end of the connecting plate and the main board. A second through hole is also provided in the middle of the connecting plate, which is coaxial with the upper through hole.

[0009] The second heavy plate is installed on the outer side of the connecting plate, and a third through hole is provided in the middle of the second heavy plate, and the third through hole is also coaxially arranged with the upper through hole;

[0010] The shackle is installed at the lower part of the main board;

[0011] The process shaft is arranged horizontally and passes through the upper through hole, the first through hole and the second through hole. The axis clamping plate is arranged on the outside of the connecting plate and outside the extended side of the process shaft.

[0012] Furthermore, a groove is provided on both sides of the extended end of the process shaft, and the clamping shaft plate is clamped into the groove and is threadedly connected to the second heavy plate, thereby improving the stability of the process shaft and the structural strength of this structure.

[0013] Furthermore, first ribs are fixed on both sides of the main board at the middle of the first heavy plate, and second ribs are fixed on both sides of the main board at the bottom of the first heavy plate.

[0014] Furthermore, the first rib plate includes a first plate body, which is an L-shaped structure, and its inner side is composed of a first vertical surface, a first horizontal surface and a second vertical surface from top to bottom, and the first vertical surface is arranged in contact with the connecting plate, the first horizontal surface is arranged in contact with the bottom surface of the connecting rib plate, and the second vertical surface is arranged in contact with the main board.

[0015] Furthermore, the second rib plate includes a second plate body, which is also an L-shaped structure, and its inner side is composed of a third vertical surface, a second horizontal surface and a fourth vertical surface from top to bottom, and the third vertical surface is arranged in contact with the connecting plate, the second horizontal surface is arranged in contact with the bottom surface of the connecting rib plate, and the fourth vertical surface is arranged in contact with the main board.

[0016] Furthermore, the bottom ends of the first rib and the second rib are at the same height, and the vertical length of the first rib is greater than the vertical length of the second rib.

[0017] The advantages of the present invention are:

[0018] 1. In this structure, the process shaft, the clamping plate, the first heavy plate, the second heavy plate, the connecting plate, the shackle and the clamping shaft plate are combined to enhance the bearing capacity of the structure to meet the project requirements, avoid the situation where the structure is easily damaged, and at the same time, the safety of the hoisted objects can be packaged to ensure construction safety.

[0019] 2. A groove is provided on both sides of the extended end of the process shaft. The shaft clamping plate is clamped into the groove and threadedly connected to the second heavy plate, thereby improving the stability of the process shaft and the structural strength of this structure.

[0020] 3. On both sides of the main board of this structure, first stiffeners are fixed on both sides of the middle of the first heavy plate, and second stiffeners are fixed on both sides of the bottom of the first heavy plate, which can further improve the structural strength of this structure and enhance construction safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the main view of the utility model.

[0022] Figure 2 This is a cross-sectional view of the utility model Figure 1 .

[0023] Figure 3 This is a cross-sectional view of the utility model Figure 2 .

[0024] Figure 4 This is a schematic diagram of the actual operation of the present utility model.

[0025] Figure 5 This is a structural diagram of the actual operation part of the utility model. DETAILED DESCRIPTION

[0026] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0027] The Hantong 3000T crane is equipped with two double-ear hooks 13, one of which is connected to two 1000T water tanks 11 through wire ropes and connecting fixtures. Each 1000T water tank is also equipped with a 50T counterweight frame. The other double-ear hook is directly connected to the 400T water tank 12 through wire ropes.

[0028] like Figure 1-5 The tooling shown is for trial weight hoisting conversion connection, comprising a main board 1, a first heavy plate 2, a second heavy plate 3, a connecting plate 4, a shackle 5, a process shaft 6 and a clamping shaft plate 7. The shackle 5 in this embodiment is a 1000T shackle. By combining multiple components, the bearing capacity of this structure is enhanced to meet the project requirements, avoiding the situation where the structure is easily damaged. At the same time, it can package the safety of the hoisted objects and ensure construction safety.

[0029] The main board 1 is a waist-shaped board, which is vertically arranged, and has upper and lower through holes respectively formed on its upper and lower parts.

[0030] The first heavy plate 2 includes a circular plate with a first through hole in the center of the circular plate. A first heavy plate 2 is fixed on both sides of the upper through hole and the lower through hole on the main board 1, and the first through hole of the first heavy plate 2 on the upper part of the main board 1 is coaxially arranged with the upper through hole.

[0031] Connecting plates 4 are provided on both sides of the upper part of the main board 1 on the outside of the first heavy plate 2. The connecting plates 4 are arranged vertically, and a horizontal connecting rib 8 is fixed between the bottom end of the connecting plate 4 and the main board 1. A second through hole is also provided in the middle of the connecting plate 4 coaxially with the upper through hole.

[0032] A second heavy plate 3 is installed on the outer side of the connecting plate 4. A third through hole is provided in the middle of the second heavy plate 3. The third through hole is also coaxially arranged with the upper through hole.

[0033] The shackle 5 is mounted on the lower part of the main board 1 .

[0034] The process shaft 6 is arranged horizontally and passes through the upper through hole, the first through hole and the second through hole. A shaft clamping plate 7 is arranged on the outside of the connecting plate 4 and outside the extended side of the process shaft 6 .

[0035] A groove is provided on both sides of the extended end of the process shaft 6, and the clamping shaft plate 7 is clamped into the groove and threadedly connected to the second heavy plate 3, thereby improving the stability of the process shaft 6 and the structural strength of this structure.

[0036] A first stiffener 9 is fixed on both sides of the main board 1 at the middle of the first heavy plate 2, and a second stiffener 10 is fixed on both sides of the main board 1 at the bottom of the first heavy plate 2, which can further enhance the structural strength of the structure and improve construction safety.

[0037] The first rib plate 9 includes a first plate body, which is an L-shaped structure, and its inner side is composed of a first vertical surface, a first horizontal surface and a second vertical surface from top to bottom. The first vertical surface is arranged in contact with the connecting plate 4, the first horizontal surface is arranged in contact with the bottom surface of the connecting rib plate 8, and the second vertical surface is arranged in contact with the main board 1.

[0038] The second rib plate 10 includes a second plate body, which is also an L-shaped structure. The inner side thereof is, from top to bottom, a third vertical surface, a second horizontal surface and a fourth vertical surface. The third vertical surface is arranged in contact with the connecting plate 4, the second horizontal surface is arranged in contact with the bottom surface of the connecting rib plate 8, and the fourth vertical surface is arranged in contact with the main board 1.

[0039] The bottom ends of the first rib plate 9 and the second rib plate 10 are at the same height, and the vertical length of the first rib plate 9 is greater than the vertical length of the second rib plate 10 .

[0040] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A tool for trial hoisting conversion connection, characterized by: It includes main board, first heavy board, second heavy board, connecting board, shackle, process shaft and clamping shaft board; The main board is vertically arranged, and an upper through hole and a lower through hole are respectively provided on the upper part and the lower part of the main board; A first through hole is provided in the middle of the first heavy plate, and a first heavy plate is fixed on both sides of the upper through hole and the lower through hole on the main board, and the first through hole of the first heavy plate on the upper part of the main board is coaxially arranged with the upper through hole; Connecting plates are further provided on both sides of the upper portion of the main board and on the outer sides of the first heavy plate. The connecting plates are vertically arranged, and a horizontal connecting rib is fixed between the bottom end of the connecting plate and the main board. A second through hole is also provided in the middle of the connecting plate, which is coaxial with the upper through hole. The second heavy plate is installed on the outer side of the connecting plate, and a third through hole is provided in the middle of the second heavy plate, and the third through hole is also coaxially arranged with the upper through hole; The shackle is installed at the lower part of the main board; The process shaft is arranged horizontally and passes through the upper through hole, the first through hole and the second through hole. The axis clamping plate is arranged on the outside of the connecting plate and outside the extended side of the process shaft.

2. The tooling for trial weight hoisting conversion connection according to claim 1, characterized in that: A groove is provided on both sides of the extended end of the process shaft, and the clamping shaft plate is clamped into the groove and is threadedly connected to the second heavy plate.

3. The tooling for trial weight hoisting conversion connection according to claim 1, characterized in that: A first rib is fixed on both sides of the main board at the middle of the first heavy plate, and a second rib is fixed on both sides of the main board at the bottom of the first heavy plate.

4. The tooling for trial weight hoisting conversion connection according to claim 3, characterized in that: The first rib plate includes a first plate body, which is an L-shaped structure, and its inner side is composed of a first vertical surface, a first horizontal surface and a second vertical surface from top to bottom, and the first vertical surface is arranged in contact with the connecting plate, the first horizontal surface is arranged in contact with the bottom surface of the connecting rib plate, and the second vertical surface is arranged in contact with the main board.

5. The tooling for trial weight hoisting conversion connection according to claim 3, characterized in that: The second rib plate includes a second plate body, which is also an L-shaped structure. The inner side thereof is composed of a third vertical surface, a second horizontal surface and a fourth vertical surface from top to bottom, and the third vertical surface is arranged in contact with the connecting plate, the second horizontal surface is arranged in contact with the bottom surface of the connecting rib plate, and the fourth vertical surface is arranged in contact with the main board.

6. The tooling for trial weight hoisting conversion connection according to claim 3, characterized in that: The bottom ends of the first rib and the second rib are at the same height, and the vertical length of the first rib is greater than the vertical length of the second rib.

Images