Hinge beam hoisting tool for superhard material synthesis

Abstract

According to the hinge beam hoisting tool for superhard material synthesis, the T-shaped hook, the supporting face arranged at the middle end of the T-shaped hook and the threaded column arranged at the front end of the supporting face in the axial direction are arranged, the area of the supporting face is at least 1 / 3 larger than the sectional area of the threaded column, the supporting face is tightly combined with the bottom of a hinge beam, and therefore the hinge beam can be rapidly and effectively hoisted; the lifting device has the advantages of being convenient to operate, rapid, effective, good in reliability, capable of saving time and labor, low in cost and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of large workpiece hoisting auxiliary tools such as hinge beams for superhard material synthesis, and particularly relates to a hinge beam hoisting tool for superhard material synthesis. Background Art

[0002] The six-sided top press is the main production equipment for artificial diamond, mainly including two types: hinge beam type and tie rod type. In China, the hinge beam type is mainly used. The smallest hinge beam weighs about 5-6 tons, and the larger one weighs about more than 10 tons. Since the six-sided top press generally operates for 24 hours and is in a high-pressure state for a long time, the hinge beam is prone to damage. However, the beam body is large and there is no stress point, making it difficult to hoist and repair with a crane after damage. With the large-scale development of the six-sided top press, higher requirements are put forward for the hinge beam hoisting auxiliary tool.

[0003] The prior art generally uses a circular lifting ring for hoisting. The circular lifting ring requires the steel wire rope to be threaded into the lifting ring. The steel wire rope is relatively hard, making it difficult to thread in. After threading in, the force is unbalanced during hoisting, and it is not firmly fixed during hoisting, easily causing the beam body to fall off. Moreover, the circular lifting ring is not designed with a support surface, and it is prone to bending or breaking when subjected to lateral force, posing a great safety risk.

[0004] The utility model with the publication number CN220351502U discloses a six-sided top press hinge beam hoisting structure. The key points of its technical solution include a main lifting plate and two secondary lifting plates. An adjusting component is arranged on the main lifting plate. The adjusting component includes four fixing plates fixedly connected to the inside of the main lifting plate. A rotating cylinder is rotatably connected between the two left fixing plates and the right fixing plate respectively. In the process of hoisting through the six-sided top press hinge beam, by setting the adjusting component, turning the worm makes the rotating cylinder rotate, so that the threaded rod extends and then adjusts the distance between the two secondary lifting plates. After the adjustment of the secondary lifting plates is completed, the limiting rod restricts the limiting wheel to keep the position of the secondary lifting plates stable, reducing the situation that the secondary lifting plates slide and shift when affected by external touch or other factors, and ensuring the accuracy of the adjustment of the secondary lifting plates. However, its structure is complicated.

[0005] The invention with the publication number CN202105632U discloses a six-sided top press hinge beam hoisting structure. The key points of its technical solution include hinge beam ears. Hoisting buckles are arranged on both sides of the hinge beam ears. The hoisting buckle includes a suspension rod connected to the hinge beam ears and hooks arranged at the end of the suspension rod and bent downward in a circular arc shape on both sides. Although its structure is simple, the bearing capacity of the hooks is limited. Summary of the Invention

[0006] The purpose of the present utility model is to address the deficiencies of the above-mentioned existing technologies and provide a hoisting tool for hinge beams used in the synthesis of superhard materials, which facilitates the repair of hinge beams of synthesis presses, can be reused, and effectively solves the hoisting problems of large workpieces such as hinge beams.

[0007] To solve the above technical problems, the technical solution adopted by the present utility model is:

[0008] A hoisting tool for hinge beams used in the synthesis of superhard materials, comprising a T-shaped hook, a support surface provided at the middle end of the T-shaped hook, and a threaded column axially provided at the front end of the support surface, and the area of the support surface is at least 1 / 3 larger than the cross-sectional area of the threaded column;

[0009] And an external thread for connecting the hinge beam is provided on the threaded column.

[0010] The T-shaped hook, the support surface, and the threaded column are integrally formed.

[0011] The T-shaped hook includes a horizontally extending section and a vertically extending section perpendicularly fixed to the middle thereof, and the lengths of the extending portions at both ends of the horizontally extending section are not less than the transverse width of the vertically extending section.

[0012] The joint of the vertically extending section and the horizontally extending section is connected by an arc-shaped smooth transition.

[0013] The T-shaped hook, the support surface, and the threaded column are integrally forged from alloy quenched and tempered steel.

[0014] A sleeve that can be adjusted up and down is also provided on the threaded column.

[0015] The sleeve is threadedly connected to the threaded column.

[0016] The beneficial effects of the present utility model are:

[0017] (1) For the hoisting tool for hinge beams used in the synthesis of superhard materials, by arranging a T-shaped hook, a support surface provided at the middle end of the T-shaped hook, and a threaded column axially provided at the front end of the support surface, the area of the support surface is at least 1 / 3 larger than the cross-sectional area of the threaded column, and the support surface is closely combined with the bottom of the hinge beam, the hinge beam can be quickly and effectively lifted, and the hinge beam can be prevented from falling off during the hoisting process. The present utility model has the advantages of convenient operation, fast and effective, good reliability, time-saving and labor-saving, low cost, etc.

[0018] (2) By using this auxiliary tool, the hinge beam can be quickly, safely, and reliably lifted, and the hinge beam in different postures can be easily and firmly lifted during the hoisting process, effectively preventing accidents caused by the slippage and fracture of the auxiliary tool during the hoisting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] Figure 2 is a schematic structural diagram with a sleeve;

[0021] Figure 3 is a hoisting schematic diagram of the upper beam hoisted by the present utility model;

[0022] Figure 4 is a hoisting schematic diagram of the side beam hoisted by the present utility model;

[0023] Figure 5 is a schematic diagram of placing the hinge beam as a support point by the present utility model. Specific embodiments

[0024] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification.

[0025] The present utility model provides a hinge beam hoisting tool for superhard material synthesis, as Figures 1 to 5 shown.

[0026] A hinge beam hoisting tool for superhard material synthesis includes a T-shaped hook 21, a support surface 22 provided at the middle end of the T-shaped hook 21, and a threaded column 23 axially provided at the front end of the support surface 22. And the area of the support surface 22 is at least 1 / 3 larger than the cross-sectional area of the threaded column 23. The support surface 22 is tightly combined at the bottom of the hinge beam 1 to prevent the threaded column 23 from bending or breaking when stressed.

[0027] The threaded column 23 is provided with an external thread for connecting the hinge beam 1, which is convenient for the hoisting auxiliary tool to be connected to the bottom of the hinge beam 1. The T-shaped hook 21 is convenient for fixing the steel wire rope 3 for hoisting; at the same time, the T-shaped hook 21 can be used as a support point to vertically upwardly support the hinge beam 1 in a static state.

[0028] The T-shaped hook 21, the support surface 22 and the threaded column 23 are integrally formed. In this embodiment, the T-shaped hook 21, the support surface 22 and the threaded column 23 are integrally forged from alloy quenched and tempered steel (40Cr).

[0029] The T-shaped hook 21 includes a horizontally extending section and a vertically extending section perpendicularly fixed to the middle thereof, and the lengths of the extending parts at both ends of the horizontally extending section are not less than the transverse width of the vertically extending section.

[0030] The joint between the vertically extending section and the horizontally extending section is connected by an arc-shaped smooth transition.

[0031] If it is found during use that the threaded post 23 of the hoisting tool cannot be fully screwed into the workpiece to be hoisted, a sleeve 24 that can be adjusted up and down can be added to facilitate the adjustment of the thread height. The sleeve 24 is threadedly connected to the threaded post 23. In the case where the thread cannot be fully screwed into the workpiece to be hoisted, the sleeve 24 can closely fit the workpiece to be hoisted, reduce the force on the threaded post in the lateral direction, and prevent the threaded post from bending or breaking.

[0032] The usage process of this hinge beam hoisting auxiliary tool is as follows:

[0033] Before use, check whether there are any problems with the auxiliary tool. During use, fix the auxiliary tool through threads in the screw holes on the hinge beam. After fixing, check whether it is firmly fixed and whether the bottom of the support surface is closely attached to the hinge beam. If it is not closely attached, adjust the sleeve so that the sleeve is closely attached to the bottom of the hinge beam, and then fix the sling on the trapezoidal lifting ring for hoisting; this hinge beam hoisting auxiliary tool can be used to lift the upper beam (such as Figure 3 ), the side beam (such as Figure 4 ), and can also be used as a support point to stably place the hinge beam on the ground (such as Figure 5 ); after use, recycle this tool and put it into the tool bag for future use.

[0034] For this hoisting auxiliary tool in superhard material synthesis, by using this auxiliary tool, the hinge beam can be quickly, safely, and reliably hoisted, and during the hoisting process, the hinge beam in different postures can be easily and firmly hoisted, effectively preventing accidents caused by the slippage and breakage of the auxiliary tool during hoisting; this utility model has the advantages of convenient operation, fast and effective, good reliability, time-saving and labor-saving, low cost, long service life, and easy maintenance and use.

[0035] If words such as "first" and "second" are used in this patent to limit components, those skilled in the art should be aware that the use of "first" and "second" is only for the convenience of describing this utility model and simplifying the description, and these words have no special meaning.

[0036] The above shows and describes the basic principle, main features, and advantages of this utility model. Those skilled in the art of this industry should understand that this utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of this utility model. Without departing from the spirit and scope of this utility model, this utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by this utility model is defined by the appended claims and their equivalents.

[0037] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "front", "rear", "left", "right", "center", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the protected content of the present utility model.

Claims

1. A hoisting tool for a hinge beam used in the synthesis of superhard materials, characterized in that: It includes a T-shaped hook, a support surface provided at the middle end of the T-shaped hook, and a threaded post axially provided at the front end of the support surface, and the area of the support surface is at least 1 / 3 larger than the cross-sectional area of the threaded post; The threaded post is provided with an external thread for connecting the hinge beam.

2. The hoisting tool for hinge beam used in superhard material synthesis according to claim 1, characterized in that: The T-shaped hook, the support surface and the threaded post are integrally formed.

3. The hoisting tool for hinge beam used in synthesizing superhard materials according to claim 1, characterized in that: The T-shaped hook includes a horizontally extending section and a vertically extending section vertically fixed to the middle thereof, and the lengths of the extending portions at both ends of the horizontally extending section are not less than the lateral width of the vertically extending section.

4. A hoisting tool for a hinge beam used in synthesizing superhard materials according to claim 3, characterized in that: The joint of the vertical section and the horizontal extension section is smoothly connected in an arc.

5. The hoisting tool for hinge beam used in synthesizing superhard materials according to claim 2, characterized in that: The T-shaped hook, the support surface and the threaded post are integrally forged from alloy quenched and tempered steel.

6. A hoisting tool for a hinge beam used in the synthesis of superhard materials according to any one of claims 1 to 5, characterized in that: A sleeve that can be adjusted up and down is also provided on the threaded post.

7. A hoisting tool for a hinge beam used in the synthesis of superhard materials according to claim 6, characterized in that: The sleeve is threadedly connected to the threaded post.

Images