Graphite blank air bag lifting appliance with protection mechanism

Abstract

The utility model belongs to the technical field of graphite lifting, and particularly relates to a graphite blank airbag lifting appliance with a protection mechanism, which comprises a lifting bucket and a plurality of airbags, the lower end of the lifting bucket is open, the airbags are uniformly arranged on the inner wall of the lifting bucket and are communicated with inflation equipment through air pipes, and the top wall of the lifting bucket is provided with first through grooves for the airbags to penetrate through. A protection mechanism is arranged at the position, corresponding to each first through groove, of the upper end of the lifting bucket, each protection mechanism comprises a side cover shell, a top cover and a flexible dustproof sleeve bag, the side cover shells are fixedly connected to the upper end of the lifting bucket and communicate with the first through grooves, the top covers are detachably connected to the upper ends of the side cover shells, and the top covers are provided with second through grooves allowing air pipes to penetrate through; the air bag lifting appliance for the graphite blank is provided with the protection mechanism for protecting the joint between the air pipe and the air bag, so that dust in the environment can be prevented from entering the air bag lifting appliance to cause blockage and abrasion. In this way, the connector can be prevented from being impacted, the protection effect is good, and the protection mechanism is further convenient to open so that the air bag can be maintained.

Description

Technical Field

[0001] The utility model belongs to the technical field of graphite hoisting, and in particular relates to a graphite blank airbag hoist with a protection mechanism. Background Art

[0002] Graphite is a crystalline carbon with a color ranging from iron-ink to dark gray. It is soft, slippery, and conductive. It is corrosion-resistant and does not react easily with acids and alkalis. Due to the above characteristics, graphite can be used as an anti-friction agent and lubricant, and can also be made into crucibles, electrodes, dry batteries, and pencil leads. High-purity graphite can be used as a neutron moderator in nuclear reactors.

[0003] In the production process of graphite, large pieces of graphite blanks need to be hoisted into a roasting box for roasting. The graphite blanks are not easy to bind and are easy to slip during hoisting. Therefore, an airbag hoist is needed. The existing airbag hoist does not provide sufficient protection for the airbag and the air tube. The airbag or the air tube is easily damaged during hoisting or storage, making it inconvenient to use and causing cost waste. Therefore, in view of the above problems, we propose a graphite blank airbag hoist with a protective mechanism. Utility Model Content

[0004] In order to overcome the problems existing in the related art, the utility model discloses a graphite blank airbag hanger with a protection mechanism.

[0005] In order to achieve the above purpose, a technical solution adopted by the utility model is:

[0006] A graphite blank airbag hanger with a protective mechanism, comprising a bucket and a plurality of airbags, wherein the lower end of the bucket is open, the plurality of airbags are evenly arranged on the inner wall of the bucket, the airbags are connected to an inflatable device through an air pipe, the top wall of the bucket has a first through groove for the airbags to pass through, and the upper end of the bucket is provided with a protective mechanism corresponding to each position of the first through groove;

[0007] The protective mechanism includes a side cover shell, a top cover and a flexible dust-proof bag. The side cover shell is fixedly connected to the upper end of the bucket and communicated with the first through slot. The top cover is detachably connected to the upper end of the side cover shell. The top cover has a second through slot for the air pipe to pass through. The flexible dust-proof bag is sleeved on the outside of the air pipe. The lower end of the flexible dust-proof bag is fixedly connected to the upper end of the top cover and communicated with the second through slot. The upper end of the flexible dust-proof bag is fixedly connected to the air pipe.

[0008] Furthermore, the protection mechanism also includes a trachea fixer, and the upper end of the flexible dust cover bag is fixedly connected to the trachea via the trachea fixer.

[0009] Furthermore, the trachea fixer includes a splint and a flexible pad, each of the splints and the flexible pad has two, the two flexible pads are assembled on the outside of the trachea in opposite directions, the two splints are fastened to the outside of the two flexible pads by a plurality of bolts and nuts so that the splints, the flexible pads and the trachea are kept fixed to each other, and the flexible dust bag is connected to the lower ends of the two splints.

[0010] Furthermore, the flexible dust-proof bag is detachably fixedly connected to the two clamping plates.

[0011] Furthermore, the lower end of the clamping plate has an arc-shaped plate, and when the two clamping plates are assembled, the two arc-shaped plates will be assembled to form an upper connecting tube with external threads;

[0012] An upper connecting ring matching the upper connecting tube is fixedly connected to the upper end of the flexible dustproof bag, and an upper pressure cover threadedly connected to the upper connecting tube is sleeved on the outer side of the flexible dustproof bag, and the upper pressure cover is used to fasten the upper connecting ring to the lower end of the upper connecting tube.

[0013] Furthermore, the flexible dust-proof bag is detachably fixedly connected to the top cover.

[0014] Furthermore, the upper end of the top cover is fixedly connected to a lower connecting tube communicated with the second through groove, the lower end of the flexible dustproof bag is fixedly connected to a lower connecting ring, and the outer side of the flexible dustproof bag is provided with a lower pressure cover threadedly connected to the lower connecting tube, and the lower pressure cover is used to fasten the lower connecting ring to the upper end of the lower connecting tube.

[0015] Furthermore, the top cover covers the outer side of the upper end of the side cover shell.

[0016] Furthermore, the top inner side of the top cover has a sealing gasket for sealing the gap between the top cover and the side cover shell.

[0017] Furthermore, the side wall of the top cover is provided with a third through slot, the side wall of the side cover shell is provided with a threaded hole matching the third through slot, and a limiting bolt threadedly connected to the threaded hole is assembled in the third through slot.

[0018] The utility model discloses a graphite blank airbag hanger with a protective mechanism, wherein the graphite blank airbag hanger has a protective mechanism for protecting the joint between the air pipe and the airbag, so that dust in the environment can be prevented from entering and causing blockage and wear. Such a setting can also prevent the joint from being impacted, and the protective effect is better. The protective mechanism is also easy to open for maintenance of the airbag. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 This is a schematic cross-sectional structure diagram of an embodiment of the utility model;

[0021] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0022] Figure 3 for Figure 1 A schematic diagram of the structure enlarged at B in the middle;

[0023] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at C in the middle.

[0024] The meanings of the symbols in the accompanying drawings are:

[0025] Bucket 1, first through slot 11, airbag 2, trachea 3, protective mechanism 4, side cover 41, top cover 42, second through slot 421, lower connecting tube 422, third through slot 423, limit bolt 424, flexible dustproof bag 43, upper connecting ring 431, upper pressure cover 432, lower connecting ring 433, lower pressure cover 434, trachea fixer 44, splint 441, flexible pad 442, arc plate 443. DETAILED DESCRIPTION

[0026] The utility model will be further described below in conjunction with the accompanying drawings.

[0027] Reference Figure 1-Figure 4 As shown, the graphite blank airbag hanger with a protective mechanism of this embodiment includes a bucket 1 and 8 airbags 2. The number of airbags 2 can be increased or decreased according to the size and weight of the graphite blank, and it is not necessary to use the 8 airbags of this embodiment. The lower end of the bucket 1 is open, and the 8 airbags 2 are evenly arranged on the inner wall of the bucket 1. The airbags 2 are connected to the inflation device through the air pipe 3. The top wall of the bucket 1 has a first through groove 11 for the airbag 2 to pass through, and each air pipe 3 passes upward from the corresponding first through groove 11. The upper end of the bucket 1 also has a hanger hooked with a hook so that the hook can lift the graphite blank airbag hanger. In some embodiments, the lifting rope can also be directly fixed to the bucket 1, and in such embodiments, there is no need to use a hanger.

[0028] In this embodiment, a protective mechanism 4 is provided at the upper end of the bucket 1 corresponding to each first through slot 11. Specifically, the protective mechanism 4 includes a side cover 41, a top cover 42 and a flexible dust cover bag 43. The side cover 41 is fixedly connected to the upper end of the bucket 1 and communicates with the first through slot 11. The top cover 42 is detachably connected to the upper end of the side cover 41. The top cover 42 has a second through slot 421 through which the air supply pipe 3 passes. The flexible dust cover bag 43 is sleeved on the outside of the air supply pipe 3. The lower end of the flexible dust cover bag 43 is fixedly connected to the upper end of the top cover 42 and communicates with the second through slot 421. The upper end of the flexible dust cover bag 43 is fixedly connected to the air supply pipe 3. The top cover 42 is connected to the upper end of the side cover 41 to seal the upper end of the side cover 41. In this embodiment, the flexible dust-proof sleeve 43 is made of rubber material, and is an annular cylindrical structure. Its upper end is connected to the trachea 3 to seal the dust from entering from the upper end, and its lower end is fixed to the top cover 42 to prevent dust from entering the side cover 41 from the second through groove 421. Its length is preferably more than 10 cm. After being sealed in this way, dust in the environment will not fall on the joint between the trachea 3 and the airbag 2 through the first through groove 11 to avoid clogging and wear there. In addition, the joint will also be in the side cover 41. Under the protection of the top cover 42 and the side cover 41, the joint will not be impacted, and has a better protection effect.

[0029] It is worth mentioning that, since the top cover 42 is detachably connected to the upper end of the side cover 41, the airbag 2 can be disassembled and maintained after the top cover 42 is removed, and the airbag 2 can be directly loaded and unloaded through the inside of the side cover 41. The process of maintaining the airbag 2 does not require the release of the sealing connection between the flexible dust cover bag 43 and the trachea 3. Therefore, after the airbag 2 is maintained, the protective mechanism 4 will return to the closed state when the top cover 42 is reinstalled, the closing operation is simple, and the maintenance efficiency is high.

[0030] Furthermore, the protection mechanism 4 also includes a trachea fixer 44, and the upper end of the flexible dust cover bag 43 is fixedly connected to the trachea 3 through the trachea fixer 44. Specifically, the trachea fixer 44 includes a splint 441 and a flexible pad 442, and each of the splint 441 and the flexible pad 442 has two splints 441 and the two flexible pads 442 are assembled on the outside of the trachea 3 in opposite directions. The two splints 441 are fastened to the outside of the two flexible pads 442 by a plurality of bolts and nuts so that the splints 441, the flexible pads 442 and the trachea 3 are fixed to each other. The flexible pad 442 is used to seal the gap between the trachea 3 and the splint 441, and is also used to stably support the trachea 3. In addition, the friction force can be increased so that the three can be firmly connected. In this embodiment, the flexible pad 442 and the splint 441 are both arc-shaped to match the trachea 3. This shape can better adapt to the cross-sectional shape of the trachea 3 to avoid the trachea 3 being clamped flat and causing poor ventilation.

[0031] Furthermore, the flexible dust-proof bag 43 is detachably fixedly connected to the lower ends of the two clamping plates 441. Specifically, the lower end of the clamping plate 441 has an arc-shaped plate 443. When the two clamping plates 441 are assembled, the two arc-shaped plates 443 will be assembled to form an upper connecting tube with an external thread. In addition, an upper connecting ring 431 matching the upper connecting tube is fixedly connected to the upper end of the flexible dust-proof bag 43, and an upper pressure cover 432 threadedly connected to the upper connecting tube is sleeved on the outer side of the flexible dust-proof bag 43. The upper pressure cover 432 is used to fasten the upper connecting ring 431 to the lower end of the upper connecting tube. The cross-section of the upper pressure cover 432 is L-shaped, and when connected to the upper connecting tube, pressure can be applied to the upper connecting ring 431, so that fixation can be achieved. With this arrangement, the upper end of the flexible dust-proof bag 43 can be fixedly connected to the trachea fixer 44, and finally fixed to the trachea 3.

[0032] In this embodiment, the flexible dust-proof sleeve 43 is detachably fixedly connected to the top cover 42. Specifically, a lower connecting tube 422 communicating with the second through slot 421 is fixedly connected to the upper end of the top cover 42, a lower connecting ring 433 is fixedly connected to the lower end of the flexible dust-proof sleeve 43, and a lower pressure cover 434 threadedly connected to the lower connecting tube 422 is sleeved on the outer side of the flexible dust-proof sleeve 43, and the lower pressure cover 434 is used to fasten the lower connecting ring 433 to the upper end of the lower connecting tube 422. The cross section of the lower pressure cover 434 is an inverted L-shaped, and when connected to the lower connecting tube 422, pressure can be applied to the lower connecting ring 433, so that fixation can be achieved. In this way, the lower end of the flexible dust-proof sleeve 43 can be fixedly connected to the top cover 42.

[0033] In this embodiment, the top cover 42 covers the outer side of the upper end of the side cover 41. In this way, dust can be prevented from falling on the upper end of the side cover 41. In addition, a sealing gasket is provided at the top of the inner side of the top cover 42 to seal the gap between the inner top wall of the top cover 42 and the upper end of the side cover 41. This arrangement can increase the sealing strength between the top cover 42 and the side cover 41.

[0034] Based on the above structure, the side wall of the top cover 42 is also provided with a third through slot 423, and the side wall of the side cover 41 is also provided with a threaded hole matching the third through slot 423. The third through slot 423 is equipped with a limit bolt 424 threadedly connected to the threaded hole. When the top cover 42 covers the upper end of the side cover 41, its side will cooperate with the side cover 41 to limit the lateral movement of the top cover 42 relative to the side cover 41. On this basis, the limit bolt 424 is inserted horizontally between the third through slot 423 and the threaded hole to limit the upward movement of the top cover 42 relative to the side cover 41, so that the top cover 42 is fixed to the side cover 41. When the top cover 42 needs to be removed, the limit bolt 424 is screwed outward to release the restriction on the upward movement, so that the top cover 42 can be taken up, and the reinstallation operation is the same, which will not be repeated. It can be seen that the top cover 42 is easy to disassemble and assemble, which can further improve the maintenance efficiency.

[0035] In summary, the utility model discloses a graphite blank airbag hanger with a protective mechanism, which has a protective mechanism for protecting the joint between the air pipe and the airbag, so that dust in the environment can be prevented from entering and causing blockage and wear. Such a setting can also prevent the joint from being impacted, and the protective effect is better. The protective mechanism is also easy to open for maintenance of the airbag.

[0036] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A graphite blank airbag hanger with a protective mechanism, comprising a bucket and a plurality of airbags, wherein the lower end of the bucket is open, the plurality of airbags are evenly arranged on the inner wall of the bucket, and the airbags are connected to an inflatable device through an air pipe, characterized in that: The top wall of the bucket has a first through slot for the airbag to pass through, and a protective mechanism is provided at the upper end of the bucket corresponding to each position of the first through slot; The protective mechanism includes a side cover shell, a top cover and a flexible dust-proof bag. The side cover shell is fixedly connected to the upper end of the bucket and communicated with the first through slot. The top cover is detachably connected to the upper end of the side cover shell. The top cover has a second through slot for the air pipe to pass through. The flexible dust-proof bag is sleeved on the outside of the air pipe. The lower end of the flexible dust-proof bag is fixedly connected to the upper end of the top cover and communicated with the second through slot. The upper end of the flexible dust-proof bag is fixedly connected to the air pipe.

2. The graphite blank airbag hanger with a protective mechanism according to claim 1, characterized in that: The protection mechanism also includes an air pipe fixer, and the upper end of the flexible dust cover bag is fixedly connected to the air pipe through the air pipe fixer.

3. The graphite blank airbag hanger with a protective mechanism according to claim 2, characterized in that: The trachea fixer includes a splint and a flexible pad, each of which has two splints and two flexible pads. The two flexible pads are spliced ​​together on the outside of the trachea in opposite directions. The two splints are fastened to the outside of the two flexible pads by multiple bolts and nuts so that the splints, the flexible pads and the trachea are kept fixed to each other, and the flexible dust bag is connected to the lower ends of the two splints.

4. The graphite blank airbag hanger with a protective mechanism according to claim 3, characterized in that: The flexible dust-proof bag is detachably fixedly connected to the two clamping plates.

5. The graphite blank airbag hanger with a protective mechanism according to claim 4, characterized in that: The lower end of the clamping plate has an arc-shaped plate, and when the two clamping plates are assembled, the two arc-shaped plates will be assembled to form an upper connecting tube with external threads; An upper connecting ring matching the upper connecting tube is fixedly connected to the upper end of the flexible dustproof bag, and an upper pressure cover threadedly connected to the upper connecting tube is sleeved on the outer side of the flexible dustproof bag, and the upper pressure cover is used to fasten the upper connecting ring to the lower end of the upper connecting tube.

6. The graphite blank airbag hanger with a protective mechanism according to claim 1, characterized in that: The flexible dust-proof bag is detachably fixedly connected to the top cover.

7. The graphite blank airbag hanger with a protective mechanism according to claim 6, characterized in that: The upper end of the top cover is fixedly connected to a lower connecting tube connected to the second through groove, the lower end of the flexible dustproof bag is fixedly connected to a lower connecting ring, and the outer side of the flexible dustproof bag is provided with a lower pressure cover threadedly connected to the lower connecting tube, and the lower pressure cover is used to fasten the lower connecting ring to the upper end of the lower connecting tube.

8. The graphite blank airbag hanger with a protective mechanism according to claim 1, characterized in that: The top cover covers the outer side of the upper end of the side cover shell.

9. The graphite blank airbag hanger with a protective mechanism according to claim 8, characterized in that: The top inner side of the top cover is provided with a sealing gasket for sealing a gap between the top cover and the side casing.

10. The graphite blank airbag hanger with a protective mechanism according to claim 9, characterized in that: The top cover side wall is provided with a third through slot, the side cover shell side wall is provided with a threaded hole matching the third through slot, and a limiting bolt threadedly connected to the threaded hole is assembled in the third through slot.

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