CN217864106U - Freight cableway mine bucket hanger - Google Patents
Freight cableway mine bucket hanger Download PDFInfo
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- CN217864106U CN217864106U CN202221444697.8U CN202221444697U CN217864106U CN 217864106 U CN217864106 U CN 217864106U CN 202221444697 U CN202221444697 U CN 202221444697U CN 217864106 U CN217864106 U CN 217864106U
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Abstract
The utility model discloses freight transportation cableway mine bucket gallows belongs to coal preparation plant cableway transportation field, and the purpose is the life of extension mine bucket gallows. The frame body comprises a left frame and a right frame, the left frame and the right frame comprise webs and flange plates on two sides of the webs, and the webs and the flange plates surround to form an I-shaped structure with a groove body with an outward opening; an ear seat is fixedly connected in the groove body of the vertical section of the left frame, and a bucket sliding handle is hinged on the ear seat; a cushion block is arranged between the vertical section of the left frame and the ear seat; the cushion block is positioned in the groove body of the vertical section and is fixedly connected with the vertical section; the lug seat penetrates through the through holes in the web plates of the cushion block and the vertical section and is connected with the cushion block and the vertical section in a welding mode. The cushion block is arranged at the position where the bucket sliding handle is arranged in the left frame, so that the area of a stress point is increased, and the cracking problem is relieved; reinforcing ribs are continuously welded in the hanger frame of the ore bucket along the axial direction of the hanger frame, so that the overall rigidity of the hanger frame is enhanced, the deformation probability of the hanger frame of the ore bucket is reduced, and the failure rate is reduced; the service life of the freight ropeway mine bucket hanger is prolonged.
Description
Technical Field
The utility model belongs to coal preparation plant cableway transportation field, specific is freight transportation cableway mine fill gallows.
Background
In a cableway workshop of a certain coal preparation plant, a plurality of lower traction circulating freight cableways are managed, wherein the lower traction circulating freight cableways comprise a raw coal transportation cableway and a waste rock discharge cableway, and the total transportation length reaches 11 kilometers. The annual transport capacity is as follows: about 464 million tons, wherein the raw coal is transported by about 315 million tons, and the gangue is transported by 160 million tons. Belongs to the gravity downward freight cableway transportation. The mine bucket is equipment for carrying goods on a cableway, and the quality, the installation and the maintenance conditions and the like of the mine bucket directly influence whether the freight cableway can safely operate, so that the design is reasonable and the maintenance of the mine bucket is convenient.
As shown in fig. 1 and 2, the original freight cableway mine bucket hanger comprises a hanger body, wherein the hanger body is door-shaped and comprises a left frame 1 and a right frame 2, the left frame 1 and the right frame 2 are both formed by bending I-shaped steel, the cross section of the hanger body comprises a web plate 21 and a flange plate 22, and a groove body 23 with an outward opening is formed by the enclosure of the web plate 21 and the flange plate 22; the left frame 1 and the right frame 2 respectively comprise an inclined section 11 at the top and a vertical section 12 at the bottom along the axial direction; an ear seat 3 is fixedly connected in the groove body 23 of the vertical section 12 of the left frame 1, and a bucket sliding handle 4 is hinged on the ear seat 3. The bottom ends of the vertical sections 12 of the left frame 1 and the right frame 2 are provided with hooks 7, each hook 7 comprises a rod part 71 and a hook part 72, and the rod parts 71 are inserted into the groove bodies 23 of the left frame 1 from the bottom ends of the groove bodies 23.
When the mine bucket unloading device is used, the two sides of the mine bucket are hung on the hook parts 72 of the hooks 7, when the freight ropeway mine bucket hanger moves into the unloading station along a cableway, the unloading device in the unloading station touches the bucket sliding handle to enable the mine bucket to automatically unload, when the freight ropeway mine bucket leaves the unloading station, the unloading device is separated from the bucket sliding handle, the bucket sliding handle resets under the action of a spring, and the mine bucket automatically resets.
However, the following problems arise during the use of the current freight cableway bucket hanger:
firstly, the phenomenon that the web plate 21 is easy to crack at the connecting part of the web plate 21 of the left frame 1 and the ear seat 3.
Secondly, the mine bucket is often collided in the station under the influence of inertia, so that the deformation phenomenon of the hanger of the mine bucket is serious.
Thirdly, after the faults of blocking and the like occur on the line of the freight cableway mine bucket, the repair of the mine bucket hanging bracket is time-consuming, the repair time is about more than 7 hours, sometimes the mine bucket hanging bracket is seriously damaged, the deformed mine bucket hanging bracket is difficult to repair, the mine bucket hanging bracket is scrapped, and the consumption of mine bucket accessories is large.
In a word, the service life of the conventional freight cableway bucket hanger is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior freight cableway mine bucket hanger has short service life, providing a freight cableway mine bucket hanger, which has prolonged service life.
The utility model adopts the technical proposal that: the freight cableway mine bucket hanging bracket comprises a bracket body, wherein the bracket body is door-shaped and comprises a left frame and a right frame, the left frame and the right frame comprise a web plate and flange plates on two sides of the web plate, and the web plate and the flange plates surround to form an I-shaped structure with a groove body with an outward opening;
the left frame and the right frame respectively comprise an inclined section at the top and a vertical section at the bottom along the axial direction of the left frame and the right frame; an ear seat is fixedly connected in the groove body of the vertical section of the left frame, and a bucket sliding handle is hinged on the ear seat;
a cushion block is arranged between the vertical section of the left frame and the ear seat; the cushion block is positioned in the groove body of the vertical section and is fixedly connected with the vertical section; the lug seat penetrates through the through holes in the web plates of the cushion block and the vertical section and is connected with the cushion block and the vertical section in a welding mode.
Furthermore, reinforcing ribs are respectively arranged in the groove bodies of the left frame and the right frame;
the reinforcing ribs in the right frame extend along the axial direction of the right frame, the top ends of the reinforcing ribs extend to the top ends of the inclined sections, the bottom ends of the reinforcing ribs extend to the bottoms of the vertical sections, and the reinforcing ribs in the right frame are continuously welded and connected in the right frame along the axial direction of the right frame;
the reinforcing rib in the left frame extends along the axial direction of the left frame, the top end of the reinforcing rib extends to the top end of the inclined section, the bottom end of the reinforcing rib extends to the bottom of the vertical section, and the reinforcing rib in the left frame is continuously welded and connected in the left frame along the axial direction of the left frame.
Furthermore, the reinforcing ribs are respectively arranged on two sides of the left frame along the length direction of the cross section of the left frame;
and the reinforcing ribs are respectively arranged on two sides of the right frame along the length direction of the cross section of the right frame.
Furthermore, the reinforcing ribs are round steel, and the inner round angles between the web plates of the left frame and the right frame and the flange plates are matched with the arc-shaped surfaces of the round steel.
Further, the bottom ends of the vertical sections of the left frame and the right frame are provided with hooks, each hook comprises a rod part and a hook part, and the rod part is inserted into the groove body of the left frame from the bottom end of the groove body;
the bottom end of the reinforcing rib in the left frame is inserted between the rod part of the hook and the flange plate of the left frame;
the bottom end of the reinforcing rib in the right frame is inserted between the rod part of the hook and the flange plate of the right frame.
Furthermore, the bottom end of the reinforcing rib of the left frame is positioned between the bottom end of the vertical section of the left frame and the top end of the rod part of the hook;
the bottom of the strengthening rib of right frame is located between the bottom of the vertical section of right frame and the top of couple pole portion.
Furthermore, the reinforcing ribs are connected with the rod parts of the hooks in a welding mode.
Furthermore, the opening parts of the groove bodies of the left frame and the right frame are fixedly connected to the cover plate for sealing the notch.
The utility model has the advantages that: the utility model discloses, corresponding position department through installing smooth handle of fighting in left frame sets up the cushion, increases the stress point area to more even unloading stress on the ore bucket gallows, reduce the stress concentration of ore bucket gallows, alleviated the fracture problem, thereby do benefit to the life who improves the ore bucket gallows.
Reinforcing ribs are continuously welded in the hanger frame of the ore bucket along the axial direction of the hanger frame, so that the overall rigidity of the hanger frame is enhanced, the deformation probability of the hanger frame of the ore bucket is reduced, and the accessory consumption of the hanger frame of the ore bucket is reduced; the failure rate of the mine bucket on the cableway line is reduced, so that the high-efficiency production of the cableway is ensured.
Drawings
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a sectional view taken along line B-B of FIG. 3;
FIG. 5 is a cross-sectional view C-C of FIG. 3;
fig. 6 is a cross-sectional view taken along line D-D of fig. 3.
In the figure, a left frame 1, a right frame 2, a web plate 21, a flange plate 22, a groove body 23, a cover plate 24, an inclined section 11, a vertical section 12, an ear seat 3, a bucket sliding handle 4, a cushion block 5, a reinforcing rib 6, a hook 7, a rod part 71 and a hook part 72.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the traditional freight ropeway mine bucket hanger comprises a hanger body which is in a door shape and comprises a left frame 1 and a right frame 2, wherein the left frame 1 and the right frame 2 comprise a web plate 21 and flange plates 22 on two sides of the web plate 21, and the web plate 21 and the flange plates 22 surround to form an I-shaped structure with a groove body 23 which is opened outwards.
The left frame 1 and the right frame 2 respectively comprise an inclined section 11 at the top and a vertical section 12 at the bottom along the axial direction; the groove body 23 of the vertical section 12 of the left frame 1 is provided with an ear seat 3, the ear seat 3 is connected with the web plate 21 of the vertical section 12 in a welding way, and the ear seat 3 is hinged with a bucket sliding handle 4.
Since the bucket sliding handle 4 is supported by the ear seat 3 and rotates around the ear seat 3, the action frequency is high, and the web plate 21 at the bucket sliding handle 4 is easy to crack. And the stress points at the joint of the ear seat 3 and the left frame 1 are concentrated, so that cracks are generated more favorably.
In the utility model, in order to reduce the stress concentration problem of the hanging bracket of the ore bucket, as shown in fig. 3 and 4, a cushion block 5 is arranged between the vertical section 12 of the left frame 1 and the ear seat 3; the cushion block 5 is positioned in the groove body 23 of the vertical section 12 and is fixedly connected with the vertical section 12; the ear seat 3 passes through the through holes on the web plates 21 of the cushion block 5 and the vertical section 12 and is connected with the cushion block 5 and the vertical section 12 in a welding way. Through the setting of cushion 5, increase the lifting surface area of stress point to unloading stress more evenly on the ore bucket gallows, reducing the stress concentration of ore bucket gallows, having alleviated the fracture problem, thereby do benefit to the life who improves the ore bucket gallows.
Traditional ore bucket gallows, as shown in fig. 2, its left side frame 1 and right frame 2 all adopt the I-steel preparation to form, receive inertia to influence often to collide, cause the deformation of ore bucket gallows, the ore bucket gallows after the deformation is difficult to restore, leads to the ore bucket gallows to scrap accessory consumption aggravation.
In the present invention, as shown in fig. 4, 5 or 6, reinforcing ribs 6 are respectively provided in the groove bodies 23 of the left frame 1 and the right frame 2. The strengthening rib 6 in the right frame 2 extends along right frame 2 axial, and its top extends to the top of slope section 11, and the bottom extends to the bottom of vertical section 12, and the strengthening rib 6 in the right frame 2 is along the continuous welded connection in right frame 2 axial of right frame 2.
The reinforcing ribs 6 in the left frame 1 extend along the axial direction of the left frame 1, the top ends of the reinforcing ribs extend to the top ends of the inclined sections 11, the bottom ends of the reinforcing ribs extend to the bottom of the vertical section 12, and the reinforcing ribs 6 in the left frame 1 are continuously welded and connected in the left frame 1 along the axial direction of the left frame 1. The reinforcing rib 6 plays a reinforcing role in the hanger of the ore bucket, and the rigidity of the left frame 1 and the right frame 2 is improved, so that the overall strength of the hanger of the ore bucket is improved, the deformation probability of the hanger of the ore bucket is reduced, and the accessory consumption of the hanger of the ore bucket is reduced.
The fact that the reinforcing ribs 6 are continuously welded and connected into the left frame 1 along the axial direction of the left frame 1 means that the weld seams between the reinforcing ribs 6 and the left frame 1 continuously extend along the axial direction of the left frame 1 and are not intermittently distributed along the axial direction of the left frame 1. The weld between the right frame 2 and the stiffener 6 is also the same. Not only guaranteed the safe steadiness of strengthening rib 6, still improved the wholeness between strengthening rib 6 and left frame 1, the right frame 2, improved the whole tensile strength of ore deposit fill gallows to reduce the accident rate of ore deposit fill on the line, effectively reduced the intensity of labour that the worker maintained the ore deposit fill, made the operation of ore deposit fill more stable, the effectual production safety transportation who guarantees the cableway.
The left frame 1 and the right frame 2 can be respectively provided with only one reinforcing rib 6, however, in order to further improve the overall strength of the mine bucket hoisting, the reinforcing ribs 6 are respectively arranged on two sides of the left frame 1 along the length direction of the cross section of the left frame 1; the reinforcing ribs 6 are respectively arranged on two sides of the right frame 2 along the length direction of the cross section of the right frame 2.
The reinforcing ribs 6 may be made of square steel or the like, but in order to minimize the gap between the reinforcing ribs 6 and the left frame 1 or the right frame 2, preferably, the reinforcing ribs 6 are made of round steel, and the inner round angles between the web plates 21 and the flange plates 22 of the left frame 1 and the right frame 2 are matched with the arc-shaped surfaces of the round steel. Adopt the round steel as strengthening rib 6, can be better with left frame 1 and the laminating of right frame 2, area of contact is big.
The bottom end of the vertical section 12 of the left frame 1 is provided with a hook 7, the hook 7 comprises a rod part 71 and a hook part 72, and the rod part 71 is inserted into the groove body 23 of the left frame 1 from the bottom end of the groove body 23.
The bottom end of the reinforcing rib 6 can extend to the top end of the rod part 71, but since the bottoms of the left frame 1 and the right frame 2 are directly connected with the hooks 71, the load from the hooks 71 is directly transmitted, and in order to reinforce the bottoms of the left frame 1 and the right frame 2, the bottom end of the reinforcing rib 6 is inserted between the rod part 71 of the hook 7 and the flange plate 22 of the left frame 1.
The bottom of strengthening rib 6 can link up the bottom of left frame 1 or right frame 2, the utility model discloses in, in order to avoid strengthening rib 6 to interfere the hook portion of couple 7 and hang the ore bucket, it is optimum, the bottom of strengthening rib 6 is located between the bottom of the vertical section 12 of left frame 1 and the top of couple 7 pole portion 71.
The reinforcing rib 6 is welded with the rod part 71 of the hook 7. The reinforcing ribs 6 are welded with the rod parts 71 of the hooks 7, so that the connection strength of the hooks 7 on the left frame 1 or the right frame 2 is further improved.
In order to further strengthen the left frame 1 and the right frame 2, the openings of the groove bodies 23 of the left frame 1 and the right frame 2 are fixedly connected with cover plates 24 for closing the notches.
Claims (8)
1. The freight cableway mine bucket hanging bracket comprises a bracket body, wherein the bracket body is door-shaped and comprises a left frame (1) and a right frame (2), the left frame (1) and the right frame (2) comprise a web plate (21) and flange plates (22) on two sides of the web plate (21), and the web plate (21) and the flange plates (22) surround to form an I-shaped structure with a groove body (23) with an outward opening;
the left frame (1) and the right frame (2) respectively comprise an inclined section (11) at the top and a vertical section (12) at the bottom along the axial direction; an ear seat (3) is fixedly connected in a groove body (23) of the vertical section (12) of the left frame (1), and a bucket sliding handle (4) is hinged on the ear seat (3);
the method is characterized in that: a cushion block (5) is arranged between the vertical section (12) of the left frame (1) and the ear seat (3); the cushion block (5) is positioned in the groove body (23) of the vertical section (12) and is fixedly connected with the vertical section (12); the ear seat (3) penetrates through the through holes in the web plates (21) of the cushion block (5) and the vertical section (12) and is connected with the cushion block (5) and the vertical section (12) in a welding mode.
2. The freight ropeway bucket hanger defined in claim 1, wherein: reinforcing ribs (6) are respectively arranged in the groove bodies (23) of the left frame (1) and the right frame (2);
the reinforcing ribs (6) in the right frame (2) axially extend along the right frame (2), the top ends of the reinforcing ribs extend to the top ends of the inclined sections (11), the bottom ends of the reinforcing ribs extend to the bottom of the vertical section (12), and the reinforcing ribs (6) in the right frame (2) are axially and continuously welded and connected in the right frame (2);
the reinforcing ribs (6) in the left frame (1) extend along the axial direction of the left frame (1), the top ends of the reinforcing ribs extend to the top ends of the inclined sections (11), the bottom ends of the reinforcing ribs extend to the bottom of the vertical section (12), and the reinforcing ribs (6) in the left frame (1) are continuously welded and connected in the left frame (1) along the axial direction of the left frame (1).
3. The freight ropeway bucket hanger defined in claim 2, wherein: the reinforcing ribs (6) are respectively arranged on two sides of the left frame (1) along the length direction of the cross section of the left frame (1);
and the reinforcing ribs (6) are respectively arranged on two sides of the right frame (2) along the length direction of the cross section of the right frame (2).
4. A freight ropeway bucket hanger as claimed in claim 2 or 3, wherein: the reinforcing ribs (6) are round steel, and the inner circular angles between the web plates (21) and the flange plates (22) of the left frame (1) and the right frame (2) are matched with the arc-shaped surfaces of the round steel.
5. A freight ropeway bucket hanger as defined in claim 3, wherein: the bottom ends of the vertical sections (12) of the left frame (1) and the right frame (2) are provided with hooks (7), each hook (7) comprises a rod part (71) and a hook part (72), and the rod parts (71) are inserted into the groove bodies (23) of the left frame (1) from the bottom ends of the groove bodies (23);
the bottom end of the reinforcing rib (6) in the left frame (1) is inserted between the rod part (71) of the hook (7) and the flange plate (22) of the left frame (1);
the bottom end of the reinforcing rib (6) in the right frame (2) is inserted between the rod part (71) of the hook (7) and the flange plate (22) of the right frame (2).
6. The freight ropeway bucket hanger defined in claim 5, wherein: the bottom end of the reinforcing rib (6) of the left frame (1) is positioned between the bottom end of the vertical section (12) of the left frame (1) and the top end of the rod part (71) of the hook (7);
the bottom end of the reinforcing rib (6) of the right frame (2) is positioned between the bottom end of the vertical section (12) of the right frame (2) and the top end of the rod part (71) of the hook (7).
7. A freight ropeway bucket hanger as claimed in claim 2 or 3, wherein: the reinforcing ribs (6) are connected with the rod parts (71) of the hooks (7) in a welding mode.
8. A freight ropeway bucket hanger according to any one of claims 1 to 3, wherein: the opening parts of the groove bodies (23) of the left frame (1) and the right frame (2) are fixedly connected with a cover plate (24) for sealing the opening parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221444697.8U CN217864106U (en) | 2022-06-10 | 2022-06-10 | Freight cableway mine bucket hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221444697.8U CN217864106U (en) | 2022-06-10 | 2022-06-10 | Freight cableway mine bucket hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217864106U true CN217864106U (en) | 2022-11-22 |
Family
ID=84094851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221444697.8U Active CN217864106U (en) | 2022-06-10 | 2022-06-10 | Freight cableway mine bucket hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217864106U (en) |
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2022
- 2022-06-10 CN CN202221444697.8U patent/CN217864106U/en active Active
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