CN217081068U - A supporting fixing device for keeping off coal board - Google Patents
A supporting fixing device for keeping off coal board Download PDFInfo
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- CN217081068U CN217081068U CN202123115956.0U CN202123115956U CN217081068U CN 217081068 U CN217081068 U CN 217081068U CN 202123115956 U CN202123115956 U CN 202123115956U CN 217081068 U CN217081068 U CN 217081068U
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- coal
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- rod
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Abstract
The utility model discloses a supporting fixing device for keeping off coal board belongs to the connecting device field. The matched fixing device comprises a coal baffle plate, a limiting block and a fastening assembly. The coal blocking plate is provided with a through hole on the surface, the limiting block is arranged at the through hole on the inner side of the coal blocking plate, and the fastening assembly is arranged on the limiting block, penetrates out of the through hole and extends to the outer side of the coal blocking plate. The fastening assembly comprises a screw, a fastening nut, a welding nut and a locking rod, the end face of the screw is arranged on the limiting rod, the axis of the screw is parallel to the horizontal plane, and the fastening nut is arranged on the screw in a manner of clinging to the outer side surface of the coal baffle; the welding nut is matched with the loosening rod and arranged above the fastening nut, so that the axis of the screw rod is perpendicular to the axis of the loosening-preventing rod on the horizontal plane. The fastening degree of the fastener is strengthened like this, can externally overhaul the fastener, solve the problem that the connection fixing device on the existing coal baffle plate and the coal feeder is easy to loosen and the position is difficult to operate, improve the production efficiency and ensure the safe operation.
Description
Technical Field
The utility model belongs to the connecting device field specifically is a supporting fixing device for keeping off coal board.
Background
The connecting bolt of the coal blocking sheet on the coal blocking plate and the connecting bolt of the coal feeder part are impacted by vibration for a long time, so that the nut is loosened frequently, even if the anti-loosening cap is added, the average maintenance time per day is fastened once, the number of workers and the times are more, the cost is higher, and the consumed time is more. In addition, when fastening, because the bolt back cap is arranged on the inner side of the coal feeder or the inner side of the coal baffle plate, especially when carbon blocks are arranged on the inner side of the coal feeder or the belt conveyor, the end of the bolt back cap is not easy to be fixed by a wrench for fastening, and the safety of an operator during fastening can not be effectively guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a supporting fixing device for keeping off coal board has solved the connection fixing device on current keep off coal board, the feeder and has become flexible easily, and the place position is difficult to the problem of operation.
In order to solve the technical problem, the utility model provides a technical scheme does: a matched fixing device for a coal baffle plate comprises the coal baffle plate, a limiting block and a fastening assembly, wherein a through hole is formed in the rear part of the coal baffle plate, and the limiting block is arranged at the through hole on the inner side of the coal baffle plate; the fastening assembly comprises a screw and a fastening nut, the screw is mounted on the limiting block and extends to the outside of the coal baffle plate after penetrating through the through hole, and the axis of the screw is parallel to the horizontal plane; the fastening nut is matched with the screw rod and located on the outer side of the coal blocking plate, and the end face of the fastening nut abuts against the outer side of the coal blocking plate.
The fastening assembly is arranged on the outer side of the coal baffle plate by using the limiting block, so that the contact between an operator and a coal block during fastening is avoided, and the operation safety is improved; meanwhile, the contact area between the fastening assembly and the coal briquette can be reduced, the fastening effect is improved, and the influence of the reduction of the service life of the parts due to the excessive abrasion of the coal briquette is avoided.
The fastening assembly further comprises a welding nut and a locking rod, the welding nut is fixed above the fastening nut, the locking rod is matched with the welding nut, and the locking rod is perpendicular to the axis of the screw rod. Fastening in this way improves the operating comfort of the fastening assembly and enhances the fastening performance.
Two groups of welding nuts and anti-loosening rods are arranged on the side face of the fastening nut, and the two anti-loosening rods are parallel to each other. Set up two sets of weld nut and check rod relatively in the side and played balanced structure's effect, be convenient for moreover operating personnel select arbitrary one to carry out the fastening operation.
The extension end of the screw rod is provided with a spare bolt which is a positive and negative buckle connecting bolt. The structure is convenient for operators to replace and randomly select the nuts and the locking rods, saves maintenance time and improves production efficiency.
Preferably, a plurality of through holes are uniformly formed in the coal baffle plate, and a limiting block and a fastening assembly are arranged in each through hole in a matched mode; still be provided with the connecting rod, the connecting rod is connected with a plurality of fastening nut. The rear part of the coal baffle plate can be provided with a plurality of groups of fastening components to bear force, so that the loss is equally divided, and the stability and the durability of the whole structure are improved. After the fastening assembly is fastened, the connecting rod is installed on the fastening nut with the connecting nut, so that the fastening nuts are connected, all the whole fastening bolts are guaranteed to be stressed simultaneously, and the fastening performance of the wear-resisting plate and the coal blocking leather in the coal blocking plate is improved.
Compared with the prior art, the utility model has the substantive characteristics that:
the fastening assembly is arranged on the outer side of the coal blocking plate, so that the fastening mode is more convenient, the personnel standing position is reasonable, and the safety factor is high. And moreover, a plurality of bolts at each position in the fastening assembly are stressed at the same time, and the fastening assembly is reliable in fixation.
Meanwhile, the fastening bolt is changed from once per day inspection and fastening to once per three days inspection and fastening, the fastening bolt is changed from two-person fastening to one-person fastening, the fastening times and labor cost are reduced, the labor intensity of machineries is reduced, the safe operation coefficient is improved, and the purposes of cost reduction and efficiency improvement are achieved.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Fig. 1 is the overall structure schematic diagram of the supporting fixing device for the coal baffle of the present invention.
Fig. 2 is a schematic view of the local structure of the fastening assembly of the fixing device for a coal baffle of the present invention.
Reference numbers in the figures: 1. the coal blocking device comprises a coal blocking plate, 2 parts of limiting blocks, 3 parts of fastening components, 4 parts of fastening nuts, 5 parts of screws, 6 parts of welding nuts, 7 parts of anti-loosening rods, 8 parts of standby bolts, 9 parts of connecting rods and 10 parts of coal blocks.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
A matched fixing device for a coal baffle plate is shown in the figure and comprises the coal baffle plate 1, a limiting block 2 and a fastening assembly 3, wherein a plurality of through holes are formed in the rear part of the coal baffle plate 1, and the limiting block 2 and the fastening assembly 3 are arranged in each through hole in a matched mode; the limiting block 2 is arranged at the through hole at the inner side of the coal baffle plate 1; the fastening assembly 3 comprises a screw rod 5 and a fastening nut 4, the screw rod 5 is installed on the limiting block 2 and extends to the outside of the coal baffle plate 1 after penetrating through the through hole, and the axis of the screw rod 5 is parallel to the horizontal plane; the fastening nut 4 is matched with the screw rod 5 and is positioned on the outer side of the coal baffle plate 1, and the end face of the fastening nut 4 abuts against the outer side of the coal baffle plate 1, so that the limiting block 2 is stably connected with the coal baffle plate 1.
Two groups of welding nuts 6 and locking rods 7 are fixed on the fastening nut 4 of the fastening assembly 3 and are respectively positioned at opposite positions on the side surface of the fastening nut 4; the locking rods 7 are matched with the welding nuts 6, the two locking rods 7 are parallel to each other, and the locking rods 7 are perpendicular to the axis of the screw 5.
The extension end of the screw rod 5 is provided with a spare bolt 8, and the spare bolt 8 is a positive and negative buckle connecting bolt. Spare bolt 8 can set up a plurality ofly in succession, and the operating personnel of being convenient for takes.
In addition, a tie bar 9 is attached to the side surface of the fastening nut 4, and the tie bar 9 is connected to the plurality of fastening nuts 4.
The matched fixing device can realize the effect of simultaneously stressed fastening at multiple points, and the fastening components to be debugged are arranged at the outer side of the coal baffle plate 1, so that the parts are not influenced by the coal blocks 10 in the coal baffle plate 1 when being debugged or maintained and replaced, and the operation safety of operators is improved; meanwhile, the abrasion of the coal briquette 10 to the fastening component 3 is avoided, and the service life of the fastening component 3 is prolonged.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (5)
1. The utility model provides a supporting fixing device for keeping off coal board which characterized in that: the coal retaining plate comprises a coal retaining plate, a limiting block and a fastening assembly, wherein a through hole is formed in the rear part of the coal retaining plate, and the limiting block is arranged at the through hole on the inner side of the coal retaining plate;
the fastening assembly comprises a screw and a fastening nut, the screw is mounted on the limiting block and extends to the outside of the coal baffle plate through the through hole, and the axis of the screw is parallel to the horizontal plane; the fastening nut is matched with the screw rod and located on the outer side of the coal blocking plate, and the end face of the fastening nut abuts against the outer side of the coal blocking plate.
2. The mating fixture device of claim 1, wherein: the fastening assembly further comprises a welding nut and a locking rod, the welding nut is fixed above the fastening nut, the locking rod is matched with the welding nut, and the locking rod is perpendicular to the axis of the screw rod.
3. The mating fixture device of claim 2, wherein: two groups of welding nuts and anti-loosening rods are arranged on the side face of the fastening nut, and the two anti-loosening rods are parallel to each other.
4. The mating fixture device of claim 1, wherein: the extension end of the screw rod is provided with a spare bolt which is a positive and negative buckle connecting bolt.
5. The mating fixture device of claim 1, wherein: a plurality of through holes are uniformly formed in the coal baffle plate, and a limiting block and a fastening assembly are arranged in each through hole in a matched mode; still be provided with the connecting rod, the connecting rod is connected with a plurality of fastening nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123115956.0U CN217081068U (en) | 2021-12-13 | 2021-12-13 | A supporting fixing device for keeping off coal board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123115956.0U CN217081068U (en) | 2021-12-13 | 2021-12-13 | A supporting fixing device for keeping off coal board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217081068U true CN217081068U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123115956.0U Active CN217081068U (en) | 2021-12-13 | 2021-12-13 | A supporting fixing device for keeping off coal board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217081068U (en) |
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2021
- 2021-12-13 CN CN202123115956.0U patent/CN217081068U/en active Active
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