CN213569197U - Safety cover plate mechanism of pellet production hoisting opening - Google Patents
Safety cover plate mechanism of pellet production hoisting opening Download PDFInfo
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- CN213569197U CN213569197U CN202022619280.8U CN202022619280U CN213569197U CN 213569197 U CN213569197 U CN 213569197U CN 202022619280 U CN202022619280 U CN 202022619280U CN 213569197 U CN213569197 U CN 213569197U
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- connecting frame
- cover plate
- folding unit
- link
- apron
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Abstract
The utility model discloses a safety apron mechanism of pellet production hoist and mount mouth, including installation frame, a plurality of folding unit, drive assembly and slip subassembly, the installation frame includes first link, second link, third link and fourth link, and is a plurality of folding unit is from first link extremely the direction of third link is articulated in proper order, is close to the folding unit of first link passes through drive assembly with first link is connected, is close to the both ends of the folding unit of third link are all passed through slip subassembly respectively with the second link reaches fourth link sliding connection. The utility model discloses make the workman needn't go to demolish the hoist on the apron on a piece by piece, avoided apron itself often to demolish again and resume the emergence of the deformation that will exist, the condition of damage, still avoided the workman stand to take place the apron to drop and the emergence of personnel high altitude accident of falling on often demolising the apron that resumes again.
Description
Technical Field
The utility model relates to a hoist and mount mouth erection facility technical field, concretely relates to safe apron mechanism of pellet production hoist and mount mouth.
Background
In the production field of the pellets, the requirement of high-altitude hoisting spare parts exists, the integral cover plates or the separated cover plates used by the existing high-altitude hoisting port cover plates of the pellets are used, and the high-altitude equipment spare parts, sundries and the like are hoisted by using a monorail hoist of the hoisting port. High-altitude posts and equipment in a pellet production field are more, and when large parts are required to be replaced in the production process, the large parts are required to be replaced at high altitude and then the large parts are required to be hoisted at a hoisting port by a monorail crane.
When articles need to be hoisted each time, workers need to remove the existing cover plates one by using a crane, the cover plates are frequently removed and restored, the deformation and damage conditions exist, personnel stand on the frequently removed and restored cover plates, the cover plates are easy to fall off and the high-altitude falling accidents of the personnel are easy to occur, and the safety coefficient is very low. The existing separated cover plate is a very time-consuming operation in the process of dismantling and recovering, so that the production is influenced, and the safety risk of personnel exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe apron mechanism of pellet production hoist and mount mouth can play the purpose that safety was covered to the hoist and mount mouth of pellet production, has avoided the emergence that current apron dropped and personnel high altitude accident of falling to the technical problem who mentions in the solution background art.
The purpose of the utility model is realized through the following technical scheme:
a safety cover plate mechanism of a pellet production hoisting port comprises an installation frame, a plurality of folding units, a driving assembly and a sliding assembly, wherein the installation frame comprises a first connecting frame, a second connecting frame, a third connecting frame and a fourth connecting frame, the first connecting frame, the second connecting frame, the third connecting frame and the fourth connecting frame are sequentially connected to form the installation frame, and the first connecting frame is opposite to the third connecting frame;
the folding units are sequentially hinged in the direction from the first connecting frame to the third connecting frame, the folding unit close to the first connecting frame is connected with the first connecting frame through the driving assembly, and two ends of the folding unit close to the third connecting frame are respectively in sliding connection with the second connecting frame and the fourth connecting frame through the sliding assemblies;
the folding unit includes a first cover panel and a second cover panel hinged to each other.
The utility model discloses the installation frame is installed at the peripheral of pelletizing production hoist and mount mouth, and a plurality of folding units cooperate the slip subassembly under drive assembly's drive and can fold and expand the first apron in the folding unit and second apron to realize that the safety formula of pelletizing production hoist and mount mouth covers.
Further, the driving assembly comprises a driving gear and a driven gear, the driven gear is meshed below the driving gear, the driven gear is arranged on a vertical surface of the first connecting frame, and the first connecting frame is embedded in a roadbed around the pellet production hoisting port.
The beneficial effects of the preferred embodiment are as follows: the driving assembly is used for driving the folding unit close to the first connecting frame.
Furthermore, a first cover plate of the folding unit close to the first connecting frame is correspondingly connected with the driving gear through a supporting arm, and the driven gear is connected with a balance weight arm through a connecting rod.
The beneficial effects of the preferred embodiment are as follows: the first cover plate of the folding unit at the leftmost end is correspondingly connected with the driving gear through the support arm, and the driven gear is connected with the counterweight arm through the connecting rod, so that the driving assembly and the folding unit are connected into a linkage part.
Furthermore, the first end of the first cover plate of any folding unit is fixedly connected with the bottom wall of the supporting arm, and the first end of the second cover plate is hinged with the bottom wall of the second end of the first cover plate through a connecting piece;
the second end of the second cover plate is hinged with the first cover plate of the adjacent folding unit, the side wall of the second end of the second cover plate of any folding unit is connected with a wheel carrier, and the two ends of the wheel carrier are respectively pivoted with a pulley.
The beneficial effects of the preferred embodiment are as follows: the number of the folding units is multiple, and the connection mode among the folding units is the same.
Furthermore, slide rails are arranged on the side walls of the second connecting frame and the fourth connecting frame, and the pulleys are matched with the slide rails.
The beneficial effects of the preferred embodiment are as follows: the pulley on the lateral wall of the second end of the second apron of arbitrary folding unit can realize interactively at the slide rail on the lateral wall of two link hangers and fourth link hanger, does benefit to folding and the expansion of folding unit.
The utility model has the advantages that:
the utility model discloses a safe apron mechanism of pelletizing production hoist and mount mouth, its installation frame is installed at the peripheral of pelletizing production hoist and mount mouth, a plurality of folding units cooperate the first apron and the second apron folding and expansion that the slip subassembly can be in the folding unit under drive assembly's drive, thereby realize that the safe formula of pelletizing production hoist and mount mouth covers, need hoist high altitude plant spare parts in the pelletizing production, during spare part or debris, the workman needn't go to remove with the crane lot on the apron and demolish, avoided apron itself often demolish again and resume the deformation that will exist, the emergence of the condition of damage, still avoided the workman stand to take place the apron to drop and the emergence that personnel high altitude accident falls on often demolising the apron that resumes again. Compare current disconnect-type apron, the utility model discloses remove to omit the operation that needs in the middle of the process of demolising and recovering, improved efficiency.
Drawings
FIG. 1 is a top view of the safety cover plate mechanism of the pellet production lifting port of the present invention;
fig. 2 is a partial schematic view of the folding unit of the present invention;
FIG. 3 is a view showing a state of the folding unit according to the present invention;
in the figure, 1-mounting frame, 101-first connecting frame, 102-second connecting frame, 103-third connecting frame, 104-fourth connecting frame, 1010-vertical plane, 2-folding unit, 3-driving component, 4-sliding component, 5-first cover plate, 6-second cover plate, 7-driving gear, 8-driven gear, 9-roadbed, 10-supporting arm, 11-connecting rod, 12-heavy arm, 13-connecting component, 14-wheel frame, 15-pulley and 16-sliding rail.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides a technical solution:
referring to fig. 1, the safety cover plate mechanism for a pellet production lifting port includes an installation frame 1, a plurality of folding units 2, a driving assembly 3 and a sliding assembly 4, where the installation frame 1 includes a first connecting frame 101, a second connecting frame 102, a third connecting frame 103 and a fourth connecting frame 104, the first connecting frame 101, the second connecting frame 102, the third connecting frame 103 and the fourth connecting frame 104 are sequentially connected to form the installation frame 1, and the first connecting frame 101 is opposite to the third connecting frame 103;
the folding units 2 are sequentially hinged in the direction from the first connecting frame 101 to the third connecting frame 103, the folding unit 2 close to the first connecting frame 101 is connected with the first connecting frame 101 through the driving assembly 3, and both ends of the folding unit 2 close to the third connecting frame 103 are respectively connected with the second connecting frame 102 and the fourth connecting frame 104 in a sliding manner through the sliding assembly 4;
the folding unit 2 comprises a first cover panel 5 and a second cover panel 6 hinged to each other.
The utility model discloses a safe apron mechanism of pelletizing production hoist and mount mouth, install at the peripheral of pelletizing production hoist and mount mouth its installation frame 1, a plurality of folding unit 2 cooperate sliding assembly 4 can fold and expand first apron 5 and second apron 6 in folding unit 2 under drive assembly 3's drive, thereby realize that the safe formula of pelletizing production hoist and mount mouth covers, need hoist high altitude plant spare parts in the pelletizing production, during spare parts or debris, the workman needn't go to demolish with the crane lot on the apron, avoided apron itself often to demolish again and resume the deformation that will exist, the emergence of the condition of damage, still avoided the workman stand to take place on often demolising the apron that resumes again that takes place the apron and drop and the emergence of personnel high altitude accident of falling. Compare current disconnect-type apron, the utility model discloses remove to omit the operation that needs in the middle of the process of demolising and recovering, improved efficiency.
Referring to fig. 2 to 3, the driving assembly 3 includes a driving gear 7 and a driven gear 8, the driven gear 8 is engaged under the driving gear 7, the driven gear 8 is disposed on a vertical surface 1010 of the first connecting frame 101, and the first connecting frame 101 is embedded in a roadbed 9 around the pellet production lifting port.
The utility model discloses a drive assembly 3 is used for the drive to be close to the folding unit 2 of first link 101.
Referring to fig. 2 to 3, the first cover plate 5 of the folding unit 2 adjacent to the first connecting frame 101 is correspondingly connected to the driving gear 7 through a bracket 10, and the driven gear 8 is connected to a counterweight arm 12 through a connecting rod 11.
The utility model discloses the first apron 5 of the folding unit 2 of leftmost end pass through trailing arm 10 with driving gear 7 is connected correspondingly, and driven gear 8 passes through connecting rod 11 and connects counter weight arm 12 for drive assembly 3 connects into the part of linkage with folding unit 2.
Referring to fig. 2-3, a first end of a first cover plate 5 of any folding unit 2 is fixedly connected to a bottom wall of the supporting arm 10, and a first end of a second cover plate 6 is hinged to a bottom wall of a second end of the first cover plate 5 through a connecting member 13;
the second end of the second cover plate 6 is hinged to the first cover plate 5 of the adjacent folding unit 2, the side wall of the second end of the second cover plate 6 of any folding unit 2 is connected with a wheel carrier 14, and two ends of the wheel carrier 14 are pivoted with pulleys 15.
The utility model discloses a quantity of folding unit 2 is a plurality of, and the connected mode between a plurality of folding unit 2 is the same.
Referring to fig. 2-3, the side walls of the second connecting frame 102 and the fourth connecting frame 104 are provided with slide rails 16, and the pulleys 15 are matched with the slide rails 16.
Any slide rail 16 that pulley 15 on the lateral wall of the second end of second apron 6 of folding unit 2 can be on the lateral wall of two link and fourth link 104 realizes interdynamic, does benefit to folding and the expansion of folding unit 2.
Please refer to fig. 3, when opening the cover plate of the folding unit 2 of the present invention, the first cover plate 5 is pulled to upwards overturn with respect to the first connecting frame 101 of the installation frame 1, the first cover plate 5 drives the driving gear 7 to rotate counterclockwise through the plurality of supporting arms 10, the driving gear 7 drives the driven gear 8 to rotate clockwise, the driven gear 8 drives the weight arm 12 to rotate downwards, the gravity through the weight arm 12 provides the power for overturning the first cover plate 5, so that the first cover plate 5 smoothly upwards overturns. When the first cover plate 5 is turned upwards, the first cover plate 5 drives the second cover plate 6 to turn upwards through the connecting piece 13, the second cover plate 6 drives the pulley 15 to move towards the first connecting frame 101 of the installation frame 1, and because the second end of the second cover plate 6 of two adjacent folding units 2 is hinged with the first cover plate 5 of the adjacent folding unit 2, the second cover plate 6 of the previous folding unit 2 drives the first cover plate 5 to turn upwards when sliding, and all the folding units 2 are sequentially carried out; every pulley 15 all moves toward the first link 101 of installation frame 1 along slide rail 16 to supplementary second apron 6 and first apron 5 coincide mutually, and erect on the first link 101 limit of installation frame 1, make the opening of hoist and mount mouth expose completely, removed the workman from and dismantled monolithic apron, improved factor of safety.
When the cover plate of the folding unit 2 of the utility model is to be closed, the second cover plate 6 of the folding unit 2 on the rightmost side is pulled to move toward the third connecting frame 103 of the installation frame 1, the pulley 15 moves toward the third connecting frame 103 of the installation frame 1 along the slide rail 16, so as to assist in driving the second cover plate 6 to move toward the third connecting frame 103 of the installation frame 1, and the second cover plate 6 drives the first cover plate 5 to turn downward relative to the first connecting frame 101 of the installation frame 1 through the connecting piece 13. When the first cover plate 5 is turned over downwards relative to the first connecting frame 101 of the installation frame 1, the first cover plate 5 drives the corresponding driving gear 7 to rotate clockwise through the supporting arm 10, the driving gear 7 drives the driven gear 8 to rotate anticlockwise, the driven gear 8 drives the counterweight arm 12 to rotate upwards, the gravity of the counterweight arm 12 provides the power for turning over the first cover plate 5 downwards, so that the first cover plate 5 pushes the second cover plate 6 to the third connecting frame 103 of the installation frame 1, and finally the plurality of folding units 2 cover the opening of the hoisting port.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (5)
1. The utility model provides a safe apron mechanism of pellet production hoist and mount mouth which characterized in that: the folding device comprises an installation frame (1), a plurality of folding units (2), a driving assembly (3) and a sliding assembly (4), wherein the installation frame (1) comprises a first connecting frame (101), a second connecting frame (102), a third connecting frame (103) and a fourth connecting frame (104), the first connecting frame (101), the second connecting frame (102), the third connecting frame (103) and the fourth connecting frame (104) are sequentially connected to form the installation frame (1), and the first connecting frame (101) is opposite to the third connecting frame (103);
the folding units (2) are sequentially hinged from a first connecting frame (101) to a third connecting frame (103), the folding unit (2) close to the first connecting frame (101) is connected with the first connecting frame (101) through the driving assembly (3), and two ends of the folding unit (2) close to the third connecting frame (103) are respectively in sliding connection with the second connecting frame (102) and the fourth connecting frame (104) through the sliding assembly (4);
the folding unit (2) comprises a first cover panel (5) and a second cover panel (6) which are hinged to each other.
2. The safety cover plate mechanism of pellet production lifting opening of claim 1, wherein: the driving assembly (3) comprises a driving gear (7) and a driven gear (8), the driven gear (8) is meshed below the driving gear (7), the driven gear (8) is arranged on a vertical surface (1010) of the first connecting frame (101), and the first connecting frame (101) is embedded in a roadbed (9) around the pellet production hoisting opening.
3. The safety cover plate mechanism of pellet production lifting opening of claim 2, characterized in that: a first cover plate (5) of the folding unit (2) close to the first connecting frame (101) is correspondingly connected with the driving gear (7) through a supporting arm (10), and the driven gear (8) is connected with a balance weight arm (12) through a connecting rod (11).
4. The safety cover plate mechanism of pellet production lifting opening of claim 3, characterized in that: the first end of a first cover plate (5) of any folding unit (2) is fixedly connected with the bottom wall of the support arm (10), and the first end of a second cover plate (6) is hinged with the bottom wall of the second end of the first cover plate (5) through a connecting piece (13);
the second end of the second cover plate (6) is hinged to the first cover plate (5) of the adjacent folding unit (2), the side wall of the second end of the second cover plate (6) of any folding unit (2) is connected with a wheel carrier (14), and two ends of the wheel carrier (14) are respectively pivoted with a pulley (15).
5. The safety cover plate mechanism of pellet production lifting opening of claim 4, wherein: the side walls of the second connecting frame (102) and the fourth connecting frame (104) are provided with sliding rails (16), and the pulleys (15) are matched with the sliding rails (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022619280.8U CN213569197U (en) | 2020-11-12 | 2020-11-12 | Safety cover plate mechanism of pellet production hoisting opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022619280.8U CN213569197U (en) | 2020-11-12 | 2020-11-12 | Safety cover plate mechanism of pellet production hoisting opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213569197U true CN213569197U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022619280.8U Active CN213569197U (en) | 2020-11-12 | 2020-11-12 | Safety cover plate mechanism of pellet production hoisting opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213569197U (en) |
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2020
- 2020-11-12 CN CN202022619280.8U patent/CN213569197U/en active Active
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