CN214445990U - Large-scale dust exhausting fan shaft coupling dismounting device - Google Patents
Large-scale dust exhausting fan shaft coupling dismounting device Download PDFInfo
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- CN214445990U CN214445990U CN202022982346.XU CN202022982346U CN214445990U CN 214445990 U CN214445990 U CN 214445990U CN 202022982346 U CN202022982346 U CN 202022982346U CN 214445990 U CN214445990 U CN 214445990U
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- shaft coupling
- jack
- dismounting device
- curb plates
- scale dust
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Abstract
The utility model relates to a shaft coupling dismounting device technical field discloses a large-scale dust removal fan shaft coupling dismounting device, including dismantling frame and electronic hydraulic jack, dismantle the frame and include two curb plates and afterbody crossbeam, two curb plates set up relatively, the front end of two curb plates all is equipped with the draw-in groove with the flange joint of shaft coupling, the rear end of two curb plates all is equipped with the mounting hole that is used for assembling the afterbody crossbeam between two curb plates, electronic hydraulic jack includes jack and electronic hydraulic pump, the piston end of jack is just to the center department of shaft coupling; the utility model provides a pair of large-scale dust exhausting fan shaft coupling dismounting device, bearing capacity is big, dismantle fast, simple structure and preparation are convenient, when dismantling the shaft coupling, convenient operation, and the security is high, and the operation is demolishd to the shaft coupling of multiple different models, style of practical use, can satisfy different maintenance places, simple structure, convenient preparation, the commonality is high.
Description
Technical Field
The utility model relates to a shaft coupling dismounting device technical field, concretely relates to large-scale dust exhausting fan shaft coupling dismounting device.
Background
At present, no ideal tool is available for disassembling the large-scale dedusting fan coupler. On the equipment overhaul site, the puller with various models is used for disassembling the coupler more. The use process of the puller has the following problems: the coupling of the large dust removal fan has very large geometric dimension, so that the distance of extending the pulling claw is not enough to hold the coupling; the distance from the disassembly direction of the coupler to the shaft end is longer, and the length of the pull claw is insufficient; because the large-scale dust removal fan is a large-torque bearing device, in order to ensure certain bearing capacity and reliable operation, the interference between the fan shaft and the key and the shaft coupling hole is designed to be large, which brings great difficulty to the disassembly of the shaft coupling. In view of the above, there is a need to design a more practical dismounting device for large-scale dust-removing fan coupling to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model provides a large-scale dust exhausting fan shaft coupling dismounting device, bearing capacity is big, dismantle fast, simple structure and preparation are convenient, when dismantling the shaft coupling, convenient operation, and the security is high, is used for the shaft coupling of multiple different models, style to demolish the operation, can satisfy different maintenance places, simple structure, convenient preparation, and the commonality is high.
The utility model discloses the technical scheme who adopts does:
the utility model provides a large-scale dust exhausting fan shaft coupling dismounting device, is including dismantling frame and electronic hydraulic jack, dismantle the frame and include two curb plates and afterbody crossbeam, two curb plates set up relatively, the front end of two curb plates all be equipped with the draw-in groove of the flange joint of shaft coupling, the rear end of two curb plates all is equipped with and is used for assembling the mounting hole of afterbody crossbeam between two curb plates, electronic hydraulic jack includes jack and electronic hydraulic pump, the hydraulic fluid port of electronic hydraulic pump and the hydraulic fluid port intercommunication of jack, the jack is installed on the afterbody crossbeam, the piston end of jack is just to the center department of shaft coupling.
The clamping groove is perfectly attached to the flange of the coupler, the side plate and the coupler are installed, the tail cross beam and the side plate are assembled through the installation hole, the whole disassembly frame does not need to be welded, the bolt connection is not needed, and the safety problem caused by poor welding quality or poor bolt connection is avoided. The electro-hydraulic jack is arranged on the tail cross beam, and the piston end of the electro-hydraulic jack is aligned to the center of the coupler. After the structure is adopted, the two side plates are clamped on the flange of the coupler, the piston end of the electric hydraulic jack extends into the coupler to be contacted with the end face of the transmission shaft, the piston end of the electric hydraulic jack is continuously operated to extend out, and the coupler is driven to move relative to the transmission shaft until the coupler is separated from the transmission shaft.
The shaft coupling is disassembled very conveniently and quickly by the action of the electric hydraulic jack; the disassembling frame is assembled by two side plates and the tail cross beam, and has no welding structure, so that the manufacturing process of a tool is simplified, the defects caused by welding are effectively avoided, and the disassembling frame is simpler and more convenient to manufacture; the integral firmness and the tensile strength of the side plates can be ensured, the safety of the coupler dismounting device in the use process is ensured, and the safety problem caused by poor welding quality or poor bolt connection is avoided; adopt split type electro-hydraulic jack, dismantle the in-process personnel and operate outside the workspace, carry out remote operation, can effectually avoid potential mechanical injury.
In concrete application, the utility model discloses an use electronic hydraulic jack and dismantle the frame and combine, when dismantling the shaft coupling, at first adjust the interval between two blocks of curb plates, the flange of shaft coupling is gone into to the draw-in groove card that makes the curb plate, then operation electronic hydraulic pump is the jack fuel feeding, adjust the position of afterbody crossbeam simultaneously, the piston rod that makes electronic hydraulic jack is roughly coaxial with the transmission shaft, continuous operation electronic hydraulic pump, the piston rod of jack supports the transmission shaft terminal surface, in the continuation motion process, with shaft coupling and transmission shaft separation, adopt the jack as the power supply, maintainer only need remote control the hydraulic pump can, time saving and labor saving, and can adapt to the shaft coupling dismantlement of any environment and any installation controlling part, shorten the maintenance cycle.
Furthermore, in order to improve the overall firmness and the tensile force resistance, the tail cross beam is made of rail steel, the shape of the mounting hole is matched with that of the rail steel, the mounting hole is penetrated through the two ends of the rail steel, the mounting mode is free of a welding structure, the manufacturing process of the tool is simplified, the defect caused by welding is effectively overcome, and the tool is simpler and more convenient to manufacture.
Further, for the joint of more convenient realization curb plate and shaft coupling, the draw-in groove is the bar hole of setting on the curb plate, and two bar holes articulate with the flange of shaft coupling.
In the installation process, the tail cross beam and the installation hole are installed in an inserting mode, so that the side plates can be moved from the outer side to the inner side respectively to realize the connection of the side plates and the coupler.
Furthermore, the length direction of the tail cross beam is perpendicular to the extending direction of the piston end of the electric hydraulic jack.
Further, the side plate comprises a front end part and a rear end part, and the width dimension of the front end part is larger than that of the rear end part.
Further, in order to ensure the integrity, the integral firmness and the tensile strength of the side plates, the side plates are cut from steel plates.
The utility model has the advantages that: the clamping groove is perfectly attached to the flange of the coupler, the side plate and the coupler are installed, the tail cross beam and the side plate are assembled through the installation hole, the whole disassembly frame does not need to be welded, the bolt connection is not needed, and the safety problem caused by poor welding quality or poor bolt connection is avoided. The electro-hydraulic jack is arranged on the tail cross beam, and the piston end of the electro-hydraulic jack is aligned to the center of the coupler. After the structure is adopted, the two side plates are clamped on the flange of the coupler, the piston end of the electric hydraulic jack extends into the coupler to be contacted with the end face of the transmission shaft, the piston end of the electric hydraulic jack is continuously operated to extend out, and the coupler is driven to move relative to the transmission shaft until the coupler is separated from the transmission shaft.
The shaft coupling is disassembled very conveniently and quickly by the action of the electric hydraulic jack; the disassembling frame is assembled by two side plates and the tail cross beam, and has no welding structure, so that the manufacturing process of a tool is simplified, the defects caused by welding are effectively avoided, and the disassembling frame is simpler and more convenient to manufacture; the integral firmness and the tensile strength of the side plates can be ensured, the safety of the coupler dismounting device in the use process is ensured, and the safety problem caused by poor welding quality or poor bolt connection is avoided; adopt split type electro-hydraulic jack, dismantle the in-process personnel and operate outside the workspace, carry out remote operation, can effectually avoid potential mechanical injury.
In concrete application, the utility model discloses an use electronic hydraulic jack and dismantle the frame and combine, when dismantling the shaft coupling, at first adjust the interval between two blocks of curb plates, the flange of shaft coupling is gone into to the draw-in groove card that makes the curb plate, then operation electronic hydraulic pump is the jack fuel feeding, adjust the position of afterbody crossbeam simultaneously, the piston rod that makes electronic hydraulic jack is roughly coaxial with the transmission shaft, continuous operation electronic hydraulic pump, the piston rod of jack supports the transmission shaft terminal surface, in the continuation motion process, with shaft coupling and transmission shaft separation, adopt the jack as the power supply, maintainer only need remote control the hydraulic pump can, time saving and labor saving, and can adapt to the shaft coupling dismantlement of any environment and any installation controlling part, shorten the maintenance cycle.
Drawings
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic perspective view of the present invention.
In the figure: a side plate 1; a tail cross beam 2; a coupler 3; a card slot 4; a mounting hole 5; a jack 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1-3, this embodiment provides a large-scale dust exhausting fan shaft coupling dismounting device, including dismantling frame and electronic hydraulic jack, it includes two curb plates 1 and afterbody crossbeam 2 to dismantle the frame, two curb plates 1 set up relatively, the front end of two curb plates 1 all is equipped with the draw-in groove 4 with the flange joint of shaft coupling 3, the rear end of two curb plates 1 all is equipped with and is used for assembling the mounting hole 5 between two curb plates 1 with afterbody crossbeam 2, electronic hydraulic jack includes jack 6 and electronic hydraulic pump, the hydraulic fluid port of electronic hydraulic pump and the hydraulic fluid port intercommunication of jack 6, jack 6 is installed on afterbody crossbeam 2, the piston end of jack 6 is just to the center department of shaft coupling 3.
Draw-in groove 4 and 3 perfect laminatings of shaft coupling 3 flange realize curb plate 1 and 3's installation of shaft coupling, assemble through mounting hole 5 between afterbody crossbeam 2 and the curb plate 1, and whole dismantlement frame need not the welding, also need not bolted connection, has avoided because the welding quality is not good or bolted connection is not good and the safety problem that produces. The electro-hydraulic jack is arranged on the tail cross beam 2, and the piston end of the electro-hydraulic jack is aligned to the center of the coupler 3. After the structure is adopted, the two side plates 1 are clamped on the flange of the coupler 3, the piston end of the electric hydraulic jack extends into the coupler 3 to be contacted with the end face of the transmission shaft, the piston end of the electric hydraulic jack is continuously operated to extend out, and the coupler 3 is driven to move relative to the transmission shaft until the coupler 3 is separated from the transmission shaft.
The shaft coupling 3 is very convenient and fast to disassemble under the action of the electric hydraulic jack; the disassembling frame is assembled by two side plates 1 and a tail cross beam 2, a welding structure is avoided, the manufacturing process of a tool is simplified, the defects caused by welding are effectively avoided, and the disassembling frame is simpler and more convenient to manufacture; the integral firmness and the tensile strength of the side plate 1 can be ensured, the safety of the dismounting device of the coupling 3 in the use process is ensured, and the safety problem caused by poor welding quality or poor bolt connection is avoided; adopt split type electro-hydraulic jack, dismantle the in-process personnel and operate outside the workspace, carry out remote operation, can effectually avoid potential mechanical injury.
In concrete application, the utility model discloses an use electronic hydraulic jack and dismantle the frame and combine, when dismantling shaft coupling 3, at first adjust the interval between two blocks of curb plates 1, the flange of shaft coupling 3 is gone into to draw-in groove 4 card that makes curb plate 1, then operate the electronic hydraulic pump and be the oil feed of jack 6, adjust the position of afterbody crossbeam 2 simultaneously, the piston rod that makes electronic hydraulic jack is roughly coaxial with the transmission shaft, continuous operation electronic hydraulic pump, the piston rod of jack 6 supports the transmission shaft terminal surface, in the continuation motion process, with shaft coupling 3 and transmission shaft separation, adopt jack 6 as the power supply, maintainer only need remote control the hydraulic pump can, time saving and labor saving, and can adapt to the shaft coupling 3 dismantlement of any environment and any installation controlling part, shorten the maintenance cycle.
Example 2:
this embodiment is optimized based on embodiment 1 described above.
In order to improve the overall firmness and the tensile strength, the tail cross beam 2 is made of rail steel, the shape of the mounting hole 5 is matched with that of the rail steel, the mounting hole 5 is penetrated through two ends of the rail steel, the mounting mode is free of a welding structure, the manufacturing process of tools is simplified, the defects caused by welding are effectively overcome, and the manufacturing is simpler and more convenient.
Example 3:
this embodiment is optimized based on embodiment 2 described above.
For the joint of more convenient realization curb plate 1 and shaft coupling 3, draw-in groove 4 is the bar hole of setting on curb plate 1, and two bar holes articulate with the flange of shaft coupling 3.
In the installation process, the tail cross beam 2 and the installation hole 5 are in an inserting installation mode, so that the side plates 1 can be moved from the outer side to the inner side respectively to realize the connection of the side plates 1 and the coupler 3.
Example 4:
this embodiment is optimized based on embodiment 3 described above.
The length direction of the tail cross beam 2 is vertical to the extending direction of the piston end of the electric hydraulic jack. The side panel 1 includes a front end portion and a rear end portion, and the width dimension of the front end portion is larger than the width dimension of the rear end portion. In order to ensure the integrity of the side plate 1, the whole firmness and the tensile strength, the side plate 1 is cut by a steel plate.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a large-scale dust exhausting fan shaft coupling dismounting device which characterized in that: including dismantling frame and electronic hydraulic jack, dismantle the frame and include two curb plates and afterbody crossbeam, two curb plates set up relatively, the front end of two curb plates all be equipped with the draw-in groove of the flange joint of shaft coupling, the rear end of two curb plates all is equipped with and is used for assembling the mounting hole of afterbody crossbeam between two curb plates, electronic hydraulic jack includes jack and electronic hydraulic pump, the hydraulic fluid port of electronic hydraulic pump and the hydraulic fluid port intercommunication of jack, the jack is installed on the afterbody crossbeam, the center department of the positive pair shaft coupling of piston end of jack is located.
2. The large-scale dust removal fan coupling dismounting device of claim 1, characterized in that: the tail cross beam is made of rail steel, the shape of the mounting hole is matched with that of the rail steel, and two ends of the rail steel penetrate through the mounting hole.
3. The large-scale dust removal fan coupling dismounting device of claim 1, characterized in that: the clamping grooves are strip-shaped holes formed in the side plates, and the two strip-shaped holes are connected with flanges of the coupler in a hanging mode.
4. The large-scale dust removal fan coupling dismounting device of claim 1, characterized in that: the length direction of the tail cross beam is perpendicular to the extending direction of the piston end of the electric hydraulic jack.
5. The large-scale dust removal fan coupling dismounting device of claim 1, characterized in that: the side plate comprises a front end part and a rear end part, and the width dimension of the front end part is larger than that of the rear end part.
6. The large-scale dust removal fan coupling dismounting device of claim 1, characterized in that: the side plates are cut from a steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022982346.XU CN214445990U (en) | 2020-12-09 | 2020-12-09 | Large-scale dust exhausting fan shaft coupling dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022982346.XU CN214445990U (en) | 2020-12-09 | 2020-12-09 | Large-scale dust exhausting fan shaft coupling dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214445990U true CN214445990U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022982346.XU Active CN214445990U (en) | 2020-12-09 | 2020-12-09 | Large-scale dust exhausting fan shaft coupling dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214445990U (en) |
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2020
- 2020-12-09 CN CN202022982346.XU patent/CN214445990U/en active Active
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