CN110202518B - AC-AC frequency conversion cooling fan dismounting device - Google Patents
AC-AC frequency conversion cooling fan dismounting device Download PDFInfo
- Publication number
- CN110202518B CN110202518B CN201910650714.XA CN201910650714A CN110202518B CN 110202518 B CN110202518 B CN 110202518B CN 201910650714 A CN201910650714 A CN 201910650714A CN 110202518 B CN110202518 B CN 110202518B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cooling fan
- block
- rod
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 96
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides an AC-AC frequency conversion cooling fan dismounting device, which belongs to the technical field of AC frequency converters and comprises an abutting cylinder, a connecting plate, a clamping block, a lifting plate, a dismounting tool and a moving mechanism; at least two abutting cylinders are arranged along the circumferential surface of the outer wall of the cooling fan; the connecting plate is fixedly connected to the outer wall of the abutting cylinder, and a clamping cavity is formed between the connecting plate and the abutting cylinder; the clamping block is arranged in the clamping cavity in a sliding manner, and is fixedly connected with a clamping screw rod which penetrates through the connecting plate and is in threaded fit with the connecting plate; the dismounting tool is used for dismounting the bolt, and the moving mechanism is used for driving the lifting plate to move; according to the alternating-alternating frequency cooling fan dismounting device, the side wall of the cooling fan is placed in the clamping cavity, and the side wall of the cooling fan is clamped by moving the clamping block, so that the cooling fan is clamped conveniently; through the motion of lift plate to be convenient for carry cooling fan, thereby reduce the collision between cooling fan and the switch board.
Description
Technical Field
The invention belongs to the technical field of AC frequency converters, and particularly relates to a disassembly and assembly device of an AC-AC frequency conversion cooling fan.
Background
The AC-AC frequency converter is widely used for high-power equipment and is generally composed of a plurality of groups of power distribution cabinets, and the heat dissipation of the power distribution cabinets mainly comprises a cooling fan.
When the cooling fan is disassembled and assembled, the cooling fan is required to be carried by multiple persons because the volume and the mass of the cooling fan are large; the cabinet top is higher from ground, makes cooling fan and switch board collide easily in the handling, causes cooling fan's damage to be inconvenient for cooling fan's dismouting.
Disclosure of Invention
The invention aims to provide an alternating current-alternating current frequency conversion cooling fan dismounting device, which aims to solve the technical problem that the cooling fan is damaged due to collision between the cooling fan and a power distribution cabinet when the cooling fan is dismounted.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides an alternating current-alternating frequency cooling fan dismouting device, include:
The at least two abutting cylinders are arranged along the circumferential surface of the outer wall of the cooling fan;
The connecting plate is fixedly connected to the outer wall of the abutting cylinder, and a clamping cavity is formed between the connecting plate and the abutting cylinder;
the clamping block is arranged in the clamping cavity in a sliding manner, a clamping screw rod is fixedly connected to the clamping block, and the clamping screw rod penetrates through the connecting plate and is in threaded fit with the connecting plate;
the lifting plate is arranged at the top end of the abutting cylinder and is relatively fixed with the abutting cylinder in the vertical direction;
the dismounting tool is used for dismounting bolts at the bottom of the cooling fan;
and the moving mechanism is used for driving the lifting plate to move.
Further, the method further comprises the following steps:
the sleeve is arranged at the bottom end of the lifting plate, the sleeve is positioned at the center positions of the two abutting cylinders, and the middle part of the sleeve is rotationally connected with the lifting plate;
The movable rod is connected in the sleeve in a sliding manner, and the outer side end of the movable rod is fixedly connected with the outer wall of the abutting cylinder;
the limiting cylinder is arranged at the top end of the lifting plate, a sliding groove facing the middle part of the sleeve is formed in the lifting plate, the limiting cylinder is in sliding connection with the sliding groove, and the limiting cylinder penetrates through the sliding groove and is clamped with the abutting cylinder; and a clamping-off piece is arranged in the limiting cylinder.
Further, a connecting groove is formed in the outer wall of the limiting cylinder, a clamping block is arranged in the connecting groove, the bottom end of the clamping block is hinged with the connecting groove, and a torsion spring is arranged at the hinged position; the top of the clamping block extends out of the connecting groove, and the inner wall of the abutting cylinder is provided with a clamping groove which is clamped with the clamping block.
Further, the card removing member includes:
The connecting column is rotationally connected in the limiting cylinder, the top end of the connecting column extends out of the limiting cylinder, and the connecting column is relatively fixed with the limiting cylinder in the axial direction;
One end of the connecting rope is fixedly connected to the side wall of the connecting column, and the other end of the connecting rope is fixedly connected to the inner side wall of the clamping block.
Further, a balance rod is fixedly connected to the fixedly connected part of the movable rod and the abutting cylinder, and the balance rod is symmetrically arranged relative to the abutting cylinder.
Further, the moving mechanism includes:
The bottom end of the horizontal frame is provided with a travelling wheel;
The lifting frame is vertically fixedly connected to one end of the top of the horizontal frame, and a guide groove is vertically formed in the lifting frame;
The guide block is in sliding connection with the guide groove, the distance between the guide block and the guide groove in the horizontal direction is relatively fixed, and the guide block is fixedly connected with one side of the lifting plate;
the guide wheels are arranged at the top end of the lifting frame and the position, close to the lifting frame, of the lifting plate;
The wire winding wheel is rotationally connected to the side wall of the lifting frame;
One end of the steel strand is fixedly connected with the top end of the lifting frame, and the other end of the steel strand passes through the guide wheel on the lifting plate and the guide wheel on the lifting frame and is fixedly connected with the wire winding wheel.
Further, a connecting block is fixedly connected to the side wall of the lifting frame, and the wire winding wheel is rotationally connected with the connecting block; the wire winding wheel is provided with a plurality of fixing holes, a stop rod is inserted into the fixing holes, and after the stop rod is inserted into the fixing holes, the stop rod is inserted into the connecting block.
Further, the top rigid coupling of lift plate has the box that holds, it slides in the box to hold and is connected with the board of placing, set up the recess that supplies extracting tool to place on the board of placing.
Further, a lifting block is fixedly connected to one side of the placement plate, extends out of the side wall of the accommodating box, and a lifting groove for sliding of the lifting block is formed in the side wall of the accommodating box.
Further, the accommodating box is fixedly connected with a fixed block at a lifting groove, a fixed rod is connected to the fixed block in a sliding mode, and a through hole for the fixed rod to be inserted is formed in the lifting block.
The disassembly and assembly device for the AC-AC frequency conversion cooling fan has the beneficial effects that: compared with the prior art, the disassembly and assembly device for the alternating-alternating frequency cooling fan has the advantages that the side wall of the cooling fan is placed in the clamping cavity, and the side wall of the cooling fan is clamped by moving the clamping block, so that the cooling fan is clamped conveniently; through the motion of lifting plate to be convenient for carry cooling fan, thereby reduce the collision between cooling fan and the switch board, thereby reduce cooling fan's damage, thereby be convenient for carry out the dismouting to cooling fan.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an ac-ac frequency conversion cooling fan dismounting device provided by an embodiment of the invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
FIG. 4 is a schematic diagram of a lifting plate embodied by an AC-AC frequency conversion cooling fan dismounting device provided by an embodiment of the invention;
FIG. 5 is a schematic diagram of a disassembling tool for an AC-AC variable frequency cooling fan disassembling device according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a casing of an AC-AC frequency conversion cooling fan dismounting device according to an embodiment of the invention;
FIG. 7 is an enlarged schematic view of portion C of FIG. 6;
FIG. 8 is a schematic diagram of a clamping groove embodied by an AC-AC frequency conversion cooling fan dismounting device provided by the embodiment of the invention;
fig. 9 is a schematic diagram showing a mounting and dismounting device for an ac-ac frequency conversion cooling fan according to an embodiment of the present invention.
In the figure: 1. an abutting cylinder; 11. a clamping cavity; 12. a clamping groove; 2. a connecting plate; 3. a clamping block; 31. clamping a screw; 4. a lifting plate; 41. a slip groove; 42. a cross plate; 43. a longitudinal plate; 44. reinforcing ribs; 45. a housing case; 451. a lifting groove; 46. placing a plate; 47. a lifting block; 48. a fixed block; 481. a fixed rod; 482. a through hole; 483. a spring; 5. a detaching tool; 51. an auxiliary lever; 52. disassembling the rod; 53. a cross bar; 54. an auxiliary cylinder; 55. a first disassembly block; 56. a second disassembly block; 57. a dismantling groove; 6. a moving mechanism; 61. a horizontal frame; 611. a supporting plate; 612. a slide plate; 613. a support groove; 614. a placement groove; 615. a handle; 616. a push rod; 62. a lifting frame; 621. a connecting block; 63. a guide block; 631. a pulley; 64. a guide wheel; 65. a wire winding wheel; 651. a fixing hole; 652. a rotation stopping rod; 66. steel strand; 67. a walking wheel; 68. a guide groove; 7. a cooling fan; 8. a sleeve; 81. square tube; 82. a rotating shaft; 83. a limit column; 9. a moving rod; 91. a limiting cylinder; 911. a connecting groove; 912. a clamping block; 92. a card removing piece; 921. a connecting column; 922. a rotating lever; 93. balance bar.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 6, an apparatus for assembling and disassembling an ac-ac frequency conversion cooling fan according to the present invention will now be described. The dismounting device of the alternating-alternating frequency cooling fan comprises an abutting cylinder 1, a connecting plate 2, a clamping block 3, a lifting plate 4, a dismounting tool 5 and a moving mechanism 6; at least two abutting cylinders 1 are arranged along the circumferential surface of the outer wall of the cooling fan 7; the connecting plate 2 is fixedly connected to the outer wall of the abutting cylinder 1, and a clamping cavity 11 is formed between the connecting plate 2 and the abutting cylinder 1; the clamping block 3 is arranged in the clamping cavity 11 in a sliding manner, a clamping screw 31 is fixedly connected to the clamping block 3, and the clamping screw 31 penetrates through the connecting plate 2 and is in threaded fit with the connecting plate 2; the lifting plate 4 is arranged at the top end of the abutting cylinder 1 and is relatively fixed with the abutting cylinder 1 in the vertical direction; the dismounting tool 5 is used for dismounting bolts at the bottom of the cooling fan 7, and the moving mechanism 6 is used for driving the lifting plate 4 to move.
Compared with the prior art, the disassembly and assembly device for the alternating current-alternating current frequency conversion cooling fan provided by the invention has the advantages that the side wall of the cooling fan 7 is placed in the clamping cavity 11, and the side wall of the cooling fan 7 is clamped by the movable clamping block 3, so that the cooling fan 7 is clamped conveniently; through the motion of lifting plate 4 to be convenient for carry cooling fan 7, thereby reduce the collision between cooling fan 7 and the switch board, thereby reduce cooling fan 7's damage, thereby be convenient for carry out the dismouting to cooling fan 7.
As a specific embodiment of the disassembly and assembly device of the ac-ac frequency conversion cooling fan provided by the invention, referring to fig. 4 and 6, the disassembly and assembly device further comprises a sleeve 8, a movable rod 9 and a limiting cylinder 91; the sleeve 8 is arranged at the bottom end of the lifting plate 4, the sleeve 8 is positioned at the center positions of the two abutting cylinders 1, and the middle part of the sleeve 8 is rotationally connected with the lifting plate 4; the movable rod 9 is connected in the sleeve 8 in a sliding way, and the outer side end of the movable rod 9 is fixedly connected with the outer wall of the abutting cylinder 1; the limiting cylinder 91 is arranged at the top end of the lifting plate 4, the lifting plate 4 is provided with a sliding groove 41 facing the middle part of the sleeve 8, the limiting cylinder 91 is in sliding connection with the sliding groove 41, and the limiting cylinder 91 passes through the sliding groove 41 and is clamped with the abutting cylinder 1; the limiting cylinder 91 is internally provided with a disengaging piece 92; the middle part of the sleeve 8 is fixedly connected with a square pipe 81, a rotating shaft 82 is fixedly connected on the square pipe 81, a limit column 83 is fixedly connected at the top end of the rotating shaft 82, and the diameter of the limit column 83 is larger than that of the rotating shaft 82; the lifting plate 4 is internally provided with a rotary hole attached to the side wall of the rotary shaft 82 and the limiting column 83, and the square tube 81 is rotatably connected with the lifting plate 4 through the cooperation of the rotary shaft 82 and the limiting column 83 and the rotary hole, so that the distance between the square tube 81 and the lifting plate 4 is relatively fixed.
When the cooling fan 7 is installed, the distance between the two abutting cylinders 1 is adjusted by sliding the moving rod 9 and the sleeve 8, so that the cooling fans 7 with different diameters are clamped; the clamping screw 31 is rotated, so that the clamping block 3 clamps the side wall of the cooling fan 7; when the cooling fan 7 moves to the top end of the power distribution cabinet along with the lifting plate 4, the cooling fan 7 needs to be rotated due to the fact that the positions of the threaded holes on the cooling fan 7 and the threaded holes at the installation positions are not corresponding; the limiting cylinder 91 is separated from the abutting cylinder 1, so that the abutting cylinder 1 can rotate around the middle of the sleeve 8, the cooling fan 7 is driven to rotate, the threaded hole on the cooling fan 7 is aligned with the threaded hole on the mounting position, and mounting is facilitated.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 6 to 8, a connecting slot 911 is formed on the outer wall of the limiting cylinder 91, a clamping block 912 is arranged in the connecting slot 911, the bottom end of the clamping block 912 is hinged with the connecting slot 911, and a torsion spring is arranged at the hinge position; the top end of the clamping block 912 extends out of the connecting groove 911, and a clamping groove 12 which is clamped with the clamping block 912 is formed in the inner wall of the abutting cylinder 1; the limiting cylinder 91 is placed in the abutting cylinder 1, the outer wall of the limiting cylinder 91 is attached to the inner wall of the abutting cylinder 1, and the clamping block 912 on the limiting cylinder 91 extends out of the connecting groove 911 under the action of the torsion spring and is clamped with the clamping groove 12 in the abutting cylinder 1, so that the connection between the limiting cylinder 91 and the abutting cylinder 1 is enhanced; the limiting cylinder 91 can only slide in the sliding groove 41, and after the limiting cylinder 91 is connected with the abutting cylinder 1, the rotation of the abutting cylinder 1 is limited, so that the rotation of the cooling fan 7 is reduced when the cooling fan 7 is transported, and the damage of the cooling fan 7 caused by collision is further reduced.
As a specific implementation of an embodiment of the present invention, referring to fig. 6, the releasing member 92 includes a connecting column 921 and a connecting rope; the connecting column 921 is rotatably connected in the limiting cylinder 91, the top end of the connecting column 921 extends out of the limiting cylinder 91, and the connecting column 921 is relatively fixed with the limiting cylinder 91 in the axial direction; one end of the connecting rope is fixedly connected with the side wall of the connecting column 921, and the other end of the connecting rope is fixedly connected with the inner side wall of the clamping block 912; a rotating rod 922 is fixedly connected to the outer side end of the connecting column 921, and the axis of the rotating rod 922 is perpendicular to the axis of the connecting column 921; when the rotating rod 922 rotates positively, the connecting rope is wound on the rotating rod 922, so that the clamping block 912 is pulled, the clamping block 912 enters into the connecting groove 911, the clamping block 912 is separated from the clamping groove 12, the limiting cylinder 91 is separated from the abutting cylinder 1 conveniently, the abutting cylinder 1 rotates around the middle part of the sleeve 8 conveniently, the threaded hole of the cooling fan 7 is aligned with the threaded hole of the mounting position conveniently, and the cooling fan 7 is mounted conveniently.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 6, a balance bar 93 is fixedly connected to a fixed connection portion between the moving bar 9 and the abutting cylinder 1, the balance bar 93 is symmetrically disposed about the abutting cylinder 1, and the balance bar 93 is bent; the balance rod 93 can play a role in balancing the cooling fan 7, so that shaking of the cooling fan 7 is reduced; when the cooling fan 7 is rotated to conduct threaded hole alignment, the cooling fan 7 can be conveniently rotated through holding the balance rod 93, threaded hole alignment is facilitated, and therefore the cooling fan 7 is conveniently installed.
As a specific implementation of the embodiment of the present invention, referring to fig. 1 to 4, the moving mechanism 6 includes a horizontal frame 61, a lifting frame 62, a guide block 63, a guide wheel 64, a wire winding wheel 65 and a steel strand 66; the bottom end of the horizontal frame 61 is provided with a travelling wheel 67, the lifting frame 62 is vertically fixedly connected to one end of the top of the horizontal frame 61, and both sides of the lifting frame 62 are vertically provided with guide grooves 68; the guide block 63 is in sliding connection with the guide groove 68, the guide block 63 and the guide groove 68 are relatively fixed in horizontal direction distance, the guide block 63 is fixedly connected with one side of the lifting plate 4, the guide block 63 is rotationally connected with a pulley 631, and the pulley 631 is rotationally connected with the guide groove 68; the guide wheels 64 are multiple, the guide wheels 64 are arranged at the top end of the lifting frame 62 and the lifting plate 4 is close to the lifting frame 62, and the guide wheels 64 are in the same vertical plane; the wire winding wheel 65 is rotatably connected to the side wall of the lifting frame 62, one end of the steel stranded wire 66 is fixedly connected with the top end of the lifting frame 62, and the other end of the steel stranded wire passes through the guide wheel 64 on the lifting plate 4 and the guide wheel 64 on the lifting frame 62 and then is fixedly connected with the wire winding wheel 65; by rotating the wire winding wheel 65, the steel stranded wires 66 are wound on or separated from the wire winding wheel 65, so that the guide wheels 64 on the lifting plate 4 are driven to vertically move, the lifting plate 4 is driven to vertically move, the clamped cooling fan 7 is driven to vertically move, the cooling fan 7 is conveniently transported in the vertical direction, and the cooling fan 7 is conveniently detached; the lifting plate 4 comprises a transverse plate 42 and a longitudinal plate 43, guide blocks 63 are fixedly connected to two ends of the transverse plate 42, and the longitudinal plate 43 is fixedly connected to the middle part of the transverse plate 42; one end of the vertical plate 43 far away from the transverse plate 42 is fixedly connected with a reinforcing rib 44, and the other end of the reinforcing rib 44 is fixedly connected with the end part of the transverse plate 42.
As shown in fig. 1 and 9, a supporting plate 611 is slidably connected to the horizontal frame 61, two sides of the bottom end of the supporting plate 611 are fixedly connected to a sliding plate 612, and a supporting groove 613 for the sliding plate 612 to slide is formed in the horizontal frame 61; a placing groove 614 is formed in the top end of the supporting plate 611, and handles 615 are fixedly connected to the advancing end and the retreating end of the supporting plate 611; the number of the supporting plates 611 and the number of the horizontal frames 61 are two, and the distance between the two supporting plates 611 is the distance of the height of the cooling fan 7; a push rod 616 is vertically and fixedly connected to the horizontal frame 61, and a handle is fixedly connected to the top end of the push rod 616; the horizontal frame 61 and the lifting plate 4 are respectively positioned at two sides of the lifting frame 62, and the horizontal frame 61 can transport the cooling fan 7 in the horizontal direction; the placing grooves 614 on the supporting plate 611 can limit the cooling fan 7 placed on the supporting plate 611, so that when the cooling fan 7 is horizontally transported, the sliding of the cooling fan 7 is reduced, the transportation of the cooling fan 7 is facilitated, and the damage of the cooling fan 7 is reduced.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 and 2, a connecting block 621 is fixedly connected to a side wall of the lifting frame 62, and the wire winding wheel 65 is rotatably connected to the connecting block 621; the wire winding wheel 65 is provided with a plurality of fixed holes 651, a stop rod 652 is inserted into the fixed holes 651, and after the stop rod 652 is inserted into the fixed holes 651, the stop rod 652 is inserted into the connecting block 621; when the check rod 652 is separated from the connecting block 621, the wire winding wheel 65 is rotationally connected with the connecting block 621, so that the steel stranded wires 66 are conveniently wound on and separated from the wire winding wheel 65, and the vertical movement of the cooling fan 7 is conveniently driven; after the check rod 652 passes through the wire winding wheel 65 and is connected with the connecting block 621 in an inserting way, the check rod 652 limits the wire winding wheel 65 in the rotating direction, so that the rotation of the wire winding wheel 65 is limited, the cooling fan 7 is stopped at a position after the movement, and the cooling fan 7 is convenient to assemble and disassemble.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 and 3, a holding box 45 is fixedly connected to the top end of the lifting plate 4, a placement plate 46 is slidably connected to the holding box 45, and a groove for placing the disassembling tool 5 is formed in the placement plate 46; the disassembling tool 5 is placed in the groove, so that the disassembling tool 5 can be stored conveniently; the placement plate 46 is slidably connected to the housing case 45 vertically so as to facilitate the removal of the removal tool 5 from the housing case 45 and thus facilitate the use of the removal tool 5.
As shown in fig. 5, the disassembling tool 5 comprises an auxiliary rod 51, a disassembling rod 52 and a cross rod 53, wherein both ends of the auxiliary rod 51 are bent towards the same side and form a C shape, one end of the auxiliary rod 51 is fixedly connected with an auxiliary cylinder 54, the other end of the auxiliary rod 51 is fixedly connected with a first disassembling block 55, the first disassembling block 55 is aligned with the auxiliary cylinder 54, and the axis of the auxiliary cylinder 54 is parallel to the axis of the auxiliary rod 51; the disassembly rod 52 is slidably connected with the auxiliary cylinder 54, the bottom end of the disassembly rod 52 is fixedly connected with a second disassembly block 56, the opposite sides of the first disassembly block 55 and the second disassembly block 56 are respectively provided with a disassembly groove 57, and the section of the disassembly groove 57 is hexagonal; the cross rod 53 is fixedly connected to the top end of the disassembly rod 52; when dismantling the bolt of cooling fan 7, the dismantlement groove 57 on the first dismantlement piece 55 blocks the nut, and the dismantlement groove 57 on the second dismantlement piece 56 blocks the bolt, rotates the dismantlement pole 52 to drive the second dismantlement piece 56 and rotate, thereby be convenient for unscrew the bolt, thereby be convenient for dismantle the bolt.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 3, a lifting block 47 is fixedly connected to one side of the placement plate 46, the lifting block 47 extends out of a side wall of the accommodating box 45, and a lifting groove 451 for sliding the lifting block 47 is formed in the side wall of the accommodating box 45; through the sliding of the lifting block 47 and the accommodating box 45, the dismounting tool 5 is convenient to take, and the cooling fan 7 is convenient to dismount and mount.
As a specific implementation manner of the embodiment of the present invention, referring to fig. 3, a fixed block 48 is fixedly connected to a position of the accommodating box 45 where the lifting groove 451 is provided, a fixed rod 481 is slidably connected to the fixed block 48, and a through hole 482 for inserting the fixed rod 481 is formed in the lifting block 47; a spring 483 is sleeved on the fixed rod 481, one end of the spring 483 is fixedly connected with the fixed rod 481, and the other end is fixedly connected with the fixed block 48; the fixing bar 481 is inserted into the through hole 482 so as to fix the position of the lifting block 47, thereby facilitating the taking of the dismounting tool 5 on the placement plate 46 and the dismounting of the cooling fan 7.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. The utility model provides an alternating-alternating frequency cooling fan dismouting device which characterized in that includes:
The at least two abutting cylinders are arranged along the circumferential surface of the outer wall of the cooling fan;
The connecting plate is fixedly connected to the outer wall of the abutting cylinder, and a clamping cavity is formed between the connecting plate and the abutting cylinder;
the clamping block is arranged in the clamping cavity in a sliding manner, a clamping screw rod is fixedly connected to the clamping block, and the clamping screw rod penetrates through the connecting plate and is in threaded fit with the connecting plate;
the lifting plate is arranged at the top end of the abutting cylinder and is relatively fixed with the abutting cylinder in the vertical direction;
the dismounting tool is used for dismounting bolts at the bottom of the cooling fan;
a moving mechanism for driving the lifting plate to move;
Further comprises:
the sleeve is arranged at the bottom end of the lifting plate, the sleeve is positioned at the center positions of the two abutting cylinders, and the middle part of the sleeve is rotationally connected with the lifting plate;
The movable rod is connected in the sleeve in a sliding manner, and the outer side end of the movable rod is fixedly connected with the outer wall of the abutting cylinder;
The limiting cylinder is arranged at the top end of the lifting plate, a sliding groove facing the middle part of the sleeve is formed in the lifting plate, the limiting cylinder is in sliding connection with the sliding groove, and the limiting cylinder penetrates through the sliding groove and is clamped with the abutting cylinder; a card removing piece is arranged in the limiting cylinder;
The outer wall of the limiting cylinder is provided with a connecting groove, a clamping block is arranged in the connecting groove, the bottom end of the clamping block is hinged with the connecting groove, and a torsion spring is arranged at the hinged position; the top end of the clamping block extends out of the connecting groove, and a clamping groove which is clamped with the clamping block is formed in the inner wall of the abutting cylinder;
The card removing piece comprises:
The connecting column is rotationally connected in the limiting cylinder, the top end of the connecting column extends out of the limiting cylinder, and the connecting column is relatively fixed with the limiting cylinder in the axial direction;
one end of the connecting rope is fixedly connected with the side wall of the connecting column, and the other end of the connecting rope is fixedly connected with the inner side wall of the clamping block;
the moving mechanism includes:
The bottom end of the horizontal frame is provided with a travelling wheel;
The lifting frame is vertically fixedly connected to one end of the top of the horizontal frame, and a guide groove is vertically formed in the lifting frame;
The guide block is in sliding connection with the guide groove, the distance between the guide block and the guide groove in the horizontal direction is relatively fixed, and the guide block is fixedly connected with one side of the lifting plate;
the guide wheels are arranged at the top end of the lifting frame and the position, close to the lifting frame, of the lifting plate;
The wire winding wheel is rotationally connected to the side wall of the lifting frame;
One end of the steel strand is fixedly connected with the top end of the lifting frame, and the other end of the steel strand passes through the guide wheel on the lifting plate and the guide wheel on the lifting frame and is fixedly connected with the wire winding wheel;
The disassembly tool comprises an auxiliary rod, a disassembly rod and a cross rod, wherein both ends of the auxiliary rod are bent towards the same side and form a C shape, one end of the auxiliary rod is fixedly connected with an auxiliary cylinder, the other end of the auxiliary rod is fixedly connected with a first disassembly block, the first disassembly block is aligned with the auxiliary cylinder, and the axis of the auxiliary cylinder is parallel to the axis of the auxiliary rod; the disassembly rod is connected with the auxiliary cylinder in a sliding manner, the bottom end of the disassembly rod is fixedly connected with a second disassembly block, and disassembly grooves are formed in one sides of the first disassembly block and the second disassembly block opposite to each other, and the cross sections of the disassembly grooves are hexagonal; the cross rod is fixedly connected to the top end of the disassembly rod.
2. The assembling and disassembling device for an ac-ac frequency conversion cooling fan according to claim 1, wherein a balance bar is fixedly connected to a fixedly connected part of the movable bar and the abutting cylinder, and the balance bar is symmetrically arranged about the abutting cylinder.
3. The assembling and disassembling device for the alternating current-alternating current variable frequency cooling fan according to claim 1, wherein a connecting block is fixedly connected to the side wall of the lifting frame, and the wire winding wheel is rotationally connected with the connecting block; the wire winding wheel is provided with a plurality of fixing holes, a stop rod is inserted into the fixing holes, and after the stop rod is inserted into the fixing holes, the stop rod is inserted into the connecting block.
4. The assembly and disassembly device for an ac-ac frequency conversion cooling fan according to claim 1, wherein the top end of the lifting plate is fixedly connected with a containing box, a placement plate is slidably connected in the containing box, and a groove for placing a disassembly tool is formed in the placement plate.
5. The assembly and disassembly device for an ac-ac frequency conversion cooling fan according to claim 4, wherein a lifting block is fixedly connected to one side of the placement plate, the lifting block extends out of the side wall of the accommodating box, and a lifting groove for sliding of the lifting block is formed in the side wall of the accommodating box.
6. The assembly and disassembly device for an ac-ac frequency conversion cooling fan according to claim 5, wherein a fixed block is fixedly connected to the position of the accommodating box, which is provided with a lifting groove, a fixed rod is connected to the fixed block in a sliding manner, and a through hole for the fixed rod to be inserted is formed in the lifting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910650714.XA CN110202518B (en) | 2019-07-18 | 2019-07-18 | AC-AC frequency conversion cooling fan dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910650714.XA CN110202518B (en) | 2019-07-18 | 2019-07-18 | AC-AC frequency conversion cooling fan dismounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110202518A CN110202518A (en) | 2019-09-06 |
| CN110202518B true CN110202518B (en) | 2024-04-26 |
Family
ID=67797767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910650714.XA Active CN110202518B (en) | 2019-07-18 | 2019-07-18 | AC-AC frequency conversion cooling fan dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110202518B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05123973A (en) * | 1991-09-02 | 1993-05-21 | Kobayashi Setsubi Kogyo:Yugen | Pipe vice |
| JP2012253882A (en) * | 2011-06-02 | 2012-12-20 | Yurtec Corp | Cotter pin loading/unloading tool |
| CN206981522U (en) * | 2017-06-20 | 2018-02-09 | 苏州晨钟自动化科技有限公司 | A kind of middle part perforating device for the cylinder radiating piece that lift grips |
| CN207448303U (en) * | 2017-11-26 | 2018-06-05 | 清远鸿泰五金有限公司 | A kind of waste and old TV dismounting platform |
| KR20180070847A (en) * | 2016-12-19 | 2018-06-27 | (주)인벤티홀딩스 | Jig device for parts replacement of anti-drop valve for air balance |
| WO2018112916A1 (en) * | 2016-12-23 | 2018-06-28 | 深圳市大疆灵眸科技有限公司 | Pan-tilt-zoom apparatus assembly and disassembly mechanism and photographing device having same |
| CN108818403A (en) * | 2018-08-06 | 2018-11-16 | 江苏紫金动力股份有限公司 | A kind of cylinder sleeve provision for disengagement |
| CN208196658U (en) * | 2018-03-13 | 2018-12-07 | 武汉福卡迪汽车技术有限公司 | A kind of Front oil seal extracting tool |
| CN109013836A (en) * | 2018-06-21 | 2018-12-18 | 上海亚荣电梯设备制造有限公司 | NC turret punch machine |
| CN208683976U (en) * | 2018-07-28 | 2019-04-02 | 青岛昌洲建筑工程有限公司 | A kind of batch turning vehicle |
| CN109877740A (en) * | 2019-04-21 | 2019-06-14 | 吉林工程技术师范学院 | A kind of pincers worker clamping device with all-directional rotation function |
| CN210633576U (en) * | 2019-07-18 | 2020-05-29 | 河钢股份有限公司承德分公司 | Alternating-alternating frequency cooling fan dismounting device |
-
2019
- 2019-07-18 CN CN201910650714.XA patent/CN110202518B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05123973A (en) * | 1991-09-02 | 1993-05-21 | Kobayashi Setsubi Kogyo:Yugen | Pipe vice |
| JP2012253882A (en) * | 2011-06-02 | 2012-12-20 | Yurtec Corp | Cotter pin loading/unloading tool |
| KR20180070847A (en) * | 2016-12-19 | 2018-06-27 | (주)인벤티홀딩스 | Jig device for parts replacement of anti-drop valve for air balance |
| WO2018112916A1 (en) * | 2016-12-23 | 2018-06-28 | 深圳市大疆灵眸科技有限公司 | Pan-tilt-zoom apparatus assembly and disassembly mechanism and photographing device having same |
| CN206981522U (en) * | 2017-06-20 | 2018-02-09 | 苏州晨钟自动化科技有限公司 | A kind of middle part perforating device for the cylinder radiating piece that lift grips |
| CN207448303U (en) * | 2017-11-26 | 2018-06-05 | 清远鸿泰五金有限公司 | A kind of waste and old TV dismounting platform |
| CN208196658U (en) * | 2018-03-13 | 2018-12-07 | 武汉福卡迪汽车技术有限公司 | A kind of Front oil seal extracting tool |
| CN109013836A (en) * | 2018-06-21 | 2018-12-18 | 上海亚荣电梯设备制造有限公司 | NC turret punch machine |
| CN208683976U (en) * | 2018-07-28 | 2019-04-02 | 青岛昌洲建筑工程有限公司 | A kind of batch turning vehicle |
| CN108818403A (en) * | 2018-08-06 | 2018-11-16 | 江苏紫金动力股份有限公司 | A kind of cylinder sleeve provision for disengagement |
| CN109877740A (en) * | 2019-04-21 | 2019-06-14 | 吉林工程技术师范学院 | A kind of pincers worker clamping device with all-directional rotation function |
| CN210633576U (en) * | 2019-07-18 | 2020-05-29 | 河钢股份有限公司承德分公司 | Alternating-alternating frequency cooling fan dismounting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110202518A (en) | 2019-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108927644A (en) | A kind of hinge type damper attaching/detaching apparatus and method | |
| CN110202518B (en) | AC-AC frequency conversion cooling fan dismounting device | |
| CN208461336U (en) | A kind of hammer of overhead power transmission line apparatus for examination and repair | |
| CN210633576U (en) | Alternating-alternating frequency cooling fan dismounting device | |
| US3935951A (en) | Apparatus for pulling and replacing heat exchange tubing | |
| CN108468910B (en) | Cooler fixing frame convenient to disassemble and move | |
| CN201437193U (en) | Special tool for assembling and disassembling submersible pump of transformer | |
| CN215439498U (en) | Synchronous jacking platform convenient to it is fixed | |
| CN114498440A (en) | Dismounting device and method for bowl head of vertical insulator string of power transmission line | |
| CN210709170U (en) | Suspension type bearing roller H frame | |
| CN209947589U (en) | Frame structure of current transformer | |
| CN217376853U (en) | Integrative device of welding wire bundling machine chuck dismouting | |
| CN220022112U (en) | Cable overhauls appurtenance | |
| CN220172731U (en) | Cable erection device | |
| CN216245694U (en) | Pipe box type air cooler | |
| CN219367266U (en) | Fixing device of vacuum pump | |
| CN217010655U (en) | Detachable electric motor rotor dismouting device | |
| CN217143728U (en) | Be used for hydraulic stem inner core to dismantle auxiliary fixtures | |
| CN216764166U (en) | Phosphorus saponification production line hoisting device installation component | |
| CN213895012U (en) | Lifting equipment for carrying molds | |
| CN217690699U (en) | Voltage transformer paralleling device | |
| CN220710982U (en) | Electromechanical installation engineering support convenient to detach | |
| CN214544035U (en) | Medium-large motor rotor dismounting device | |
| CN216486267U (en) | System for managing cloud computing service | |
| CN219787278U (en) | Assembling machine for installing engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |