CN211034980U - Crane with lifting hook fixing device - Google Patents
Crane with lifting hook fixing device Download PDFInfo
- Publication number
- CN211034980U CN211034980U CN201921739570.7U CN201921739570U CN211034980U CN 211034980 U CN211034980 U CN 211034980U CN 201921739570 U CN201921739570 U CN 201921739570U CN 211034980 U CN211034980 U CN 211034980U
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- CN
- China
- Prior art keywords
- locomotive
- pulley
- take
- lifting hook
- hook
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the technique of flange processing manufacturing and specifically relates to a crane with lifting hook fixing device is related to, it includes automobile body and insulating arm, and the automobile body includes locomotive, wheel and frame, locomotive and frame fixed connection, and the wheel rotates with the frame to be connected, and insulating arm rotates with the frame to be connected, and the one end that the frame was kept away from to insulating arm rotates and is connected with the lifting hook, be provided with taut subassembly between lifting hook and the locomotive, taut subassembly includes taut line and take-up pulley, the bottom fixed connection of taut line one end and locomotive, the other end and take-up pulley fixed connection are provided with the installation component between take-up pulley and the locomotive. The utility model discloses have the effect that reduces workman intensity of labour at the in-process of fixed lifting hook.
Description
Technical Field
The utility model belongs to the technical field of the technique of flange processing manufacturing and specifically relates to a crane with lifting hook fixing device is related to.
Background
The flange is a part for connecting a shaft and a shaft with each other, and is used for connecting two devices, such as a speed reduction flange and the like.
In the prior art, reference is made to chinese patent with publication number CN203474311U, which discloses an insulated arm crane, which includes a crane body and an insulated arm, wherein the crane body includes a crane head, wheels and a frame, the crane head is fixedly connected to the frame, the wheels are rotatably connected to the frame, the insulated arm is rotatably connected to the frame, and one end of the insulated arm, which is far away from the frame, is rotatably connected to a hook. When insulating arm was in the state of packing up, the lifting hook hung in the place ahead of locomotive, in order to avoid the lifting hook to acutely rock at the form in-process, the operator sets up the connecting band usually between the bottom of lifting hook and locomotive, and during the use connecting band, at first fixed connecting band one end and locomotive, then promote the lifting hook and the cooperation of pegging graft of the connecting band other end, make the lifting hook pass through the connecting band and locomotive temporarily fixed.
The above prior art solutions have the following drawbacks: the lifting hook is of large mass, and the lifting hook needs to be pushed by a plurality of people in a matching way, so that the labor intensity of workers in the process of fixing the lifting hook is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a crane with lifting hook fixing device at the in-process of fixed lifting hook, reaches the purpose that reduces workman intensity of labour.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
The utility model provides a crane with lifting hook fixing device, includes automobile body and insulating arm, and the automobile body includes locomotive, wheel and frame, locomotive and frame fixed connection, and the wheel rotates with the frame to be connected, and insulating arm rotates with the frame to be connected, and the one end that the frame was kept away from to insulating arm rotates and is connected with the lifting hook, be provided with taut subassembly between lifting hook and the locomotive, taut subassembly includes taut line and take-up pulley, and the bottom fixed connection of taut line one end and locomotive, the other end and take-up pulley fixed connection are provided with the installation component between take-up pulley and the locomotive.
By adopting the technical scheme, the take-up pulley and the headstock are mounted by the mounting assembly, so that the positions of the take-up pulley and the headstock are fixed; when the crane finishes using and fixes the lifting hook, firstly, the tensioning wire is pulled, the tensioning wire wound on the take-up pulley is separated from the take-up pulley, then the tensioning wire is clamped with the lifting hook, then the take-up pulley is rotated to wind the tensioning wire on the take-up pulley, the tensioning wire is enabled to drive the lifting hook to be close to the locomotive, the lifting hook and the locomotive are pulled to the tightest position when the tensioning wire, the lifting hook and the locomotive are temporarily fixed, and the purpose of reducing the labor intensity of workers in the process of fixing the lifting hook is achieved due to the fact that the take-up pulley is rotated to drive the tensioning wire.
The utility model discloses further set up to: the installation component includes butt joint board, mounting panel, axis of rotation and construction bolt, and the mounting panel is provided with two, and two mounting panels set up respectively at the both ends of take-up pulley, and the axis of rotation sets up between mounting panel and take-up pulley, axis of rotation one end and take-up pulley fixed connection, and the other end rotates with the mounting panel to be connected, all sets up the butt joint board between every mounting panel and the locomotive, butt joint board and mounting panel fixed connection, the one end and the locomotive butt of mounting panel are kept away from to the butt joint board, and construction bolt passes butt joint board and locomotive.
Through adopting above-mentioned technical scheme, when using the installation component, at first rotate the axis of rotation with the mounting panel and be connected, then with butt joint board and locomotive butt, reuse mounting bolt passes behind the butt joint board with locomotive threaded connection, make butt joint board and locomotive fixed, because butt joint board and mounting panel fixed connection, the mounting panel is fixed with the locomotive along with the butt joint board, because the axis of rotation rotates with the mounting panel to be connected, the take-up pulley of being convenient for rotates in locomotive department, installation component simple structure, simple to operate, the convenience when promoting the take-up pulley installation.
The utility model discloses further set up to: the take-up pulley is connected with drive assembly, and drive assembly includes motor and backing plate, and the backing plate level sets up, backing plate one side and locomotive fixed connection, the top fixed connection of motor and backing plate, the output shaft and the axis of rotation fixed connection of motor.
By adopting the technical scheme, the base plate is fixedly connected with the vehicle head, and the motor is fixedly connected with the base plate, so that the motor is fixed at the vehicle head along with the base plate; because motor and axis of rotation fixed connection, the starter motor drives the axis of rotation and rotates, because axis of rotation and take-up pulley fixed connection, so the axis of rotation rotates and drives the take-up pulley and rotate between two mounting panels, utilizes the motor to drive the take-up pulley and rotates, further reduces workman's intensity of labour.
The utility model discloses further set up to: the motor is configured as a bi-directional motor.
Through adopting above-mentioned technical scheme, set up two-way motor and drive the take-up pulley two-way rotation, make the take-up pulley can receive the line and can the unwrapping wire again, promote the convenience when the take-up pulley unwrapping wire.
The utility model discloses further set up to: be provided with the lag on the taut line, the slide opening has been seted up to the lag, and the taut line is located the slide opening, taut line and slide opening sliding connection.
Through adopting above-mentioned technical scheme, when using the taut line, at first drag the taut line with lag and lifting hook butt, then rotate take-up pulley and make the taut line slide in the sliding hole, utilize lag protection lifting hook, when avoiding tightening up the taut line, taut line and lifting hook friction lead to the lifting hook wearing and tearing, promote the life of lifting hook.
The utility model discloses further set up to: and a wear-resistant layer is arranged in the sliding hole and is fixedly connected with the side wall of the sliding hole.
Through adopting above-mentioned technical scheme, set up wear-resisting wearing layer and sliding hole fixed connection, promote the wear resistance of sliding hole, promote the life of lag.
The utility model discloses further set up to: be provided with fixed subassembly between lifting hook and the locomotive, fixed subassembly includes the dead lever, solid fixed ring, couple and link, the dead lever setting is between lifting hook and locomotive, the dead lever includes first pole and second pole, first pole is close to the lifting hook setting, the one end that first pole is close to the lifting hook rotates with solid fixed ring to be connected, gu fixed ring pegs graft with the lifting hook and cooperates, the second pole is close to the locomotive setting, the one end that the second pole is close to the locomotive rotates with the couple to be connected, link and locomotive fixed connection, couple and link are pegged graft and cooperate, be provided with adjusting part between first pole and the second pole.
Through adopting above-mentioned technical scheme, when using fixed subassembly fixed lifting hook and locomotive, at first utilize taut subassembly to fix lifting hook and locomotive temporarily, then with link and locomotive fixed connection, cooperate the couple and the link joint of dead lever again, then with the solid fixed ring and the lifting hook joint of dead lever, adjust the adjusting part between first pole and the second pole at last, make couple and link butt and lifting hook and solid fixed ring butt, utilize fixed subassembly further fixed couple and locomotive, promote the stability between couple and the locomotive.
The utility model discloses further set up to: the adjusting assembly comprises an adjusting groove and an adjusting bolt, the adjusting groove is formed in one end, far away from the fixing ring, of the first rod, one end, far away from the hook, of the second rod is in threaded connection with the adjusting groove, the adjusting bolt is in threaded connection with the side wall of the adjusting groove, and the adjusting bolt penetrates through the side wall of the adjusting groove and abuts against the second rod.
Through adopting above-mentioned technical scheme, when using adjusting part, at first rotate adjusting bolt and make adjusting bolt keep away from the second pole, rotate first pole again and make first pole at the adjustment tank internal rotation, when solid fixed ring and lifting hook butt and couple and link butt, rotate adjusting bolt and make adjusting bolt and second pole butt, fix the second pole in the adjustment tank, adjusting part simple structure, convenient to use promote the convenience when adjusting part uses.
To sum up, the utility model discloses a beneficial technological effect does:
1. The purpose of reducing the labor intensity of workers in the process of fixing the lifting hook is achieved by arranging the tension wire and the take-up pulley;
2. The take-up pulley and the vehicle head are fixed by arranging the mounting assembly, so that the convenience in mounting the take-up pulley is improved;
3. Through setting up fixed subassembly, utilize fixed subassembly further fixed couple and locomotive, promote the stability between couple and the locomotive.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic view intended to show a shield assembly;
FIG. 4 is a schematic view intended to show an adjustment assembly;
Fig. 5 is a schematic view intended to show when the tightening assembly is stowed.
In the figure, 1, a vehicle body; 11. a headstock; 12. a frame; 13. a wheel; 2. an insulating arm; 21. a hook; 3. a tension assembly; 31. tensioning the wire; 32. a take-up pulley; 4. mounting the component; 41. mounting a plate; 42. a butt joint plate; 43. a rotating shaft; 44. installing a bolt; 5. a drive assembly; 51. a motor; 52. a base plate; 6. a guard assembly; 61. a protective sleeve; 62. a slide hole; 63. a wear layer; 7. a fixing assembly; 71. fixing the rod; 711. a first lever; 712. a second lever; 72. a fixing ring; 73. hooking; 74. hanging a ring; 8. an adjustment assembly; 81. an adjustment groove; 82. and adjusting the bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a crane with lifting hook fixing device, including automobile body 1 and insulating arm 2, automobile body 1 includes locomotive 11, wheel 13 and frame 12, locomotive 11 and frame 12 fixed connection, and wheel 13 rotates with frame 12 to be connected, and insulating arm 2 rotates with frame 12 to be connected, and the one end that frame 12 was kept away from to insulating arm 2 rotates and is connected with lifting hook 21, is provided with taut subassembly 3 between lifting hook 21 and the locomotive 11, still is provided with fixed subassembly 7 between locomotive 11 and the lifting hook 21. After the crane is used, the hook 21 is firstly pulled to the head 11 by the tensioning assembly 3, and then the hook 21 is fixed with the head 11 by the fixing assembly 7, so that the purpose of reducing the labor intensity of workers in the process of fixing the hook 21 is achieved.
Referring to fig. 2 and 3, the tensioning assembly 3 includes a tensioning line 31 and a take-up pulley 32, one end of the tensioning line 31 is fixedly connected with the bottom end of the vehicle head 11, the other end of the tensioning line 31 is fixedly connected with the take-up pulley 32, the tensioning line 31 is in plug-in fit with the hook 21, a protection assembly 6 is arranged between the tensioning line 31 and the hook 21, the protection assembly 6 includes a protection sleeve 61, a sliding hole 62 and a wear-resistant layer 63, the protection sleeve 61 is arranged on the outer side of the tensioning line 31, the sliding hole 62 is arranged at one end of the protection sleeve 61, the sliding hole 62 penetrates through the protection sleeve 61, the wear-resistant layer 63 is fixedly connected with the inner side wall of the sliding hole 62, the tensioning line 31 is located in the sliding hole; a mounting assembly 4 is arranged between the take-up pulley 32 and the vehicle head 11, the mounting assembly 4 comprises an abutting plate 42, two mounting plates 41, a rotating shaft 43 and a mounting bolt 44, the two mounting plates 41 are respectively arranged at two ends of the take-up pulley 32, the rotating shaft 43 is arranged between the mounting plates 41 and the take-up pulley 32, one end of the rotating shaft 43 is fixedly connected with the take-up pulley 32, the other end of the rotating shaft 43 is rotatably connected with the mounting plates 41, one end of the rotating shaft 43, which is far away from the take-up pulley 32, is provided with a driving assembly 5, the driving assembly 5 comprises a motor 51 and a backing plate 52, the backing plate 52 is horizontally arranged, one side of the backing plate 52 is fixedly connected with the vehicle head 11, the motor 51 is arranged as a bidirectional; all set up butt plate 42 between every mounting panel 41 and the locomotive 11, butt plate 42 and mounting panel 41 fixed connection, the one end and the locomotive 11 butt of mounting panel 41 are kept away from to butt plate 42, and mounting bolt 44 passes butt plate 42 and locomotive 11 threaded connection. When the tensioning assembly 3 is used, firstly the starting motor 51 drives the take-up pulley 32 to rotate through the rotating shaft 43 for paying off, then the protecting sleeve 61 is dragged to be clamped with the hook 21, then the motor 51 is rotated reversely to drive the take-up pulley 32 to wind the tensioning wire 31 on the take-up pulley 32, the tensioning wire 31 slides in the sliding hole 62 in the protecting sleeve 61, and when the hook 21 is parallel to the tensioning wire 31, the motor 51 is closed.
Referring to fig. 2 and 4, the fixing assembly 7 includes a fixing rod 71, a fixing ring 72, a hook 73 and a hanging ring 74, the fixing rod 71 is disposed between the hook 21 and the vehicle head 11, the fixing rod 71 includes a first rod 711 and a second rod 712, the first rod 711 is disposed near the hook 21, one end of the first rod 711 near the hook 21 is rotatably connected to the fixing ring 72, the fixing ring 72 is in inserting fit with the hook 21, the second rod 712 is disposed near the vehicle head 11, one end of the second rod 712 near the vehicle head 11 is rotatably connected to the hook 73, the hanging ring 74 is fixedly connected to the vehicle head 11, the hook 73 is in inserting fit with the hanging ring 74, an adjusting assembly 8 is disposed between one end of the first rod 711 far from the fixing ring 72 and one end of the second rod 712 far from the hook 73, the adjusting assembly 8 includes an adjusting groove 81 and an adjusting bolt 82, the adjusting groove 81 is disposed at one end of the first rod 711 far from the fixing ring 72, one end of the second, the adjustment bolt 82 is screwed to a side wall of the adjustment groove 81, and the adjustment bolt 82 passes through the side wall of the adjustment groove 81 to abut against the second rod 712. When the fixing assembly 7 is used, the hook 73 is firstly clamped with the hanging ring 74, then the fixing ring 72 is clamped with the hanging hook 21, then the limiting bolt is rotated to enable the limiting bolt to be far away from the second rod 712, the second rod 712 is rotated to enable the second rod 712 to rotate in the adjusting groove 81, the fixing ring 72 is enabled to be abutted against the hanging hook 21, the hook 73 is enabled to be abutted against the hanging ring 74, then the limiting bolt is rotated to enable the limiting bolt to be abutted against the second rod 712, and the second rod 712 and the first rod 711 are fixed.
The implementation principle of the embodiment is as follows: after the crane is used, firstly, the motor 51 is reversed to enable the tensioning line 31 to be gradually paid off from the take-up pulley 32, then the protecting sleeve 61 is dragged to drive the tensioning line 31 to be in clamping fit with the hook 21, the protecting sleeve 61 is abutted to the hook 73, then the motor 51 is started to drive the take-up pulley 32 to rotate through the rotating shaft 43, the take-up pulley 32 drives the tensioning line 31 to enable the tensioning line 31 to slide in the protecting sleeve 61, then the hook 21 approaches to the crane under the action of the tensioning line 31, when the hook 21 is parallel to the tensioning line 31, the motor 51 is closed, then the hook 73 is inserted in the hanging ring 74, then the fixing ring 72 is clamped with the hook 21, then the adjusting bolt 82 is rotated to enable the adjusting bolt 82 to be far away from the second rod 712, then the first rod 711 or the second rod 712 is rotated to enable the second rod 712 to rotate in the adjusting groove 81 to enable the hook 73 to be abutted to the hanging ring 74, finally the fixing ring 72 is rotated to, the second rod 712 is fixed in the adjustment groove 81.
When the hook 21 is used, firstly, the adjusting bolt 82 is rotated to make the adjusting bolt 82 far away from the second rod 712, then the second rod 712 or the first rod 711 is rotated to separate the fixing ring 72 from the hook 21, then the hook 73 is taken out of the hanging ring 74, the fixing rod 71 is removed, finally, the motor 51 is rotated reversely to drive the hook 21 to restore the vertical state, then the protecting sleeve 61 is separated from the hook 21, finally, the motor 51 is started to rotate forwardly to drive the take-up pulley 32 to take up the tensioning wire 31 on the take-up pulley 32, and the tensioning wire 31 drives the protecting sleeve 61 to abut against the hanging ring 74 (as shown in fig. 5).
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a crane with lifting hook fixing device, includes automobile body (1) and insulating arm (2), automobile body (1) includes locomotive (11), wheel (13) and frame (12), locomotive (11) and frame (12) fixed connection, wheel (13) rotate with frame (12) and are connected, and insulating arm (2) rotate with frame (12) and are connected, and the one end that frame (12) were kept away from in insulating arm (2) is rotated and is connected with lifting hook (21), its characterized in that: the cable winding device is characterized in that a tensioning assembly (3) is arranged between the lifting hook (21) and the vehicle head (11), the tensioning assembly (3) comprises a tensioning wire (31) and a take-up pulley (32), one end of the tensioning wire (31) is fixedly connected with the bottom end of the vehicle head (11), the other end of the tensioning wire is fixedly connected with the take-up pulley (32), and a mounting assembly (4) is arranged between the take-up pulley (32) and the vehicle head (11).
2. A crane having a hook fastening assembly as claimed in claim 1, wherein: installation component (4) are including butt joint board (42), mounting panel (41), axis of rotation (43) and construction bolt (44), mounting panel (41) are provided with two, two mounting panel (41) set up respectively at the both ends of take-up pulley (32), axis of rotation (43) set up between mounting panel (41) and take-up pulley (32), axis of rotation (43) one end and take-up pulley (32) fixed connection, the other end rotates with mounting panel (41) to be connected, all set up butt joint board (42) between every mounting panel (41) and locomotive (11), butt joint board (42) and mounting panel (41) fixed connection, the one end and locomotive (11) butt that mounting panel (41) were kept away from to butt joint board (42), construction bolt (44) pass butt joint board (42) and locomotive (11) threaded connection.
3. A crane having a hook fastening assembly as claimed in claim 1, wherein: take-up pulley (32) are connected with drive assembly (5), and drive assembly (5) include motor (51) and backing plate (52), and backing plate (52) level sets up, backing plate (52) one side and locomotive (11) fixed connection, the top fixed connection of motor (51) and backing plate (52), the output shaft and axis of rotation (43) fixed connection of motor (51).
4. A crane having a hook fastening assembly as claimed in claim 3, wherein: the motor (51) is configured as a bi-directional motor.
5. A crane having a hook fastening assembly as claimed in claim 1, wherein: the tensioning line (31) is provided with a protective sleeve (61), the protective sleeve (61) is provided with a sliding hole (62), the tensioning line (31) is located in the sliding hole (62), and the tensioning line (31) is connected with the sliding hole (62) in a sliding mode.
6. A hoist as claimed in claim 5, having a hook fixing assembly, wherein: and a wear-resistant layer (63) is arranged in the sliding hole (62), and the wear-resistant layer (63) is fixedly connected with the side wall of the sliding hole (62).
7. A crane having a hook fastening assembly as claimed in claim 1, wherein: a fixing component (7) is arranged between the lifting hook (21) and the vehicle head (11), the fixing component (7) comprises a fixing rod (71) and a fixing ring (72), couple (73) and link (74), dead lever (71) set up between lifting hook (21) and locomotive (11), dead lever (71) include first pole (711) and second pole (712), first pole (711) are close to lifting hook (21) and set up, first pole (711) are close to the one end of lifting hook (21) and are connected with solid fixed ring (72) rotation, gu fixed ring (72) and lifting hook (21) cooperation of pegging graft, second pole (712) are close to locomotive (11) and set up, second pole (712) are close to the one end of locomotive (11) and are connected with couple (73) rotation, link (74) and locomotive (11) fixed connection, couple (73) and link (74) cooperation of pegging graft, be provided with between first pole (711) and the second pole (712) adjusting part (8).
8. A hoist as claimed in claim 7, having a hook attachment means, wherein: adjusting part (8) include adjustment tank (81) and adjusting bolt (82), and one end of keeping away from solid fixed ring (72) in first pole (711) is seted up in adjustment tank (81), and one end and adjustment tank (81) threaded connection of couple (73) are kept away from in second pole (712), adjusting bolt (82) and the lateral wall threaded connection of adjustment tank (81), and adjusting bolt (82) pass the lateral wall and the second pole (712) butt of adjustment tank (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921739570.7U CN211034980U (en) | 2019-10-15 | 2019-10-15 | Crane with lifting hook fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921739570.7U CN211034980U (en) | 2019-10-15 | 2019-10-15 | Crane with lifting hook fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211034980U true CN211034980U (en) | 2020-07-17 |
Family
ID=71564442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921739570.7U Expired - Fee Related CN211034980U (en) | 2019-10-15 | 2019-10-15 | Crane with lifting hook fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211034980U (en) |
-
2019
- 2019-10-15 CN CN201921739570.7U patent/CN211034980U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20211015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |