CN212609164U - Improved adjustable lifting support - Google Patents
Improved adjustable lifting support Download PDFInfo
- Publication number
- CN212609164U CN212609164U CN202021069389.2U CN202021069389U CN212609164U CN 212609164 U CN212609164 U CN 212609164U CN 202021069389 U CN202021069389 U CN 202021069389U CN 212609164 U CN212609164 U CN 212609164U
- Authority
- CN
- China
- Prior art keywords
- fixed
- pipe
- fixed frame
- longitudinal
- wheel
- 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.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Images
Landscapes
- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model provides an improved adjustable lifting support, which comprises a fixed bottom plate, a fixed frame, a driving motor, a driving gear, a transmission chain, a ball bearing, a rotary winding frame structure, an adjustable protective frame structure, a longitudinal fixed pipe, a transverse fixed pipe, a positioning wheel, a wheel carrier, a lifting wheel, a steel wire rope, a lifting hook and a lifting switch, wherein the fixed frame is welded at the middle upper part of the fixed bottom plate; the driving motor is mounted at the lower part of the inner side of the fixed frame through a bolt; the driving gear is connected to the front output shaft of the driving motor in a key manner; the outer rings of the ball bearings are respectively embedded in the front side and the rear side of the middle position of the fixed frame. The pawl of the utility model is connected with the lower part of the outer side of the shaft lever, which is beneficial to avoiding the reverse rotation of the winding roller when being inserted into the limit slot; the front side of the longitudinal pipe is provided with a movable groove, which is beneficial to a user to conveniently adjust the position of the T-shaped rod in the longitudinal pipe when in use.
Description
Technical Field
The utility model belongs to the technical field of the heavy object equipment of lifting by crane, especially, relate to a lift by crane support with adjustable improved generation.
Background
The lifting support is used as a heavy object vertical lifting device frequently used in ports and enterprises, the vertical distance of heavy objects can be conveniently adjusted, the operation is simple and convenient, and time and labor are saved.
But current support that lifts by crane still has not possess and carry on spacingly to the winding roller, the inconvenient position of adjusting the locating rack with inconvenient problem of packing up the locating rack.
Therefore, it is necessary to invent an improved adjustable lifting support.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a lift by crane support with adjustable improved generation to solve current support of lifting by crane and exist and do not possess and carry on spacingly to the winding roller, the position of inconvenient adjustment locating rack and the inconvenient problem of packing up the locating rack. An improved adjustable lifting support comprises a fixed bottom plate, a fixed frame, a driving motor, a driving gear, a transmission chain, a ball bearing, a rotary winding frame structure, an adjustable protection frame structure, a longitudinal fixed pipe, a transverse fixed pipe, a positioning wheel, a wheel carrier, a lifting wheel, a steel wire rope, a lifting hook and a lifting switch, wherein the fixed frame is welded at the middle upper part of the fixed bottom plate; the driving motor is mounted at the lower part of the inner side of the fixed frame through a bolt; the driving gear is connected to the front output shaft of the driving motor in a key manner; the outer rings of the ball bearings are respectively embedded in the front side and the rear side of the middle position of the fixed frame; the rotary winding frame structure is arranged on the inner side of the ball bearing; the adjustable protection frame structure is arranged on the right upper side of the front part of the fixed frame; the longitudinal fixed pipe is welded on the upper side of the fixed frame; the transverse fixed pipe is welded at the upper part of the right side of the longitudinal fixed pipe; the wheel carrier is welded on the front side and the rear side of the right end of the transverse fixing pipe; the hoisting wheel is connected to the right side of the wheel carrier; the hoisting hook is tied at the right end of the steel wire rope; the lifting switch screw is arranged on the upper side of the front part of the fixed frame; the adjustable protection frame structure comprises a longitudinal pipe, a limiting ring, a T-shaped rod, a reset tension spring, a fixing rope, a connecting rope and a connecting hook, wherein the longitudinal pipe is welded on the right upper side of the front part of the fixing frame; the limiting ring is welded at the lower part of the longitudinal pipe; the reset tension spring is sleeved on the outer side of the T-shaped rod, and the upper end and the lower end of the reset tension spring are connected with the transverse section of the T-shaped rod and the upper side screw of the limiting ring; the connecting hook screw is arranged at the upper end of the connecting rope.
Preferably, the rotary winding frame structure comprises a fixed shaft, a winding roller, a limiting clamping groove, a driven gear, a pawl and a shaft rod, wherein the fixed shaft is inserted in an inner ring of the ball bearing; the winding roller is arranged on the inner side of the fixed frame, and the bolt is arranged on the outer side of the fixed shaft; the limiting clamping grooves are respectively formed in the periphery of the front side of the winding roller; the driven gear is arranged on the front side of the fixed frame and is welded at the front end of the fixed shaft; the shaft lever is coupled to the front part of the fixed frame and is arranged at the lower part of the T-shaped rod; the steel wire rope penetrates through the hoisting wheel and the positioning wheel and is wound on the outer side of the winding roller; the fixed rope screw is arranged on the left side of the lower part of the T-shaped rod and on the upper part of the pawl.
Preferably, the pawl is pivoted to the lower portion of the outer side of the shaft.
Preferably, the front side of the longitudinal pipe is provided with a movable groove.
Preferably, the lower end screw of the connecting rope is arranged at the middle upper part of the T-shaped rod.
Preferably, the T-shaped rod is arranged on the inner side of the longitudinal pipe and is inserted into the inner side of the limiting ring.
Preferably, the transmission chain is sleeved outside the driving gear and the driven gear.
Preferably, the positioning wheels are arranged in pairs and are respectively coupled to the upper side and the lower side of the longitudinal fixing pipe and the left side and the right side of the transverse fixing pipe.
Preferably, the driving motor is a Y2-1 motor, and the driving motor is electrically connected with the lifting switch.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, the pawl coupling in the outside lower part of axostylus axostyle, be favorable to avoiding twining the roller antiport when inserting in the spacing draw-in groove.
The utility model discloses in, the front side of vertical pipe open and be equipped with the activity groove, be favorable to convenient to use person in the position of vertical intraductal adjustment T type pole when using.
The utility model discloses in, connection rope lower extreme screw install on the well upper portion of T type pole, be favorable to utilizing the hookup to articulate the upper end at vertical pipe when using to conveniently utilize T type pole and fixed rope upwards to stimulate the pawl.
The utility model discloses in, T type pole set up in the inboard of vertical pipe, peg graft in the inboard of spacing ring simultaneously, be favorable to when using conveniently playing limit function to T type pole.
The utility model discloses in, drive chain cup joint in the outside of driving gear and driven gear, be favorable to realizing that the steamboat drives the bull wheel when using to reduce driving motor's consumption.
The utility model discloses in, the locating wheel be provided with a plurality ofly, the locating wheel set up in pairs, the locating wheel respectively the coupling in the upper and lower both sides of vertical fixed pipe and the left and right sides of horizontal fixed pipe, be favorable to conveniently playing the locate function to wire rope when using.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the rotary winding frame structure of the present invention;
fig. 3 is a schematic structural view of the adjustable protection frame structure of the present invention.
In the figure:
1. fixing the bottom plate; 2. a fixed frame; 3. a drive motor; 4. a driving gear; 5. a drive chain; 6. a ball bearing; 7. rotating the winding frame structure; 71. a fixed shaft; 72. a winding roller; 73. a limiting clamping groove; 74. a driven gear; 75. a pawl; 76. a shaft lever; 8. an adjustable protection frame structure; 81. a longitudinal tube; 82. a limiting ring; 83. a T-shaped rod; 84. a return tension spring; 85. fixing a rope; 86. connecting ropes; 87. connecting a hook; 9. a longitudinally fixed tube; 10. transversely fixing the tube; 11. positioning wheels; 12. a wheel carrier; 13. hoisting wheels; 14. a wire rope; 15. hoisting a hook; 16. a lifting switch.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 and 2
The utility model provides an improved adjustable lifting support, which comprises a fixed bottom plate 1, a fixed frame 2, a driving motor 3, a driving gear 4, a transmission chain 5, a ball bearing 6, a rotary winding frame structure 7, an adjustable protection frame structure 8, a longitudinal fixed pipe 9, a transverse fixed pipe 10, a positioning wheel 11, a wheel carrier 12, a lifting wheel 13, a steel wire rope 14, a lifting hook 15 and a lifting switch 16, wherein the fixed frame 2 is welded on the middle upper part of the fixed bottom plate 1; the driving motor 3 is mounted at the lower part of the inner side of the fixed frame 2 through bolts; the driving gear 4 is connected with the front output shaft of the driving motor 3 in a key way; the outer rings of the ball bearings 6 are respectively embedded in the front side and the rear side of the middle position of the fixed frame 2; the rotary winding frame structure 7 is arranged on the inner side of the ball bearing 6; the adjustable protection frame structure 8 is arranged at the right upper side of the front part of the fixed frame 2; the longitudinal fixed pipe 9 is welded on the upper side of the fixed frame 2; the transverse fixing pipe 10 is welded at the upper part of the right side of the longitudinal fixing pipe 9; the wheel carrier 12 is welded on the front side and the rear side of the right end of the transverse fixing pipe 10; the hoisting wheel 13 is coupled to the right side of the wheel frame 12; the hoisting hook 15 is tied at the right end of the steel wire rope 14; the lifting switch 16 is mounted on the upper side of the front part of the fixed frame 2 through screws; the transmission chain 5 is sleeved outside the driving gear 4 and the driven gear 74, so that a small wheel drives a large wheel when in use, and the power consumption of the driving motor 3 is reduced; the adjustable protection frame structure 8 comprises a longitudinal pipe 81, a limiting ring 82, a T-shaped rod 83, a reset tension spring 84, a fixing rope 85, a connecting rope 86 and a connecting hook 87, wherein the longitudinal pipe 81 is welded on the right upper side of the front part of the fixing frame 2; the limiting ring 82 is welded at the lower part of the longitudinal pipe 81; the reset tension spring 84 is sleeved on the outer side of the T-shaped rod 83, and the upper end and the lower end of the reset tension spring are connected with the transverse section of the T-shaped rod 83 and the upper side screw of the limiting ring 82; the connecting hook 87 is arranged at the upper end of the connecting rope 86 through a screw; the front side of the longitudinal pipe 81 is provided with a movable groove, when in use, a user can conveniently adjust the position of the T-shaped rod 83 in the longitudinal pipe 81, the lower end of the connecting rope 86 is mounted at the middle upper part of the T-shaped rod 83 through a screw, when in use, the connecting hook 87 is hung at the upper end of the longitudinal pipe 81, so that the pawl 75 can be conveniently pulled upwards through the T-shaped rod 83 and the fixing rope 85, the T-shaped rod 83 is arranged on the inner side of the longitudinal pipe 81 and is simultaneously inserted into the inner side of the limiting ring 82, and when in use, the T-shaped rod 83 is conveniently limited.
As shown in fig. 2, in the above embodiment, specifically, the rotating winding frame structure 7 includes a fixed shaft 71, a winding roller 72, a limit slot 73, a driven gear 74, a pawl 75 and a shaft 76, and the fixed shaft 71 is inserted into the inner ring of the ball bearing 6; the winding roller 72 is arranged at the inner side of the fixed frame 2, and the bolt is arranged at the outer side of the fixed shaft 71; the limiting clamping grooves 73 are respectively formed in the periphery of the front side of the winding roller 72; the driven gear 74 is arranged at the front side of the fixed frame 2 and welded at the front end of the fixed shaft 71; the shaft lever 76 is coupled to the front part of the fixed frame 2 and is arranged at the lower part of the T-shaped rod 83; the steel wire rope 14 penetrates through the hoisting wheel 13 and the positioning wheel 11 and is wound on the outer side of the winding roller 72; the fixing rope 85 is installed on the left side of the lower part of the T-shaped rod 83 through a screw, and the upper part of the pawl 75 is installed through a screw; the pawl 75 is coupled to the lower portion of the shaft 76 to prevent the winding roller 72 from rotating in the reverse direction when inserted into the limit slot 73.
Principle of operation
The utility model discloses in the course of the work, according to utilizing hoist and mount couple 15 to the article of required hoist and mount during use articulate, simultaneously lift switch 16 utilizes driving motor 3 to drive driving gear 4 rotatory, driving gear 4 passes through drive chain 5 and drives driven gear 74, and make fixed axle 71 rotatory at ball bearing 6's inner circle, thereby utilize winding roller 72 to twine wire rope 14, simultaneously under the effect of extension spring 84 that resets, utilize T type pole 83 to press down pawl 75, and make the extrusion insert in spacing draw-in groove 73, thereby avoid winding roller 72 reverse rotation, and when needing the unwrapping wire, utilize connection couple 87 through connecting rope 86 upwards pulling T type pole 83 and articulate in the upper end of vertical pipe 81, utilize fixed rope 85 upwards to stimulate pawl 75 simultaneously, so that can not influence and emit wire rope 14 from winding roller 72.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (8)
1. The improved adjustable lifting support is characterized by comprising a fixed bottom plate (1), a fixed frame (2), a driving motor (3), a driving gear (4), a transmission chain (5), a ball bearing (6), a rotary winding frame structure (7), an adjustable protection frame structure (8), a longitudinal fixed pipe (9), a transverse fixed pipe (10), a positioning wheel (11), a wheel carrier (12), a lifting wheel (13), a steel wire rope (14), a lifting hook (15) and a lifting switch (16), wherein the fixed frame (2) is welded at the middle upper part of the fixed bottom plate (1); the driving motor (3) is arranged at the lower part of the inner side of the fixed frame (2) through a bolt; the driving gear (4) is connected to the front output shaft of the driving motor (3) in a key way; the outer rings of the ball bearings (6) are respectively embedded into the front side and the rear side of the middle position of the fixed frame (2); the rotary winding frame structure (7) is arranged on the inner side of the ball bearing (6); the adjustable protection frame structure (8) is arranged at the right upper side of the front part of the fixed frame (2); the longitudinal fixed pipe (9) is welded on the upper side of the fixed frame (2); the transverse fixing pipe (10) is welded at the upper part of the right side of the longitudinal fixing pipe (9); the wheel carrier (12) is welded at the front side and the rear side of the right end of the transverse fixing pipe (10); the hoisting wheel (13) is coupled to the right side of the wheel carrier (12); the hoisting hook (15) is tied at the right end of the steel wire rope (14); the lifting switch (16) is arranged on the upper side of the front part of the fixed frame (2) through a screw; the adjustable protection frame structure (8) comprises a longitudinal pipe (81), a limiting ring (82), a T-shaped rod (83), a reset tension spring (84), a fixing rope (85), a connecting rope (86) and a connecting hook (87), wherein the longitudinal pipe (81) is welded on the right upper side of the front part of the fixing frame (2); the limiting ring (82) is welded at the lower part of the longitudinal pipe (81); the reset tension spring (84) is sleeved on the outer side of the T-shaped rod (83), and the upper end and the lower end of the reset tension spring are connected with the transverse section of the T-shaped rod (83) and the upper side screw of the limiting ring (82) simultaneously; the connecting hook (87) is arranged at the upper end of the connecting rope (86) through a screw.
2. The improved adjustable lifting bracket as recited in claim 1, wherein the rotary winding frame structure (7) comprises a fixed shaft (71), a winding roller (72), a limit slot (73), a driven gear (74), a pawl (75) and a shaft lever (76), wherein the fixed shaft (71) is inserted into an inner ring of the ball bearing (6); the winding roller (72) is arranged on the inner side of the fixed frame (2), and meanwhile, the bolt is arranged on the outer side of the fixed shaft (71); the limiting clamping grooves (73) are respectively arranged at the periphery of the front side of the winding roller (72); the driven gear (74) is arranged at the front side of the fixed frame (2) and is welded at the front end of the fixed shaft (71); the shaft lever (76) is coupled at the front part of the fixed frame (2) and is arranged at the lower part of the T-shaped rod (83); the steel wire rope (14) penetrates through the hoisting wheel (13) and the positioning wheel (11) and is wound on the outer side of the winding roller (72); the fixing rope (85) is installed on the left side of the lower portion of the T-shaped rod (83) in a screwed mode, and the upper portion of the pawl (75) is installed in a screwed mode.
3. An improved adjustable lifting bracket as set forth in claim 2, characterized in that said pawl (75) is journaled in the lower outer portion of the shaft (76).
4. The improved adjustable lifting bracket as recited in claim 1, characterized in that the front side of the longitudinal tube (81) is provided with a movable groove.
5. The improved adjustable lifting bracket as recited in claim 1, characterized in that the lower end of the connecting rope (86) is screwed to the middle upper part of the T-shaped rod (83).
6. An improved adjustable lifting bracket as defined in claim 1, characterized in that said T-bar (83) is arranged inside the longitudinal tube (81) and inserted inside the stop collar (82).
7. The improved adjustable lifting bracket as recited in claim 1, characterized in that the driving chain (5) is sleeved outside the driving gear (4) and the driven gear (74).
8. The improved adjustable lifting support according to claim 1, wherein a plurality of positioning wheels (11) are provided, the positioning wheels (11) are arranged in pairs, and the positioning wheels (11) are respectively coupled to the upper and lower sides of the longitudinal fixing tube (9) and the left and right sides of the transverse fixing tube (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021069389.2U CN212609164U (en) | 2020-06-11 | 2020-06-11 | Improved adjustable lifting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021069389.2U CN212609164U (en) | 2020-06-11 | 2020-06-11 | Improved adjustable lifting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212609164U true CN212609164U (en) | 2021-02-26 |
Family
ID=74715893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021069389.2U Expired - Fee Related CN212609164U (en) | 2020-06-11 | 2020-06-11 | Improved adjustable lifting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212609164U (en) |
-
2020
- 2020-06-11 CN CN202021069389.2U patent/CN212609164U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201882803U (en) | Novel rotating elevator | |
| CN210366784U (en) | Civil engineering is with dismantled and assembled small-size machinery hoisting accessory | |
| CN211769917U (en) | Hoist device for assembly type building construction | |
| CN206232247U (en) | A kind of removable cable pulling rope device | |
| CN211006662U (en) | Improved compaction pile driver | |
| CN212609164U (en) | Improved adjustable lifting support | |
| CN202529752U (en) | Telescopic boom crane with counterweight system | |
| CN208916655U (en) | A kind of adjustable counter balance lifting device | |
| CN205990190U (en) | A kind of pull-type carriage walking mechanism | |
| CN2273304Y (en) | Electric mechanical stacker | |
| CN208544959U (en) | A kind of closed reel device on coil winding machine | |
| CN218493613U (en) | Tunnel waterproof board paving and hanging trolley | |
| CN209242547U (en) | Single drum rubbish hangs structure | |
| CN117080972A (en) | A replaceable clamp with compact structure for power transformation and transmission | |
| CN216377315U (en) | Heavy lifting platform with stable and reliable bearing | |
| CN219771570U (en) | Gantry crane lifting anti-falling device | |
| CN209740573U (en) | Mud digging winch with rope arrangement | |
| CN210193096U (en) | Gantry type large-diameter overlength rope cable take-up and pay-off device | |
| CN215364323U (en) | Automatic tensioning device for ship distance cable | |
| CN2494819Y (en) | Electric controlling hoister | |
| CN221521809U (en) | Shelter truck crane | |
| CN111362167A (en) | Crane lifting device | |
| CN220684437U (en) | Brake disc conveying device | |
| CN219950414U (en) | Brake dismounting device | |
| CN221216954U (en) | Small-size mining rubber tyer sling cart |
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: 20210226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |