CN219971661U - Hoisting lifting mechanism - Google Patents
Hoisting lifting mechanism Download PDFInfo
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- CN219971661U CN219971661U CN202321578456.7U CN202321578456U CN219971661U CN 219971661 U CN219971661 U CN 219971661U CN 202321578456 U CN202321578456 U CN 202321578456U CN 219971661 U CN219971661 U CN 219971661U
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- support column
- lifting mechanism
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- hoisting
- boom
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- 230000007246 mechanism Effects 0.000 title claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000003028 elevating effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model provides a hoisting lifting mechanism, and belongs to the technical field of hoisting. The lifting mechanism comprises a moving mechanism and a lifting mechanism, wherein the lifting mechanism comprises a first supporting column, a second supporting column is connected to the inside of the first supporting column in a sliding manner, a transmission box is fixedly arranged on one side of the first supporting column, a gear is connected to the inside of the transmission box in a rotating manner, a worm is sleeved at one end of the gear, the inside of the transmission box is connected to the bottom side of the worm in a rotating manner, one end of the worm penetrates through the transmission box to the outside and is sleeved with a rotating handle, a rack is arranged on one side of the second supporting column, the rack and the gear are meshed with each other, the moving mechanism comprises a base, the center of the upper end face of the base is connected with the bottom end of the first supporting column in a rotating manner, a pair of extension rods are inserted into the two ends of the base in a sliding manner, telescopic rods are arranged at one ends of the extension rods, and a chassis is fixedly arranged at the bottom ends of the telescopic rods.
Description
Technical Field
The utility model relates to the technical field of hoisting, in particular to a hoisting lifting mechanism.
Background
Hoisting refers to the general term that a crane or a hoisting mechanism is used for installing and positioning equipment, and various hoisting machines are used for hoisting equipment, workpieces, appliances, materials and the like in the process of overhauling or maintaining so as to change the position of the equipment.
Based on the above, the present inventors found that the following problems exist: most of the existing hoisting mechanisms are of integral structures, the volume is large, the use is inconvenient in the factory building, when articles are required to be hoisted to a high place, the height of the hoisting mechanisms cannot be adjusted, and the hoisting mechanisms with larger volumes are required to be replaced for hoisting, so that the practicability of the hoisting mechanisms is poor.
Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and a hoisting lifting mechanism is provided so as to achieve the purpose of having higher practical value.
Disclosure of Invention
In order to solve the technical problems, the embodiment of the utility model provides a hoisting lifting mechanism, which is realized by the following technical scheme:
the utility model provides a hoist and mount elevating system, includes moving mechanism and hoist mechanism, hoist mechanism includes first support column, the inside sliding connection of first support column has the second support column, one side fixed mounting of first support column has the transmission case, the inside rotation of transmission case is connected with the gear, the one end cover of gear is equipped with the worm wheel, the inside bottom side that is close to the worm wheel of transmission case changes and is connected with the worm, the one end of worm runs through the transmission case and extends to outside to the cover is equipped with the commentaries on classics handle, rack is installed to one side of second support column, intermesh between rack and the gear, moving mechanism includes the base, the up end center department of base rotates with the bottom of first support column to be connected, the both ends of base are all inserted in the slip and are equipped with a pair of extension rod, the telescopic link is all installed to the one end of extension rod, the equal fixed mounting in bottom of telescopic link has the chassis.
Further, a movable seat is fixedly arranged at the top end of the second support column, and an L-shaped connecting piece is hinged to the upper end of the movable seat through a pin shaft.
The beneficial effect of adopting above-mentioned further scheme is, through articulated L shape connecting piece, conveniently adjusts the angle of first jib, convenient hoist and mount.
Further, one side of the upper end of the second support column is hinged with a first hydraulic rod through a pin shaft, and one end of the first hydraulic rod is hinged with one side bottom end of the L-shaped connecting piece through a pin shaft.
The beneficial effect of adopting above-mentioned further scheme is, through installing first hydraulic stem, can drive first jib when making its work and turn to, and then adjust its angle, convenient hoist and mount.
Further, a first suspender is welded at the top end of the L-shaped connecting piece, and a second suspender is connected at one end of the first suspender in a sliding manner.
The beneficial effect of adopting above-mentioned further scheme is, through the one end sliding connection second jib at first jib, improves the length of first jib, convenient hoist and mount.
Further, one side of the upper end of the first suspender is hinged with a second hydraulic rod through a pin shaft, and one end of the second hydraulic rod is hinged with one side of the upper end of the second suspender through a pin shaft.
The beneficial effect of adopting above-mentioned further scheme is, through installing the second hydraulic stem, can drive the second jib and stretch out and draw back when making its work, and then conveniently adjust the length between first jib and the second jib.
Further, a first pulley is fixedly arranged on one side of the upper end of the first suspender, and a second pulley is fixedly arranged at one end of the second suspender.
The beneficial effect of adopting above-mentioned further scheme is, through installation first pulley and second pulley, conveniently leads the hawser, and then convenient hoist and mount.
Further, a winch frame is fixedly arranged at the bottom end of one side of the first support column, and mounting holes are formed in two sides of the upper end of the winch frame.
The winch frame has the beneficial effects that through the installation of the winch frame, a user can conveniently install the winch for use.
Further, universal wheels are fixedly installed on two sides of the bottom end of the base, and braking foot plates are arranged on the universal wheels.
The beneficial effect of adopting above-mentioned further scheme is, through the installation universal wheel, the person of facilitating the use removes the base.
Further, one end of the rotating handle is rotatably sleeved with a handle, and a plurality of anti-slip textures are arranged on the outer side of the handle.
The technical scheme has the beneficial effects that the handle is sleeved by rotation, so that a user can rotate the rotating handle conveniently, and the lifting efficiency of the second support column is improved.
The beneficial effects of the utility model are as follows: according to the lifting mechanism obtained through the design, the gear is connected in the transmission box in a rotating mode, the worm wheel is sleeved on one side of the lifting mechanism, when a user rotates the worm through the rotating handle, the worm and the worm wheel are meshed with each other, the gear can be driven to rotate, the gear is meshed with the rack arranged on one side of the second support column, the second support column which is in sliding connection with the first support column can be driven to move up and down when the gear rotates, the lifting height is convenient for the user to adjust, and due to the self-locking effect after the worm wheel and the worm are meshed, the gear is stopped and the height of the second support column is fixed along with the gear when the user stops rotating the worm, the center of the gear is connected with the bottom end of the first support column in a rotating mode through the installation of the base, the user can conveniently rotate the first support column, the direction of the first suspender is adjusted, the area of the base is improved through sliding insertion of the extension rod, the stability of the base is improved, the chassis is installed through the installation of the extension rod, and the chassis is contacted with the ground when the extension rod is pressed down, and the stability of the base is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic three-dimensional structure of a hoisting lifting mechanism provided by the utility model;
fig. 2 is a schematic diagram of a three-dimensional structure of a hoisting lifting mechanism according to the present utility model;
fig. 3 is a schematic three-dimensional structure of a hoisting lifting mechanism provided by the utility model;
FIG. 4 is a schematic side view of a portion of a first support column and a second support column of a hoist mechanism according to the present utility model;
fig. 5 is a schematic diagram of a section of a transmission case of a hoisting lifting mechanism.
In the figure: 100. a moving mechanism; 1001. a base; 1002. an extension rod; 1003. a telescopic rod; 1004. a chassis; 1005. a universal wheel; 200. a hoisting mechanism; 2001. a first support column; 2002. a transmission case; 2003. a winch frame; 2004. a second support column; 2005. a movable seat; 2006. an L-shaped connector; 2007. a first boom; 2008. a second hydraulic lever; 2009. a first pulley; 2010. a second pulley; 2011. a second boom; 2012. a first hydraulic lever; 2013. a rotating handle; 2014. a rack; 2015. a gear; 2016. a worm wheel; 2017. a worm.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
The embodiment I of the lifting mechanism
The utility model provides the following technical scheme: as shown in fig. 1-5, a hoisting lifting mechanism comprises a moving mechanism 100 and a hoisting mechanism 200, the hoisting mechanism 200 comprises a first support column 2001, a second support column 2004 is connected in a sliding manner in the first support column 2001, a transmission case 2002 is fixedly arranged at one side of the first support column 2001, a gear 2015 is connected in a rotating manner in the transmission case 2002, a worm gear 2016 is sleeved at one end of the gear 2015, a worm 2017 is connected in the transmission case 2002 in a rotating manner at the bottom side close to the worm gear 2016, one end of the worm 2017 extends to the outside through the transmission case 2002, a turning handle 2013 is sleeved, a rack 2014 is arranged at one side of the second support column 2004, the rack 2014 is meshed with the gear 2015, the moving mechanism 100 comprises a base 1001, the center of the upper end face of the base 1001 is connected with the bottom end of the first support column 2001 in a rotating manner, a pair of extension rods 1002 are inserted in a sliding manner at two ends of the base 1001, a telescopic rod 1003 is arranged at one end of the telescopic rod 1003, a chassis 1004 is fixedly arranged at the bottom end of the telescopic rod 1003, a worm gear 2015 is connected in a sleeved mode in the transmission case 2002 at one side of the telescopic rod, a worm gear 2012016, when the worm 2017 is rotated through the worm gear 2017, the worm 2017 is meshed with the first support column 2017 in a rotating manner, the first side 2015 is meshed with the worm 2015 in a rotating manner, and the first side 2015 is meshed with the worm 2017 in a rotating manner, and the first side 2015 is meshed with the first side 2015 by the worm 2017 in a rotating manner, and the upper end 2017 by the upper end of the first support column 2015, and the lower end is convenient to rotate, and lower end of the first side 2015 is meshed with the first side 2015, which is convenient side, which is meshed with the first side of the first side and lower end 2015, and lower end is convenient side and lower end is convenient and so is convenient and is meshed with the upper side and so is convenient, and then adjust the direction of first jib 2007, through sliding insert extension rod 1002, improve the area of base 1001, and then improve the stability of base 1001, through installing telescopic link 1003 to install chassis 1004 in its bottom, when telescopic link 1003 pushes down, chassis 1004 and ground contact further improve the stability of base 1001.
The utility model relates to a second embodiment of a hoisting lifting mechanism
Referring to fig. 1-5, a movable seat 2005 is fixedly mounted at the top end of a second support column 2004, an L-shaped connecting piece 2006 is hinged at the upper end of the movable seat 2005 through a pin shaft, a first hydraulic rod 2012 is hinged at one side of the upper end of the second support column 2004 through a pin shaft, one end of the first hydraulic rod 2012 is hinged with one bottom end of one side of the L-shaped connecting piece 2006 through a pin shaft, a first suspender 2007 is welded at the top end of the L-shaped connecting piece 2006, one end of the first suspender 2007 is slidably connected with a second suspender 2011, a second hydraulic rod 2008 is hinged at one side of the upper end of the first suspender 2007 through a pin shaft, one end of the second hydraulic rod 2008 is hinged with one side of the upper end of the second suspender 2011 through a pin shaft, the angle of the first suspender 2007 is conveniently adjusted, the first suspender 2007 can be driven to turn to by hinging the L-shaped connecting piece 2012 through the pin shaft, the angle of the first suspender 2007 is conveniently lifted, the second suspender 2007 is slidably connected with one end of the first suspender 2011, the length of the first suspender 2007 is conveniently lifted, and the second suspender 2011 can be conveniently adjusted by the second suspender 2011.
The utility model relates to a lifting mechanism for lifting a third embodiment
Referring to fig. 1-5, a first pulley 2009 is fixedly installed at one side of the upper end of a first suspender 2007, a second pulley 2010 is fixedly installed at one end of a second suspender 2011, a winch frame 2003 is fixedly installed at the bottom end of one side of a first support column 2001, mounting holes are formed in two sides of the upper end of the winch frame 2003, universal wheels 1005 are fixedly installed at two sides of the bottom end of a base 1001, brake foot plates are arranged on the universal wheels 1005, a grip is sleeved at one end of a rotating handle 2013 in a rotating manner, a plurality of anti-slip textures are arranged on the outer side of the grip, the first pulley 2009 and the second pulley 2010 are installed, a cable is conveniently guided, further the hoisting is facilitated, the winch is conveniently installed for use by a user, the base 1001 is conveniently moved by the user through installing the universal wheels 1005, the grip is conveniently installed by rotating the rotating handle 2013 through the rotating sleeve, and the lifting efficiency of the second support column 2004 is improved.
Specifically, the working principle of the hoisting lifting mechanism is as follows: when in use, firstly, a winch is arranged on the winch frame 2003, a cable on the winch sequentially passes through the first pulley 2009 and the second pulley 2010 to enable the cable to be tied with a hook at one end of the cable, then, according to the requirement of lifting height, a user rotates a handle to enable a rotating handle 2013 to rotate, further, a worm 2017 rotates, the worm 2017 and a worm wheel 2016 are meshed with each other, further, a gear 2015 can be driven to rotate, the gear 2015 is meshed with a rack 2014 arranged on one side of the second support column 2004, further, when the gear 2015 rotates, the second support column 2004 which is in sliding connection with the first support column 2001 can be driven to move up and down, thus, the user can conveniently adjust the lifting height, and due to the self-locking effect after the worm wheel 2016 and the worm 2017 are meshed, when the user stops turning the worm 2017, the gear 2015 is also stopped and fixes the height of the second support column 2004, then the first hydraulic rod 2012 is started, the first suspender 2007 can be driven to turn to adjust the angle of the first suspender, then the second hydraulic rod 2008 is started again, the second suspender 2011 can be driven to stretch and retract when the second hydraulic rod 2008 works, the length between the first suspender 2007 and the second suspender 2011 is conveniently adjusted, after the height, the angle and the length are adjusted, the user withdraws the extension rod 1002 from two sides of the base 1001, the telescopic rod 1003 is started, the bottom chassis 1004 of the extension rod is enabled to be in contact with the ground, the stability of the base 1001 is further improved, and at the moment, the winch can be started, and the cable and the hook are utilized to hoist an article.
It should be noted that, in the lifting mechanism, specific model specifications of the first hydraulic rod 2012, the second hydraulic rod 2008 and the telescopic rod 1003 need to be determined by model selection according to actual specifications of the device, etc., and a specific model selection calculation method adopts the prior art in the art, so that detailed description is omitted.
The power supply of the first hydraulic rod 2012, the second hydraulic rod 2008 and the telescopic rod 1003 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. Hoist and mount elevating system, a serial communication port, including moving mechanism (100) and hoist mechanism (200), hoist mechanism (200) include first support column (2001), the inside sliding connection of first support column (2001) has second support column (2004), one side fixed mounting of first support column (2001) has transmission case (2002), the inside rotation of transmission case (2002) is connected with gear (2015), the one end cover of gear (2015) is equipped with worm wheel (2016), the inside bottom side that is close to worm wheel (2016) of transmission case (2002) changes and is connected with worm (2017), the one end of worm (2017) runs through transmission case (2002) and extends to the outside to the cover is equipped with turning (2013), rack (2014) are installed to one side of second support column (2004), intermeshing between rack (2014) and gear (2015), moving mechanism (100) include base (1001), the up end center department of base (1001) is connected with the bottom rotation of first support column (2001) base (1001), both ends (1003) are equipped with extension rod (1002) are all installed to extension rod (1002) both ends (1003).
2. A hoisting lifting mechanism as claimed in claim 1, characterized in that the top end of the second support column (2004) is fixedly provided with a movable seat (2005), and the upper end of the movable seat (2005) is hinged with an L-shaped connecting piece (2006) through a pin shaft.
3. The hoisting lifting mechanism according to claim 2, wherein a first hydraulic rod (2012) is hinged to one side of the upper end of the second support column (2004) through a pin, and one end of the first hydraulic rod (2012) is hinged to one side bottom end of the L-shaped connecting piece (2006) through a pin.
4. A hoisting lifting mechanism as claimed in claim 3, characterized in that the top end of the L-shaped connecting piece (2006) is welded with a first boom (2007), one end of the first boom (2007) being slidingly connected with a second boom (2011).
5. The hoisting lifting mechanism according to claim 4, wherein a second hydraulic rod (2008) is hinged to one side of the upper end of the first boom (2007) through a pin, and one end of the second hydraulic rod (2008) is hinged to one side of the upper end of the second boom (2011) through a pin.
6. The hoisting lifting mechanism according to claim 5, wherein a first pulley (2009) is fixedly mounted on one side of the upper end of the first boom (2007), and a second pulley (2010) is fixedly mounted on one end of the second boom (2011).
7. The hoisting lifting mechanism according to claim 1, wherein a winch frame (2003) is fixedly arranged at the bottom end of one side of the first support column (2001), and mounting holes are formed in two sides of the upper end of the winch frame (2003).
8. The hoisting lifting mechanism according to claim 1, wherein universal wheels (1005) are fixedly mounted on two sides of the bottom end of the base (1001), and brake foot plates are arranged on the universal wheels (1005).
9. The hoisting lifting mechanism according to claim 1, wherein one end of the rotating handle (2013) is rotatably sleeved with a grip, and a plurality of anti-slip textures are arranged on the outer side of the grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578456.7U CN219971661U (en) | 2023-06-20 | 2023-06-20 | Hoisting lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321578456.7U CN219971661U (en) | 2023-06-20 | 2023-06-20 | Hoisting lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219971661U true CN219971661U (en) | 2023-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321578456.7U Active CN219971661U (en) | 2023-06-20 | 2023-06-20 | Hoisting lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219971661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117228507A (en) * | 2023-11-10 | 2023-12-15 | 新乡市长江起重机械有限公司 | Metallurgical crane lifting hook with balancing device |
-
2023
- 2023-06-20 CN CN202321578456.7U patent/CN219971661U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117228507A (en) * | 2023-11-10 | 2023-12-15 | 新乡市长江起重机械有限公司 | Metallurgical crane lifting hook with balancing device |
| CN117228507B (en) * | 2023-11-10 | 2024-01-30 | 新乡市长江起重机械有限公司 | Metallurgical crane lifting hook with balancing device |
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