CN212581403U - Small crane convenient to move - Google Patents
Small crane convenient to move Download PDFInfo
- Publication number
- CN212581403U CN212581403U CN202021260606.6U CN202021260606U CN212581403U CN 212581403 U CN212581403 U CN 212581403U CN 202021260606 U CN202021260606 U CN 202021260606U CN 212581403 U CN212581403 U CN 212581403U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- chamber
- bevel gear
- base
- move
- 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
- 230000033228 biological regulation Effects 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims description 17
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses a convenient little loop wheel machine that removes aims at solving the inconvenient problem of traditional little loop wheel machine removal. The key points of the technical scheme are as follows: including the base, the top fixedly connected with L shape bracing piece of base, fixedly connected with loop wheel machine structure on the L shape bracing piece, the bottom symmetry of base has been seted up and has been placed the chamber, places chamber wall intermediate position fixedly connected with of chamber length direction and blocks the piece, blocks the piece and will place the chamber and cut apart into a plurality of regulation chambeies, and it is connected with two screw rods that pass block and symmetric distribution to rotate on the chamber wall of chamber width direction to place, and the screw rod is located every and adjusts the equal threaded connection of intracavity and has two relative movement's slider, the utility model discloses make little loop wheel machine can realize swift removal, and then solved the inconvenient problem of traditional little loop wheel machine removal.
Description
Technical Field
The utility model relates to a mechanical equipment technical field, more specifically say, it relates to a convenient little loop wheel machine that removes.
Background
In production and life, goods often need to be transported from a low position to a high position or unloaded from the high position to the low position, and manual transportation is time-consuming and labor-consuming, and the working efficiency is low, so that the goods usually need to be lifted or lowered by an elevator or a crane.
The existing cranes are used for large-scale cargos, are large in size and weight, and are generally difficult to move or move, and although the large-scale cargos can be transported or moved and are suitable for the factory building, the cranes with poor flexibility and portability can obviously not be used for places when the positions for unloading or loading cargos are frequently changed; moreover, the cranes have large volume and large occupied space, which is not beneficial to production.
The utility model provides a new technical scheme solves the inconvenient problem of traditional little loop wheel machine removal.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a convenient little loop wheel machine that removes for little loop wheel machine can realize the purpose of swift removal.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a convenient little loop wheel machine that removes, includes the base, the top fixedly connected with L shape bracing piece of base, fixedly connected with loop wheel machine structure on the L shape bracing piece, the bottom symmetry of base has been seted up and has been placed the chamber, place chamber length direction's chamber wall intermediate position fixedly connected with separation block, the separation block will be placed the chamber and cut apart into a plurality of regulation chambeies, it is connected with two screws that pass separation block and symmetric distribution to rotate on the chamber wall of chamber width direction to place, the screw rod is located every and adjusts equal threaded connection of intracavity has two relative movement's slider, the bottom of slider all articulates there is the connecting rod, the other end of connecting rod articulates there is the connecting block, the bottom fixedly connected with universal wheel of connecting block, still be equipped with in the base and be used for driving screw rod pivoted.
By adopting the technical scheme, the base is arranged for bearing each structure and arranging the placing cavity, the L-shaped supporting rod is arranged for arranging the crane structure, so that the integral structure can realize the hoisting effect on a heavy object, the blocking block is arranged for dividing the placing cavity into two adjusting cavities to limit the sliding of the sliding block, the placing cavity is arranged for placing the screw rod and accommodating the connecting block and the universal wheel, the problem that the universal wheel influences the stability of the integral structure when the crane structure is hoisted is avoided, the screw rod is arranged to realize the simultaneous approaching and simultaneous keeping away of the sliding block in the adjusting cavity under the combined action of the threaded hole with the reverse internal rotation direction of the sliding block, as one end of the connecting rod is hinged with the bottom of the sliding block, the other end of the connecting rod is hinged with the connecting block, the sliding block is matched to be close to and simultaneously keep away from the ascending and descending, the rising and the decline of connecting block drive the rising and the decline of universal wheel for can also avoid the universal wheel to loop wheel machine structural stability's influence when the universal wheel drives the base and removes, adjust the rotation that the setting of structure is used for driving the screw rod, and then realize the regulation to the universal wheel height.
The utility model discloses further set up to: the adjusting structure comprises a first bevel gear, a second bevel gear and a rotating handle, wherein the first bevel gear and the second bevel gear are meshed with each other, a containing cavity used for containing the first bevel gear and the second bevel gear is formed in the cavity wall in the width direction of the containing cavity, the screw penetrates through the containing cavity and is fixedly connected with the second bevel gear, and the rotating handle penetrates through the top of the containing cavity and is fixedly connected with the first bevel gear.
Through adopting above-mentioned technical scheme, the turning handle is used for driving bevel gear one and rotates, and bevel gear one rotates and drives and bevel gear two of bevel gear meshing rotates, and bevel gear two rotates and bevel gear fixed connection's screw rod rotates, holds setting up of chamber and is used for placing bevel gear one and bevel gear two, makes the user realize screw rod pivoted control from the top of base through the setting up of adjusting the structure for overall structure's use is more convenient.
The utility model discloses further set up to: the loop wheel machine structure includes speed reducer, winding wheel, cable wire, pulley and couple, fixedly connected with is used for installing the support of pulley on the L shape bracing piece one, the board is placed to the L shape that the intermediate position fixedly connected with of L shape bracing piece is used for installing the speed reducer, the output shaft and the winding wheel fixed connection of speed reducer, the one end and the winding wheel of cable wire are fixed and twine on the winding wheel, the other end of cable wire around through the pulley and with couple fixed connection.
Through adopting above-mentioned technical scheme, the setting of support one is used for realizing that the pulley is connected with L shape bracing piece, the setting of pulley is used for the cable wire warp-winding, and then realize applying the change of effort direction to the cable wire, the setting of speed reducer is used for driving the winding wheel and rotates, winding wheel rotates the receipts and releases of realizing the cable wire, through receiving and releasing the pulling of realization to the couple to the cable wire, and then the realization is to the hoist and mount of heavy object, utilize the stable operation of speed reducer self to ensure the stability of hoist and mount process, and then make overall structure's hoist and mount effect better.
The utility model discloses further set up to: one side of the base, which is close to the L-shaped supporting rod, is fixedly connected with a second bracket which is symmetrically arranged, and the second bracket is rotatably connected with a rotating wheel.
Through adopting above-mentioned technical scheme, the setting of support two is used for connecting runner and base, and the setting of support two and runner is used for can toppling over overall structure when overall structure passes through the position that vertical direction height is lower for overall structure can be better passes through.
The utility model discloses further set up to: and the L-shaped supporting rod is fixedly connected with a reinforcing rod.
Through adopting above-mentioned technical scheme, the setting of stiffener is used for strengthening the bulk strength of L shape bracing piece, and then makes the process that the loop wheel machine structure dress hung more steady.
The utility model discloses further set up to: and the L-shaped supporting rod is fixedly connected with a hanging ring for placing a hook.
Through adopting above-mentioned technical scheme, the setting of link is used for placing the couple for the couple is placed more steadily when not using, avoids rocking of couple to bring the injury for the user.
The utility model discloses further set up to: and reinforcing ribs are fixedly connected between the L-shaped supporting rod and the base.
Through adopting above-mentioned technical scheme, the setting of stiffening rib strengthens the stability that L shape bracing piece and base are connected through the area of contact of increase base and L shape bracing piece junction, and then makes the loop wheel machine structure more steady to the dress of article hoist.
To sum up, the utility model discloses following beneficial effect has:
the utility model provides a convenient little loop wheel machine that removes, the setting of placing the chamber is used for placing the screw rod and realizes accomodating connecting block and universal wheel, avoid the universal wheel to influence overall structure's stability when loop wheel machine structure dress is hung, the setting of screw rod is close to and keeps away from simultaneously through the combined action with the screw hole of the interior opposite of slider internal rotation realization regulation intracavity slider, because the one end of connecting rod is articulated with the bottom of slider, the other end and the connecting block of connecting rod are articulated, be close to and keep away from the rising and the decline that realize the connecting block simultaneously when the cooperation slider, the rising and the decline of connecting block drive the rising and the decline of universal wheel, can also avoid the universal wheel to loop wheel machine structural stability's influence when making the universal wheel drive base remove.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic bottom structure diagram of the present invention.
In the figure: 1. a base; 2. an L-shaped support bar; 3. a placement chamber; 4. a barrier block; 5. an adjustment chamber; 6. a screw; 7. a slider; 8. a connecting rod; 9. connecting blocks; 10. a universal wheel; 11. a first bevel gear; 12. a second bevel gear; 13. a handle is rotated; 14. an accommodating chamber; 15. a speed reducer; 16. a winding wheel; 17. a steel cord; 18. a pulley; 19. hooking; 20. a first bracket; 21. an L-shaped placing plate; 22. a second bracket; 23. a rotating wheel; 24. a reinforcing bar; 25. hanging a ring; 26. and (4) reinforcing ribs.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
A small crane convenient to move is disclosed, as shown in figures 1 and 2, and comprises a base 1, wherein the top of the base 1 is fixedly connected with an L-shaped supporting rod 2 in a welding mode, a crane structure is fixedly connected on the L-shaped supporting rod 2, as shown in figure 4, a placing cavity 3 and a containing cavity 14 are symmetrically arranged at the bottom of the base 1, a blocking block 4 is fixedly connected on the cavity wall at the middle position in the length direction of the placing cavity 3 in a welding mode, the placing cavity 3 is divided into two adjusting cavities 5 with the same size by the blocking block 4, a screw rod 6 is rotatably connected on the cavity wall in the width direction of the placing cavity 3 in a shaft hole matching mode, the screw rod 6 penetrates through the blocking block 4 and is rotatably connected with the blocking block 4, the screw rod 6 penetrates through the cavity wall between the placing cavity 3 and the adjusting cavity 5 and extends into the containing cavity 14, part of the screw rod 6 positioned in the adjusting cavity 5 is in threaded connection with two symmetrically, screw holes with opposite rotation directions are formed in the two symmetrical sliding blocks 7, so that the sliding blocks 7 can be driven to simultaneously approach and simultaneously separate from the adjusting cavity 5 when the screw rod 6 rotates.
As shown in fig. 3, the bottom of two sliders 7 that the symmetry set up all articulates there is connecting rod 8, one side that slider 7 was kept away from to connecting rod 8 articulates there is same connecting block 9, mode fixedly connected with universal wheel 10 of threaded connection is passed through to connecting block 9's bottom, it is used for driving screw 6 pivoted regulation structure to hold to be equipped with in the chamber 14, it includes bevel gear 11 to adjust the structure, bevel gear two 12 and turning handle 13, turning handle 13 penetrates and is connected with the chamber wall rotation that holds chamber 14 from the top that holds chamber 14, turning handle 13 stretches into the part fixedly connected with bevel gear 11 that holds in the chamber 14, screw 6 stretches into the part fixedly connected with that holds in the chamber 14 and bevel gear two 12 of bevel gear 11 meshing.
As shown in fig. 1 and 2, an L-shaped placing plate 21 for placing a crane structure is fixedly connected to a position of the L-shaped support rod 2 near the middle section by welding, the crane structure includes a speed reducer 15, a winding wheel 16, a steel cable 17, a pulley 18 and a hook 19, a first bracket 20 is fixedly connected to the top of the L-shaped support rod 2 by welding, the pulley 18 is rotatably connected to the first bracket 20 by shaft hole matching, the speed reducer 15 is fixedly connected to the L-shaped placing plate 21 by a bolt, the speed reducer 15 is connected to an external power source by a power line, an output shaft of the speed reducer 15 is fixedly connected to the winding wheel 16, two circular baffles are symmetrically arranged on the winding wheel 16, one end of the steel cable 17 is fixedly connected to the winding wheel 16 and wound on the winding wheel 16, the other end of the steel cable 17 is wound on the pulley 18 and fixedly connected to the hook 19, a hanging ring 25 for hanging the hook 19 is fixedly connected to the L-shaped support rod 2 by welding, still through welded mode fixedly connected with stiffener 24 on the L shape bracing piece 2, through welded mode fixedly connected with stiffening rib 26 between L shape bracing piece 2 and the base 1, through welded mode fixedly connected with symmetry setting's support two 22 on the lateral wall of base 1 near L shape bracing piece 2 one side, rotate through shaft hole complex mode on the support two 22 and be connected with runner 23.
The working principle is as follows: when the integral structure needs to move, the rotating handle 13 is rotated, the rotating handle 13 drives the bevel gear I11 to rotate, the bevel gear I11 rotates to drive the bevel gear II 12 meshed with the bevel gear I to rotate, the bevel gear II 12 rotates to drive the screw rod 6 fixedly connected with the bevel gear II to rotate, the screw rod 6 is in running fit with the slide block 7 with the threaded hole with the opposite rotating direction in the same adjusting cavity 5, the slide block 7 approaches to drive the connecting rod 8 to move, the connecting rod 8 in the same adjusting cavity 5 is hinged with the same connecting block 9, the connecting block 9 drives the connecting block 9 to move downwards when the connecting block 8 approaches, the connecting block 9 moves to drive the universal wheel 10 fixedly connected with the connecting block to move downwards, so that the universal wheel 10 gradually contacts with the ground and lifts the base 1, at the moment, the universal wheel 10 can drive the base 1 to move, when the integral structure moves to a set position, the twist grip 13 drives 6 reverse rotations of screw rod, and 6 rotatory drive sliders 7 of screw rod are kept away from simultaneously, and slider 7 removes and drives connecting rod 8 and remove, and connecting rod 8 removes and drives connecting block 9 rebound, and connecting block 9 rebound drives universal wheel 10 rebound, and universal wheel 10 is accomodate gradually in adjusting chamber 5, and base 1's ground and ground contact this moment just do the utility model discloses an operating principle.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a convenient little loop wheel machine that removes, includes base (1), the top fixedly connected with L shape bracing piece (2) of base (1), fixedly connected with loop wheel machine structure on L shape bracing piece (2), its characterized in that: the bottom symmetry of base (1) has been seted up and has been placed chamber (3), place chamber (3) length direction's chamber wall intermediate position fixedly connected with spacer block (4), spacer block (4) will be placed chamber (3) and split into a plurality of regulation chamber (5), it is connected with two screw rods (6) that pass spacer block (4) and symmetric distribution to rotate on placing chamber (3) width direction's the chamber wall, equal threaded connection has two relative movement's slider (7) in every regulation chamber (5) is located screw rod (6), the bottom of slider (7) all articulates there is connecting rod (8), the other end of connecting rod (8) articulates there is connecting block (9), the bottom fixedly connected with universal wheel (10) of connecting block (9), still be equipped with in base (1) and be used for driving screw rod (6) pivoted regulation structure.
2. The small crane convenient to move as claimed in claim 1, wherein: the adjusting structure comprises a first bevel gear (11), a second bevel gear (12) and a rotating handle (13), wherein the first bevel gear (11) and the second bevel gear (12) are meshed with each other, a containing cavity (14) for containing the first bevel gear (11) and the second bevel gear (12) is formed in the cavity wall in the width direction of the containing cavity (3), the screw (6) penetrates into the containing cavity (14) and is fixedly connected with the second bevel gear (12), and the rotating handle (13) penetrates into the containing cavity (14) from the top of the containing cavity (14) and is fixedly connected with the first bevel gear (11).
3. The small crane convenient to move as claimed in claim 1, wherein: the loop wheel machine structure includes speed reducer (15), winding wheel (16), cable wire (17), pulley (18) and couple (19), fixedly connected with is used for installing support (20) of pulley (18) on L shape bracing piece (2), board (21) is placed to the L shape that the intermediate position fixedly connected with of L shape bracing piece (2) is used for installing speed reducer (15), the output shaft and the winding wheel (16) fixed connection of speed reducer (15), the one end and the winding wheel (16) of cable wire (17) are fixed and twine on winding wheel (16), the other end of cable wire (17) is around through pulley (18) and with couple (19) fixed connection.
4. The small crane convenient to move as claimed in claim 1, wherein: one side fixedly connected with symmetry that base (1) is close to L shape bracing piece (2) supports two (22), it is connected with runner (23) to rotate on support two (22).
5. The small crane convenient to move as claimed in claim 1, wherein: and the L-shaped support rod (2) is fixedly connected with a reinforcing rod (24).
6. The small crane convenient to move as claimed in claim 3, wherein: and a hanging ring (25) for placing a hook (19) is fixedly connected to the L-shaped supporting rod (2).
7. The small crane convenient to move as claimed in claim 1, wherein: and a reinforcing rib (26) is fixedly connected between the L-shaped supporting rod (2) and the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021260606.6U CN212581403U (en) | 2020-06-30 | 2020-06-30 | Small crane convenient to move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021260606.6U CN212581403U (en) | 2020-06-30 | 2020-06-30 | Small crane convenient to move |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212581403U true CN212581403U (en) | 2021-02-23 |
Family
ID=74654890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021260606.6U Expired - Fee Related CN212581403U (en) | 2020-06-30 | 2020-06-30 | Small crane convenient to move |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212581403U (en) |
-
2020
- 2020-06-30 CN CN202021260606.6U patent/CN212581403U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214270030U (en) | Automatic change mechanical hoist | |
| CN219238985U (en) | Double-hook set device | |
| CN115973926B (en) | Boom structure of construction elevator | |
| CN217947457U (en) | Electric hoist gantry crane with good stability | |
| CN112777472A (en) | Building cement block loading and unloading device and using method | |
| CN212581403U (en) | Small crane convenient to move | |
| CN212198249U (en) | A double hook lifting device | |
| CN220866943U (en) | Crane with anti-swing device | |
| CN209113378U (en) | A kind of novel on-vehicle hanging apparatus | |
| CN217051374U (en) | Quick loading and unloading machine for port cargos | |
| CN216336257U (en) | Construction equipment hoisting device | |
| CN212334470U (en) | Civil engineering is with dismantled and assembled small-size machinery hoisting accessory | |
| CN210505314U (en) | Hoisting device for civil air defense equipment installation | |
| CN212982288U (en) | Tower crane lifting device | |
| CN220703091U (en) | Lifting machine | |
| CN207002054U (en) | A kind of electronic slidingtype suspension transferring machine | |
| CN222331405U (en) | Hoisting device for movable combined electrical appliance air chamber | |
| CN219603107U (en) | Crane capable of stably carrying | |
| CN216190436U (en) | Paper roll lifting and transferring frame | |
| CN220664669U (en) | Small-sized mobile crane | |
| CN212475878U (en) | Single-girder semi-portal crane | |
| CN217350419U (en) | Hoisting device is used in machine parts production | |
| CN217627294U (en) | Windproof tower crane for constructional engineering | |
| CN215048223U (en) | Sluice headstock gear hoist device | |
| CN214733972U (en) | Lifting device for carrying goods |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210223 |