CN209242546U - A kind of crane rewinding bottom roller - Google Patents
A kind of crane rewinding bottom roller Download PDFInfo
- Publication number
- CN209242546U CN209242546U CN201822214011.6U CN201822214011U CN209242546U CN 209242546 U CN209242546 U CN 209242546U CN 201822214011 U CN201822214011 U CN 201822214011U CN 209242546 U CN209242546 U CN 209242546U
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- China
- Prior art keywords
- motion bar
- fixing
- bottom roller
- fixing pipe
- crane
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Abstract
The utility model discloses a kind of crane rewinding bottom rollers, aiming at the problem that existing inconvenient installing and dismounting, now propose following scheme, it includes bottom plate, symmetrically arranged support plate is welded at the top of the bottom plate, the side that two support plates are located remotely from each other offers the fixation hole being laterally arranged, the inner wall fixing sleeve of two fixation holes is equipped with bearing, the equal fixing sleeve of the inner ring of two bearings is equipped with the fixing pipe in the portion that is located in mounting hole, the inner ring of two fixing pipes is connected with motion bar, and motion bar runs through fixing pipe, the two sides that the motion bar is located inside fixing pipe are welded with symmetrically arranged limitation bar, and limitation bar is stretched out from the side wall of fixing pipe, two motion bar one end close to each other offer and are respectively mounted slot, the utility model, it can be convenient for carrying out installation fixation to bottom roller, consequently facilitating Installing and dismounting is carried out to it, can more preferably meet user's demand, meet use demand.
Description
Technical field
The utility model relates to crane field more particularly to a kind of crane rewinding bottom rollers.
Background technique
Crane refers to more movement hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods, but lifting
The rewinding bottom roller of machine is very cumbersome when being installed on fixed, is not easy to installation and replacement, and we have proposed a kind of crane use thus
Rewinding bottom roller.
Utility model content
The utility model proposes a kind of crane rewinding bottom roller, solve the problems, such as inconvenient installing and dismounting.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of crane rewinding bottom roller, including bottom plate, are welded with symmetrically arranged support plate at the top of the bottom plate, and two
The side that the support plate is located remotely from each other offers the fixation hole being laterally arranged, and the inner wall fixation of two fixation holes is arranged
There is a bearing, the equal fixing sleeve of the inner ring of two bearings is equipped with the fixing pipe in the portion that is located in mounting hole, two fixing pipes
Inner ring is connected with motion bar, and motion bar runs through fixing pipe, and the two sides that the motion bar is located inside fixing pipe are welded
It is connected to symmetrically arranged limitation bar, and limits bar and is stretched out from the side wall of fixing pipe, two motion bars one end close to each other
It offers and is respectively mounted slot, the inner wall of two mounting grooves is connected with the connecting rod being laterally arranged, and welds between two connecting rods
There is bottom roller, outer wall thread of the motion bar close to connecting rod one end is connected with the fixing bolt being circumferentially arranged, and fixing bolt one end
Positioned at the inside of mounting groove, and fixing bolt protrudes into the threaded one end of mounting groove and is connected in connecting rod.
Preferably, the mounting hole in arranged in matrix is offered at the top of the bottom plate, the internal whorl of mounting hole is connected with
Vertically arranged installation bolt.
Preferably, the top and bottom of the fixing pipe offers the restricted entry being laterally arranged, and limits bar and limitation
The inner wall of mouth is slidably connected.
Preferably, the side that two motion bars are located remotely from each other is welded with push plate, and the rounded structure of push plate.
Preferably, the outer wall that the connecting rod protrudes into mounting groove one end offers the location hole in arranged in matrix, and fixed
The threaded one end that bolt protrudes into mounting groove is connected in location hole.
Preferably, the connecting rod is welded on the center of bottom roller two sides, and connecting rod is overlapped with the axis of fixing pipe.
In the utility model, by be equipped with bottom plate, support plate, fixation hole, bearing, fixing pipe, motion bar, connecting rod,
Fixing bolt, limitation bar, push plate, bottom roller, restricted entry, installation bolt can be convenient for bottom roller progress under the collective effect of each component
Installation is fixed, consequently facilitating carrying out installing and dismounting to it, can more preferably be met user's demand, be met use demand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of a-quadrant amplification in the utility model；
Fig. 3 is the overlooking structure diagram of fixing pipe in the utility model.
Figure label: 1 bottom plate, 2 support plates, 3 fixation holes, 4 bearings, 5 fixing pipes, 6 motion bars, 7 connecting rods, 8 fixing bolts,
9 limitation bars, 10 push plates, 11 bottom rollers, 12 restricted entries, 13 installation bolts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of crane rewinding bottom roller, including bottom plate 1 are welded with symmetrically arranged branch at the top of bottom plate 1
Fagging 2, the side that two support plates 2 are located remotely from each other offer the fixation hole 3 being laterally arranged, and the inner wall of two fixation holes 3 is solid
Surely it is arranged with bearing 4, the equal fixing sleeve of the inner ring of two bearings 4 is equipped with the fixing pipe 5 being located inside fixation hole 3, two fixing pipes 5
Inner ring be connected with motion bar 6, and motion bar 6 runs through fixing pipe 5, and the two sides that motion bar 6 is located inside fixing pipe 5 are equal
Be welded with symmetrically arranged limitation bar 9, and limit bar 9 and stretched out from the side wall of fixing pipe 5, two motion bars 6 it is close to each other one
End, which offers, is respectively mounted slot, and the inner wall of two mounting grooves is connected with the connecting rod 7 being laterally arranged, and welds between two connecting rods 7
There is bottom roller 11, outer wall thread of the motion bar 6 close to 7 one end of connecting rod is connected with the fixing bolt 8 being circumferentially arranged, and fixing bolt 8 one
End is located at the inside of mounting groove, and fixing bolt 8 protrudes into the threaded one end of mounting groove and is connected in connecting rod 7.
The top of bottom plate 1 offers the mounting hole in arranged in matrix, and the internal whorl of mounting hole is connected with vertically arranged
Installation bolt 13, the top and bottom of fixing pipe 5 offers the restricted entry 12 being laterally arranged, and limits bar 9 and restricted entry 12
Inner wall is slidably connected, and the side that two motion bars 6 are located remotely from each other is welded with push plate 10, and the rounded structure of push plate 10, connection
The outer wall that bar 7 protrudes into mounting groove one end offers the location hole in arranged in matrix, and fixing bolt 8 protrudes into the threaded one end of mounting groove
It is connected in location hole, connecting rod 7 is welded on the center of 11 two sides of bottom roller, and the axis weight of connecting rod 7 and fixing pipe 5
It closes.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Working principle: in disassembly, a supporting block is placed in the lower section of bottom roller 11 first, a support force is provided, is connect
Only need to revolve except the fixing bolt 8 on 6 outer wall of motion bar, so that it is no longer connected with connecting rod 7, so as to pull push plate 10,
Make push plate 10 drive motion bar 6 mobile, separates the mounting groove of 6 one end of motion bar with one end of connecting rod 7, while making motion bar
Limitation bar 9 on 6 is slided along the inner wall of restricted entry 12, so that bottom roller 11 is separated, it is fixed installing, similarly make bottom roller 11
Under the action of supporting block, push plate 10 is then pushed, is set in the mounting groove of 6 one end of motion bar in connecting rod 7, convenient for admittedly
Determining bolt 8 fixes motion bar 6 with 7 phase of connecting rod, consequently facilitating installation, the utility model, under the collective effect of each component, energy
It is enough to be convenient for carrying out installation fixation to bottom roller, consequently facilitating carrying out installing and dismounting to it, it can more preferably meet user's demand,
Meet use demand.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of crane rewinding bottom roller, including bottom plate (1), which is characterized in that be welded at the top of the bottom plate (1) and symmetrically set
The support plate (2) set, the side that two support plates (2) are located remotely from each other offer the fixation hole (3) being laterally arranged, and two
The inner wall fixing sleeve of the fixation hole (3) is equipped with bearing (4), and the equal fixing sleeve of inner ring of two bearings (4), which is equipped with, to be located at admittedly
Determine the internal fixing pipe (5) in hole (3), the inner ring of two fixing pipes (5) is connected with motion bar (6), and motion bar
(6) run through fixing pipe (5), the motion bar (6) is located at the internal two sides of fixing pipe (5) and is welded with symmetrically arranged limitation bar
(9), and limitation bar (9) is stretched out from the side wall of fixing pipe (5), and two motion bar (6) one end close to each other offer
Mounting groove, the inner wall of two mounting grooves are connected with the connecting rod (7) being laterally arranged, are welded between two connecting rods (7)
Bottom roller (11), outer wall thread of the motion bar (6) close to connecting rod (7) one end are connected with the fixing bolt (8) being circumferentially arranged, and
Fixing bolt (8) one end is located at the inside of mounting groove, and fixing bolt (8) protrudes into the threaded one end of mounting groove and is connected to connecting rod (7)
On.
2. a kind of crane rewinding bottom roller according to claim 1, which is characterized in that opened at the top of the bottom plate (1)
Equipped with the mounting hole for being in arranged in matrix, the internal whorl of mounting hole is connected with vertically arranged installation bolt (13).
3. a kind of crane rewinding bottom roller according to claim 1, which is characterized in that the top of the fixing pipe (5)
The restricted entry (12) being laterally arranged is offered with bottom, and limitation bar (9) and the inner wall of restricted entry (12) are slidably connected.
4. a kind of crane rewinding bottom roller according to claim 1, which is characterized in that two motion bar (6) phases
Mutually separate side is welded with push plate (10), and push plate (10) rounded structure.
5. a kind of crane rewinding bottom roller according to claim 1, which is characterized in that the connecting rod (7) protrudes into peace
The outer wall of tankage one end offers the location hole in arranged in matrix, and fixing bolt (8) protrudes into the threaded one end of mounting groove and is connected to
In location hole.
6. a kind of crane rewinding bottom roller according to claim 1, which is characterized in that the connecting rod (7) is welded on
The center of bottom roller (11) two sides, and connecting rod (7) is overlapped with the axis of fixing pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214011.6U CN209242546U (en) | 2018-12-27 | 2018-12-27 | A kind of crane rewinding bottom roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822214011.6U CN209242546U (en) | 2018-12-27 | 2018-12-27 | A kind of crane rewinding bottom roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209242546U true CN209242546U (en) | 2019-08-13 |
Family
ID=67534982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822214011.6U Active CN209242546U (en) | 2018-12-27 | 2018-12-27 | A kind of crane rewinding bottom roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209242546U (en) |
-
2018
- 2018-12-27 CN CN201822214011.6U patent/CN209242546U/en active Active
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