CN208900830U - A kind of protective device of anti-route abjection - Google Patents
A kind of protective device of anti-route abjection Download PDFInfo
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- CN208900830U CN208900830U CN201821381415.8U CN201821381415U CN208900830U CN 208900830 U CN208900830 U CN 208900830U CN 201821381415 U CN201821381415 U CN 201821381415U CN 208900830 U CN208900830 U CN 208900830U
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- route
- idler wheel
- separation trough
- abjection
- protective device
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Abstract
The utility model discloses a kind of protective devices of anti-route abjection; idler wheel is provided on mounting rack; the periphery of idler wheel is equipped with several rope grooves; supporting plate is axially mounted with along idler wheel below idler wheel; interval is equipped with several demarcation plates on supporting plate; separation trough is formed between adjacent separator plates; separation trough is opposite one by one with rope groove; section sealing is formed between separation trough, rope groove and supporting plate; several and the one-to-one auxiliary driving wheel of separation trough are equipped with beside separation trough, multiple auxiliary driving wheels are connected by the first pin shaft.The utility model protective device; pipe, route are separated with demarcation plate; and the compartment is into longitudinal surface; to loose pipe, route, there are the spaces that relaxation buffers; auxiliary driving wheel guarantees that playing positioning when pipe, route walking is not offset to both sides, and makes the route of pipe line be able to the protection of anti-dislocation preventing slot under shock loading.
Description
Technical field
The utility model relates to a kind of protective devices of anti-route abjection, are suitable for high-altitude operation vehicle, lorry-mounted crane etc.
The internal duct of cantilever crane or landing leg stretching form, the protective device of line arrangement.
Background technique
The cantilever cranes such as high-altitude operation vehicle, lorry-mounted crane or landing leg stretching structure, are related to pipeline or route walks in arm body
Portion, it is required that when cantilever crane or landing leg stretching pipe, route can synchronous walking therewith, although this can be arranged by using dedicated drag chain
Pipe, line are realized, but its occupied space is big, at high cost.
Wirerope or chain pull arm body are used when due to cantilever crane or landing leg stretching, have its necessary structure, by pipe, route cloth
It is set to and its contracting chain is followed to be driven with around a movable pulley to realize.But due to telescopic arm present position, it is big that sprocket wheel bears load
The influence of the factors such as small generates impact vibration when cantilever crane is stretched or contracting acts, and pipe, the homemade elastic stretching amount of route are continuous in addition
Among variation, pipe has been seriously affected, route normally transmits.Once the vibratory impulse in addition when pipe, route variation moment are excessive, makes
Pipe, route even transmission chain or wirerope are jumped out former designed path and are disengaged from the groove, and internal structure is caused to be damaged.
Utility model content
The purpose of the utility model is to overcome deficiencies in the prior art, propose a kind of protection dress of anti-route abjection
It sets, solves because route of pipe line relaxation be easy to cause the technical issues of being disengaged from the groove.
In order to solve the above technical problems, the utility model provides a kind of protective device of anti-route abjection, characterized in that
Including mounting rack, idler wheel is provided on mounting rack, the periphery of idler wheel is equipped with several rope grooves, along roller shaft below idler wheel
To supporting plate is mounted with, interval is equipped with several demarcation plates on supporting plate, and separation trough, separation trough and rope are formed between adjacent separator plates
Slot is opposite one by one, forms section sealing between separation trough, rope groove and supporting plate, several and separation trough one are equipped with beside separation trough
One corresponding auxiliary driving wheel, multiple auxiliary driving wheels are connected by the first pin shaft.
Preferably, demarcation plate is arc-shaped close to the surface of rope groove, this arcwall face and idler wheel are concentric.
Preferably, spacing is 0.5mm ~ 1.5mm between arcwall face and idler wheel periphery.
Preferably, it is additionally provided with gear wheel in idler wheel outer circle border, gear wheel is axially arranged along idler wheel, and gear wheel outer surface is close to idler wheel
Outer round surface.
Preferably, spacing is 0.5mm ~ 1.5mm between gear wheel outer surface and idler wheel outer round surface.
Preferably, gear wheel is combined by multiple groups gear wheel section, is connected between multiple groups gear wheel section by the second pin shaft.
Preferably, both ends are equipped with bearing inside idler wheel, and lengthening spacer is connected between bearings at both ends.
Compared with prior art, the utility model beneficial effect achieved is: the utility model protective device, with separation
Plate is separated pipe, route, and the compartment is into longitudinal surface, to loose pipe, route there are the space that relaxation buffers,
Auxiliary driving wheel guarantees that playing positioning when pipe, route walking is not offset to both sides, and makes the route of pipe line be able to anti-dislocation preventing slot under shock loading
Protection.It is strong with bearing capacity, the advantages of guiding performance is excellent, high reliablity.
Detailed description of the invention
Fig. 1 is the side view of the utility model protective device；
Fig. 2 is A-A sectional view in Fig. 1；
Fig. 3 is B-B sectional view in Fig. 1.
Appended drawing reference: 1, idler wheel；2, mounting rack；3, supporting plate；4, the first pin shaft；5, auxiliary driving wheel；6, demarcation plate；7, spacer；
8, gear wheel；9, the second pin shaft；10, fixing axle；11, spacer is lengthened；12, bearing.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
In the description of the utility model patent, it should be noted that the terms "include", "comprise" or its any other
Variant is intended to non-exclusive inclusion, in addition to comprising those of listed element, but also may include being not explicitly listed
Other element.
In the description of the utility model patent, it should be noted that term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of description the utility model patent and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the utility model patent.This
Outside, term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the utility model patent, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State concrete meaning of the term in the utility model patent.
A kind of protective device of the anti-route abjection of the utility model, as shown in Figure 1 to Figure 3, including mounting rack 2, installation
Idler wheel 1 is provided on frame 2, the periphery of idler wheel 1 is equipped with several rope grooves, is axially mounted with support along idler wheel below idler wheel 1
Plate 3, interval is equipped with several demarcation plates 6 on supporting plate 3, separation trough is formed between adjacent separator plates 6, separation trough and rope groove are one by one
Relatively, section sealing is formed between separation trough, rope groove and supporting plate 2, it is a pair of with separation trough one that several is equipped with beside separation trough
The auxiliary driving wheel 5 answered, multiple auxiliary driving wheels 5 are connected by the first pin shaft 4.
The utility model protective device is separated pipe, route with demarcation plate, and the compartment is into longitudinal surface, gives
There are the space that relaxation buffers, auxiliary driving wheel guarantees to play positioning not to two lateral deviations when pipe, route walking for loose pipe, route
It moves, forms section sealing between separation trough, rope groove and supporting plate, the route of pipe line is made to be able to the protection of anti-dislocation preventing slot under shock loading.
Embodiment
A kind of embodiment of the protective device of anti-route abjection of the utility model, as shown in Figure 1 to Figure 3, mounting rack 2 is U
Type bent plate, level frame is equipped with idler wheel 1 on mounting rack 2, and idler wheel 1 is set in fixing axle 10, is fixed on arm body by fixing axle 10
On.
Shown in Figure 3,1 inside both ends of idler wheel installation bearing 12 is used to enhance carrying, is reinforced between bearings at both ends 12
It lengthens spacer 11 and plays positioning bearing 12,1 both ends of idler wheel installation spacer 7 plays idler wheel 1 and 10 positioning action of fixing axle, makes to roll
Wheel 1 is not interfered with mounting rack 2 guarantees that rolling is smooth；It is indeformable when to guarantee that mounting rack 2 is connect with corresponding each part, increase on it
Reinforcing sleeve and connecting plate.
Shown in Figure 2, the periphery of idler wheel 1 is equipped with several rope grooves, and pipe, route or wirerope etc. bypass idler wheel 1
The rope groove on surface, the lower horizontal of idler wheel 1 are placed with supporting plate 3, and 3 both ends of supporting plate are fixed on mounting rack 2, and supporting plate 3 is vertical above
Several demarcation plates 6 are installed, demarcation plate 6 is spaced apart, and separation trough, separation trough and rope groove one are formed between adjacent separator plates 6
One is corresponding, be separated with demarcation plate to pipe, route, and the compartment is into longitudinal surface, to loose pipe, route there are
The space of relaxation punching.
Demarcation plate 6 is arc-shaped close to the surface of rope groove, this arcwall face and idler wheel 1 are concentric, cambered surface and idler wheel periphery it
Between spacing 0.5mm-1.5mm, form section sealing between such separation trough, rope groove and supporting plate；It can prevent under shock loading
Pipe, route are disengaged from the groove.
In the entrance of supporting plate 3 or exit (as shown in Figure 1, auxiliary driving wheel is placed on exit to ginseng), the end of separation trough is put
Be equipped with auxiliary driving wheel 5, multiple auxiliary driving wheels 5 by the laterally series connection of the first pin shaft 4, with played when guaranteeing pipe, route walking positioning not to
Two sides offset, prevents from wearing.Cancave cambered surface is processed on auxiliary driving wheel 5 (if machining accuracy is accurate, can not process concave surface, or processing
At convex surface), with frictional resistance in reduction pipe, route motion process.
It participates in shown in Fig. 1 and Fig. 3, is equipped with multiple gear wheel 8(referring to Fig. 1, above and below 1 left side of idler wheel in 1 outer circle border of idler wheel
Position is respectively equipped with a gear wheel 8), gear wheel 8 is axially arranged along idler wheel, and 8 outer surface of gear wheel is close to 1 outer round surface of idler wheel, each
Gear wheel 8 is fixed on mounting rack 2 by the second pin shaft 9, and each gear wheel 8 can be combined with disjunction by multiple groups gear wheel section, multiple groups gear wheel
Section is connected with the second pin shaft 9, spacing 0.5mm-1.5mm between 1 periphery of gear wheel 8 and idler wheel, pipe, route when avoiding impacting excessive
It jumps out.
The working principle of the utility model protective device: when arm body expanding-contracting action, it is wound on that steel wire on idler wheel 1 is strong or chain
Item is walked with arm body, and then idler wheel 1 is driven to roll, and pipe, route around thereon are walked therewith, when encountering shock loading
Pipe, route, which can draw or contract, generates relaxation, and auxiliary driving wheel 5 is driven to rotate, and auxiliary driving wheel 5, which starts, at this time reduces frictional force reinforced pipe, route
It walks smoothness, supporting plate 3 holds loose pipe, route is allowed to be not easy pine, and the section sealing of demarcation plate 6 and rope groove ensure that
Pipe, route are not job-hoped in this rope groove.8 groups of gear wheel of idler wheel border play booster action.The utility model protective device it is each
Component cooperates, to realize the protection of route abjection.
Due to the ingenious cooperation of gear wheel, supporting plate and auxiliary driving wheel, not only when arm body is flexible can play the role of biggish carrying but also
The problem of being disengaged from the groove because of vibratory impulse pipe, route is can effectively solve, with design is dexterous, bearing capacity is strong, guiding performance is excellent, reliable
The high feature of property.Pipeline compared to drag chain form is arranged, is occupied little space, is efficiently solved and how to optimize asking for arm body section
Topic.This protective device can be arranged in inside arm body, can effectively solve the problems such as dust-proof raising pipe, route service life.This is anti-
The protective device of route abjection is adaptable, low in cost, using effect is good, specific wide applicability.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (7)
1. a kind of protective device of anti-route abjection, characterized in that including mounting rack, idler wheel is provided on mounting rack, idler wheel
Periphery is equipped with several rope grooves, is axially mounted with supporting plate along idler wheel below idler wheel, and interval is equipped with several on supporting plate
Demarcation plate forms separation trough between adjacent separator plates, and separation trough is opposite one by one with rope groove, shape between separation trough, rope groove and supporting plate
At section sealing, several and the one-to-one auxiliary driving wheel of separation trough are equipped with beside separation trough, multiple auxiliary driving wheels pass through first
Pin shaft series connection.
2. a kind of protective device of anti-route abjection according to claim 1, characterized in that table of the demarcation plate close to rope groove
Face is arc-shaped, this arcwall face and idler wheel are concentric.
3. a kind of protective device of anti-route abjection according to claim 2, characterized in that arcwall face and idler wheel periphery
Between spacing be 0.5mm ~ 1.5mm.
4. a kind of protective device of anti-route abjection according to claim 1, characterized in that also set in idler wheel outer circle border
There is gear wheel, gear wheel is axially arranged along idler wheel, and gear wheel outer surface is close to idler wheel outer round surface.
5. a kind of protective device of anti-route abjection according to claim 4, characterized in that outside gear wheel outer surface and idler wheel
Spacing is 0.5mm ~ 1.5mm between circular surfaces.
6. a kind of protective device of anti-route abjection according to claim 1, characterized in that gear wheel is by multiple groups gear wheel section group
It closes, is connected between multiple groups gear wheel section by the second pin shaft.
7. a kind of protective device of anti-route abjection according to claim 1, characterized in that both ends are equipped with inside idler wheel
Bearing is connected with lengthening spacer between bearings at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821381415.8U CN208900830U (en) | 2018-08-27 | 2018-08-27 | A kind of protective device of anti-route abjection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821381415.8U CN208900830U (en) | 2018-08-27 | 2018-08-27 | A kind of protective device of anti-route abjection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208900830U true CN208900830U (en) | 2019-05-24 |
Family
ID=66570328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821381415.8U Active CN208900830U (en) | 2018-08-27 | 2018-08-27 | A kind of protective device of anti-route abjection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208900830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084085A (en) * | 2018-08-27 | 2018-12-25 | 徐州徐工随车起重机有限公司 | A kind of protective device of anti-route abjection |
-
2018
- 2018-08-27 CN CN201821381415.8U patent/CN208900830U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084085A (en) * | 2018-08-27 | 2018-12-25 | 徐州徐工随车起重机有限公司 | A kind of protective device of anti-route abjection |
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