CN202338116U - Roller assembly, rail sliding device and concrete spraying manipulator - Google Patents
Roller assembly, rail sliding device and concrete spraying manipulator Download PDFInfo
- Publication number
- CN202338116U CN202338116U CN2011203771116U CN201120377111U CN202338116U CN 202338116 U CN202338116 U CN 202338116U CN 2011203771116 U CN2011203771116 U CN 2011203771116U CN 201120377111 U CN201120377111 U CN 201120377111U CN 202338116 U CN202338116 U CN 202338116U
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- roll wheel
- roller
- wheel assembly
- track
- utility
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Abstract
The utility model discloses a roller assembly, which comprises first rollers (2) which respectively slide on the lower surfaces of lateral grooves of rails (3), wherein each first roller is provided with a second roller (4) which props against on the lateral surface of the lateral groove of the rail and rolls along the lateral surface. The utility model also discloses a rail sliding device, which comprises a sliding base and two rails, wherein the two ends of the sliding base are respectively provided with a plurality of roller assemblies (8), the roller assemblies comprise first roller assemblies (81) and second roller assemblies (82) which are respectively positioned at the inner sides and the outer sides of the rails, and the first roller assemblies or the second roller assemblies are the roller assemblies provided by the utility model. The utility model also discloses a concrete spraying manipulator of the sliding device of the rail. Accordingly, the phenomenon that the roller assemblies and the rail sliding device are separated from the rails or sway can be avoided, so that an arm rest of the concrete spraying manipulator can be quickly and accurately positioned.
Description
Technical field
The utility model relates to the engineering mechanical components field, particularly, relates to a kind of roll wheel assembly, uses the track slide device of this roll wheel assembly and is to use the concrete sprayer tool hand of this track slide device.
Background technology
Along with the extensive construction of various engineerings such as highway, railway, increasing engineering machinery is used.In the prior art, in order to improve efficiency of construction and to reduce operation easier, for example some engineering machinery of concrete sprayer tool hand adopt the track slide device to carry out the location adjusting of jib usually; In this track slide device; Always can have the gap between the inner surface of fixed roll wheel assembly and track, thereby the engineering machinery that makes concrete sprayer tool hand for example etc. is in the course of the work, can be because the track slide device receiving reaction force and moment of flexure from jib; And the phenomenon of track slide device one side perk appears; Promptly a side wheel de-orbits, and when the track slide device when track carries out slippage, can cause slip base and track interference and collision; Make slippage action have some setbacks, thereby cause in the work progress jib accurately to locate.
In the prior art; Gap between fixed roll wheel assembly and the track inner surface is usually through adding the adjustment of adjustment pad; This mode not only cost is higher, and because roll wheel assembly directly is squeezed on the side surface of track, can influence the rolling of roll wheel assembly with respect to track on the contrary; And the flank wear of pair roller assembly is bigger, damages easily.
The utility model content
A purpose of the utility model provides a kind of roll wheel assembly, and this roll wheel assembly can be resisted against smooth rolling the on the track, thereby avoids occurring the phenomenon of roll wheel assembly and track disengaging.
Another purpose of the utility model provides a kind of track slide device, the roll wheel assembly that this track slide device uses the utility model to provide, thus make the clamping of track slide device in orbit, avoid occurring the phenomenon that the track slide device rocks.
Another purpose of the utility model provides a kind of concrete sprayer tool book, the track slide device that this concrete sprayer tool hand uses the utility model to provide, thus make the fast and accurate for positioning of jib.
To achieve these goals; An aspect according to the utility model; A kind of roll wheel assembly is provided; This roll wheel assembly is included in first roller of slippage on the soffit of lateral groove of track, second roller that this first roller is provided with on the side surface of the said lateral groove that is resisted against said track and can rolls along this side surface.
Preferably, said roll wheel assembly also comprises and makes said second roller with respect to the axially movable thrustor of said first roller.
Preferably; Said first roller is provided with the adjusting seat that holds said second roller, and this adjusting seat has the opening towards the said groove side surface of said track, and said second roller can be contained in the said adjusting seat through being arranged on the outside roller mount of said second roller with moving axially; Wherein, Said thrustor comprises tapped through hole and screw, and said tapped through hole is arranged on the sidewall of the said adjusting seat relative with said opening, said screw and said tapped through hole threaded engagement.
Preferably, be provided with one or more alignment pins between said adjusting seat and the said roller mount.
Preferably, said adjusting seat has special-shaped groove, and said roller mount form fit be contained in the said special-shaped groove, the cross section of this abnormal shape groove is non-round section.
Preferably, be provided with lubricant passage way in said first roller and said second roller, this lubricant passage way communicates with the external world.
According to the utility model on the other hand; A kind of track slide device is provided; This track slide device comprises track, slip base and roll wheel assembly; Said roll wheel assembly is installed on the said slip base and can be along said slide, and said roll wheel assembly is the roll wheel assembly that the utility model provides.
According to the utility model on the other hand; A kind of track slide device also is provided; This track slide device comprises slip base and two tracks; Be respectively arranged with a plurality of roll wheel assemblies at the two ends of said slip base, these a plurality of roll wheel assemblies comprise second roll wheel assembly that is positioned at the first inboard roll wheel assembly of each track and is positioned at each track outside, and said first roll wheel assembly and/or said second roll wheel assembly are the roll wheel assembly that the utility model provides.
Preferably, said roll wheel assembly is fixed on the said slip base through securing member and installing plate, and said installing plate is between said securing member and said slip base.
According to another aspect of the utility model, a kind of concrete sprayer tool hand is provided, this concrete sprayer tool hand comprises the track slide device that the utility model provides.
Through technique scheme, because roll wheel assembly is provided with second roller on the medial surface that is resisted against the track lateral groove, the roll wheel assembly that the utility model is provided can be resisted against smooth rolling the on the track.Avoiding roll wheel assembly and track slide device to occur and the track disengaging or the phenomenon of rocking, thereby also make the jib of the concrete sprayer tool hand that the utility model provides fast and accurate for positioning.
Other feature and advantage of the utility model will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is the further understanding that is used to provide the utility model, and constitutes the part of manual, is used to explain the utility model with the following specific embodiment, but does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the track slide device that provides of the utility model;
Fig. 2 is the partial schematic sectional view of the track slide device that provides of the utility model.
Description of reference numerals
1 slip base, 2 first rollers
3 tracks, 4 second rollers
5 thrustors, 6 alignment pins
7 securing members, 8 roll wheel assemblies
21 regulate seat 41 roller mount
51 screws, 71 installing plates
81 first roll wheel assemblies, 82 second roll wheel assemblies
The specific embodiment
Be elaborated below in conjunction with the specific embodiment of accompanying drawing to the utility model.Should be understood that the specific embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
In the utility model, under the situation of not doing opposite explanation, the normal situation definition of using of track slide device that the noun of locality of use normally provides at the utility model like " side surface, soffit ", the direction that goes out promptly illustrated in figures 1 and 2.
An aspect according to the utility model; As shown in Figure 2; A kind of roll wheel assembly is provided; This roll wheel assembly is included in first roller 2 of slippage on the soffit of lateral groove of track 3, second roller 4 that this first roller 2 is provided with on the side surface of the lateral groove that is resisted against track 3 and can rolls along this side surface.
In technique scheme; Through second roller 4 is set on first roller 2; Make roll wheel assembly near in orbit; Thereby make roll wheel assembly rolling in orbit more smooth and easy, and avoid owing to have the gap between roller and the rail side surface, and the wild effect that the roller that occurs de-orbits and caused.Need to prove that wherein related " lateral groove " is meant the groove of lateral openings among this paper, promptly this groove comprises upper and lower surface and side surface, is preferably the common I-shaped track in this area at the utility model middle orbit 3.
In addition, second roller 4 is resisted against on the track 3 and can be realized by numerous embodiments, for example when making roll wheel assembly, directly second roller 4 is fixedly mounted on the satisfactory position of roll wheel assembly, with against track 3.In the utility model, in the gap of regulating for ease between second roller 4 and the track 3, and second roller 4 is resisted against on the track 3, preferably, roll wheel assembly also comprises makes second roller 4 with respect to first roller, 2 axially movable thrustors 5." axially " described herein is the axial of first roller 2.Through this thrustor 5 is set, can make better being resisted against on the track 3 of second roller, thereby avoid occurring the phenomenon that roll wheel assembly comes off from track 3 according to the axial location of actual conditions real-time regulated second roller 4 with respect to first roller 2.
Wherein, The mounting structure of first roller 2 and second roller 4 and the structure of thrustor 5 have various deformation, and wherein a kind of preferred implementation is only introduced in explanation for ease here; This preferred implementation only is used to explain the utility model, is not limited to the utility model.As shown in Figure 2, in this preferred implementation, first roller 2 is provided with the adjusting seat 21 that holds second roller 4; This adjusting seat 21 has the opening towards the groove side surface of track 3; Second roller 4 can be contained in the adjusting seat 21 through being arranged on second roller, 4 outside roller mount 41 with moving axially, and wherein, thrustor 5 comprises tapped through hole and screw 51; Tapped through hole is arranged on the sidewall of the adjusting seat 21 relative with opening, and screw 51 and tapped through hole threaded engagement.Therefore, can pass through mechanical force pushing tow second roller 4,, in practical operation, can be inserted in the groove that is formed on screw end through instruments such as screwdrivers, with rotating screw 51 so that it is resisted against on the track 3 through the threaded engagement of screw 51 and tapped through hole.Wherein, those skilled in the art can make amendment and replace this embodiment, for example screw are become screw rod, bolt etc.; The end of screw 51 can be connected through common components such as universal joints with the roller mount of second roller 4 41, perhaps only contact and not connecting; And second the mounting means between roller 4 and the roller mount 41, as long as satisfy the purpose of the utility model, these modifications or replacement all should drop in the protection domain of the utility model.
In this preferred implementation,, preferably, regulate between seat 21 and the roller mount 41 and be provided with one or more alignment pins 6 for second roller 4 more stably rolls along track 3.Through alignment pin 6 is set, can limiting roller seat 41 rotates and rock with respect to regulating seat 21.
Except alignment pin 6 is set, preferably, regulate seat 21 and have special-shaped groove, and roller mount 41 form fit be contained in the special-shaped groove.Wherein, Related " special-shaped groove " is meant that cross section is the groove (for example square groove, vee gutter or other polygon groove) of non-round section shape in the utility model; Owing to be contained in this abnormal shape groove to roller mount 41 form fit; Therefore, connect cooperation through the profile of regulating between seat 21 and the roller mount 41, limiting roller seat 41 rotates with respect to adjusting seat 21 and rocks more effectively.In addition, also can special-shaped groove only be set and alignment pin 6 is not set, but also limiting roller seat 41 rotates and rocks with respect to regulating seat 21.
In order to improve the utility model, preferably, be provided with lubricant passage way in first roller 2 and second roller 4, this lubricant passage way communicates with the external world, to carry out refueling operation, makes the roll wheel assembly can be lubricated, thereby reduces the friction of associated components, improves the life-span.
According to the utility model on the other hand; A kind of track slide device is provided, and this track slide device comprises track 3, slip base 1 and roll wheel assembly 8, and roll wheel assembly 8 is installed on the slip base 1 and can slides along track 3; Wherein, the roll wheel assembly that provides for the utility model of roll wheel assembly 8.
In technique scheme, because roll wheel assembly that the utility model is provided is arranged in the track slide device, slip base 1 is clamped on the track 3 through first roller 2 in the roll wheel assembly and second roller 4 and can not shakes, and smooth slippage.
Particularly; As shown in Figure 1, the utility model also provides a kind of track slide device, and this track slide device comprises slip base 1 and two tracks 3; Be respectively arranged with a plurality of roll wheel assemblies 8 at the two ends of slip base 1; These a plurality of roll wheel assemblies 8 comprise first roll wheel assembly 81 that is positioned at each track 3 inboard and second roll wheel assembly 82 that is positioned at each track outside, wherein, and the roll wheel assembly that first roll wheel assembly 81 and/or second roll wheel assembly 82 provide for the utility model.
In technique scheme; Through second roll wheel assembly 81 that is positioned at the first inboard roll wheel assembly 81 and/or is positioned at the outside in every group of roll wheel assembly is set to the roll wheel assembly that the utility model provides; Slip base 1 is clamped on the track 3 and can not shakes, and smooth slippage.Wherein, When roll wheel assembly that first roll wheel assembly 81 (promptly inboard roll wheel assembly) provides for the utility model, slip base 1 can outwards be supported on the track 3 through roll wheel assembly, equally; As shown in Figure 1; When roll wheel assembly that second roll wheel assembly 82 (i.e. the outside roll wheel assembly) provides for the utility model, slip base 1 inwardly is clamped on the track 3 through roll wheel assembly, thereby the assurance slip base can not shake.Certainly can also first roll wheel assembly 81 and second roll wheel assembly 82 all be set to the roll wheel assembly that the utility model provides, can guarantee that also slip base can not shake.Thereby realize the purpose of the utility model.
In a kind of preferred implementation of track slide device, preferably, roll wheel assembly 8 is fixed on the slip base 1 through securing member 7 and installing plate 71, and installing plate 71 is between securing member 7 and slip base 2.So that the stressed equilibrium more of roll wheel assembly, thereby make slip base 1 more stable along the slip of track 3 smoothnesses.
According to another purpose of the utility model, a kind of concrete sprayer tool hand is provided, this concrete sprayer tool hand comprises the track slide device that the utility model provides, thus the adjusting that makes its jib is more quick and precisely.
Certainly except concrete sprayer tool hand; The occasion that roll wheel assembly that the utility model provides and track slide device can also be applied in the jib of Other Engineering machinery or need often to occur to slide relatively, this application all should drop in the protection domain of the utility model.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned embodiment; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technical scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Need to prove in addition; Each concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner; For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out combination in any between the various embodiment of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.
Claims (10)
1. roll wheel assembly; Be included in first roller (2) that rolls on the soffit of lateral groove of track (3); It is characterized in that second roller (4) that said first roller (2) is provided with on the side surface of the said lateral groove that is resisted against said track (3) and can rolls along said side surface.
2. roll wheel assembly according to claim 1 is characterized in that, said roll wheel assembly also comprises makes said second roller (4) with respect to the axially movable thrustor of said first roller (2) (5).
3. roll wheel assembly according to claim 2; It is characterized in that; Said first roller (2) is provided with the adjusting seat (21) that holds said second roller (4), and this adjusting seat (21) has the opening towards the said groove side surface of said track (3), and said second roller (4) can be contained in the said adjusting seat (21) through being arranged on the outside roller mount (41) of said second roller (4) with moving axially; Wherein, Said thrustor (5) comprises tapped through hole and screw (51), and said tapped through hole is arranged on the sidewall of the said adjusting seat (21) relative with said opening, said screw (51) and said tapped through hole threaded engagement.
4. roll wheel assembly according to claim 3 is characterized in that, is provided with one or more alignment pins (6) between said adjusting seat (21) and the said roller mount (41).
5. according to claim 3 or 4 described roll wheel assemblies, it is characterized in that said adjusting seat (21) has special-shaped groove, and said roller mount (41) form fit be contained in the said special-shaped groove, the cross section of this abnormal shape groove is non-round section.
6. roll wheel assembly according to claim 1 is characterized in that, is provided with lubricant passage way in said first roller (2) and said second roller (4), and this lubricant passage way communicates with the external world.
7. track slide device; This track slide device comprises track (3), slip base (1) and roll wheel assembly (8); Said roll wheel assembly (8) is installed on the said slip base (1) and can rolls along said track (3); It is characterized in that said roll wheel assembly (8) is according to any described roll wheel assembly in the claim 1～6.
8. track slide device; This track slide device comprises slip base (1) and two tracks (3); Be respectively arranged with a plurality of roll wheel assemblies (8) at the two ends of said slip base (1); These a plurality of roll wheel assemblies (8) comprise second roll wheel assembly (82) that is positioned at inboard first roll wheel assembly (81) of each track (3) and is positioned at each track outside; It is characterized in that said first roll wheel assembly (81) and/or said second roll wheel assembly (82) are according to any described roll wheel assembly in the claim 1～6.
9. track slide device according to claim 8 is characterized in that, said roll wheel assembly (8) is fixed on the said slip base (1) through securing member (7) and installing plate (71), and said installing plate (71) is positioned between said securing member (7) and the said slip base (2).
10. a concrete sprayer tool hand is characterized in that, this concrete sprayer tool hand comprises according to Claim 8 or 9 described track slide devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203771116U CN202338116U (en) | 2011-10-08 | 2011-10-08 | Roller assembly, rail sliding device and concrete spraying manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203771116U CN202338116U (en) | 2011-10-08 | 2011-10-08 | Roller assembly, rail sliding device and concrete spraying manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202338116U true CN202338116U (en) | 2012-07-18 |
Family
ID=46486809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203771116U Expired - Lifetime CN202338116U (en) | 2011-10-08 | 2011-10-08 | Roller assembly, rail sliding device and concrete spraying manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202338116U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106560592A (en) * | 2016-03-14 | 2017-04-12 | 徐工集团工程机械股份有限公司 | Power head carriage device and drilling machine |
| CN106836826A (en) * | 2017-01-21 | 2017-06-13 | 浙江中南建设集团钢结构有限公司 | One kind sets two-orbit and carries out pushing tow accumulation slippage frock and its construction method |
| CN107571969A (en) * | 2017-09-12 | 2018-01-12 | 中航威海船厂有限公司 | A kind of jackstone column foot seat and its making and mounting process |
| CN109183577A (en) * | 2018-09-21 | 2019-01-11 | 中交瑞通路桥养护科技有限公司 | Colored road surface printing device |
| CN113998447A (en) * | 2021-10-22 | 2022-02-01 | 三一海洋重工有限公司 | Slewing device and material grabbing machine |
-
2011
- 2011-10-08 CN CN2011203771116U patent/CN202338116U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106560592A (en) * | 2016-03-14 | 2017-04-12 | 徐工集团工程机械股份有限公司 | Power head carriage device and drilling machine |
| CN106836826A (en) * | 2017-01-21 | 2017-06-13 | 浙江中南建设集团钢结构有限公司 | One kind sets two-orbit and carries out pushing tow accumulation slippage frock and its construction method |
| CN106836826B (en) * | 2017-01-21 | 2019-01-18 | 浙江中南建设集团钢结构有限公司 | A kind of setting two-orbit carries out pushing tow accumulation slippage tooling and its construction method |
| CN107571969A (en) * | 2017-09-12 | 2018-01-12 | 中航威海船厂有限公司 | A kind of jackstone column foot seat and its making and mounting process |
| CN107571969B (en) * | 2017-09-12 | 2023-07-25 | 招商局金陵船舶(威海)有限公司 | Stone polishing tower base and manufacturing and mounting process thereof |
| CN109183577A (en) * | 2018-09-21 | 2019-01-11 | 中交瑞通路桥养护科技有限公司 | Colored road surface printing device |
| CN109183577B (en) * | 2018-09-21 | 2023-10-31 | 中交瑞通路桥养护科技有限公司 | Color road surface printing equipment |
| CN113998447A (en) * | 2021-10-22 | 2022-02-01 | 三一海洋重工有限公司 | Slewing device and material grabbing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120718 |
|
| CX01 | Expiry of patent term |