CN202925434U - Novel lifting mechanism for asphalt spraying beam - Google Patents
Novel lifting mechanism for asphalt spraying beam Download PDFInfo
- Publication number
- CN202925434U CN202925434U CN 201220613688 CN201220613688U CN202925434U CN 202925434 U CN202925434 U CN 202925434U CN 201220613688 CN201220613688 CN 201220613688 CN 201220613688 U CN201220613688 U CN 201220613688U CN 202925434 U CN202925434 U CN 202925434U
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- lifting
- inner core
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- shaped
- lifting cylinder
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Abstract
The utility model discloses a lifting mechanism for an asphalt spraying beam. The lifting mechanism comprises an outer lifting cylinder, an inner cylinder, a U-shaped lifting frame, a welding frame, a mounting seat and a lifting cylinder, wherein the outer lifting cylinder and the lifting cylinder are fixedly connected to the mounting seat through bolts, the inner cylinder is sleeved into the outer lifting cylinder, and the lifting cylinder is connected with the inner cylinder through a knuckle bearing; and the inner cylinder and the U-shaped lifting frame are connected through a pin shaft, and the U-shaped lifting frame and the welding frame are connected through the pin shaft. The lifting mechanism further comprises a lifting chain device consists of a lifting bolt, a dismounting buckle, the knuckle bearing and a short ring chain, wherein the lifting bolt is fixedly arranged at the mounting seat by the bolt, and the bottom of the lifting chain device is fixedly mounted on a rib plate, provided with a round hole, of the welding frame. According to the lifting mechanism for the asphalt spraying beam, the dismounting of each part is achieved, the exchanging and maintaining are facilitated, and meanwhile, an effect of maximal utilization of each part is achieved; and the lifting mechanism is effectively protected, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of novel asphalt and sprays the beam hoisting mechanism, belongs to the beam lift technique field of spraying.
Background technology
At present, the consumption that sprays pitch class Maintenance Machinery constantly increases, and correspondingly, the frequency of utilization of asphalt distribution hoisting mechanism is also more and more higher, uses frequently, makes the reliability of this mechanism, maintenanceability day by day become user's outline.At present, the hoisting mechanism of domestic sprinkling beam adopts welded type or bolt to connect mostly, and distinct issues are: 1) if U-shaped link and inner core welding need cutting during maintenance, the operation trouble wastes time and energy; 2) if U-shaped link and inner core are threaded connection, there is the drawback of insufficient strength; 3) U-shaped link and spray between beam and also mostly be welding, when spraying that beam gets rusty or other forms of inefficacy need to change the time, U-shaped link and weld holder comprise that even inner core scraps together with can following, serious waste of resources.
In addition, spray beam and also often be in travel position between the building site, at present, domestic sprinkling beam directly is welded on the weld holder of this hoisting mechanism bottom mostly, inevitably jolts in the way, hoisting mechanism is existed destructive greatly.
Summary of the invention
For the problem that above-mentioned prior art exists, the utility model provides a kind of novel asphalt to spray the beam hoisting mechanism, realizes the detachable of each parts, is convenient to change and maintenance, brings simultaneously the effect that realizes that a component at utmost utilizes; Effectively the protection hoisting mechanism, extend its application life.
To achieve these goals, the technical solution adopted in the utility model is: a kind of novel asphalt sprays the beam hoisting mechanism, comprise and promote urceolus, inner core, U-shaped hoisting frame, weld holder, mount pad and lifting cylinder, lifting urceolus and lifting cylinder are bolted and are fixed on mount pad, inner core is enclosed within and promotes in urceolus, and lifting cylinder is connected with inner core by oscillating bearing; All connect by bearing pin between inner core and U-shaped hoisting frame, U-shaped hoisting frame and weld holder; This hoisting mechanism also comprises the elevator chain device that is made of lifting bolt, shackle, oscillating bearing and pitch chain, and lifting bolt is fixed on mount pad, and the bottom of this elevator chain device is fixedly mounted on weld holder and beats on round-meshed gusset.
Have groove on the inner tube wall of lifting urceolus.
the turnability of oscillating bearing has effectively increased the amplitude of fluctuation of inner core, has avoided the torsion break that brings to inner core due to lifting cylinder or other position misoperations, inner core and U-shaped hoisting frame, all connect by bearing pin between U-shaped hoisting frame and weld holder, realized detachable between each parts, facilitated on the one hand and changed and maintenance, need to change at the sprinkling beam, and in the intact situation of inner core and U-shaped hoisting frame, only need take away bearing pin, change weld holder and spray beam, effectively saved resource, reduced cost, the bearing pin connection has not only guaranteed required bonding strength on the other hand, and bearing pin connects a kind of form that belongs to hinge, inner core and U-shaped hoisting frame have been increased, scope of activities between U-shaped hoisting frame and weld holder, can prevent effectively that the moment of torsion that brings due to misoperation from destroying, the increase of elevator chain device also can be born the torsion that produces in the gravity that sprays beam and transportation, greatly reduced to spray beam jolt in transit to the destructive power of lifting cylinder, extended the application life of hoisting mechanism.
Description of drawings
Fig. 1 is the utility model structural representation.
In figure: 1, lifting bolt, 2, shackle, 3, oscillating bearing, 4, pitch chain, 5, promote urceolus, 6, inner core, 7, bearing pin, 8, U-shaped hoisting frame, 9, weld holder, 10, spray beam, 11, mount pad, 12, lifting cylinder, 13, groove.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, this novel asphalt sprays the beam hoisting mechanism, comprise and promote urceolus 5, inner core 6, U-shaped hoisting frame 8, weld holder 9, mount pad 10 and lifting cylinder 12, lifting urceolus 5 and lifting cylinder 12 are bolted and are fixed on mount pad 10, inner core 6 is enclosed within and promotes in urceolus 5, and lifting cylinder 12 is connected connection by oscillating bearing 3 with inner core; All connect by bearing pin 7 between inner core 6 and U-shaped hoisting frame 8, U-shaped hoisting frame 8 and weld holder 9; This hoisting mechanism also comprises the elevator chain device that is made of lifting bolt 1, shackle 2, oscillating bearing 3 and pitch chain 4, and lifting bolt 1 is fixed on mount pad 10, and the bottom of this elevator chain device is fixedly mounted on 9 dozens of round-meshed gussets of weld holder.
All connect by bearing pin 7 between inner core 6 and U-shaped hoisting frame 8, U-shaped hoisting frame 8 and weld holder 9, except being convenient for changing and keeping in repair, bearing pin connects one side and has guaranteed required bonding strength, bearing pin connects a kind of form that belongs to hinge in addition, increased the scope of activities between inner core 6 and U-shaped hoisting frame 8, U-shaped hoisting frame 8 and weld holder 9, can prevent effectively that the moment of torsion that brings due to misoperation from destroying.
Have circular hole on the gusset of weld holder 9 the elevator chain device is installed, also can eliminate the moment of torsion that part is sprayed 11 pairs of weld holders 9 of beam.
Have groove 13 on the inner tube wall of lifting urceolus 5, lubrication oil is equipped with in the inside, reduces to promote the friction between urceolus 5 and inner core 6, promotes more smooth and easy.
during installation, at first with the top and bottom of oscillating bearing 3 respectively by bolt and lifting cylinder 12, inner core 6 connects, then will promote urceolus 5 and lifting cylinder 12 is mounted by means of bolts on mount pad 10, and inner core 6 just in time is enclosed within lifting urceolus 5, this kind mounting means has been realized nested installation from top to bottom, saved especially beating of generally adopting at present on lifting urceolus 5 the Elastic Circular pin has been installed, splice up and down the operation of installing, not only improved installation effectiveness, can also reduce to a certain extent the foreign material access mechanism inner, guaranteed the cleaning ambient of mechanism's work, again with inner core 6 be connected hoisting frame 8, U-shaped hoisting frame 8 and be connected with weld holder and connect with bearing pin 7, spray beam and be welded on weld holder 9, elevator chain is arranged on hoisting mechanism, and its bottom is welded on the gusset of weld holder 9, at last whole hoisting mechanism is fixed on transport vehicle by mount pad 10, during work, lifting cylinder 12 pulls inner core 6 so that sprinkling beam 11 moves up and down.
When needs sprinkling beam 11 shifts the job site; just with elevator chain by hooking the suspension ring that spray on beam 11; share from spraying the gravity of beam 11 own and due to the moment of torsion that jolts in transit and bring, can effectively protecting lifting cylinder 12 and whole hoisting mechanism for lifting cylinder 12.
When spraying beam 11 because the disabler of each side reason needs to change, and when in hoisting mechanism, other parts do not need to change, only the bearing pin 7 between U-shaped hoisting frame 8 and weld holder 9 need to be taken away, just can realize spraying the replacing of beam 11, economize on resources, reduce costs.
Claims (2)
1. a novel asphalt sprays the beam hoisting mechanism, comprise and promote urceolus (5), inner core (6), U-shaped hoisting frame (8), weld holder (9), mount pad (10) and lifting cylinder (12), lifting urceolus (5) and lifting cylinder (12) are bolted and are fixed on mount pad (10), inner core (6) is enclosed within and promotes in urceolus (5), it is characterized in that, lifting cylinder (12) is connected 6 by oscillating bearing (3) with inner core) connect; All connect by bearing pin (7) between inner core (6) and U-shaped hoisting frame (8), U-shaped hoisting frame (8) and weld holder (9); This hoisting mechanism also comprises the elevator chain device that is made of lifting bolt (1), shackle (2), oscillating bearing (3) and pitch chain (4), lifting bolt (1) is fixed on mount pad (10), and the bottom of this elevator chain device is fixedly mounted on weld holder (9) and beats on round-meshed gusset.
2. a kind of novel asphalt according to claim 1 sprays the beam hoisting mechanism, it is characterized in that, has groove (13) on the inner tube wall of described lifting urceolus (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613688 CN202925434U (en) | 2012-11-19 | 2012-11-19 | Novel lifting mechanism for asphalt spraying beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613688 CN202925434U (en) | 2012-11-19 | 2012-11-19 | Novel lifting mechanism for asphalt spraying beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202925434U true CN202925434U (en) | 2013-05-08 |
Family
ID=48215411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220613688 Expired - Fee Related CN202925434U (en) | 2012-11-19 | 2012-11-19 | Novel lifting mechanism for asphalt spraying beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202925434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149549A (en) * | 2018-01-24 | 2018-06-12 | 徐工集团工程机械有限公司 | Asphalt foaming flusher and cold asphalt rehabilitation equipment |
-
2012
- 2012-11-19 CN CN 201220613688 patent/CN202925434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149549A (en) * | 2018-01-24 | 2018-06-12 | 徐工集团工程机械有限公司 | Asphalt foaming flusher and cold asphalt rehabilitation equipment |
| CN108149549B (en) * | 2018-01-24 | 2023-12-08 | 江苏徐工工程机械研究院有限公司 | Asphalt foaming spraying device and asphalt cold recycling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130508 Termination date: 20181119 |