CN202479758U - Slide way adjusting device of telescopic cylinder of crane - Google Patents
Slide way adjusting device of telescopic cylinder of crane Download PDFInfo
- Publication number
- CN202479758U CN202479758U CN2011205665234U CN201120566523U CN202479758U CN 202479758 U CN202479758 U CN 202479758U CN 2011205665234 U CN2011205665234 U CN 2011205665234U CN 201120566523 U CN201120566523 U CN 201120566523U CN 202479758 U CN202479758 U CN 202479758U
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- adjusting device
- telescopic cylinder
- measurement
- height
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Abstract
The utility model discloses a slide way adjusting device of a telescopic cylinder of a crane. The slide way adjusting device comprises a first measuring plate and a second measuring plate which are parallel to each other and arranged horizontally symmetrically. A third measuring plate is perpendicularly arranged between the first measuring plate and the second measuring plate. A groove is arranged in the middle of a top portion of the third measuring plate. The heights, distance of the first measuring plate and the second measuring plate and the depth of the groove are respectively identical to the height, the width of the telescopic cylinder and the height of a dovetail groove. By the aid of the slide way adjusting device, the width and height of the slide way of the telescopic cylinder and the height of an arm pin bolt can be measured at the same time, thus assembly accuracy and efficiency can be improved.
Description
Technical field
The utility model relates to technical field of engineering machinery, the telescoping cylinder slideway adjusting device that particularly in the assembling process of crane, uses.
Background technology
Development along with hoister in large tonnage; Many large tonnage products have all proposed high requirement to assembly quality and efficiency of assembling two aspects; Critical component single cylinder bolt-type arm with hoister in large tonnage is an example; In assembling process, telescoping cylinder disclose into two joints adjust before the arms telescoping cylinder slideway station need control following some:
One of which guarantees that cylindrical shell and the arm tail space of slider between two arms is≤2mm.
Its two, each the arm position of arm pin after the assembling is checked guarantee to pin last a joint arm, and expose certain-length, the single cylinder bolt-type semi-girder below the QAY300 is 7,8～12mm, the semi-girder more than the QAY400 is 18～22mm.
Its three, after each saves arm assembling, the slide block on the inboard telescoping cylinder slideway of afterbody must adjustment at grade, guarantee that the distance of upper and lower slide block is consistent.
Its four, after the arm pin bolts assemblies, lower plane must be on same straight line, and guarantees that the arm pin is positioned at the centre position of pin-and-hole.
The existing instrument that is used to adjust telescoping cylinder slideway levelness is horizon rule and tape measure; Usually adjustment telescoping cylinder slideway all is to load onto after the pad below the slide block; Should measure the levelness of slide block with horizon rule; Need measure four end faces simultaneously, use the height and the width of tape measure telescoping cylinder slideway and the height of arm pin bolt again, so as telescoping cylinder can the slideway inner slide freely, arm pin bolt can overlap with dovetail groove.
This metering system complex steps all will repeat multipass at every turn and remove to measure slideway and arm pin bolt when regulating, even if passed through measurement, still can have the many places error, assembles semi-girder in this way, and efficient is extremely low, and quality also is difficult to guarantee.
Therefore, how the height of width, height and the arm pin bolt of telescoping cylinder slideway being measured simultaneously and adjusted, thereby improve assembly precision and efficient, is the present technical issues that need to address of those skilled in the art.
The utility model content
The purpose of the utility model provides a kind of crane telescopic cylinder slideway adjusting device.This adjusting device can be measured and adjust the height of width, height and the arm pin bolt of telescoping cylinder slideway simultaneously, thereby improves assembly precision and efficient.
To achieve these goals; The utility model provides a kind of crane telescopic cylinder slideway adjusting device; Comprise the first measurement plate and the second measurement plate that are parallel to each other and are symmetrically arranged; Be provided with therebetween with both and the perpendicular the 3rd measure plate, the said the 3rd measure the plate top the centre position be provided with groove, said first measures plate and second, and to measure the degree of depth of height, spacing and said groove of plate consistent with the height of height, width and the dovetail groove thereof of telescoping cylinder respectively.
Preferably, the said first measurement plate and the second measurement plate all have last measurement face, following measurement face and external pelivimetry face.
Preferably, the said first measurement plate and the second measurement plate are relative " U " font of opening on cross section.
Preferably, the said the 3rd measures plate hight measures plate in the said first measurement plate and second, and its first half is " Y " font.
Preferably, said groove is notch cuttype.
Preferably, the said the 3rd measure the centre position that plate is positioned at the said first measurement plate and the second measurement plate length direction.
Preferably, the both sides, front and back of said the 3rd measurement plate are respectively equipped with the location-plate perpendicular with it, and the two ends of said location-plate connect said first respectively and measure the plate and the second measurement plate.
Preferably, the said first measurement plate, second is measured on plate and the 3rd measurement plate and is all offered lightening hole.
The crane telescopic cylinder slideway adjusting device that the utility model provided designs to the step of regulating the telescoping cylinder slideway; The height that plate is measured in its first measurement and second is consistent with the height and the width of telescoping cylinder with indirectly; Whether the height and the width that are used to measure slideway meet the requirements; Depth of groove in the middle of the 3rd measurement plate is consistent with the height of telescoping cylinder dovetail groove, and whether the position that is used for gage beam pin bolt place meets the requirements.During use; This adjusting device can slide in slideway to be measured, because its appearance and size possesses the essential characteristic of telescoping cylinder, therefore can simulate the movement locus of telescoping cylinder in slideway; In sliding process; Whether there are gap or interference each other through observing adjusting device with each tested point, can measure simultaneously the height of width, height and the arm pin bolt of telescoping cylinder slideway, thereby effectively improve assembly precision and efficient.
Description of drawings
Fig. 1 provides the front view of a kind of specific embodiment of crane telescopic cylinder slideway adjusting device for the utility model;
Fig. 2 is the A-A view of crane telescopic cylinder slideway adjusting device shown in Figure 1;
Fig. 3 is the stereogram of crane telescopic cylinder slideway adjusting device shown in Figure 1;
Fig. 4 is a kind of cross sectional representation of single cylinder bolt-type arm.
Among the figure:
The specific embodiment
The core of the utility model provides a kind of crane telescopic cylinder slideway adjusting device.This adjusting device can be measured the height of width, height and the arm pin bolt of telescoping cylinder slideway simultaneously, thereby improves assembly precision and efficient.
The term that relates to expression orientation such as " upper and lower, left and right " among this paper is based on the position relation of accompanying drawing; Should it be interpreted as the absolute qualification to protection domain; In like manner; Terms such as " first, second " only is for the ease of describing, and with the different building blocks that differentiation has same names, does not represent successively or the primary and secondary relation.
In order to make those skilled in the art person understand the utility model scheme better, the utility model is done further to specify below in conjunction with the accompanying drawing and the specific embodiment.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 1 provides the front view of a kind of specific embodiment of crane telescopic cylinder slideway adjusting device for the utility model; Fig. 2 is the A-A view of crane telescopic cylinder slideway adjusting device shown in Figure 1; Fig. 3 is the stereogram of crane telescopic cylinder slideway adjusting device shown in Figure 1.
In a kind of specific embodiment, the crane telescopic cylinder slideway adjusting device that the utility model provides is mainly measured plate 11, the second measurement plate 12 and the 3rd measurement plate 13 by first and is constituted.
The first measurement plate 11 and second is measured plate 12 and is parallel to each other and is symmetrically arranged; Both all have last measurement face, following measurement face and external pelivimetry face; On cross section, be relative " U " font of opening; Offer the circular lightening hole of arranging along its length on its external pelivimetry face, height, the spacing of the first measurement plate 11 and the second measurement plate 12 are consistent with height, the width of telescoping cylinder.
The 3rd measures plate 13 measures the plate 11 and the second measurement plate 12 perpendicular to first; Be positioned at first substantially and measure the centre position that plate 11 and second is measured plate 12 length directions; Offer the Long Circle lightening hole wherein, and offer two circular lightening holes in the both sides of Long Circle lightening hole.
The 3rd measures plate 13 is higher than the first measurement plate 11 and the second measurement plate 12, and its first half is " Y " font, and the centre position at top is provided with notch cuttype groove 13-1, and the degree of depth of this groove 13-1 is consistent with the height of telescoping cylinder dovetail groove.
For improving bonding strength, the both sides, front and back of the 3rd measurement plate 13 are respectively equipped with the location-plate perpendicular with it 14, and the two ends of location-plate 14 connect first respectively and measure the plate 11 and the second measurement plate 12.
The appearance and size of this slideway adjusting device possesses the essential characteristic of telescoping cylinder; Therefore can simulate the movement locus of telescoping cylinder in slideway; In sliding process; Whether there are gap or interference each other through observing adjusting device with each tested point, can measure simultaneously the height of width, height and the arm pin bolt of telescoping cylinder slideway, thereby effectively improve assembly precision and efficient.
The concrete operation principle of above-mentioned slideway adjusting device is following:
Please refer to Fig. 4, Fig. 4 is a kind of cross sectional representation of single cylinder bolt-type arm.
As shown in the figure, telescoping cylinder needs adjustment telescoping cylinder slideway before disclosing cylinder, and each slide block that saves on the arm tail telescoping cylinder slideway must guarantee at grade, can make things convenient for telescoping cylinder on slideway, to be free to slide like this.
The height of this slideway adjusting device and width are according to the height of telescoping cylinder and width and design; When adjustment slideway slide block; Only need utilize the plane at horizon rule adjustment glide path 15-1 place; Make the slideway plane of each joint arm arm tail remain on same plane, then the slideway adjusting device is placed on the glide path 15-1, according to the measurement result of slideway adjusting device; Adjust the plane that each saves the sliding way 15-2 place of arm arm tail through the increase and decrease pad, the slide block of each joint arm tail is all remained at grade.
After each saved 16 assemblings of arm arm pin bolt, its lower plane must remain on the same straight line, and guaranteed that the arm pin is positioned at the centre position of pin-and-hole.
The height dimension of groove 13-1 in the middle of this slideway adjusting device upside designs according to the height of semi-girder cylinder dovetail groove; Arm pin bolt 16 through each the joint arm of adjustment that slides; The arm pin bolt 16 that makes each joint arm all on the same straight line, the bolt bottom surface on same horizontal plane, and guaranteed that the arm pin is positioned at the centre position of pin-and-hole.
Above-mentioned crane telescopic cylinder slideway adjusting device only is a kind of preferred version, specifically is not limited thereto, and can make pointed adjustment according to actual needs on this basis, thereby obtain different embodiment.For example, can become the profile of different size according to the telescoping cylinder configuration design of Different products, portioned product also can be general or the like.Because mode in the cards is more, just illustrate no longer one by one here.
More than the crane telescopic cylinder slideway adjusting device that the utility model provided has been carried out detailed introduction.Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the core concept of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (8)
1. crane telescopic cylinder slideway adjusting device; It is characterized in that; Comprise the first measurement plate and the second measurement plate that are parallel to each other and are symmetrically arranged; Be provided with therebetween with both and the perpendicular the 3rd measure plate, the said the 3rd measure the plate top the centre position be provided with groove, said first measures plate and second, and to measure the degree of depth of height, spacing and said groove of plate consistent with the height of height, width and the dovetail groove thereof of telescoping cylinder respectively.
2. crane telescopic cylinder slideway adjusting device according to claim 1 is characterized in that, the said first measurement plate and second is measured plate and all had last measurement face, following measurement face and external pelivimetry face.
3. crane telescopic cylinder slideway adjusting device according to claim 2 is characterized in that, the said first measurement plate and second is measured plate and on cross section, is relative " U " font of opening.
4. crane telescopic cylinder slideway adjusting device according to claim 1 is characterized in that, the said the 3rd measures plate hight measures plate in the said first measurement plate and second, and its first half is " Y " font.
5. crane telescopic cylinder slideway adjusting device according to claim 4 is characterized in that said groove is notch cuttype.
6. according to each described crane telescopic cylinder slideway adjusting device of claim 1 to 5, it is characterized in that the said the 3rd measures plate is positioned at the centre position that the said first measurement plate and second is measured the plate length direction.
7. according to each described crane telescopic cylinder slideway adjusting device of claim 1 to 5; It is characterized in that; The both sides, front and back of said the 3rd measurement plate are respectively equipped with the location-plate perpendicular with it, and the two ends of said location-plate connect said first respectively and measure the plate and the second measurement plate.
8. according to each described crane telescopic cylinder slideway adjusting device of claim 1 to 5, it is characterized in that the said first measurement plate, second is measured on plate and the 3rd measurement plate and all offered lightening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205665234U CN202479758U (en) | 2011-12-29 | 2011-12-29 | Slide way adjusting device of telescopic cylinder of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205665234U CN202479758U (en) | 2011-12-29 | 2011-12-29 | Slide way adjusting device of telescopic cylinder of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202479758U true CN202479758U (en) | 2012-10-10 |
Family
ID=46954218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205665234U Expired - Lifetime CN202479758U (en) | 2011-12-29 | 2011-12-29 | Slide way adjusting device of telescopic cylinder of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202479758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501054A (en) * | 2011-12-29 | 2012-06-20 | 徐州重型机械有限公司 | Device for adjusting sliding way of telescoping cylinder of crane |
-
2011
- 2011-12-29 CN CN2011205665234U patent/CN202479758U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501054A (en) * | 2011-12-29 | 2012-06-20 | 徐州重型机械有限公司 | Device for adjusting sliding way of telescoping cylinder of crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121010 Effective date of abandoning: 20130904 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121010 Effective date of abandoning: 20130904 |
|
| RGAV | Abandon patent right to avoid regrant |