CN109099050A - The connection structure of hydraulic support push rod and connector - Google Patents
The connection structure of hydraulic support push rod and connector Download PDFInfo
- Publication number
- CN109099050A CN109099050A CN201811160654.5A CN201811160654A CN109099050A CN 109099050 A CN109099050 A CN 109099050A CN 201811160654 A CN201811160654 A CN 201811160654A CN 109099050 A CN109099050 A CN 109099050A
- Authority
- CN
- China
- Prior art keywords
- push rod
- connector
- frame mouth
- hydraulic support
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
Abstract
The invention discloses the connection structures of a kind of hydraulic support push rod and connector, are related to technical field of hydraulic equipment.The connection structure of the hydraulic support push rod and connector includes connection vertical pivot and frame mouth reinforcing portion.One end of connection vertical pivot is connected with limit baffle ring, and the other end for connecting vertical pivot is fixedly connected with limited block；Frame mouth reinforcing portion includes upper padding plate and lower bolster, and upper padding plate is fixedly connected on the inside top of frame mouth structure, and lower bolster is fixedly connected on the inside bottom of frame mouth structure.The connection structure of hydraulic support push rod and connector of the invention, the setting of limit baffle ring, so that the position of connection vertical pivot is more stable, connection vertical pivot will not occur and fall off, and, the setting of upper padding plate and lower bolster, the intensity of frame mouth structure is improved, frame mouth structure is hardly damaged, so as to stably accomplish the pushing and sliding of hydraulic support, from shifting function, it solves the problems, such as that the connection structure of existing push rod and connector is easy to fall off, there is the value promoted and applied.
Description
Technical field
The present invention relates to technical field of hydraulic equipment, more particularly to the connection knot of a kind of hydraulic support push rod and connector
Structure.
Background technique
The push rod of hydraulic support is also called pusher rod or passing frame.It is scraped by connector and conveying the front of push rod
Trigger is hinged, and rear portion is hinged with advancing jack, to realize the pushing and sliding of hydraulic support, move holder function.
Push rod is usually the body structure being welded, and the part connecting with connector is frame mouth structure, and frame mouth structure is logical
It crosses pin shaft to connect with connector, and configures the structure of U-shaped card structure or small horizontal axis and D type card (split pin) cooperation to prevent pin shaft
Upper and lower displacement.
However, if spoil is arranged at push rod bottom, being easy to pave pin shaft, U-shaped card being caused to loosen, directly when configuring U-shaped card structure
To falling off, and during pin shaft falls off, due to the interaction of connector and push rod, it will lead to the frame mouth structure of push rod
Expand, generate damage, to be unable to complete the pushing and sliding of hydraulic support, from shifting function.
When configuring small cross shaft structure, if spoil is arranged at push rod bottom, it is easy to pave pin shaft, jacks up horizontal axis, until bending, leads
D type card (split pin) damage is caused, above-mentioned push rod failure can be also generated.
Summary of the invention
The purpose of the present invention is to provide the connection structures of a kind of hydraulic support push rod and connector, to solve the prior art
Present in the connection structure of push rod and connector the technical issues of being easy to fall off.
To achieve the goals above, the invention adopts the following technical scheme:
The connection structure of a kind of hydraulic support push rod and connector provided by the invention, including connection vertical pivot and frame mouth are reinforced
Portion；
One end of the connection vertical pivot is connected with limit baffle ring, and the other end of the connection vertical pivot is fixedly connected limited
Position block；
The frame mouth reinforcing portion includes upper padding plate and lower bolster, and the upper padding plate is fixedly connected on the medial roof of frame mouth structure
Portion, the lower bolster are fixedly connected on the inside bottom of frame mouth structure.
Further, one end that the connection vertical pivot is used to be arranged the limit baffle ring is provided with location hole.
Further, the limit baffle ring is connected to the end of the connection vertical pivot by the structure that bolts and nuts cooperate
Portion.
Further, one end that the bolt is equipped with nut is provided with split pin.
Further, the upper padding plate is welded to connect the inside top in frame mouth structure；
The lower bolster is welded to connect the inside bottom in frame mouth structure.
Further, the frame mouth reinforcing portion further includes pasting board；
The pasting board is fixedly connected on the outside side wall of frame mouth structure.
Further, the pasting board is welded to connect on the outside side wall of frame mouth structure.
Further, frame mouth structure includes upper cover plate, lower plate, the first side main reinforcement, second side main reinforcement, upper wrapper sheet, lower packet
Plate and transverse bar；
The upper cover plate, first side main reinforcement, the lower plate and second side main reinforcement, which are sequentially connected, constitutes frame shape
Structure；
The upper wrapper sheet and the lower wrapper sheet are connected to the top and bottom of the frame-shaped construction；
The transverse bar is connected to one end of the frame-shaped construction, so that the frame-shaped construction is at semi-closed structure.
Further, the upper padding plate is arranged between the upper cover plate and the upper wrapper sheet；
The lower bolster is arranged between the lower plate and the lower wrapper sheet.
Further, one end of the pasting board is connect with the upper wrapper sheet；
The other end of the pasting board is connect with the lower wrapper sheet.
The connection structure of hydraulic support push rod and connector provided by the invention, the setting of limit baffle ring, so that connection is perpendicular
The position of axis is more stable, and connection vertical pivot will not occur and fall off, also, the setting of upper padding plate and lower bolster, improve frame mouth knot
The intensity of structure, frame mouth structure are hardly damaged, and so as to stably accomplish the pushing and sliding of hydraulic support, from shifting function, are solved existing
The problem of connection structure of some push rods and connector is easy to fall off.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is that a kind of overall structure of the connection structure of hydraulic support push rod and connector provided in an embodiment of the present invention is shown
It is intended to；
Fig. 2 is that a kind of partial structurtes of the connection structure of hydraulic support push rod and connector provided in an embodiment of the present invention are shown
It is intended to；
Fig. 3 is that a kind of partial structurtes of the connection structure of hydraulic support push rod and connector provided in an embodiment of the present invention are shown
It is intended to；
Fig. 4 is that a kind of partial structurtes of the connection structure of hydraulic support push rod and connector provided in an embodiment of the present invention are shown
It is intended to；
Fig. 5 is that a kind of partial structurtes of the connection structure of hydraulic support push rod and connector provided in an embodiment of the present invention are shown
It is intended to；
Fig. 6 is that a kind of partial structurtes of the connection structure of hydraulic support push rod and connector provided in an embodiment of the present invention are shown
It is intended to.
Appended drawing reference:
1- lower plate；The first side 2- main reinforcement；3- upper cover plate；
The upper wrapper sheet of 4-；5- transverse bar；6- upper padding plate；
7- second side main reinforcement；8- pasting board；Wrapper sheet under 9-；
10- lower bolster；11- vertical pivot mounting hole；12- connection vertical pivot；
13- limit baffle ring；14- bolt；15- nut；
16- split pin；17- limited block；18- location hole；
19- limit hole；20- connector；21- push rod.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment:
In the optinal plan of the present embodiment, as shown in Figures 1 to 5, a kind of hydraulic support push rod provided in this embodiment
With the connection structure of connector, including connection vertical pivot 12 and frame mouth reinforcing portion；
One end of connection vertical pivot 12 is connected with limit baffle ring 13, and the other end of connection vertical pivot 12 is fixedly connected with limit
Block 17；
Frame mouth reinforcing portion includes upper padding plate 6 and lower bolster 10, and upper padding plate 6 is fixedly connected on the inside top of frame mouth structure,
Lower bolster 10 is fixedly connected on the inside bottom of frame mouth structure.
In the present embodiment, the setting of limit baffle ring 13 will not connect so that the position of connection vertical pivot 12 is more stable
It connects vertical pivot 12 to fall off, also, the setting of upper padding plate 6 and lower bolster 10, improves the intensity of frame mouth structure, frame mouth structure not rapid wear
It is bad, so as to stably accomplish the pushing and sliding of hydraulic support, from shifting function.
Also, the limited block 17 of the working face that this connection structure is suitble to bottom plate soft, connection vertical pivot 12 has working space, can
To replace on the spot.
It should be noted that the pin shaft of existing connection structure, has single slot structure, and pin shaft cap platform is installed greater than pin shaft
Size needs machine to add production.The connection vertical pivot 12 of this connection structure is staircase structural model, and structure is simplified, and reduces cost
Expense, and standard component can also be used, reduce the production duration；Optionally, connection vertical pivot 12 uses upsetting process, to cancel
Machine sequence.
Wherein, the top and bottom of frame mouth structure and upper padding plate 6 and lower bolster 10 are provided with vertical pivot mounting hole 11,
Connection vertical pivot 12 is passed through by vertical pivot mounting hole 11, and push rod 21 is connect with connector 20.Connector 20 is general part, can be criticized
Amount is exchanged.
In the optinal plan of the present embodiment, on the basis of above-described embodiment, connection vertical pivot 12 is for being arranged limit
One end of baffle ring 13 is provided with location hole 18.
In the present embodiment, 18 machine add-on type of location hole, for limit baffle ring 13 to be arranged, so that limit baffle ring 13 is connected to
It connects on vertical pivot 12.
In the optinal plan of the present embodiment, on the basis of above-described embodiment, limit baffle ring 13 by bolt 14 with
The structure that nut 15 cooperates is connected to the end of connection vertical pivot 12.
In the present embodiment, bolt 14 and nut 15 cooperate, and limit baffle ring 13 is connected to the end of connection vertical pivot 12, tool
Body, bolt 14 passes through location hole 18, and limit baffle ring 13 is connected with vertical pivot 12 is connect.
It is appreciated that bolt 14 is threaded through location hole simultaneously as shown in fig. 6, being provided with limit hole 19 on limit baffle ring 13
18 and limit hole 19 in.
In the optinal plan of the present embodiment, on the basis of above-described embodiment, bolt 14 is equipped with the one of nut 15
End is provided with split pin 16.
In the present embodiment, split pin 16 is used for thread connection anti-loose, prevents nut 15 from relatively rotating with bolt 14.
In the optinal plan of the present embodiment, on the basis of above-described embodiment, upper padding plate 6 is welded to connect in frame mouth knot
The inside top of structure；Lower bolster 10 is welded to connect the inside bottom in frame mouth structure.
In the present embodiment, upper padding plate 6 and lower bolster 10 are arranged at the inside of frame mouth structure, from internal reinforcing frame mouth knot
The structural strength of structure；Upper padding plate 6 and lower bolster 10 are welded to connect on frame mouth structure, and connection type is simple, stable connection.
In the optinal plan of the present embodiment, on the basis of above-described embodiment, frame mouth reinforcing portion further includes pasting board 8；
Pasting board 8 is fixedly connected on the outside side wall of frame mouth structure.
In the present embodiment, the outside of frame mouth structure is arranged in pasting board 8, from the structural strength of external reinforcing frame mouth structure.
In the optinal plan of the present embodiment, on the basis of above-described embodiment, pasting board 8 is welded to connect in frame mouth structure
Outside side wall on.
In the present embodiment, pasting board 8 is welded to connect on frame mouth structure, and connection type is simple, stable connection.
In the optinal plan of the present embodiment, on the basis of above-described embodiment, frame mouth structure include upper cover plate 3, under
Bottom plate 1, the first side main reinforcement 2, second side main reinforcement 7, upper wrapper sheet 4, lower wrapper sheet 9 and transverse bar 5；
Upper cover plate 3, the first side main reinforcement 2, lower plate 1 and second side main reinforcement 7 are sequentially connected composition frame-shaped construction；
Upper wrapper sheet 4 is connected to the top and bottom of frame-shaped construction with lower wrapper sheet 9；
Transverse bar 5 is connected to one end of frame-shaped construction, so that frame-shaped construction is at semi-closed structure.
In the present embodiment, upper wrapper sheet 4, upper cover plate 3, lower plate 1, be provided on lower wrapper sheet 9 it is perpendicular for installing connection
The hole of axis 12, connection vertical pivot 12 pass through above-mentioned four and are connected on frame mouth structure；Connector 20 is connected by connection vertical pivot 12
In the inside of above-mentioned frame-shaped construction.
In the optinal plan of the present embodiment, on the basis of above-described embodiment, upper padding plate 6 setting upper cover plate 3 with
Between upper wrapper sheet 4；Lower bolster 10 is arranged between lower plate 1 and lower wrapper sheet 9.
In the present embodiment, the upper padding plate 6 between upper cover plate 3 and upper wrapper sheet 4 is set, its own position first is stablized,
Secondly, strengthening the stability of the relative position of upper cover plate 3 and upper wrapper sheet 4, thicken the top structure of frame mouth structure, it is whole
The structural strength of frame mouth structure is strengthened on body；The setting effect of lower bolster 10.
Preferably, the both ends of upper padding plate 6 are connect with the first side main reinforcement 2 and second side main reinforcement 7 respectively, strengthen frame mouth structure
Structural integrity, improve the structural strength of frame mouth structure；Similarly, the both ends of lower bolster 10 respectively with the first side main reinforcement 2
It is connected with second side main reinforcement 7, also strengthens the structural integrity of frame mouth structure.
In the optinal plan of the present embodiment, on the basis of above-described embodiment, one end of pasting board 8 and upper wrapper sheet 4 connect
It connects；The other end of pasting board 8 is connect with lower wrapper sheet 9.
In the present embodiment, pasting board 8 strengthens the structural relationship of upper wrapper sheet 4 and lower wrapper sheet 9 from outside, strengthens frame mouth
The structural integrity of structure further improves the structural strength of frame mouth structure.
Preferably, it is equipped with pasting board 8 at left and right sides of frame mouth structure, so that the relative position of upper wrapper sheet 4 and lower wrapper sheet 9 is more
Add stabilization.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. the connection structure of a kind of hydraulic support push rod and connector, which is characterized in that add including connection vertical pivot (12) and frame mouth
Gu portion；
One end of connection vertical pivot (12) is connected with limit baffle ring (13), and the other end of connection vertical pivot (12) is fixed
It is connected with limited block (17)；
The frame mouth reinforcing portion includes upper padding plate (6) and lower bolster (10), and the upper padding plate (6) is fixedly connected on frame mouth structure
Inside top, the lower bolster (10) are fixedly connected on the inside bottom of frame mouth structure.
2. the connection structure of hydraulic support push rod according to claim 1 and connector, which is characterized in that the connection is perpendicular
One end that axis (12) is used to be arranged the limit baffle ring (13) is provided with location hole (18).
3. the connection structure of hydraulic support push rod according to claim 2 and connector, which is characterized in that the limiting block
Ring (13) is connected to the end of connection vertical pivot (12) by the structure of bolt (14) and nut (15) cooperation.
4. the connection structure of hydraulic support push rod according to claim 3 and connector, which is characterized in that the bolt
(14) one end equipped with nut (15) is provided with split pin (16).
5. the connection structure of hydraulic support push rod according to claim 1 and connector, which is characterized in that the upper padding plate
(6) it is welded to connect the inside top in frame mouth structure；
The lower bolster (10) is welded to connect the inside bottom in frame mouth structure.
6. the connection structure of hydraulic support push rod according to claim 1 and connector, which is characterized in that the frame mouth adds
Gu portion further includes pasting board (8)；
The pasting board (8) is fixedly connected on the outside side wall of frame mouth structure.
7. the connection structure of hydraulic support push rod according to claim 6 and connector, which is characterized in that the pasting board
(8) it is welded to connect on the outside side wall of frame mouth structure.
8. the connection structure of hydraulic support push rod according to claim 6 and connector, which is characterized in that frame mouth structure packet
Include upper cover plate (3), lower plate (1), the first side main reinforcement (2), second side main reinforcement (7), upper wrapper sheet (4), lower wrapper sheet (9) and transverse bar
(5)；
The upper cover plate (3), first side main reinforcement (2), the lower plate (1) and second side main reinforcement (7) are sequentially connected
Constitute frame-shaped construction；
The upper wrapper sheet (4) and the lower wrapper sheet (9) are connected to the top and bottom of the frame-shaped construction；
The transverse bar (5) is connected to one end of the frame-shaped construction, so that the frame-shaped construction is at semi-closed structure.
9. the connection structure of hydraulic support push rod according to claim 8 and connector, which is characterized in that the upper padding plate
(6) it is arranged between the upper cover plate (3) and the upper wrapper sheet (4)；
The lower bolster (10) is arranged between the lower plate (1) and the lower wrapper sheet (9).
10. the connection structure of hydraulic support push rod according to claim 8 and connector, which is characterized in that the pasting board
(8) one end is connect with the upper wrapper sheet (4)；
The other end of the pasting board (8) is connect with the lower wrapper sheet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811160654.5A CN109099050A (en) | 2018-09-30 | 2018-09-30 | The connection structure of hydraulic support push rod and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811160654.5A CN109099050A (en) | 2018-09-30 | 2018-09-30 | The connection structure of hydraulic support push rod and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109099050A true CN109099050A (en) | 2018-12-28 |
Family
ID=64868077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811160654.5A Pending CN109099050A (en) | 2018-09-30 | 2018-09-30 | The connection structure of hydraulic support push rod and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109099050A (en) |
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| CN203114855U (en) * | 2013-03-07 | 2013-08-07 | 宁波浩渤工贸有限公司 | Combined type base plate |
| CN203297290U (en) * | 2013-05-27 | 2013-11-20 | 利丰海洋工程（深圳）有限公司 | Cushion plate for steel structure connection |
| CN203978472U (en) * | 2014-07-11 | 2014-12-03 | 安徽省矿业机电装备有限责任公司 | A kind of new type hydraulic bearer push rod |
| CN104454876A (en) * | 2014-12-09 | 2015-03-25 | 徐州建机工程机械有限公司 | Pin connection structure |
| CN205025483U (en) * | 2015-09-28 | 2016-02-10 | 河南工程学院 | Split type hydraulic support push rod |
| CN205331202U (en) * | 2015-12-16 | 2016-06-22 | 中联重机股份有限公司 | Linkage device |
| CN205640064U (en) * | 2016-05-13 | 2016-10-12 | 广州耐强机件制造有限公司 | Hauler integral type support |
| JP6386239B2 (en) * | 2014-03-06 | 2018-09-05 | 本田技研工業株式会社 | Outboard motor |
-
2018
- 2018-09-30 CN CN201811160654.5A patent/CN109099050A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06108473A (en) * | 1992-09-28 | 1994-04-19 | Yamaha Kako Kensetsu Kk | Settled posture controller of caisson in open caisson process |
| CN102383816A (en) * | 2011-09-26 | 2012-03-21 | 三一重型综采成套装备有限公司 | Hydraulic support, connection mechanism of push rod of hydraulic support and connector, and fully-mechanized mining surface |
| CN203114855U (en) * | 2013-03-07 | 2013-08-07 | 宁波浩渤工贸有限公司 | Combined type base plate |
| CN203297290U (en) * | 2013-05-27 | 2013-11-20 | 利丰海洋工程（深圳）有限公司 | Cushion plate for steel structure connection |
| JP6386239B2 (en) * | 2014-03-06 | 2018-09-05 | 本田技研工業株式会社 | Outboard motor |
| CN203978472U (en) * | 2014-07-11 | 2014-12-03 | 安徽省矿业机电装备有限责任公司 | A kind of new type hydraulic bearer push rod |
| CN104454876A (en) * | 2014-12-09 | 2015-03-25 | 徐州建机工程机械有限公司 | Pin connection structure |
| CN205025483U (en) * | 2015-09-28 | 2016-02-10 | 河南工程学院 | Split type hydraulic support push rod |
| CN205331202U (en) * | 2015-12-16 | 2016-06-22 | 中联重机股份有限公司 | Linkage device |
| CN205640064U (en) * | 2016-05-13 | 2016-10-12 | 广州耐强机件制造有限公司 | Hauler integral type support |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |
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| RJ01 | Rejection of invention patent application after publication |