CN205503027U - Connection structure of stock seat and drill boom - Google Patents
Connection structure of stock seat and drill boom Download PDFInfo
- Publication number
- CN205503027U CN205503027U CN201620321037.9U CN201620321037U CN205503027U CN 205503027 U CN205503027 U CN 205503027U CN 201620321037 U CN201620321037 U CN 201620321037U CN 205503027 U CN205503027 U CN 205503027U
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- China
- Prior art keywords
- bearing pin
- bearing
- pin
- disk
- hole
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a connection structure of stock seat and drill boom, including first support, second support, first round pin axle and second round pin axle, first support with the second support is vertical the installation on the stock seat respectively, and the front end of drill boom is in first support with between the second support, the tip of first round pin axle is equipped with the first work piece that is used for the installation or dismantles first round pin axle, the tip of second round pin axle is equipped with the second work piece that is used for the installation or dismantles second round pin axle. The beneficial effects of the utility model are that: (1 )The first round pin axle and the 2nd pin structure that adopt two stand alone types substitute axle of independently having strong market potential in present, have simple structure, install easily to round pin axle atress is more even, (2 )The spot facing work of mount pin axle requires to reduce on the support, and the axiality realizes easily, (3 )Corresponding work piece can ejecting correspondence the round pin axle accomplish and dismantle, the round pin axle taken out to the method that unnecessary reuse machinery beat, reduces the dismantlement working strength and the degree of difficulty, and the protection pin axle.
Description
Technical field
This utility model relates to horizontal directional drilling machine field, is specifically related to the connection of a kind of anchor pole seat and drill boom
Structure.
Background technology
Horizontal directional drilling machine is mainly used in no-dig technique field, it is achieved the no-dig technique of various pipelines passes through.Anchor
One of pole socket vitals being a horizontally oriented rig, it is connected to the front end of drill boom, is mainly used in brill
Fixing in machine work process.Anchor pole seat is generally seated in before rig, fixing whole bench drill machine, prevents
Move during drilling machine construction and affect construction quality, even result in the failure of engineering.Therefore, anchor pole
The reliability of seat and convenience directly affect the construction speed of engineering.
Horizontal directional drilling machine anchor pole seat and the mode being connected by overall hinge of drill boom the most mostly.
Above-mentioned connected mode is owing to drill boom is between anchor pole seat two bearing pin bearing so that anchor pole seat two bearing pin bearing
Distance is wider, needs the bearing pin grown to connect very much, higher to the dimensional accuracy of bearing pin-and-hole and drill boom pin-and-hole,
Causing difficulty of processing bigger, relatively costly, two bearing pin bearing axialities are difficult to ensure that and assemble difficulty,
Particularly more difficult during maintenance dismounting, sometimes because of dismounting difficulty, disruptive method can only be used to cause
Scrapping of whole anchor pole seat and bearing pin.
Utility model content
In sum, in order to overcome the deficiencies in the prior art, technical problem to be solved in the utility model
It is to provide the attachment structure of a kind of anchor pole seat and drill boom.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of anchor pole seat and the company of drill boom
Access node structure, including the first bearing, the second bearing, the first bearing pin and the second bearing pin, described first bearing and
Described second bearing is vertically installed on anchor pole seat respectively, and the front end of drill boom is in described first bearing and institute
State between the second bearing, which is provided with a strip pin-and-hole, the central axis of described strip pin-and-hole and institute
State the line between the first bearing and described second bearing vertical；
Described first bearing pin is horizontally arranged on described first bearing, and described second bearing pin is horizontally arranged at institute
State on the second bearing, and described first bearing pin is the most corresponding from strip pin with described second bearing pin one end
The two ends in hole are inserted, and described middle strip pin-and-hole is installed with its rotatable company of bearing one to one
Connect；
The end of described first bearing pin is provided with the first workpiece for installing or dismantle the first bearing pin, described
The end of the second bearing pin is provided with the second workpiece for installing or dismantle the second bearing pin.
The beneficial effects of the utility model are:
(1) use two freestanding first bearing pins and the second pin shaft structure substitute existing in an independence
Long pin shaft, has simple in construction, installs easily, and bearing pin stress is evenly, and service life is longer
Advantage；
(2) hole machined installing bearing pin on bearing requires to reduce, and axiality easily realizes, and reduces processing
Difficulty and cost；
(3) bearing pin that corresponding workpiece can eject correspondence completes dismounting, it is not necessary to the side beaten with machinery again
Method takes out bearing pin, reduces dismantlement work intensity and difficulty, and protects bearing pin.
On the basis of such scheme, this utility model can also do improvement further below:
Further, described first workpiece is the first bearing pin disk, the radial dimension of described first bearing pin disk
More than the radial dimension of described first bearing pin, described second workpiece is the second bearing pin disk, described second pin
The radial dimension of axle disk is more than the radial dimension of described second bearing pin；
Being provided with the first bearing pin installing hole on described first bearing pin disk, described first bearing pin passes through the first spiral shell
Bolt is connected, at described first bearing pin disk through described first bearing pin installing hole and described first bearing are fixing
On be additionally provided with the first screwed hole, described first bolt screws in described first bearing pin after the first screwed hole from institute
Eject in stating the first bearing；
Being provided with the second bearing pin installing hole on described second bearing pin disk, described second bearing pin passes through the second spiral shell
Bolt is connected, at described second bearing pin disk through described second bearing pin installing hole and described second bearing are fixing
On be additionally provided with the second screwed hole, described second bolt screws in described second bearing pin after the second screwed hole from institute
Eject in stating the second bearing.
Further, described first workpiece is the first bearing pin the ring disk, and described first bearing pin disk is described first
End part of pin shaft prolongs its radial direction and stretches out formation；Described second workpiece is described second bearing pin the ring disk,
Described second bearing pin the ring disk is that described second end part of pin shaft prolongs its radial direction and stretches out formation；
Being provided with the first bearing pin installing hole on described first bearing pin disk, described first bearing pin passes through the first spiral shell
Bolt is connected, at described first bearing pin disk through described first bearing pin installing hole and described first bearing are fixing
On be additionally provided with the first screwed hole, described first bolt screws in described first bearing pin after the first screwed hole from institute
Eject in stating the first bearing；
Being provided with the second bearing pin installing hole on described second bearing pin disk, described second bearing pin passes through the second spiral shell
Bolt is connected, at described second bearing pin disk through described second bearing pin installing hole and described second bearing are fixing
On be additionally provided with the second screwed hole, described second bolt screws in described second bearing pin after the second screwed hole from institute
Eject in stating the second bearing.
Use above-mentioned further scheme has the beneficial effect that using bolt to screw in screwed hole ejects the pin of correspondence
Axle completes dismounting.
Further, the centerline of described first bearing pin and described second bearing pin is on same straight line.
Further, between two ends that described first bearing pin and described second bearing pin are in described pin-and-hole
Leaving cavity, this cavity forms the lubricating cavity lubricating described bearing, is provided with on described first bearing pin disk
First lubricating cup, described first lubricating cup lubricates described in the first oil communication of described first bearing pin by running through
Chamber, is provided with the second lubricating cup on described second bearing pin disk, and described second lubricating cup is by running through described second
Lubricating cavity described in second oil communication of bearing pin.
Use the beneficial effect of above-mentioned further scheme: after lubricating cup oiling, can be carried to lubricating cavity by oil circuit
For lubricating oil, lubricate the revolute lubrication of anchor pole seat and drill boom composition, reduce friction, extend and use the longevity
Life.
Further, described first bearing pin is arranged on described first bearing by circle set, described second bearing pin
It is arranged on described second bearing by circle set.
Accompanying drawing explanation
Fig. 1 is the connection diagram of anchor pole seat and drill boom；
Fig. 2 is the A-A sectional view of Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows:
1, the first bearing, the 2, second bearing, the 3, first bearing pin, the 4, second bearing pin, 5, anchor pole seat,
6, drill boom, 7, bearing, the 8, first bearing pin disk, the 9, second bearing pin disk, the 10, first bolt,
11, the first bearing pin installing hole, the 12, first screwed hole, the 13, second bolt, 14, pin-and-hole, 15, profit
Sliding chamber, the 16, first lubricating cup, the 17, first oil circuit, the 18, second lubricating cup, the 19, second oil circuit.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for solving
Release this utility model, be not intended to limit scope of the present utility model.
As illustrated in fig. 1 and 2, the attachment structure of a kind of anchor pole seat and drill boom, it is characterised in that include the
One bearing the 1, second bearing the 2, first bearing pin 3 and the second bearing pin 4, described first bearing 1 and described
Two bearings 2 are vertically installed on anchor pole seat 5 respectively, and the front end of drill boom 6 is in described first bearing 1 He
Between described second bearing 2, described first bearing pin 3 is arranged on described first bearing 1 by circle set,
Described second bearing pin 4 is arranged on described second bearing 2 by circle set, and drill boom 6 is provided with a strip
Pin-and-hole 14, the central axis of described strip pin-and-hole 14 and described first bearing 1 and described second bearing
Line between 2 is vertical.Described first bearing pin 3 is horizontally arranged on described first bearing 1, and described
Two bearing pins 4 are horizontally arranged on described second bearing 2, and described first bearing pin 3 and described second is sold
Axle 4 one end is the most corresponding inserts from the two ends of strip pin-and-hole 14, and in described middle strip pin-and-hole 14
Install with its one to one bearing 7 be rotatably connected.Use two freestanding first bearing pin 3 Hes
An independent long pin shaft during second bearing pin 4 structure replacement is existing, on the one hand has simple in construction, installs and hold
Easily, and bearing pin stress is evenly, the advantage that service life is longer；The is installed on still further aspect bearing
The hole machined of one bearing pin 3 and the second bearing pin 4 requires to reduce, and axiality easily realizes, and reduces difficulty of processing
And cost.
The end of described first bearing pin 3 is provided with the first workpiece for installing or dismantle the first bearing pin 3,
The end of described second bearing pin 4 is provided with the second workpiece for installing or dismantle the second bearing pin 4:
Described first workpiece is the first bearing pin disk 8, and the radial dimension of described first bearing pin disk 8 is more than
The radial dimension of described first bearing pin 3, described second workpiece is the second bearing pin disk 9, described second pin
The radial dimension of axle disk 9 is more than the radial dimension of described second bearing pin 4.At described first bearing pin disk
8 are provided with the first bearing pin installing hole 11, described first bearing pin 3 by the first bolt 10 through described the
One bearing pin installing hole 11 is fixing with described first bearing 1 to be connected, on described first bearing pin disk 8 also
Being provided with the first screwed hole 12, described first bolt 10 screws in described first bearing pin after the first screwed hole 12
3 eject in described first bearing 1.Described second bearing pin disk 9 is provided with the second bearing pin installing hole,
Described second bearing pin 4 passes described second bearing pin installing hole and described second bearing 2 by the second bolt 13
Fixing connection, is additionally provided with the second screwed hole, described second bolt 10 on described second bearing pin disk 9
After screwing in the second screwed hole, described second bearing pin 4 is ejected in described second bearing 2.During dismounting bearing pin,
First unscrew bolt 10, utilize the bolt 10 backed out to screw in the screwed hole on bearing pin disk, Ji Keli
Bearing pin is released smoothly by spiral force.Use bolt 10 screw in screwed hole can eject bearing pin complete dismounting,
The method that need not beat with machinery again takes out bearing pin, reduces dismantlement work intensity and difficulty, and protects bearing pin.
It addition, described first workpiece can be the first bearing pin the ring disk, described first bearing pin disk is described
One end part of pin shaft prolongs its radial direction and stretches out formation；Described second workpiece can be the second bearing pin ring
Dish, described second bearing pin the ring disk is that described second end part of pin shaft prolongs its radial direction and stretches out formation.Its
The structure of its part is consistent with above-mentioned design, and equally using bolt 10 to screw in screwed hole can knock pin
Axle completes dismounting.
Described first bearing pin 3 and described second bearing pin 4 are between two ends in described pin-and-hole 14
Leaving cavity, this cavity forms the lubricating cavity 15 lubricating described bearing 7, at described first bearing pin disk 8
Being provided with the first lubricating cup 16, described first lubricating cup 16 is by running through the first oil circuit of described first bearing pin 3
17 connect described lubricating cavities 15, are provided with the second lubricating cup 18 on described second bearing pin disk 9, and described the
Two lubricating cups 18 connect described lubricating cavity 15 by running through the second oil circuit 19 of described second bearing pin 4.Lubricating cup
After oiling, lubricating oil can be provided by oil circuit to lubricating cavity 15, lubricate anchor pole seat 5 and drill boom 6 groups
The revolute lubrication become, to reduce friction, increases the service life.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (6)
1. an anchor pole seat and the attachment structure of drill boom, it is characterized in that, including the first bearing (1), second bearing (2), first bearing pin (3) and the second bearing pin (4), described first bearing (1) and described second bearing (2) are vertically installed on anchor pole seat (5) respectively, the front end of drill boom (6) is between described first bearing (1) and described second bearing (2), which is provided with a strip pin-and-hole (14), line between the central axis of described strip pin-and-hole (14) with described first bearing (1) and described second bearing (2) is vertical；
Described first bearing pin (3) is horizontally arranged on described first bearing (1), described second bearing pin (4) is horizontally arranged on described second bearing (2), and described first bearing pin (3) the most corresponding with described second bearing pin (4) one end from the two ends of strip pin-and-hole (14) insert, and described strip pin-and-hole (14) in install with its one to one bearing (7) be rotatably connected；
The end of described first bearing pin (3) is provided with the first workpiece for installing or dismantle the first bearing pin (3), and the end of described second bearing pin (4) is provided with the second workpiece for installing or dismantle the second bearing pin (4).
Attachment structure the most according to claim 1, it is characterized in that, described first workpiece is the first bearing pin disk (8), the radial dimension of described first bearing pin disk (8) is more than the radial dimension of described first bearing pin (3), described second workpiece is the second bearing pin disk (9), and the radial dimension of described second bearing pin disk (9) is more than the radial dimension of described second bearing pin (4)；
Described first bearing pin disk (8) is provided with the first bearing pin installing hole (11), described first bearing pin (3) is connected through described first bearing pin installing hole (11) and described first bearing (1) are fixing by the first bolt (10), being additionally provided with the first screwed hole (12) on described first bearing pin disk (8), described first bearing pin (3) is ejected after screwing in the first screwed hole (12) in described first bearing (1) by described first bolt (10)；
Described second bearing pin disk (9) is provided with the second bearing pin installing hole, described second bearing pin (4) is connected through described second bearing pin installing hole and described second bearing (2) are fixing by the second bolt (13), being additionally provided with the second screwed hole on described second bearing pin disk (9), described second bearing pin (4) is ejected after screwing in the second screwed hole in described second bearing (2) by described second bolt (10).
Attachment structure the most according to claim 1, it is characterised in that described first workpiece is the first bearing pin the ring disk, described first bearing pin disk is that described first end part of pin shaft prolongs its radial direction and stretches out formation；Described second workpiece is the second bearing pin the ring disk, and described second bearing pin the ring disk is that described second end part of pin shaft prolongs its radial direction and stretches out formation；
Described first bearing pin disk is provided with the first bearing pin installing hole (11), described first bearing pin (3) is connected through described first bearing pin installing hole (11) and described first bearing (1) are fixing by the first bolt (10), being additionally provided with the first screwed hole (12) on described first bearing pin disk (8), described first bearing pin (3) is ejected after screwing in the first screwed hole (12) in described first bearing (1) by described first bolt (10)；
Described second bearing pin disk is provided with the second bearing pin installing hole, described second bearing pin (4) is connected through described second bearing pin installing hole and described second bearing (2) are fixing by the second bolt (13), being additionally provided with the second screwed hole on described second bearing pin disk (9), described second bearing pin (4) is ejected after screwing in the second screwed hole in described second bearing (2) by described second bolt (13).
Attachment structure the most according to claim 1, it is characterised in that the centerline of described first bearing pin (3) and described second bearing pin (4) is on same straight line.
Attachment structure the most according to claim 1, it is characterized in that, described first bearing pin (3) and described second bearing pin (4) are between two ends in described pin-and-hole (14) and leave cavity, this cavity forms the lubricating cavity (15) lubricating described bearing (7), described first bearing pin disk (8) is provided with the first lubricating cup (16), described first lubricating cup (16) connects described lubricating cavity (15) by running through first oil circuit (17) of described first bearing pin (3), described second bearing pin disk (9) is provided with the second lubricating cup (18), described second lubricating cup (18) connects described lubricating cavity (15) by running through second oil circuit (19) of described second bearing pin (4).
6. according to the arbitrary described attachment structure of claim 1 to 5, it is characterized in that, described first bearing pin (3) is arranged on described first bearing (1) by circle set, and described second bearing pin (4) is arranged on described second bearing (2) by circle set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620321037.9U CN205503027U (en) | 2016-04-15 | 2016-04-15 | Connection structure of stock seat and drill boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620321037.9U CN205503027U (en) | 2016-04-15 | 2016-04-15 | Connection structure of stock seat and drill boom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503027U true CN205503027U (en) | 2016-08-24 |
Family
ID=56715715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620321037.9U Withdrawn - After Issue CN205503027U (en) | 2016-04-15 | 2016-04-15 | Connection structure of stock seat and drill boom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735906A (en) * | 2016-04-15 | 2016-07-06 | 桂林市华力重工机械有限责任公司 | Connection structure for anchor rod seat and drill boom |
-
2016
- 2016-04-15 CN CN201620321037.9U patent/CN205503027U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735906A (en) * | 2016-04-15 | 2016-07-06 | 桂林市华力重工机械有限责任公司 | Connection structure for anchor rod seat and drill boom |
| CN105735906B (en) * | 2016-04-15 | 2018-01-05 | 桂林市华力重工机械有限责任公司 | A kind of attachment structure of anchor pole seat and drill boom |
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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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160824 Effective date of abandoning: 20180105 |