CN206265074U - A kind of road junction cross barrier machine is with two-way buffer unit in place - Google Patents
A kind of road junction cross barrier machine is with two-way buffer unit in place Download PDFInfo
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- CN206265074U CN206265074U CN201621203758.6U CN201621203758U CN206265074U CN 206265074 U CN206265074 U CN 206265074U CN 201621203758 U CN201621203758 U CN 201621203758U CN 206265074 U CN206265074 U CN 206265074U
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- base
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- spring base
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Abstract
The utility model provides a kind of two-way buffer unit in place of road junction cross barrier machine, including buffer gear, spring base and base, spring base is the circular cavity of inner hollow, the radially inwardly extending limited location circle in upper end of spring base, the lower end of spring base has extended radially outward boss, spring base is detachably connected by boss with base, base center is provided with hexagonal hole, buffer gear sequentially passes through the circular cavity of hexagonal hole and spring base from the bottom up, and the external diameter of a circle of hexagonal hole and the internal diameter of spacing collar are respectively less than the external diameter of baffle ring in buffer gear.The utility model carries out buffer gear by the spacing collar and hexagonal hole of spring base spacing up and down, by buffer spring in the circular cavity of spring base, barrier machine action is realized to cushioning effect can be played when horizontal position and vertical position, the installation through-hole for being provided for installing on spring base and base relevant position is capable of achieving convenient installation；The setting of mounting seat further facilitates installation.
Description
Technical field
The utility model belongs to the automatic crossing equipment technical field of railway, more particularly, to a kind of road junction cross barrier machine with two-way
Buffer unit in place.
Background technology
Road junction cross barrier machine is used for the position that railway intersects with highway.When there is train to pass through, road junction cross barrier machine puts down railing,
To prevent vehicle from entering railway.Road junction cross barrier machine is when railing is acted to horizontal position and vertical position, it is necessary to stop exactly, it is ensured that
Railing is in horizontally or vertically state, if using rigid limit, parts may be damaged under impact in barrier machine machine, because
This needs a kind of buffer unit, it is ensured that barrier machine action is to can play cushioning effect when horizontal position and vertical position.It is original slow
It is inconvenient when installation although flushing device can play a part of buffering, it is more complicated.
The content of the invention
In view of this, the utility model is directed to a kind of road junction cross barrier machine with two-way buffer unit in place, using module
Change design, compact conformation is convenient to install and change.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of road junction cross barrier machine two-way buffer unit in place, including buffer gear, spring base and base, the spring base
It is the circular cavity of inner hollow, the radially inwardly extending limited location circle in upper end of the spring base, the lower end of the spring base
Boss is extended radially outward, at least two has been respectively equipped with for installing on the relevant position on the boss and the base
Installation through-hole, the base center is provided with hexagonal hole, and the buffer gear sequentially passes through hexagonal hole and bullet from the bottom up
The circular cavity of spring abutment, the external diameter of a circle of the hexagonal hole and the internal diameter of spacing collar are respectively less than baffle ring in buffer gear
External diameter.Buffer gear is carried out by spacing collar and hexagonal hole for buffer gear spacing up and down.It is so that buffer unit is straight
Connected installation through-hole be fixed installation it is i.e. operable.
Further, it is described also to include mounting seat, the mounting seat below the base, the mounting seat and institute
State base relevant position and be provided with installation through-hole, the mounting seat upper surface position corresponding with the hexagonal hole is provided with
Groove, the nut of the hex bolts of buffer gear can be moved up and down in the groove, the depth and the base of the recessed grain
Height sum meet the decrement of buffer spring in buffer gear.
When buffer gear is pressed down, the nut of the hex bolts of buffer gear will be moved down, it is recessed grain depth and bottom
When the height sum of seat meets the decrement of buffer spring, can prevent nut from colliding mounting seat, play cushioning effect.
If not installing this mounting seat, need whether the height for considering base meets the decrement of buffer spring, so as to
When barrier machine is acted to vertical position, cushioning effect can be played；Or need consider buffer unit installation site, so as to
When barrier machine is acted to vertical position, the nut of the hex bolts of buffer gear will not be propped up.
Further, the buffer gear includes joint, hex bolts, baffle ring and buffer spring, and the baffle ring has two,
Respectively positioned at the two ends of the spring base inner circular cavity, buffer spring is provided between the baffle ring, the hex bolts is passed through
The buffer spring and baffle ring are threadedly coupled with the lower end of the joint, and the nut of the hex bolts passes through hexagonal hole and position
Baffle ring below the buffer spring offsets, and the bottom of the joint is through spacing collar and above the buffer spring
Baffle ring offsets.
When buffer gear is pulled up, due to the external diameter of the internal diameter more than the circular cavity inner baffle ring of spring base of spacing collar,
Hex bolts moves up extruding baffle ring, and then compresses buffer spring；
When buffer gear is pressed down, due to being kept off in the circular cavity with diameter greater than spring base of the circumscribed circle of hexagonal hole
The external diameter of ring, hex bolts is moved downward, and compresses buffer spring, and baffle ring is blocked at hexagonal hole, the nut of hex bolts to
Lower movement.
Further, the installation through-hole is arranged with four, and the hexagonal spiral shell of mutual cooperation is provided with the installation through-hole
Nail.
Further, the lower end of the joint is provided with internal thread, and the upper end of the hex bolts is provided with external screw thread.
Relative to prior art, the two-way buffer unit in place of road junction cross barrier machine described in the utility model has following excellent
Gesture：
Road junction cross barrier machine described in the utility model two-way buffer unit in place, the limit that buffer gear is passed through into spring base
Position circle and hexagonal hole carry out up and down it is spacing, by buffer spring located at spring base circular cavity in, realize barrier machine action arrive
Cushioning effect can be played when horizontal position and vertical position, the installation for being provided for installing on spring base and base relevant position is led to
Hole is to be capable of achieving convenient installation；The setting of mounting seat further facilitates installation.
Brief description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is road junction cross barrier machine described in the utility model embodiment with two-way buffer unit schematic diagram in place；
Fig. 2 be the utility model embodiment described in road junction cross barrier machine with two-way buffer unit in place in use when
Schematic diagram when barrier machine is acted to horizontal position；
Fig. 3 be the utility model embodiment described in road junction cross barrier machine with two-way buffer unit in place in use when
Schematic diagram when barrier machine is acted to vertical position.
Description of reference numerals：
1- joints；2- hex bolts；3- baffle rings；4- spring bases；401- spacing collars；402- boss；5- buffer springs；6- bottoms
Seat；601- hexagonal holes；7- installation through-holes；8- mounting seats；801- grooves；9- connecting pins；10- main shafts；11- baffle plates；12- is adjusted
Screw；13- sector gears.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is to limitation of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " is meant that two or more.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, can be by concrete condition understanding
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figures 1 to 3, a kind of road junction cross barrier machine two-way buffer unit in place, including buffer gear, the and of spring base 4
Base 6, the spring base 4 is the circular cavity of inner hollow, the radially inwardly extending limited location circle in upper end of the spring base 4
401, the lower end of the spring base 4 has extended radially outward boss 402, the corresponding positions on the boss 402 and the base 6
Put be respectively equipped with least two for install installation through-hole 7, the center of the base 6 is provided with hexagonal hole 601, the buffering
Mechanism sequentially passes through the circular cavity of hexagonal hole 601 and spring base 4 from the bottom up, the circumscribed circle of the hexagonal hole 601
The internal diameter of diameter and spacing collar 401 is respectively less than the external diameter of baffle ring 3 in buffer gear.
It is above-mentioned also to include mounting seat 8, the mounting seat 8 below the base 6, the mounting seat 8 and the bottom
6 relevant positions of seat are provided with installation through-hole 7, and the upper surface of the mounting seat 8 sets on the position corresponding with the hexagonal hole 601
Fluted 801, the nut of the hex bolts 2 of buffer gear can be moved up and down in the groove 801, recessed poor 801 depth
Degree meets the decrement of buffer spring 5 in buffer gear with the height sum of the base 6.
Above-mentioned buffer gear includes joint 1, hex bolts 2, baffle ring 3 and buffer spring 5, and the baffle ring 3 has two, respectively
Positioned at the two ends of the inner circular cavity of the spring base 4, buffer spring 5 is provided between the baffle ring 3, the hex bolts 2 is passed through
The buffer spring 5 and baffle ring 3 are threadedly coupled with the lower end of the joint 1, and the nut of the hex bolts 2 passes through hexagonal hole
601 offset with the baffle ring 3 positioned at the lower section of the buffer spring 5, and the bottom of the joint 1 is through spacing collar 401 and positioned at described
The baffle ring 3 of the top of buffer spring 5 offsets.
Above-mentioned installation through-hole 7 is arranged with four, the installation through-hole 7 hex screw for being provided with mutual cooperation.
The lower end of above-mentioned joint 1 is provided with internal thread, and the upper end of the hex bolts 2 is provided with external screw thread.
As shown in Fig. 2 when barrier machine is acted to horizontal position, sector gear 13 is around the rotate counterclockwise of main shaft 10 and regulation spiral shell
Nail 12 is contacted, the rotate counterclockwise in the presence of sector gear 13 of baffle plate 11, because baffle plate 11 connects with buffer unit connecting pin 9
It is connected together, during 11 rotate counterclockwise of baffle plate, the joint 1 on buffer unit is pulled up by connecting pin 9, at this moment joint 1 and six
Corner bolt 2 and the baffle ring 3 being enclosed within hex bolts 2 are moved upwardly together and compress buffer spring 5, play a part of buffering.
As shown in figure 3, when barrier machine is acted to vertical position, sector gear 13 rotates and adjusting screw around main shaft 10 along pin
12 contacts, baffle plate 11 turns clockwise in the presence of sector gear 13, because baffle plate 11 is connected with buffer unit connecting pin 9
Together, when baffle plate 11 turns clockwise, the joint 1 on buffer unit is pressed downward by connecting pin 9, at this moment joint 1 and hexagonal
Bolt 2 and the baffle ring 3 being enclosed within hex bolts 2 are moved and compress buffer spring 5 downwardly together, play a part of buffering.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of road junction cross barrier machine is with two-way buffer unit in place, it is characterised in that：Including buffer gear, spring base (4) and bottom
Seat (6), the spring base (4) is the circular cavity of inner hollow, and the upper end of the spring base (4) is radially inwardly extending limited
Position circle (401), the lower end of the spring base (4) has extended radially outward boss (402), the boss (402) and the bottom
Seat (6) on relevant position on be respectively equipped with least two for install installation through-hole (7), base (6) center is provided with
Hexagonal hole (601), the buffer gear sequentially passes through the circular cavity of hexagonal hole (601) and spring base (4) from the bottom up,
The external diameter of a circle of the hexagonal hole (601) and the internal diameter of spacing collar (401) are respectively less than the outer of baffle ring (3) in buffer gear
Footpath.
2. road junction cross barrier machine according to claim 1 is with two-way buffer unit in place, it is characterised in that：Also include mounting seat
(8), the mounting seat (8) sets below the base (6) on the mounting seat (8) and the base (6) relevant position
There is installation through-hole (7), mounting seat (8) upper surface position corresponding with the hexagonal hole (601) is provided with groove
(801), the nut of the hex bolts (2) of buffer gear can be moved up and down in the groove (801), the recessed grain (801)
Depth meets the decrement of buffer spring (5) in buffer gear with the height sum of the base (6).
3. road junction cross barrier machine according to claim 1 is with two-way buffer unit in place, it is characterised in that：The buffer gear
Including joint (1), hex bolts (2), baffle ring (3) and buffer spring (5), the baffle ring (3) has two, respectively positioned at the bullet
The two ends of spring abutment (4) inner circular cavity, are provided with buffer spring (5) between the baffle ring (3), the hex bolts (2) is through institute
State buffer spring (5) and baffle ring (3) is threadedly coupled with the lower end of the joint (1), the nut of the hex bolts (2) passes through six
Side shape hole (601) offsets with the baffle ring (3) below the buffer spring (5), and the bottom of the joint (1) passes through spacing collar
(401) offseted with the baffle ring (3) above the buffer spring (5).
4. road junction cross barrier machine according to claim 1 is with two-way buffer unit in place, it is characterised in that：The installation through-hole
(7) it is arranged with four, the installation through-hole (7) and is provided with the hex screw of mutual cooperation.
5. road junction cross barrier machine according to claim 3 is with two-way buffer unit in place, it is characterised in that：The joint (1)
Lower end be provided with internal thread, the upper end of the hex bolts (2) is provided with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203758.6U CN206265074U (en) | 2016-11-08 | 2016-11-08 | A kind of road junction cross barrier machine is with two-way buffer unit in place |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203758.6U CN206265074U (en) | 2016-11-08 | 2016-11-08 | A kind of road junction cross barrier machine is with two-way buffer unit in place |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206265074U true CN206265074U (en) | 2017-06-20 |
Family
ID=59039379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203758.6U Active CN206265074U (en) | 2016-11-08 | 2016-11-08 | A kind of road junction cross barrier machine is with two-way buffer unit in place |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206265074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891450A (en) * | 2018-08-02 | 2018-11-27 | 北京全路通信信号研究设计院集团有限公司 | Level crossing Electric gate machine |
-
2016
- 2016-11-08 CN CN201621203758.6U patent/CN206265074U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891450A (en) * | 2018-08-02 | 2018-11-27 | 北京全路通信信号研究设计院集团有限公司 | Level crossing Electric gate machine |
| CN108891450B (en) * | 2018-08-02 | 2023-06-30 | 北京全路通信信号研究设计院集团有限公司 | Electric road barrier machine for level crossing |
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