CN208233074U - It is a kind of to facilitate the disconnected structure indicated of adjustment contact group - Google Patents
It is a kind of to facilitate the disconnected structure indicated of adjustment contact group Download PDFInfo
- Publication number
- CN208233074U CN208233074U CN201820236259.XU CN201820236259U CN208233074U CN 208233074 U CN208233074 U CN 208233074U CN 201820236259 U CN201820236259 U CN 201820236259U CN 208233074 U CN208233074 U CN 208233074U
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- contact
- seat
- contact seat
- contact group
- rod
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Abstract
The utility model provides a kind of structure for facilitating the disconnected expression of adjustment contact group, including contact group and across the indication rod of contact group；Contact group includes the first contact seat and the second contact seat and is equipped with the connecting rod that can elongate or shorten between it, a movable contact seat is equipped in first contact seat and the second contact seat, two movable contact seats opposite to each other to extend hook, contact group two sides are equipped with the holding hook that can catch on movable contact seat, indication rod both ends, which are equipped with, can stir the rivet for plucking hook, and indication rod can prolong its length direction and move back and forth.A kind of facilitate described in the utility model adjusts the disconnected structure indicated of contact group, and the distance of two contact seats is adjusted using the displacement and flexible connecting rod of indication rod, makes adjustment simplicity, stablize, reduce the variable that can be operated.
Description
Technical field
The utility model belongs to railway switch switch technology field, facilitates adjustment contact group is disconnected to indicate more particularly, to a kind of
Structure.
Background technique
Contact group is applied on electropneumatic point machine, for indicating electropneumatic point machine location status.Currently, electropneumatic point machine is disconnected
Indicate that precision is completed by two contact seats of adjustment and cam pin.Adjustment process needs to select a contact seat position at random, makes
It can achieve the disconnected expression function of 2mm, then adjust cam pin, and reaching another contact seat, its 2mm is disconnected to indicate precision.It is adjusting
It needs to correct two contact seat positions repeatedly during section, reaches the disconnected expression precision of front and back contact seat within 2mm；And two connect
Distance adjustment is inconvenient between point seat, needs by agitating contact seat adjustment, and adjustment is apart from uncontrollable, and arbitrariness is also big；It is disconnected to indicate
Time-consuming for precision adjustment, causes damage parts may.
Utility model content
In view of this, the utility model is directed to a kind of structure for facilitating the disconnected expression of adjustment contact group, to simplify adjustment
Process reduces operator and operates requirement, improves maintenance efficiency.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
It is a kind of to facilitate the disconnected structure indicated of adjustment contact group, including contact group and across the indication rod of contact group；Contact
Group is equipped with the connecting rod that can be elongated or shortened, first contact seat including the first contact seat and the second contact seat and between it
Be equipped with a movable contact seat in the second contact seat, and contact group two sides are equipped with and can catch on the holdings of two movable contact seats and hook,
The indication rod both ends are equipped with the rivet that can stir retaining hook, and indication rod can prolong its length direction and move back and forth.
Further, described indication rod one end is equipped with cam pin.It is mobile for making indication rod prolong its length direction.
Further, it is equipped with pin shaft at the top of first contact seat and the second contact seat, it is described to keep the top hooked socket
In on pin shaft, and keeps hooking and be equipped with flat rivet corresponding with rivet.
Further, the connecting rod include the first screw rod and the second screw rod, and on two screw rods hand of spiral on the contrary, described
Be spirally connected a swivel nut between two screw rods, and the end of first screw rod is connect with the first contact seat, the second screw rod and the second contact seat
Connection.The distance between two contact seats are adjusted with the mode of rotary threaded sleeve.
Further, the two movable contacts seat passes through contact axis connection on the first contact seat and the second contact seat, connects
Point axis phase epitaxy stretches out swing rod, and two swing rod bottom is connected with tension spring.For being mutually driven between two contact seats.
Further, two contact seat is kept opposite to each other to extending and can hook the hook matched with holding for facilitating
Hook catches on hook.
Further, a movable contact seat is equipped with idler wheel, corresponding on the indication rod to be provided with roller groove.For cooperation table
Show that bar rotates movable contact seat.
Further, first contact seat two sides are respectively connected with the first screw rod, and the second contact seat two sides are respectively connected with
Two screw rods.
Compared with the existing technology, a kind of structure facilitating the disconnected expression of adjustment contact group described in the utility model has following
Advantage:
The utility model adjusts the distance of two contact seats using the displacement and flexible connecting rod of indication rod, makes adjustment letter
Just, stablize, reduce the variable that can be operated.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the utility model overall schematic；
Fig. 2 is the utility model schematic diagram of internal structure；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the schematic diagram of connecting rod described in the utility model.
Description of symbols:
1- cam pin；2- indication rod；3- keeps hooking；4- movable contact seat；The first contact seat of 5-；6- swing rod；7- connecting rod；
8- tension spring；The second contact seat of 9-；21- roller groove；22- rivet；The flat rivet of 31-；41- contact axis；42- hook；43- idler wheel；
The first screw rod of 71-；The second screw rod of 72-；73- swivel nut；59- pin shaft.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is a kind of to facilitate the disconnected structure indicated of adjustment contact group, including contact group and across the indication rod 2 of contact group；Contact
Group includes the first contact seat 5 and the second contact seat 9 and is equipped with the connecting rod 7 that can be elongated or shortened between it, and described first connects
A movable contact seat 4 is equipped in point seat 5 and the second contact seat 9, and two contact seats are opposite to each other to extending hook 42, the contact group two
Side is equipped with the holding hook 3 that can catch on movable contact seat 4, and 2 both ends of indication rod are equipped with the rivet 22 that can stir flat rivet 42, and table
Show that bar 2 can prolong its length direction and move back and forth.
Described 2 one end of indication rod is equipped with cam pin 1.It is mobile for making indication rod 2 prolong its length direction.
Further, pin shaft 59, the top for keeping hooking 3 are equipped at the top of first contact seat 5 and the second contact seat 9
It is socketed on pin shaft 59, and keeps hooking 3 equipped with flat rivet 31 corresponding with protruding block.
The connecting rod 7 include the first screw rod 71 and the second screw rod 72, and on two screw rods hand of spiral on the contrary, two spiral shell
Be spirally connected a swivel nut 73 between bar, and the end of first screw rod 71 is connect with the first contact seat 5, and the second screw rod 72 connects with second
Point seat 9 connects.The distance between two contact seats are adjusted with the mode of rotary threaded sleeve 73.
The two movable contacts seat 4 is connected on the first contact seat 5 and the second contact seat 9 by contact axis 41, contact axis
41 phase epitaxies stretch out swing rod 6, and two swing rods, 6 bottom is connected with tension spring 8.For being mutually driven between two contact seats.
One movable contact seat 4 is equipped with idler wheel 43, corresponding on the indication rod 2 to be provided with roller groove 21.It is indicated for cooperating
Bar 2 rotates movable contact seat 4.
First contact seat two sides are respectively connected with the first screw rod 71, and 9 two sides of the second contact seat are respectively connected with the second screw rod
72。
The idler wheel is set on the movable contact seat 4 of the second contact seat.
When being adjusted, the first contact seat 5 is first fixed, indication rod 2 is then adjusted by cam pin 1, until indication rod 2
Rivet 22 can hook 3 with the holding of the first contact seat 5 and hit, and the movable contact seat 4 on the first contact seat 5 is under the drive of tension spring 8
Rotation adjusts 7 length of connecting rod later, until the holding on indication rod 2 and the second contact seat 9 hooks 3 to shock, tension spring 8 can be driven
The movable contact seat 4 of second contact seat 9 rotates, and fixes the second contact seat 9.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of facilitate the disconnected structure indicated of adjustment contact group, it is characterised in that: including contact group and across the table of contact group
Show bar (2)；Contact group is equipped with the company that can be elongated or shortened including the first contact seat (5) and the second contact seat (9) and between it
A movable contact seat (4), contact group two sides are equipped in extension bar (7), first contact seat (5) and the second contact seat (9)
(3) are hooked equipped with the holding that can catch on movable contact seat (4), indication rod (2) both ends, which are equipped with, can stir the rivet (22) for plucking hook (42), and
Indication rod (2) can prolong its length direction and move back and forth.
2. a kind of structure for facilitating the disconnected expression of adjustment contact group according to claim 1, it is characterised in that: the indication rod
(2) one end is equipped with cam pin (1).
3. a kind of structure for facilitating the disconnected expression of adjustment contact group according to claim 1, it is characterised in that: described first connects
Pin shaft (59) are equipped at the top of point seat (5) and the second contact seat (9), the holding hooks to be socketed on pin shaft (59) at the top of (3), and
Keep hooking (3) equipped with flat rivet (31) corresponding with rivet.
4. a kind of structure for facilitating the disconnected expression of adjustment contact group according to claim 1, it is characterised in that: two contact
Seat opposite to each other to extend can with keep hooking the hook that match.
5. a kind of structure for facilitating the disconnected expression of adjustment contact group according to claim 1, it is characterised in that: the connecting rod
(7) include the first screw rod (71) and the second screw rod (72), and on two screw rods hand of spiral on the contrary, being spirally connected one between the two screw rods
The end of swivel nut (73), first screw rod (71) is connect with the first contact seat (5), the second screw rod (72) and the second contact seat
(9) it connects.
6. a kind of structure for facilitating the disconnected expression of adjustment contact group according to claim 1, it is characterised in that: the movable contact
Seat (4) includes contact axis (41), and the two movable contacts seat (4) is connected to the first contact seat (5) and the by contact axis (41)
On two point seat (9), contact axis (41) phase epitaxy stretches out swing rod (6), and two swing rod (6) bottom is connected with tension spring (8).
7. a kind of structure for facilitating the disconnected expression of adjustment contact group according to claim 1, it is characterised in that: a movable contact seat
(4) idler wheel (43) are equipped with, it is corresponding on the indication rod (2) to be provided with roller groove (21).
8. a kind of structure for facilitating the disconnected expression of adjustment contact group according to claim 4, it is characterised in that: described first connects
Point seat (5) two sides are respectively connected with the first screw rod (71), and the second contact seat (9) two sides are respectively connected with the second screw rod (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820236259.XU CN208233074U (en) | 2018-02-09 | 2018-02-09 | It is a kind of to facilitate the disconnected structure indicated of adjustment contact group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820236259.XU CN208233074U (en) | 2018-02-09 | 2018-02-09 | It is a kind of to facilitate the disconnected structure indicated of adjustment contact group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208233074U true CN208233074U (en) | 2018-12-14 |
Family
ID=64586905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820236259.XU Active CN208233074U (en) | 2018-02-09 | 2018-02-09 | It is a kind of to facilitate the disconnected structure indicated of adjustment contact group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208233074U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605579A (en) * | 2020-06-23 | 2020-09-01 | 天津铁路信号有限责任公司 | Contact seat for electric switch machine |
| CN112373517A (en) * | 2020-11-24 | 2021-02-19 | 通号万全信号设备有限公司 | Buried electro-hydraulic switch machine |
| CN112550355A (en) * | 2020-12-20 | 2021-03-26 | 通号万全信号设备有限公司 | Stroke-adjustable contact base for point switch |
-
2018
- 2018-02-09 CN CN201820236259.XU patent/CN208233074U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605579A (en) * | 2020-06-23 | 2020-09-01 | 天津铁路信号有限责任公司 | Contact seat for electric switch machine |
| CN112373517A (en) * | 2020-11-24 | 2021-02-19 | 通号万全信号设备有限公司 | Buried electro-hydraulic switch machine |
| CN112373517B (en) * | 2020-11-24 | 2023-05-12 | 通号万全信号设备有限公司 | Buried electrohydraulic switch machine |
| CN112550355A (en) * | 2020-12-20 | 2021-03-26 | 通号万全信号设备有限公司 | Stroke-adjustable contact base for point switch |
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