CN209129639U - For the anti-misoperation apparatus in hydraulic support top beam operation valve - Google Patents
For the anti-misoperation apparatus in hydraulic support top beam operation valve Download PDFInfo
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- CN209129639U CN209129639U CN201821951180.1U CN201821951180U CN209129639U CN 209129639 U CN209129639 U CN 209129639U CN 201821951180 U CN201821951180 U CN 201821951180U CN 209129639 U CN209129639 U CN 209129639U
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Abstract
Anti-misoperation apparatus of the utility model in hydraulic support top beam operation valve includes: blocking mechanism and hook mechanism, they are mounted on the two sides of the station equipped with several operation handles, operation handle is arranged in a linear on station, blocking mechanism includes: ring bar, latch plate and locking shaft, latch plate is fixed on the side of station, it is fixed in latch plate that there are two symmetrical locking shafts, the locking shaft is inserted into one end of ring bar, and around locking shaft rotation, ring rod set is in operation handle；The hook mechanism includes: suspension hook plate, suspension hook shaft and hook, suspension hook plate is fixed on the other side of station, symmetrical suspension hook shaft there are two being fixed in suspension hook plate, one end of hook is inserted into the suspension hook shaft, and rotated around suspension hook shaft, the other end of hook hooks the other end of ring bar, and the utility model structure is simple, safe and reliable, easy to operate and time saving and energy saving, caving roof coal hydraulic support intrinsic safety is improved, and reusable.
Description
Technical field
The utility model relates within coal mines, for the anti-misoperation apparatus in hydraulic support top beam operation valve.
Background technique
The caving roof coal hydraulic support that coal mine is selected, sublevel caving hydrau lic support hydraulic operating system are divided into top beam and 2 sets of pedestal at present
Liquid-supplying system, due to top beam operation valve on the staff crown, have vision dead zone, exist and start because of accident collision operation handle
A possibility that holder device, causes unnecessary injury, installs operation handle safety interlock system additional, so that it may effectively avoid accident
Start bracket operation handle, effectively prevents the method for accident.
Summary of the invention
The application provides a kind of for liquid to overcome existing top beam operation valve because of maloperation caused by accident collision
Press the anti-misoperation apparatus in set cap operation valve.
In order to complete present invention purpose, the application uses following technical scheme:
A kind of anti-misoperation apparatus in hydraulic support top beam operation valve of the utility model, it includes: breech-block
Structure and hook mechanism, they are mounted on the two sides of the station equipped with several operation handles, and operation handle is on station
It is arranged in a straight line, in which: the blocking mechanism includes: that ring bar, latch plate and locking shaft, latch plate are fixed on the one of station
Side, fixed there are two symmetrical locking shaft in latch plate, the locking shaft is inserted into one end of ring bar, and around locking shaft
Rotation, ring rod set is in operation handle；The hook mechanism includes: suspension hook plate, suspension hook shaft and hook, and suspension hook plate is fixed on
The other side of station, fixed there are two symmetrical suspension hook shaft in suspension hook plate, one end of hook is inserted into the suspension hook shaft, and
It is rotated around suspension hook shaft, the other end of hook hooks the other end of ring bar.
It is totally two most of that the utility model coal mine fully-mechanized mining caving roof coal hydraulic support top beam manipulates valve anti-misoperation apparatus, and first
Part blocking mechanism includes: ring bar, latch plate and locking shaft.The ring bar is ring-type, latch plate and locking shaft or so
Side hingedly carries out docking insertion and forms a closed loop states, and ring bar can be made in vertical rotation in surface.Second part hook mechanism
Including suspension hook plate, suspension hook shaft and hook.Since top beam operation handle is vertically downward, need to be arranged in the another side of operation handle
A set of hooking device hooks ring bar, and forming locking will not freely falling body under the effect of gravity.
The utility model coal mine fully-mechanized mining caving roof coal hydraulic support top beam manipulates valve anti-misoperation apparatus and uses ring bar and hook
Structure, structure is simple, and securely and reliably, staff is easy to operate, time saving and energy saving, improves caving roof coal hydraulic support essential safety
Property, and to be up to 100% reusable for utilization and recycle rate.
Detailed description of the invention
Fig. 1 is the utility model on station for the anti-misoperation apparatus in hydraulic support top beam operation valve
Positive schematic diagram；
Fig. 2 bows for Fig. 1's to schematic diagram；
Fig. 3 is that the blocking mechanism of expansion is bowed to enlarged diagram；
Fig. 4 is that the hook mechanism of expansion is bowed to enlarged diagram.
In Fig. 1 to Fig. 4, label 1 is suspension hook shaft；Label 2 is suspension hook plate；Label 3 is hook；Label 4 is manipulator
Handle；Label 5 is ring bar；Label 6 is locking shaft；Label 7 is latch plate；Label 8 is station.
Specific embodiment
As shown in Figures 1 to 4, the anti-misoperation apparatus packet being used in hydraulic support top beam operation valve of the utility model
Include: blocking mechanism and hook mechanism, they are mounted on the two sides of the station 8 equipped with several operation handles 4, operation handle 4
It is arranged in a linear on station 8, blocking mechanism includes: that ring bar 5, latch plate 7 and locking shaft 6, latch plate 7 are fixed on behaviour
The side for making platform 8, fixed there are two symmetrical locking shaft 6 in latch plate 7, the locking shaft 6 is inserted into one end of ring bar 5,
And rotated around locking shaft 6, ring bar 5 is sleeved in operation handle 4；The hook mechanism includes: suspension hook plate 2, suspension hook shaft 1
With hook 3, suspension hook plate 2 is fixed on the other side of station 8, and in the fixation of suspension hook plate 2, there are two symmetrical suspension hook shaft 1, hooks 3
One end be inserted into the suspension hook shaft 1, and rotated around suspension hook shaft 1, the other end of hook 3 hooks the other end of ring bar 5.
In FIG. 1 it can be seen that blocking mechanism and hook mechanism are to be used cooperatively, when hydraulic support operation valve handle is placed in
Zero-bit, the ring bar 5 rotated in blocking mechanism hook ring bar 5 by the hook 3 of hook mechanism by ring bar 5 in operation handle 4,
Achieve the purpose that be latched in hanging middle fixed operation handle 4.
Embodiment described above is only that the preferred embodiment of the utility model patent is described, not to this
The range of utility model patent is defined, and under the premise of not departing from the utility model patent design spirit, this field is common
The various changes and improvements that technical staff makes the technical solution of the utility model patent should all fall into the utility model patent
Protection scope in.
Claims (1)
1. a kind of anti-misoperation apparatus in hydraulic support top beam operation valve, it includes: blocking mechanism and hook mechanism, it
Be mounted on the two sides of the station (8) equipped with several operation handles (4), operation handle (4) on station (8) linearly
Arrangement, it is characterised in that: the blocking mechanism includes: ring bar (5), latch plate (7) and locking shaft (6), and latch plate (7) is fixed
In the side of station (8), fixed on latch plate (7) there are two symmetrical locking shaft (6), one end insertions of ring bar (5)
The locking shaft (6), and rotated around locking shaft (6), ring bar (5) is sleeved on operation handle (4)；The hook mechanism packet
Include: suspension hook plate (2), suspension hook shaft (1) and hook (3), suspension hook plate (2) is fixed on the other side of station (8), in suspension hook plate
(2) fixed there are two symmetrical suspension hook shaft (1), one end of hook (3) is inserted into the suspension hook shaft (1), and is turned around suspension hook
Axis (1) rotation, the other end of hook (3) hook the other end of ring bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951180.1U CN209129639U (en) | 2018-11-20 | 2018-11-20 | For the anti-misoperation apparatus in hydraulic support top beam operation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951180.1U CN209129639U (en) | 2018-11-20 | 2018-11-20 | For the anti-misoperation apparatus in hydraulic support top beam operation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209129639U true CN209129639U (en) | 2019-07-19 |
Family
ID=67246601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821951180.1U Active CN209129639U (en) | 2018-11-20 | 2018-11-20 | For the anti-misoperation apparatus in hydraulic support top beam operation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209129639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236333A (en) * | 2018-11-20 | 2019-01-18 | 中煤新集能源股份有限公司 | For the anti-misoperation apparatus in hydraulic support top beam operation valve |
-
2018
- 2018-11-20 CN CN201821951180.1U patent/CN209129639U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236333A (en) * | 2018-11-20 | 2019-01-18 | 中煤新集能源股份有限公司 | For the anti-misoperation apparatus in hydraulic support top beam operation valve |
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