CN208921872U - A kind of locking system - Google Patents
A kind of locking system Download PDFInfo
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- CN208921872U CN208921872U CN201821805511.0U CN201821805511U CN208921872U CN 208921872 U CN208921872 U CN 208921872U CN 201821805511 U CN201821805511 U CN 201821805511U CN 208921872 U CN208921872 U CN 208921872U
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- sleeve
- locking
- top plate
- outer tube
- tube wall
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Abstract
The utility model discloses a kind of locking systems, it further include that receiver, the sliding sleeve of inner cavity and the matched first sleeve of impact bar, fixing sleeve on first sleeve outer tube wall are set to the cover board that pedestal, the sliding sleeve of the second sleeve on first sleeve outer tube wall, fixing sleeve on second sleeve outer tube wall are set on second sleeve outer tube wall set on the 3rd sleeve and sliding sleeve of chassis outer side including top plate and the impact bar being slidably located in top plate.It is easy to operate that a kind of lockable mechanism of the utility model uses air pressure and locking ball to exist when carrying out locking, locking and releasing locking to impact bar, and locking is firm, and locking effect is good, and safety coefficient is high, suitable for promoting the use of.
Description
Technical field:
The utility model relates to a kind of mechanical structure more particularly to a kind of locking systems.
Background technique:
Seismic survey is dielectric resilient and density variation under base area, by observing and analyzing stratum to the ground of artificial excitation
The amplitude of seismic wave and when walking, accordingly heuristically descends a kind of exploitation method of form and property, be widely used to the energy, mineral products,
The social fields such as engineering, geological disaster and environment have simultaneously achieved brilliant achievement.
There are many focus type of Engineering seismic prospeCting industry, including dynamite source, controlled source, spark source, air gun
Focus and man-made explosion etc., man-made explosion is and comparatively safe and be widely used in Engineering seismic prospeCting since its is easy-to-use,
In, artificial mechanical seismic source is required to after focus puts aside energy using locking system to its locking, then when impacting operation
Locking is released, realizes impact.It is numerous to there is operation when to artificial mechanism focus locking and releasing locking in conventional locking system
Trivial problem, and cannot effective locking, be commonly present biggish security risk in the man-made explosion of locking large energy.
Utility model content:
In order to solve the above technical problems, the purpose of this utility model is to provide locking dresses safe and reliable, easy to use
It sets.
The utility model is implemented by following technical solution: a kind of locking system, including top plate and the top that is slidably located in
Impact bar on disk, which is characterized in that it further includes inner cavity and the matched first sleeve of the impact bar, fixing sleeve set on described
Second sleeve that receiver, sliding sleeve on first sleeve outer tube wall are set on the first sleeve outer tube wall, fixing sleeve are set to
Pedestal, sliding sleeve on the second sleeve outer tube wall are set to the 3rd sleeve of the chassis outer side and sliding sleeve is set to institute
State the cover board on second sleeve outer tube wall；On the cover board be equipped with oilhole, the receiver, the 3rd sleeve with it is described
Top plate is fixedly connected, and the cover board is sealedly and fixedly connected with the 3rd sleeve, the inner ring of the cover board and the second sleeve
It being tightly connected, the 3rd sleeve and the pedestal are tightly connected, and the pedestal is connect with the receiver by locking spring,
The both ends of the locking spring are fixedly connected with the pedestal and the receiver respectively；
It is equipped with card slot on the impact bar, runs through the first sleeve circumferentially arranged with several in the first sleeve
The limit hole of barrel is equipped with locking ball, circumferentially arranged with holding tank on the second sleeve inner wall in the limit hole.
Further, the holding tank is chamfering structure close to the slot edge of the top plate side.
Further, the slot edge of the card slot is chamfering structure.
The advantages of the utility model:
A kind of lockable mechanism of the utility model carries out locking, locking and releasing lock to impact bar using air pressure and locking ball
Exist easy to operate when only, and locking is firm, and locking effect is good, and safety coefficient is high, is suitable for promoting the use of.
Detailed description of the invention:
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is 1 main view of embodiment；
Fig. 2 is the A-A view of Fig. 1；
Fig. 3 is enlarged diagram at the A of Fig. 2；
Fig. 4 is enlarged diagram at the B of Fig. 2；
Fig. 5 is a kind of shaft side figure of embodiment 1；
Fig. 6 is another axonometric drawing of embodiment 1.
In figure: rack 1, bottom plate 1.1, side plate 1.2, top plate 1.3, guide rod 1.4, percussion mechanism 2, top plate 2.1, chassis
2.2, impact bar 2.3, impact block 2.4, cylinder 2.5, return oil cylinder 2.6, connecting rod 2.7, locking system 3, card slot 3.1, first
Sleeve 3.7, receiver 3.8, second sleeve 3.9, pedestal 3.10,3rd sleeve 3.11, cover board 3.12, oilhole 3.2, locking spring
3.3, limit hole 3.4, locking ball 3.5, holding tank 3.6, lifting device 4, lifter plate 4.1, sliding bar 4.2, lifting cylinder
4.3, fixed frame 4.4, ramp-down device 5, buffer spring 5.1, dsah-pot 5.2, seben 5.3, seal pipe 5.4, limit plate 5.5, weight
Power sealing-plug 5.6, traveling wheel 6.
Specific embodiment:
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Below with reference to using the Pneumatic immpacting focus of the locking system to be illustrated the present apparatus.
A kind of Pneumatic immpacting focus comprising rack 1, percussion mechanism 2, locking system 3, ramp-down device 5 and lifting device
4,
Rack 1 includes bottom plate 1.1, side plate 1.2 and top plate 1.3, and top plate 1.3 and bottom plate 1.1 are arranged in parallel, and and side plate
1.2 are fixedly connected, and through-hole there are two opening up is corresponded on top plate 1.3 and bottom plate 1.1, is equipped between top plate 1.3 and bottom plate 1.1
Three parallel guide rods 1.4, guide rod 1.4 are vertically arranged with top plate 1.3；
Percussion mechanism 2 includes top plate 2.1, chassis 2.2, impact bar 2.3, impact block 2.4, cylinder 2.5 and return oil cylinder
2.6, guide rod 1.4 runs through top plate 2.1 and chassis 2.2, and is slidably connected with top plate 2.1 and chassis 2.2；
Corresponding in top plate 2.1 and chassis 2.2 to open up there are two through-hole, top plate 2.1 and chassis 2.2 pass through two connecting rods
2.7 connection；
It is additionally provided with the impact bar 2.3 parallel with guide rod 1.4 between top plate 2.1 and chassis 2.2, the two of impact bar 2.3
End extends through the through-hole on top plate 2.1, top plate 1.3, chassis 2.2 and bottom plate 1.1, is placed in the phase of top plate 1.3 and bottom plate 1.1
To outside；
Impact block 2.4 is set between top plate 2.1 and chassis 2.2, and 2.4 sliding sleeve of impact block is set to guide rod 1.4 and connection
On bar 2.7, impact block 2.4 is fixedly connected with impact bar 2.3, and the relative inner on top plate 2.1 and chassis 2.2 is fixed with respectively
The cylinder body of the cylinder 2.5 and return oil cylinder 2.6 parallel with guide rod 1.4, cylinder 2.5 and return oil cylinder 2.6 respectively with top plate 2.1
It is fixedly connected with chassis 2.2, the piston rod of cylinder 2.5 is fixedly connected with impact block 2.4, the piston rod of return oil cylinder 2.6 and punching
It hits block 2.4 and supports connection.
Locking system 3 includes that inner cavity and the matched first sleeve 3.7 of impact bar 2.3, fixing sleeve are set to outside first sleeve 3.7
Second sleeve 3.9 that receiver 3.8, sliding sleeve on barrel are set on 3.7 outer tube wall of first sleeve, fixing sleeve are set to second set
Pedestal 3.10, sliding sleeve on 3.9 outer tube walls of cylinder are set to the 3rd sleeve 3.11 in the outside of pedestal 3.10 and sliding sleeve is set to the
Cover board 3.12 on two sleeves, 3.9 outer tube wall；Oilhole 3.2 is equipped on cover board 3.12, receiver 3.8,3rd sleeve 3.11 are equal
It is fixedly connected with top plate 2.1, cover board 3.12 is sealedly and fixedly connected with 3rd sleeve 3.11, the inner ring and second sleeve of cover board 3.12
3.9 are tightly connected, and 3rd sleeve 3.11 and pedestal 3.10 are tightly connected, and pedestal 3.10 and receiver 3.8 pass through locking spring 3.3
Connection, the both ends of locking spring 3.3 are fixedly connected with pedestal 3.10 and receiver 3.8 respectively；
It is equipped with card slot 3.1 on impact bar 2.3, runs through first sleeve 3.7 circumferentially arranged with several in first sleeve 3.7
The limit hole 3.4 of barrel is equipped with locking ball 3.5, circumferentially arranged with appearance on 3.9 inner wall of second sleeve in limit hole 3.4
Receive slot 3.6, locking ball 3.5 can be partially accommodated in holding tank 3.6.
Holding tank 3.6 is chamfering structure close to the slot edge of 2.1 side of top plate, and the slot edge of card slot 3.1 is chamfering structure.
Ramp-down device 5 includes the dsah-pot 5.2 of both ends open, and one end of dsah-pot 5.2 is fixedly connected with top plate 1.3, is delayed
Rush that cylinder 5.2 is identical as 2.3 length direction of impact bar, dsah-pot 5.2 is connected to the through-hole on top plate 1.3, one end of impact bar 2.3
It is placed in dsah-pot 5.2, and impact bar 2.3 is located at one end in dsah-pot 5.2 and is fixed with seben 5.3, seben 5.3 and buffering
The inner wall sealing of cylinder 5.2 is slidably connected；
One-way seals are fixed with far from 1.3 one end of top plate in dsah-pot 5.2, one-way seals include both ends open
The internal diameter of seal pipe 5.4, seal pipe 5.4 is gradually reduced along one end of seal pipe 5.4 to the other end, the large diameter of seal pipe 5.4
End is fixed with limit plate 5.5, and the small inner-diameter end and dsah-pot 5.2 of seal pipe 5.4 are tightly connected；
The gravity sealing-plug 5.6 of taper type, the conical surface and seal pipe 5.4 of gravity sealing-plug 5.6 are equipped in seal pipe 5.4
Inner wall palette.
Lifting device 4 includes lifter plate 4.1, several sliding bars 4.2 and lifting cylinder 4.3, and lifter plate 4.1 is set to side plate
One end of 1.2 sides far from percussion mechanism 2, sliding bar 4.2 is fixedly connected with lifter plate 4.1, and the other end of sliding bar 4.2 passes through
Side plate 1.2 is worn, and is slidably connected with side plate 1.2；Lifting cylinder 4.3 is equipped between lifter plate 4.1 and side plate 1.2.
It further include buffer spring 5.1 and fixed frame 4.4 as a kind of specific embodiment, buffer spring 5.1 is set in
On guide rod 1.4 between top plate 1.3 and top plate 2.1, buffering is played when impact bar 2.3, top plate 2.1, chassis 2.2 are rebounded
Effect；Fixed frame 4.4 is fixedly connected with sliding bar 4.2 far from one end of lifter plate 4.1；Bottom plate 1.1 far from top plate 1.3 one
The side of side and lifter plate 4.1 far from side plate 1.2 is equipped with traveling wheel 6.
Working principle:
This Pneumatic immpacting focus starts return oil cylinder 2.6 before work, and the piston rod of return oil cylinder 2.6 stretches out, lifting punching
Block 2.4 and impact bar 2.3 are hit, compression cylinder 2.5 retracts return oil cylinder 2.6 after impact bar 2.3 is locked up device locking
Piston rod resets return oil cylinder 2.6, prepares impact operation；
This Pneumatic immpacting focus at work, releases the connection of locking system 3 and impact bar 2.3, impact bar 2.3 is in cylinder
Under 2.5 driving effect, realization impact is pierced by from 1.1 through-hole of bottom plate.
When impact bar 2.3 needs locking, oilhole 3.2 is opened, locking oil is discharged for preparation, and impact bar 2.3 is in first set
Sliding in cylinder 3.7, when card slot 3.1 is slided into 3.4 corresponding position of limit hole, the elastic force of spring is by 3.9 He of second sleeve
Pedestal 3.10 is slided to the direction far from receiver 3.8, and locking oil is squeezed out, and card slot 3.1 is squeezed into 3.5 part of locking ball
It is interior, realize latch functions；
When impact bar 2.3 needs to release locking, from oilhole 3.2 to second sleeve 3.9,3rd sleeve 3.11, cover board
3.12 and the closed cavity that is formed of pedestal 3.10 in injection locking oil, the effect of second sleeve 3.9 and pedestal 3.10 in locking oil
Spring is squeezed under power, and mobile to 3.8 direction of receiver；When holding tank 3.6 is located at 3.4 corresponding position of limit hole, by
In the active force of cylinder 2.5, locking ball 3.5 is squeezed into limit hole 3.4 and holding tank 3.6 under the extruding of impact bar 2.3,
Release locking.
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 (3)
1. a kind of locking system, including top plate and the impact bar being slidably located in the top plate, which is characterized in that it further includes
Inner cavity and the matched first sleeve of the impact bar, fixing sleeve are set to receiver, sliding sleeve on the first sleeve outer tube wall
Second sleeve, fixing sleeve on the first sleeve outer tube wall are set to pedestal on the second sleeve outer tube wall, sliding
The 3rd sleeve and sliding sleeve that are sheathed on the chassis outer side are set to the cover board on the second sleeve outer tube wall；Described
Cover board is equipped with oilhole, and the receiver, the 3rd sleeve are fixedly connected with the top plate, the cover board and the third
Sleeve seal is fixedly connected, and the inner ring of the cover board and the second sleeve are tightly connected, the 3rd sleeve and the pedestal
Be tightly connected, the pedestal connect with the receiver by locking spring, the both ends of the locking spring respectively with the bottom
Seat is fixedly connected with the receiver；
It is equipped with card slot on the impact bar, runs through the first sleeve barrel circumferentially arranged with several in the first sleeve
Limit hole, in the limit hole be equipped with locking ball, circumferentially arranged with holding tank on the second sleeve inner wall.
2. a kind of locking system according to claim 1, which is characterized in that the holding tank is close to the top plate side
Slot edge is chamfering structure.
3. a kind of locking system according to claim 1, which is characterized in that the slot edge of the card slot is chamfering structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821805511.0U CN208921872U (en) | 2018-11-01 | 2018-11-01 | A kind of locking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821805511.0U CN208921872U (en) | 2018-11-01 | 2018-11-01 | A kind of locking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208921872U true CN208921872U (en) | 2019-05-31 |
Family
ID=66711389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821805511.0U Active CN208921872U (en) | 2018-11-01 | 2018-11-01 | A kind of locking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208921872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110751901A (en) * | 2019-11-19 | 2020-02-04 | 安徽赛迈特光电股份有限公司 | Display screen module convenient to it is clean |
-
2018
- 2018-11-01 CN CN201821805511.0U patent/CN208921872U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110751901A (en) * | 2019-11-19 | 2020-02-04 | 安徽赛迈特光电股份有限公司 | Display screen module convenient to it is clean |
| CN110751901B (en) * | 2019-11-19 | 2022-04-05 | 安徽赛迈特光电股份有限公司 | Display screen module convenient to it is clean |
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