CN207064000U - A kind of anti-down rope device of hydraulic prop - Google Patents
A kind of anti-down rope device of hydraulic prop Download PDFInfo
- Publication number
- CN207064000U CN207064000U CN201720798022.6U CN201720798022U CN207064000U CN 207064000 U CN207064000 U CN 207064000U CN 201720798022 U CN201720798022 U CN 201720798022U CN 207064000 U CN207064000 U CN 207064000U
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- CN
- China
- Prior art keywords
- hydraulic prop
- steel wire
- link
- pin
- sliding sleeve
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of anti-down rope device of hydraulic prop, including hydraulic prop, the top of the hydraulic prop is provided with styletable, the top of the styletable is provided with deck, the top of the deck is provided with back timber, link is installed on the left of the bottom of the back timber, the bottom of the link, which is mounted with, to be buckled, and steel wire rope is provided with the right side of the annulus.The anti-down rope device of the hydraulic prop, by steel wire rope, buckle cooperation with link, sliding sleeve, which moves down, entangles pin, anti- gear-stopping bar is opened, when needing to remove hydraulic prop, push up sliding sleeve, pulling pin to the left can remove buckling from link, steel wire rope is attached back timber and hydraulic prop, and in hydraulic prop because when loosening will fall down, steel wire rope can prevent hydraulic prop from falling down to cause the accident, steel wire rope and the connection buckled are solid, buckle the connection with link will not fall off, can eliminate safe hidden trouble, the use demand of user can be met.
Description
Technical field
It the utility model is related to coal mine roof plate support technology field, specially a kind of anti-down rope device of hydraulic prop.
Background technology
Monomer hydraulic hydraulic prop in underground in use, often cause virtual top to fall post because big gun collapses, or because of hydraulic pressure hydraulic pressure
Pillar itself pressure release causes to depart to fall post with upper articulated roof beam, occurs injuring personnel's accident by a crashing object, to prevent the generation of such accident, often
The method bundled using iron wire or the rope made of hemp, but it is cumbersome when making in this way, and workload is big, high material consumption, and
Security reliability is poor, in the prior art, such as Application No. 201220188241.X utility model patent, including hydraulic pressure branch
Post fixture, back timber hook and connecting rope, hydraulic prop fixture are arranged on monomer hydraulic hydraulic prop, back timber hook installation
On back timber, one end of connecting rope is connected with hydraulic prop fixture, and the other end and the back timber hook of connecting rope connect, the practicality
Although new can be with convenient disassembly, the connection of connecting rope and hook is shaky, and the connection of hook and link easily comes off, no
It can eliminate safe hidden trouble, it is impossible to meet the use demand of user.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic prop anti-down rope device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of anti-down rope device of hydraulic prop,
Including hydraulic prop, the top of the hydraulic prop is provided with styletable, and the top of the styletable is provided with deck, the deck
Top is provided with back timber, is provided with link on the left of the bottom of the back timber, the bottom of the link, which is mounted with, to be buckled, described to buckle
Bottom on the right side of pin is installed, the pin is connected by bearing pin with buckling, it is described buckle top right side slide bar is installed,
The outer wall bottom of the slide bar is socketed with sliding sleeve, and the first spring groove, first bullet are provided with left and right sides of the outer wall of the slide bar
The top of spring groove is provided with upper spring seat, and card column, the inwall of the sliding sleeve are provided with the bottom center of the upper spring seat
The left and right sides is mounted on lower spring cup, is provided with lower card column at the top center of the lower spring cup, the lower spring cup and
First compression spring is installed between upper spring seat, the bottom buckled is provided with annulus, the annulus by connecting rod with
Buckle connected, steel wire rope is installed, the steel wire rope is connected by the first fake with annulus, the steel wire on the right side of the annulus
The right-hand member of rope is connected by the second fake with hydraulic prop.
Preferably, second spring groove, the inside peace of the second spring groove are equipped with inside the left and right sides of the deck
Equipped with the second compression spring, the top of second compression spring is provided with latch, and the inside of the back timber is provided with slot, described
Slot matches with latch.
Preferably, the bottom of the slide bar is provided with the first fixture block, and the top of the pin is provided with the second fixture block, described
Second fixture block matches with the first fixture block.
Preferably, the inwall top of the sliding sleeve is provided with block.
Preferably, the junction of the latch and the second compression spring is provided with baffle plate.
Compared with prior art, the beneficial effects of the utility model are：The anti-down rope device of the hydraulic prop, passes through steel
Cord, cooperation with link being buckled, sliding sleeve, which moves down, entangles pin, and anti-gear-stopping bar is opened, it is necessary to when removing hydraulic prop,
Sliding sleeve is pushed up, pin exposes from the inside of sliding sleeve, and pulling pin to the left can remove buckling from link, steel wire rope handle
Back timber and hydraulic prop are attached, and in hydraulic prop because when loosening will fall down, steel wire rope can prevent hydraulic prop from falling
Under cause the accident, steel wire rope and the connection buckled it is solid, buckle the connection with link and will not fall off, can eliminate safe hidden trouble, energy
Meet the use demand of user.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is hanging buckle structure schematic diagram of the present utility model；
Fig. 3 is shift sleeve structure schematic diagram of the present utility model；
Fig. 4 is latch structure schematic diagram of the present utility model.
In figure：1st, hydraulic prop, 2, styletable, 3, deck, 4, back timber, 5, link, 6, buckle, 7, annulus, the 8, first fake,
9th, steel wire rope, the 10, second fake, 11, connecting rod, 12, slide bar, 13, sliding sleeve, 14, pin, 15, bearing pin, 16, upper spring seat,
17th, lower spring cup, the 18, first compression spring, 19, upper card column, 20, lower card column, the 21, first fixture block, the 22, second fixture block, 23, gear
Block, the 24, second compression spring, 25, latch, 26, slot, 27, baffle plate, 28, second spring groove, the 29, first spring groove.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of anti-down rope device of hydraulic prop, bag
Hydraulic prop 1 is included, the top of hydraulic prop 1 is provided with styletable 2, and the top of styletable 2 is provided with deck 3, the top installation of deck 3
There is back timber 4, second spring groove 28 is equipped with inside the left and right sides of deck 3, the inside of second spring groove 28 is provided with the second pressure
Contracting spring 24, the coefficient of elasticity of the second compression spring 24 is 10N/CM, and the top of the second compression spring 24 is provided with latch 25, is inserted
The junction of the compression spring 24 of pin 25 and second is provided with baffle plate 27, and baffle plate 27 is used to prevent latch 25 from second spring groove 28
Inside ejection, the inside of back timber 4 are provided with slot 26, and slot 26 matches with latch 25, and latch 25 inserts the inside of slot 26,
When hydraulic prop 1 loosens, the elastic reaction of the second compression spring 24 moves up latch 25, prevents hydraulic prop 1 from falling down, top
Link 5 is installed on the left of the bottom of beam 4, the bottom of link 5, which is mounted with, buckles 6, buckles and is provided with pin 14 on the right side of 6 bottom,
Pin 14 is connected by bearing pin 15 with buckling 6, buckles and slide bar 12 is provided with the right side of 6 top, the outer wall bottom socket of slide bar 12
There is sliding sleeve 13, sliding sleeve 13 can slide up and down in the outer wall of slide bar 12, and the inwall top of sliding sleeve 13 is provided with block 23, block 23
Outer wall for anti-anti-skid sheath 13 from slide bar 12 is come off, and the first spring groove 29, the first bullet are provided with left and right sides of the outer wall of slide bar 12
The top of spring groove 29 is provided with upper spring seat 16, and card column 19 is provided with the bottom center of upper spring seat 16, and upper card column 19 is used
In the top for blocking the first compression spring 18, lower spring cup 17, lower spring cup 17 are mounted at left and right sides of the inwall of sliding sleeve 13
Top center at lower card column 20 is installed, lower card column 20 is used for the bottom for blocking the first compression spring 18, the He of lower spring cup 17
First compression spring 18 is installed, the coefficient of elasticity of the first compression spring 18 is 5N/CM, the bottom of slide bar 12 between upper spring seat 16
End is provided with the first fixture block 21, and the top of pin 14 is provided with the second fixture block 22, and the second fixture block 22 matches with the first fixture block 21,
First fixture block 21 and 22 anti-gear-stopping bar 14 of the second fixture block turn right, and the bottom for buckling 6 is provided with annulus 7, and annulus 7 passes through connection
Bar 11 is connected with buckling 6, and the right side of annulus 7 is provided with steel wire rope 9, and steel wire rope 9 is connected by the first fake 8 with annulus 7, steel wire
The right-hand member of rope 9 is connected by the second fake 10 with hydraulic prop 1, and steel wire rope 9 is attached back timber 4 and hydraulic prop 1, in liquid
For pressure pillar 1 because when loosening will fall down, steel wire rope 9 can prevent hydraulic prop 1 from falling down to cause the accident, it is necessary to remove hydraulic pressure branch
During post 1, sliding sleeve 13 is pushed up, pin 14 exposes from the inside of sliding sleeve 13, and pulling pin 14 to the left can be buckling 6 from link
Removed on 5.
Sliding sleeve 13 is pushed up, pin 14 exposes from the inside of sliding sleeve 13, and pulling pin 14 to the left can hang over buckling 6
On link 5, sliding sleeve 13 is unclamped, the elastic reaction of the first compression spring 18 makes sliding sleeve 13 move down a pin 14 to entangle, prevent
Pin 14 is opened, and steel wire rope 9 is attached back timber 4 and hydraulic prop 1, in hydraulic prop 1 because when loosening will fall down, steel
Cord 9 can prevent hydraulic prop 1 from falling down to cause the accident, it is necessary to when removing hydraulic prop 1, push up sliding sleeve 13, pin 14
Expose from the inside of sliding sleeve 13, pulling pin 14 to the left can remove buckling 6 from link 5.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position close
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic, thus, define " first ", " second ",
At least one this feature can be expressed or be implicitly included to " the 3rd ", the feature of " the 4th ".
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；
Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of anti-down rope device of hydraulic prop, including hydraulic prop (1), it is characterised in that：The hydraulic prop (1)
Top is provided with styletable (2), and the top of the styletable (2) is provided with deck (3), and the top of the deck (3) is provided with back timber
(4) link (5), is installed on the left of the bottom of the back timber (4), the bottom of the link (5), which is mounted with, to be buckled (6), the extension
Detain and pin (14) is installed on the right side of the bottom of (6), the pin (14) is connected by bearing pin (15) with buckling (6), described to buckle
(6) slide bar (12) is installed on the right side of top, the outer wall bottom of the slide bar (12) is socketed with sliding sleeve (13), the slide bar (12)
Outer wall at left and right sides of be provided with the first spring groove (29), the top of first spring groove (29) is provided with upper spring seat (16),
Card column (19) is installed at the bottom center of the upper spring seat (16), is respectively mounted at left and right sides of the inwall of the sliding sleeve (13)
There is lower spring cup (17), lower card column (20), the lower spring cup (17) are installed at the top center of the lower spring cup (17)
First compression spring (18) is installed between upper spring seat (16), the bottom for buckling (6) is provided with annulus (7), described
Annulus (7) is connected by connecting rod (11) with buckling (6), and steel wire rope (9), the steel wire are provided with the right side of the annulus (7)
Rope (9) is connected by the first fake (8) with annulus (7), and the right-hand member of the steel wire rope (9) passes through the second fake (10) and hydraulic pressure branch
Post (1) is connected.
A kind of 2. anti-down rope device of hydraulic prop according to claim 1, it is characterised in that：The deck (3)
Second spring groove (28) is equipped with inside the left and right sides, the inside of the second spring groove (28) is provided with the second compression spring
(24), the top of second compression spring (24) is provided with latch (25), and the inside of the back timber (4) is provided with slot (26),
The slot (26) matches with latch (25).
A kind of 3. anti-down rope device of hydraulic prop according to claim 1, it is characterised in that：The slide bar (12)
Bottom is provided with the first fixture block (21), and the top of the pin (14) is provided with the second fixture block (22), second fixture block (22)
Match with the first fixture block (21).
A kind of 4. anti-down rope device of hydraulic prop according to claim 1, it is characterised in that：The sliding sleeve (13)
Inwall top is provided with block (23).
A kind of 5. anti-down rope device of hydraulic prop according to claim 2, it is characterised in that：The latch (25) and
The junction of second compression spring (24) is provided with baffle plate (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720798022.6U CN207064000U (en) | 2017-07-04 | 2017-07-04 | A kind of anti-down rope device of hydraulic prop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720798022.6U CN207064000U (en) | 2017-07-04 | 2017-07-04 | A kind of anti-down rope device of hydraulic prop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207064000U true CN207064000U (en) | 2018-03-02 |
Family
ID=61507081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720798022.6U Expired - Fee Related CN207064000U (en) | 2017-07-04 | 2017-07-04 | A kind of anti-down rope device of hydraulic prop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207064000U (en) |
-
2017
- 2017-07-04 CN CN201720798022.6U patent/CN207064000U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |