CN209129661U - A kind of underground coal mine roof fall deliverance apparatus - Google Patents
A kind of underground coal mine roof fall deliverance apparatus Download PDFInfo
- Publication number
- CN209129661U CN209129661U CN201822009458.XU CN201822009458U CN209129661U CN 209129661 U CN209129661 U CN 209129661U CN 201822009458 U CN201822009458 U CN 201822009458U CN 209129661 U CN209129661 U CN 209129661U
- Authority
- CN
- China
- Prior art keywords
- support bar
- plate body
- ring
- horizontal axis
- mounting rod
- 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 underground coal mine roof fall deliverance apparatus, including plate body, mounting rod and first support bar, the lower end of the plate body is equipped with hinge, and hole slot and jack are offered on plate body respectively, and inserted link is provided on the inside of hole slot, accommodating groove is reserved on the plate body, and mounting ring is provided on the inside of accommodating groove, horizontal axis is connected in the mounting ring, and limit hole is reserved on horizontal axis, the mounting rod is located at the outside of horizontal axis, and mounting rod and plate body are connected with each other, adjusting ring is provided with above the second support bar, and it adjusts and connection ring is installed below ring, and it adjusts ring to be connected with each other by connection ring and second support bar.The underground coal mine roof fall deliverance apparatus, two plate bodys conveniently pass through hinge and carry out rapid deployment, plate body after expansion can keep horizontality by the connection between inserted link and jack, improve the stability that two plate bodys are supported burial object, avoid plate body from being squeezed and collapse again.
Description
Technical field
The utility model relates to technical field of coal mine, specially a kind of underground coal mine roof fall deliverance apparatus.
Background technique
Coal mine roof fall refers to that in coal mine underground recovery process, there is a phenomenon where slump, coal mine emits coal mine top ore-rock layer
Top will appear the situation that worker is buried in inside mine, needs to dig to open again to the coal mine of landslide and rescue worker, and
It needs to be supported the burial object dug out again in rescue operations.
Existing rescue support device is inconvenient to carry to underground, while being inconvenient to carry out rapid deployment, after being unfolded
Stability of strutting system is insufficient, is easy to happen and topples over so as to cause support device, and then is easy to cause secondary injury to underground labour.Needle
To the above problem, innovative design is carried out on the basis of original rescue support device.
Utility model content
The purpose of this utility model is to provide a kind of underground coal mine roof fall deliverance apparatus, to solve in above-mentioned background technique
The existing rescue support device proposed is inconvenient to carry to underground, while being inconvenient to carry out rapid deployment, the branch after being unfolded
It is insufficient to support stability, is easy to happen and topples over so as to cause support device, and then is easy to cause secondary injury to ask underground labour
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of underground coal mine roof fall deliverance apparatus, packet
Rubbing board body, mounting rod and first support bar, the lower end of the plate body are equipped with hinge, and offer hole slot on plate body respectively and insert
Hole, and inserted link is provided on the inside of hole slot, accommodating groove is reserved on the plate body, and installation is provided on the inside of accommodating groove
Ring is connected with horizontal axis in the mounting ring, and is reserved with limit hole on horizontal axis, and the mounting rod is located at the outside of horizontal axis, and pacifies
It fills bar and plate body is connected with each other, be provided with gag lever post on the inside of the mounting rod, and reset spring is installed on gag lever post, it is described
Reset spring is located at the inside of mounting rod, and gag lever post is connected with each other by reset spring and mounting rod, the first support bar
Positioned at the lower section of horizontal axis, and first support bar is located at the inside of accommodating groove, is equipped with strut, and first in the first support bar
It is provided with second support bar on the outside of support rod, limiting slot is offered on the inside of the second support bar, and first support bar is logical
It crosses strut and limiting slot and second support bar is connected with each other, adjusting ring is provided with above the second support bar, and adjust ring
Lower section connection ring is installed, and adjust ring and be connected with each other by connection ring and second support bar.
Preferably, the number of the plate body is provided with 2, and constitutes rotational structure by hinge between 2 plate bodys, and
Plate body is stainless steel metal material.
Preferably, the inserted link and hole slot constitute slide construction, and inserted link equidistantly distributed on plate body, and inserted link with
Jack is connected together.
Preferably, the horizontal axis and mounting ring constitute rotational structure, and horizontal axis is integrated with first support bar.
Preferably, the mounting rod is hollow structure, and mounting rod constitutes stretching structure by reset spring and gag lever post,
And gag lever post is connected together by limit hole and horizontal axis.
Preferably, the first support bar constitutes stretching structure, and first by strut and limiting slot and second support bar
To be threadedly coupled between support rod and adjusting ring, and adjusts ring and rotational structure is constituted by connection ring and second support bar.
Compared with prior art, the utility model has the beneficial effects that the underground coal mine roof fall deliverance apparatus, convenient to list
A or two, three test tubes progress automatic stirrings, improve stirring efficiency,
1, two plate bodys conveniently carry out rapid deployment by hinge, plate body after being unfolded can by inserted link and jack it
Between connection keep horizontality, improve two plate bodys to the stability that is supported of object is buried, plate body avoided to be squeezed
It collapses again；
2, first support bar and second support bar are by horizontal axis progress rotary expansion, and work as first support bar and the second support
While bar is unfolded by horizontal axis, mounting rod can be by gag lever post and limit hole to the first support bar and second support bar of expansion
It is locked, improves the stability of first support bar and second support bar support；
3, first support bar can be pushed to carry out stretching motion in the inside of second support bar by can be manually rotated adjusting ring,
So as to adjust the length between first support bar and second support bar, facilitates the support height for changing plate body, can satisfy
Different height needs.
Detailed description of the invention
Fig. 1 is the utility model entirety positive structure schematic；
Fig. 2 is that structural schematic diagram is cutd open in the utility model side；
Fig. 3 is the utility model cross shaft structure schematic diagram；
Fig. 4 is the utility model mounting rod and gag lever post attachment structure schematic diagram；
Fig. 5 is the utility model first support bar and second support bar attachment structure schematic diagram.
In figure: 1, plate body；2, hinge；3, hole slot；4, jack；5, inserted link；6, accommodating groove；7, mounting ring；8, horizontal axis；9, it limits
Position hole；10, mounting rod；11, gag lever post；12, reset spring；13, first support bar；14, strut；15, second support bar；16,
Limiting slot；17, ring is adjusted；18, connection ring.
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of underground coal mine roof fall deliverance apparatus, including
Plate body 1, mounting rod 10 and first support bar 13, the lower end of plate body 1 is equipped with hinge 2, and offers hole slot 3 on plate body 1 respectively
The inside of jack 4, and hole slot 3 is provided with inserted link 5, the number of plate body 1 is provided with 2, and passes through conjunction between 2 plate bodys 1
Page 2 constitutes rotational structure, and plate body 1 is stainless steel metal material, facilitates plate body 1 to be unfolded, while improving plate body 1
Bearing capacity, inserted link 5 and hole slot 3 constitute slide construction, and the equidistantly distributed on plate body 1 of inserted link 5, and inserted link 5 and jack 4
It is connected together, it is convenient that unfolded state is maintained by inserted link 5 and jack 4 after plate body 1 completes expansion, receipts are reserved on plate body 1
Receive slot 6, and the inside of accommodating groove 6 is provided with mounting ring 7, horizontal axis 8 is connected in mounting ring 7, and be reserved with limit hole on horizontal axis 8
9, horizontal axis 8 and mounting ring 7 constitute rotational structure, and horizontal axis 8 is integrated with first support bar 13, is conducive to the first support
Bar 13 carries out rotary expansion by horizontal axis 8；
Mounting rod 10 is located at the outside of horizontal axis 8, and mounting rod 10 and plate body 1 are connected with each other, and mounting rod 10 is hollow structure,
And mounting rod 10 constitutes stretching structure by reset spring 12 and gag lever post 11, and gag lever post 11 passes through limit hole 9 and horizontal axis 8
It is connected together, convenient to carry out locking limitation to the rotary motion of horizontal axis 8, the inside of mounting rod 10 is provided with gag lever post 11, and limits
Reset spring 12 is installed on the bar 11 of position, reset spring 12 is located at the inside of mounting rod 10, and gag lever post 11 passes through reset spring
12 are connected with each other with mounting rod 10；
First support bar 13 is located at the lower section of horizontal axis 8, and first support bar 13 is located at the inside of accommodating groove 6, the first support
Bar 13 constitutes stretching structure by strut 14 and limiting slot 16 and second support bar 15, and first support bar 13 and adjust ring 17 it
Between to be threadedly coupled, and adjust ring 17 and rotational structure constituted by connection ring 18 and second support bar 15, conveniently pass through adjusting
Ring 17 adjusts the length between first support bar 13 and second support bar 15, is equipped with strut 14 in first support bar 13, and the
The outside of one support rod 13 is provided with second support bar 15, and the inside of second support bar 15 offers limiting slot 16, and first
Strut 13 is connected with each other by strut 14 and limiting slot 16 and second support bar 15, and the top of second support bar 15 is provided with adjusting
Ring 17, and the lower section for adjusting ring 17 is equipped with connection ring 18, and adjusts ring 17 and pass through connection ring 18 and 15 phase of second support bar
It connects.
Working principle:, will first when object pick exploitation is buried in underground is now trapped in the worker of underground according to Fig. 1-5
2 plate bodys 1 are carried out Unscrew by hinge 2 manually in the burial object opening opened of pick by the deliverance apparatus supporting, and at this time 2
A plate body 1 is generally aligned in the same plane position, then pushes inserted link 5 to be slided in hole slot 3 manually, until inserted link 5 is slidably inserted into
In jack 4 on another piece of plate body 1,2 plate bodys 1 just complete expansion assembly at this time, convenient to carry out stablizing support to burial object
It blocks, the openning for avoiding the burial object loosened from opening again pick carries out covering closing；
According to Fig. 1-5, after 2 plate bodys 1 complete expansion assembly, first support bar 13 is then moved manually and is passed through
Horizontal axis 8 is rotated in mounting ring 7, until the rotation of limit hole 9 on horizontal axis 8 is pacified at this time to being aligned with gag lever post 11
The reset spring 12 for filling 10 inside of bar pushes gag lever post 11 to stretch out mounting rod 10, until the limit hole 9 on gag lever post 11 and horizontal axis 8
Engaged, just completes the locking to horizontal axis 8 in this way, first support bar 13 is avoided to topple over, it is complete in first support bar 13
After stablizing expansion, the hand-held ring 17 that adjusts is rotated, and adjusting ring 17 at this time is by connection ring 18 in second support bar 15
On rotated, the adjusting ring 17 then rotated pushes first support bar 13 to slide by strut 14 and limiting slot 16 by screw thread
Second support bar 15 is stretched out, the length adjustment between first support bar 13 and second support bar 15 is completed in this way, is conducive to this
Device carries out stablizing supporting according to specific needs, convenient to rescue worker, such a underground coal mine roof fall deliverance apparatus
It is convenient for people to use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of underground coal mine roof fall deliverance apparatus, including plate body (1), mounting rod (10) and first support bar (13), feature
Be: the lower end of the plate body (1) is equipped with hinge (2), and offers hole slot (3) and jack (4) on plate body (1) respectively, and
And inserted link (5) are provided on the inside of hole slot (3), it is reserved with accommodating groove (6) on the plate body (1), and set on the inside of accommodating groove (6)
It is equipped with mounting ring (7), is connected with horizontal axis (8) on the mounting ring (7), and be reserved with limit hole (9), the peace on horizontal axis (8)
Dress bar (10) is located at the outside of horizontal axis (8), and mounting rod (10) and plate body (1) are connected with each other, the inside of the mounting rod (10)
It is provided with gag lever post (11), and reset spring (12) is installed on gag lever post (11), the reset spring (12) is located at mounting rod
(10) inside, and gag lever post (11) is connected with each other by reset spring (12) and mounting rod (10), the first support bar
(13) it is located at the lower section of horizontal axis (8), and first support bar (13) is located at the inside of accommodating groove (6), the first support bar (13)
On be equipped with strut (14), and second support bar (15), the second support bar are provided on the outside of first support bar (13)
(15) it is offered on the inside of limiting slot (16), and first support bar (13) passes through strut (14) and limiting slot (16) and the second support
Bar (15) is connected with each other, and is provided with above the second support bar (15) and is adjusted ring (17), and adjusts the lower section peace of ring (17)
Equipped with connection ring (18), and adjusts ring (17) and be connected with each other by connection ring (18) and second support bar (15).
2. a kind of underground coal mine roof fall deliverance apparatus according to claim 1, it is characterised in that: of the plate body (1)
Number is provided with 2, and constitutes rotational structure by hinge (2) between 2 plate bodys (1), and plate body (1) is stainless steel metal material
Matter.
3. a kind of underground coal mine roof fall deliverance apparatus according to claim 1, it is characterised in that: the inserted link (5) and hole
Slot (3) constitutes slide construction, and inserted link (5) equidistantly distributed on plate body (1), and inserted link (5) engages company with jack (4)
It connects.
4. a kind of underground coal mine roof fall deliverance apparatus according to claim 1, it is characterised in that: the horizontal axis (8) and peace
It fills ring (7) and constitutes rotational structure, and horizontal axis (8) is integrated with first support bar (13).
5. a kind of underground coal mine roof fall deliverance apparatus according to claim 1, it is characterised in that: the mounting rod (10) is
Hollow structure, and mounting rod (10) constitutes stretching structure, and gag lever post (11) by reset spring (12) and gag lever post (11)
It is connected together by limit hole (9) and horizontal axis (8).
6. a kind of underground coal mine roof fall deliverance apparatus according to claim 1, it is characterised in that: the first support bar
(13) stretching structure, and first support bar (13) and tune are constituted by strut (14) and limiting slot (16) and second support bar (15)
It saves to be threadedly coupled between ring (17), and adjusts ring (17) and constitute rotation knot by connection ring (18) and second support bar (15)
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009458.XU CN209129661U (en) | 2018-12-03 | 2018-12-03 | A kind of underground coal mine roof fall deliverance apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009458.XU CN209129661U (en) | 2018-12-03 | 2018-12-03 | A kind of underground coal mine roof fall deliverance apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209129661U true CN209129661U (en) | 2019-07-19 |
Family
ID=67247773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822009458.XU Expired - Fee Related CN209129661U (en) | 2018-12-03 | 2018-12-03 | A kind of underground coal mine roof fall deliverance apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209129661U (en) |
-
2018
- 2018-12-03 CN CN201822009458.XU patent/CN209129661U/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: 20190719 Termination date: 20201203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |