CN208633860U - A kind of coal mine driving suspension device with regulatory function - Google Patents
A kind of coal mine driving suspension device with regulatory function Download PDFInfo
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- CN208633860U CN208633860U CN201821355919.2U CN201821355919U CN208633860U CN 208633860 U CN208633860 U CN 208633860U CN 201821355919 U CN201821355919 U CN 201821355919U CN 208633860 U CN208633860 U CN 208633860U
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Abstract
The utility model discloses a kind of coal mines with regulatory function of colliery engineering technical field to tunnel suspension device, including device box, the inner cavity of device box is horizontally disposed support mounting plate, jacking sleeve is connected at the top center of support mounting plate, it is spirally connected at the top of jacking sleeve and is provided with lifting screw, roof supporting is provided at the top of lifting screw, wall is symmetrically fixedly installed lifting sliding rail and lifting slider at left and right sides of the inner cavity of device box, the intracavity bottom of device box, which is fixedly installed, pre-tightens guide rail and preload sliding block, sliding block is pre-tightened mutually close to being connected with locked component between one side wall, the top of two groups of preload sliding blocks passes through preload connecting rod and the bottom of support mounting plate is hinged, double-head cylinder is hingedly provided between the middle part of two groups of preload connecting rods, the utility model is supplied to one kind, internal stress is small, Hardware requirement is low, tunnels suspension device using the high coal mine with regulatory function of safety coefficient.
Description
Technical field
The utility model relates to colliery engineering technical field, specially a kind of coal mine driving supporting dress with regulatory function
It sets.
Background technique
Coal mine is the proportional space that the mankind are excavated when digging is rich in the geological stratification for having coal, generally includes tunnel, well
Cave and face etc..Coal mine is the proportional space that the mankind are excavated when digging is rich in the geological stratification for having coal, is generally included
Tunnel, well cave and face etc., coal are most important solid fuels, are one kind of kaustobilite, it is by definitely
The plant in great numbers of matter age growth is gradually accumulated into thick-layer in suitable geological environment, and is buried in water-bed or silt,
It is formed by very long geochronic geochronic natural incoalation.
When tunneling coal mine, will be related to tunneling coal mine the use of suspension device, but currently on the market
Coal mine tunnel suspension device, be difficult to mostly to coal mine tunnel suspension device be adjusted, thus affect coal mine driving supporting
The normal use of device, therefore the service efficiency of coal mine driving suspension device is also reduced, to also reduce coal mine driving branch
The working efficiency of protection unit.
For this purpose, those skilled in the technology concerned improve this, such as Chinese Patent Application No. is
CN201720248805.7 propose " a kind of coal mine with regulatory function tunnels suspension device, is related to suspension device field.It should
Coal mine with regulatory function tunnels suspension device, including shell, and the top of the shell is interspersed to be provided with screwed pipe, the screwed pipe
Running through the top of shell close to one end of shell and extends to the inside of shell, the internal whorl of the screwed pipe is connected with screw rod,
It is rotatably connected to sleeve at the top of the screw rod, support plate, the top of the support plate are fixedly installed at the top of the sleeve
It is fixedly installed with antiskid plate, the top of the shell and the two sides for being located at screwed pipe, which are interted, is provided with screw rod ", although this is practical new
Type can satisfy convenient the characteristics of coal mine driving suspension device is adjusted, but the technical solution in this application file is still deposited
In deficiency, it is stressed directly support device as the device is used as by air-pressure type telescopic rod, in device use process, needs telescopic rod
It is continually fed into compressed air and keeps support working condition, energy consumption is high, and use cost is high, and the device telescopic rod erects shape peace
Dress, device carrying pressure act on telescopic rod completely, are easily damaged telescopic rod, and telescopic rod bearing capacity requires height, in turn
Improve device manufacturing cost.
Based on this, the utility model devises a kind of coal mine driving suspension device with regulatory function, above-mentioned to solve
Problem.
Utility model content
The purpose of this utility model is to provide a kind of, and the coal mine with regulatory function tunnels suspension device, above-mentioned to solve
Device is used as by air-pressure type telescopic rod and is stressed directly support device, in device use process, telescopic rod is needed to be continually fed into pressure
Contracting air keeps support working condition, and energy consumption is high, and use cost is high, and above-mentioned apparatus telescopic rod erects shape installation, and device is held
It carries pressure to act on telescopic rod completely, is easily damaged telescopic rod, and telescopic rod bearing capacity requires height, and then improves device system
Cause this problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of coal mine driving with regulatory function
Suspension device, including device box, the inner cavity of described device cabinet is horizontally disposed support mounting plate, the support mounting plate
It is connected with jacking sleeve at top center, the inner cavity of the top extending apparatus cabinet of the jacking sleeve, the jacking sleeve
Top, which is spirally connected, is provided with lifting screw, and roof supporting is provided at the top of the lifting screw, and the inner cavity of described device cabinet is left
Right two sidewalls are symmetrically fixedly installed lifting sliding rail, and lifting sliding rail described in two groups is mutually connected with lifting close to side and slides
Block, lifting slider described in two groups respectively with the left and right sides wall Joint of support mounting plate, the intracavity bottom of described device cabinet
It is fixedly installed preload guide rail, two groups of symmetrical preload sliding blocks are provided at the top of the preload guide rail, the preload is slided
Block mutually close to being connected with locked component between one side wall, the top that sliding block is pre-tightened described in two groups pass through pre-tighten connecting rod with
The bottom of support mounting plate is hinged, and preload connecting rod described in two groups is symmetrical arranged in splayed, in preload connecting rod described in two groups
Double-head cylinder is hingedly provided between portion.
Preferably, the left and right sides wall bottom symmetrical of described device cabinet is provided with fixed ear, grafting in the fixed ear
It is provided with fixed ground pile, device and ground are fixed by fixed ground pile, anti-locking apparatus stress offsetting dip.
Preferably, it pre-tightens also to erect on the outside of the left and right sides of sliding block described in two groups and is provided with prevention support plate, the prevention
Support plate is fixed in the intracavity bottom of device box, and the bottom of the prevention support plate is offered to be extended through for pre-tightening guide rail
Recessing groove is provided with rubber pad at the top of the prevention support plate, and prevention support plate is as prevention support construction, when device locks
Component failures or when snapping, prevention support plate can play a supporting role to support mounting plate, and avoiding device locked component structure is lost
Mine directly collapses after effect.
Preferably, the locked component includes the hinged seat being fixed on right side preload sliding block, the left side of the hinged seat
Two groups of fixed locking screws that are spirally connected by screw shell hingedly are provided with, the left end of the left side locking screw is connected with locking
Hook, the left side snapping of the locking hook are provided with the shackle being fixed on left side preload sliding block, locked component conduct
Force structure is supported, is mainly used for locking the holding state of holding meanss, exempts double-head cylinder and persistently keep working condition.
Preferably, locking screw described in two groups is oppositely oriented, so that rotation screw shell, can control to adjust locking group
Part length.
Preferably, the outer wall of the lifting screw, which is spirally connected, is provided with locking nut, and the locking nut is connected to lifting set
The top of cylinder, plays locking effect, prevents lifting screw from loosening.
Compared with prior art, the utility model has the beneficial effects that the utility model is structurally reasonable, it is in eight by two groups
Font is symmetrically arranged to pre-tighten connecting rod for the pressure inclination peptizaiton in support mounting plate in the preload sliding block to two sides, so that
The pressure of vertical direction can be by pre-tightening railway effect in ground, and horizontal direction pressure passes through the lock between two groups of preload connecting rods
Determine component to be strained and fixed, the support pressure that device internal structure is born can be reduced, while exempting double-head cylinder and persistently protecting
Hold working condition；The inner cavity two sides of utility model device cabinet are provided with prevention support plate, and prevention support plate is as prevention branch
Support structure, when device locked component fails or snaps, prevention support plate can play a supporting role to support mounting plate, avoid filling
Mine directly collapses after setting locked component structural failure；I.e. the utility model is supplied to one kind, and internal stress is small, hardware requirement
It is low, suspension device is tunneled using the high coal mine with regulatory function of safety coefficient.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model prevents supporting plate structure schematic diagram；
Fig. 3 is the utility model locked component structural schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- device box, 2- support mounting plate, 3- jacking sleeve, 4- lifting screw, 5- roof supporting, 6- lifting sliding rail,
7- lifting slider, 8- pre-tighten guide rail, and 9- pre-tightens sliding block, 10- locked component, 101- hinged seat, 102- screw shell, 103- locking
Screw rod, 104- lock hook, 105- shackle, and 11- pre-tightens connecting rod, and 12- double-head cylinder, 13- fixed ear, 14- is fixedly
Stake, 15- prevent support plate, 151- recessing groove, 152- rubber pad, 16- locking nut.
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
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of coal mine driving supporting with regulatory function
Device, including device box 1, the inner cavity of device box 1 is horizontally disposed support mounting plate 2, the top center of support mounting plate 2
Place is connected with jacking sleeve 3, the inner cavity of the top extending apparatus cabinet 1 of jacking sleeve 3, and the top of jacking sleeve 3 is spirally connected setting
There is lifting screw 4, the outer wall of lifting screw 4, which is spirally connected, is provided with locking nut 16, and locking nut 16 is connected to the top of jacking sleeve 3
Locking effect is played in portion, prevents lifting screw 4 from loosening, and the top of lifting screw 4 is provided with roof supporting 5, device box 1
Wall is symmetrically fixedly installed lifting sliding rail 6 at left and right sides of inner cavity, and two groups of lifting sliding rails 6 are mutually connected with lifting close to side
Sliding block 7, for two groups of lifting sliders 7 respectively with the left and right sides wall Joint of support mounting plate 2, the intracavity bottom of device box 1 is solid
Surely it is provided with and pre-tightens guide rail 8, the top for pre-tightening guide rail 8 is provided with two groups of symmetrical preload sliding blocks 9, and it is mutual to pre-tighten sliding block 9
Close to locked component 10 is connected between one side wall, locked component 10 includes hinged on preload sliding block 9 on the right side of being fixed on
Seat 101, the left side of hinged seat 101 are hingedly provided with two groups of locking screws 103 for being spirally connected fixed by screw shell 102, and two groups
Locking screw 103 it is oppositely oriented so that rotation screw shell 102, can control to adjust 10 length of locked component, left side locking
The left end of screw rod 103 is connected with locking hook 104, and the left side snapping of locking hook 104, which is provided with, is fixed on left side preload sliding block 9
On shackle 105, locked component 10 as support force structure, be mainly used for lock holding meanss holding state, exempt from
Except double-head cylinder 12 persistently keeps working condition, the top of two groups of preload sliding blocks 9, which passes through, pre-tightens connecting rod 11 and support installation
The bottom of plate 2 is hinged, and two groups of preload connecting rods 11 are symmetrical arranged in splayed, hingedly sets between the middle part of two groups of preload connecting rods 11
It is equipped with double-head cylinder 12, the left and right sides wall bottom symmetrical of device box 1 is provided with fixed ear 13, and grafting is set in fixed ear 13
It is equipped with fixed ground pile 14, device and ground are fixed by fixed ground pile 14, anti-locking apparatus stress offsetting dip, two groups pre-
It is also erect on the outside of the left and right sides of tight sliding block 9 and is provided with prevention support plate 15, prevention support plate 15 is fixed in the interior of device box 1
Bottom of chamber portion, the bottom of prevention support plate 15 offer the recessing groove 151 extended through for pre-tightening guide rail 8, prevention support plate 15
Top is provided with rubber pad 152, and prevention support plate 15 is as prevention support construction, when device locked component 10 fails or snaps
When, prevention support plate 15 can play a supporting role to support mounting plate 2, and mine is straight after 10 structural failure of avoiding device locked component
Connect collapsing.
One concrete application of the present embodiment are as follows: the present apparatus is a kind of coal mine driving suspension device with regulatory function,
When installation, by 1 device box, the fixed ear 13 of the left and right sides and fixed ground pile 14 mutually fix device with ground, according to mine
The certain bearing height of well height, rotation and lifting screw rod 4 gone up and down to close to after bearing height, screw locking nut 16 and lifting
The top of sleeve 3 abuts, and plays the role of the lifting screw 4 that is locked, double-head cylinder 12 and external hydraulic energy supplying system phase
Connection controls 12 both ends of double-head cylinder by hydraulic energy supplying system and shrinks simultaneously, since double-head cylinder 12 is articulated with left and right
Between two groups of preload connecting rods 11, two groups of preload connecting rods 11 are hingedly arranged with support mounting plate 2 and preload sliding block 9 again and are in splayed
Distribution, so two groups of preload sliding blocks 9 move towards when 12 both ends of double-head cylinder are shunk, support mounting plate 2 is by too high, branch
The top of support plate 5 is sufficiently abutted with made position, and playing support fixed function will lock after roof supporting 5 abuts in place
Locking hook 104 on component 10 is fastened with shackle 105, and controls two groups of lockings by rotation screw shell 102
The spacing of screw rod 103, at this point, can stop the contraction of double-head cylinder 12, terminates until locked component 10 is tight state
Working condition, and the support force structure by 10 tensioning function of locked component as device, the inner cavity two sides setting of device box 1
There is prevention support plate 15, prevention support plate 15 is as prevention support construction, when device locked component 10 fails or snaps, prevention
Support plate 15 can play a supporting role to support mounting plate 2, and mine directly collapses after 10 structural failure of avoiding device locked component.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of coal mine with regulatory function tunnels suspension device, including device box (1), it is characterised in that: described device
The inner cavity of cabinet (1) is horizontally disposed to be had support mounting plate (2), is connected with lifting at the top center of the support mounting plate (2)
Sleeve (3), the inner cavity of the top extending apparatus cabinet (1) of the jacking sleeve (3) are spirally connected at the top of the jacking sleeve (3)
Be provided with lifting screw (4), be provided with roof supporting (5) at the top of the lifting screw (4), described device cabinet (1) it is interior
Wall is symmetrically fixedly installed lifting sliding rail (6) at left and right sides of chamber, and lifting sliding rail described in two groups (6) is mutually flexibly connected close to side
Have lifting slider (7), lifting slider described in two groups (7) respectively with the left and right sides wall Joint of support mounting plate (2), the dress
The intracavity bottom for setting cabinet (1), which is fixedly installed, pre-tightens guide rail (8), is provided with two groups or so at the top of the preload guide rail (8)
Symmetrical to pre-tighten sliding block (9), the preload sliding block (9) between one side wall mutually close to being connected with locked component (10), and two
The group top for pre-tightening sliding block (9) passes through preload connecting rod (11) and the bottom of support mounting plate (2) is hinged, described in two groups
It pre-tightens connecting rod (11) to be symmetrical arranged in splayed, it is hydraulic to be hingedly provided with double end between the middle part of preload connecting rod (11) described in two groups
Cylinder (12).
2. a kind of coal mine with regulatory function according to claim 1 tunnels suspension device, it is characterised in that: the dress
The left and right sides wall bottom symmetrical for setting cabinet (1) is provided with fixed ear (13), and grafting is provided with fixation on the fixed ear (13)
Ground pile (14).
3. a kind of coal mine with regulatory function according to claim 1 tunnels suspension device, it is characterised in that: two groups of institutes
It states also to erect on the outside of the left and right sides for pre-tightening sliding block (9) and is provided with prevention support plate (15), the prevention support plate (15) is affixed
Intracavity bottom in device box (1), the bottom of prevention support plate (15) is offered to be extended through for pre-tightening guide rail (8)
Recessing groove (151) is provided with rubber pad (152) at the top of the prevention support plate (15).
4. a kind of coal mine with regulatory function according to claim 1 tunnels suspension device, it is characterised in that: the lock
Determining component (10) includes the hinged seat (101) being fixed in right side preload sliding block (9), and the left side of the hinged seat (101) is hinged
It is provided with two groups to be spirally connected fixed locking screw (103) by screw shell (102), a left side for the left side locking screw (103)
End is connected with locking hook (104), and the left side snapping of locking hook (104), which is provided with, is fixed on left side preload sliding block (9)
On shackle (105).
5. a kind of coal mine with regulatory function according to claim 4 tunnels suspension device, it is characterised in that: two groups of institutes
State the oppositely oriented of locking screw (103).
6. a kind of coal mine with regulatory function according to claim 1 tunnels suspension device, it is characterised in that: the liter
The outer wall of drop screw rod (4), which is spirally connected, to be provided with locking nut (16), and the locking nut (16) is connected to the top of jacking sleeve (3)
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355919.2U CN208633860U (en) | 2018-08-22 | 2018-08-22 | A kind of coal mine driving suspension device with regulatory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355919.2U CN208633860U (en) | 2018-08-22 | 2018-08-22 | A kind of coal mine driving suspension device with regulatory function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208633860U true CN208633860U (en) | 2019-03-22 |
Family
ID=65742753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821355919.2U Expired - Fee Related CN208633860U (en) | 2018-08-22 | 2018-08-22 | A kind of coal mine driving suspension device with regulatory function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208633860U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664245A (en) * | 2020-12-18 | 2021-04-16 | 临沂会宝岭铁矿有限公司 | Roof support protection structure for mining and use method |
| CN112796802A (en) * | 2021-01-22 | 2021-05-14 | 新疆工程学院 | Supporting safety protection equipment for underground mining |
| CN113049381A (en) * | 2021-03-11 | 2021-06-29 | 深圳市勘察研究院有限公司 | Foundation pit support simulation test device and system |
-
2018
- 2018-08-22 CN CN201821355919.2U patent/CN208633860U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664245A (en) * | 2020-12-18 | 2021-04-16 | 临沂会宝岭铁矿有限公司 | Roof support protection structure for mining and use method |
| CN112664245B (en) * | 2020-12-18 | 2022-11-15 | 临沂会宝岭铁矿有限公司 | Roof support protection structure for mining and use method |
| CN112796802A (en) * | 2021-01-22 | 2021-05-14 | 新疆工程学院 | Supporting safety protection equipment for underground mining |
| CN113049381A (en) * | 2021-03-11 | 2021-06-29 | 深圳市勘察研究院有限公司 | Foundation pit support simulation test device and system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20190822 |