CN209510349U - 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
- Publication number
- CN209510349U CN209510349U CN201821145153.5U CN201821145153U CN209510349U CN 209510349 U CN209510349 U CN 209510349U CN 201821145153 U CN201821145153 U CN 201821145153U CN 209510349 U CN209510349 U CN 209510349U
- Authority
- CN
- China
- Prior art keywords
- pushing ram
- coal mine
- suspension device
- regulatory function
- telescopic 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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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of, and the coal mine with regulatory function tunnels suspension device, including supporting roof and hydraulic telescopic rod, it is characterized in that, the hydraulic telescopic rod bottom is equipped with reinforcing soleplate, support base is installed at the top of the hydraulic telescopic rod, the support base top braces have supporting roof, and supporting roof inner surface is equipped with gasket.In the utility model; the main pressure by top and side wall in the tunnel of coal mine; the top of the device is equipped with semicircle supporting roof; pressure suffered by top can be passed to earth's surface by supporting roof; entire tunnel is supported not collapse; it is also fixed simultaneously using upper pushing ram and lower pushing ram; it can be adjusted according to the tunnel in different size locations to meet supporting role; and all lower pushing rams all point to the center of circle; the pressure for being subject to whole device is cancelled out each other, and protective device is not damaged.
Description
Technical field
The utility model relates to coal mine driving support technology field more particularly to a kind of coal mine drivings with regulatory function
Suspension device.
Background technique
Before adopting underground mine, it must be arranged by reasonable mining roadway, dig a certain number of pit shafts, tunnel, sensible mine
Bed or coal seam must also carry out supporting such as country rock shakiness, this operation general name excavation and supporting, also referred to as well lane engineering.Roadway
Driving and the basic problem of supporting are fractured rocks to obtain required roadway space, and prevent Surrounding Rock Masses of Roadway from destroying to guarantee just
Normal production and safety.The main method of broken rock is driling explosion at present, and the method for preventing Surrounding Rock Masses of Roadway from destroying is supporting.
Suspension device used in coal mine tunneling process seldom has adjustment effect at present, and different section is made in this way
With that will be restricted, simultaneously because the difference of stress is easy for causing collapsing for entire coal mine if a certain position is damaged
It falls into, leads to bigger accident.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed has adjusting function
The coal mine of energy tunnels suspension device.
To achieve the goals above, the utility model adopts the technical scheme that a kind of coal mine with regulatory function
Tunnel suspension device, including supporting roof and hydraulic telescopic rod, which is characterized in that the hydraulic telescopic rod bottom, which is equipped with, reinforces bottom
Plate, the hydraulic telescopic rod top are equipped with support base, and the support base top braces have supporting roof, and supporting roof
Inner surface is equipped with gasket, and one side surface of gasket is connected with pushing ram, and the upper pushing ram is by screw thread and promotes set
Cylinder rotation connection, the propelling sleeve surface is welded with rotating handles, and propelling sleeve bottom is connected with lower pushing ram, under described
The pushing ram other end is welded on shaft surface, is fixedly connected on the inside of the shaft by fixing axle, the fixing axle is mounted on branch
It supports on the inside of beam connecting shaft, the supporting beam one end of the connecting shaft is equipped with tenon, and the supporting beam connecting shaft other end is equipped with tongue-and-groove.
Preferably, there are two the hydraulic telescopic rod is set altogether, and two hydraulic telescopic rods are symmetrically mounted on the two sides in tunnel,
It is connected with each other between support base at the top of two hydraulic telescopic rod by support column.
Preferably, the supporting roof is semicircular structure, and is uniformly provided with multiple propulsive mechanisms, institute on the inside of supporting roof
The lower pushing ram for stating propulsive mechanism is directed to center location, and each lower pushing ram is installed in different shaft surfaces.
Preferably, the propelling sleeve surface is symmetrically installed there are two rotating handles.
Preferably, the mounting hole for offering same diameter is run through on the tenon and tongue-and-groove surface, and tenon and tongue-and-groove are
Mutual joinery and its construction.
Preferably, screw thread is equipped on the inside of the propelling sleeve, and upper pushing ram and lower pushing ram surface are equipped with identical spiral shell
Line.
Compared with prior art, the utility model has the beneficial effects that；Firstly, in the tunnel of coal mine mainly by top and
The pressure of side wall, the top of the device are equipped with semicircle supporting roof, the pressure suffered by top can be passed through supporting roof
Earth's surface is passed to, entire tunnel is supported not collapse, while being also fixed using upper pushing ram and lower pushing ram, it can be according to not
Tunnel with size location is adjusted and meets supporting role, and all lower pushing rams all point to the center of circle, make entirely to fill
Setting the pressure being subject to can cancel out each other, and protective device is not damaged, secondly, mutual tenon between every two supporting beam connecting shaft
Fourth of the twelve Earthly Branches connection, and be fixed by pin shaft, all support constructions can be allowed to be connected with each other in this way, resist bigger pressure
Power protects entire coal mine not collapse, finally, that whole device can be made to use is more flexible for hydraulic telescopic rod, has
Controllability, while promoting loop bar that can also carry out the adjusting of different directions, meet the needs of different directions stress, increases whole
The controllability of a device.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of coal mine with regulatory function tunnel the structural schematic diagram of suspension device；
Fig. 2 is that a kind of coal mine with regulatory function of the utility model tunnels suspension device side view；
Fig. 3 is that a kind of structure that the coal mine with regulatory function tunnels suspension device supporting beam connecting shaft of the utility model is shown
It is intended to；
Fig. 4 is the structural representation that a kind of coal mine with regulatory function of the utility model tunnels suspension device propulsive mechanism
Figure.
Marginal data:
1- supporting roof, 2- gasket, 3- propelling sleeve, 4- supporting beam connecting shaft, 5- rotating handles, 6- support base, 7-
Pushing ram under hydraulic telescopic rod, 8- reinforcing soleplate, the upper pushing ram of 9-, 10-, 11- fixing axle, 12- support column, 13- mounting hole,
14- tenon, 15- tongue-and-groove, 16- shaft.
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.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Please refer to Fig. 1-4, a kind of coal mine with regulatory function tunnels suspension device, including supporting roof 1 and hydraulic stretches
Contracting bar 7,7 bottom of hydraulic telescopic rod are equipped with reinforcing soleplate 8, and support base 6 is equipped at the top of hydraulic telescopic rod 7, and support base 6 is pushed up
Portion is supported by supporting roof 1, and 1 inner surface of supporting roof is equipped with gasket 2, and 2 one side surface of gasket is connected with pushing ram 9,
Upper pushing ram 9 is rotatablely connected by screw thread and propelling sleeve 3, and 3 surface of propelling sleeve is welded with rotating handles 5, and propelling sleeve 3
Bottom is connected with lower pushing ram 10, and lower 10 other end of pushing ram is welded on 16 surface of shaft, passes through fixing axle 11 on the inside of shaft 16
It is fixedly connected, fixing axle 11 is mounted on 4 inside of supporting beam connecting shaft, and 4 one end of supporting beam connecting shaft is equipped with tenon 14, and supporting beam
4 other end of connecting shaft is equipped with tongue-and-groove 15.
There are two hydraulic telescopic rod 7 is set altogether, and two hydraulic telescopic rods 7 are symmetrically mounted on the two sides in tunnel, and two hydraulic stretch
It is connected with each other between the support base 6 at the top of contracting bar 7 by support column 12, supporting roof 1 is semicircular structure, and supporting roof
1 inside is uniformly provided with multiple propulsive mechanisms, and the lower pushing ram 10 of propulsive mechanism is directed to center location, and each lower pushing ram 10
It is installed in different 16 surfaces of shaft, 3 surface of propelling sleeve is symmetrically installed that there are two rotating handles 5, convenient for different height
It adjusts, the mounting hole 13 for offering same diameter is run through on tenon 14 and 15 surface of tongue-and-groove, and tenon 14 and tongue-and-groove 15 are mutual
Joinery and its construction keeps whole device more firm, and screw thread, and upper pushing ram 9 and lower 10 surface of pushing ram are equipped on the inside of propelling sleeve 3
Equipped with identical screw thread.
Working principle: carrying out installation combination in use, whole device is put in place, main in the tunnel of coal mine
By the pressure at top and side wall, the top of the device is equipped with semicircle supporting roof 1, can lead to the pressure suffered by top
It crosses supporting roof 1 and passes to earth's surface, entire tunnel is supported not collapse, while also being carried out using upper pushing ram 9 and lower pushing ram 10
It is fixed, it can be adjusted according to the tunnel in different size locations to meet supporting role, and all lower pushing rams 10 are all
It is directed toward the center of circle, the pressure for being subject to whole device is cancelled out each other, and protective device is not damaged, and every two supporting beam
Mutual mortise-tenon joint between connecting shaft 4, and be fixed by pin shaft, all support constructions can be allowed to be connected with each other in this way
Come, resists bigger pressure, protect entire coal mine not collapse, hydraulic telescopic rod 7 can be such that whole device uses more
Add flexibly, there is controllability, while promoting loop bar 3 that can also carry out the adjusting of different directions, meet different directions stress
It needs, increases the controllability of whole device.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of coal mine with regulatory function tunnels suspension device, including supporting roof (1) and hydraulic telescopic rod (7), special
Sign is that hydraulic telescopic rod (7) bottom is equipped with reinforcing soleplate (8), and support bottom is equipped at the top of the hydraulic telescopic rod (7)
Seat (6), support base (6) top braces have supporting roof (1), and supporting roof (1) inner surface is equipped with gasket (2),
(2) one side surface of gasket is connected with pushing ram (9), and the upper pushing ram (9) is rotated by screw thread and propelling sleeve (3)
Connection, propelling sleeve (3) surface is welded with rotating handles (5), and propelling sleeve (3) bottom is connected with lower pushing ram
(10), lower pushing ram (10) other end is welded on shaft (16) surface, passes through fixing axle (11) on the inside of the shaft (16)
It is fixedly connected, the fixing axle (11) is mounted on the inside of supporting beam connecting shaft (4), and described supporting beam connecting shaft (4) one end is equipped with
Tenon (14), and supporting beam connecting shaft (4) other end is equipped with tongue-and-groove (15).
2. a kind of coal mine with regulatory function according to claim 1 tunnels suspension device, which is characterized in that the liquid
There are two pressure telescopic rod (7) is set altogether, and two hydraulic telescopic rods (7) are symmetrically mounted on the two sides in tunnel, two hydraulically extensible
It is connected with each other between support base (6) at the top of bar (7) by support column (12).
3. a kind of coal mine with regulatory function according to claim 1 tunnels suspension device, which is characterized in that the branch
Protecting top plate (1) is semicircular structure, and multiple propulsive mechanisms are uniformly provided on the inside of supporting roof (1), under the propulsive mechanism
Pushing ram (10) is directed to center location, and pushing ram (10) is each descended to be installed in different shafts (16) surface.
4. a kind of coal mine with regulatory function according to claim 1 tunnels suspension device, which is characterized in that described to push away
There are two being symmetrically installed into sleeve (3) surface rotating handles (5).
5. a kind of coal mine with regulatory function according to claim 1 tunnels suspension device, which is characterized in that the tenon
The mounting hole (13) for offering same diameter is run through on head (14) and tongue-and-groove (15) surface, and tenon (14) and tongue-and-groove (15) are phase
Mutual joinery and its construction.
6. a kind of coal mine with regulatory function according to claim 1 tunnels suspension device, which is characterized in that described to push away
Screw thread is equipped on the inside of into sleeve (3), and upper pushing ram (9) and lower pushing ram (10) surface are equipped with identical screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821145153.5U CN209510349U (en) | 2019-05-23 | 2019-05-23 | A kind of coal mine driving suspension device with regulatory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821145153.5U CN209510349U (en) | 2019-05-23 | 2019-05-23 | A kind of coal mine driving suspension device with regulatory function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209510349U true CN209510349U (en) | 2019-10-18 |
Family
ID=68186758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821145153.5U Expired - Fee Related CN209510349U (en) | 2019-05-23 | 2019-05-23 | A kind of coal mine driving suspension device with regulatory function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209510349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065474A (en) * | 2020-08-13 | 2020-12-11 | 莱州汇金矿业投资有限公司 | A strengthen supporting device for tunnel |
-
2019
- 2019-05-23 CN CN201821145153.5U patent/CN209510349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065474A (en) * | 2020-08-13 | 2020-12-11 | 莱州汇金矿业投资有限公司 | A strengthen supporting device for tunnel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 |