CN110067576A - A kind of extruded swelling rock road tunnel suspension device - Google Patents
A kind of extruded swelling rock road tunnel suspension device Download PDFInfo
- Publication number
- CN110067576A CN110067576A CN201910366596.XA CN201910366596A CN110067576A CN 110067576 A CN110067576 A CN 110067576A CN 201910366596 A CN201910366596 A CN 201910366596A CN 110067576 A CN110067576 A CN 110067576A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- arc panel
- pieces
- side wall
- sliding
- 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.)
- Granted
Links
- 239000011435 rock Substances 0.000 title claims abstract description 43
- 239000000725 suspension Substances 0.000 title claims abstract description 35
- 230000008961 swelling Effects 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 230000003028 elevating effect Effects 0.000 claims abstract description 25
- 230000001105 regulatory effect Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/16—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure
- E21D15/18—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure with one part resting on a supporting medium, e.g. rubber, sand, bitumen, lead, located in the other part, with or without expulsion or displacement of the medium upon excessive pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/16—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure
- E21D15/24—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure with axial screw-and-nut, rack-and-worm, or like mechanism
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/54—Details of the ends of props
- E21D15/55—Details of the ends of props of prop heads or feet
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention belongs to tunnel support engineering device technique fields, more particularly, to a kind of extruded swelling rock road tunnel suspension device, including two pieces of support plates, prefecture is fixedly connected with the first rubber pad on two pieces of support plate side walls, the upper end of two pieces of support plates is fixedly connected to the first arc panel, the upper end of first arc panel is equipped with groove, bindiny mechanism is slidably connected on the inner wall of groove, the second arc panel is fixedly connected on one end that Liang Ge bindiny mechanism is located at outside groove, buffer gear is fixedly connected on the arc lateral wall of second arc panel and the first arc, regulating mechanism is equipped between two pieces of support plates, the left and right ends of regulating mechanism are fixedly connected with the side wall of two pieces of support plates respectively, the upper end of regulating mechanism is fixedly connected with elevating mechanism, the upper end of elevating mechanism is fixedly connected with the lower end of the second arc panel.Advantage is: the present invention can not only effectively support expansive rock tunnel, but also just be used for the tunnel of different model.
Description
Technical field
The invention belongs to tunnel support engineering device technique fields, fill more particularly, to a kind of extruded swelling rock road tunnel supporting
It sets.
Background technique
Expansive rock belongs to the specific type in soft rock.Its character has the characteristics that like the non-rock of rock, like the non-soil of soil, Er Qieyu
The relationship of water is extremely close.Hydrophilic sexual abnormality is strong.Since it contains a large amount of hydrophilic minerals, humidity has larger volume change when changing
Change, larger internal stress is generated when deforming constrained.So referred to as expansive rock.
For the vcehicular tunnel built using extrusion expansion rock, it usually needs wisdom device props up dome and side wall
Support, since expansive rock has expansion changeability, existing suspension device cannot be carried out tunnel according to the volume change of expansive rock
Effective support, and suspension device cannot be supported the tunnel of different model.
For this purpose, it is proposed that a kind of extruded swelling rock road tunnel suspension device solves the above problems.
Summary of the invention
Regarding the issue above, the present invention provides a kind of tunnel that can be used for different model and can be carried out to tunnel
The extruded swelling rock road tunnel suspension device effectively supported.
In order to achieve the above objectives, present invention employs following technical proposals: a kind of extruded swelling rock road tunnel supporting dress
It sets, including two pieces of support plates, prefecture is fixedly connected with the first rubber pad on two pieces of support plate side walls, two pieces of support plates
Upper end is fixedly connected to the first arc panel, and the upper end of first arc panel is equipped with groove, slides on the inner wall of the groove
It is connected with bindiny mechanism, is fixedly connected with the second arc panel on one end that two bindiny mechanisms are located at outside groove, described
It is fixedly connected to buffer gear on the arc lateral wall of two arc panels and the first arc, is equipped between two pieces of support plates
Regulating mechanism, the left and right ends of the regulating mechanism are fixedly connected with the side wall of two pieces of support plates respectively, the regulating mechanism
Upper end is fixedly connected with elevating mechanism, and the upper end of the elevating mechanism is fixedly connected with the lower end of the second arc panel, and described first
Rubber pad setting and support plate are far from one end side wall of regulating mechanism.
In above-mentioned extruded swelling rock road tunnel suspension device, the groove is arc groove, and the groove is close to liter
One end inner wall of descending mechanism is equipped with first sliding groove, is equipped with the first sliding block, the side wall of first sliding block in the first sliding groove
It is fixedly connected with bindiny mechanism.
In above-mentioned extruded swelling rock road tunnel suspension device, the bindiny mechanism includes being fixedly connected on first to slide
Third arc panel on block side wall, the third arc panel are located at the fixed company of side wall of one end and the second arc panel outside groove
It connects, for the third arc panel far from the first elastic component is fixedly connected on one end side wall of sliding slot, first elastic component is separate
One end of third arc panel is fixedly connected with wedge block.
In above-mentioned extruded swelling rock road tunnel suspension device, first elastic mechanism includes being fixedly connected on the
The side wall of the first telescopic rod on three arc panel side walls, first telescopic rod one end and wedge block far from third arc panel is solid
It is fixed to connect, the first spring is socketed on first telescopic rod.
In above-mentioned extruded swelling rock road tunnel suspension device, the buffer gear includes being fixedly connected on the first arc
Dashpot on the arc lateral wall of shape plate arc lateral wall or the second arc panel has been slidably and sealingly connected with work in the dashpot
Seben, the upper end of the piston plate are fixedly connected with mandril, and the upper end of the mandril is fixedly connected with buffer board, the buffer board
The second rubber pad is fixedly connected on one end side wall far from mandril, the bottom of the dashpot is fixedly connected with the second elastic machine
The upper end of structure, second elastic mechanism is fixedly connected with the lower end of piston plate.
In above-mentioned extruded swelling rock road tunnel suspension device, second elastic mechanism is slow including being fixedly connected on
The upper end of the second telescopic rod on jet-bedding bottom, second telescopic rod is fixedly connected with the lower end of piston plate, and described second stretches
Second spring is socketed on contracting bar.
In above-mentioned extruded swelling rock road tunnel suspension device, the regulating mechanism include be set to two pieces of risers it
Between transverse slat, chamber is equipped in the transverse slat, the front inner wall of the chamber is equipped with the first through hole of inside and outside connection, and first
Rotation is equipped with the first threaded rod through the first worm screw is equipped in through-hole in the chamber, and the both ends of first threaded rod are distinguished
It is rotatablely connected with the left and right ends inner wall of chamber, has been fixedly and coaxially connected the first worm gear on first threaded rod, described first
Worm gear is engaged with the first worm screw, and screw thread is socketed with two pieces of sliding panels on first threaded rod, and two pieces of sliding panels distinguish position
In on the first threaded rod of the left and right ends of the first worm gear, the sliding panel on one end side wall of the first worm gear far from being fixedly connected
There is horizon bar, the horizon bar passes through the inner wall of chamber far from one end of sliding panel and is fixedly connected with the side wall of support plate, institute
State the upper end that elevating mechanism is fixedly connected on transverse slat.
In above-mentioned extruded swelling rock road tunnel suspension device, the elevating mechanism includes the circle being connected on transverse slat
Cylinder, the inner wall of the cylinder are equipped with the second through-hole of inside and outside connection, and rotate to run through in the second through-hole and be equipped with the second worm screw, institute
It states sliding in cylinder and is equipped with lifter plate, the lifter plate is equipped with the threaded hole being connected to up and down, the threaded hole internal screw thread connection
There is the second threaded rod, the lower end of second threaded rod and the lower rotation of cylinder connect, coaxially solid on second threaded rod
Surely it is connected with the second worm gear, second worm gear is located at the lower section of lifter plate, and second worm gear is engaged with the second worm screw, described
The upper end of lifter plate is fixedly connected with elevating lever, and the upper end of the elevating lever is fixedly connected with the lower end of the second arc panel.
In above-mentioned extruded swelling rock road tunnel suspension device, set vertically on the left and right ends inner wall of the cylinder
There is second sliding slot, the second sliding slot is located at the top of the second through-hole, the second sliding block is equipped in the second sliding slot, described in two pieces
The side wall of second sliding block is fixedly connected with the left and right ends side wall of upgrading plate respectively.
Compared with prior art, the advantages of this extruded swelling rock road tunnel suspension device, is:
1, the present invention is adjustable the distance between two pieces of support plates and the second arc by the first worm screw of rotation and the second worm screw respectively
The height of shape plate cooperates the sliding of third arc panel, is adjustable the size of suspension device, is then convenient for meeting suspension device to not
Tunnel with model carries out effective support fixation, expands the use scope of suspension device.
2, the inner wall in tunnel can be carried out by buffer board, wedge block, the first rubber pad and the second rubber pad in the present invention
Effective support, when the volume of expansive rock changes, can effectively buffer reduction influences, so that suspension device is always to tunnel
Road is supported, conducive to the safety for improving tunnel.
Detailed description of the invention
Fig. 1 is a kind of perspective view of extruded swelling rock road tunnel suspension device provided by the invention；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the buffer gear perspective view in a kind of extruded swelling rock road tunnel suspension device provided by the invention；
Fig. 4 is the perspective view of the second arc panel in a kind of extruded swelling rock road tunnel suspension device provided by the invention.
In figure, 1 support plate, 2 first rubber pads, 3 first arc panels, 4 grooves, 5 bindiny mechanisms, 6 second arc panels, 7 are adjusted
Save mechanism, 8 elevating mechanisms, 9 buffer gears, 10 third arc panels, 11 first elastic components, 12 wedge blocks, 13 first telescopic rods, 14
First spring, 15 first sliding grooves, 16 first sliding blocks, 17 dashpots, 18 piston plates, 19 mandrils, 20 buffer boards, 21 second rubber
Pad, 22 second elastic mechanisms, 23 second telescopic rods, 24 second springs, 25 transverse slats, 26 chambers, 27 first worm screws, 28 first screw threads
Bar, 29 first worm gears, 30 sliding panels, 31 horizon bars, 32 cylinders, 33 second worm screws, 34 lifter plates, 35 second threaded rods, 36
Two worm gears, 37 elevating levers, 38 second sliding slots, 39 second sliding blocks.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment
As shown in Figs 1-4, a kind of extruded swelling rock road tunnel suspension device, including two pieces of support plates 1, two pieces of support plates
Prefecture is fixedly connected with the first rubber pad 2 on 1 side wall, wherein two pieces of support plates 1 is fixedly connected on the ground in tunnel, first
Rubber pad 2 and the side wall in tunnel abut, and the volume change of tunnel-side expansive rock can be buffered by the first rubber pad 2, is made
It must support the first rubber pad 2 always to the sidewall extrusion in tunnel, the upper end of two pieces of support plates 1 is fixedly connected to the first arc panel
3, the upper end of the first arc panel 3 is equipped with groove 4, slidably connects bindiny mechanism 5, Liang Ge bindiny mechanism 5 on the inner wall of groove 4
In being fixedly connected with the second arc panel 6 on one end outside groove 4, on the arc lateral wall of the second arc panel 6 and the first arc 3
Be fixedly connected with buffer gear 9, be equipped with regulating mechanism 7 between two pieces of support plates 1, the left and right ends of regulating mechanism 7 respectively with
The side wall of two pieces of support plates 1 is fixedly connected, and the upper end of regulating mechanism 7 is fixedly connected with elevating mechanism 8, the upper end of elevating mechanism 8
It is fixedly connected with the lower end of the second arc panel 6, the setting of the first rubber pad 2 and one end side wall of the support plate 1 far from regulating mechanism 7
On.
Wherein, groove 4 be arc groove, groove 3 close to elevating mechanism 8 one end inner wall be equipped with first sliding groove 15, first
The first sliding block 16 is equipped in sliding slot 15, the side wall of the first sliding block 16 is fixedly connected with bindiny mechanism 5.
More specifically, bindiny mechanism 5 includes the third arc panel 10 being fixedly connected on 16 side wall of the first sliding block, third arc
Shape plate 10 is located at one end outside groove 4 and is fixedly connected with the side wall of the second arc panel 6, third arc panel 10 far from sliding slot 15 one
The first elastic component 11 is fixedly connected on the wall of end side, the first elastic component 11 is fixedly connected with far from one end of third arc panel 10
Wedge block 12, it should be noted that wedge block 12 is when entering or pulling out groove 4, the inclined-plane of wedge block 12 and the slot of groove 4
Mouth top surface abuts, and inclined-plane is shiny surface, and the notch top surface of groove 4 is arcwall face, carries out groove 4, wedge convenient for wedge block 12
Shape block 12 be located at groove 4 it is outer when wedge block 12 and the top surface in tunnel abut, convenient in tunnel expansive rock variation
When, suspension device is always supported tunnel.
More specifically, the first elastic mechanism 11 includes the first telescopic rod being fixedly connected on 10 side wall of third arc panel
13, the one end of the first telescopic rod 13 far from third arc panel 10 is fixedly connected with the side wall of wedge block 12, on the first telescopic rod 13
It is socketed with the first spring 14, it is worth mentioning at this point that, the first telescopic rod 13 has protective effect, the first spring 14 to the first spring 14
Both ends be fixedly connected respectively with third arc panel 10 and wedge block 12, the first spring 14 be not only convenient for wedge block 12 pass in and out groove
4, and wedge block 12 can also be made to be supported tunnel.
Wherein, buffer gear 9 includes the arc for being fixedly connected on 3 arc lateral wall of the first arc panel or the second arc panel 6
Dashpot 17 on lateral wall has been slidably and sealingly connected with piston plate 18 in dashpot 17, it should be noted that 18 lower section of piston plate
Air pressure in dashpot 17 is able to cooperate buffer board 20 and abuts to tunnel inner wall, and the upper end of piston plate 18 is fixedly connected with
Mandril 19, the upper end of mandril 19 are fixedly connected with buffer board 20, and buffer board 20 on one end side wall of mandril 19 far from being fixedly connected
There is the second rubber pad 21, wherein the second rubber pad 21 is able to cooperate the air pressure change in dashpot 17, and buffering expansive rock variation is brought
Influence so that buffer board 20 always squeezes the inner wall in tunnel, the bottom of dashpot 17 is fixedly connected with the second elasticity
The upper end of mechanism 22, the second elastic mechanism 22 is fixedly connected with the lower end of piston plate 18.
Wherein, the second elastic mechanism 22 includes the second telescopic rod 23 being fixedly connected on 17 bottom of dashpot, and second stretches
The upper end of contracting bar 23 is fixedly connected with the lower end of piston plate 18, is socketed with second spring 24 on the second telescopic rod 23, is needed to illustrate
, the second telescopic rod 23 has protective effect, the both ends of second spring 24 bottom with dashpot 17 respectively to second spring 24
Portion is fixedly connected with the lower end of piston plate 18, convenient for so that buffer board 20 and the inner wall in tunnel abut.
Wherein, regulating mechanism 7 includes the transverse slat 25 being set between two pieces of risers 1, is equipped with chamber 26, chamber in transverse slat 25
26 front inner wall is equipped with the first through hole of inside and outside connection, and rotation runs through equipped with the first worm screw 27, chamber in first through hole
The first threaded rod 28 is equipped in 26, the both ends of the first threaded rod 28 are rotatablely connected with the left and right ends inner wall of chamber 26 respectively, the
The first worm gear 29 is fixedly and coaxially connected on one threaded rod 28, the first worm gear 29 is engaged with the first worm screw 27, the first threaded rod 28
Upper screw thread is socketed with two pieces of sliding panels 30, wherein sliding panel 30 is threadedly coupled with the first threaded rod 28, the rotation of the first threaded rod 28
Sliding panel 30 can not only be driven to move, and there can also be positioning and locking to sliding panel 30, two pieces of sliding panels 30 are distinguished
It is solid on one end side wall of the sliding panel 30 far from the first worm gear 29 on the first threaded rod 28 of the left and right ends of the first worm gear 29
Surely it is connected with horizon bar 31, horizon bar 31 passes through the inner wall of chamber 26 and side wall with support plate 1 far from one end of sliding panel 30
It is fixedly connected, elevating mechanism 8 is fixedly connected on the upper end of transverse slat 25, it should be noted that horizon bar 31 has sliding panel 30
Restriction effect is slided in chamber 26 convenient for sliding panel 30, and horizon bar 31 can be moved when sliding panel 30 slides in chamber 26,
Convenient for adjusting the distance between two pieces of support plates 1.
More specifically, elevating mechanism 8 includes the cylinder 32 being connected on transverse slat 25, and the inner wall of cylinder 32 is equipped with inside and outside connect
The second logical through-hole, and rotation is through the second worm screw 33 is equipped in the second through-hole, sliding is equipped with lifter plate 34, lifting in cylinder 32
Plate 34 is equipped with the threaded hole being connected to up and down, and threaded hole internal screw thread is connected with the second threaded rod 35, it should be noted that the second spiral shell
Rasp bar 35 is threadedly coupled with lifter plate 34, the rotation of the second threaded rod 35 can not only lifter plate 34 gone up and down, and to lifter plate
34 have the function of support locking, and the lower end of the second threaded rod 35 is connect with the lower rotation of cylinder 32, on the second threaded rod 35
It is fixedly and coaxially connected the second worm gear 36, the second worm gear 36 is located at the lower section of lifter plate 34, the second worm gear 36 and the second worm screw 33
Engagement, the upper end of lifter plate 34 are fixedly connected with elevating lever 37, the fixed company in the lower end of the upper end of elevating lever 37 and the second arc panel 6
It connects.
More specifically, second sliding slot 38 is equipped on the left and right ends inner wall of cylinder 32 vertically, second sliding slot 38 is located at the
The top of two through-holes, is equipped with the second sliding block 39 in second sliding slot 38, the side wall of two piece of second sliding block 39 respectively with upgrading plate 34
Left and right ends side wall is fixedly connected, it should be noted that second sliding slot 38 is slidably connected with the second sliding block 39, is convenient for lifter plate 34
It is slided in cylinder 32, the top surface of second sliding slot 38 is located at the lower section of 35 top surface of the second threaded rod, places lifter plate 34 and second
Threaded rod 35 separates, and rotation connection specific structure herein is the prior art, and this will not be repeated here.
In the use of the present invention, passing through rotation the first worm screw 27 rotation since the first worm screw 27 engages with the first worm gear 29
The first threaded rod 28 can be driven to rotate so that sliding panel 30 slides in chamber 26, then can horizon bar 31 move, be adjustable water
Flat bar 31 is located at the length outside chamber 26, is adjustable the distance between two pieces of support plates 1；Due to the second worm screw 33 and the second worm gear
36 engagements, 33 energy the second threaded rod 35 rotation of the second worm screw of rotation, so that lifter plate 34 slides in cylinder 32, are adjustable second
The height of arc panel 6, cooperation third arc panel 10 are sliding and are adjusting the distance between two pieces of support plates 1, supporting dress in groove 4
Different tunnels can be supported by setting；It can to delay by air pressure in 18 lower section dashpot 17 of piston plate and second spring 24
Punching 20 offsets with the inner wall in tunnel always, can effectively buffer the influence of expansive rock variation, is conducive to improve suspension device to tunnel
The fixation supporting role in road.
Although be used more herein support plate 1, the first rubber pad 2, the first arc panel 3, groove 4, bindiny mechanism 5,
Second arc panel 6, regulating mechanism 7, elevating mechanism 8, buffer gear 9, third arc panel 10, the first elastic component 11, wedge block 12,
First telescopic rod 13, the first spring 14, first sliding groove 15, the first sliding block 16, dashpot 17, piston plate 18, mandril 19, buffer board
20, the second rubber pad 21, the second elastic mechanism 22, the second telescopic rod 23, second spring 24, transverse slat 25, chamber 26, the first worm screw
27, the first threaded rod 28, the first worm gear 29, sliding panel 30, horizon bar 31, cylinder 32, the second worm screw 33, lifter plate 34, second
The terms such as threaded rod 35, the second worm gear 36, elevating lever 37, second sliding slot 38 and the second sliding block 39, but be not precluded using other
A possibility that term.The use of these items is only for be more convenient to describe and explain essence of the invention；They are explained
It at any additional limitation is disagreed with spirit of that invention.
Claims (9)
1. a kind of extruded swelling rock road tunnel suspension device, including two pieces of support plates (1), which is characterized in that two pieces of branch
Prefecture is fixedly connected with the first rubber pad (2) on fagging (1) side wall, and the upper end of two pieces of support plates (1) is fixedly connected to
The upper end of one arc panel (3), first arc panel (3) is equipped with groove (4), slidably connects on the inner wall of the groove (4)
Bindiny mechanism (5), two bindiny mechanisms (5), which are located on the one end of groove (4) outside, is fixedly connected with the second arc panel (6),
Buffer gear (9) are fixedly connected on the arc lateral wall of second arc panel (6) and the first arc (3), described in two pieces
Be equipped between support plate (1) regulating mechanism (7), the left and right ends of the regulating mechanism (7) respectively with two pieces of support plates (1)
Side wall is fixedly connected, and the upper end of the regulating mechanism (7) is fixedly connected with elevating mechanism (8), the upper end of the elevating mechanism (8)
It is fixedly connected with the lower end of the second arc panel (6), the first rubber pad (2) setting is with support plate (1) far from regulating mechanism (7)
One end side wall on.
2. extruded swelling rock road tunnel suspension device according to claim 1, which is characterized in that the groove (4) is
Arc groove, one end inner wall of the groove (3) close to elevating mechanism (8) are equipped with first sliding groove (15), the first sliding groove
(15) the first sliding block (16) are equipped in, the side wall of first sliding block (16) is fixedly connected with bindiny mechanism (5).
3. extruded swelling rock road tunnel suspension device according to claim 2, which is characterized in that the bindiny mechanism
It (5) include the third arc panel (10) being fixedly connected on the first sliding block (16) side wall, the third arc panel (10) is located at recessed
The one end of slot (4) outside is fixedly connected with the side wall of the second arc panel (6), and the one of the third arc panel (10) separate sliding slot (15)
It is fixedly connected on the wall of end side the first elastic component (11), the one end of first elastic component (11) far from third arc panel (10)
It is fixedly connected with wedge block (12).
4. extruded swelling rock road tunnel suspension device according to claim 3, which is characterized in that the described first elastic machine
Structure (11) includes the first telescopic rod (13) being fixedly connected on third arc panel (10) side wall, and first telescopic rod (13) is remote
One end from third arc panel (10) is fixedly connected with the side wall of wedge block (12), and is socketed on first telescopic rod (13)
One spring (14).
5. extruded swelling rock road tunnel suspension device according to claim 1, which is characterized in that the buffer gear
It (9) include the dashpot being fixedly connected on the arc lateral wall of the first arc panel (3) arc lateral wall or the second arc panel (6)
(17), it has been slidably and sealingly connected with piston plate (18) in the dashpot (17), the upper end of the piston plate (18) is fixedly connected with
The upper end of mandril (19), the mandril (19) is fixedly connected with buffer board (20), and the buffer board (20) is far from mandril (19)
It is fixedly connected on the side wall of one end the second rubber pad (21), the bottom of the dashpot (17) is fixedly connected with the second elastic mechanism
(22), the upper end of second elastic mechanism (22) is fixedly connected with the lower end of piston plate (18).
6. extruded swelling rock road tunnel suspension device according to claim 1, which is characterized in that the described second elastic machine
Structure (22) includes the second telescopic rod (23) being fixedly connected on dashpot (17) bottom, the upper end of second telescopic rod (23)
It is fixedly connected with the lower end of piston plate (18), is socketed with second spring (24) on second telescopic rod (23).
7. extruded swelling rock road tunnel suspension device according to claim 1, which is characterized in that the regulating mechanism
(7) include the transverse slat (25) being set between two pieces of risers (1), be equipped with chamber (26) in the transverse slat (25), the chamber
(26) front inner wall is equipped with the first through hole of inside and outside connection, and rotation runs through equipped with the first worm screw (27) in first through hole,
The first threaded rod (28) are equipped in the chamber (26), the both ends of first threaded rod (28) left and right with chamber (26) respectively
Both ends inner wall is rotatablely connected, and has been fixedly and coaxially connected the first worm gear (29) on first threaded rod (28), first worm gear
(29) it is engaged with the first worm screw (27), screw thread is socketed with two pieces of sliding panels (30) on first threaded rod (28), described in two pieces
Sliding panel (30) is located on the first threaded rod (28) of the left and right ends of the first worm gear (29), and the sliding panel (30) is separate
It is fixedly connected on one end side wall of first worm gear (29) horizon bar (31), the one of the horizon bar (31) separate sliding panel (30)
It holds the inner wall across chamber (26) and is fixedly connected with the side wall of support plate (1), the elevating mechanism (8) is fixedly connected on transverse slat
(25) upper end.
8. extruded swelling rock road tunnel suspension device according to claim 1 or claim 7, which is characterized in that the elevator
Structure (8) includes the cylinder (32) being connected on transverse slat (25), and the inner wall of the cylinder (32) is logical equipped with the second of inside and outside connection
Hole, and through the second worm screw (33) are equipped with, sliding is equipped with lifter plate (34) in the cylinder (32), described for rotation in the second through-hole
Lifter plate (34) is equipped with the threaded hole that is connected to up and down, and the threaded hole internal screw thread is connected with the second threaded rod (35), and described the
The lower end of two threaded rods (35) is connect with the lower rotation of cylinder (32), has been fixedly and coaxially connected on second threaded rod (35)
Second worm gear (36), second worm gear (36) are located at the lower section of lifter plate (34), second worm gear (36) and the second worm screw
(33) it engages, the upper end of the lifter plate (34) is fixedly connected with elevating lever (37), the upper end and second of the elevating lever (37)
The lower end of arc panel (6) is fixedly connected.
9. extruded swelling rock road tunnel suspension device according to claim 8, which is characterized in that the cylinder (32)
Second sliding slot (38) are equipped with vertically on the inner wall of left and right ends, the second sliding slot (38) is located at the top of the second through-hole, described
The second sliding block (39) are equipped in second sliding slot (38), the side wall of two pieces of second sliding blocks (39) left side with upgrading plate (34) respectively
Right both ends side wall is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910366596.XA CN110067576B (en) | 2019-05-05 | 2019-05-05 | Extrusion expansion rock highway tunnel supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910366596.XA CN110067576B (en) | 2019-05-05 | 2019-05-05 | Extrusion expansion rock highway tunnel supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110067576A true CN110067576A (en) | 2019-07-30 |
| CN110067576B CN110067576B (en) | 2021-10-01 |
Family
ID=67370069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910366596.XA Expired - Fee Related CN110067576B (en) | 2019-05-05 | 2019-05-05 | Extrusion expansion rock highway tunnel supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110067576B (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410117A (en) * | 2019-08-05 | 2019-11-05 | 鲁维彬 | A kind of surrounding rock tunnel supporting construction |
| CN110424985A (en) * | 2019-08-23 | 2019-11-08 | 中铁十一局集团第五工程有限公司 | A kind of anti-forward direction of coming to nothing of tunnel vault concrete is rushed to summit device |
| CN110924996A (en) * | 2019-12-10 | 2020-03-27 | 山东东山矿业有限责任公司株柏煤矿 | Deep supporting structure of steeply inclined coal seam |
| CN111042840A (en) * | 2019-12-27 | 2020-04-21 | 浙江工业大学 | Stable form tunnel supporting construction with adjustable goodness of fit is higher |
| CN111058882A (en) * | 2019-12-12 | 2020-04-24 | 天地科技股份有限公司 | Top beam of anti-impact advanced hydraulic support |
| CN111255489A (en) * | 2020-01-20 | 2020-06-09 | 西南交通大学 | Stride active fault tunnel antidetonation anti-fault-breaking primary support structure |
| CN111425230A (en) * | 2020-04-17 | 2020-07-17 | 陕西工业职业技术学院 | Tunnel supporting template for civil engineering |
| CN111456778A (en) * | 2020-04-15 | 2020-07-28 | 韩邦森 | A supporting construction that collapses for road bridge tunnel construction |
| CN111779515A (en) * | 2020-08-28 | 2020-10-16 | 华亭煤业集团有限责任公司 | Rock burst prevention support for mining |
| CN111852070A (en) * | 2020-08-03 | 2020-10-30 | 西安科技大学 | Supporting and reinforcing structure and method for irregular cave top of ancient cave |
| CN113152930A (en) * | 2021-05-10 | 2021-07-23 | 王长财 | Vault supporting device and method for building construction |
| CN113446032A (en) * | 2021-08-23 | 2021-09-28 | 中铁十二局集团有限公司 | Ultra-shallow long pipe shed tunnel supporting structure for underground crossing highway |
| CN114562306A (en) * | 2022-02-17 | 2022-05-31 | 福建江夏学院 | Emergent strutting arrangement of tunnel resistance to deformation |
| CN114962782A (en) * | 2022-06-13 | 2022-08-30 | 中交隧道工程局有限公司 | Grouting equipment for pipe jacking construction |
| CN115217488A (en) * | 2022-07-13 | 2022-10-21 | 北方民族大学 | Supporting structure for extruding expansion rock road tunnel |
| CN116357357A (en) * | 2023-06-01 | 2023-06-30 | 中信建设有限责任公司 | Tunnel construction is with wall strutting arrangement |
| CN116792131A (en) * | 2023-08-23 | 2023-09-22 | 吉林蛟河抽水蓄能有限公司 | Tunnel supporting device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443134A (en) * | 1980-07-16 | 1984-04-17 | Klockner-Werke Aktiengesellschaft | Yieldable roof support for mine passages and the like |
| CN205445621U (en) * | 2015-12-26 | 2016-08-10 | 江南水利水电工程公司 | Vault steel mould trolley |
| CN206071600U (en) * | 2016-08-29 | 2017-04-05 | 中南大学 | A kind of rigid flexible system support system in swelling clay rock tunnel |
| CN108894806A (en) * | 2018-06-27 | 2018-11-27 | 王欣 | A kind of coal mine roadway safety support device |
| CN109162744A (en) * | 2018-10-11 | 2019-01-08 | 长沙小如信息科技有限公司 | A kind of constructing tunnel tunnel arched door support device |
| CN208416584U (en) * | 2018-03-28 | 2019-01-22 | 潘如豪 | A kind of roads and tunnels construction safety support frame |
| CN109356632A (en) * | 2017-04-26 | 2019-02-19 | 盛亚红 | A kind of tunnel bridge construction gib equipment |
| CN109538247A (en) * | 2018-12-28 | 2019-03-29 | 江苏建筑职业技术学院 | It is a kind of for building the concrete filled steel tube arch of gallery supporting |
-
2019
- 2019-05-05 CN CN201910366596.XA patent/CN110067576B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443134A (en) * | 1980-07-16 | 1984-04-17 | Klockner-Werke Aktiengesellschaft | Yieldable roof support for mine passages and the like |
| CN205445621U (en) * | 2015-12-26 | 2016-08-10 | 江南水利水电工程公司 | Vault steel mould trolley |
| CN206071600U (en) * | 2016-08-29 | 2017-04-05 | 中南大学 | A kind of rigid flexible system support system in swelling clay rock tunnel |
| CN109356632A (en) * | 2017-04-26 | 2019-02-19 | 盛亚红 | A kind of tunnel bridge construction gib equipment |
| CN208416584U (en) * | 2018-03-28 | 2019-01-22 | 潘如豪 | A kind of roads and tunnels construction safety support frame |
| CN108894806A (en) * | 2018-06-27 | 2018-11-27 | 王欣 | A kind of coal mine roadway safety support device |
| CN109162744A (en) * | 2018-10-11 | 2019-01-08 | 长沙小如信息科技有限公司 | A kind of constructing tunnel tunnel arched door support device |
| CN109538247A (en) * | 2018-12-28 | 2019-03-29 | 江苏建筑职业技术学院 | It is a kind of for building the concrete filled steel tube arch of gallery supporting |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410117A (en) * | 2019-08-05 | 2019-11-05 | 鲁维彬 | A kind of surrounding rock tunnel supporting construction |
| CN110424985A (en) * | 2019-08-23 | 2019-11-08 | 中铁十一局集团第五工程有限公司 | A kind of anti-forward direction of coming to nothing of tunnel vault concrete is rushed to summit device |
| CN110924996A (en) * | 2019-12-10 | 2020-03-27 | 山东东山矿业有限责任公司株柏煤矿 | Deep supporting structure of steeply inclined coal seam |
| CN111058882A (en) * | 2019-12-12 | 2020-04-24 | 天地科技股份有限公司 | Top beam of anti-impact advanced hydraulic support |
| CN111042840A (en) * | 2019-12-27 | 2020-04-21 | 浙江工业大学 | Stable form tunnel supporting construction with adjustable goodness of fit is higher |
| CN111255489A (en) * | 2020-01-20 | 2020-06-09 | 西南交通大学 | Stride active fault tunnel antidetonation anti-fault-breaking primary support structure |
| CN111456778A (en) * | 2020-04-15 | 2020-07-28 | 韩邦森 | A supporting construction that collapses for road bridge tunnel construction |
| CN111425230A (en) * | 2020-04-17 | 2020-07-17 | 陕西工业职业技术学院 | Tunnel supporting template for civil engineering |
| CN111852070A (en) * | 2020-08-03 | 2020-10-30 | 西安科技大学 | Supporting and reinforcing structure and method for irregular cave top of ancient cave |
| CN111779515A (en) * | 2020-08-28 | 2020-10-16 | 华亭煤业集团有限责任公司 | Rock burst prevention support for mining |
| CN113152930A (en) * | 2021-05-10 | 2021-07-23 | 王长财 | Vault supporting device and method for building construction |
| CN113446032A (en) * | 2021-08-23 | 2021-09-28 | 中铁十二局集团有限公司 | Ultra-shallow long pipe shed tunnel supporting structure for underground crossing highway |
| CN113446032B (en) * | 2021-08-23 | 2023-04-18 | 中铁十二局集团有限公司 | Super shallow long pipe shed tunnel supporting construction of wearing highway under burying |
| CN114562306A (en) * | 2022-02-17 | 2022-05-31 | 福建江夏学院 | Emergent strutting arrangement of tunnel resistance to deformation |
| CN114962782A (en) * | 2022-06-13 | 2022-08-30 | 中交隧道工程局有限公司 | Grouting equipment for pipe jacking construction |
| CN114962782B (en) * | 2022-06-13 | 2024-03-01 | 中交隧道工程局有限公司 | Grouting equipment for pipe jacking construction |
| CN115217488A (en) * | 2022-07-13 | 2022-10-21 | 北方民族大学 | Supporting structure for extruding expansion rock road tunnel |
| CN115217488B (en) * | 2022-07-13 | 2024-06-11 | 北方民族大学 | Supporting structure for extrusion expansion rock highway tunnel |
| CN116357357A (en) * | 2023-06-01 | 2023-06-30 | 中信建设有限责任公司 | Tunnel construction is with wall strutting arrangement |
| CN116357357B (en) * | 2023-06-01 | 2023-08-08 | 中信建设有限责任公司 | Tunnel construction is with wall strutting arrangement |
| CN116792131A (en) * | 2023-08-23 | 2023-09-22 | 吉林蛟河抽水蓄能有限公司 | Tunnel supporting device |
| CN116792131B (en) * | 2023-08-23 | 2023-10-20 | 吉林蛟河抽水蓄能有限公司 | Tunnel supporting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110067576B (en) | 2021-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110067576A (en) | A kind of extruded swelling rock road tunnel suspension device | |
| CN105040963B (en) | Leveling head | |
| CN107783618A (en) | A kind of suspension type computer host box | |
| CN206319645U (en) | A kind of support frame for building | |
| CN106948334A (en) | A kind of ramming machine for building | |
| CN209721278U (en) | A kind of detachable construction elevator attached wall connection structure | |
| CN108952217A (en) | A kind of soil support construction for green building | |
| CN205674031U (en) | Drilling rod processing tourelle | |
| CN201794601U (en) | Direction-adjustable suspension top beam hydraulic support | |
| CN208153039U (en) | A kind of New Coal Mine driving suspension device | |
| CN208773773U (en) | A kind of wood-based plate perforating device | |
| CN211775956U (en) | Novel steel construction building escape way | |
| CN209780563U (en) | Hand rail mounted ware of windowing | |
| CN209210133U (en) | A kind of villa elevator aluminium alloy tower | |
| CN207526166U (en) | A kind of construction supporting rack that can adjust height | |
| CN207563179U (en) | Press roll adjusting device | |
| CN112814232A (en) | Corner connecting piece of glass curtain wall | |
| CN208375134U (en) | One kind leading to mounting structure convenient for profile side | |
| CN207063819U (en) | Aluminum alloy sliding window with reasonable structure | |
| CN205673957U (en) | Drilling rod sanding apparatus | |
| CN112031226B (en) | Three-dimensional adjustable pendant of stone material curtain | |
| CN210425723U (en) | Refrigeration equipment installation device | |
| CN205727114U (en) | A kind of header lifting device of mini-type | |
| CN219198805U (en) | Mounting structure of ferry yard remote control equipment for intelligent mine | |
| CN104632266A (en) | Support movement centring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210916 Address after: 361008 unit 201, 168 Tapu East Road, Siming District, Xiamen City, Fujian Province Applicant after: Xiamen luhengda Construction Engineering Co.,Ltd. Address before: No. 7, zone 5, Shilou village, Shilou Town, Fangshan District, Beijing 102488 Applicant before: Li Shuai |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |