CN112282816A - Roadway support device capable of being deployed rapidly - Google Patents
Roadway support device capable of being deployed rapidly Download PDFInfo
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- CN112282816A CN112282816A CN202011175602.2A CN202011175602A CN112282816A CN 112282816 A CN112282816 A CN 112282816A CN 202011175602 A CN202011175602 A CN 202011175602A CN 112282816 A CN112282816 A CN 112282816A
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- supporting
- roadway
- supporting mechanism
- sliding
- placing
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- 230000007246 mechanism Effects 0.000 claims abstract description 118
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000003860 storage Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/06—Special mine caps or special tops of pit-props for permitting step-by-step movement
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to the technical field of roadway support, in particular to a roadway support device capable of being deployed quickly, which comprises a support placing mechanism, a fixing mechanism, a support mechanism and a cleaning mechanism, wherein the support placing mechanism is arranged on the support placing mechanism; the supporting mechanism is used for supporting a roadway and is connected to the surface of the placing mechanism in a sliding mode, the whole supporting mechanism slides to the top of the placing mechanism during transportation, the whole supporting mechanism is fixed through a rope, transportation of the whole supporting mechanism is facilitated, the supporting mechanisms can slide when the roadway is supported, deployment is rapid, operation is simple, installation time is saved, and supporting is facilitated; the two fixing mechanisms are mounted on the side wall of the supporting mechanism, and the supporting mechanism is fixed in the horizontal direction through the fixing mechanisms after the position of the supporting mechanism is determined, so that the operation is simple, and the mounting stability of the whole structure is improved; the cleaning mechanism is arranged in the supporting mechanism, and the supporting mechanism slides and is cleaned by the cleaning mechanism arranged in the supporting mechanism, so that the supporting mechanism is maintained.
Description
Technical Field
The invention relates to the technical field of roadway support, in particular to a roadway support device capable of being deployed quickly.
Background
Roadways are various passages drilled between the earth's surface and the ore body for transporting ore, ventilation, drainage, pedestrians, and various necessary preparation works for newly digging ore for mining metallurgical equipment. These passages, collectively referred to as galleries, have their long axes perpendicular to the horizontal, including vertical shafts and blind vertical shafts. The vertical shaft is directly communicated with the ground and is specially or mainly used for lifting ores and called a main shaft; the auxiliary shaft is used for auxiliary lifting of waste rocks, lowering equipment, lifting personnel and the like. The blind vertical shaft is not directly communicated with the ground, and is also called as a blind vertical shaft. An open pit specially used for ore pass is called a pass.
At present all be the inside in tunnel is carried to single longitudinal support pole and horizontal backup pad in the time of strutting the tunnel, be connected to the two together then support the tunnel, need splice temporarily, be difficult to carry the inside quick stay in tunnel after accomplishing the two high-speed joint outside the tunnel, the installation rate is slow, inconvenient to the quick deployment of supporting device, and the grit that drops easily in the junction that is located between bracing piece and the backup pad, the grit block harms the screw thread easily in the junction when dismantling, supporting mechanism only connects on ground when the installation, do not be connected with the lateral wall in tunnel, poor stability, cause overall structure to rock easily.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a roadway support device capable of being deployed rapidly.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a roadway support device that can deploy fast, includes placement machine, fixed establishment, support mechanism and cleans the mechanism for support, protect the rectangle tunnel the bottom of supporting the mechanism is equipped with and is used for a plurality ofly it places, carries to support the mechanism the placement machine, the both ends of supporting the mechanism are installed and are used for fixing the lateral wall in overall structure and tunnel the fixed establishment, just it has two sets of grit to support the inside of mechanism to install relatively to support the inside of mechanism clean the mechanism, the bottom of supporting the mechanism is conical structure, just the top length of supporting the mechanism is greater than the top length of placement machine, the bottom of supporting the mechanism with the one end parallel and level of placement machine.
Specifically, the supporting mechanism comprises supporting rods, a top frame, guide strips, guide grooves, outer frames, connecting frames and rollers, the two ends of the placing mechanism are fixedly connected to the side walls of the supporting rods, the bottoms of the two supporting rods are in conical structures, the outer frames are welded to the tops of the two supporting rods, the sides of the outer frames are in U-shaped structures, the top frame is arranged on the inner sides of the outer frames, the two guide strips are welded to the two sides of the top frame, the guide grooves are formed between the two guide strips which are located on the same side, the connecting frames are welded to the opposite side surfaces of the two outer frames, opposite ends of the two connecting frames are rotatably connected with the rollers, and the rollers embedded into the two guide grooves are in rolling connection with the inner sides of the top frame.
Specifically, place the mechanism and include rack, fixed plate, draw runner and fixed block, two the relative welding of the lateral wall of branch has the lateral wall slotted the fixed block, the cross-section is "U" font structure the relative welding of the lateral wall of rack has the cross-section to be isosceles trapezoid structure the draw runner, two draw runner sliding connection respectively in two the inside of fixed block, just the both sides wall bottom border department of rack has all welded the fixed plate.
Specifically, the fixing mechanism comprises a pressure plate, sliding sleeves, a top gear, a mounting plate, a rotating sleeve, a bottom gear, limiting discs, tension springs and sliding plates, wherein the side walls of the two supporting rods are in threaded connection with the pressure plate, the side walls of the two supporting rods are welded with the sliding plates in an annular array mode, the sliding sleeves of two hollow cylindrical structures are respectively in sliding connection with the side walls of the two supporting rods, the two sliding sleeves are respectively in sliding connection with the two groups of sliding sleeves, the tension springs are clamped between the two groups of sliding sleeves and the two sliding sleeves, the top gear in an annular structure is welded at the bottom of the two sliding sleeves, the limiting discs are welded at the side walls of the two supporting rods, the rotating sleeves of two inverted T-shaped structures in section are respectively in rotating connection with the two limiting discs and the side walls of the supporting rods, the bottom gear is welded at the top of the two rotating, the top gear and the bottom gear are meshed with each other, and the mounting plates are welded on the side walls of the rotary sleeves.
Specifically, clean the mechanism and include curb plate, pivot, roller and brush cleaner, two the equal welding of two lateral walls of frame the curb plate is two sets of the tip of curb plate all rotates and is connected with the pivot, four the equal welding of lateral wall of pivot has and two sets of roll connection between the gib block the roller, four the equal equidistance of lateral wall of roller bonds and has the brush cleaner, four groups the brush cleaner imbeds respectively two sets of the inside of guide way.
The supporting mechanism further comprises a baffle, a shell, a spring and an inserted bar, the two ends of the top frame are rotatably connected with two holes in the bottom, the four corners of the bottom of the top frame are welded with the shell and four, the cross section of the inner portion of the shell is of a structure in the shape of a reversed 'soil' in the shape of a Chinese character 'tu', the inserted bar is four, the inserted bar is clamped with the spring and the four between the shells, and the inserted bar is clamped with the holes in the bottom of the baffle.
The invention has the beneficial effects that:
(1) according to the roadway supporting device capable of being deployed rapidly, the supporting mechanism for supporting the roadway is connected to the surface of the placing mechanism in a sliding mode, the whole supporting mechanism slides to the top of the placing mechanism during transportation, the supporting mechanism is fixed through the rope, transportation of the whole supporting mechanism is facilitated, the supporting mechanisms can slide when the roadway is supported, deployment is rapid, operation is simple, installation time is saved, and supporting is facilitated; namely: when the whole device is carried, the idler wheels at the end parts of the connecting frames on the opposite sides of the two outer frames slide into the guide grooves on the two sides of the top frame, at the moment, the idler wheels between the two groups of connecting frames can horizontally slide in the two guide grooves, so that the two outer frames drive the two supporting rods to move along with the connecting frames, the two supporting rods can be conveniently placed on the placing frame, the carrying and the storage are convenient, the two supporting rods can be taken down from the placing frame to be inserted into the ground to support the whole structure when a rectangular roadway is supported, the two supporting rods are transversely supported through the fixing mechanism, and the stability of the whole structure is improved; when accomodating overall structure, pass through the automobile body that fixed plate cooperation screw installed the carrier with the rack, slide the fixed block of two branch lateral walls respectively to the outside of two draw runners of rack lateral wall, realized accomodating, convenient transport a plurality of groups branch, roof-rack, with the fixed block of two branch lateral walls from the draw runner lateral wall roll-off when strutting the tunnel, can lift whole structure off from the rack, convenient quick deployment is strutted the tunnel.
(2) According to the roadway supporting device capable of being deployed rapidly, the two fixing mechanisms are mounted on the side wall of the supporting mechanism, the supporting mechanism is fixed in the horizontal direction through the fixing mechanisms after the position of the supporting mechanism is determined, the operation is simple, and the mounting stability of the whole structure is improved; namely: the position of two branches has been adjusted when strutting, insert branch in the earth, the commentaries on classics cover rotation with two branch lateral walls after the definite position, and then realized the removal to two mounting panels, pass through two lateral walls of bolt fastening to the tunnel with two mounting panels, the pressure disk on two further branches of rotation has realized that two pressure disks move to the bottom direction of branch, further realized that two pressure disks extrude to the bottom direction of branch two sliding sleeves, the extension spring shrink, further realized that two sliding sleeves move to the bottom direction of branch along the slide, finally realized the meshing of the top gear at two sliding sleeve bottoms and the end gear at commentaries on classics cover top, and then realized that it is spacing to overlap and mounting panel, realized fixing to the branch horizontal direction, increase overall structure's stability.
(3) According to the roadway supporting device capable of being deployed rapidly, the cleaning mechanism is arranged inside the supporting mechanism, and the cleaning mechanism located inside the supporting mechanism cleans the supporting mechanism while the supporting mechanism slides, so that the supporting mechanism is maintained and slides conveniently; namely: the roller is in rolling connection between the four rollers and the guide strips, which are positioned at the end parts of the two groups of side plates while sliding in the guide grooves, so that the cleaning brushes on the side walls of the four rollers clean dust and sundries in the two guide grooves, and the roller can slide in the guide grooves.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of an overall structure of a preferred embodiment of a roadway support device capable of being deployed rapidly according to the present invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
FIG. 3 is a schematic view of the connection between the retaining mechanism and the side plate of FIG. 2;
figure 4 is a schematic view of the support mechanism of figure 1;
FIG. 5 is an enlarged view of the structure of the portion B shown in FIG. 1;
FIG. 6 is a schematic view of the connection of the strut and the anchoring mechanism shown in FIG. 5;
fig. 7 is an enlarged view of the structure of the portion C shown in fig. 6.
In the figure: 1. the device comprises a placing mechanism, 11, a placing frame, 12, a fixing plate, 13, a sliding strip, 14, a fixing block, 2, a fixing mechanism, 21, a pressing plate, 22, a sliding sleeve, 23, a top gear, 24, a mounting plate, 25, a rotating sleeve, 26, a bottom gear, 27, a limiting plate, 28, a tension spring, 29, a sliding plate, 3, a supporting mechanism, 31, a support rod, 32, a top frame, 33, a guide strip, 34, a guide groove, 35, an outer frame, 36, a baffle, 37, a connecting frame, 38, a roller, 39, a shell, 39a, a spring, 39b, an inserting rod, 4, a cleaning mechanism, 41, a side plate, 42, a rotating shaft, 43, a roller column, 44 and a cleaning brush.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the roadway support device capable of being deployed rapidly according to the invention comprises a placing mechanism 1, a fixing mechanism 2, a support mechanism 3 and a cleaning mechanism 4, the bottom of the supporting mechanism 3 for supporting and protecting the rectangular roadway is provided with the placing mechanism 1 for placing and carrying a plurality of supporting mechanisms 3, the two ends of the supporting mechanism 3 are provided with the fixing mechanisms 2 for fixing the whole structure and the side wall of the roadway, two groups of cleaning mechanisms 4 for cleaning the sand and stone in the supporting mechanism 3 are oppositely arranged in the supporting mechanism 3, the bottom of the supporting mechanism 3 is in a conical structure, and the length of the top of the supporting mechanism 3 is greater than that of the top of the placing mechanism 1, and the bottom of the supporting mechanism 3 is flush with one end of the placing mechanism 1.
Specifically, the supporting mechanism 3 includes a supporting rod 31, a top frame 32, guiding strips 33, guiding grooves 34, outer frames 35, connecting frames 37 and rollers 38, two ends of the placing mechanism 1 are fixedly connected to the side walls of the supporting rod 31 with a conical bottom, the outer frames 35 with U-shaped side surfaces are welded on the tops of the two supporting rods 31, the top frame 32 with I-shaped side surfaces is arranged on the inner sides of the two outer frames 35, the two guiding strips 33 are welded on the two sides of the top frame 32, the guiding grooves 34 are formed between the two guiding strips 33 on the same side, the connecting frames 37 are welded on the opposite side surfaces of the two outer frames 35, the rollers 38 are rotatably connected with opposite ends of the two connecting frames 37, and the rollers 38 embedded in the two guiding grooves 34 are in rolling connection with the inner sides of the top frame 32, when the whole device is carried, the rollers 38 at the end parts of the connecting frames 37 on the opposite sides of the two outer frames 35 slide in the guide grooves 34 on the two sides of the top frame 32, at the moment, the rollers 38 between the two groups of connecting frames 37 can horizontally slide in the two guide grooves 34, so that the two outer frames 35 drive the two support rods 31 to move along with the connecting frames 37, so that the two support rods 31 can be conveniently placed on the placing mechanism 1, the carrying and the storage are convenient, the two support rods 31 can be inserted into the ground to support the whole structure when the rectangular roadway is supported, and the fixing mechanism 2 transversely supports the two support rods 31 to increase the stability of the whole structure.
Specifically, the placing mechanism 1 includes a placing rack 11, a fixing plate 12, a sliding bar 13 and a fixing block 14, two the side wall of the supporting rod 31 is welded with side walls slotted relatively to the fixing block 14, the cross section of which is of a U-shaped structure the side wall of the placing rack 11 is welded with the sliding bar 13, two, the sliding bar 13 is respectively connected with two in the fixing block 14 in a sliding manner, the fixing plate 12 is welded at the bottom edge of the two side walls of the placing rack 11, when the overall structure is stored, the placing rack 11 is installed on the vehicle body of the vehicle through the fixing plate 12 and the matching screw, two the fixing block 14 of the supporting rod 31 is respectively slid to the two outer sides of the side walls of the placing rack 11, so that a plurality of groups of the supporting rod 31, the top frame 32 are stored, Convenient transport, will two when strutting the tunnel fixed block 14 of branch 31 lateral wall is followed the sliding strip 13 lateral wall roll-off can be followed to whole structure lift off on the rack 11, convenient quick deployment is strutted the tunnel.
Specifically, the fixing mechanism 2 includes a pressure plate 21, a sliding sleeve 22, a top gear 23, a mounting plate 24, a rotating sleeve 25, a bottom gear 26, a limiting plate 27, a tension spring 28 and a sliding plate 29, wherein the side walls of the two support rods 31 are in threaded connection with the pressure plate 21, the side walls of the two support rods 31 are in annular array welding with the sliding plate 29, the sliding sleeve 22 with two hollow cylindrical structures are respectively in sliding connection with the side walls of the two support rods 31, the two sliding sleeves 22 are respectively in sliding connection with the two sets of sliding sleeves 22, the tension spring 28 is clamped between the two sets of sliding plates 29 and the two sliding sleeves 22, the top gear 23 with an annular structure is welded at the bottom of the two sliding sleeves 22, the limiting plate 27 is welded at the side walls of the two support rods 31, the rotating sleeve 25 with two inverted T-shaped structures in section is respectively in rotating connection with the side walls of the two limiting plates 27 and the support rods 31, two the top of commentaries on classics cover 25 all welds there is bottom gear 26, top gear 23 with mesh between the bottom gear 26, two the lateral wall of commentaries on classics cover 25 all welds mounting panel 24, has adjusted two when strutting the position of branch 31 will branch 31 inserts in earth, confirm after the position with two the commentaries on classics cover 25 of branch 31 lateral wall rotates, and then has realized two to mounting panel 24's removal, with two mounting panel 24 passes through two lateral walls of bolt fastening to the tunnel, further rotates two on the branch 31 the pressure disk 21 has realized two pressure disk 21 moves to the bottom direction of branch 31, further realized two pressure disk 21 is to two sliding sleeve 22 to the bottom direction extrusion of branch 31, extension spring 28 contracts, further realized two sliding sleeve 22 along slide 29 to the bottom direction removal of branch 31, finally, two top gears 23 at the bottom of the sliding sleeve 22 are meshed with the bottom gears 26 at the top of the rotating sleeve 25, so that the rotating sleeve 25 is limited by the mounting plate 24, the horizontal fixing of the supporting rod 31 is realized, and the stability of the whole structure is improved.
Specifically, the cleaning mechanism 4 includes side plates 41, rotating shafts 42, roller columns 43 and cleaning brushes 44, the side plates 41 are welded to two side walls of the two outer frames 35, the rotating shafts 42 are rotatably connected to end portions of two groups of the side plates 41, the roller columns 43 which are in rolling connection with the two groups of the guide strips 33 are welded to side walls of four rotating shafts 42, the cleaning brushes 44 are bonded to side walls of four roller columns 43 at equal intervals, the four groups of the cleaning brushes 44 are respectively embedded into the two groups of the guide grooves 34, four rollers 43 at the ends of two sets of side plates 41 are in rolling contact with the guide strip 33 while the rollers 38 slide inside the guide grooves 34, therefore, the cleaning brushes 44 on the side walls of the four rollers 43 can clean dust and impurities in the two guide grooves 34, and the rollers 38 can slide in the guide grooves 34.
Specifically, the supporting mechanism 3 further includes a baffle 36, a shell 39, a spring 39a and an insert rod 39b, two ends of the top frame 32 are rotatably connected with the baffle 36 with two holes formed in the bottom, the shell 39 is welded at four corners of the bottom of the top frame 32, the four insert rods 39b with cross sections in an inverted-soil-shaped structure are slidably connected inside the four shells 39, the four insert rods 39b and the shell 39 are clamped between the four insert rods 39b and the shell 39, the four insert rods 39b are respectively clamped in holes in the bottoms of the four baffles 36, after the positions of the two support rods 31 at the top frame 32 are determined, the four insert rods 39b and the spring 39a are pulled to be contracted one by one, the two baffles 36 at two ends of the top frame 32 are further rotated, and when the four baffles 36 respectively correspond to the tops of the insert rods 39a, the insert rods 39b are loosened, the inserted rod 39b is reset by the spring 39a, the four baffle plates 36 are limited, and the outer frame 35 is prevented from falling off.
When the device is used, firstly, when the whole device is carried, the rollers 38 at the end parts of the connecting frames 37 on the opposite side surfaces of the two outer frames 35 slide into the guide grooves 34 on the two sides of the top frame 32, at the moment, the rollers 38 between the two groups of connecting frames 37 can horizontally slide in the two guide grooves 34, so that the two outer frames 35 drive the two support rods 31 to move along with the movement of the connecting frames 37, the two support rods 31 can be conveniently placed on the placing mechanism 1, the carrying and the storage are convenient, the two support rods 31 can be inserted into the ground to support the whole structure when the rectangular roadway is supported, the two support rods 31 are transversely supported by the compression of the rotary disc 21, and the stability of the whole structure is improved; when the integral structure is stored, the storage rack 11 is mounted on a vehicle body of the carrier through the fixed plate 12 and matched screws, the fixed blocks 14 on the side walls of the two support rods 31 respectively slide to the outer sides of the two sliding strips 13 on the side walls of the storage rack 11, so that a plurality of groups of support rods 31 and the top frame 32 are stored and convenient to carry, the fixed blocks 14 on the side walls of the two support rods 31 slide out of the side walls of the sliding strips 13 when a roadway is supported, the whole structure can be dismounted from the storage rack 11, and the roadway is conveniently and quickly supported; then, after the positions of the two support rods 31 at the top frame 32 are determined, the four insertion rods 39b and the springs 39a are pulled one by one to contract, the two baffle plates 36 at the two ends of the top frame 32 are further rotated, and the insertion rods 39b are released after the four baffle plates 36 respectively correspond to the tops of the insertion rods 39a, so that the insertion rods 39b are reset by the springs 39a, the four baffle plates 36 are limited, and the outer frame 35 is prevented from falling off; the positions of the two supporting rods 31 are adjusted during supporting, the supporting rods 31 are inserted into soil, the rotating sleeves 25 on the side walls of the two supporting rods 31 are rotated after the positions are determined, further realizing the movement of the two mounting plates 24, fixing the two mounting plates 24 to the two side walls of the tunnel through bolts, further rotating the pressure plate 21 on the two support rods 31 to realize the movement of the two pressure plates 21 towards the bottom direction of the support rods 31, further realizing the extrusion of the two sliding sleeves 22 towards the bottom direction of the support rods 31 by the two pressure plates 21, contracting the tension spring 28, further realizing the movement of the two sliding sleeves 22 towards the bottom direction of the support rods 31 along the sliding plate 29, finally realizing the meshing of the top gears 23 at the bottoms of the two sliding sleeves 22 and the bottom gears 26 at the top of the rotating sleeves 25, the rotating sleeve 25 and the mounting plate 24 are limited, the support rod 31 is fixed in the horizontal direction, and the stability of the whole structure is improved; finally, the four rollers 43 at the ends of the two groups of side plates 41 are in rolling connection with the guide strips 33 while the roller 38 slides in the guide groove 34, so that the cleaning brushes 44 on the side walls of the four rollers 43 clean dust and impurities in the two guide grooves 34, and the roller 38 can slide in the guide groove 34.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The roadway supporting device capable of being deployed rapidly is characterized by comprising a placing mechanism (1), a fixing mechanism (2), a supporting mechanism (3) and a cleaning mechanism (4), wherein the placing mechanism (1) is used for placing and carrying a plurality of supporting mechanisms (3) and is arranged at the bottom of the supporting mechanism (3) for supporting and protecting a rectangular roadway, the fixing mechanism (2) used for fixing the integral structure and the side wall of the roadway is arranged at the two ends of the supporting mechanism (3), two groups of cleaning mechanisms (4) for cleaning gravels in the supporting mechanism (3) are oppositely arranged in the supporting mechanism (3), the bottom of the supporting mechanism (3) is of a conical structure, and the length of the top of the supporting mechanism (3) is greater than that of the placing mechanism (1), the bottom of the supporting mechanism (3) is flush with one end of the placing mechanism (1).
2. The roadway support apparatus capable of being deployed rapidly as claimed in claim 1, wherein: the supporting mechanism (3) comprises supporting rods (31), top frames (32), guide strips (33), guide grooves (34), outer frames (35), connecting frames (37) and rollers (38), two ends of the placing mechanism (1) are fixedly connected to the side walls of the supporting rods (31) with conical structures at the bottoms, the outer frames (35) with U-shaped structures on the sides are welded to the tops of the two supporting rods (31), the top frames (32) with I-shaped structures on the sides are arranged on the inner sides of the two outer frames (35), the two guide strips (33) are welded to two sides of the top frames (32), the guide grooves (34) are formed between the two guide strips (33) on the same side, the connecting frames (37) are welded to opposite sides of the two outer frames (35), and opposite ends of the two connecting frames (37) are rotatably connected with the rollers (38), the rollers (38) embedded in the two guide grooves (34) are in rolling connection with the inner side of the top frame (32).
3. A roadway support apparatus capable of rapid deployment according to claim 2, wherein: place mechanism (1) including rack (11), fixed plate (12), draw runner (13) and fixed block (14), two the relative welding of the lateral wall of branch (31) has the lateral wall slotted fixed block (14), the cross-section is "U" font structure the relative welding of the lateral wall of rack (11) has the cross-section to be isosceles trapezoid structure draw runner (13), two draw runner (13) sliding connection respectively in two the inside of fixed block (14), just the both sides wall bottom border department of rack (11) all welds fixed plate (12).
4. A roadway support apparatus capable of rapid deployment according to claim 2, wherein: the fixing mechanism (2) comprises a pressure plate (21), sliding sleeves (22), a top gear (23), a mounting plate (24), a rotating sleeve (25), a bottom gear (26), a limiting disc (27), tension springs (28) and sliding plates (29), wherein the side walls of the two supporting rods (31) are in threaded connection with the pressure plate (21), the side walls of the two supporting rods (31) are in annular array welding with the sliding plates (29), the sliding sleeves (22) of the two hollow cylindrical structures are respectively in sliding connection with the side walls of the two supporting rods (31), the two sliding sleeves (22) are respectively in sliding connection with the two groups of sliding sleeves (22), the tension springs (28) are clamped between the two groups of sliding sleeves (22), the top gear (23) of the annular structure is welded at the bottoms of the two sliding sleeves (22), the limiting disc (27) is welded on the side walls of the two supporting rods (31), two cross-sections are "T" shape structure change cover (25) and rotate respectively to be connected in two spacing dish (27) with the lateral wall of branch (31), two the top of changeing cover (25) all welds bottom gear (26), top gear (23) with mesh between bottom gear (26), two the lateral wall of changeing cover (25) all welds mounting panel (24).
5. A roadway support apparatus capable of rapid deployment according to claim 2, wherein: clean mechanism (4) and include curb plate (41), pivot (42), roller (43) and brush cleaner (44), two equal welding of two lateral walls of frame (35) has curb plate (41), two sets of the tip of curb plate (41) all rotates and is connected with pivot (42), four equal welding of lateral wall of pivot (42) has and is two sets of roll connection between gib block (33) roller (43), four the equal equidistance of lateral wall of roller (43) bonds and has brush cleaner (44), four groups brush cleaner (44) imbed respectively two sets of the inside of guide way (34).
6. A roadway support apparatus capable of rapid deployment according to claim 2, wherein: support mechanism (3) and still include baffle (36), shell (39), spring (39a) and inserted bar (39b), the both ends homogeneous phase of roof-rack (32) is swivelling joint relatively have two bottom trompils baffle (36), the bottom four corners department of roof-rack (32) all welds shell (39), four the equal sliding connection in inside of shell (39) cross-section is "native" font structure inserted bar (39b), and four inserted bar (39b) with all centre gripping have between shell (39) spring (39a), four inserted bar (39b) block respectively in four the hole of baffle (36) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011175602.2A CN112282816B (en) | 2020-10-28 | 2020-10-28 | Roadway support device capable of being deployed rapidly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011175602.2A CN112282816B (en) | 2020-10-28 | 2020-10-28 | Roadway support device capable of being deployed rapidly |
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| CN112282816A true CN112282816A (en) | 2021-01-29 |
| CN112282816B CN112282816B (en) | 2022-08-12 |
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Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4279548A (en) * | 1979-02-22 | 1981-07-21 | Ramey Raymond W | Hydraulic propulsion unit |
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| CN112282816B (en) | 2022-08-12 |
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