CN108868861A - traffic engineering tunnel ventilation device - Google Patents

Abstract

The present invention relates to traffic engineering tunnel ventilation devices,The present invention on lifting platform by being arranged V-arrangement support,It will be in the air hose merging support with T-shaped slider,It is in charge of setting taper ring gear,Using matched conical surface gear,Conical surface gear is set to be driven the movement that the driving of device is completed reversion and risen,No matter the position of the T-shaped slider on air hose is at which,Driving device can be achieved that the lower end for being then hung up the first sliding rail for it to be arranged upward,Air hose drives the first clip to hold two air hoses tightly by first screw rod on right side again,The worm gear mechanism driving step device in left side makes the second clip obvolvent together,Buckle lid on two group of second clip is combined,Operation of the present invention is simple,It is easy to use,It uses manpower and material resources sparingly,Greatly reduce construction cost,Convenient for unified management and transport,Simultaneously,Air hose in the present apparatus is easy to disassemble,Suitable for being recycled,Meet the theme of green construction.

Description

Traffic engineering tunnel ventilation device

Technical field

The invention belongs to bone traffic engineering technical fields, in particular to traffic engineering tunnel ventilation device.

Background technique

In present constructing tunnel, air pollution is extremely serious, the drilling construction in tunnel, is that the air in tunnel generates A large amount of dust, simultaneously because the structural limitations in tunnel, a large amount of dust and air pollution cannot be well solved, Particularly important influence is caused to the health of construction personnel.

And it is logical for tunnel by external electric power driving blower that existing traffic engineering tunnel ventilation device, which is essentially all, Wind, but the tunnel ventilation of face long range need to be laid with very long ventilation shaft and protrude into going deep into for tunnel excavation face The laying for being aerated pipeline to working face is extremely onerous, time-consuming and laborious, pipeline to working face is needed to expend a large amount of Manpower and material resources and financial resources, and dismount get up it is very troublesome, be unfavorable for being recycled, do not suit the theme of civilized construction, mention significantly A large amount of labour is also taken up while high cost investment.

Therefore, we are badly in need of having developed the new traffic engineering tunnel ventilation device of one kind to solve the above problems.

Summary of the invention

In view of the above problems, efficiently solving long straight tunnel the present invention provides a kind of traffic engineering tunnel ventilation device Ventilation shaft protruding into excavation face in road, is laid with bothersome laborious, and dismounting trouble, transport is inconvenient, and cannot recycle benefit The problem of using.

The scheme that the present invention takes is：

Traffic engineering tunnel ventilation device, including bottom plate, top plate, support column and air hose, bottom plate, top plate and support column constitute bracket Structure, which is characterized in that the upper end of the bottom plate, which is connected with two groups and is horizontally arranged at interval, extends longitudinally inclined cunning towards the rear Road, the bottom plate top is equipped with the support plate being placed in below top plate, is connected with lifting device between the support plate and bottom plate, full It can drive support plate to move up and down to foot, and be horizontally arranged at interval two groups the V-arrangement support longitudinally extended in the support plate, and two groups The V-arrangement support matches with two groups of slideways, is respectively arranged with baffle at left and right sides of the upper end of the bottom plate, between baffle Distance is matched with the length of air hose, is met air duct and is limited and can be fallen into two V-arrangement supports along slideway by two side baffles, wherein left Side baffle extends back, and meeting it can the displacement of block air hose backward；

The upper horizontal of the bottom plate, which is provided with, is placed on the right side of support plate and is placed in the fixed plate below top plate, the air hose it is interior Taper ring gear is circumferentially connected on wall, the dead plate upper end is slided in left-right direction is equipped with one and the taper ring gear Matched conical surface gear, the concentric spool gear for being provided with sliding and being threaded through dead plate upper end of the right end of the conical surface gear, institute It states and is connected with regulating device between conical surface gear and the shaft of spool gear, conical surface gear and taper internal tooth can be made by meeting regulating device The side for being threaded through dead plate upper end is slided in the right side shaft end rotation connection one of circle smoothly engagement, the spool gear in left-right direction Bar, two groups of transiting rods are hinged on the right side of the square bar front/rear end, and the upper end of the fixed plate is rotatablely connected a front-rear direction The crank of setting, the other end of transiting rod described in two groups are respectively hinged at the outer circumferential edges of crank front/rear end, the length Gear is engaged with the first ratchet for being rotatably connected on dead plate upper end and being arranged in left-right direction, first ratchet Input shaft, the crank input shaft and lifting device input shaft through being connected on low bottom plate driving device driving, Driving device meets driven three respectively and rotates, and the driving device is connected with control unit, the air hose outside The center of wall has been disposed radially two groups of symmetrically arranged T-shaped sliders, and the T-shaped slider is set far from one end of air duct axis It is equipped with as curved surface, the upper end of the support plate is provided with the spring column pin below T-shaped slider, setting in the spring column pin There is piezoelectric transducer, piezoelectric transducer connects above-mentioned control unit, and piezoelectricity can be triggered by the extruding of T-shaped slider by meeting spring column pin Driven object of the sensor through control unit control driving device；

The lower end of the top plate is connected with two groups of longitudinal gap settings and extends transversely and be placed in the first slideway above support plate, The first sliding rail that longitudinal sliding motion is laterally extended with unification in the opposite face of first slideway described in two groups, first sliding rail and first Slideway does not depart from, and is connected with the first spring being placed in the first slideway between first slideway and the first sliding rail, and two group first Sliding rail and T-shaped slider slide laterally cooperation, and meeting T sliding block can move along its length, the top plate lower end rotation connection There are the pushing meanss being placed in above the first sliding rail, the direction that T-shaped slider can be pushed towards constructing tunnel by meeting it is moved, institute The transmission device of the input shafts of pushing meanss through connecting on the support columns is stated to be driven；

The right side longitudinal sliding motion of the top plate lower end surface is combined with two groups of semicircular first clips being oppositely arranged, and two group first Clip meets only to be moved along the longitudinal direction, and longitudinal screw is combined with one first lead screw, institute between the first clip described in two groups It states the first lead screw to be driven by transmission device, meets two group of first clip and moved towards direction close to each other or separate It is dynamic；The lower end of the top plate connects two groups of connecting plates that are being placed in air hose left end front and back side and longitudinally extending, and the connecting plate is horizontal It is provided with the second slideway of longitudinal extension and both ends open to one end, is sliding combined with the first sliding block in second slideway, meets First sliding block is only moved along the longitudinal direction of the second slideway, and first sliding block connects the L shaped plate extended towards air hose direction, One end of the L shaped plate towards air hose slides laterally one semicircular second clip of cooperation, meets the second clip only with respect to L shape It plate transverse shifting and can be detached from, the second clip described in two groups is oppositely arranged, and is provided with and is rotatably connected on above the connecting plate The step device of top plate lower end, meeting it can drive the first sliding block mobile towards the direction of air hose, the input of the step device The coaxially connected worm gear of axis, worm gear described in two groups is engaged with a worm screw for being rotatably connected on top plate lower end, and meets worm drive The steering of two groups of worm gears is different, and the worm screw is driven through transmission device, and buckle is connected on the second clip described in two groups, blocks Button meets the junction of two air hose of clamping while the second clip is driven by step device and holds air hose tightly；

The side of first slideway towards the tunnel front is provided with two groups of third slideways being connected in tunnel, two groups of thirds Slideway longitudinal gap is arranged and is laterally extended, and third slideway and T-shaped slider slide laterally cooperation, and meeting air hose can be relative to third Slideway is moved along its length.

Preferably, the lifting device includes that the upper end of lower end and bottom plate in support plate is respectively horizontally arranged at interval and has Two parallel-plates longitudinally extended, the parallel-plate are arranged along the longitudinal direction towards being provided on the face at support plate and the center of bottom plate The 4th penetrating slideway, the second sliding block is sliding combined in the 4th slideway, meets the second sliding block only along the 4th slideway It is moved on front-rear direction, further includes two groups of symmetrically arranged connecting rod knots for being placed in the left and right sides between support plate and bottom plate Structure, the link mechanism include two groups of connecting rods arranged in a crossed manner, and one end of one of them connecting rod is hinged on along the longitudinal direction The lower end of the second sliding block of top, the other end of connecting rod are hinged on the upper end of bottom plate along the longitudinal direction；One end edge of another connecting rod Front-rear direction is hinged on the upper end of the second sliding block of lower section, and the other end of connecting rod is hinged on the lower end of support plate along the longitudinal direction, and two It is carried out at the center of group connecting rod hinged；

Two group of second sliding block in the 4th slideway in bottom plate upper end and the first articulated shaft is connected between two articulated shafts of connecting rod, The second articulated shaft is connected between two group of second sliding block and the articulated shaft of connecting rod in the 4th slideway in support plate lower end, is in Two groups of connecting rods on the left of bottom plate and third articulated shaft is connected between the articulated shaft of bottom plate, the upper end connection of first articulated shaft One riser, the riser screw-internal thread fit one extends in left-right direction and is rotatably connected on the second lead screw of bottom plate upper end, described The input axis connection driving device of the right end of second lead screw.

Preferably, the driving device includes being connected to the first motor of dead plate upper end, the first motor connection control Unit processed, connects a driving lever in the output of the first motor, the upper end of the fixed plate be rotatably connected to it is horizontally disposed with The first sheave, the second sheave, third sheave and the 4th sheave of driving lever cooperation, the first sheave, the can successively be driven by meeting driving lever Two sheaves, third sheave and the 4th sheave are coaxially connected with a first bevel gear above first sheave, further include coaxial The second bevel gear being connected on the input shaft of crank front end, first bevel gear and second bevel gear engagement, second sheave Top is coaxially connected with third hand tap gear, further includes coaxially connected the 4th cone tooth on the first ratchet right end input shaft The shaft of wheel, third hand tap gear and the engagement of the 4th bevel gear, the third sheave and the 4th sheave turns through fixed plate and turns Dynamic to be connected to bottom plate upper end, the third sheave is coaxially connected with the 6th gear being placed between bottom plate and fixed plate, and described the Four sheaves are coaxially connected with the 7th gear being placed between bottom plate and fixed plate, the 6th gear and be rotatably connected on bottom plate and First gear engagement between fixed plate, the 6th gear engages with the 7th gear, and the radius of the 6th gear and the 7th gear Radius is identical, and the first gear coaxially connected one is placed in the second gear below first gear, the radius of the second gear Greater than first gear, the second gear is engaged with the third gear being rotatably connected between bottom plate and fixed plate, the third Gear is coaxially connected with the 5th bevel gear being placed in below third gear, further includes coaxially connected the of lifting device input terminal Six bevel gears, the 6th bevel gear engage with the 5th bevel gear；The first motor connects control unit, the 4th sheave And first be provided between sheave be connected to dead plate upper end and with the matched limit switch of driving lever, the limit switch is placed in slot The lower section of wheel, the limit switch connect control unit, meet control unit can control the beginning of first motor and close and It is turned to.

Preferably, the pushing meanss include that front-rear direction is rotatably connected on top plate lower end and being horizontally arranged at interval two Group toothed wheel, is arranged with toothed belt outside toothed wheel described in two groups, be connected on the outside of the toothed belt two groups be symmetrical arranged and to The push rod of outer extension, meeting it can push air hose to be moved along the direction of the first sliding rail, the input of one of toothed wheel Shaft end connects transmission device.

Preferably, the step device includes being rotatably connected on two groups of top plate lower end turntable, and two groups of turntable longitudinal gaps are set It sets and axially extends transversely, the turntable is coaxially connected with the 4th gear, further includes coaxially connected with worm gear and is rotatablely connected The 5th gear held under the top plate, the 5th gear are engaged with two group of the 4th gear, end of the turntable far from the 4th gear The lower end of hinged one connecting rod being vertically arranged on the outer edge of face, two connecting rods connects a longitudinally disposed push plate, the push plate Lower end be connected with longitudinal gap setting multiple groups pusher dog, meet its direction stepping that can push the second clip towards air hose.

Preferably, the transmission device includes output shaft and the first lead screw is coaxially connected and fixed second on the support columns Motor, first lead screw are coaxially connected with the first belt pulley and the second belt pulley in turn from front to back, further include coaxially connected It is single in the first unilateral bearing and coaxially connected the second unilateral bearing on worm screw of pushing meanss input shaft end, described first Contrary, the intrinsic third belt pulley of the first unilateral bearing housing of power is transmitted to bearing and the second unilateral bearing, the Intrinsic 4th belt pulley of two one-way shaft bearing sleeves is arranged with the first belt between first belt pulley and third belt pulley, described The second belt is arranged between second belt pulley and the 4th belt pulley.

Preferably, the regulating device includes the circular hole for being successively opened in conical surface gear shaft terminal and axially extending, the circle The inner wall in hole is provided with the annular groove axially extended, and the part that the circular hole is on the left of annular groove is provided with keyway along axial direction, also Including coaxially connected in long tooth axle end and transmission shaft with circular hole axial sliding fit, it is connected on the transmission shaft and is placed in ring Stop collar in shape slot is connected with the key with keyway axial sliding fit on the part that transmission shaft is on the left of annular groove, meets and passes Moving axis can be equipped on the outside of the transmission shaft with carrying out mobile on left and right directions and the shaft of conical surface gear can be driven to be rotated Multiple groups are connected to the second spring of conical surface gear shaft terminal and long tooth axle end.

Preferably, semicircular rubber ring is respectively connected in first clip and the second clip.

The beneficial effects of the invention are as follows：The present invention, will by the way that V-arrangement support is arranged on lifting platform

In air hose merging support with T-shaped slider, be in charge of setting taper ring gear makes to bore using matched conical surface gear Face gear be driven device driving complete reversion and rise movement, no matter the position of the T-shaped slider on air hose which, Driving device can be achieved that the lower end for being then hung up the first sliding rail for it to be arranged upward, then air hose is driven by first screw rod on right side First clip holds two air hoses tightly, and the worm gear mechanism driving step device in left side makes the second clip obvolvent together, and two groups the Buckle lid on two clips is combined, and operation of the present invention is simple, easy to use, is used manpower and material resources sparingly, and construction is greatly reduced Cost, convenient for unified management and transport, meanwhile, the air hose in the present apparatus is easy to disassemble, is suitable for being recycled, meets green and apply The theme of work.

Detailed description of the invention

Fig. 1 is perspective view of the invention.

Fig. 2 is the schematic perspective view that the present invention removes a baffle and top plate.

Fig. 3 is main view of the invention.

Fig. 4 is right view of the invention.

Fig. 5 is top view of the invention.

Fig. 6 is the cross section view of spring column pin in support plate in the present invention.

Fig. 7 is the cross section view of the first slideway and the first sliding rail in the present invention.

Fig. 8 is the schematic perspective view of lifting device in the present invention.

Fig. 9 is the partial structure diagram of driving device in the present invention.

Figure 10 is the stereoscopic schematic diagram of part-structure in the present invention.

Figure 11 is the stereoscopic schematic diagram of part-structure in the present invention.

Figure 12 is the diagrammatic cross-section of regulating device in the present invention.

Figure 13 is the partial structure diagram of pushing meanss in the present invention.

Figure 14 is step device and coupling part schematic perspective view in the present invention.

Figure 15 is the bottom view of structure in Figure 14 of the present invention.

Figure 16 is the structural schematic diagram of middle slideway of the present invention and V-arrangement support.

Appended drawing reference：1. bottom plate；2. top plate；3. support column；4. air hose；5. slideway；6. support plate；7. lifting device；8.V Shape support；9. baffle；10. fixed plate；11. ring gear；12. conical surface gear；13. spool gear；14. regulating device；15. square bar； 16. connecting rod；17. crank；18. the first ratchet；19. driving device；20.T shape sliding block；21. spring column pin；22. piezoelectricity passes Sensor；23. the first slideway；24. the first sliding rail；25. the first spring；26. pushing meanss；27. transmission device；28. the first clip； 29. the first lead screw；30. connecting plate；31. the second slideway；32. the first sliding block；33.L shape plate；34. the second clip；35. stepping fills It sets；36. worm gear；37. worm screw；38. buckle；39. the second slideway；40. parallel-plate；41. the 4th slideway；42. the second sliding block；43. Connecting rod；44. the first articulated shaft；45. the second articulated shaft；46. third articulated shaft；47. riser；48. the first lead screw；49. the first electricity Machine；50. driving lever；51. the first sheave；52. the second sheave；53. third sheave；54. the 4th sheave；55. first bevel gear；56. Second bevel gear；57. third hand tap gear；58. the 4th bevel gear；59. the second ratchet；60. third ratchet；61. the One gear；62. second gear；63. third gear；64. the 5th bevel gear；65. the 6th bevel gear；66. limit switch；67. tooth Shape wheel；68. toothed belt；69. push rod；70. turntable；71. the 4th gear；72. the 5th gear；73. connecting rod；74. push plate；75. Pusher dog；76. the second motor；77. the first belt pulley；78. the second belt pulley；79. the first unilateral bearing；80. the second unilateral bearing； 81. third belt pulley；82. the 4th belt pulley；83. the first belt；84. the second belt；85. circular hole；86. annular groove；87. key Slot；88. transmission shaft；89. stop collar；90. key；91. second spring；92. rubber ring.

Specific embodiment

Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail.

Embodiment one, in conjunction with attached drawing 1-16, traffic engineering tunnel ventilation device, including bottom plate 1, top plate 2,3 and of support column Air hose 4, bottom plate 1, top plate 2 and support column 3 constitute supporting structure, this supporting structure is hung in tunnel, according to what is given in figure Position, left direction are the direction in construction working face, and right side is the direction of tunnel air inlet, with the excavation in tunnel, right side into Air port is provided with clearance pipeline, provides fresh wind by the axial flow blower of tunnel face air intake and supplies, then is delivered to by ventilation duct 4 The right end of the present apparatus, the shaft end on 4 right side of the outlet end of ventilation duct 4 and air hose is close to and the concentric setting of the two meets work When air-conditioning requirement, which is characterized in that the upper end of the bottom plate 1, which is connected with two groups and is horizontally arranged at interval, to be extended longitudinally towards the rear Inclined slideway 5, the air hose 4 for needing to carry out cover can enter the present apparatus via slideway 5, certainly, the input end of slideway 5 can be with Connect a storing unit, storage air hose 4 waits spare, controllable switch gate is provided on storing unit, when needed, opening is opened It closes the door, releases air hose 4, tumble it to the present apparatus is entered along slideway 5, the branch for being placed in 2 lower section of top plate is equipped with above the bottom plate 1 Fagging 6 is connected with lifting device 7 between the support plate 6 and bottom plate 1, and meeting it can drive support plate 6 to move up and down, described Be horizontally arranged at interval two groups the V-arrangement support 8 longitudinally extended in support plate 6, V-arrangement support 8 described in two groups and two groups of 5 phases of slideway Match, the input end of V-arrangement support 8 connects with the outlet end of slideway 5, so that air hose 4 is reliably slid to V-arrangement support 8, V-arrangement branch The junction gap Yao You of seat 8 and slideway 5, and in V-arrangement support 8 when being moved in the vertical direction with support plate 6, slideway 5 cannot influence the movement of support plate 6 and V-arrangement support 8 in the vertical direction, the left and right sides difference of the upper end of the bottom plate 1 It is provided with baffle 9, the distance between baffle 9 is matched with the length of air hose 4, and meeting that air duct limited by two side baffles 9 can edge Slideway 5 is fallen into two V-arrangement supports 8, wherein left side baffle 9 extend back, meet its can the displacement of block air hose 4 backward, baffle 9 During air hose 4 slides, the displacement on 4 left and right directions of air hose is limited, the run-off the straight in landing of air hose 4 is avoided, certainly, To avoid frictional force is excessive from causing air hose 4 can not be successfully to slide, left side baffle 9 is backward there are gap between air hose 4 and baffle 9 Extend, be the movement not occurred in left direction in order to ensure air hose 4 in V-arrangement support 8, be accurately positioned its position, rises To certain positioning action；

The upper horizontal of the bottom plate 1 is provided with the fixed plate 10 for being placed in 6 right side of support plate and being placed in 2 lower section of top plate, the wind Taper ring gear 11 is circumferentially connected on the inner wall of pipe 4,10 upper end of fixed plate is slided in left-right direction is equipped with one and institute The matched conical surface gear 12 of taper ring gear 11 is stated, conical surface gear 12 slides be threaded through 10 upper end of fixed plate in left-right direction, together When conical surface gear 12 can be inserted into air hose 4 by the driving force on left and right directions, with conical surface ring gear 11 in air hose 4 Match, driving air hose 4 is rotated, and the right end of the conical surface gear 12 is concentric to be provided with sliding and be threaded through 10 upper end of fixed plate Spool gear 13 is connected with regulating device 14 between the conical surface gear 12 and the shaft of spool gear 13, and meeting regulating device 14 can Engage conical surface gear 12 and taper ring gear 11 smoothly, it is to solve first to move to left in conical surface gear 12 that regulating device 14, which is added, It moves during being engaged with conical surface ring gear 11, has and be greatly likely to occur the case where touching tooth, lead to not the feelings of engagement Condition, the specific structure and working principle of regulating device 14, we will be described in detail in the following embodiments, the long tooth The square bar 15 for being threaded through 10 upper end of fixed plate is slided in the right side shaft end rotation connection one of wheel 13 in left-right direction, and square bar 15 is along left and right Direction sliding is threaded through in fixed plate 10, in order to realize secure support, is slided the bracket worn and is gone up settable obtain in left-right direction Long, square bar 15 cannot be rotated due to the limitation of its connecting bracket, but spool gear 13 can be driven to exist relative to bracket Left and right directions upper feeding is hinged with two groups of transiting rods 16, the upper end of the fixed plate 10 on the right side of 15 front/rear end of square bar It is rotatablely connected the crank 17 of front-rear direction setting, the other end of transiting rod 16 described in two groups is respectively hinged at 17 front and back end of crank At the outer circumferential edges in face, crank 17, transiting rod 16 and square bar 15 herein constitutes one group of simple 17 connecting rod of crank, 43 machine Structure, details are not described herein again for operation mechanism, and the spool gear 13, which is engaged with, is rotatably connected on 10 upper end of fixed plate and along right and left To the first ratchet 18 of setting, the input shaft of first ratchet 18, the input shaft of the crank 17 and lifting dress It sets the driving device 19 of 7 input shaft through being connected on low bottom plate 1 to drive, driving device 19 meets driven three respectively It is rotated, the input shaft of three can be discussed in detail in respective embodiment respectively, and driving device 19 is primary respectively alternately to drive Dynamic three, certainly, the driving of driving device 19 will receive the control of control unit, and it is single that the driving device 19 is connected with control Member, control unit control the rotation direction and open and close of driving device 19, the center edge of 4 lateral wall of air hose Two groups of symmetrically arranged T-shaped sliders 20 are arranged radially, promising song is arranged far from one end of air duct axis in the T-shaped slider 20 Face, T-shaped slider 20 are fixedly connected on the lateral wall of air hose 4, and the direction that T-shaped slider 20 is arranged is towards far from 4 axis of air hose The direction of the heart becomes larger, and two groups of T-shaped sliders 20 are symmetrical, and the upper end of the support plate 6 is provided with the bullet in 20 lower section of T-shaped slider Property pin 21, spring column pin 21 are arranged in the underface of T-shaped slider 20, are provided with piezoelectric transducer in the spring column pin 21 22, piezoelectric transducer 22 connects above-mentioned control unit, and piezoelectric transducer 22 can control electricity in driving device 19 by control unit The rotation direction of machine, to change the driven object of driving device 19, meeting spring column pin 21 can be touched by the extruding of T-shaped slider 20 Driven object of the piezoelectric transducer 22 through control unit control driving device 19 is sent out, in order to enable air hose 4 to hang over the upper end in tunnel, So necessarily requiring us that the upper T-shaped slider 20 of air hose 4 is arranged upward, in this way, which air hose 4 can reliably hang over this The upper end of device, so as to be transitioned into the upper end in tunnel, as to how transition, we can provide in the embodiment at rear, by In air hose 4 during falling in V-arrangement support 8, there are very big uncertainty, the position of T-shaped slider 20 can be on air hose 4 On arbitrary position, at this point, when the insertion air duct of conical surface gear 12 is interior and 11 engagement rotation of conical surface ring gear, when on air hose 4 T-shaped slider 20 when turning to the position on vertical direction, T-shaped slider 20 can elasticity of compression pin 21, spring column pin 21 is pressed It is reduced in support plate 6, the jacking block in spring column pin 21 can make piezoelectric transducer 22 be pressurized at this time, and piezoelectric transducer 22 is touched Hair, transmits a signal to control unit, to change the rotation direction of motor in driving device 19, to change pair of its driving As；

The lower end of the top plate 2 is connected with the first cunning that two groups of longitudinal gaps settings extend transversely and are placed in 6 top of support plate Road 23, the first sliding rail 24 that longitudinal sliding motion is laterally extended with unification in the opposite face of the first slideway 23 described in two groups, described first Sliding rail 24 is not departed from the first slideway 23, and the first sliding rail 24 can be moved in the longitudinal direction relative to the first slideway 23, together When in the junction of the two be sliding combined with the structure of limit, both avoid occurring it is longitudinal be detached from, first slideway 23 and the The first spring 25 being placed in the first slideway 23 is connected between one sliding rail 24, two group of first sliding rail 24 and T-shaped slider 20 are laterally It is slidably matched, meeting T sliding block can move along its length, and T-shaped slider 20 is during rising, the song of T-shaped slider 20 Face part is in contact with the first sliding rail 24 first, pushes the first sliding rail 24 of two sides towards the first slideway 23 being respectively slidably matched Direction it is mobile, so that the first sliding rail 24 is compressed the first spring 25 and be deep into the first slideway 23, with the rising of T-shaped slider 20, First sliding rail 24 resets, and the first sliding rail 24 is restored to make air hose to initial position at this point, the first sliding rail 24 blocks T-shaped slider 20 4 hang over the lower section of the first sliding rail 24；2 lower end of top plate is rotatably connected to the pushing meanss 26 for being placed in 24 top of the first sliding rail, The direction that T-shaped slider 20 can be pushed towards constructing tunnel by meeting it is moved, and pushing can be by the whole court of ventilation duct 4 on the left of it The direction of constructing tunnel moved, play the role of feeding air hose 4, certainly, pushing meanss 26 push the stroke of air hose 4 to want So that lower section is reserved the distance of an air hose 4, the structure of specific pushing meanss 26 can carry out in the embodiment at rear just Description, transmission device 27 of the input shaft of the pushing meanss 26 through being connected on support column 3 are driven；

The right side longitudinal sliding motion of 2 lower end surface of top plate is combined with two groups of semicircular first clips 28 being oppositely arranged, and two groups First clip 28 is slidably fitted on the plate of lower section setting of top plate 2, and two group of first clip 28 meets only to carry out along the longitudinal direction Mobile, the upper end of two group of first clip 28 may be configured as T-type, the slideway 5 that slideway 5 engaged therewith can be opened as T-type, and two groups at this time First clip 28 with regard to only along the longitudinal direction on moved, longitudinal screw is combined with one first between the first clip 28 described in two groups Lead screw 48, first lead screw 48 are driven by transmission device 27, meet two group of first clip 28 towards close to each other or Separate direction is moved, and the first lead screw 48 at this time is double thread lead screw, screw thread on the first lead screw 48 and two groups the The thread rotary orientation that one clip 28 is threadedly engaged is opposite, it is ensured that the two does movement close to each other or separate；

The lower end of the top plate 2 connects two groups of connecting plates 30 that are being placed in 4 left end of air hose front and back side and longitudinally extending, two connecting plates 30 are connected to the lower end that 2 lower end of top plate extends the transition plates of connection, and the lateral one end of the connecting plate 30 is provided with longitudinal extension and two The second open slideway 31 is held, with reference to attached drawing, be here opened in the first slideway 23 on the left side of connecting plate 30, and described the It is sliding combined with the first sliding block 32 in two slideways 31, meets longitudinal direction of first sliding block 32 only along the second slideway 31 and moves, this Place the first sliding block 32 and the second slideway 31 may be configured as T-type, it is ensured that the second sliding block 42 only along the longitudinal direction on moved It is dynamic, it is open on 31 front-rear direction of the second slideway, it is that I carries out the first sliding block 32 of supply at any time for convenience, while also facilitating first Sliding block 32 is detached from the longitudinal direction, and first sliding block 32 connects the L shaped plate 33 extended towards 4 direction of air hose, L shaped plate 33 Transverse end be attached in the lateral direction with the first sliding block 32, the longitudinal end of L shaped plate 33 is prolonged to the direction of air hose 4 It stretches, the distance of extension can be driven mobile extreme position according to it and be determined to the distance of air hose 4, the L shaped plate 33 One semicircular second clip 34 of cooperation is slid laterally towards one end of air hose 4, meets the second clip 34 only with respect to L shaped plate 33 It transverse shifting and can be detached from, can similarly open up the T shape slideway 5 of both ends open, clip on the left and right directions of L shaped plate 33 herein Circumferential outer surface center at the sliding block of T shape can be laterally set, the two, which is slidably matched, to be detached from；

Second clip 34 described in two groups is oppositely arranged, and two groups of clips can form the circle of a completion when being moved to extreme position Ring, the top of the connecting plate 30 are provided with the step device 35 for being rotatably connected on 2 lower end of top plate, and meeting it can drive first to slide Block 32 is mobile towards the direction of air hose 4, and step device 35 can drive the first sliding block 32 is upper along the longitudinal direction to drive the second clip 34 It is moved towards the direction of air hose 4, is combined together in innermost second clip 34 by the driving of step device 35, Hold the junction of two air hoses 4 tightly；If by the promotion of pushing meanss 26, the second clip 34 can with L shaped plate 33 be detached from Air hose 4 move to the left, be then detached from L shaped plate 33 and the second slideway 31, the input shaft of the step device 35 coaxially connects A worm gear 36 is connect, worm gear 36 described in two groups is engaged with a worm screw 37 for being rotatably connected on 2 lower end of top plate, and meets the driving of worm screw 37 The steering of two groups of worm gears 36 is different, and the worm screw 37 is driven through transmission device 27, and the both ends of worm screw 37 are provided with rotation direction not With hair helical tooth, in this way, two worm gears 36 that the rotation of worm screw 37 can drive it to engage are rotated towards different directions, two groups Buckle 38 is connected on second clip 34, buckle 38, which meets, holds air hose 4 tightly when the second clip 34 is driven by step device 35 While two air hose 4 of clamping junction, buckle 38 is the prior art, and this technology is highly developed, and details are not described herein again, Buckle 38 can be set long, it is ensured that the two engaging card leans on；

The side of first slideway 23 towards the tunnel front is provided with two groups of third slideways 39 being connected in tunnel, and two groups 39 longitudinal gap of third slideway is arranged and is laterally extended, and two groups of third slideways 39 and T-shaped slider 20 slide laterally cooperation, meets wind Pipe 4 can be moved along its length relative to third slideway 39, and air hose 4 is made to hang over the lower end of third slideway 39, and third is sliding Road 39 can extend in the working face in tunnel, and the connection of air hose 4 extends in working face, carry out on working face Ventilation.

Embodiment two, on the basis of example 1, in conjunction with attached drawing 1-16, the lifting device 7 includes being placed in support plate 6 The bottom plate 1 of lower horizontal setting, bottom plate 1 and the setting of 6 parallel interval of support plate, the lower end of the support plate 6 and the upper end of bottom plate 1 Two groups of parallel-plates 40 are connected separately with along respective front-rear direction, the parallel-plate 40 is along the length side of support plate 6 and bottom plate 1 To spaced and parallel setting, the parallel-plate 40 is arranged in left-right direction towards being provided on the face at support plate 6 and the center of bottom plate 1 The 4th penetrating slideway 41 is sliding combined with the second sliding block 42 in the 4th slideway 41, meets the second sliding block 42 only along the 4th It is moved on the left and right directions of slideway 41, the 4th slideway 41 and the second sliding block 42 of 1 upper end of bottom plate are set as inverted T-shaped, support The 4th slideway 41 and the second sliding block 42 of 6 lower end of plate are set as T-type, and meeting the second respectively matched sliding block 42 can only be opposite The movement on left and right directions is wherein being done in corresponding 4th slideway 41, is further including the front and back being placed between support plate 6 and bottom plate 1 Symmetrically arranged 43 structure of connecting rod of two groups of two sides, 43 structure of connecting rod includes two groups of connecting rods 43 arranged in a crossed manner, wherein one One end of a connecting rod 43 is hinged on the lower end of the second sliding block 42 of top in left-right direction, and the other end of connecting rod 43 is along right and left To the upper end for being hinged on bottom plate 1；One end of another connecting rod 43 is hinged on the upper end of the second sliding block 42 of lower section in left-right direction, even The other end of bar 43 is hinged on the lower end of support plate 6 in left-right direction, and hinged, two groups of connecting rods are carried out at the center of two groups of connecting rods 43 43 in the X-shaped arrangement intersected, the equal length of two groups of connecting rods 43, and is carrying out hingedly ensuring that so at center The levelness of support plate 6 is displaced it with 1 keeping parallelism state of bottom plate, then in the vertical direction always；

Two group of second sliding block 42 in the 4th slideway 41 in 1 upper end of bottom plate and first is connected between two articulated shafts of connecting rod 43 Articulated shaft 44, i.e. the first articulated shaft 44 with both articulated shaft be coaxially disposed, two group of second sliding block 42 is simultaneously in the lateral direction It is moved, is connected between two group of second sliding block 42 and the articulated shaft of connecting rod 43 in the 4th slideway 41 in 6 lower end of support plate The second articulated shaft 45 is connect, is connected with third articulated shaft between two groups of connecting rods 43 and the articulated shaft of bottom plate 1 in 1 left side of bottom plate 46, the upper end of first articulated shaft 44 connects a riser 47,47 screw-internal thread fit one of riser extend in left-right direction and It is rotatably connected on the second lead screw of 1 upper end of bottom plate, the input axis connection driving device 19 of the right end of second lead screw, second Shaft end is the input shaft end of lifting device 7 on the right side of thick stick, and the rotation of the second lead screw will drive the upper progress in left-right direction of riser 47 It is mobile, to realize the lifting of support plate 6 in the vertical direction.

Embodiment three, on the basis of example 1, in conjunction with attached drawing 1-16, the driving device 19 includes being connected to fixation The first motor 49 of 10 upper end of plate, the first motor 49 connect control unit, and first motor 49 is clockwise and anticlockwise motor, and by controlling Unit processed controls its positive and negative rotation and its opening and closing, and a driving lever 50, the fixation are connected in the output of the first motor 49 The upper end of plate 10 is rotatably connected to horizontally disposed the first sheave 51 cooperated with driving lever 50, the second sheave 52, third sheave 53 With the 4th sheave 54, the first sheave 51, the second sheave 52, third sheave 53 and the 4th sheave can successively be driven by meeting driving lever 50 54, driving lever 50 is matched with four sheaves and four sheaves are four indexing sheaves, is sequentially distributed the outer circumferential sides in driving lever 50, driving lever 50 rotation can be rotated successively in driving, and the top of first sheave 51 is coaxially connected with a first bevel gear 55, It further include the coaxially connected second bevel gear 56 on 17 front end input shaft of crank, first bevel gear 55 and second bevel gear 56 are nibbled It closes, it further includes coaxially connected in the first ratchet 18 that the top of second sheave 52, which is coaxially connected with third hand tap gear 57, The 4th bevel gear 58 on right end input shaft, third hand tap gear 57 and the 4th bevel gear 58 engagement, the first ratchet 18 by The driving of 4th bevel gear, 58 direction pivots clockwise or counter-clockwise, the first ratchet 18 only rotates in one direction, by another It dallies when the driving in a direction, the shaft of the third sheave 53 and the 4th sheave 54 turns through fixed plate 10 and is rotatablely connected In 1 upper end of bottom plate, the rotation of third sheave 53 and the 4th sheave 54 while the effect for also functioning to support fixed plate 10, due to this drive Dynamic 19 desired strength of device is not high, and weight is not high, so rotating in the effect for rotating while also functioning to support, if support certainly Unreliable, the bar of support can be added in we between fixed plate 10 and bottom plate 1, carry out secure support, the third sheave 53 It is coaxially connected with the 6th gear 59 being placed between bottom plate 1 and fixed plate 10, the 4th sheave 54, which is coaxially connected with, is placed in bottom The 7th gear 60 between plate 1 and fixed plate 10, the 6th gear 59 and is rotatably connected between bottom plate 1 and fixed plate 10 First gear 61 engages, and the 6th gear 59 is engaged with the 7th gear 60, and the half of the radius of the 6th gear 59 and the 7th gear 60 Diameter is identical, it is assumed that driving of the 6th gear 59 by third sheave 53 rotationally clockwise, the 6th gear 59 drive the first tooth Wheel 61 rotates counterclockwise, and the 7th gear 60 is equally driven by the 6th gear 59 and rotates at this time, and still, the 7th gear 60 is coaxially connected The 4th sheave 54 idle running, since four groups of sheave size shapes are identical, be mutually matched, thus the 4th sheave 54 rotate clockwise with The same angle of third sheave 53, driving lever 50 can carry out matching transmission with the 4th sheave 54 in the same old way, then the driving of driving lever 50 the Four sheaves 54 rotate clockwise, and the 4th sheave 54 drives the 6th gear 59 to rotate counterclockwise through the 7th gear 60, at this time the first tooth Wheel 61 is rotated clockwise by 59 drives edge of the 6th gear, and the first gear 61 coaxially connected one is placed in 61 lower section of first gear The radius of second gear 62, the second gear 62 is greater than first gear 61, plays the role of enlarging course, the second gear 62 are engaged with the third gear 63 being rotatably connected between bottom plate 1 and fixed plate 10, and the third gear 63, which is coaxially connected with, to be set The 5th bevel gear 64 in 63 lower section of third gear, further includes coaxially connected the 6th bevel gear 65 in 7 input terminal of lifting device, 6th bevel gear 65 engages with the 5th bevel gear 64；The first motor 49 connects control unit, the 4th sheave 54 And first be provided between sheave 51 be connected to 10 upper end of fixed plate and with the matched limit switch 66 of driving lever 50, the limit opens 66 lower sections for being placed in sheave are closed, pusher dog 75 extends downwardly, and limit switch 66 can be touched by meeting it, and the limit switch 66 connects Control unit, meeting control unit can control the beginning of first motor 49 and closes and its turn to；It is assumed that first motor 49 is defeated The steering of shaft booting be it is counterclockwise, first motor 49 makes the first sheave 51 of driving of driving lever 50 to make to bore first at work Face gear 12 is entered in air duct and is engaged with conical surface ring gear 11, and the second sheave 52 is then driven to drive the through the transmission of bevel gear One ratchet 18 rotation, to drive conical surface gear 12 to rotate through spool gear 13, so as to adjust the position of air duct, when on air duct 20 elasticity of compression pin 21 of T-shaped slider make piezoelectric transducer 22 be pressurized, piezoelectric transducer 22 by signal pass through control unit control First motor 49 processed makes its reversion, at this point, the first ratchet 18 is inverted through the rotation of the second sheave 52 and bevel gear, due to the One ratchet 18 transmits the power on a direction, so the first ratchet 18 dallies, conical surface gear 12 is without turning Dynamic, driving lever 50 is engaged with the second sheave 52 and is finished, driving the first sheave 51 reversion, at this time through 43 machine of bevel gear and 17 connecting rod of crank Conical surface gear 12 is withdrawn into initial position by the transmission of structure, and then driving lever 50 successively drives the 4th sheave 54 and third tooth respectively Wheel 63 is rotated, such as above-mentioned, then first gear 61, which can first carry out rotating forward, to be inverted, by second gear 62, third gear 63, It is transmitted with the power of bevel gear, so that the second lead screw in input shaft, that is, embodiment two of lifting device 7 rotates, to make to go up and down Device 7 first rises to be declined afterwards, and after driving lever 50 touches limit switch 66, the second motor 76 stops operating；When next time in use, Second motor 76 can rotate counterclockwise, and driving lever 50 successively stirs third sheave 53 and the 4th sheave 54 at this time, and such as above-mentioned analysis rises Falling unit 7 can first rise and decline afterwards, and when the air hose 4 in lifting device 7 cannot be hung on the first sliding rail 24, air hose 4 can be with liter Falling unit 7 returns to initial position, and driving lever 50 stirs the first sheave 51 counterclockwise at this time, repeats above-mentioned movement.

Example IV, on the basis of example 1, in conjunction with attached drawing 1-16, the pushing meanss 26 turn including front-rear direction Two groups of teeth shape wheel 67 that is dynamic being connected to 2 lower end of top plate and being horizontally arranged at interval, toothed wheel 67 described in two groups are arranged with tooth form outside Band 68, the outside of the toothed belt 68 are connected with two groups of arranged symmetrically and outwardly extending push rods 69, and air hose 4 can be pushed by meeting it It is moved along the direction of the first sliding rail 24, the input shaft end of one of toothed wheel 67 connects transmission device 27, push rod 69 The direction of the air hose 4 toward the tunnel front that hang on the first sliding rail 24 can be pushed, the distance between push rod 69 will be just Air duct can be released to the distance of an air hose 4 to the left, convenient air hose 4 below is fed.

Embodiment five, on the basis of example IV, in conjunction with attached drawing 1-16, the step device 35 includes being rotatably connected on Two groups of 2 lower end of top plate turntable 70, turntable 70 are rotatably connected on the bearing block of 2 lower end of top plate, and two groups of 70 longitudinal gaps of turntable are set It sets and axially extends transversely, the turntable 70 is coaxially connected with the 4th gear 71, further includes coaxially connected with worm gear 36 and turns Dynamic the 5th gear 72 for being connected to 2 lower end of top plate,

5th gear 72 is engaged with two group of the 4th gear 71, on the end face outer edge of the turntable 70 far from the 4th gear 71 The lower end of hinged one connecting rod 73 being vertically arranged, two connecting rods 73 connects a longitudinally disposed push plate 74, the push plate 74 Lower end is connected with the multiple groups pusher dog 75 of longitudinal gap setting, meets its direction stepping that can push the second clip 34 towards air hose 4, The position of push plate 74 and driving lever 50 and connecting rod 73 is in the surface of L shaped plate 33, and pusher dog 75 can be with the rotation court of rotation The direction of air hose 4 carry out stepping, while will push lateral bar in L shaped plate 33 and driving the first sliding block 32 and 34 court of the second clip The direction of air hose 4 moved, the second clip 34 can be pushed to extreme position by the pusher dog 75 nearest from air hose 4, at this time two Buckle 38 in the second clip 34 of group is also completed at the same time clamping work, and two groups of clips hold air hose 4 tightly in the junction of two air hoses 4, And the preparation being detached from L shaped plate 33 is carried out at any time.

Embodiment six, on the basis of example 1, in conjunction with attached drawing 1-16, the transmission device 27 includes output shaft and the One lead screw 48 is coaxially connected and the second motor 76 for being fixed on support column 3, and first lead screw 48 is coaxial from front to back successively It is connected with the first belt pulley 77 and the second belt pulley 78, further includes coaxially connected in the first unidirectional of 26 input shaft end of pushing meanss Bearing 79 and coaxially connected the second unilateral bearing 80 on worm screw 37, first unilateral bearing 79 and the second unilateral bearing Contrary, the intrinsic third belt pulley 81 of 79 housing of the first unilateral bearing of 80 transmitting power, the second 80 sets of unilateral bearing Intrinsic 4th belt pulley 82, is arranged with the first belt 83 between first belt pulley 77 and third belt pulley 81, and described second The second belt 84 is arranged between belt pulley 78 and the 4th belt pulley 82；Second motor 76 is clockwise and anticlockwise motor, when the second motor When 76 rotating forward, the first lead screw 48 is rotated forward, and two group of first clip 28 is mobile towards the direction being located remotely from each other, at this point, third belt pulley 81 and the 4th belt pulley 82 rotated forward through the first belt pulley 77 and the transmission of the second belt 84, due to the presence of unilateral bearing, the The idle running of four belt pulleys 82, fourth bearing forward direction do not transmit power, and 3rd bearing transmits power, and pushing meanss 26 then carry out work at this time Make；When the reversion of the second motor 76, the reversion of the first lead screw 48, two group of first clip 28 is mobile towards direction close to each other, this When, third belt pulley 81 and the 4th belt pulley 82 are inverted through the first belt pulley 77 and the transmission of the second belt 84, due to unidirectional The presence of bearing, third belt pulley 81 dally, and 3rd bearing forward direction does not transmit power, and fourth bearing transmits power, the 4th belt 82 driving worm screws 37 of wheel are rotated, when noticeable, if the first clip 28 is located remotely from each other herein, and pushing meanss 26 at this time It must work at the same time, similarly, if worm screw 37 must drive step device 35 to carry out at this time if the first clip 28 is close to each other Work.

Embodiment seven, on the basis of example 1, in conjunction with attached drawing 1-16, the regulating device 14 includes successively being opened in cone 12 shaft end of face gear and the circular hole 85 axially extended, the annular groove 86 that the inner wall of the circular hole 85 is provided with along axial direction, annular groove 86 width is appropriate, and it further includes coaxially connecting that the part that the circular hole 85 is in 86 left side of annular groove, which is provided with keyway 87 along axial direction, The transmission shaft 88 in 13 shaft end of spool gear and with 85 axial sliding fit of circular hole is connect, is connected on the transmission shaft 88 and is placed in annular Stop collar 89 in slot 86, transmission shaft 88 are on the part in 86 left side of annular groove the key being connected with 87 axial sliding fit of keyway 90, meeting transmission shaft 88 can be to carry out mobile and the shaft of conical surface gear 12 can be driven to be rotated on left and right directions, the biography The outside of moving axis 88 is equipped with the second spring 91 that multiple groups are connected to 13 shaft end of 12 shaft end of conical surface gear and spool gear, when in initial bit When setting, in the raw, the right end of stop collar 89 is in contact second spring 91 with the right side wall in annular groove 86, such as attached drawing, 13 shaft of spool gear drives transmission shaft 88 to be moved to the left, and compresses second spring 91, while driving the shaft of conical surface gear 12 first left It is mobile, make it into air duct, when encounter conical surface gear 12 and taper ring gear 11 touches tooth cannot engage when, with transmission shaft 88 rotation, the shaft rotation of conical surface gear 12, will drive the rotation of conical surface gear 12, touch the disappearance of tooth situation, second spring at this time 91 reset, and conical surface gear 12 is pushed slight distance into air duct, and conical surface gear 12 is engaged with taper ring gear 11 at this time, this When, it is notable that when conical surface gear 12 and ring gear 11 touch tooth, with the rotation of conical surface gear 12, push conical surface gear 12 power is simultaneously little, but to overcome the force of sliding friction between 10 upper end of shaft and fixed plate of conical surface gear 12, meanwhile, it pushes away The power of mantle face gear 12 is less than the force of sliding friction between 10 upper end support of square bar 15 and fixed plate, avoids second spring 91 Elastic force spool gear 13 and square bar 15 are pushed away to the right.

Embodiment eight, on the basis of example 1, in conjunction with attached drawing 1-16, in first clip 28 and the second clip 34 It is respectively connected with semicircular rubber ring 92, setting rubber ring 92 plays the effect for preventing from leaking out.

In the use of the present invention, due to the propulsion of working face, need to carry out the supply of air hose 4 in traffic tunnel excavation, When needing to carry out the supply of air hose 4, the air hose 4 of same specifications and models is entered in V-arrangement support 8 from slideway 5, then opens second Motor 76 makes its rotating forward, and the second motor 76 drives the first lead screw 48 to be rotated, and the first lead screw 48 drives two group of first clip 28 Mobile towards opposite direction, two air hoses 4 separate at this time, and at the same time, the second motor 76 is through the first belt pulley 77 and the first skin Band 83 drives third belt pulley 81 to rotate, and one of toothed wheel 67, which is driven, at this time drives toothed belt 68 to rotate, to make tooth Push rod 69 on shape band 68 pushes away cylinder below to the left, and the second clip 34 engaged is moved to the left and L shape with air duct Plate 33 separates, appropriate location to be pushed into, and closes the second motor 76, opens first motor 49,49 output end of first motor Driving lever 50 drives the first sheave 51 first, and the first and second bevel gear connects square bar 15 together with left side with 17 connecting rod of crank, 43 structure Spool gear 13, conical surface gear 12 pushed towards left side, engage conical surface gear 12 with ring gear 11, driving lever 50 drives the at this time Two sheaves 52, the transmission driving spool gear 13 through third and fourth bevel gear and the first ratchet 18 rotate, the driving cone of spool gear 13 Face gear 12 rotates, and rotates air duct, and the spring column pin 21 of compression lower section triggers after T-shaped slider 20 turns an angle Piezoelectric transducer 22 is inverted through control unit control first motor 49, and driving lever 50 drives the reversion of the second sheave 52 at this time, due to the One ratchet 18 does not transmit reverse power, and therefore, conical surface gear 12 does not rotate, and then first sheave of the driving of driving lever 50 51 is anti- Turn, conical surface gear 12 is pulled out at this time, and driving lever 50 continues to drive the rotation of the 4th sheave 54, and the 4th sheave 54 is through the 7th gear of lower section 60 and the 6th gear 59 transmission, make first gear 61 is anti-raw to rotate forward, first gear 61 through second gear 62, third gear 63 with And the transmission of bevel gear set drives the rotation of the second lead screw, so that support plate 6 be made to rise, air hose 4 is risen with it, the limit to be risen to Position, T-shaped slider 20 and the first sliding rail 24 cooperate, and air duct are hung over to the lower end of the first sliding rail 24, at this point, driving lever 50 stirs third Sheave 53 rotates, and transmission through the 6th gear 59 below driving first gear 61 inverts, and similarly, support plate 6 is to moving down at this time Initial position is moved, when driving lever 50 encounters limit switch 66, limit switch 66 controls the second motor 76 and closes, and opens first at this time Motor 49 makes its reversion, and the first lead screw 48 drives two first clips 28 close to each other, carries out clamping to two air hoses 4, meanwhile, the Transmission of the output shaft of two motors 76 through the second belt pulley 78, the second belt 84 and the 4th belt pulley 82 drives the second one-way shaft It holds 80 drive worm screws 37 to be rotated, worm screw 37 drives the worm gear 36 of two sides to rotate, and worm gear 36 is through the 4th gear 71 and the 5th tooth Wheel 72 drives turntable 70 to rotate, and the pusher dog 75 that the rotation of turntable 70 keeps lower section hinged realizes stepping in the longitudinal direction, thus L shaped plate 33 will be pushed mobile towards the side of air hose 4,38 phase of buckle after reaching the limit of position, on two group of second clip 34 It mutually fastens, realizes the purpose of two air hose of clamping, 4 junction, can be put into what multiple groups were connect with L shaped plate 33 certainly, in connecting plate 30 Second clip 34 is then shut off the second motor 76 for use next time, waits use next time.

Claims (8)

1. traffic engineering tunnel ventilation device, including bottom plate（1）, top plate（2）, support column（3）And air hose（4）, bottom plate（1）, top Plate（2）And support column（3）Constitute supporting structure, which is characterized in that the bottom plate（1）Upper end be connected with two groups of lateral separations and set It sets and extends longitudinally inclined slideway towards the rear（5）, the bottom plate（1）Top is equipped with and is placed in top plate（2）The support plate of lower section （6）, the support plate（6）With bottom plate（1）Between be connected with lifting device（7）, support plate can be driven by meeting it（6）On move down It is dynamic, the support plate（6）On be horizontally arranged at interval two groups the V-arrangement support longitudinally extended（8）, V-arrangement support described in two groups（8）With Two groups of slideways（5）Match, the bottom plate（1）Upper end at left and right sides of be respectively arranged with baffle（9）, baffle（9）Between Distance and air hose（4）Length matching, meet air duct by two side baffles（9）Limitation can be along slideway（5）Fall into two V-arrangement supports （8）It is interior, wherein left side baffle（9）It extends back, meeting it can block air hose（4）Displacement backward；

The bottom plate（1）Upper horizontal be provided with and be placed in support plate（6）Right side and it is placed in top plate（2）The fixed plate of lower section （10）, the air hose（4）Inner wall on be circumferentially connected with taper ring gear（11）, the fixed plate（10）Upper end is in left-right direction Sliding is equipped with one and the taper ring gear（11）Matched conical surface gear（12）, the conical surface gear（12）Right end it is coaxial The heart is provided with sliding and is threaded through fixed plate（10）The spool gear of upper end（13）, the conical surface gear（12）And spool gear（13）Turn Regulating device is connected between axis（14）, meet regulating device（14）It can make conical surface gear（12）With taper ring gear（11）Smoothly Engagement, the spool gear（13）Right side shaft end rotation connection one in left-right direction sliding be threaded through fixed plate（10）The side of upper end Bar（15）, the square bar（15）Two groups of transiting rods are hinged on the right side of front/rear end（16）, the fixed plate（10）Upper end turn The crank of dynamic connection one front-rear direction setting（17）, transiting rod described in two groups（16）The other end be respectively hinged at crank（17）Before At the outer circumferential edges of rear end face, the spool gear（13）It is engaged with and is rotatably connected on fixed plate（10）Upper end and in left-right direction The first ratchet being arranged（18）, first ratchet（18）Input shaft, the crank（17）Input shaft and liter Falling unit（7）Input shaft be connected to low bottom plate（1）On driving device（19）Driving, driving device（19）Meet difference Driven three rotates, the driving device（19）It is connected with control unit, the air hose（4）The centre bit of lateral wall It sets and has been disposed radially two groups of symmetrically arranged T-shaped sliders（20）, the T-shaped slider（20）One end far from air duct axis is arranged Promising curved surface, the support plate（6）Upper end be provided in T-shaped slider（20）The spring column pin of lower section（21）, the elasticity Pin（21）Inside it is provided with piezoelectric transducer（22）, piezoelectric transducer（22）Above-mentioned control unit is connected, spring column pin is met （21）It can be by T-shaped slider（20）Extruding trigger piezoelectric transducer（22）Driving device is controlled through control unit（19）Driving pair As；

The top plate（2）Lower end be connected with the setting of two groups of longitudinal gaps and extend transversely and be placed in first sliding above support plate Road（23）, the first slideway described in two groups（23）Opposite face in longitudinal sliding motion with the first sliding rail for being laterally extended of unification（24）, institute State the first sliding rail（24）With the first slideway（23）It does not depart from, first slideway（23）With the first sliding rail（24）Between be connected with and set In the first slideway（23）The first interior spring（25）, two group of first sliding rail（24）With T-shaped slider（20）Cooperation is slid laterally, is met T sliding block can move along its length, the top plate（2）Lower end, which is rotatably connected to, is placed in the first sliding rail（24）The promotion of top Device（26）, T-shaped slider can be pushed by meeting it（20）It is moved towards the direction of constructing tunnel, the pushing meanss（26）'s Input shaft is through being connected to support column（3）On transmission device（27）It is driven；

The top plate（2）The right side longitudinal sliding motion of lower end surface is combined with two groups of semicircular first clips being oppositely arranged（28）, Two group of first clip（28）Meet and is only moved along the longitudinal direction, the first clip described in two groups（28）Between longitudinal screw cooperation There is one first lead screw（29）, first lead screw（29）By transmission device（27）It is driven, meets two group of first clip（28） It is moved towards direction close to each other or separate；The top plate（2）Lower end connect two groups be placed in air hose（4）Before left end Rear side and the connecting plate that longitudinally extends（30）, the connecting plate（30）Lateral one end be provided with it is longitudinal extend and both ends open the Two slideways（31）, second slideway（31）Inside it is sliding combined with the first sliding block（32）, meet the first sliding block（32）Only along second Slideway（31）Longitudinal direction it is mobile, first sliding block（32）It connects towards air hose（4）The L shaped plate that direction extends（33）, The L shaped plate（33）Towards air hose（4）One end slide laterally cooperation one semicircular second clip（34）, meet the second clip （34）Only with respect to L shaped plate（33）It transverse shifting and can be detached from, the second clip described in two groups（34）It is oppositely arranged, the connecting plate （30）Top be provided with and be rotatably connected on top plate（2）The step device of lower end（35）, the first sliding block can be driven by meeting it（32） Towards air hose（4）Direction it is mobile, the step device（35）The coaxially connected worm gear of input shaft（36）, worm gear described in two groups （36）It is engaged with one and is rotatably connected on top plate（2）The worm screw of lower end（37）, and meet worm screw（37）Drive two groups of worm gears（36）'s Turn to different, the worm screw（37）Through transmission device（27）It is driven, the second clip described in two groups（34）On be connected with buckle （38）, buckle（38）Meet when the second clip（34）By step device（35）Air hose is held in driving tightly（4）While two air hose of clamping （4）Junction；

First slideway（23）The side of tunnel front is provided with two groups of third slideways being connected in tunnel（39）, Two groups of third slideway longitudinal gaps are arranged and are laterally extended, third slideway（39）With T-shaped slider（20）Cooperation is slid laterally, is met Air hose（4）It can be relative to third slideway（39）It is moved along its length.

2. traffic engineering tunnel ventilation device according to claim 1, which is characterized in that the lifting device（7）Including In support plate（6）Lower end and bottom plate（1）Upper end be respectively horizontally arranged at interval that there are two the parallel-plates that longitudinally extend（40）, The parallel-plate（40）Towards support plate（6）And bottom plate（1）Center face on be provided with penetrating being arranged along the longitudinal direction Four slideways（41）, the 4th slideway（41）Inside it is sliding combined with the second sliding block（42）, meet the second sliding block（42）Only along the 4th Slideway（41）Front-rear direction on moved, further include being placed in support plate（6）And bottom plate（1）Between two groups of the left and right sides Symmetrically arranged connecting rod（43）Structure, the connecting rod（43）Structure includes two groups of connecting rods arranged in a crossed manner（43）, one of institute State connecting rod（43）One end be hinged on along the longitudinal direction top the second sliding block（42）Lower end, connecting rod（43）The other end along front and back Direction is hinged on bottom plate（1）Upper end；Another connecting rod（43）One end be hinged on along the longitudinal direction lower section the second sliding block（42） Upper end, connecting rod（43）The other end be hinged on support plate along the longitudinal direction（6）Lower end, two groups of connecting rods（43）Center at into Row is hinged；

In bottom plate（1）4th slideway of upper end（41）Two group of second interior sliding block（42）With connecting rod（43）Two articulated shafts between Connect the first articulated shaft（44）, it is in support plate（6）4th slideway of lower end（41）Two group of second interior sliding block（42）With connecting rod （43）Articulated shaft between connect the second articulated shaft（45）, it is in bottom plate（1）Two groups of connecting rods in left side（43）And bottom plate（1）Hinge Third articulated shaft is connected between spindle（46）, first articulated shaft（44）Upper end connect a riser（47）, the riser （47）Screw-internal thread fit one extends in left-right direction and is rotatably connected on bottom plate（1）Second lead screw of upper end（48）, described second Lead screw（48）Right end input axis connection driving device（19）.

3. traffic engineering tunnel ventilation device according to claim 1, which is characterized in that the driving device（19）Including It is connected to fixed plate（10）The first motor of upper end（49）, the first motor（49）Connect control unit, the first motor （49）Output on connect a driving lever（50）, the fixed plate（10）Upper end be rotatably connected to horizontally disposed and driving lever（50） First sheave of cooperation（51）, the second sheave（52）, third sheave（53）With the 4th sheave（54）, meet driving lever（50）It can be successively Drive the first sheave（51）, the second sheave（52）, third sheave（53）With the 4th sheave（54）, first sheave（51）It is upper Side is coaxially connected with a first bevel gear（55）, further include coaxially connected in crank（17）Second bevel gear on the input shaft of front end （56）, first bevel gear（55）And second bevel gear（56）Engagement, second sheave（52）Top be coaxially connected with third Bevel gear（57）, further include coaxially connected in the first ratchet（18）The 4th bevel gear on right end input shaft（58）, third Bevel gear（57）With the 4th bevel gear（58）Engagement, the third sheave（53）With the 4th sheave（54）Shaft turn through it is solid Fixed board（10）And it is rotatably connected on bottom plate（1）Upper end, the third sheave（53）It is coaxially connected with and is placed in bottom plate（1）And fixed plate （10）Between the 6th gear（59）, the 4th sheave（54）It is coaxially connected with and is placed in bottom plate（1）And fixed plate（10）Between The 7th gear（60）, the 6th gear（59）Be rotatably connected on bottom plate（1）And fixed plate（10）Between first gear （61）Engagement, the 6th gear（59）With the 7th gear（60）Engagement, and the 6th gear（59）Radius and the 7th gear（60）'s Radius is identical, the first gear（61）Coaxially connected one is placed in first gear（61）The second gear of lower section（62）, described Two gears（62）Radius be greater than first gear（61）, the second gear（62）It is engaged with and is rotatably connected on bottom plate（1）With it is solid Fixed board（10）Between third gear（63）, the third gear（63）It is coaxially connected with and is placed in third gear（63）The of lower section Five bevel gears（64）, further include coaxially connected in lifting device（7）6th bevel gear of input terminal（65）, the 6th bevel gear （65）With the 5th bevel gear（64）Engagement；The first motor（49）Connect control unit, the 4th sheave（54）With first Sheave（51）Between be provided with and be connected to fixed plate（10）Upper end and and driving lever（50）Matched limit switch（66）, the limit Switch（66）It is placed in the lower section of sheave, the limit switch（66）Control unit is connected, meeting control unit can control first Motor（49）Beginning and close and its turn to.

4. traffic engineering tunnel ventilation device according to claim 1, which is characterized in that the pushing meanss（26）Including Front-rear direction is rotatably connected on top plate（2）Lower end and the two groups of teeth shape wheel that is horizontally arranged at interval（67）, toothed wheel described in two groups （67）It is arranged with toothed belt outside（68）, the toothed belt（68）Outside be connected with two groups and be symmetrical arranged and outwardly extending push rods （69）, air hose can be pushed by meeting it（4）Along the first sliding rail（24）Direction moved, one of toothed wheel（67）It is defeated Enter shaft end connection transmission device（27）.

5. traffic engineering tunnel ventilation device according to claim 1, which is characterized in that the step device（35）Including It is rotatably connected on top plate（2）Two groups of lower end turntable（70）, two groups of turntables（70）Longitudinal gap is arranged and axially extends transversely, institute State turntable（70）It is coaxially connected with the 4th gear（71）, further include and worm gear（36）It is coaxially connected and be rotatably connected on top plate（2） 5th gear of lower end（72）, the 5th gear（72）With two group of the 4th gear（71）Engagement, the turntable（70）Far from the Four gears（71）End face outer edge on hinged one connecting rod being vertically arranged（73）, two connecting rods（73）Lower end connection one it is vertical To the push plate of setting（74）, the push plate（74）Lower end be connected with longitudinal gap setting multiple groups pusher dog（75）, meeting it can Push the second clip（34）Towards air hose（4）Direction stepping.

6. traffic engineering tunnel ventilation device according to claim 1, which is characterized in that the transmission device（27）Including Output shaft and the first lead screw（29）It is coaxially connected and be fixed on support column（3）On the second motor（76）, first lead screw （29）Coaxially it is connected with the first belt pulley in turn from front to back（77）With the second belt pulley（78）, further include coaxially connected pushing Device（26）First unilateral bearing of input shaft end（79）And it is coaxially connected in worm screw（37）On the second unilateral bearing（80）, First unilateral bearing（79）With the second unilateral bearing（80）Transmit contrary, first unilateral bearing of power（79） The intrinsic third belt pulley of housing（81）, the second unilateral bearing（80）Cover intrinsic 4th belt pulley（82）, first belt pulley （77）With third belt pulley（81）Between be arranged with the first belt（83）, second belt pulley（78）With the 4th belt pulley（82） Between be arranged with the second belt（84）.

7. traffic engineering tunnel ventilation device according to claim 1, which is characterized in that the regulating device（14）Including Successively it is opened in conical surface gear（12）Shaft end and the circular hole axially extended（85）, the circular hole（85）Inner wall be provided with and prolong along axial direction The annular groove stretched（86）, the circular hole（85）In annular groove（86）The part in left side is provided with keyway along axial direction（87）, further include It is coaxially connected in spool gear（13）Shaft end and and circular hole（85）The transmission shaft of axial sliding fit（88）, the transmission shaft（88）On It is connected with and is placed in annular groove（86）Interior stop collar（89）, transmission shaft（88）In annular groove（86）Be connected on the part in left side with Keyway（87）The key of axial sliding fit（90）, meet transmission shaft（88）It can be to carry out mobile on left and right directions and the conical surface can be driven Gear（12）Shaft rotated, the transmission shaft（88）Outside be equipped with multiple groups and be connected to conical surface gear（12）Shaft end and length Gear（13）The second spring of shaft end（91）.

8. traffic engineering tunnel ventilation device according to claim 1, which is characterized in that first clip（28）With Two clips（34）Inside it is respectively connected with semicircular rubber ring（92）.