CN213269991U - Movable tunnel airbag inflation device with protection function - Google Patents

Abstract

The utility model discloses a movable tunnel air bag inflating device with a protection function, which belongs to the technical field of air bag inflating devices and comprises a base, a first mounting plate, a fixing mechanism, a first damping mechanism, a second damping mechanism, an anti-collision shed and a lifting mechanism, wherein the left side and the right side of the upper surface of the base are fixedly connected with the fixing mechanism, and the other end of the fixing mechanism is fixedly connected with the lower surface of the first mounting plate; this portable tunnel gasbag aerating device with safeguard function, through setting up first damper, second damper and anticollision canopy, when the rubble falls in the tunnel, the anticollision canopy can be with the rubble to both sides roll-off for the rubble can not touch aerating device, thereby protected aerating device, the produced impact of rubble can weaken under first damper and second damper's combined action, thereby reached protection aerating device's effect, solved aerating device and fallen to damage because of the rubble.

Description

Movable tunnel airbag inflation device with protection function

Technical Field

The utility model belongs to the technical field of the gasbag aerating device, specifically be a portable tunnel gasbag aerating device with safeguard function.

Background

Along with the continuous development of the science and technology of China, the rail transit cause of China is also developing vigorously, the construction method of the tunnel is mostly the shield method now, but when using the shield method to construct, thereby construction machinery work produces a large amount of vibrations, huge vibration can make the inner structure of tunnel carry out elastic deformation, once vibrate too big and will lead to the tunnel to collapse, just need to use the tunnel gasbag to consolidate the tunnel, the gasbag needs aerating device to inflate it and just can make gasbag work, but often have sharp object such as rubble piece to fall in the tunnel, current aerating device meets when falling such as rubble, will receive the damage, thereby can't accomplish inflatable work, and rainy and groundwater can submerge the tunnel in rainy day, lead to the rainwater to soak aerating device, thereby cause the problem that aerating device short circuit and damage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a portable tunnel gasbag aerating device with safeguard function has solved thereby garrulous stone and has fallen and has pounded the unable completion work of aerating device, thereby and rainwater and secret infiltration can make the problem that aerating device short circuit damaged.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable tunnel gasbag aerating device with safeguard function, includes base, first mounting panel, fixed establishment, first damper, second damper, anticollision canopy and elevating system, the left and right sides fixedly connected with fixed establishment of the upper surface of base, fixed establishment's the other end and the lower fixed surface of first mounting panel are connected, the last fixed surface of base is connected with elevating system, elevating system's the front and the back fixed connection of first mounting panel, the last fixed surface of first mounting panel is connected with the pump, the first damper of the equal fixedly connected with in the left and right sides of first mounting panel upper surface, the upper surface of first damper and second damper's one end fixed connection, the other end and the support column fixed connection of second damper, the last fixed surface of support column is connected with the anticollision canopy.

As a further aspect of the present invention: the fixing mechanism comprises a first chute arranged on the upper surface of the base, a first sliding block is connected in the first chute in a sliding manner, a first fixed block is fixedly connected to the upper surface of the first sliding block, the first fixed block is hinged to one end of the connecting column through a first pin shaft, the other end of the connecting column is hinged to a second fixed block through a second pin shaft, the second fixed block is fixedly connected to the lower surface of the first mounting plate, a T-shaped groove is formed in the back surface of the first sliding block, a T-shaped sliding block is connected in the T-shaped groove in a sliding manner, a magnet is fixedly connected to the upper surface of the T-shaped sliding block, an electromagnet is fixedly connected to the position, corresponding to the magnet, of the upper surface of the inner wall of the T-shaped groove, a third spring is fixedly connected to the lower surface of the inner wall of the T-shaped groove, the back surface of the T-shaped groove is, the quantity of first latch is a plurality of and evenly fixes at second mounting panel lower surface backward in the past, the fixed slot has been seted up to the lower surface of first spout inner wall, and the lower surface of fixed slot inner wall is in the past a plurality of second latches of even fixedly connected with backward.

As a further aspect of the present invention: first damper includes the U-shaped board of fixed connection at first mounting panel upper surface, and the second spout has all been seted up to the left surface and the right flank of U-shaped inboard wall, and sliding connection has the second slider in the second spout, the lower fixed surface of U-shaped inboard wall is connected with first spring, the first backup pad of top fixedly connected with of first spring, the left and right sides face of first backup pad respectively with the opposite face fixed connection of two second sliders, the last fixed surface of first backup pad is connected with the shock attenuation post.

As a further aspect of the present invention: the second damping mechanism comprises a second supporting plate fixedly connected to the upper surface of the damping column, a third supporting plate is arranged on the upper side of the second supporting plate and fixedly connected to the lower surface of the supporting column, the opposite surfaces of the second supporting plate and the third supporting plate are respectively provided with a third sliding chute, two third sliding blocks are respectively connected in the third sliding chutes in a sliding way, the far side surfaces of the two third sliding blocks are respectively fixedly connected with a second spring, the other ends of the two second springs are respectively fixedly connected with the left side surface and the right side surface of the inner wall of the third sliding chute, the third slide block on the right side in the second support plate is connected with the third slide block on the left side of the third support plate through a connecting rod, the connecting rod is hinged with the third slide block through a third pin shaft, the number of the connecting rods is two, and the two connecting rods are crossed with each other to form an X shape, and the centers of the two connecting rods are hinged with a fourth pin shaft.

As a further aspect of the present invention: elevating system includes that fixed connection places the board at the base upper surface, places the equal fixedly connected with third fixed block in the positive upper and lower both sides of board, the positive fixedly connected with bearing of third fixed block, and the bearing endotheca is equipped with the pivot, the looks remote site of two pivots respectively with the upper and lower both ends fixed connection of screw thread post, the other end of upside pivot and the output shaft fixed connection of motor, motor fixed connection is in the front of placing the board, the surface threaded connection of screw thread post has the screw cap, the front of screw cap and the back fixed connection of first mounting panel, the back of screw cap and the front fixed connection of fourth slider, fourth slider sliding connection is in placing the positive fourth spout of seting up of board.

As a further aspect of the present invention: the four corners of the lower surface of the base are fixedly connected with universal wheels.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this portable tunnel gasbag aerating device with safeguard function, through setting up first damper, second damper and anticollision canopy, when the rubble falls in the tunnel, the anticollision canopy can be with the rubble to both sides roll-off, make the rubble can not touch aerating device, thereby aerating device has been protected, the produced impact of rubble can weaken under first damper and second damper's combined action, thereby reached protection aerating device's effect, it falls because of the rubble and damages to have solved aerating device, thereby can't accomplish the problem of inflating work.

2. This portable tunnel gasbag aerating device with safeguard function through setting up elevating system, when ponding gushes into the tunnel, through setting up elevating system with aerating device ascending lifting, has avoided aerating device because of running into water and thus the problem that causes the device short circuit.

3. This portable tunnel gasbag aerating device with safeguard function, through setting up fixed establishment, when elevating system during operation, through supplying power for the electro-magnet to let fixed establishment can work together along with elevating system, when need not use elevating system, the power supply of disconnection electro-magnet, thereby make fixed establishment fix on the base, thereby let elevating system's lift more steady, and whole aerating device can not rock thereupon and influence the work of aerifing when the rubble pounded on the anticollision canopy.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view of the fixing mechanism of the present invention;

FIG. 4 is a schematic sectional view of the second damping mechanism of the present invention;

in the figure: 1. a base; 2. a first mounting plate; 3. a fixing mechanism; 31. a first fixed block; 32. a first slider; 33. a T-shaped slider; 34. a second mounting plate; 35. a first latch; 36. a second fixed block; 37. an electromagnet; 38. a third spring; 39. a second latch; 4. a first damper mechanism; 41. a U-shaped plate; 42. a first spring; 43. a second slider; 44. a first support plate; 45. a shock-absorbing post; 5. a second damper mechanism; 51. a second support plate; 52. a third support plate; 53. a second spring; 54. a third slider; 6. a support pillar; 7. a lifting mechanism; 71. placing the plate; 72. a rotating shaft; 73. a fourth slider; 74. a threaded cap; 75. a threaded post; 76. a motor; 8. an inflator pump; 9. an anti-collision shed.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a movable tunnel airbag inflation device with a protection function comprises a base 1, a first mounting plate 2, a fixing mechanism 3, a first damping mechanism 4, a second damping mechanism 5, an anti-collision shed 9 and a lifting mechanism 7, wherein the left side and the right side of the upper surface of the base 1 are fixedly connected with the fixing mechanism 3, the other end of the fixing mechanism 3 is fixedly connected with the lower surface of the first mounting plate 2, the upper surface of the base 1 is fixedly connected with the lifting mechanism 7, the front surface of the lifting mechanism 7 is fixedly connected with the back surface of the first mounting plate 2, the upper surface of the first mounting plate 2 is fixedly connected with an inflator pump 8, the tunnel airbag can be inflated by arranging the inflator pump 8, the left side and the right side of the upper surface of the first mounting plate 2 are fixedly connected with the first damping mechanism 4, the upper surface of the first damping mechanism 4 is fixedly connected with one end of the second damping mechanism 5, the other end and the support column 6 fixed connection of second damper 5, the last fixed surface of support column 6 is connected with anticollision canopy 9, and through setting up anticollision canopy 9, when sharp object etc. pound on anticollision canopy 9 surface, anticollision canopy 9 can be with the both sides propelling movement of sharp object to the periphery, has reached the effect that the protection aerating device was not smashed the heavy object and is damaged.

Specifically, as shown in fig. 1-3, the fixing mechanism 3 includes a first sliding groove formed on the upper surface of the base 1, a first sliding block 32 is slidably connected in the first sliding groove, a first fixed block 31 is fixedly connected to the upper surface of the first sliding block 32, the first fixed block 31 is hinged to one end of the connecting column by a first pin, the other end of the connecting column is hinged to a second fixed block 36 by a second pin, the first fixed block 31 and the second fixed block 36 can be fixed or separated from each other by arranging the connecting column, the second fixed block 36 is fixedly connected to the lower surface of the first mounting plate 2, the first sliding block 32 is fixedly connected to the lower surface of the first fixed block 31, the first sliding block 32 is slidably connected in the first sliding groove formed on the upper surface of the base 1, a T-shaped groove is formed on the back surface of the first sliding block 32, and a T-shaped sliding block 33 is slidably connected, last fixed surface of T shape slider 33 is connected with the magnet, the upper surface of T shape inslot wall corresponds the position fixedly connected with electro-magnet 37 of magnet, the lower fixed surface of T shape slider 33 is connected with third spring 38, and the bottom fixed connection of third spring 38 is at the lower surface of T shape inslot wall, the back fixedly connected with second mounting panel 34 in T shape groove, the first latch 35 of lower fixed surface fixedly connected with of second mounting panel 34, and the quantity of first latch 35 is a plurality of and evenly fixes at second mounting panel 34 lower surface from the past backward, the fixed slot has been seted up to the lower surface of first spout inner wall, and the lower surface of fixed slot inner wall is through setting up a plurality of second latches 39 of even fixedly connected with from the past backward, through setting up first fixed block 31, spliced pole, second fixed block 36, first slider 32, T shape slider 33, magnet, electro-magnet 37, third spring 38, First latch 35 and second latch 39, when elevating system 7 during operation, for electro-magnet 37 circular telegram, electro-magnet 37 has magnetism and attracts the magnet to come, thereby first latch 35 on the second mounting panel 34 is no longer meshed with the second latch 39 in the fixed slot, thereby first slider 32 can slide in first spout, and then make aerating device can be steady going on when promoted, supplementary elevating system 7 work, when elevating system 7 stop work, electro-magnet 37 outage no longer adsorbs the magnet, make third spring 38 with T shape slider 33 down-draw, thereby first latch 35 on the second mounting panel 34 meshes with the second latch 39 in the fixed slot, and then first slider 32 is fixed in first spout, make fixed establishment 3 carry out firm effect to first mounting panel 2 and base 1.

Specifically, as shown in fig. 1, 2 and 3, the first damping mechanism 4 includes a U-shaped plate 41 fixedly connected to the upper surface of the first mounting plate 2, the left side surface and the right side surface of the inner wall of the U-shaped plate 41 are both provided with second sliding grooves, the second sliding grooves are slidably connected with second sliding blocks 43, the lower surface of the inner wall of the U-shaped plate 41 is fixedly connected with a first spring 42, the top end of the first spring 42 is fixedly connected with a first supporting plate 44, the left and right side surfaces of the first supporting plate 44 are respectively fixedly connected with the opposite surfaces of the two second sliding blocks 43, the upper surface of the first supporting plate 44 is fixedly connected with a damping column 45, by arranging the second sliding blocks 43, the first spring 42, the first supporting plate 44 and the damping column 45, when an impact force is transmitted, the damping column 45 transmits the force to the first supporting plate 44, the first supporting plate 44 pushes the first spring 42 to contract under the action of the second sliding, the first spring 42 generates a shock absorbing effect during the contraction process, thereby achieving the first shock absorbing effect.

Specifically, as shown in fig. 1, 2 and 3, the second damping mechanism 5 includes a second support plate 51 fixedly connected to the upper surface of the damping column 45, a third support plate 52 is disposed on the upper side of the second support plate 51, the third support plate 52 is fixedly connected to the lower surface of the support column 6, third sliding grooves are respectively formed in the opposite surfaces of the second support plate 51 and the third support plate 52, two third sliding blocks 54 are respectively connected to the third sliding grooves in a sliding manner, second springs 53 are respectively fixedly connected to the side surfaces of the two third sliding blocks 54 away from each other, the other ends of the two second springs 53 are respectively fixedly connected to the left and right side surfaces of the inner wall of the third sliding groove, the third sliding block 54 on the right side in the second support plate 51 is connected to the third sliding block 54 on the left side of the third support plate 52 through a connecting rod, the connecting rod is hinged to the third sliding block 54 through a third pin shaft, and two connecting rods intercross and are the X-shaped, two connecting rod center departments articulate has the fourth round pin axle, through setting up second backup pad 51, third backup pad 52 and third slider 54, the support column transmits the impact to third backup pad 52, third backup pad 52 extrudees the connecting rod downwards for third slider 54 on the connecting rod inwards extrudees second spring 53 and makes its shrink, second spring 53 has produced absorbing effect at the in-process of shrink, thereby has reached absorbing effect once more.

Specifically, as shown in fig. 1-2, the lifting mechanism 7 includes a placing plate 71 fixedly connected to the upper surface of the base 1, the upper and lower sides of the front surface of the placing plate 71 are fixedly connected to a third fixing block, the front surface of the third fixing block is fixedly connected to a bearing, a rotating shaft 72 is sleeved in the bearing, opposite ends of the two rotating shafts 72 are fixedly connected to the upper and lower ends of a threaded column 75, respectively, the other end of the upper rotating shaft 72 is fixedly connected to an output shaft of a motor 76, the motor 76 is fixedly connected to the front surface of the placing plate 71, a threaded cap 74 is screwed to the outer surface of the threaded column 75, the front surface of the threaded cap 74 is fixedly connected to the back surface of the first mounting plate 2, the back surface of the threaded cap 74 is fixedly connected to the front surface of a fourth slider 73, the fourth slider 73 is slidably connected to a fourth sliding groove formed in the front surface of the placing, when water rushes into the tunnel, the motor 76 is controlled to work so as to drive the threaded column 75 to rotate, the threaded cap 74 on the threaded column 75 moves upwards under the action of the fourth slider 73, the first mounting plate 2 fixed on the threaded cap 74 moves upwards, the inflation device is lifted, and the inflation device is prevented from being damaged due to water splashing.

Specifically, as shown in fig. 1-2, the four corners of the lower surface of the base 1 are fixedly connected with universal wheels, and the universal wheels are arranged, so that the effect of controlling the movement of the whole inflation device is achieved.

The utility model discloses a theory of operation does:

s1, when the tunnel airbag needs to be inflated, the whole inflation device is pushed to a working place, the inflation device and the airbag are well connected, when broken stones and the like fall down, the broken stones can be guided to the two sides of the side by the anti-collision shed 9 to slide out from the two sides, the two connecting rods are pushed outwards by the impact force generated by the broken stones, the third sliding blocks 54 extrude the second springs 53, and the second springs 53 achieve the damping effect in the extruding process;

s2, the impact force is continuously transmitted downwards, the impact force enables the shock absorption column 45 to drive the first supporting plate 44 to extrude the first spring 42, and the first spring 42 achieves the effect of secondary shock absorption in the extrusion process;

s3, after water gushes into the tunnel, thereby it makes the screw cap 74 drive first mounting panel 2 rebound to drive through setting up the rotation of motor 76 drive screw post 75, at elevating system 7 during operation, make it suck the magnet up through giving the circular telegram of electro-magnet 37, thereby let fixed establishment 3 can assist elevating system 7 work, keep the stability among the lift process, after the completion of elevating system, electro-magnet 37 outage third spring 38 contracts and resumes T shape slider 33, and then first latch 35 and second latch 39 intermeshing, make first slider 32 fixed in first spout, thereby let fixed establishment 3 can carry out firm effect to whole aerating device, thereby meet the rubble and pound when falling, whole aerating device can keep steady effect motionless.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as being able to be fixedly connected, detachably connected or integrally connected; can be a mechanical connection, but also an electrical connection; can be directly connected or indirectly connected through intervening media, and can communicate between the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a portable tunnel gasbag aerating device with safeguard function, includes base (1), first mounting panel (2), fixed establishment (3), first damper (4), second damper (5), anticollision canopy (9) and elevating system (7), its characterized in that: the utility model discloses a damping mechanism, including base (1), the lower fixed surface of first mounting panel (2), the left and right sides fixedly connected with fixed establishment (3) of the upper surface of base (1), the other end of fixed establishment (3) and the lower fixed surface of first mounting panel (2) are connected, the upper surface fixedly connected with elevating system (7) of base (1), the front of elevating system (7) and the back fixed connection of first mounting panel (2), the upper surface fixedly connected with pump (8) of first mounting panel (2), the first damper (4) of the equal fixedly connected with in left and right sides of first mounting panel (2) upper surface, the upper surface of first damper (4) and the one end fixed connection of second damper (5), the other end and support column (6) fixed connection of second damper (5), the upper surface fixedly connected with of support column (6) anticollision canopy (9).

2. The mobile tunnel air bag inflation device with protection function as claimed in claim 1, characterized in that: the fixing mechanism (3) comprises a first chute arranged on the upper surface of the base (1), a first sliding block (32) is connected in the first chute in a sliding manner, the upper surface of the first sliding block (32) is fixedly connected with a first fixing block (31), the first fixing block (31) is hinged with one end of the connecting column through a first pin shaft, the other end of the connecting column is hinged with a second fixing block (36) through a second pin shaft, the second fixing block (36) is fixedly connected with the lower surface of the first mounting plate (2), a T-shaped groove is formed in the back surface of the first sliding block (32), a T-shaped sliding block (33) is connected in the T-shaped groove in a sliding manner, the upper surface of the T-shaped sliding block (33) is fixedly connected with an iron-absorbing stone, the upper surface of the inner wall of the T-shaped groove corresponds to an electromagnet (37) fixedly connected with the iron-absorbing stone, and, the bottom fixed connection of third spring (38) is at the lower surface of T-slot inner wall, and the back fixedly connected with second mounting panel (34) in T-slot, and the lower fixed surface of second mounting panel (34) is connected with first latch (35), and the quantity of first latch (35) is a plurality of and evenly fixes at second mounting panel (34) lower surface backward in the past, the fixed slot has been seted up to the lower surface of first spout inner wall, and the lower surface of fixed slot inner wall is in the past a plurality of second latches (39) of even fixedly connected with backward.

3. The mobile tunnel air bag inflation device with protection function as claimed in claim 1, characterized in that: first damper (4) include U-shaped plate (41) of fixed connection at first mounting panel (2) upper surface, and the second spout has all been seted up to the left surface and the right flank of U-shaped plate (41) inner wall, and sliding connection has second slider (43) in the second spout, the lower fixed surface of U-shaped plate (41) inner wall is connected with first spring (42), the first backup pad (44) of top fixedly connected with of first spring (42), the left and right sides face of first backup pad (44) respectively with the opposite face fixed connection of two second sliders (43), the last fixed surface of first backup pad (44) is connected with shock attenuation post (45).

4. The mobile tunnel air bag inflation device with protection function as claimed in claim 1, characterized in that: the second damping mechanism (5) comprises a second supporting plate (51) fixedly connected to the upper surface of the damping column (45), a third supporting plate (52) is arranged on the upper side of the second supporting plate (51), the third supporting plate (52) is fixedly connected to the lower surface of the supporting column (6), third sliding grooves are formed in the opposite surfaces of the second supporting plate (51) and the third supporting plate (52), two third sliding blocks (54) are connected in the third sliding grooves in a sliding mode, a second spring (53) is fixedly connected to one side surface, far away from the two third sliding blocks (54), the other ends of the two second springs (53) are fixedly connected with the left side surface and the right side surface of the inner wall of each third sliding groove respectively, the third sliding block (54) on the right side in the second supporting plate (51) is connected with a third sliding block (54) on the left side of the third supporting plate (52) through a connecting rod, and the connecting rod is hinged with the third sliding block (, the quantity of connecting rod is two, and two connecting rod intercrossing are the X-shaped, and two connecting rod center departments articulate has the fourth round pin axle.

5. The mobile tunnel air bag inflation device with protection function as claimed in claim 1, characterized in that: the lifting mechanism (7) comprises a placing plate (71) fixedly connected to the upper surface of the base (1), the upper and lower sides of the front surface of the placing plate (71) are fixedly connected with a third fixed block, the front surface of the third fixed block is fixedly connected with a bearing, a rotating shaft (72) is sleeved in the bearing, the opposite ends of the two rotating shafts (72) are respectively fixedly connected with the upper and lower ends of a threaded column (75), the other end of the upper rotating shaft (72) is fixedly connected with an output shaft of a motor (76), the motor (76) is fixedly connected to the front surface of the placing plate (71), the outer surface of the threaded column (75) is in threaded connection with a threaded cap (74), the front face of the threaded cap (74) is fixedly connected with the back face of the first mounting plate (2), the back face of the threaded cap (74) is fixedly connected with the front face of the fourth slider (73), and the fourth slider (73) is connected in a fourth sliding groove formed in the front face of the placing plate (71) in a sliding mode.

6. The mobile tunnel air bag inflation device with protection function as claimed in claim 1, characterized in that: the four corners of the lower surface of the base (1) are fixedly connected with universal wheels.

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