Pipeline cutting device of dangerous goods transport vechicle
Technical Field
The utility model relates to the technical field of dangerous goods transportation, in particular to a pipeline cutting device of a dangerous goods transportation vehicle.
Background
It is well known that hazardous articles transport vechicle is used for transporting dangerous chemical industry and other materials, when taking out the liquid chemical thing of placing in the transport tank of hazardous articles transport vechicle, need use the pipeline, after accomplishing the chemical thing and taking, there is the chemical thing residue in the pipeline, if the processing carelessly causes easily to reveal, causes danger, polluted environment simultaneously, consequently just needs to cut off the pipeline, this application discloses a pipeline cutting device of hazardous articles transport vechicle for in the liquid chemical thing transportation process, with the transport function of pipeline cutting off, prevent that the liquid residue in the pipeline from revealing.
According to the utility model of patent publication No. CN212424029U, a sealing clamping piece without welding is disclosed, the sealing clamping piece comprises a sealing piece, a first threaded hole penetrating through the sealing piece is formed in the middle of the sealing piece, a connecting seat is arranged at the bottom of the sealing piece, a second threaded hole penetrating through the connecting seat is formed in the connecting seat, the first threaded hole and the second threaded hole are coaxially arranged and communicated together, elastic pieces are arranged on the front end face and the rear end face of the sealing piece, one end of each elastic piece is fixedly connected with the sealing piece, the other end of each elastic piece extends vertically downwards, and limiting blocks are further arranged on the front end face and the rear end face of the sealing piece.
Meanwhile, according to the automatic sealing equipment for the pipeline of the steel skeleton polyethylene plastic composite pipe disclosed by the utility model of the patent publication No. CN217258373U, the automatic sealing equipment comprises a base table, a sliding plate and a pressing plate, wherein the sliding plate is arranged at the top of the base table, the pressing plate is arranged above the sliding plate, a fixing plate is arranged at the front end of the top of the base table, a motor fixing seat is connected with the front side of the fixing plate in a threaded manner, and a driving motor is arranged in the motor fixing seat.
Although the two devices can both play the roles of sealing the pipe orifice and cutting off the pipe orifice to convey chemical substances, the two devices are inconvenient to treat chemical residues in the pipeline in the process of conveying the chemical substances, and the leakage danger is easy to cause.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a pipeline cutting device of a dangerous goods transport vehicle, which aims to solve the problem that dangerous chemicals in a pipeline are inconvenient to clean in the prior art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline cutting device of dangerous goods transport vechicle, includes the base, the spout has been seted up on the top of base, sliding connection has first slider and second slider in the spout, still includes: lifting structure: the top end of the first sliding block is provided with a lifting mechanism; tube sealing structure: a tube sealing structure is arranged at the top end of the second sliding block; tube cap: the tube sealing structure is connected with a tube cover.
Through adopting above-mentioned technical scheme, slide in the spout through first slider and second slider, drive diving function structure and seal the pipe structure and remove, conveniently carry out the lifting to the pipeline suitable position and seal, through the chemical industry residue backward flow in the lifting pipeline with the pipeline, send it back to in the transport tank, the tube cap is used for sealing the pipeline, cuts off it.
Optionally, the lifting structure includes a slide section of thick bamboo, slide bar and layer board, slide section of thick bamboo fixed connection is on the top of first slider, slide bar sliding connection is in the slide section of thick bamboo, and the side of slide section of thick bamboo is held and is run through there is the buckle post, two buckle holes have been seted up to the side of slide bar, layer board fixed connection is on the top of slide bar.
Through adopting above-mentioned technical scheme, drive the layer board upward movement through the slide bar in the slide tube internal sliding, carry out the lifting to the pipeline through the layer board, buckle post and buckle hole cooperation realize the fixed to slide bar and layer board.
Optionally, a bracket is provided at the top end of the supporting plate, and an anti-slip pad is installed in the bracket.
Through adopting above-mentioned technical scheme, protect the pipeline through the slipmat, reduce the friction injury that it received.
Optionally, the top fixedly connected with of first slider is a section of thick bamboo, four support columns are installed to the bottom of layer board, four the support column is a sliding connection respectively in four corresponding support barrels.
Through adopting above-mentioned technical scheme, the layer board removes and makes the drive support column in corresponding support section of thick bamboo internal sliding, supports and spacing to the layer board.
Optionally, the tube sealing structure includes backup pad, universal driving shaft and grip block, the motor is installed on the top of second slider, backup pad fixed connection is on the top of second slider, the output of motor is connected with the pivot, the other end of pivot is connected with the side rotation of backup pad, the universal driving shaft rotates the side of connecting at the backup pad, and the pivot passes through the drive belt transmission with the universal driving shaft and is connected, and the one end fixedly connected with grip groove of backup pad is kept away from to the universal driving shaft, equal fixedly connected with two clamping springs on the interior left side wall and the interior right side wall of grip groove, two adjacent the equal fixedly connected with of the other end of clamping spring the grip block is connected with between two grip blocks the tube cap.
Through adopting above-mentioned technical scheme, support universal driving axle and pivot through the backup pad, drive the pivot when the motor and rotate, the drive belt drives the universal driving axle and rotates, and the universal driving axle is transferred the supporting groove and is rotated, and two grip block supporting grooves rotate, and the rotation of centre gripping is sealing the mouth of pipe between two grip blocks.
Optionally, self-locking rollers are arranged at four corners of the bottom end of the base.
By adopting the technical scheme, the self-locking idler wheel is used for driving the device to move.
(III) beneficial effects
Compared with the prior art, the utility model provides the pipeline cutting device of the dangerous goods transport vehicle, which has the following beneficial effects:
this pipeline cutting device of dangerous goods transport vechicle carries out the lifting with the pipeline through the lifting structure, makes the chemical industry in the pipeline remain backward flow, seals the pipe through tube sealing structure to the pipeline, has cleared up the chemical industry in the pipeline and has increased the security.
Drawings
FIG. 1 is a schematic perspective view of the front view of the present application;
FIG. 2 is a schematic perspective view of a lifting structure of the present application;
FIG. 3 is a schematic perspective view of a cross-section of the lifting structure of the present application;
fig. 4 is a schematic top view of a tube sealing structure of the present application.
In the figure: 1. a base; 2. a chute; 3. a first slider; 4. a second slider; 5. a lifting structure; 6. a tube sealing structure; 7. a tube cover; 8. a slide cylinder; 9. a slide bar; 10. a supporting plate; 11. a snap post; 12. a snap hole; 13. a bracket; 14. an anti-slip pad; 15. a support cylinder; 16. a support column; 17. a support plate; 18. a linkage shaft; 19. a clamping plate; 20. a motor; 21. a rotating shaft; 22. a transmission belt; 23. a clamping groove; 24. a clamping spring; 25. self-locking idler wheels.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 4, a pipeline cutting device of a dangerous goods transport vehicle includes a base 1, a chute 2 is provided at the top end of the base 1, a first slider 3 and a second slider 4 are slidably connected in the chute 2, and the pipeline cutting device further includes: lifting structure 5: the lifting mechanism is arranged at the top end of the first sliding block 3, the lifting structure 5 comprises a sliding cylinder 8, a sliding rod 9 and a supporting plate 10, the sliding cylinder 8 is fixedly connected to the top end of the first sliding block 3, the sliding rod 9 is slidably connected in the sliding cylinder 8, a buckling column 11 penetrates through the side end of the sliding cylinder 8, two buckling holes 12 are formed in the side end of the sliding rod 9, the supporting plate 10 is fixedly connected to the top end of the sliding rod 9, the supporting plate 10 is slidably driven to move upwards through the sliding rod 9 in the sliding cylinder 8, a pipeline is lifted through the supporting plate 10, and the buckling column 11 is matched with the buckling holes 12 to fix the sliding rod 9 and the supporting plate 10; tube sealing structure 6: the top end of the second sliding block 4 is provided with a tube sealing structure 6, the tube sealing structure 6 comprises a supporting plate 17, a linkage shaft 18 and clamping plates 19, the top end of the second sliding block 4 is provided with a motor 20, the supporting plate 17 is fixedly connected to the top end of the second sliding block 4, the output end of the motor 20 is connected with a rotating shaft 21, the other end of the rotating shaft 21 is rotationally connected with the side end of the supporting plate 17, the linkage shaft 18 is rotationally connected to the side end of the supporting plate 17, the rotating shaft 21 is in transmission connection with the linkage shaft 18 through a transmission belt 22, one end of the linkage shaft 18 far away from the supporting plate 17 is fixedly connected with a clamping groove 23, the inner left side wall and the inner right side wall of the clamping groove 23 are fixedly connected with two clamping springs 24, the other ends of the two adjacent clamping springs 24 are fixedly connected with clamping plates 19, a tube cover 7 is connected between the two clamping plates 19, the linkage shaft 18 and the rotating shaft 21 is supported by the supporting plate 17, when the motor 20 drives the rotating shaft 21 to rotate, the transmission belt 22 drives the linkage shaft 18 to rotate, the supporting grooves are rotationally, the two clamping plates 19 rotate, and the clamping plates rotate to seal the tube opening; tube cap 7: be connected with tube cap 7 on the tube sealing structure 6, slide in spout 2 through first slider 3 and second slider 4, drive diving function structure and tube sealing structure 6 and remove, conveniently carry out the lifting to the pipeline suitable position and seal, return the chemical industry residue in the pipeline through the lifting pipeline in, send it back to the transport tank in, tube cap 7 is used for sealing the pipeline, cuts off it.
Referring to fig. 2 to 4, a bracket 13 is provided at the top end of the supporting plate 10, an anti-slip pad 14 is installed in the bracket 13, the pipeline is protected by the anti-slip pad 14, friction damage to the pipeline is reduced, four supporting cylinders 15 are fixedly connected to the top end of the first sliding block 3, four supporting columns 16 are installed at the bottom end of the supporting plate 10, the four supporting columns 16 are respectively and slidably connected to the four corresponding supporting cylinders 15, the supporting plate 10 moves to drive the supporting columns 16 to slide in the corresponding supporting cylinders 15, and the supporting plate 10 is supported and limited.
Referring to fig. 1, self-locking rollers 25 are installed at four corners of the bottom end of the base 1, and the self-locking rollers 25 are used for driving the device to move.
Example 2
Referring to fig. 1, a pipeline cutting device of a dangerous goods transport vehicle includes a base 1, a sliding groove 2 is provided at the top end of the base 1, a first sliding block 3 and a second sliding block 4 are slidably connected in the sliding groove 2, and the pipeline cutting device further includes: lifting structure 5: the lifting mechanism is arranged at the top end of the first sliding block 3, and the lifting structure 5 is used for lifting the pipeline and refluxing chemical residues in the pipeline to the transport tank; tube sealing structure 6: the top end of the second sliding block 4 is provided with a tube sealing structure 6; tube cap 7: the pipe sealing structure 6 is connected with a pipe cover 7, the pipe cover 7 is driven to seal the pipe through the pipe sealing structure 6, the four corners of the bottom end of the base 1 are provided with self-locking rollers 25, and the device is driven to move through the self-locking rollers 25.
Referring to fig. 2 and 3, the lifting structure 5 includes a slide cylinder 8, a slide rod 9 and a supporting plate 10, the slide cylinder 8 is fixedly connected to the top end of the first slide block 3, the slide rod 9 is slidably connected in the slide cylinder 8, a fastening post 11 penetrates through the side end of the slide cylinder 8, two fastening holes 12 are formed in the side end of the slide rod 9, the supporting plate 10 is fixedly connected to the top end of the slide rod 9, a supporting groove 13 is formed in the top end of the supporting plate 10, an anti-slip pad 14 is installed in the supporting groove 13, four supporting cylinders 15 are fixedly connected to the top end of the first slide block 3, four supporting columns 16 are installed at the bottom end of the supporting plate 10, and the four supporting columns 16 are slidably connected in the four corresponding supporting cylinders 15 respectively, and slidably drive the supporting plate 10 to support a pipeline through the supporting columns 16, so that residues in the pipeline flow back into a storage tank.
Referring to fig. 4, the tube sealing structure 6 includes a supporting plate 17, a linkage shaft 18 and a clamping plate 19, the top end of the second slider 4 is provided with a motor 20, the supporting plate 17 is fixedly connected to the top end of the second slider 4, the output end of the motor 20 is connected with a rotating shaft 21, the other end of the rotating shaft 21 is rotationally connected with the side end of the supporting plate 17, the linkage shaft 18 is rotationally connected with the side end of the supporting plate 17, the rotating shaft 21 is in transmission connection with the linkage shaft 18 through a transmission belt 22, one end of the linkage shaft 18, which is far away from the supporting plate 17, is fixedly connected with a clamping groove 23, two clamping springs 24 are fixedly connected to the inner left side wall and the inner right side wall of the clamping groove 23, the other ends of the two adjacent clamping springs 24 are fixedly connected with the clamping plate 19, a tube cap 7 is connected between the two clamping plates 19, the rotating shaft 21 is driven by the motor 20 to rotate by the transmission belt 22 to drive the linkage shaft 18 to rotate by the transmission belt 22, and the tube cap 7 is installed at the tube mouth.
To sum up, the working principle and working process of the pipeline cutting device of the dangerous goods transport vehicle are that when the dangerous goods transport vehicle is used, the device is placed at a position required to be used, the device is driven to move to a proper position through the self-locking roller 25, a pipeline is placed on the supporting plate 10, the supporting plate 10 is jacked up through the sliding rod 9, chemical residues in the pipeline are refluxed into the storage tank, the rotating shaft 21 is driven by the motor 20, the rotating shaft 21 drives the linkage shaft 18 to rotate, the clamping groove 23 is driven by the linkage shaft 18 to rotate, and the pipe cover 7 is installed at the pipe orifice.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.