CN111550638B - Cleaning vehicle tank body clamping joint sealing tool - Google Patents
Cleaning vehicle tank body clamping joint sealing tool Download PDFInfo
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- CN111550638B CN111550638B CN202010393865.4A CN202010393865A CN111550638B CN 111550638 B CN111550638 B CN 111550638B CN 202010393865 A CN202010393865 A CN 202010393865A CN 111550638 B CN111550638 B CN 111550638B
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- cam
- top plate
- bottom plate
- water pipe
- tank body
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
- F16L55/1152—Caps fixed by screwing or by means of a screw-threaded ring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
- F16L55/1155—Caps fixed by rotating a limited amplitude
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a cleaning vehicle tank body clamping head sealing tool which is used for sealing a water pipe on a tank body when a cleaning vehicle tank body is subjected to sealing performance test and belongs to the technical field of cleaning vehicles, the clamping head sealing tool comprises a water test tool body, and the water test tool body comprises a top plate, a cam clamping structure, a U-shaped plate, a bottom plate and a rotary sealing cover; the top plate and the bottom plate are respectively clamped at the upper side and the lower side of the water pipe, one end of the top plate is rotatably connected with the bottom plate, the other end of the top plate is connected with the bottom plate through the cam clamping structure, and the cam clamping structure is used for locking the top plate and the bottom plate so that the water pipe is clamped between the top plate and the bottom plate; one end of the U-shaped plate is rotatably connected to the bottom plate, the other end of the U-shaped plate is detachably connected with the top plate, and the rotary sealing cover is installed on the U-shaped plate and used for plugging the pipe orifice of the water pipe.
Description
Technical Field
The invention relates to the technical field of cleaning vehicles, in particular to a tank body clamping joint sealing tool of a cleaning vehicle.
Background
The joint in the cleaning vehicle tank body is a connecting structure used when the cleaning vehicle hose is connected, and the tank body is required to be subjected to tightness test after the tank body is welded. The water injection and the 2 hours of stewing need be carried out to the jar body to the leakproofness test, because the joint of jar body itself is an opening form, need seal it when consequently the leakproofness test. The traditional clamping joint is generally sealed by adopting a sealing structure of a hose clamp and a plug, when the clamping joint is sealed, the plug is plugged at the clamping joint, and then the clamping joint is tightened by the clamp, so that the structure is long in sealing required time, short in service cycle and easy to cause poor sealing performance due to looseness.
In view of this, the invention provides a cleaning vehicle tank body clamping head sealing tool which has the advantages of being light, convenient to operate, reliable and durable in structure and the like.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a cleaning vehicle tank body clamping joint sealing tool.
In order to achieve the purpose, the invention provides the following technical scheme:
a cleaning vehicle tank body clamping head sealing tool is used for sealing a water pipe on a tank body when a cleaning vehicle tank body is subjected to tightness test, and comprises a water test tool body, wherein the water test tool body comprises a top plate, a cam clamping structure, a U-shaped plate, a bottom plate and a rotary sealing cover;
the top plate and the bottom plate are respectively clamped at the upper side and the lower side of the water pipe, one end of the top plate is rotatably connected with the bottom plate, the other end of the top plate is connected with the bottom plate through the cam clamping structure, and the cam clamping structure is used for locking the top plate and the bottom plate so that the water pipe is clamped between the top plate and the bottom plate;
u template one end is rotated and is connected on the bottom plate, the other end with the roof can be dismantled and be connected, it installs to rotate sealed lid just is used for the shutoff on the U template the water pipe mouth of pipe.
More preferably: the cam clamping structure comprises a locking shaft, a pressing handle and a concave sliding block;
the upper end of the locking shaft is detachably connected to the top plate, the lower end of the locking shaft sequentially penetrates through the bottom plate and the concave sliding block, and the pressing handle is rotatably connected to the lower end of the locking shaft;
the pressing handle comprises an operating handle and a cam fixed at one end of the operating handle, the cam is rotatably connected to the lower end of the locking shaft, and the bottom surface of the concave sliding block is in contact with the peripheral surface of the cam wheel.
More preferably: concave sliding block bottom surface is provided with the sunken portion of holding tightly, the cam wheel global with the sunken portion of holding tightly contacts.
More preferably: the bottom plate is provided with an installation block and a movable groove at one end close to the cam, and the movable groove is positioned below the installation block;
the locking shaft penetrates through the mounting block, and the movable groove is used for providing a cam rotating space so that the cam can rotate at the lower end of the locking shaft.
More preferably: mounting holes are formed in the lower end of the locking shaft and the cam, and a pin shaft is mounted in the mounting holes so that the cam can rotate around the pin shaft;
the cam comprises a long-distance end and a short-distance end, the long-distance end and the short-distance end are respectively located at two ends of the cam, the long-distance end is farthest away from the pin shaft, and when the circumferential surface of the long-distance end is in contact with the concave abutting portion, the water pipe is clamped between the top plate and the bottom plate.
More preferably: install the screw rod of screwing on the U template, screw rod threaded connection screws on the U template, rotate sealed lid one side and install screw rod one end of screwing, the opposite side is used for the shutoff the water pipe mouth of pipe.
More preferably: the rotary sealing cover is fixed with a sealing ring at one side close to the water pipe, and the sealing ring is used for sealing the pipe orifice of the water pipe.
More preferably: jacks are formed in the U-shaped plate and the top plate, first bolts are installed in the jacks and inserted into the installation holes in the U-shaped plate and the top plate, and therefore the U-shaped plate is connected with the top plate.
More preferably: a second bolt is arranged at the upper end of the locking shaft, and the locking shaft is connected with the top plate through the second bolt;
the water pipe comprises a top plate, a bottom plate and a bottom plate, wherein the bottom plate is provided with a top hole, the top plate is provided with a bottom hole, the bottom plate is provided with a bottom hole, the top hole and the bottom hole are surrounded to form a round hole for accommodating the water pipe, and the diameter of the round hole is the same as the outer diameter of the water pipe.
More preferably: the tank body is internally provided with a clapboard for separating the front end and the rear end of the tank body, and the clapboard comprises a wave board unit and a frame fixed on the periphery of the wave board unit;
the breakwater unit is formed by sequentially splicing and fixing a plurality of breakwaters, and the angle between every two adjacent breakwaters is 90-150 degrees, so that the section of the breakwater unit in the arrangement direction of the breakwater is in a sawtooth shape;
the breakwater unit is provided with an upper through hole, a lower through hole and a through hole, the upper through hole and the lower through hole are arranged between adjacent breakwaters, the upper through hole is arranged at the upper part of the breakwater unit, the lower through hole is arranged at the lower part of the breakwater unit, and the through hole is arranged at one side of the middle part of the breakwater unit.
In conclusion, the invention has the following beneficial effects: during clamping, the operating handle is rotated to enable the cam to rotate, the mounting block and the concave sliding block move upwards gradually at the moment, and the included angle between the bottom plate and the top plate becomes smaller gradually until the water pipe is clamped between the top plate and the bottom plate. Then rotate the U template to through first bolt with the U template location in water pipe department, twist again this moment and screw the screw rod of screwing, so that rotate sealed lid tightly to block up the water pipe can. The sealing device is simple and convenient to use, has good sealing performance and anti-falling performance, and can be repeatedly used.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment, which is mainly used for showing a use state of a tank body clamping joint sealing tool;
FIG. 2 is a schematic structural diagram of an embodiment, which is mainly used for embodying a structure of a sealed tank body clamping joint sealing tool;
FIG. 3 is a schematic structural diagram of an embodiment, which is mainly used for showing a structure of the tank body clamping joint sealing tool when the tank body clamping joint sealing tool is opened;
FIG. 4 is a schematic view, partly in section, of an embodiment, primarily intended to embody the mating structure between the water pipe and the rotary sealing cover;
FIG. 5 is a schematic structural diagram of an embodiment, which is mainly used for showing a sealed structure of the tank body clamping joint sealing tool;
FIG. 6 is a schematic structural diagram of an embodiment, which is mainly used for embodying the structure of the bottom plate;
FIG. 7 is a schematic structural view of an embodiment, which is mainly used for embodying the structure of the pressing handle;
FIG. 8 is a schematic structural diagram of an embodiment, which is mainly used for embodying the structure of a concave slider;
FIG. 9 is a schematic structural diagram of an embodiment, which is mainly used for embodying the internal structure of the tank body;
fig. 10 is a schematic structural diagram of the embodiment, which is mainly used for embodying the specific structure of the separator.
In the figure, 1, a tank body; 2. a water pipe; 3. a water test fixture body; 31. a top plate; 32. a cam clamping structure; 321. a locking shaft; 322. a compression handle; 3221. an operating handle; 3222. a cam; 323. a concave slider; 3231. a cylindrical sleeve; 3232. a concave abutting part; 324. mounting blocks; 325. a movable groove; 33. a U-shaped plate; 34. a base plate; 35. rotating the sealing cover; 36. an upper recess; 37. a lower recess; 38. a seal ring; 39. screwing the screw; 4. a can lid; 5. a partition plate; 51. a frame; 52. an upper through hole; 53. a lower through hole; 54. a breakwater unit; 55. and (6) perforating.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Example (b): the utility model provides a wash sealed frock of car jar body joint for when the leakproofness test is carried out to the wash car jar body 1, seal the water pipe 2 on the jar body 1. As shown in fig. 1 to 10, the clamping head sealing tool comprises a water test tool body 3, and the water test tool body 3 comprises a top plate 31, a cam clamping structure 32, a U-shaped plate 33, a bottom plate 34 and a rotary sealing cover 35. The top plate 31 and the bottom plate 34 are respectively clamped at the upper side and the lower side of the water pipe 2, the bottom of the top plate 31 is provided with an upper concave part 36 for contacting with the upper surface of the water pipe 2, and the top of the bottom plate 34 is provided with a lower concave part 37 for contacting with the lower surface of the water pipe 2. Go up depressed part 36 and lower depressed part 37 and enclose to close and form the round hole that is used for holding water pipe 2, the round hole diameter is the same with water pipe 2 external diameter to make water pipe 2 surface and last depressed part 36, lower depressed part 37 closely laminate.
In the above technical solution, the upper concave part 36 and the lower concave part 37 are arranged, so that the surface of the water pipe 2 can be tightly attached between the top plate 31 and the bottom plate 34, and the water pipe 2 is prevented from sliding between the top plate 31 and the bottom plate 34. The specificity is stronger, and to the water pipe 2 of different pipe diameters, the sealed frock of joint of best selection round hole rather than looks adaptation seals to prevent that the sealed frock of joint from removing on water pipe 2.
Referring to fig. 1 to 8, the top plate 31 is rotatably connected at one end thereof to the bottom plate 34 by a connecting shaft, and at the other end thereof to the bottom plate 34 by a cam clutch structure 32. The cam clutch 32 is used to lock the top plate 31 and the bottom plate 34 so that the water pipe 2 is clamped in the circular hole between the top plate 31 and the bottom plate 34. Specifically, the cam clutch mechanism 32 includes a locking shaft 321, a pressing handle 322, and a concave slider 323. The upper end of the locking shaft 321 is detachably connected to the top plate 31, the lower end of the locking shaft passes through the bottom plate 34 and the concave sliding block 323 in sequence, and the pressing handle 322 is rotatably connected to the lower end of the locking shaft 321. The pressing handle 322 comprises an operating handle 3221 and a cam 3222 fixed at one end of the operating handle 3221, the cam 3222 is rotatably connected to the lower end of the locking shaft 321, and the bottom surface of the concave sliding block 323 contacts with the circumference of the cam 3222.
In the above technical solution, the traditional clamp head hoop type connection mode is bolt connection, although bolt connection has better connection strength, one clamp is provided with at least two bolts, the bolt tightening is time-consuming and labor-consuming, and after one bolt is tightened, when the other bolt is installed, the positions of the installation holes on the two clamps are easily misaligned, so that installation is troublesome.
Referring to fig. 1 to 8, preferably, the concave sliding block 323 includes a cylindrical sleeve 3231, and a concave abutting portion 3232 recessed inward is formed at a bottom of the cylindrical sleeve 3231. The locking shaft 321 penetrates through the upper side and the lower side of the middle part of the cylindrical sleeve 3231, a concave abutting part 3232 is arranged on the bottom surface of the cylindrical sleeve 3231, and the circumferential surface of the cam 3222 is in contact with the concave abutting part 3232.
In the above technical solution, in order to better and more stably rotate the circumferential surface of the cam 3222 on the bottom surface of the cylindrical sleeve 3231, the bottom surface of the cylindrical sleeve 3231 is provided with the concave abutting portion 3232 for contacting the circumferential surface of the cam 3222, so as to prevent the cam 3222 from being separated from the cylindrical sleeve 3231.
Referring to fig. 1-8, the base plate 34 is preferably provided with a mounting block 324 and a movable groove 325 at an end adjacent to the cam 3222, the mounting block 324 is integrally connected with the base plate 34, and the movable groove 325 is located below the mounting block 324. The movable groove 325 is used to provide a space for the cam 3222 to rotate the cam 3222 at the lower end of the locking shaft 321. The locking shaft 321 is inserted into the mounting block 324, and in order to enable the bottom plate 34 to smoothly rotate around the connecting shaft, the aperture of the hole for inserting the connecting shaft in the bottom plate 34 is larger than the diameter of the connecting shaft, or a movable gap is formed in the length direction of the bottom plate 34 by the hole for inserting the locking shaft 321 in the mounting block 324. Mounting holes are formed in the lower end of the locking shaft 321 and the cam 3222, pin shafts are mounted in the mounting holes and inserted into the mounting blocks 324 on the locking shaft 321 and the cam 3222, and therefore the cam 3222 rotates around the pin shafts. The cam 3222 includes a long-distance end, a short-distance end, a connecting portion, and a tightening portion. The long-distance end and the short-distance end are respectively positioned at two ends of the cam 3222, the connecting part and the abutting part are respectively positioned at two opposite sides of the cam 3222, and the operating handle 3221 is fixed on the connecting part. On the cam 3222, one end of the long distance is farthest away from the pin shaft, and when the wheel peripheral surface of the long distance end is in contact with the concave abutting part 3232, the water pipe 2 is clamped between the top plate 31 and the bottom plate 34; when the abutting portion contacts the concave abutting portion 3232, the bottom plate 34 is expanded outward, and the included angle between the bottom plate 34 and the top plate 31 is the largest.
In the above technical solution, during clamping, the operating handle 3221 is rotated to rotate the cam 3222, and at this time, the mounting block 324 and the concave sliding block 323 will gradually move upward, and the included angle between the top plate 31 and the bottom plate 34 gradually decreases until the water pipe 2 is clamped between the top plate 31 and the bottom plate 34. When the handle 3221 is rotated reversely to rotate the cam 3222, the mounting block 324 and the concave sliding block 323 will gradually move downward, and the included angle between the bottom plate 34 and the top plate 31 will gradually increase. In order to better control the included angle between the top plate 31 and the bottom plate 34 and to make the circumferential surface of the cam 3222 firmly and firmly abut against the concave sliding block 323, the spring may be additionally arranged between the top plate 31 and the bottom plate 34, the spring is wound around the locking shaft 321, and the spring is sleeved on the locking shaft 321, so that the spring does not need to be fixed on the top plate 31 or the bottom plate 34. Regardless of clamping or detaching, the water pipe 2 can be clamped between the top plate 31 and the bottom plate 34 or the water pipe 2 can be pulled out from the top plate 31 and the bottom plate 34 by controlling the operating handle 3221 without other operations, so that time and labor are saved, and the use is simple and convenient.
Referring to fig. 1-8, preferably, the U-shaped plate 33 is U-shaped and has one end pivotally connected to the bottom plate 34 by a hinge and the other end detachably connected to the top plate 31. Specifically, jacks are formed in the U-shaped plate 33 and the top plate 31, first pins are installed in the jacks and inserted into the jacks formed in the U-shaped plate 33 and the top plate 31, so that the U-shaped plate 33 is connected with the top plate 31, and the U-shaped plate 33 is prevented from rotating automatically. The rotary sealing cover 35 is arranged on the U-shaped plate 33 and used for plugging the pipe orifice of the water pipe 2. Specifically, a screwing screw rod 39 is installed on the U-shaped plate 33, the screwing screw rod 39 is in threaded connection with the U-shaped plate 33, one side of the rotary sealing cover 35 is installed at one end of the screwing screw rod 39, and the other side of the rotary sealing cover is used for plugging the pipe orifice of the water pipe 2. The rotary sealing cover 35 is fixed with a sealing ring 38 at one side close to the water pipe 2, and the sealing ring 38 is tightly propped between the water pipe 2 and the rotary sealing cover 35 and is used for sealing the pipe orifice of the water pipe 2. The upper end of the locking shaft 321 is provided with a second bolt, the upper end of the locking shaft 321 is inserted into the top plate 31 and is connected with the top plate 31 through the second bolt, and the second bolt penetrates through the top plate 31 and has a length direction perpendicular to the length direction of the locking shaft 321.
In the above technical scheme, the sealing ring 38 can play a better sealing role, and when the rotary sealing cover 35 is screwed on the pipe orifice of the water pipe 2 through screwing the bolt, the sealing ring 38 is tightly sealed on the pipe orifice of the water pipe 2, so that the requirement of a water injection sealing performance test can be met. The setting of first bolt and second bolt is mainly in order to can this cleaning cart jar body joint seal frock of quick assembly disassembly, easy operation, convenient to use. The screw 39 of screwing is for making water pipe 2 tightly stopped up by sealing washer 38 on the one hand, and on the other hand can prevent effectively that the sealed lid 35 of rotation from loosening, for the mode of traditional end cap shutoff, this aspect is safe and reliable more, not only has better sealing quality, is difficult for the pine moreover and takes off.
Referring to fig. 1-10, a water inlet is provided at the top of the tank body 1, and a tank cover 4 for sealing the water inlet is installed on the water inlet. The tank body 1 is internally provided with a clapboard 5 for separating the front end and the rear end of the tank body 1, and the clapboard 5 comprises a breakwater unit 54 and a frame 51 fixed around the breakwater unit 54. The frame 51 is fixed on the inner wall of the tank body 1, the breakwater unit 54 is formed by sequentially splicing and fixing a plurality of breakwaters, and the angle between adjacent breakwaters is 90-150 degrees, so that the section of the breakwater unit 54 in the arrangement direction of the breakwaters is saw-toothed. The breakwater unit 54 is provided with an upper through hole 52, a lower through hole 53 and a through hole 55, and the upper through hole 52 and the lower through hole 53 are both provided between adjacent breakwaters. The upper through-hole 52 is opened at the upper portion of the breakwater unit 54, the lower through-hole 53 is opened at the lower portion of the breakwater unit 54, and the through-hole 55 is opened at one side of the middle portion of the breakwater unit 54.
In the technical scheme, when the cleaning vehicle is used, water is filled in the tank body 1, when the cleaning vehicle runs on the road, the cleaning vehicle can often run on an uphill road, a downhill road or an uneven road, and in order to prevent the water from shaking too violently in the tank body 1, the partition plate 5 is additionally arranged in the tank body 1. The breakwater unit 54 can block the circulation of water, and the breakwater unit 54 is bent to prevent water from perpendicularly rushing to the breakwater, thereby reducing the impact force of water on the breakwater.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that several improvements and modifications without departing from the principle of the present invention will occur to those skilled in the art, and such improvements and modifications should also be construed as within the scope of the present invention.
Claims (8)
1. The utility model provides a wash a jar body joint sealing tool for when the washing car jar body (1) carries out the leakproofness test, seal water pipe (2) on the jar body (1), its characterized in that: the clamping head sealing tool comprises a water test tool body (3), wherein the water test tool body (3) comprises a top plate (31), a cam clamping structure (32), a U-shaped plate (33), a bottom plate (34) and a rotary sealing cover (35);
the top plate (31) and the bottom plate (34) are respectively clamped at the upper side and the lower side of the water pipe (2), one end of the top plate (31) is rotatably connected with the bottom plate (34), the other end of the top plate is connected with the bottom plate (34) through the cam clamping structure (32), and the cam clamping structure (32) is used for locking the top plate (31) and the bottom plate (34) so that the water pipe (2) is clamped between the top plate (31) and the bottom plate (34);
one end of the U-shaped plate (33) is rotatably connected to the bottom plate (34), the other end of the U-shaped plate is detachably connected with the top plate (31), and the rotary sealing cover (35) is installed on the U-shaped plate (33) and used for plugging the pipe orifice of the water pipe (2); the cam clamping structure (32) comprises a locking shaft (321), a pressing handle (322) and a concave sliding block (323);
the upper end of the locking shaft (321) is detachably connected to the top plate (31), the lower end of the locking shaft penetrates through the bottom plate (34) and the concave sliding block (323) in sequence, and the pressing handle (322) is rotatably connected to the lower end of the locking shaft (321);
the pressing handle (322) comprises an operating handle (3221) and a cam (3222) fixed at one end of the operating handle (3221), the cam (3222) is rotatably connected to the lower end of the locking shaft (321), and the bottom surface of the concave sliding block (323) is in contact with the circumferential surface of the cam (3222);
install screw rod (39) of screwing on U template (33), screw rod (39) threaded connection of screwing is in on U template (33), it installs to rotate sealed lid (35) one side screw rod (39) one end of screwing, and the opposite side is used for the shutoff water pipe (2) mouth of pipe.
2. The cleaning vehicle tank body clamping head sealing tool according to claim 1, characterized in that: the bottom surface of the concave sliding block (323) is provided with a concave abutting part (3232), and the peripheral surface of the cam (3222) is in contact with the concave abutting part (3232).
3. The cleaning vehicle tank body clamping head sealing tool according to claim 2, characterized in that: the bottom plate (34) is provided with a mounting block (324) and a movable groove (325) at one end close to the cam (3222), and the movable groove (325) is positioned below the mounting block (324);
the locking shaft (321) is arranged in the mounting block (324) in a penetrating manner, and the movable groove (325) is used for providing a rotating space for the cam (3222) so that the cam (3222) rotates at the lower end of the locking shaft (321).
4. The cleaning vehicle tank body clamping head sealing tool according to claim 3, characterized in that: mounting holes are formed in the lower end of the locking shaft (321) and the cam (3222), and a pin shaft is mounted in the mounting holes so that the cam (3222) can rotate around the pin shaft;
the cam (3222) comprises a long-distance end and a short-distance end, the long-distance end and the short-distance end are respectively located at two ends of the cam (3222), the long-distance end is farthest away from the pin shaft on the cam (3222), and when the periphery of the long-distance end is in contact with the concave abutting portion (3232), the water pipe (2) is clamped between the top plate (31) and the bottom plate (34).
5. The cleaning vehicle tank body clamping head sealing tool according to claim 1, characterized in that: the rotary sealing cover (35) is fixed with a sealing ring (38) at one side close to the water pipe (2), and the sealing ring (38) is used for sealing the pipe orifice of the water pipe (2).
6. The cleaning vehicle tank body clamping head sealing tool according to claim 1, characterized in that: the U-shaped plate (33) and the top plate (31) are provided with jacks, first bolts are installed in the jacks and inserted in the installation holes in the U-shaped plate (33) and the top plate (31), so that the U-shaped plate (33) is connected with the top plate (31).
7. The cleaning vehicle tank body clamping head sealing tool according to claim 1, characterized in that: a second bolt is installed at the upper end of the locking shaft (321), and the locking shaft (321) is connected with the top plate (31) through the second bolt;
an upper concave part (36) is formed in the bottom of the top plate (31), a lower concave part (37) is formed in the top of the bottom plate (34), the upper concave part (36) and the lower concave part (37) are enclosed to form a round hole used for containing the water pipe (2), and the diameter of the round hole is the same as the outer diameter of the water pipe (2).
8. The cleaning vehicle tank body clamping head sealing tool according to claim 1, characterized in that: the tank body (1) is internally provided with a clapboard (5) for separating the front end and the rear end of the tank body (1), and the clapboard (5) comprises a breakwater unit (54) and a frame (51) fixed on the periphery of the breakwater unit (54);
the breakwater unit (54) is formed by sequentially splicing and fixing a plurality of breakwaters, and the angle between every two adjacent breakwaters is 90-150 degrees, so that the section of the breakwater unit (54) in the arrangement direction of the breakwater is saw-toothed;
the breakwater unit (54) is provided with an upper through hole (52), a lower through hole (53) and a through hole (55), the upper through hole (52) and the lower through hole (53) are arranged between adjacent breakwaters, the upper through hole (52) is arranged at the upper part of the breakwater unit (54), the lower through hole (53) is arranged at the lower part of the breakwater unit (54), and the through hole (55) is arranged at one side of the middle part of the breakwater unit (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010393865.4A CN111550638B (en) | 2020-05-11 | 2020-05-11 | Cleaning vehicle tank body clamping joint sealing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010393865.4A CN111550638B (en) | 2020-05-11 | 2020-05-11 | Cleaning vehicle tank body clamping joint sealing tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111550638A CN111550638A (en) | 2020-08-18 |
| CN111550638B true CN111550638B (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010393865.4A Active CN111550638B (en) | 2020-05-11 | 2020-05-11 | Cleaning vehicle tank body clamping joint sealing tool |
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| CN (1) | CN111550638B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1134275A (en) * | 1955-10-20 | 1957-04-09 | Plug for hydraulic testing of tubes | |
| US4237936A (en) * | 1978-05-30 | 1980-12-09 | T. D. Williamson Inc. | Pig trap closure |
| KR20140002159U (en) * | 2012-10-08 | 2014-04-16 | 이동준 | Cap for testing water leakage |
| CN203560665U (en) * | 2013-10-21 | 2014-04-23 | 杭州国能汽轮工程有限公司 | Sealing device for hydraulic tests |
| CN207406981U (en) * | 2017-10-25 | 2018-05-25 | 泰州英格伟精密机械有限公司 | Pipeline end cover sealer |
| CN207438020U (en) * | 2017-11-21 | 2018-06-01 | 沈阳海利特汽车空调配件有限公司 | Pipe air-leakage test plug |
| CN109154411A (en) * | 2015-12-30 | 2019-01-04 | 迈克尔·G·弗洛伊德 | Cam type sanitation-grade fixture |
| CN109373099A (en) * | 2018-12-18 | 2019-02-22 | 沧州隆泰迪管道科技有限公司 | Pintongs clamp-type quick opening blind plate and application method |
| CN209587469U (en) * | 2018-12-28 | 2019-11-05 | 襄阳顺特阳光科技有限公司 | A kind of water pipe fast cap |
| CN209725595U (en) * | 2018-12-29 | 2019-12-03 | 四川科华石油化工设备工程有限公司 | A kind of yoke configurations of pipeline end cover |
| CN110606289A (en) * | 2018-05-28 | 2019-12-24 | 森源汽车股份有限公司 | Tank body manufacturing method of tank truck and tank body |
-
2020
- 2020-05-11 CN CN202010393865.4A patent/CN111550638B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1134275A (en) * | 1955-10-20 | 1957-04-09 | Plug for hydraulic testing of tubes | |
| US4237936A (en) * | 1978-05-30 | 1980-12-09 | T. D. Williamson Inc. | Pig trap closure |
| KR20140002159U (en) * | 2012-10-08 | 2014-04-16 | 이동준 | Cap for testing water leakage |
| CN203560665U (en) * | 2013-10-21 | 2014-04-23 | 杭州国能汽轮工程有限公司 | Sealing device for hydraulic tests |
| CN109154411A (en) * | 2015-12-30 | 2019-01-04 | 迈克尔·G·弗洛伊德 | Cam type sanitation-grade fixture |
| CN207406981U (en) * | 2017-10-25 | 2018-05-25 | 泰州英格伟精密机械有限公司 | Pipeline end cover sealer |
| CN207438020U (en) * | 2017-11-21 | 2018-06-01 | 沈阳海利特汽车空调配件有限公司 | Pipe air-leakage test plug |
| CN110606289A (en) * | 2018-05-28 | 2019-12-24 | 森源汽车股份有限公司 | Tank body manufacturing method of tank truck and tank body |
| CN109373099A (en) * | 2018-12-18 | 2019-02-22 | 沧州隆泰迪管道科技有限公司 | Pintongs clamp-type quick opening blind plate and application method |
| CN209587469U (en) * | 2018-12-28 | 2019-11-05 | 襄阳顺特阳光科技有限公司 | A kind of water pipe fast cap |
| CN209725595U (en) * | 2018-12-29 | 2019-12-03 | 四川科华石油化工设备工程有限公司 | A kind of yoke configurations of pipeline end cover |
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| CN111550638A (en) | 2020-08-18 |
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