CN209538369U - The self-locking head sealing cover storage tank of hook lock formula and the suction-type sewer scavenger for using the self-locking head sealing cover storage tank of hook lock formula - Google Patents
The self-locking head sealing cover storage tank of hook lock formula and the suction-type sewer scavenger for using the self-locking head sealing cover storage tank of hook lock formula Download PDFInfo
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- CN209538369U CN209538369U CN201822004809.8U CN201822004809U CN209538369U CN 209538369 U CN209538369 U CN 209538369U CN 201822004809 U CN201822004809 U CN 201822004809U CN 209538369 U CN209538369 U CN 209538369U
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Abstract
The utility model relates to suction-type sewer scavenger storage tank equipment technical fields；The self-locking head sealing cover storage tank of hook lock formula, including tank body, head sealing cover, head sealing cover opening and closing self-locking device and tank body tilting device；Wherein, tank body is horizontal cylinder shape container open at one end, and head sealing cover is equal with tank body internal diameter, and head sealing cover is hinged on tank body open end side, and can rotate according to hinged shaft and seal with tank body openings snap-fit；Head sealing cover opening and closing self-locking device has two sets, is symmetrically mounted on tank body two sides, and every set head sealing cover opening and closing self-locking device includes switching motion hydraulic stem, head sealing cover side plate, pushes slide plate, lock crook plate, lock crook plate reset spring and lock；Suction-type sewer scavenger using the self-locking head sealing cover storage tank of hook lock formula separately includes carrier loader；The utility model provides a kind of structure design of suction-type sewer scavenger storage tank, it is fastened by the sealing that the expanding-contracting action that hydraulic stem is lifted head sealing cover controls head sealing cover and tank body, the complexity of relevant operation is reduced while guaranteeing that sealing is not failed, and improves corresponding device security.
Description
Technical field:
The utility model relates to suction-type sewer scavenger storage tank equipment technical fields.
Background technique:
Suction-type sewer scavenger is collection, transfer cleaning transport sludge, sewage, avoids the Novel environmental-sanitation vehicle of secondary pollution, suction-type sewer scavenger
Can self-suction discharge, operating rate is fast, and capacity is big, convenient transportation, is suitable for collecting transport excrement, mud, the liquid substances such as crude oil.
Suction-type sewer scavenger and fecal suction truck have same principle, but suction-type sewer scavenger has different purposes from fecal suction truck again.Difference is that suction-type sewer scavenger tank
Body is cylindrical can, and structure is closer, and bigger suction can be provided with resistance to higher pressure, can be used for collecting cleaning transport sewage, dirty
Mud.
Due to there is the functional requirement of discharge colloid dirt in suction-type sewer scavenger, it is therefore desirable to openable opening be arranged at rear and use
In toppling over operation.In existing suction-type sewer scavenger design, although the opening for toppling over purposes mostly uses the side of hydraulic stem lifting sealing cover
Case, reduces the difficulty of personnel's operation, but then still needs operator for the sealing pretensioning operation between sealing cover and storage tank
Manual opening-closing buckle screws tight bolt etc..It needs to climb storage tank and its carrier vehicle in the operating process, physical demands is larger, also, works as
When appearance starts hydraulic stem situation in the case where not opening buckle, hydraulic stem and tank body, padlock sealing mechanism will receive serious damage
It is bad.If do not used sealing bayonet unit, sealing is directly kept by the attached preloading spring of hydraulic stem, then it is old preloading spring easily occur
Change, seal failure problem.
Summary of the invention:
In consideration of it, simplifying it is necessary to provide a kind of tank designs that can act automatic open close end cap seal by hydraulic stem
Corresponding operation program.
The self-locking head sealing cover storage tank of hook lock formula, including tank body, head sealing cover, head sealing cover opening and closing self-locking device and tank body topple over dress
It sets；Wherein, tank body is horizontal cylinder shape container open at one end, and head sealing cover is equal with tank body internal diameter, and head sealing cover is hinged on tank body
Open end side, and can rotate according to hinged shaft and be sealed with tank body openings snap-fit.
Tank body tilting device is connect with tank body, and tank body tilting device is used to tilt tank body to head sealing cover side；
Preferably, tank body tilting device is mounted below tank body, using conventional unilateral hoisting system by hinged block and support
Hydraulic stem composition is lifted, hinged block is mounted on the nearly open end of tank body, lifts hydraulic stem one end and be hinged on the remote open end of tank body, lift liquid
The compression bar other end is hinged on tank body bogey, and tank body can be tilted with the elongation for lifting hydraulic stem to open end.
Preferably, tank body tilting device slings structure using unilateral side, including hinged block and crane, hinged block are mounted on tank body
Nearly open end, crane hanger rope open end remote with tank body are connect, and tank body can be acted with crane to be tilted to open end.
Head sealing cover opening and closing self-locking device has two sets, is symmetrically mounted on tank body two sides, and every set head sealing cover opens and closes self-locking device packet
It includes switching motion hydraulic stem, head sealing cover side plate, push slide plate, lock crook plate, lock crook plate reset spring and lock；Wherein, head sealing cover
Side plate is fixedly mounted on head sealing cover side and extends to tank body side, pushes slide plate slides and is mounted on head sealing cover side plate, sliding side
To being parallel to head sealing cover axis；There are two lock crook plates, and opposite slide plate slides track of pushing is arranged symmetrically, and lock crook plate is slided far from pushing
Plate one end is hinged on head sealing cover side plate, and lock crook plate closely pushes slide plate one end and pushes slide plate edge contact；Lock crook plate middle section is set
It is equipped with latch hook, lock is mounted on tank body, and latch hook makes tank body connect sealing with head sealing cover when fastening with lock；Latch hook sheet reset
Both ends of the spring is separately connected lock crook plate and head sealing cover side plate, and switching motion hydraulic stem both ends, which are respectively hinged at, pushes slide plate and tank body
On.
When head sealing cover is opened, switching motion hydraulic stem gradually extends, and pushing slide plate is pushed to move to head sealing cover direction,
Edge contact pushes lock crook plate, rotates lock crook plate with the hinged hinged shaft of head sealing cover side plate along its distal end, and latch hook and lock are detached from
Realize the unlock that head sealing cover and tank body are tightly connected, after pushing end of travel of the skateboarding to its opposite end socket side plate, envelope
Skull is gradually raised with the elongation of switching motion hydraulic stem.
When head sealing cover is closed, switching motion hydraulic stem is gradually tapered up, and head sealing cover is dynamic with slide plate is pushed under Gravitative Loads
It gradually falls, until the outer contact of incline plane of latch hook latches to form blocking, pushes slide plate later and slided with respect to end socket side plate, until pushing
Slide travel end rear haulage end socket continues to move, latch hook slip over lock after under lock crook plate action of reset spring along itself and end socket
The hinged hinged shaft rotation of lid side plate, fastening lock realize the sealing between head sealing cover and tank body.
Preferably, head sealing cover side plate is combined with outer panel two panels by interior plate and is formed, and above-mentioned pushing slide plate, lock crook plate press from both sides
Between interior plate and outer panel, it is ensured that the driving contact for pushing slide plate and lock crook plate does not fail, and improves the safe operation of equipment
Property.
Preferably, head sealing cover side plate upper and lower ends are rolled over to tank body lateral bending, and pushing slide plate is conformal with bending place, and lock crook plate is located at
On the outside of bending place, overall structure is more compact when which can be such that head sealing cover opening and closing self-locking device is mounted on tank body, reduces collision
A possibility that damage, while the contact point with latch hook is latched closer to tank body, keep the sealed connection of head sealing cover and tank body closer
It is not vulnerable.Further, setting on slide plate is pushed to be parallel to push three elongated slots of slide travel, three long slot length phase
Together, it is arranged in and pushes in three planes that slide plate is separated by bending, head sealing cover side plate is provided through in corresponding position
Three slide-bars of elongated slot push slide plate by three slide-bars and realize the slidably positioning on head sealing cover side plate, bikini positioning
Relatively firm, bending place is locked with head sealing cover side plate caused by can be effectively prevented because of pushing slide plate deviation design movement travel asks
Topic occurs.
In latching process, since the outer inclined-plane of latch hook needs and latches opposite sliding until fastening, both during being somebody's turn to do
Contact need to guarantee not being produced from locked problem, therefore plane need to be set by lock and the contact portion on inclined-plane outside latch hook, prevented
It contacts point deformation and lock point occurs, but simultaneously because head sealing cover is hinged on tank body, the non-straight lineal travel of movement of the opposite lock of latch hook,
It is preferred, therefore, that lock is made of lock mandrel and lock lantern ring, wherein lock mandrel is the shaft for being provided with positive stop lug boss,
Lock lantern ring is sleeved on mandrel, and inner rim is provided with the groove with positive stop lug boss cooperation, and lock lantern ring locking contact surface is flat
Face.Lantern ring opposite lock mandrel fine motion under positive stop lug boss limitation is latched in the design, keeps its inclined-plane without departing substantially from latch hook, simultaneously
The different turned positions on the outer inclined-plane of latch hook are suitable for, it is made with the contact on inclined-plane outside latch hook to be always face contact.
Preferably, latch on lantern ring and be provided with hollow out counterweight, the adjustable lock lantern ring center of gravity of hollow out counterweight, allow to according to
Keeping bevel inclination angle by self weight is the initial angle for contacting inclined-plane outside latch hook, is prevented oblique outside its contact surface damage of edges latch hook
Face, which forms to cheat, falls into dead point.
Using the suction-type sewer scavenger of the self-locking head sealing cover storage tank of hook lock formula, including the opening and closing of carrier loader, tank body, head sealing cover, head sealing cover is certainly
Locking device and tank body tilting device；Wherein, tank body is horizontal cylinder shape container open at one end, head sealing cover and tank body internal diameter phase
It is hinged on tank body open end side Deng, head sealing cover, and can rotate according to hinged shaft and be sealed with tank body openings snap-fit.
Tank body tilting device connects tank body and carrier loader, and tank body tilting device is used to tilt tank body to head sealing cover side.
Preferably, tank body tilting device is mounted below tank body, by hinged block and is lifted hydraulic stem and is formed, hinged block installation
The nearly open end of tank body and with carrier loader rear end it is hinged, lift hydraulic stem one end and be hinged on the remote open end of tank body, lift hydraulic stem
The other end is hinged in the middle part of carrier loader vehicle body, and tank body can be tilted with the elongation for lifting hydraulic stem to open end.
Preferably, tank body tilting device slings structure using unilateral side, including hinged block and crane, hinged block are mounted on tank body
Nearly open end, crane are mounted on carrier loader, and crane hanger rope open end remote with tank body is connect, and tank body can be acted with crane to opening
End inclination.
Head sealing cover opening and closing self-locking device has two sets, is symmetrically mounted on tank body two sides, and every set head sealing cover opens and closes self-locking device packet
It includes switching motion hydraulic stem, head sealing cover side plate, push slide plate, lock crook plate, lock crook plate reset spring and lock；Wherein, head sealing cover
Side plate is fixedly mounted on head sealing cover side and extends to tank body side, pushes slide plate slides and is mounted on head sealing cover side plate, sliding side
To being parallel to head sealing cover axis；There are two lock crook plates, and opposite slide plate slides track of pushing is arranged symmetrically, and lock crook plate is slided far from pushing
Plate one end is hinged on head sealing cover side plate, and lock crook plate closely pushes slide plate one end and pushes slide plate edge contact；Lock crook plate middle section is set
It is equipped with latch hook, lock is mounted on tank body, and latch hook makes tank body connect sealing with head sealing cover when fastening with lock；Latch hook sheet reset
Both ends of the spring is separately connected lock crook plate and head sealing cover side plate, and switching motion hydraulic stem both ends, which are respectively hinged at, pushes slide plate and tank body
On.
When head sealing cover is opened, switching motion hydraulic stem gradually extends, and pushing slide plate is pushed to move to head sealing cover direction,
Edge contact pushes lock crook plate, rotates lock crook plate with the hinged hinged shaft of head sealing cover side plate along its distal end, and latch hook and lock are detached from
Realize the unlock that head sealing cover and tank body are tightly connected, after pushing end of travel of the skateboarding to its opposite end socket side plate, envelope
Skull is gradually raised with the elongation of switching motion hydraulic stem.
When head sealing cover is closed, switching motion hydraulic stem is gradually tapered up, and head sealing cover is dynamic with slide plate is pushed under Gravitative Loads
It gradually falls, until the outer contact of incline plane of latch hook latches to form blocking, pushes slide plate later and slided with respect to end socket side plate, until pushing
Slide travel end rear haulage end socket continues to move, latch hook slip over lock after under lock crook plate action of reset spring along itself and end socket
The hinged hinged shaft rotation of lid side plate, fastening lock realize the sealing between head sealing cover and tank body.
Preferably, head sealing cover side plate is combined with outer panel two panels by interior plate and is formed, and above-mentioned pushing slide plate, lock crook plate press from both sides
Between interior plate and outer panel, it is ensured that the driving contact for pushing slide plate and lock crook plate does not fail, and improves the safe operation of equipment
Property.
Preferably, head sealing cover side plate upper and lower ends are rolled over to tank body lateral bending, and pushing slide plate is conformal with bending place, and lock crook plate is located at
On the outside of bending place, overall structure is more compact when which can be such that head sealing cover opening and closing self-locking device is mounted on tank body, reduces collision
A possibility that damage, while the contact point with latch hook is latched closer to tank body, keep the sealed connection of head sealing cover and tank body closer
It is not vulnerable.Further, setting on slide plate is pushed to be parallel to push three elongated slots of slide travel, three long slot length phase
Together, it is arranged in and pushes in three planes that slide plate is separated by bending, head sealing cover side plate is provided through in corresponding position
Three slide-bars of elongated slot push slide plate by three slide-bars and realize the slidably positioning on head sealing cover side plate, bikini positioning
Relatively firm, bending place is locked with head sealing cover side plate caused by can be effectively prevented because of pushing slide plate deviation design movement travel asks
Topic occurs.
In latching process, since the outer inclined-plane of latch hook needs and latches opposite sliding until fastening, both during being somebody's turn to do
Contact need to guarantee not being produced from locked problem, therefore plane need to be set by lock and the contact portion on inclined-plane outside latch hook, prevented
It contacts point deformation and lock point occurs, but simultaneously because head sealing cover is hinged on tank body, the non-straight lineal travel of movement of the opposite lock of latch hook,
It is preferred, therefore, that lock is made of lock mandrel and lock lantern ring, wherein lock mandrel is the shaft for being provided with positive stop lug boss,
Lock lantern ring is sleeved on mandrel, and inner rim is provided with the groove with positive stop lug boss cooperation, and lock lantern ring locking contact surface is flat
Face.Lantern ring opposite lock mandrel fine motion under positive stop lug boss limitation is latched in the design, keeps its inclined-plane without departing substantially from latch hook, simultaneously
The different turned positions on the outer inclined-plane of latch hook are suitable for, it is made with the contact on inclined-plane outside latch hook to be always face contact.
Preferably, latch on lantern ring and be provided with hollow out counterweight, the adjustable lock lantern ring center of gravity of hollow out counterweight, allow to according to
Keeping bevel inclination angle by self weight is the initial angle for contacting inclined-plane outside latch hook, is prevented oblique outside its contact surface damage of edges latch hook
Face, which forms to cheat, falls into dead point.
The utility model provides a kind of structure design of suction-type sewer scavenger storage tank, is lifted the flexible dynamic of head sealing cover by hydraulic stem
The sealing for making control head sealing cover and tank body fastens, and the complexity of relevant operation is reduced while guaranteeing that sealing is not failed, and
Improve corresponding device security.
Detailed description of the invention:
Attached drawing 1 is the self-locking head sealing cover storage tank specific embodiment structural schematic diagram of hook lock formula；
Attached drawing 2 is the self-locking head sealing cover storage tank specific embodiment head sealing cover opening and closing self-locking device partial structurtes signal of hook lock formula
Figure；
Attached drawing 3 is the self-locking head sealing cover storage tank specific embodiment head sealing cover opening and closing self-locking device internal structure signal of hook lock formula
Figure；
Attached drawing 4 is the self-locking head sealing cover storage tank specific embodiment lock partial structural diagram of hook lock formula；
Attached drawing 5 is the suction-type sewer scavenger specific embodiment structural schematic diagram using the self-locking head sealing cover storage tank of hook lock formula.
In figure: carrier loader 1, head sealing cover 3, hinged block 4, lifts hydraulic stem 5, switching motion hydraulic stem 6, head sealing cover at tank body 2
Side plate 7 pushes slide plate 8, lock crook plate 9, lock crook plate reset spring 10, lock 11, lock mandrel 12, lock lantern ring 13, limit convex
Platform 14, hollow out counterweight 15, elongated slot 16, slide-bar 17.
Specific embodiment:
Self-locking 3 storage tank of head sealing cover of hook lock formula, including tank body 2, head sealing cover 3, head sealing cover 3 opening and closing self-locking device and tank body 2 incline
Focusing device；Wherein, tank body 2 is horizontal cylinder shape container open at one end, and head sealing cover 3 is equal with 2 internal diameter of tank body, and head sealing cover 3 is cut with scissors
It connects in 2 open end side of tank body, and can rotate according to hinged shaft and be sealed with 2 openings snap-fit of tank body.
2 tilting device of tank body is mounted on 2 lower section of tank body, by hinged block 4 and is lifted liquid using conventional unilateral hoisting system
Compression bar 5 forms, and hinged block 4 is mounted on the nearly open end of tank body 2, lifts 5 one end of hydraulic stem and be hinged on the remote open end of tank body 2, lift
5 other end of hydraulic stem is hinged on 2 bogey of tank body, and tank body 2 can be tilted with the elongation for lifting hydraulic stem 5 to open end.
Head sealing cover 3, which opens and closes self-locking device, two sets, is symmetrically mounted on 2 two sides of tank body, and every set head sealing cover 3 opens and closes self-locking device
Including switching motion hydraulic stem 6, head sealing cover side plate 7, push slide plate 8, lock crook plate 9, lock crook plate reset spring 10 and lock 11；Its
In, head sealing cover side plate 7 is combined with outer panel two panels by interior plate and is formed, and is fixedly mounted on 3 side of head sealing cover and is prolonged to 2 side of tank body
It stretches, pushes slide plate 8, lock crook plate 9 is clipped between interior plate and outer panel；Pushing slide plate 8 can be slidably mounted at head sealing cover side plate 7
On, glide direction is parallel to 3 axis of head sealing cover；There are two lock crook plates 9, and opposite 8 sliding trace of slide plate of pushing is arranged symmetrically, latch hook
Plate 9 is hinged on head sealing cover side plate 7 far from 8 one end of slide plate is pushed, and lock crook plate 9 closely pushes 8 one end of slide plate and pushes 8 leading edge of slide plate
Contact；9 middle section of lock crook plate is provided with latch hook, and lock 11 is mounted on tank body 2, lock 11 is by lock mandrel 12 and lock lantern ring
13 compositions, wherein lock mandrel 12 is the shaft for being provided with positive stop lug boss 14, lock lantern ring 13 is sleeved on mandrel, and inner rim is set
It is equipped with the groove cooperated with positive stop lug boss 14, lock 13 locking contact surface of lantern ring is plane, latches and is provided with hollow out on lantern ring 13
Counterweight 15, latch hook make tank body 2 connect sealing with head sealing cover 3 when fastening with lock 10；10 both ends of lock crook plate reset spring difference
Lock crook plate 9 and head sealing cover side plate 7 are connected, 6 both ends of switching motion hydraulic stem, which are respectively hinged at, pushes on slide plate 8 and tank body 2.
7 upper and lower ends of head sealing cover side plate are rolled over to 2 lateral bending of tank body, push slide plate 8 and bending place is conformal, lock crook plate 9 is located at curved
Outside at folding pushes setting on slide plate 8 and is parallel to push three elongated slots 16 of 8 stroke of slide plate, and three 16 length of elongated slot are identical,
It is arranged in and pushes in three planes that slide plate 8 is separated by bending, head sealing cover side plate 7 is provided through length in corresponding position
Three slide-bars 17 of slot 16 push slide plate 8 by three slide-bars 17 and realize the slidably positioning on head sealing cover side plate 7.
It is opened using the suction-type sewer scavenger of self-locking 3 storage tank of head sealing cover of hook lock formula, including carrier loader 1, tank body 2, head sealing cover 3, head sealing cover 3
Close 2 tilting device of self-locking device and tank body；Wherein, tank body 2 is horizontal cylinder shape container open at one end, head sealing cover 3 and tank body 2
Internal diameter is equal, and head sealing cover 3 is hinged on 2 open end side of tank body, and can rotate according to hinged shaft and seal with 2 openings snap-fit of tank body.
2 tilting device of tank body is mounted on the lower section of tank body 2, by hinged block 4 and lifts hydraulic stem 5 and forms, hinged block 4 is mounted on
The nearly open end of tank body 2 is simultaneously hinged with 1 rear end of carrier loader, lifts 5 one end of hydraulic stem and is hinged on the remote open end of tank body 2, lifts hydraulic
5 other end of bar is hinged in the middle part of 1 vehicle body of carrier loader, and tank body 2 can be tilted with the elongation for lifting hydraulic stem 5 to open end.
Head sealing cover 3, which opens and closes self-locking device, two sets, is symmetrically mounted on 2 two sides of tank body, and every set head sealing cover 3 opens and closes self-locking device
Including switching motion hydraulic stem 6, head sealing cover side plate 7, push slide plate 8, lock crook plate 9, lock crook plate reset spring 10 and lock 11；Its
In, head sealing cover side plate 7 is combined with outer panel two panels by interior plate and is formed, and is fixedly mounted on 3 side of head sealing cover and is prolonged to 2 side of tank body
It stretches, pushes slide plate 8, lock crook plate 9 is clipped between interior plate and outer panel；Pushing slide plate 8 can be slidably mounted at head sealing cover side plate 7
On, glide direction is parallel to 3 axis of head sealing cover；There are two lock crook plates 9, and opposite 8 sliding trace of slide plate of pushing is arranged symmetrically, latch hook
Plate 9 is hinged on head sealing cover side plate 7 far from 8 one end of slide plate is pushed, and lock crook plate 9 closely pushes 8 one end of slide plate and pushes 8 leading edge of slide plate
Contact；9 middle section of lock crook plate is provided with latch hook, and lock 11 is mounted on tank body 2, lock 11 is by lock mandrel 12 and lock lantern ring
13 compositions, wherein lock mandrel 12 is the shaft for being provided with positive stop lug boss 14, lock lantern ring 13 is sleeved on mandrel, and inner rim is set
It is equipped with the groove cooperated with positive stop lug boss 14, lock 13 locking contact surface of lantern ring is plane, latches and is provided with hollow out on lantern ring 13
Counterweight 15, latch hook make tank body 2 connect sealing with head sealing cover 3 when fastening with lock 10；10 both ends of lock crook plate reset spring difference
Lock crook plate 9 and head sealing cover side plate 7 are connected, 6 both ends of switching motion hydraulic stem, which are respectively hinged at, pushes on slide plate 8 and tank body 2.
7 upper and lower ends of head sealing cover side plate are rolled over to 2 lateral bending of tank body, push slide plate 8 and bending place is conformal, lock crook plate 9 is located at curved
Outside at folding pushes setting on slide plate 8 and is parallel to push three elongated slots 16 of 8 stroke of slide plate, and three 16 length of elongated slot are identical,
It is arranged in and pushes in three planes that slide plate 8 is separated by bending, head sealing cover side plate 7 is provided through length in corresponding position
Three slide-bars 17 of slot 16 push slide plate 8 by three slide-bars 17 and realize the slidably positioning on head sealing cover side plate 7.
Claims (10)
1. the self-locking head sealing cover storage tank of hook lock formula, which is characterized in that including tank body, head sealing cover, head sealing cover opening and closing self-locking device and tank
Body tilting device；
Wherein, tank body is horizontal cylinder shape container open at one end, and head sealing cover is equal with tank body internal diameter, and head sealing cover is hinged on tank body
Open end side, and can rotate according to hinged shaft and be sealed with tank body openings snap-fit；
Tank body tilting device is connect with tank body, and tank body tilting device is used to tilt tank body to head sealing cover side；
Head sealing cover opening and closing self-locking device has two sets, is symmetrically mounted on tank body two sides, every set head sealing cover opening and closing self-locking device includes opening
It closes movement hydraulic stem, head sealing cover side plate, push slide plate, lock crook plate, lock crook plate reset spring and lock；Wherein, head sealing cover side plate
It is fixedly mounted on head sealing cover side and extends to tank body side, push slide plate slides and be mounted on head sealing cover side plate, glide direction is flat
Row is in head sealing cover axis；There are two lock crook plates, and opposite slide plate slides track of pushing is arranged symmetrically, and lock crook plate is far from pushing slide plate one
End is hinged on head sealing cover side plate, and lock crook plate closely pushes slide plate one end and pushes slide plate edge contact；Lock crook plate middle section is provided with
Latch hook, lock are mounted on tank body, and latch hook makes tank body connect sealing with head sealing cover when fastening with lock；Lock crook plate reset spring
Both ends are separately connected lock crook plate and head sealing cover side plate, and switching motion hydraulic stem both ends, which are respectively hinged at, pushes on slide plate and tank body.
2. the self-locking head sealing cover storage tank of hook lock formula as described in claim 1, which is characterized in that head sealing cover side plate is by interior plate and outside
Side plate two panels combines to be formed, and above-mentioned pushing slide plate, lock crook plate are clipped between interior plate and outer panel.
3. the self-locking head sealing cover storage tank of hook lock formula as described in claim 1, which is characterized in that the head sealing cover side plate upper and lower ends
It is rolled over to tank body lateral bending, pushes slide plate and bending place is conformal, lock crook plate is located on the outside of bending place.
4. the self-locking head sealing cover storage tank of hook lock formula as claimed in claim 3, which is characterized in that be provided on the pushing slide plate flat
For row in three elongated slots for pushing slide travel, three long slot lengths are identical, are arranged in and push what slide plate was separated by bending
In three planes, head sealing cover side plate is provided through three slide-bars of elongated slot in corresponding position.
5. the self-locking head sealing cover storage tank of hook lock formula as described in claim 1, which is characterized in that the lock is by lock mandrel and lock
Retaining ring ring composition, wherein lock mandrel is the shaft for being provided with positive stop lug boss, lock lantern ring is sleeved on mandrel, inner rim setting
There is the groove with positive stop lug boss cooperation, lock lantern ring locking contact surface is plane.
6. using the suction-type sewer scavenger of the self-locking head sealing cover storage tank of hook lock formula, which is characterized in that including carrier loader, tank body, head sealing cover, end socket
Lid opening and closing self-locking device and tank body tilting device；
Wherein, tank body is horizontal cylinder shape container open at one end, and head sealing cover is equal with tank body internal diameter, and head sealing cover is hinged on tank body
Open end side, and can rotate according to hinged shaft and be sealed with tank body openings snap-fit；
Tank body tilting device is connect with tank body, and tank body tilting device is used to tilt tank body to head sealing cover side；
Head sealing cover opening and closing self-locking device has two sets, is symmetrically mounted on tank body two sides, every set head sealing cover opening and closing self-locking device includes opening
It closes movement hydraulic stem, head sealing cover side plate, push slide plate, lock crook plate, lock crook plate reset spring and lock；Wherein, head sealing cover side plate
It is fixedly mounted on head sealing cover side and extends to tank body side, push slide plate slides and be mounted on head sealing cover side plate, glide direction is flat
Row is in head sealing cover axis；There are two lock crook plates, and opposite slide plate slides track of pushing is arranged symmetrically, and lock crook plate is far from pushing slide plate one
End is hinged on head sealing cover side plate, and lock crook plate closely pushes slide plate one end and pushes slide plate edge contact；Lock crook plate middle section is provided with
Latch hook, lock are mounted on tank body, and latch hook makes tank body connect sealing with head sealing cover when fastening with lock；Lock crook plate reset spring
Both ends are separately connected lock crook plate and head sealing cover side plate, and switching motion hydraulic stem both ends, which are respectively hinged at, pushes on slide plate and tank body.
7. using the suction-type sewer scavenger of the self-locking head sealing cover storage tank of hook lock formula as claimed in claim 6, which is characterized in that head sealing cover side plate
It is combined and is formed with outer panel two panels by interior plate, above-mentioned pushing slide plate, lock crook plate are clipped between interior plate and outer panel.
8. using the suction-type sewer scavenger of the self-locking head sealing cover storage tank of hook lock formula as claimed in claim 6, which is characterized in that the head sealing cover
Side plate upper and lower ends are rolled over to tank body lateral bending, push slide plate and bending place is conformal, lock crook plate is located on the outside of bending place.
9. using the suction-type sewer scavenger of the self-locking head sealing cover storage tank of hook lock formula as claimed in claim 8, which is characterized in that the pushing is slided
On plate setting be parallel to push slide travel three elongated slots, three long slot lengths are identical, be arranged in push slide plate by
In three planes that bending separates, head sealing cover side plate is provided through three slide-bars of elongated slot in corresponding position.
10. using the suction-type sewer scavenger of the self-locking head sealing cover storage tank of hook lock formula as claimed in claim 6, which is characterized in that the lock
It is made of lock mandrel and lock lantern ring, wherein lock mandrel is the shaft for being provided with positive stop lug boss, lock lantern ring is sleeved on core
On axis, inner rim is provided with the groove with positive stop lug boss cooperation, and lock lantern ring locking contact surface is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822004809.8U CN209538369U (en) | 2018-12-02 | 2018-12-02 | The self-locking head sealing cover storage tank of hook lock formula and the suction-type sewer scavenger for using the self-locking head sealing cover storage tank of hook lock formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822004809.8U CN209538369U (en) | 2018-12-02 | 2018-12-02 | The self-locking head sealing cover storage tank of hook lock formula and the suction-type sewer scavenger for using the self-locking head sealing cover storage tank of hook lock formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209538369U true CN209538369U (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822004809.8U Active CN209538369U (en) | 2018-12-02 | 2018-12-02 | The self-locking head sealing cover storage tank of hook lock formula and the suction-type sewer scavenger for using the self-locking head sealing cover storage tank of hook lock formula |
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| CN (1) | CN209538369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537712A (en) * | 2018-12-02 | 2019-03-29 | 宁夏合力万兴汽车制造有限公司 | The self-locking head sealing cover storage tank of hook lock formula and the suction-type sewer scavenger for using the self-locking head sealing cover storage tank of hook lock formula |
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2018
- 2018-12-02 CN CN201822004809.8U patent/CN209538369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537712A (en) * | 2018-12-02 | 2019-03-29 | 宁夏合力万兴汽车制造有限公司 | The self-locking head sealing cover storage tank of hook lock formula and the suction-type sewer scavenger for using the self-locking head sealing cover storage tank of hook lock formula |
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