CN206735123U - A kind of rear cover of tank of sewage suction truck lock sealing device - Google Patents
A kind of rear cover of tank of sewage suction truck lock sealing device Download PDFInfo
- Publication number
- CN206735123U CN206735123U CN201720602473.8U CN201720602473U CN206735123U CN 206735123 U CN206735123 U CN 206735123U CN 201720602473 U CN201720602473 U CN 201720602473U CN 206735123 U CN206735123 U CN 206735123U
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- China
- Prior art keywords
- tank
- ring
- fixedly connected
- ring body
- bonnet
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Abstract
The utility model discloses a kind of rear cover of tank of sewage suction truck lock sealing device, including tank body, the left upper portion of the tank body is fixedly connected with first support, the upper end of the first support is connected with connecting plate by articulate, the upper end of the connecting plate is connected with back cover opening device by articulate, the lower end of the connecting plate is fixedly connected with bonnet, the side of the bonnet is fixedly connected with the first ring body, the side of first ring body is fixedly connected with sealing ring, the second ring body is fixedly connected with the left of the tank body, some groups of steam vents are evenly distributed with the left side inner chamber of second ring body, collector ring is offered in the inner chamber of second ring body, and the bottom right of second ring body is fixedly connected with tracheae, air valve is installed with the middle part of the tracheae.The utility model is convenient and practical, effectively avoids bonnet from coordinating with tank body and fails, and tank internal rubbish will not be caused to overflow and bring secondary pollution, better ensure that the tight cooperation between bonnet and tank body.
Description
Technical field
Environmental technology field is the utility model is related to, specially a kind of rear cover of tank of sewage suction truck lock sealing device.
Background technology
Suction-type sewer scavenger is mainly used in the departments such as municipal administration, environmental sanitation, factories and miness and solves underground pipe network, inspection shaft, septic tank, industrial wastewater etc.
Locate suction, transport and the handling of deposit.In the prior art mainly Manual machine is used between the dirt-absorption tank and bonnet on suction-type sewer scavenger
Tool is locked and aids in bonnet opening and closing hydraulic jack tension mode to realize that tank body seals, the lock of above-mentioned tank body in the prior art and bonnet
Tightly operate comparatively laborious, while also easily cause maloperation, cause poorly sealed between tank body and bonnet, cause tank internal rubbish
Spilling brings secondary pollution.With the complication of suction-type sewer scavenger function and the continuous expansion of application, occur it is large-scale combine dredge
The products such as logical cleaning suction-type sewer scavenger, dust granules suction vehicle, powerful sludge car, are characterized in that tank interior establishes vacuum and malleation
Value is higher, harsher to bonnet seal request, and above-mentioned traditional dirt-absorption tank bonnet retaining mechanism can not meet internal true
Reciprocal of duty cycle and the higher dirt-absorption tank application of malleation value.
Utility model content
The purpose of this utility model is to provide a kind of rear cover of tank of sewage suction truck lock sealing device, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of rear cover of tank of sewage suction truck lock sealing
Device, including tank body, the left upper portion of the tank body are fixedly connected with first support, and the upper end of the first support passes through hinge
Connecting plate is connected with, the upper end of the connecting plate is connected with back cover opening device by articulate, and the bonnet is opened
The right-hand member of device is rotatablely connected by the top of hinge and tank body, and the lower end of the connecting plate is fixedly connected with bonnet, after described
The side of lid is fixedly connected with the first ring body, and the side of first ring body is fixedly connected with sealing ring, the middle part of the tank body
Both sides are movably installed with latch hook by second support, and the upper end of the latch hook is connected with bonnet locking device by articulate,
The right-hand member of the bonnet locking device is rotatablely connected by the both sides of hinge and tank body, and the is fixedly connected with the left of the tank body
Two ring bodies, some groups of steam vents are evenly distributed with the left side inner chamber of second ring body, are opened in the inner chamber of second ring body
Bottom right provided with collector ring, and second ring body is fixedly connected with tracheae, and the middle part of the tracheae, which is fixedly mounted, has time
Air valve.
Preferably, it is installed with pad on the inside of the left end of the latch hook.
Preferably, first ring body is identical with the size setting of the second ring body.
Preferably, it is arranged to horn-like on the right side of the sealing ring, and the sealing ring is flexibly connected with the second ring body.
Preferably, the steam vent and collector ring through connection, the collector ring and tracheae through connection.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in construction, convenient and practical, adopts
With the rear cover of tank of sewage suction truck lock sealing device of said structure, when carrying out soil pick-up operation, first by driving tank body top
Back cover opening device, the first ring body covered after making fits with the second ring body on the left of tank body, then drives two groups of back cover locks
Tight device, make latch hook to upward first ring body in the second ring body side, open air valve, the sealing ring of the first ring body side by
After extruding, the air of inside is discharged in vitro by steam vent, discharge and tracheae, closes air valve, now sealing ring meeting
The tight cooperation of bonnet and tank body is effectively ensured, be also not in during vacuum or higher malleation value even if in tank body bonnet and
Tank body coordinates failure or is in the presence of gap, entering and bringing secondary pollution without causing tank internal rubbish to overflow, by using
Pad is installed on the inside of latch hook, the locking pressure between bonnet and tank body can be further adjusted, better ensure that bonnet and tank
Tight cooperation between body.
Brief description of the drawings
Fig. 1 is the utility model main body main structure diagram；
Fig. 2 is the utility model locking device structure schematic diagram；
Fig. 3 is the utility model tank body left view structural representation；
Fig. 4 is A-A cross section structure diagrams in Fig. 3.
In figure：1 tank body, 2 hinges, 3 back cover opening devices, 4 first supports, 41 second supports, 5 connecting plates, 6
Bonnet, 7 first ring bodies, 8 sealing rings, 9 air valves, 10 tracheaes, 11 bonnet locking devices, 12 second ring bodies, 13 locks
Hook, 14 pads, 15 steam vents, 16 collector rings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
, it is necessary to explanation in description of the present utility model, the instruction such as term " vertical ", " on ", " under ", " level "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplification
Description, rather than the device or element of instruction or hint meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that to limitation of the present utility model.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected, can is the connection of two element internals.For the ordinary skill in the art, can be according to specific feelings
Condition understands concrete meaning of the above-mentioned term in the utility model.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of rear cover of tank of sewage suction truck lock sealing dress
Put, including tank body 1, the left upper portion of the tank body 1 are fixedly connected with first support 4, the upper end of the first support 4 passes through hinge
Chain 2 is connected with connecting plate 5, and the upper end of the connecting plate 5 is connected with back cover opening device 3 by hinge 2, after described
The right-hand member of lid opening device 3 is rotatablely connected by the top of hinge 2 and tank body 1, after the lower end of the connecting plate 5 is fixedly connected with
Lid 6, the side of the bonnet 6 are fixedly connected with the first ring body 7, and the side of first ring body 7 is fixedly connected with sealing ring 8,
The on both sides of the middle of the tank body 1 is movably installed with latch hook 13 by second support 41, and peace is fixed on the inside of the left end of the latch hook 13
Equipped with pad 14, the upper end of the latch hook 13 is connected with bonnet locking device 11, the bonnet locking device by hinge 2
11 right-hand member is rotatablely connected by the both sides of hinge 2 and tank body 1, and the left side of the tank body 1 is fixedly connected with the second ring body 12, institute
State that the first ring body 7 is identical with the size setting of the second ring body 12, the right side of the sealing ring 8 is arranged to horn-like and described close
Seal 8 is flexibly connected with the second ring body 12, and some groups of steam vents 15 are evenly distributed with the left side inner chamber of second ring body 12,
Collector ring 16 is offered in the inner chamber of second ring body 12, and the bottom right of second ring body 12 is fixedly connected with tracheae
10, the middle part of the tracheae 10 is installed with air valve 9, the steam vent 15 and the through connection of collector ring 16, the gas collection
Ring 16 and the through connection of tracheae 10.
Operation principle：When carrying out soil pick-up operation, first by driving the back cover opening device 3 on the top of tank body 1, make bonnet
The first ring body 7 and second ring body 12 in the left side of tank body 1 on 6 fit, then drive two groups of bonnet locking devices 11, make latch hook 13
To upward first ring body 17 of the side of the second ring body 12, air valve 9 is opened, the sealing ring 8 of the side of the first ring body 7 is squeezed
Afterwards, the air of inside is discharged in vitro by steam vent 15, discharge 16 and tracheae 10, closes air valve 9, now sealing ring
8 can be effectively ensured the tight cooperation of bonnet 6 and tank body 1, even if being also not in when the vacuum in tank body 1 or higher malleation value
Bonnet 6 and tank body 1 coordinate failure or are in the presence of gap, entering without causing rubbish spilling in tank body 1 to bring secondary pollution,
Pad 14 is installed by using in the inner side of latch hook 13, can further adjust the locking pressure between bonnet 6 and tank body 1, more preferably
Ground ensures the tight cooperation between bonnet 6 and tank body 1, during unloading, opens air valve 9, air is by tracheae 10, the and of collector ring 16
Steam vent 15 is entered between the ring body 12 of sealing ring 8 and second, driving bonnet locking device 11, makes the ring body 7 of latch hook 13 and first
Depart from, then drive back cover opening device 3.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of rear cover of tank of sewage suction truck lock sealing device, including tank body（1）, it is characterised in that：The tank body（1）Left side
Top is fixedly connected with first support（4）, the first support（4）Upper end pass through hinge（2）It is connected with connecting plate
（5）, the connecting plate（5）Upper end pass through hinge（2）It is connected with back cover opening device（3）, the back cover opening device
（3）Right-hand member pass through hinge（2）With tank body（1）Top rotation connection, the connecting plate（5）Lower end be fixedly connected with bonnet
（6）, the bonnet（6）Side be fixedly connected with the first ring body（7）, first ring body（7）Side be fixedly connected with it is close
Seal（8）, the tank body（1）On both sides of the middle pass through second support（41）It is movably installed with latch hook（13）, the latch hook（13）
Upper end pass through hinge（2）It is connected with bonnet locking device（11）, the bonnet locking device（11）Right-hand member pass through hinge
Chain（2）With tank body（1）Both sides rotation connection, the tank body（1）Left side be fixedly connected with the second ring body（12）, described second
Ring body（12）Left side inner chamber in be evenly distributed with some groups of steam vents（15）, second ring body（12）Inner chamber in offer
Collector ring（16）, and second ring body（12）Bottom right be fixedly connected with tracheae（10）, the tracheae（10）Middle part
It is installed with air valve（9）.
A kind of 2. rear cover of tank of sewage suction truck lock sealing device according to claim 1, it is characterised in that：The latch hook
（13）Left end on the inside of be installed with pad（14）.
A kind of 3. rear cover of tank of sewage suction truck lock sealing device according to claim 1, it is characterised in that：First ring
Body（7）With the second ring body（12）Size set it is identical.
A kind of 4. rear cover of tank of sewage suction truck lock sealing device according to claim 1, it is characterised in that：The sealing ring
（8）Right side be arranged to horn-like, and the sealing ring（8）With the second ring body（12）It is flexibly connected.
A kind of 5. rear cover of tank of sewage suction truck lock sealing device according to claim 1, it is characterised in that：The steam vent
（15）With collector ring（16）Through connection, the collector ring（16）With tracheae（10）Through connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720602473.8U CN206735123U (en) | 2017-05-26 | 2017-05-26 | A kind of rear cover of tank of sewage suction truck lock sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720602473.8U CN206735123U (en) | 2017-05-26 | 2017-05-26 | A kind of rear cover of tank of sewage suction truck lock sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206735123U true CN206735123U (en) | 2017-12-12 |
Family
ID=60568966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720602473.8U Expired - Fee Related CN206735123U (en) | 2017-05-26 | 2017-05-26 | A kind of rear cover of tank of sewage suction truck lock sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206735123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482046A (en) * | 2019-09-05 | 2019-11-22 | 山东路得威工程机械制造有限公司 | A kind of vacuum excavation vehicle storage tank |
-
2017
- 2017-05-26 CN CN201720602473.8U patent/CN206735123U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482046A (en) * | 2019-09-05 | 2019-11-22 | 山东路得威工程机械制造有限公司 | A kind of vacuum excavation vehicle storage tank |
| CN110482046B (en) * | 2019-09-05 | 2024-05-03 | 山东路得威工程机械制造有限公司 | Vacuum excavation car storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180526 |