CN208377601U - A kind of hook arm formula slag sandbox back door fastening system - Google Patents
A kind of hook arm formula slag sandbox back door fastening system Download PDFInfo
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- CN208377601U CN208377601U CN201820697282.9U CN201820697282U CN208377601U CN 208377601 U CN208377601 U CN 208377601U CN 201820697282 U CN201820697282 U CN 201820697282U CN 208377601 U CN208377601 U CN 208377601U
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- back door
- locking
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- connecting rod
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Abstract
A kind of hook arm formula slag sandbox back door fastening system of the utility model, back door breakdown action includes: so that armstrong's patent locking device is detached from corresponding locking bed by rotating handle, then key is opened in the back door pressed on control panel, locking cylinder pushes the piston rod of locking cylinder to stretch out under hydraulic oil effect, four-bar mechanism is driven to move upwards, locking bar is detached from bolt support and realizes that bolt starts work, then the piston rod of hydraulic cylinder retracts, it drives back door to be flipped up and realizes that work is started at back door, back door closed action includes: the back door closure key pressed on control panel, the piston rod of hydraulic cylinder stretches out under hydraulic oil effect, it drives back door to downwardly turn over and realizes the movement of back door pass, the piston rod of locking cylinder retracts and four-bar mechanism is driven to move downward, locking bar, which protrudes into bolt support, realizes that bolt closes movement, use trapezoidal sealing strip And armstrong's patent locking device is installed additional in back door lower part two sides, it is ensured that do not leak foul smell and sewage etc. during transportation, avoid secondary pollution.
Description
Technical field
The utility model belongs to environmental sanitation mechanical equipment technical field, and in particular to a kind of hook arm formula slag sandbox back door locking system
System.
Background technique
Traditional back door of rubbish bin mainly drives locking keeper to turn to suitable position by locking cylinder, carries out back door
Locking, such structure require accurately the initial position of back door of rubbish bin, and along with field condition influences, back door of rubbish bin is often
It can not be in clamping screw suitable position, cause locking difficult, make troubles to transport.In addition the opening and closing at back door is completely by self weight
It completes, when cabinet dumps rubbish, back door will receive rubbish and hit and cause to deform, and influence service life.
The rubbish that hook arm formula slag sandbox is collected is more special, is mainly used for collecting purifier treated residual garbage,
Including the impurity and purification water additive coagulum in leaves of Hawthorn, quartz sand, sludge, tap water, there is certain sour.
The product is used cooperatively with compartment removable garbage truck, to ensure not causing the pollution of environment in transportational process, it is necessary to stringent control
The airtightness at back door processed, rear door locking device must accomplish locking effectively, forbid locking failure occur or lock not in place
Phenomenon generates, and needs to accomplish not leaking foul smell and watertight.For this purpose, designing a kind of fastening system of efficient lock sealing has weight
The realistic meaning wanted.
Utility model content
Purpose of utility model: to solve problems of the prior art, it is husky that the utility model provides a kind of hook arm formula slag
Case back door fastening system, the opening and closing at back door is realized by hydraulic cylinder to be automatically controlled, and the locking at back door is hydraulic certainly using bolt-type
Dynamic retaining mechanism, and it is equipped with manual locking device realization, it is ensured that foul smell and watertight, hook arm formula slag sand are not leaked in transportational process
The opening and closing of case back door and locking power are all from matched compartment removable garbage truck, are docked by quick connector, institute
There is movement that can complete by the control panel on slag sandbox, solves convenience and the safety of operation.
Utility model scheme: to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of hook arm formula slag sandbox back door fastening system, including cabinet and the back door being set on rear side of cabinet, the cabinet
Upper setting control panel, hydraulic cylinder is arranged for manipulating the key of back door opening and closing in setting on cabinet on control panel, on back door
Locking cylinder is set, the piston rod of hydraulic cylinder is retracted under the action of hydraulic oil or stretches out and respectively drive back door it is upward or to
The opening and closing at back door is realized in lower overturning, and the piston rod of locking cylinder stretches out under the action of hydraulic oil or retracts and drive four to connect respectively
Linkage is moved upwardly or downwardly the opening and closing for realizing bolt, and box back installs armstrong's patent locking device, passes through armstrong's patent
Rotating handle on locking device drives the locking and disengaging for screwing realization back door of screw thread.
Further, the oil cylinder seat for fixed hydraulic oil cylinder is symmetrically welded at the cabinet upper back two, on back door
The otic placode for fixed hydraulic oil cylinder is symmetrically welded at two, the oil cylinder seat of every side and the cylinder barrel end of ipsilateral hydraulic cylinder pass through
Pin shaft is connected, and the hydraulic cylinder other end is fixedly linked with the otic placode being welded on back door by pin shaft.
Further, be symmetrically welded back door support I at the back door upper end two, cabinet upper back and with back door support I
Corresponding two sides are symmetrically welded back door support II, pass through the first pin shaft positioned at ipsilateral back door support I and back door support II
Cooperate, hydraulic cylinder, oil cylinder seat, otic placode position correspond and be set to opposite two sides.
Further, armstrong's patent locking device, armstrong's patent locking device packet are installed in the box back two sides respectively
Handwheel and adjusting screw rod are included, handwheel is connected through a screw thread with adjusting screw rod, adjusting screw rod axial movement is driven by rotation handwheel,
Manual locking seat is respectively welded in box back two sides, and the welding of back door lower end two sides sets one-to-one fixation with manual locking seat
Seat, the adjusting screw rod of armstrong's patent locking device pass through fixing seat and are stuck in manual locking seat by the second pin shaft of adjusting screw rod
Slot in, be rotated further by handwheel realize back door locking and separation.
Further, the four-bar mechanism is made of locking bar I, left connecting rod, connecting rod, right connecting rod, locking bar II and locking bar III,
Locking bar I, locking bar II and locking bar III pass through shaft hole matching, locking bar I with the guide sleeve I at back door, guide sleeve II and lower guide sleeve respectively
Pass through with connecting rod that pin shaft is hinged, and left connecting rod, right connecting rod and connecting rod pass through connecting rod with left connecting rod, locking bar II, right connecting rod, locking bar III
Axis is articulated with one, and connecting rod two sides lower end passes through pin shaft respectively and the locking bar III of two sides is hinged.
Further, the guide sleeve I and guide sleeve II are welded in the circular hole that back door frame opens up, and guide sleeve I passes through
Guide sleeve fixing seat is fixed.
Further, described locking cylinder one end is fixed with the locking cylinder support for being welded in back door frame lower end, locking oil
Piston club head and the link pin of the cylinder other end are fixed.
Further, the box back welds socket, for promoting bolt to be locked to position.
Further, the front left side of the cabinet is furnished with control panel, and compatible rear door cover plate is housed on back door.
Further, it is furnished with trapezoidal sealing strip on the back door, trapezoidal sealing strip is placed between back door and cabinet, trapezoidal close
Strip of paper used for sealing is by the installation of sealing strip mounting base on back door and around back door one week.
Compared with prior art, the utility model has the following beneficial effects:
The utility model discloses a kind of hook arm formula slag sandbox back door fastening system, the opening and closing at back door and locking power by with
Its matching used compartment removable garbage truck vehicle provides, and the control panel that everything passes through on slag sandbox cabinet is grasped
Make, back door breakdown action includes: to realize that armstrong's patent locking device is detached from corresponding locking bed by rotating handle first, so
The back door on control panel is pressed afterwards and opens key, and locking cylinder pushes the piston rod of locking cylinder to stretch under hydraulic oil effect
Out, four-bar mechanism is driven to move upwards, locking bar is detached from bolt support and realizes that bolt starts work, then the piston rod of hydraulic cylinder
It retracts, drives back door to be flipped up and realize that work is started at back door, back door closed action includes: the back door closure pressed on control panel
The piston rod of key, hydraulic cylinder stretches out under the action of hydraulic oil, drives back door to downwardly turn over and realizes the movement of back door pass, then
The piston rod of locking cylinder retracts, and four-bar mechanism is driven to move downward, and locking bar, which protrudes into bolt support, realizes that bolt closes movement,
For the airtightness for guaranteeing back door, the trapezoidal sealing strip of detachable rubber material is used on back door, and in back door lower part or so two
Side installs armstrong's patent locking device additional, it is ensured that accomplishes not leaking foul smell and sewage etc. during transportation, effectively avoids secondary pollution.
Detailed description of the invention
Fig. 1 is the closed state schematic diagram at the back door of the utility model；
Fig. 2 is the partial enlargement diagram in the region I in Fig. 1；
Fig. 3 is the partial enlargement diagram in II region in Fig. 1；
Fig. 4 is the structural schematic diagram of the utility model；
Fig. 5 is the structural schematic diagram of the armstrong's patent locking device of the utility model；
Wherein, 1, control panel；2, cabinet；3, armstrong's patent locking device；3-1, handwheel；3-2, adjusting screw rod；3-3,
Pin shaft 4, back door；4-1, fixing seat；4-2, back door frame；4-3, guide sleeve I；4-4 locking bar I；The back door 4-5 support I；4-6 guiding
Set II；4-7 left connecting rod；4-8, pitman shaft；4-9, connecting rod；4-10, right connecting rod；4-11, locking bar II；4-12 otic placode；4-13 guiding
Cover fixing seat；4-14, lower guide sleeve；4-15, locking cylinder support；4-16 locking cylinder；4-17, locking bar III；4-18, pin shaft；
5, rear door cover plate；6, hydraulic cylinder；7, back door support II；8, oil cylinder seat；9, bolt support；10, manual locking seat；11, trapezoidal
Sealing strip.
Specific embodiment
As shown in Figs. 1-5, a kind of hook arm formula slag sandbox back door fastening system including cabinet 2 and is set to 2 rear side of cabinet
Back door 4, the front left side of cabinet 2 are furnished with control panel 1, and setting is for manipulating the opening and closing of back door 4 and locking several on control panel 1
A key, easy to operate, intuitive, hook arm formula slag sandbox is used cooperatively with compartment removable garbage truck, and hydraulic oil is arranged on cabinet 2
Cylinder 6, locking cylinder 4-16 is arranged on back door 4, and the piston rod of hydraulic cylinder 6 retracts under the action of hydraulic oil or stretches out and distinguish
Back door 4 is driven to overturn the opening and closing for realizing back door 4 upward or downward, the piston rod of locking cylinder 4-16 is stretched under the action of hydraulic oil
It out or retracts and four-bar mechanism is driven to be moved upwardly or downwardly the opening and closing for realizing bolt respectively, hand-machine is installed in 2 rear end of cabinet
Tool locking device 3 simultaneously passes through the locking and disengaging for screwing realization back door 4 of screw thread on armstrong's patent locking device 3.
When dumping rubbish, to guarantee that back door 4 is not impacted, realized by the hydraulic cylinder 6 being symmetrically disposed on cabinet 2
The unlatching and closed action at back door 4 are symmetrically welded the oil cylinder seat 8 for fixed hydraulic oil cylinder 6 at 2 upper back two of cabinet, after
The otic placode 4-12 for fixed hydraulic oil cylinder 6 is symmetrically welded at two on door 4, the cylinder barrel end of hydraulic cylinder 6 and oil cylinder seat 8 pass through pin
Axis is connected, and the other end of hydraulic cylinder 6 is connected with the otic placode 4-12 being welded on back door 4 by pin shaft, to guarantee that back door 4 is opened gently
Just, I 4-5 of back door support, 2 upper back of cabinet and corresponding with I 4-5 of back door support two are symmetrically welded at 4 upper end two of back door
Side is symmetrically welded back door support II 7, passes through compatible first pin shaft positioned at ipsilateral I 4-5 of back door support and back door support II 7
Cooperate, the hydraulic cylinder 6 of the utility model, oil cylinder seat 8, otic placode 4-12 position correspond and be set to opposite two
Side.
As shown in figure 4, I 4-4 of locking bar and left connecting rod 4-7, locking bar II 4-11 and right connecting rod 4-10 and III 4-17 of locking bar and
Connecting rod 4-9 passes through pin shaft 4-18 respectively to carry out hingedly, and left connecting rod 4-7, right connecting rod 4-10 and connecting rod 4-9 are cut with scissors by pitman shaft 4-8
Be connected to one, collectively constitute a four-bar mechanism, for guarantee parallel motion it is smooth, without clamping stagnation and dancing, lock
I 4-4 of bar, II 4-11 of locking bar and III 4-17 of locking bar respectively with I 4-3 of guide sleeve at back door 4, II 4-6 of guide sleeve and lower guide sleeve 4-
14 are welded in the circular hole that back door frame 4-2 is opened up by shaft hole matching, I 4-3 of guide sleeve and II 4-6 of guide sleeve, I 4- of guide sleeve
3 are fixed by guide sleeve fixing seat 4-13, the one end locking cylinder 4-16 and the locking cylinder support for being welded in the back door lower end frame 4-2
4-15 is fixed, and the piston club head of the locking cylinder 4-16 other end is fixed with connecting rod 4-9 using pin shaft, to guarantee four-bar mechanism
Smooth and entire mechanism uniform force is moved upwards, the lower end connecting rod 4-9 two sides pass through the lock of pin shaft 4-18 with corresponding two sides respectively
III 4-17 of bar is hinged, and bolt support 9 is accordingly welded in 2 rear end of cabinet, in place convenient for locking, work of the locking cylinder 4-16 in hydraulic oil
It is moved upwards with lower its piston rod of promotion, drives III 4-17 of locking bar to move upwards along the track of lower guide sleeve 4-14, Jin Erlian
Bar 4-9 is moved upwards under the collective effect of III 4-17 of locking cylinder 4-16 and locking bar, and then right connecting rod 4-10 and left connecting rod 4-7
Also along the track movement of connecting rod 4-9, and then I 4-4 of locking bar and II 4-11 of locking bar is along II 4-6's of I 4-3 of guide sleeve and guide sleeve
Track relative motion, thus four I 4-4 of locking bar, that is, locking bar, II 4-11 of locking bar and III 4-17 of locking bar of two sides is detached from respectively and it
Corresponding bolt support 9 realizes the auto-unlocking at back door 4, and the locking action at back door 4 is just in contrast.
As shown in figure 5, the phenomenon that further ensure that locking effect or preventing locking from failing, 2 rear end sides of cabinet point
Not standby dress armstrong's patent locking device 3, manual locking seat 10 is welded on 2 rear end sides of cabinet, after fixing seat 4-1 is accordingly welded on
4 lower end two sides of door, armstrong's patent locking device 3 pass through fixing seat 4-1 and are stuck in manual locking seat 10 by the second pin shaft 3-3
In slot, armstrong's patent locking device 3 includes that handwheel 3-1 and adjusting screw rod 3-2, handwheel 3-1 and adjusting screw rod 3-2 are connected by screw thread
It connects, adjusting screw rod 3-2 axial movement is driven by rotation handwheel 3-1, passes through the handwheel 3-1 band on armstrong's patent locking device 3
Dynamic screw thread screws the locking and disengaging for realizing back door 4.
The rear door cover plate 5 of adaptation is also equipped on back door 4, it is not only beautiful, facilitate spraying, and ensure locking cylinder 4-16 and
The cleaning of four-bar mechanism working environment extends oil cylinder service life, detachable trapezoidal close equipped with rubber material on back door 4
Strip of paper used for sealing 11, trapezoidal sealing strip 11 are placed between back door 4 and cabinet 2, and trapezoidal sealing strip 11 passes through the sealing strip mounting base on back door 4
It installs and around back door 4 one weeks, the installation form of trapezoidal sealing strip 11 does not need smearing sealant, has saved sealant cost and painting
The process of glue, while when replacing sealing strip, without clearing up again the sealant in sealing card slot, reduce after-sales service
Difficulty, sealing effect is preferable, and each important technological parameters are superior to commonly use sealing strip currently on the market, further ensures that back door 4
Airtightness.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of hook arm formula slag sandbox back door fastening system, including cabinet (2) and the back door (4) being set on rear side of cabinet (2),
It is characterized in that, control panel (1) is set on the cabinet (2), setting is for manipulating back door (4) opening and closing on control panel (1)
Hydraulic cylinder (6) are arranged on cabinet (2) in key, locking cylinder (4-16) are arranged on back door (4), the piston rod of hydraulic cylinder (6)
The opening and closing for being retracted under the action of hydraulic oil or stretching out and back door (4) overturning upward or downward being driven to realize back door (4) respectively, lock
The piston rod of locking oil cylinder (4-16) stretches out under the action of hydraulic oil or retracts and drive four-bar mechanism upward or downward respectively
The opening and closing of bolt is realized in movement, and cabinet (2) rear end is installed armstrong's patent locking device (3), passed through armstrong's patent locking device (3)
On rotating handle drive screw thread screw realize back door (4) locking and disengaging.
2. a kind of hook arm formula slag sandbox back door according to claim 1 fastening system, which is characterized in that the cabinet (2)
The oil cylinder seat (8) for fixed hydraulic oil cylinder (6) is symmetrically welded at upper back two, two on back door (4) at be symmetrically welded and be used for
The cylinder barrel end of the otic placode (4-12) of fixed hydraulic oil cylinder (6), hydraulic cylinder (6) is connected with oil cylinder seat (8) by pin shaft, hydraulic oil
The other end of cylinder (6) is connected with the otic placode (4-12) being welded on back door (4) by pin shaft.
3. a kind of hook arm formula slag sandbox back door according to claim 1 fastening system, which is characterized in that the back door (4)
It is symmetrically welded at upper end two back door support I (4-5), cabinet (2) upper back and two sides corresponding with back door support I (4-5)
It is symmetrically welded back door support II (7), passes through the first pin shaft phase positioned at ipsilateral back door support I (4-5) and back door support II (7)
Mutually cooperation.
4. a kind of hook arm formula slag sandbox back door according to claim 1 fastening system, which is characterized in that the cabinet (2)
Rear end sides are installed armstrong's patent locking device (3) respectively, and armstrong's patent locking device (3) includes handwheel (3-1) and adjusting spiral shell
Bar (3-2), handwheel (3-1) are connected through a screw thread with adjusting screw rod (3-2), drive adjusting screw rod (3- by rotation handwheel (3-1)
2) it moves axially, cabinet (2) rear end sides are respectively welded manual locking seat (10), the welding of back door (4) lower end two sides and manual lock
The tight one-to-one fixing seat in seat (10) position (4-1), the adjusting screw rod (3-2) of armstrong's patent locking device (3), which passes through, to be fixed
Seat (4-1) is simultaneously stuck in the slot of manual locking seat (10) by second pin shaft (3-3) of adjusting screw rod (3-2), and handwheel is rotated further by
The locking and separation at (3-1) realization back door.
5. a kind of hook arm formula slag sandbox back door according to claim 1 fastening system, which is characterized in that the double leval jib machine
Structure is by locking bar I (4-4), left connecting rod (4-7), connecting rod (4-9), right connecting rod (4-10), locking bar II (4-11) and locking bar III (4-17)
It constitutes, locking bar I (4-4), locking bar II (4-11) and locking bar III (4-17) guide sleeve I (4-3), the guide sleeve with back door (4) respectively
II (4-6) and lower guide sleeve (4-14) pass through shaft hole matching, locking bar I (4-4) and left connecting rod (4-7), locking bar II (4-11), right company
Bar (4-10), locking bar III (4-17) and connecting rod (4-9) pass through pin shaft (4-18) hingedly, left connecting rod (4-7), right connecting rod (4-10)
One is articulated with by pitman shaft (4-8) with connecting rod (4-9), the two sides lower end connecting rod (4-9) passes through pin shaft (4-18) and two respectively
The locking bar III (4-17) of side is hinged.
6. a kind of hook arm formula slag sandbox back door according to claim 5 fastening system, which is characterized in that the guide sleeve I
(4-3) and guide sleeve II (4-6) are welded in the circular hole that back door frame (4-2) opens up, and guide sleeve I (4-3) is solid by guide sleeve
Reservation (4-13) is fixed.
7. a kind of hook arm formula slag sandbox back door according to claim 1 fastening system, which is characterized in that the locking cylinder
The one end (4-16) is fixed with the locking cylinder support (4-15) for being welded in the lower end back door frame (4-2), and locking cylinder (4-16) is another
Piston club head and connecting rod (4-9) pin at end are fixed.
8. a kind of hook arm formula slag sandbox back door according to claim 1 fastening system, which is characterized in that the cabinet (2)
Socket (9) are welded in rear end, for promoting bolt to be locked to position.
9. a kind of hook arm formula slag sandbox back door according to claim 1 fastening system, which is characterized in that the cabinet (2)
Front left side be furnished with control panel (1), equipped with door cover plate (5) after compatible on back door (4).
10. a kind of hook arm formula slag sandbox back door according to claim 1 fastening system, which is characterized in that the back door (4)
Upper to be furnished with trapezoidal sealing strip (11), trapezoidal sealing strip (11) is placed between back door (4) and cabinet (2), and trapezoidal sealing strip (11) is logical
Later the sealing strip mounting base installation on door (4) and around back door (4) one weeks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697282.9U CN208377601U (en) | 2018-05-11 | 2018-05-11 | A kind of hook arm formula slag sandbox back door fastening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697282.9U CN208377601U (en) | 2018-05-11 | 2018-05-11 | A kind of hook arm formula slag sandbox back door fastening system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208377601U true CN208377601U (en) | 2019-01-15 |
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ID=64970376
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820697282.9U Active CN208377601U (en) | 2018-05-11 | 2018-05-11 | A kind of hook arm formula slag sandbox back door fastening system |
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| Country | Link |
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| CN (1) | CN208377601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438675A (en) * | 2018-05-11 | 2018-08-24 | 徐州徐工环境技术有限公司 | A kind of hook arm formula slag sandbox back door fastening system |
-
2018
- 2018-05-11 CN CN201820697282.9U patent/CN208377601U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438675A (en) * | 2018-05-11 | 2018-08-24 | 徐州徐工环境技术有限公司 | A kind of hook arm formula slag sandbox back door fastening system |
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