CN210366062U - Dust discharging back door of dust storage box - Google Patents
Dust discharging back door of dust storage box Download PDFInfo
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- CN210366062U CN210366062U CN201921181868.0U CN201921181868U CN210366062U CN 210366062 U CN210366062 U CN 210366062U CN 201921181868 U CN201921181868 U CN 201921181868U CN 210366062 U CN210366062 U CN 210366062U
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- clamping jaw
- rear door
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- dust
- clamping
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Abstract
The utility model provides a arrange grey back door of dust storage box, solves that prior art exists that intensity of labour is big, and work efficiency is low, easily produces dust pollution in the transportation, problem that the practicality is poor. Be provided with the back door body of articulated otic placode including the upper end, its characterized in that: the rear door body is hinged with the upper part of the ash discharge port through a hinged lug plate, and rear door opening mechanisms are respectively arranged between the left side and the right side of the rear door body and the two outer sides of the ash discharge port; the rear door opening mechanism comprises a first swing clamping jaw, the first swing clamping jaw is hinged with the side wall of the dust storage box outside the dust discharge opening through a box body hinge hole, a rear door cylinder hinge hole of the first swing clamping jaw is hinged with the fixed end of a rear door hydraulic cylinder, and the telescopic end of the rear door hydraulic cylinder is hinged with the side part of the upper end of the rear door body; the two sides of the back door body are respectively provided with a locking and fastening column. Its reasonable in design, compact structure, the leakproofness in the transportation is good, can avoid the raise dust, can realize arranging the automation of ash hole and open, and the operating efficiency is high, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of environmental protection mechanical equipment, concretely relates to leakproofness in the transportation is good, can avoid the raise dust, can realize the automation of arranging the ash hole and open, and the operating efficiency is high, the ash discharge back door of the dust storage box that the practicality is strong.
Background
The motor sweeper collects road dust into a motor sweeper compartment through a mechanical and negative pressure induced air system, but due to the fact that the storage capacity of the motor sweeper is not large in winter, the compartment dust is often dumped in a removal construction site and an idle empty place nearby after being fully loaded, and then secondary sweeping operation is carried out; in addition, during dumping, a large amount of dust is blown out and small particles of dust float with wind under the action of unloading and dumping impact force, so that dust pollution is caused, the atmospheric quality of a dumping area and the normal life of surrounding residents are seriously influenced, and serious contradiction and environmental pollution complaints often occur. However, the dust storage box for intensively dumping and cleaning dust is transported to a dumping place, the dust discharge port is opened mostly in a manual operation mode, and then subsequent dumping and other operations are performed, so that the labor intensity is high, the working efficiency is low, the health of operators is affected, the sealing performance of the dust discharge port of the existing dust storage box is poor, dust pollution is easily generated in the transportation process, and the practicability is lacked. Therefore, the dust discharging structure of the dust storage box in the prior art needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above-mentioned problem, it is good to provide a leakproofness in the transportation, can avoid the raise dust, can realize the automation of arranging the ash hole and open, and the operating efficiency is high, the row's ash back door of dust storage box that the practicality is strong.
The utility model adopts the technical proposal that: this dust storage box's row ash back door includes the back door body, its characterized in that: the upper end of the rear door body is provided with a hinged lug plate, the rear door body is hinged with the upper part of a dust discharge port arranged at one end of the dust storage box body through the hinged lug plate, and rear door opening mechanisms are respectively arranged between the left side and the right side of the rear door body and the two outer sides of the dust discharge port; the rear door opening mechanism comprises a first swing clamping jaw, the first swing clamping jaw is composed of a first clamping jaw main body, a box body hinge hole is formed in the middle of the first clamping jaw main body, a clamping groove is formed in the lower side of the front end of the first clamping jaw main body, and a rear door cylinder hinge hole is formed in the upper side of the rear end of the first clamping jaw main body; the first swing clamping jaw is hinged with the side wall of the dust storage box outside the dust discharge port through a box body hinge hole, a rear door cylinder hinge hole of the first swing clamping jaw is hinged with the fixed end of a rear door hydraulic cylinder, and a telescopic end of the rear door hydraulic cylinder is hinged with the side wall of the upper end of the rear door body; meanwhile, locking clamping columns are respectively arranged at the two side parts of the rear door body and the positions corresponding to the clamping grooves of the first swing clamping claws.
A second swing clamping jaw is arranged below the first swing clamping jaw and consists of a second clamping jaw main body, a box body hinge hole is formed in the middle of the second clamping jaw main body, a clamping groove is formed in the lower side of the front end of the second clamping jaw main body, a connecting rod hinge hole is formed in the rear end of the second clamping jaw main body, the second swing clamping jaw is hinged to the side wall of the dust storage box outside the dust discharge port through the box body hinge hole, and meanwhile, locking clamping columns are also respectively arranged at the two sides of the rear door body and at positions corresponding to the clamping groove of the second swing clamping jaw; correspondingly, the rear end of the first jaw body of the first swing jaw is also provided with a connecting rod hinge hole, and the first swing jaw is connected with the rear end part of the second swing jaw through a linkage connecting rod; the linkage connecting rod is composed of a connecting rod main body, claw hinge holes are formed in two ends of the connecting rod main body respectively, and the linkage connecting rod is hinged to the connecting rod hinge holes of the first swing claw and the second swing claw through the claw hinge holes in the two ends respectively. The first swing clamping jaw and the second swing clamping jaw are driven to swing synchronously through the linkage connecting rod, so that the fastening degree of the rear door opening mechanism for locking the rear door body is improved, and the sealing reliability of the dust storage box body is improved.
The locking clamping columns are respectively arranged at two side parts of the rear door body through clamping column connecting plates, and the clamping column connecting plates are movably connected with the side parts of the rear door body through bolts penetrating through long round holes in the clamping column connecting plates; the side part of the clamping column connecting plate is provided with an adjusting screw rod for adjusting and locking the position of the clamping column. So as to facilitate the adjustment of the locking position of the swing claw of the back door opening mechanism and facilitate the use.
The rear door body is also provided with a vent, and a vent door is arranged at the vent in a sliding manner. The ventilation opening on the door body of the rear door of the dust storage box body is connected with the air inlet of the bag-type dust collector by using the dust removal pipeline, so that raised dust generated in the dust pouring process is sucked away.
And an upper swing limiting block used for limiting the swing position of the swing clamping jaw is arranged above the middle part of the first swing clamping jaw and at the outer side part of the ash discharging opening. The swinging claw is mechanically limited to swing upwards, so that the opening of the back door body is facilitated.
The utility model has the advantages that: because the utility model adopts the rear door body with the hinged lug plate at the upper end, the rear door body is hinged with the upper part of the ash discharge port arranged at one end of the dust storage box body through the hinged lug plate, and rear door opening mechanisms are respectively arranged between the left side and the right side of the rear door body and the outer two sides of the ash discharge port; the rear door opening mechanism comprises a first swing clamping jaw, the first swing clamping jaw is composed of a first clamping jaw main body, a box body hinge hole is formed in the middle of the first clamping jaw main body, a clamping groove is formed in the lower side of the front end of the first clamping jaw main body, and a rear door cylinder hinge hole is formed in the upper side of the rear end of the first clamping jaw main body; the first swing clamping jaw is hinged with the side wall of the dust storage box outside the dust discharge port through a box body hinge hole, a rear door cylinder hinge hole of the first swing clamping jaw is hinged with the fixed end of a rear door hydraulic cylinder, and a telescopic end of the rear door hydraulic cylinder is hinged with the side part of the upper end of the rear door body; the structural style that the both sides portion of the back door body set up the lock solid card post respectively, so its reasonable in design, compact structure, the leakproofness in the transportation is good, can avoid the raise dust, and can realize the automation of arranging the ash hole and open, and the operating efficiency is high, and the practicality is strong, the centralized processing and the clearance of the dust of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a structure of the first swing claw in fig. 1.
Fig. 3 is a schematic view of a structure of the second swing jaw of fig. 1.
Fig. 4 is a schematic view of a construction of the interlocking connecting rod of fig. 1.
FIG. 5 is a schematic view of a connection structure of the locking stud of FIG. 1.
Fig. 6 is a schematic view showing a state of use when the rear door body of fig. 1 is closed.
Fig. 7 is a schematic view of the rear door body of fig. 1 in an open state.
The sequence numbers in the figures illustrate: the dust storage box comprises a dust storage box body 1, a dust discharge port 2, a rear door body 3, a vent hole 4, a vent door 5, a hinge lug plate 6, a rear door hydraulic cylinder 7, a first swing jaw 8, a linkage connecting rod 9, a second swing jaw 10, an upper swing limiting block 11, a locking clamping column 12, a first jaw main body 13, a clamping groove 14, a box hinge hole 15, a rear door cylinder hinge hole 16, a connecting rod hinge hole 17, a second jaw main body 18, a connecting rod main body 19, a clamping jaw hinge hole 20, a clamping column connecting plate 21, a long circular hole 22 and an adjusting screw rod 23.
Detailed Description
The specific structure of the present invention is described in detail with reference to fig. 1 to 7. The dust discharging back door of the dust storage box comprises a back door body 3 movably arranged on a dust discharging port 2 at one end of a dust storage box body 1, a hinged lug plate 6 is arranged at the upper end of the back door body 3, a vent 4 used for being connected with a dust removal pipeline is further arranged on the back door body 3, and a vent door 5 is arranged at the position of the vent 4 in a sliding mode. The rear door body 3 is hinged with the upper part of the ash discharge port 2 through a hinged lug plate 6, and rear door opening mechanisms are respectively arranged between the left side and the right side of the rear door body 3 and the two outer sides of the ash discharge port 2.
The rear door opening mechanism comprises a first swing clamping jaw 8, the first swing clamping jaw 8 is composed of a first clamping jaw main body 13, a box body hinge hole 15 is formed in the middle of the first clamping jaw main body 13, a clamping groove 14 is formed in the lower side of the front end of the first clamping jaw main body 13, and a rear door cylinder hinge hole 16 is formed in the upper side of the rear end of the first clamping jaw main body 13; and the rear end of the first jaw body 13 of the first swing jaw 8 is provided with a link hinge hole 17. The first swing clamping jaw 8 is hinged with the side wall of the dust storage box body 1 outside the dust discharging port 2 through a box body hinge hole 15, a rear door cylinder hinge hole 16 of the first swing clamping jaw 8 is hinged with the fixed end of the rear door hydraulic cylinder 7, and the telescopic end of the rear door hydraulic cylinder 7 is hinged with the side part of the upper end of the rear door body 3. An upper swing limiting block 11 for limiting the swing position of the swing claw is arranged above the middle part of the first swing claw 8 and at the outer side part of the ash discharge port 2; the swinging claw is mechanically limited to swing upwards, so that the back door body 3 can be conveniently opened.
The second swing jaw 10 is arranged below the first swing jaw 8, the second swing jaw 10 is composed of a second jaw main body 18, a box hinge hole 15 is formed in the middle of the second jaw main body 18, a clamping groove 14 is formed in the lower side of the front end of the second jaw main body 18, a connecting rod hinge hole 17 is formed in the rear end of the second jaw main body 18, and the second swing jaw 10 is hinged to the side wall of the dust storage box 1 outside the dust discharge port 2 through the box hinge hole 15. It can be understood that, according to specific use requirements, the upper swing limiting block 11 may also be disposed above the middle of the second swing claw 10 and at the outer side of the ash discharge opening 2. The rear end parts of the first swing claw 8 and the second swing claw 10 are connected through a linkage connecting rod 9; the linkage connecting rod 9 is composed of a connecting rod main body 19, two ends of the connecting rod main body 19 are respectively provided with a claw hinge hole 20, and the linkage connecting rod 9 is respectively hinged with the connecting rod hinge hole 17 of the first swing claw 8 and the connecting rod hinge hole 17 of the second swing claw 10 through the claw hinge holes 20 at the two ends.
Locking clamping columns 12 are respectively arranged at the positions of two side parts of the rear door body 3, corresponding to the clamping grooves 14 of the first swing clamping jaw 8 and the second swing clamping jaw 10. The locking clamping columns 12 are respectively arranged at two side parts of the rear door body 3 through clamping column connecting plates 21, and the clamping column connecting plates 21 are movably connected with the side parts of the rear door body 3 through bolts penetrating through oblong holes 22 on the clamping column connecting plates 21. The side portion of the clamping column connecting plate 21 is further provided with an adjusting screw 23 for adjusting the position of the clamping column connecting plate 21 and locking the clamping column 12 on the clamping column connecting plate, so that the locking position of the swinging clamping jaw of the rear door opening mechanism can be adjusted conveniently, and the use is convenient. The tightness degree of the locking of the rear door opening mechanism to the rear door body 3 is effectively improved by utilizing the structural form that the first swing clamping jaw 8 and the second swing clamping jaw 10 are matched and clamped; the first swing claw 8 and the second swing claw 10 are driven to swing upwards and synchronously around the corresponding box body hinge hole 15 through the expansion of the rear door hydraulic cylinder 7 and the linkage of the linkage connecting rod 9, and the locking of the first swing claw 8 and the second swing claw 10 on the rear door body 3 is released; the back door body 3 is driven in step around the pin joint of its upper end through back door pneumatic cylinder 7 to the processing is emptyd to dust concentration in will storing up dirt box 1 through row ash hole 2 to the upset that makes progress upwards is opened.
When the dust discharging back door of the dust storage box is used, the back door body 3 is in a closed state by default in the process that a locomotive dumps dust into the dust storage box body 1; and the raised dust generated in the dust dumping process is absorbed by using the vent 4 on the rear door body 3 connected with the dust removal pipeline. When the dust poured into the dust storage box body 1 reaches the upper limit of the set tonnage, the dust storage inlet of the dust storage box body 1 is closed, and the vent 4 on the rear door body 3 is closed by the vent door 5. Then, the closed dust storage box body 1 filled with dust is transported to a centralized dumping place by using a hook arm vehicle, a rear door hydraulic cylinder 7 of a rear door opening mechanism extends out, and a first swing claw 8 and a second swing claw 10 are driven to swing upwards synchronously so as to release the locking of a rear door body 3; the extended rear door hydraulic cylinder 7 is used for synchronously driving the rear door body 3 to rotate upwards and open around a hinge point at the upper end of the rear door body; so as to intensively dump dust in the dust storage box body 1 through the dust discharge port 2.
Claims (5)
1. The utility model provides a dust storage box's row grey back door, includes back door body (3), its characterized in that: a hinged lug plate (6) is arranged at the upper end of the rear door body (3), the rear door body (3) is hinged with the upper part of the ash discharge port (2) arranged at one end of the dust storage box body (1) through the hinged lug plate (6), and rear door opening mechanisms are respectively arranged between the left side and the right side of the rear door body (3) and the two outer sides of the ash discharge port (2); the rear door opening mechanism comprises a first swing clamping jaw (8), the first swing clamping jaw (8) is composed of a first clamping jaw main body (13), a box body hinge hole (15) is formed in the middle of the first clamping jaw main body (13), a clamping groove (14) is formed in the lower side of the front end of the first clamping jaw main body (13), and a rear door cylinder hinge hole (16) is formed in the upper side of the rear end of the first clamping jaw main body (13); the first swing clamping jaw (8) is hinged with the side wall of the dust storage box body (1) outside the dust discharging port (2) through a box body hinge hole (15), a rear door cylinder hinge hole (16) of the first swing clamping jaw (8) is hinged with the fixed end of a rear door hydraulic cylinder (7), and the telescopic end of the rear door hydraulic cylinder (7) is hinged with the side part of the upper end of a rear door body (3); meanwhile, locking clamping columns (12) are respectively arranged at the two side parts of the rear door body (3) and the positions corresponding to the clamping grooves (14) of the first swing clamping claws (8).
2. The dust bin dust discharge back door of claim 1, wherein: a second swing clamping jaw (10) is arranged below the first swing clamping jaw (8), the second swing clamping jaw (10) is composed of a second clamping jaw main body (18), a box body hinge hole (15) is formed in the middle of the second clamping jaw main body (18), a clamping groove (14) is formed in the lower side of the front end of the second clamping jaw main body (18), a connecting rod hinge hole (17) is formed in the rear end of the second clamping jaw main body (18), the second swing clamping jaw (10) is hinged to the side wall of the dust storage box body (1) outside the dust discharge port (2) through the box body hinge hole (15), and meanwhile, locking clamping columns (12) are also respectively arranged at the positions, corresponding to the clamping groove (14) of the second swing clamping jaw (10), of the two side portions of the rear door body (3); correspondingly, the rear end of the first jaw body (13) of the first swing jaw (8) is also provided with a connecting rod hinge hole (17), and the rear end parts of the first swing jaw (8) and the second swing jaw (10) are connected through a linkage connecting rod (9); the linkage connecting rod (9) comprises a connecting rod main body (19), the two ends of the connecting rod main body (19) are respectively provided with a clamping jaw hinge hole (20), and the linkage connecting rod (9) is respectively hinged with the connecting rod hinge holes (17) of the first swing clamping jaw (8) and the second swing clamping jaw (10) through the clamping jaw hinge holes (20) at the two ends.
3. The dust bin dust discharge back door of claim 1, wherein: the locking clamping columns (12) are respectively arranged at two side parts of the rear door body (3) through clamping column connecting plates (21), and the clamping column connecting plates (21) are movably connected with the side parts of the rear door body (3) through bolts penetrating through long round holes (22) on the clamping column connecting plates; the side part of the clamping column connecting plate (21) is provided with an adjusting screw rod (23) for adjusting and locking the position of the clamping column (12).
4. The dust bin dust discharge back door of claim 1, wherein: the rear door body (3) is also provided with a vent (4), and the vent (4) is provided with a vent door (5) in a sliding manner.
5. The dust bin dust discharge back door of claim 1, wherein: an upper swing limiting block (11) used for limiting the swing position of the swing clamping jaw is arranged above the middle part of the first swing clamping jaw (8) and on the outer side part of the ash discharging opening (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181868.0U CN210366062U (en) | 2019-07-25 | 2019-07-25 | Dust discharging back door of dust storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181868.0U CN210366062U (en) | 2019-07-25 | 2019-07-25 | Dust discharging back door of dust storage box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210366062U true CN210366062U (en) | 2020-04-21 |
Family
ID=70246568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921181868.0U Active CN210366062U (en) | 2019-07-25 | 2019-07-25 | Dust discharging back door of dust storage box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210366062U (en) |
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2019
- 2019-07-25 CN CN201921181868.0U patent/CN210366062U/en active Active
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