CN213263944U - Sealing cover closing structure and tank body with same - Google Patents
Sealing cover closing structure and tank body with same Download PDFInfo
- Publication number
- CN213263944U CN213263944U CN202021821048.6U CN202021821048U CN213263944U CN 213263944 U CN213263944 U CN 213263944U CN 202021821048 U CN202021821048 U CN 202021821048U CN 213263944 U CN213263944 U CN 213263944U
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- side wall
- cover plate
- sealing
- swing rod
- shell
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Abstract
The utility model relates to a sealing cover structure and a tank body with the same, belonging to the logistics field, comprising a closed shell, wherein a holding tank is arranged on the shell, and comprises an upper holding tank and a lower holding tank; the surface of the shell is also provided with a connecting seat, the connecting seat is pivoted with a swing rod through a rotating shaft, a cover plate is fixedly arranged on the swing rod and comprises an upper cover plate fixedly connected with the swing rod and a lower cover plate fixedly arranged below the upper cover plate, the first left side wall and the third left side wall are positioned on the same cylindrical surface, the second left side wall and the fourth left side wall are positioned on the same cylindrical surface, the first right side wall and the third right side wall are positioned on the same cylindrical surface, and the second right side wall and the fourth right side wall are positioned on the same cylindrical surface; the surface of the shell is also provided with a fixing device for fixing the swing rod; the bottom of going up the holding tank still is provided with the annular seal groove, and the annular seal groove encircles the holding tank setting down, is provided with the sealing washer in the annular seal groove. The utility model discloses simple operation, convenient to use.
Description
Technical Field
The utility model relates to a commodity circulation field, in particular to sealed lid closed structure and have its jar body.
Background
The main methods for transporting the sludge include pipeline transportation, truck transportation, barge transportation, combined transportation method and the like. Wherein, truck transportation is not restricted by the delivery destination, does not need to transit in the middle, and transportation process is convenient, the flexibility is big. The tank structure is generally used for loading sludge when a truck is used for transporting the sludge, the tank structure is used for avoiding the sludge from splashing, but the sludge is polluted by the sludge, the volatilized foul gas also causes environmental pollution, and therefore the covering structure of the tank structure has good air tightness to prevent the foul gas from overflowing the tank structure.
SUMMERY OF THE UTILITY MODEL
Therefore, a sealing covering structure is needed to be provided, which comprises a closed shell, wherein the shell is provided with an accommodating groove penetrating through the shell, the accommodating groove comprises an upper accommodating groove and a lower accommodating groove which are arranged up and down and are communicated with each other, the upper accommodating groove comprises a first front side wall, a first rear side wall, a first left side wall and a first right side wall, and the lower accommodating groove comprises a second front side wall, a second rear side wall, a second left side wall and a second right side wall; the surface of the shell is also provided with a connecting seat, the connecting seat is pivoted with a swing rod through a rotating shaft, one end of the swing rod, which is far away from the shell, is fixedly provided with a cover plate, the cover plate is fixedly arranged on the swing rod through a connecting rod, the connecting rod is perpendicular to the swing rod and the cover plate, the cover plate comprises an upper cover plate fixedly connected with the swing rod and a lower cover plate fixedly arranged below the upper cover plate, the upper cover plate and the lower cover plate are respectively arranged corresponding to the upper accommodating groove and the lower accommodating groove, the upper cover plate comprises a third front side wall, a third rear side wall, a third left side wall and a third right side wall, the lower cover plate comprises a fourth front side wall, a fourth rear side wall, a fourth left side wall and a fourth right side wall, the first left side wall and the third left side wall are positioned on a first cylindrical surface with the central line of the rotating shaft as the central line, the second left side wall and the fourth left side wall are, the first right side wall and the third right side wall are positioned on a third cylindrical surface which takes the central line of the rotating shaft as the central line, and the second right side wall and the fourth right side wall are positioned on a fourth cylindrical surface which takes the central line of the rotating shaft as the central line; the surface of the shell is also provided with a fixing device for fixing the oscillating bar; the bottom of going up the holding tank still is provided with the annular seal groove, the annular seal groove encircles the holding tank setting down, be provided with the sealing washer in the annular seal groove, the upper end of sealing washer is outstanding the holding tank sets up.
The first front side wall in the upper accommodating groove and the third front side wall in the upper cover plate are positioned on the same vertical plane perpendicular to the rotating shaft, and the first rear side wall in the upper accommodating groove and the third rear side wall in the upper cover plate are positioned on the same vertical plane perpendicular to the rotating shaft; the second front side wall in the lower accommodating groove and the fourth front side wall in the lower cover plate are located on the same vertical plane perpendicular to the rotating shaft, and the second rear side wall in the lower accommodating groove and the fourth rear side wall in the lower cover plate are located on the same vertical plane perpendicular to the rotating shaft. Therefore, when the cover plate rotates around the rotating shaft, the cover plate can smoothly enter the accommodating groove and the upper cover plate is pressed on the sealing ring to form a sealing structure.
When the utility model is covered, the swing rod is rotated to enable the cover plate on the swing rod to enter the containing tank along with the rotated swing rod, and the upper cover plate is attached to the bottom of the upper containing tank, at the moment, the edge of the cover plate and the edge of the containing tank are mutually attached, the upper cover plate is tightly pressed on the sealing ring to form a sealing structure, then the swing rod is fixed on the fixing device, the cover plate can be prevented from moving relative to the containing tank, the sealing performance of the cover plate and the containing tank is further kept, and the operation is simple; when the sealing cover structure needs to be opened, the swing rod can be pulled upwards only by releasing the fixation of the fixing device on the swing rod, the sealing structure of the cover plate and the accommodating groove is released, and the operation is simple and rapid.
In addition, because the plane that first left side wall and third left side wall are located is on the first face of cylinder with the central line of pivot as the central line, the plane that second left side wall and fourth left side wall are located is on the second face of cylinder with the central line of pivot as the central line, the plane that first right side wall and third right side wall are located is on the third face of cylinder with the central line of pivot as the central line, the plane that second right side wall and fourth right side wall are located is on the fourth face of cylinder with the central line of pivot as the central line, therefore first left side wall, second right side wall, second left side wall and second right side wall all have certain radian and gradient, the lateral wall of holding tank can limit the removal of the lateral wall of the apron rather than laminating at this moment, make the apron only can remove along a certain camber line direction, therefore when the utility model receives jolting, the structure of holding tank can offset the impact of apron to the pendulum rod to a great extent, and then can effectively guarantee to avoid the seal structure pine of apron and holding tank to take off, can also avoid the pendulum rod to warp because of the atress is too big simultaneously, and then can guarantee the utility model discloses can open and shut smoothly all the time.
Therefore the utility model discloses under the prerequisite of conveniently opening and shutting, can also guarantee the reliability and the stability of the seal structure of apron and holding tank.
Furthermore, the fixing device comprises a connecting block fixedly arranged on the swing rod, a first threaded hole penetrating through the connecting block is vertically formed in the connecting block, a connecting screw rod is arranged in the first threaded hole, a rotary disc is fixedly arranged at the upper end of the connecting screw rod, and a second threaded hole used for screwing in the connecting screw rod is formed in the surface of the shell corresponding to the connecting screw rod.
Wherein, can accomplish the fixed to the pendulum rod in screwing in first screw hole through the connecting screw with on the connecting block for the pendulum rod compresses tightly the apron in the holding tank, keeps the stability of the sealing connection structure of apron and holding tank.
Furthermore, the shell is provided with a reinforcing block corresponding to the second threaded hole, the reinforcing block is fixedly arranged on the shell and is positioned above the second threaded hole, and the second threaded hole extends upwards to penetrate through the reinforcing block.
Wherein, the boss is used for increasing the length of second screw hole, and then can effectively increase connecting screw and the connection structure's of casing intensity, increases fixing device's fixed knot constructs the reliability.
Further, the carousel including fixed set up in the fixed block of connecting screw's upper end, the carousel still includes to encircle the ring of gripping that the fixed block set up, the ring of gripping through a plurality of bracing pieces with fixed block fixed connection, just the ring of gripping with connecting screw is with the central line setting.
The holding ring is used for facilitating holding of an operator, and therefore the operator can conveniently fix and release the fixing device to the swing rod.
Furthermore, a locking device for fixing the holding ring is further arranged on the shell.
Wherein, locking means is used for blockking the rotation of gripping the ring, and then can guarantee fixing device to the fixed knot of pendulum rod constructs stability.
Furthermore, the locking device is a spring pad, and the spring pad is sleeved on the connecting screw rod and is located between the fixing block and the connecting block.
A can body comprising a sealed closure as described above.
Further, the sealing cover structure is arranged at the top of the tank body.
The principle and effect of the present invention will be further explained below with reference to the above technical solutions and the accompanying drawings:
the utility model discloses a lateral wall sets up on two face of cylinders that use the central line of pivot as the central line around lateral wall and the upper cover plate around with the holding tank to lateral wall sets up on two face of cylinders that use the central line of pivot as the central line around with the apron around with down the holding tank, makes the utility model discloses a sealed lid closed structure opens and shuts conveniently, and the stability of its seal structure can also be ensured to the operation of being convenient for simultaneously.
Drawings
Fig. 1 is a schematic cross-sectional view of a sealing and covering structure according to an embodiment of the present invention;
fig. 2 is a first schematic sectional view of the sealing closure structure according to the embodiment of the present invention when opened;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is a schematic sectional view of the sealing closure structure according to the embodiment of the present invention when the sealing closure structure is opened;
fig. 5 is a schematic top view of the sealing cover structure according to the embodiment of the present invention;
fig. 6 is a schematic top view of the housing according to the embodiment of the present invention.
Description of reference numerals:
1-shell, 111-upper accommodating groove, 1111-annular sealing groove, 1112-first left side wall, 1113-first right side wall, 112-lower accommodating groove, 1121-second left side wall, 1122-second right side wall, 12-connecting seat, 121-rotating shaft, 13-reinforcing block, 121-second threaded hole, 14-sealing ring, 21-oscillating bar, 211-connecting block, 212-connecting screw rod, 213-rotating disc, 22-connecting rod, 231-upper cover plate, 2311-third left side wall, 2312-third right side wall, 232-lower cover plate, 2321-fourth left side wall, 2322-fourth right side wall, 31-first cylindrical surface, 32-second cylindrical surface, 33-third cylindrical surface and 34-fourth cylindrical surface.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples:
as shown in fig. 1 to 6, a sealing and covering structure includes a closed housing 1, wherein a receiving groove penetrating through the housing 1 is formed in the housing 1, the receiving groove includes an upper receiving groove 111 and a lower receiving groove 112 that are vertically arranged and are communicated with each other, the upper receiving groove 111 includes a first front side wall, a first rear side wall, a first left side wall 1112 and a first right side wall 1113, and the lower receiving groove 112 includes a second front side wall, a second rear side wall, a second left side wall 1121 and a second right side wall 1122; the surface of the housing 1 is further provided with a connecting seat 12, the connecting seat 12 is pivotally connected with a swing link 21 through a rotating shaft 121, one end of the swing link 21 away from the housing 1 is fixedly provided with a cover plate, the cover plate is fixedly arranged on the swing link 21 through a connecting rod 22, the connecting rod 22 is perpendicular to the swing link 21 and the cover plate, the cover plate includes an upper cover plate 231 fixedly connected with the swing link 21 and a lower cover plate 232 fixedly arranged below the upper cover plate 231, the upper cover plate 231 and the lower cover plate 232 are respectively arranged corresponding to the upper accommodating groove 111 and the lower accommodating groove 112, the upper cover plate 231 includes a third front side wall, a third rear side wall, a third left side wall 2311 and a third right side wall 2312, the lower cover plate 232 includes a fourth front side wall, a fourth rear side wall, a fourth left side wall 2321 and a fourth right side wall 2322, the first left side wall 1112 and the third left side wall 2311 are located on a first 31 taking a center line of the rotating shaft as a center, the second left side wall 1121 and the fourth left side wall 2321 are located on a second cylindrical surface 32 with the centerline of the rotating shaft 121 as the centerline, the first right side wall 1113 and the third right side wall 2312 are located on a third cylindrical surface 33 with the centerline of the rotating shaft 121 as the centerline, and the second right side wall 1122 and the fourth right side wall 2322 are located on a fourth cylindrical surface 34 with the centerline of the rotating shaft 121 as the centerline; the surface of the shell 1 is also provided with a fixing device for fixing the swing rod 21; go up the bottom of holding tank 111 and still be provided with annular seal groove 1111, annular seal groove 1111 encircles lower holding tank 112 sets up, be provided with sealing washer 14 in the annular seal groove 1111, the upper end of sealing washer 14 is outstanding the holding tank sets up.
Wherein, the first front sidewall of the upper receiving groove 111 and the third front sidewall of the upper cover plate 231 are located on the same vertical plane perpendicular to the rotating shaft 121, and the first rear sidewall of the upper receiving groove 111 and the third rear sidewall of the upper cover plate 231 are located on the same vertical plane perpendicular to the rotating shaft 121; the second front sidewall of the lower receiving groove 112 and the fourth front sidewall of the lower cover plate 232 are located on the same vertical plane perpendicular to the rotating shaft 121, and the second rear sidewall of the lower receiving groove 112 and the fourth rear sidewall of the lower cover plate 232 are located on the same vertical plane perpendicular to the rotating shaft 121. Therefore, when the cover plate rotates around the rotating shaft 121, the cover plate can smoothly enter the receiving groove and the upper cover plate 231 is pressed against the sealing ring 14 to form a sealing structure.
When the utility model is covered, the swing rod 21 is rotated to enable the cover plate on the swing rod 21 to enter the accommodating groove along with the rotated swing rod 21, the upper cover plate 231 is attached to the bottom of the upper accommodating groove 111, the edge of the cover plate is attached to the edge of the accommodating groove, the upper cover plate 231 is tightly pressed on the sealing ring 14 to form a sealing structure, and then the swing rod 21 is fixed on the fixing device, so that the cover plate can be prevented from moving relative to the accommodating groove, the sealing performance of the cover plate and the accommodating groove is further maintained, and the operation is simple and rapid; when the sealing cover structure needs to be opened, the swing rod 21 can be pulled upwards only by releasing the fixing of the fixing device on the swing rod 21, the sealing structure of the cover plate and the accommodating groove is released, and the operation is simple and rapid.
In addition, since the planes of the first left sidewall 1112 and the third left sidewall 2311 are located on the first cylindrical surface 31 with the centerline of the rotating shaft 121 as the center line, the planes of the second left sidewall 1121 and the fourth left sidewall 2321 are located on the second cylindrical surface 32 with the centerline of the rotating shaft 121 as the center line, the planes of the first right sidewall 1113 and the third right sidewall 2312 are located on the third cylindrical surface 33 with the centerline of the rotating shaft 121 as the center line, and the planes of the second right sidewall 1122 and the fourth right sidewall 2322 are located on the fourth cylindrical surface 34 with the centerline of the rotating shaft 121 as the center line, the first left sidewall 1112, the second right sidewall 1121, and the second right sidewall 1121 all have a certain curvature and inclination, and at this time, the sidewall of the receiving groove restricts the movement of the sidewall of the cover plate attached thereto, so that the cover plate 1122 can move only in a certain direction, when the present invention is bumped, the structure of holding tank can offset the impact of apron to pendulum rod 21 in very big degree, and then can effectively guarantee to avoid the seal structure pine of apron and holding tank to take off, can also avoid pendulum rod 21 to warp because of the atress is too big simultaneously, and then can guarantee the utility model discloses can open and shut smoothly all the time.
Therefore the utility model discloses under the prerequisite of conveniently opening and shutting, can also guarantee the reliability and the stability of the seal structure of apron and holding tank.
In one embodiment, the fixing device includes a connecting block 211 fixedly disposed on the swing rod 21, a first threaded hole penetrating through the connecting block 211 is vertically formed in the connecting block 211, a connecting screw 212 is disposed in the first threaded hole, a rotating disc 213 is fixedly disposed at the upper end of the connecting screw 212, and a second threaded hole 121 for screwing the connecting screw 212 into is formed in the surface of the housing 1 corresponding to the connecting screw 212.
Wherein, can accomplish the fixed to pendulum rod 21 in screwing in first screw hole through connecting screw 212 on connecting block 211 for pendulum rod 21 compresses tightly the apron in the holding tank, keeps the stability of the sealing connection structure of apron and holding tank.
In one embodiment, a reinforcing block 13 is disposed on the housing 1 corresponding to the second threaded hole 121, the reinforcing block 13 is fixedly disposed on the housing 1, the reinforcing block 13 is located above the second threaded hole 121, and the second threaded hole 121 extends upward to penetrate through the reinforcing block 13.
The reinforcing block 13 is used to increase the length of the second threaded hole 121, so as to effectively increase the strength of the connection structure between the connection screw 212 and the housing 1, and increase the reliability of the fixing structure of the fixing device.
In one embodiment, the turntable 213 includes a fixing block fixedly disposed at an upper end of the connecting screw 212, and the turntable 213 further includes a holding ring disposed around the fixing block, the holding ring is fixedly connected to the fixing block via a plurality of support rods, and the holding ring and the connecting screw 212 are disposed on the same center line.
The holding ring is used for facilitating holding of an operator, so that the operator can conveniently fix and release the fixing device to the swing rod 21.
In one embodiment, the housing 1 is further provided with a locking device for fixing and holding the ring.
The locking device is used for blocking the rotation of the holding ring, so that the stability of the fixing structure of the fixing device for the swing rod 21 can be ensured.
In one embodiment, the locking device is a spring washer, and the spring washer is sleeved on the connecting screw 212 and located between the fixing block and the connecting block 211.
A can body comprising a sealed closure as described above.
In one embodiment, the sealing cover structure is disposed on the top of the can.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A sealing covering structure is characterized by comprising a closed shell, wherein a containing groove penetrating through the shell is formed in the shell, the containing groove comprises an upper containing groove and a lower containing groove which are arranged up and down and are communicated with each other, the upper containing groove comprises a first front side wall, a first rear side wall, a first left side wall and a first right side wall, and the lower containing groove comprises a second front side wall, a second rear side wall, a second left side wall and a second right side wall; the surface of the shell is also provided with a connecting seat, the connecting seat is pivoted with a swing rod through a rotating shaft, one end of the swing rod, which is far away from the shell, is fixedly provided with a cover plate, the cover plate is fixedly arranged on the swing rod through a connecting rod, the connecting rod is perpendicular to the swing rod and the cover plate, the cover plate comprises an upper cover plate fixedly connected with the swing rod and a lower cover plate fixedly arranged below the upper cover plate, the upper cover plate and the lower cover plate are respectively arranged corresponding to the upper accommodating groove and the lower accommodating groove, the upper cover plate comprises a third front side wall, a third rear side wall, a third left side wall and a third right side wall, the lower cover plate comprises a fourth front side wall, a fourth rear side wall, a fourth left side wall and a fourth right side wall, the first left side wall and the third left side wall are positioned on a first cylindrical surface with the central line of the rotating shaft as the central line, the second left side wall and the fourth left side wall are, the first right side wall and the third right side wall are positioned on a third cylindrical surface which takes the central line of the rotating shaft as the central line, and the second right side wall and the fourth right side wall are positioned on a fourth cylindrical surface which takes the central line of the rotating shaft as the central line; the surface of the shell is also provided with a fixing device for fixing the oscillating bar; the bottom of going up the holding tank still is provided with the annular seal groove, the annular seal groove encircles the holding tank setting down, be provided with the sealing washer in the annular seal groove, the upper end of sealing washer is outstanding the holding tank sets up.
2. The sealing and covering structure as claimed in claim 1, wherein the fixing device comprises a connecting block fixedly disposed on the swing rod, a first threaded hole penetrating through the connecting block is vertically formed in the connecting block, a connecting screw rod is disposed in the first threaded hole, a rotary plate is fixedly disposed at an upper end of the connecting screw rod, and a second threaded hole for screwing in the connecting screw rod is formed in a surface of the housing corresponding to the connecting screw rod.
3. The sealing and covering structure as claimed in claim 2, wherein a reinforcing block is disposed on the housing corresponding to the second threaded hole, the reinforcing block is fixedly disposed on the housing and located above the second threaded hole, and the second threaded hole extends upward to penetrate through the reinforcing block.
4. The sealing and covering structure as claimed in claim 3, wherein the rotary plate includes a fixing block fixedly disposed at an upper end of the connecting screw, the rotary plate further includes a holding ring disposed around the fixing block, the holding ring is fixedly connected to the fixing block via a plurality of support rods, and the holding ring and the connecting screw are disposed concentrically.
5. A sealing closure according to claim 4, wherein said housing is further provided with locking means for fixedly holding the ring.
6. A sealing closure according to claim 5, wherein said locking means is a spring washer, said spring washer being mounted on said connecting screw and located between said mounting block and said connecting block.
7. A can body comprising a sealed closure according to any of claims 1 to 6.
8. A can body according to claim 7, wherein said sealing closure is provided on the top of said can body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821048.6U CN213263944U (en) | 2020-08-27 | 2020-08-27 | Sealing cover closing structure and tank body with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821048.6U CN213263944U (en) | 2020-08-27 | 2020-08-27 | Sealing cover closing structure and tank body with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213263944U true CN213263944U (en) | 2021-05-25 |
Family
ID=75978032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021821048.6U Active CN213263944U (en) | 2020-08-27 | 2020-08-27 | Sealing cover closing structure and tank body with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213263944U (en) |
-
2020
- 2020-08-27 CN CN202021821048.6U patent/CN213263944U/en active Active
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