CN214650807U - Manhole device of tank-shaped equipment - Google Patents
Manhole device of tank-shaped equipment Download PDFInfo
- Publication number
- CN214650807U CN214650807U CN202121260959.0U CN202121260959U CN214650807U CN 214650807 U CN214650807 U CN 214650807U CN 202121260959 U CN202121260959 U CN 202121260959U CN 214650807 U CN214650807 U CN 214650807U
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- rod
- shaped
- wall
- tank
- fixedly connected
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Abstract
The utility model is suitable for the field of manhole equipment, and provides a manhole device of tank-shaped equipment, which comprises an inspection channel fixedly connected on the side wall of the tank-shaped equipment, the cross section of the maintenance channel is in an oval shape, the maintenance channel is communicated with the inside of the tank-shaped equipment, a baffle ring is fixedly connected at the front end of the maintenance channel, a supporting rod is rotatably connected on the outer wall of the tank-shaped equipment, one end of the supporting rod is rotatably connected with an installation rod, one end of the installation rod is rotatably connected with an access door through a rotating shaft, the access door is arranged in an oval shape, the front surface of the access door is tightly propped against the back surface of the retaining ring, the outer wall of the mounting rod is connected with a U-shaped rod in a sliding way, two ends of the U-shaped rod close to the opening are both propped against the stop ring, the outer wall of the mounting rod is in threaded connection with a clamping nut, one side of the clamping nut is clamped on the U-shaped rod, and an operator can conveniently overhaul the device.
Description
Technical Field
The utility model belongs to manhole equipment field especially relates to a manhole device of jar form equipment.
Background
In the paper mill production process, some irritate the form equipment and use a period of back, need examine and repair the inside of equipment, and the manhole of current jar form equipment generally is a round hole, then seals through the flange, and this kind of manhole is when using, and the operator need unscrew a large amount of bolts through the instrument and just can open and examine and repair, and this kind of mode is unfavorable for the operator to examine and repair equipment.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, an object of the present invention is to provide a manhole device for a tank-shaped device, which aims to solve the technical problem of the inconvenient maintenance of the inside of the tank-shaped device by the operator.
The utility model adopts the following technical scheme:
the utility model provides a manhole device of jar form equipment, includes the maintenance passageway of fixed connection on jar form equipment lateral wall, maintenance passageway cross-section is oval setting, maintenance passageway and the inside intercommunication of jar form equipment, at maintenance passageway front end fixedly connected with fender ring, rotate on jar form equipment outer wall and be connected with a branch, rotate in branch one end and be connected with an installation pole, rotate through the pivot in installation pole one end and be connected with an access door, the access door is oval setting, the front of access door supports tightly on keeping off the ring back sliding connection has a U type pole on the installation pole outer wall, and the both ends that U type pole is close to the opening all support tightly on keeping off the ring threaded connection has a support nut on the installation pole outer wall, support one side of tight nut tightly on U type pole.
Furthermore, two driving rods are fixedly connected to the outer wall of the abutting nut.
Furthermore, a sealing ring is fixedly connected to the back of the baffle ring.
Furthermore, two ends, close to the opening, of the U-shaped rod are fixedly connected with abutting blocks which abut against the front face of the retaining ring.
The utility model has the advantages that: when the interior of the tank-shaped equipment needs to be overhauled, the driving rod drives the abutting nut to rotate, the abutting nut is separated from the U-shaped rod, the U-shaped rod slides on the mounting rod, the access door is rotated to turn over, and the access door is taken out of the stop ring; after the overhaul is completed, the access door is rotated into the access passage, the access door is turned, the access door is tightly abutted to the sealing ring, the tight nut is abutted to be rotated through the driving rod, the U-shaped rod is abutted to be driven by the tight nut to slide on the installation rod, the tight block on the U-shaped rod is abutted to be tightly abutted to the retaining ring, and the overhaul of the inside of the tank-shaped equipment by an operator is facilitated.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Reference numerals: 1. overhauling the channel; 2. a baffle ring; 3. a strut; 4. mounting a rod; 5. an access door; 6. a U-shaped rod; 7. tightly abutting the nut; 8. a drive rod; 9. a seal ring; 10. and a supporting block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
As shown in fig. 1, the manhole device of a pot-shaped device provided in this embodiment includes an access passage 1 fixedly connected to a sidewall of the pot-shaped device, a cross section of the access passage 1 is disposed in an elliptical shape, one end of the access passage 1 is communicated with an inside of the pot-shaped device, a baffle ring 2 is fixedly connected to a front surface of the access passage 1, the baffle ring 2 is disposed in an elliptical shape, an inner wall of the baffle ring 2 extends beyond an inner wall of the access passage 1, a support rod 3 is rotatably connected to an outer wall of the pot-shaped device, an installation rod 4 is rotatably connected to one end of the support rod 3, an access door 5 is rotatably connected to one end of the installation rod 4 through a rotation shaft, the access door 5 is disposed in an elliptical shape, a front surface of the access door 5 abuts against a back surface of the baffle ring 2, a U-shaped rod 6 is slidably connected to an outer wall of the installation rod 4, one end of the U-shaped rod 6 adjacent to an opening is disposed toward the access passage 1, two ends of the U-shaped rod 6 adjacent to the opening abut against the baffle ring 2, threaded connection has one to tight nut 7 on the outer wall of installation pole 4, two actuating levers 8 of fixedly connected with on the outer wall that supports tight nut 7, support tight nut 7 one side butt on U type pole 6, rotate access door 5, stretch into access way 1 with access door 5, then rotate access door 5, make access door 5 face and keep off ring 2, support tight nut 7 through the actuating lever 8 drive and rotate, support tight nut 7 drive U type pole 6 and slide on installation pole 4, U type pole 6 is close to the both ends of opening and supports tightly on keeping off ring 2, screw up and support tight nut 7.
As shown in fig. 1, in order to improve the sealing performance between the access door 5 and the baffle ring 2, a seal ring 9 is fixedly connected to the back surface of the baffle ring 2, and the front surface of the access door 5 abuts against the seal ring 9.
As shown in fig. 1, in order to improve the stability of the U-shaped rod 6 abutting against the retaining ring 2, an abutting block 10 is fixedly connected to each of two ends of the U-shaped rod 6 near the opening, and the U-shaped rod 6 abuts against the retaining ring 2 through the abutting block 10.
The working principle of the embodiment of the application is as follows: when the interior of the tank-shaped equipment needs to be overhauled, the driving rod 8 drives the abutting nut 7 to rotate, the abutting nut 7 is separated from the U-shaped rod 6, the U-shaped rod 6 slides on the mounting rod 4, the access door 5 is rotated, the access door 5 is overturned, and the access door 5 is taken out of the stop ring 2; after the overhaul is completed, the access door 5 is rotated into the access passage 1, the access door 5 is turned, the access door 5 is abutted to the sealing ring 9 tightly, the driving rod 8 drives the abutting nut 7 to rotate, the abutting nut 7 drives the U-shaped rod 6 to slide on the installation rod 4, the abutting block 10 on the U-shaped rod 6 is abutted to the stop ring 2 tightly, and the overhaul of the inside of the tank-shaped equipment by an operator is facilitated.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A manhole device of a pot-shaped device is characterized by comprising an inspection channel (1) fixedly connected to the side wall of the pot-shaped device, wherein the cross section of the inspection channel (1) is in an oval arrangement, the inspection channel (1) is communicated with the inside of the pot-shaped device, a baffle ring (2) is fixedly connected to the front end of the inspection channel (1), a supporting rod (3) is rotatably connected to the outer wall of the pot-shaped device, an installation rod (4) is rotatably connected to one end of the supporting rod (3), an inspection door (5) is rotatably connected to one end of the installation rod (4) through a rotating shaft, the inspection door (5) is in an oval arrangement, the front surface of the inspection door (5) is tightly abutted to the back surface of the baffle ring (2), a U-shaped rod (6) is slidably connected to the outer wall of the installation rod (4), and two ends of the U-shaped rod (6) close to an opening are tightly abutted to the baffle ring (2), the outer wall of the mounting rod (4) is in threaded connection with a pressing nut (7), and one side of the pressing nut (7) is pressed against the U-shaped rod (6).
2. Manhole device according to claim 1, wherein two driving rods (8) are fixedly connected to the outer wall of the tightening nut (7).
3. Manhole device for tank-like installations according to claim 1, wherein a sealing ring (9) is fixedly connected to the back of the retaining ring (2).
4. Manhole device according to claim 1, wherein a stop block (10) is fixedly connected to each end of the U-shaped rod (6) close to the opening, and the stop block (10) abuts against the front surface of the stop ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121260959.0U CN214650807U (en) | 2021-06-07 | 2021-06-07 | Manhole device of tank-shaped equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121260959.0U CN214650807U (en) | 2021-06-07 | 2021-06-07 | Manhole device of tank-shaped equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214650807U true CN214650807U (en) | 2021-11-09 |
Family
ID=78486488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121260959.0U Active CN214650807U (en) | 2021-06-07 | 2021-06-07 | Manhole device of tank-shaped equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214650807U (en) |
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2021
- 2021-06-07 CN CN202121260959.0U patent/CN214650807U/en active Active
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