CN219412370U - Access door structure of calcium hydroxide production equipment - Google Patents
Access door structure of calcium hydroxide production equipment Download PDFInfo
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- CN219412370U CN219412370U CN202320659551.3U CN202320659551U CN219412370U CN 219412370 U CN219412370 U CN 219412370U CN 202320659551 U CN202320659551 U CN 202320659551U CN 219412370 U CN219412370 U CN 219412370U
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- door
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- seat
- hanging
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Abstract
The utility model discloses an access door structure of calcium hydroxide production equipment, which comprises a door body for closing an access hole on a main machine cover cylinder, wherein the door body is arranged on the main machine cover cylinder through a rotary door frame, the rotary door frame comprises a hanging rod with a bending angle of 90 degrees, a door seat and a hanging seat, the door seat is arranged on the main machine cover cylinder on one side of the access hole, the hanging seat is arranged at the upper end of the middle part of the door body, the lower end of a vertical section rod body of the hanging rod is hinged on the door seat, the front end of a horizontal section rod body of the hanging rod is hinged on the hanging seat, the hanging rod is rotated to close or open the door body on the access hole, and the door body is rotated to adjust the angle of the hanging rod. The utility model adopts the curved rotary door frame to suspend the door body on the main machine cover cylinder, so that the balance of the door body is better, the door body cannot incline, single-side sagging is not easy, the door body is easy to open and close, the service life is durable, the sealing performance is good, the access door can be completely opened, and the access door is convenient for workers to enter and exit the access hole for overhauling and maintaining equipment.
Description
Technical Field
The utility model relates to a part structure of calcium hydroxide production equipment, in particular to an access door structure of calcium hydroxide production equipment.
Background
Calcium hydroxide production facility, like selecting and grinding all-in-one, selection by winnowing machine etc. has offered the access door on the main hood section of thick bamboo of machine, and the effect of access door is when the machine breaks down, and the staff need be followed the access door and is got into the inside operating parts of machine maintenance and maintenance of main hood section of thick bamboo.
The existing access door structure is characterized in that one side of a door body is fixed on a door seat by bolts, and the other side of the door body can be movably opened and can only be opened on one side.
The technical defect that current access door structure exists is:
1. the access door is not easy to open and close, one movable side of the door body is overhanging, so that the overall stress is unbalanced, the inclination is easy to occur, the service door is not durable, and the tightness of the main machine cover body is also influenced.
2. The access door has limited opening angle, the maximum angle is generally 90-110 degrees, and the access door cannot be fully opened, so that inconvenience is brought to the overhaul operation.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides an access door structure of calcium hydroxide production equipment.
Can solve the calcium hydrate production facility access door structure of prior art problem, its technical scheme is including closing the door body of the access hole on the main engine hood section of thick bamboo, the door body is installed on the main engine hood section of thick bamboo through rotatory portal, and what is different is:
the rotary portal comprises a hanger rod with a bending angle of 90 degrees, a portal and a hanging seat, wherein the portal is arranged on a host cover cylinder on one side of an access hole, the hanging seat is arranged at the upper end of the middle part of a portal body, the lower end of a vertical section rod body of the hanger rod is hinged on the portal, the front end of a horizontal section rod body of the hanger rod is hinged on the hanging seat, the hanger rod is rotated to close or open the portal body on the access hole, and the portal body is rotated to adjust the angle of the portal body suspended on the hanger rod.
The locking door body is in a structure on the access hole, which is that: an upper screw fork opening and a lower screw fork opening are formed in the left side part and the right side part of the door body, the position of the access opening is closed by the door body, bolt assemblies aligned with the screw fork openings are arranged on the main engine cover cylinders at the left side and the right side of the access opening, and each bolt assembly comprises a screw which is hinged on the main engine cover cylinder through a support seat and can rotate in and out of the screw fork opening, and a butterfly nut or a hand wheel nut screwed on the screw.
For the convenience of operation, two handles on left and right are arranged on the door body.
The utility model has the beneficial effects that:
1. the calcium hydroxide production equipment access door structure adopts the bent door frame to suspend the door body on the main machine cover cylinder, so that the balance of the door body is better, the door body cannot incline, single-side sagging is avoided, the opening and the closing are easy, the durability is realized, and the sealing performance is good.
2. In the structure of the utility model, the access door can be completely opened, the opening angle can reach 180 degrees, and the equipment is convenient for staff to overhaul.
Drawings
Fig. 1 is an isometric view of one embodiment of the utility model, showing an access door in a closed position.
Fig. 2 is an isometric view of the embodiment of fig. 1 with the access door in a semi-open position.
Fig. 3 is an isometric view of the embodiment of fig. 1 with the access door in a wide open position.
Fig. 4 is a front view of the access door of fig. 1, 2, and 3.
Fig. 5 is a top view of fig. 4.
Drawing number identification: 1. a main housing cylinder; 1-1, an overhaul port; 2. a door body; 3. rotating the door frame; 3-1, a suspender; 3-2, door seat; 3-3, hanging seat; 4. a bolt component I; 5. a handle; 6. a support; 7. bolt assembly II.
Detailed Description
The technical scheme of the utility model is further described below with reference to the embodiment shown in the drawings.
The utility model relates to an access door structure of calcium hydroxide production equipment, which comprises square access holes 1-1 (front and rear) formed on a main hood cylinder 1, wherein each access hole 1-1 is provided with square door bodies 2 capable of closing and sealing the access holes, each door body 2 is mounted on the main hood cylinder 1 through a corresponding rotary door frame 3, each door body 2 is welded with two handles 5 which are symmetrical left and right, screw fork openings are formed on upper and lower lugs on the left and right side parts of each door body 2, each main hood cylinder 1 on the left and right sides of each access hole 1-1 is provided with a bolt component I4 aligned with each screw fork opening, each bolt component I4 is welded on the main hood cylinder 1 through a corresponding support 6, each bolt component I4 comprises a screw hinged on the support 6 and a butterfly nut screwed on the screw, and each screw can rotate into and out of the corresponding screw fork opening, as shown in figures 1, 2 and 3.
Taking the door body 2 closing the front access opening 1-1 as an example, the structure of the rotary door frame 3 is as follows:
the rotary portal frame 3 comprises a hanger rod 3-1 with a bending angle of 90 degrees, a door seat 3-2 and a hanging seat 3-3, wherein the door seat 3-2 is welded on a main hood barrel 1 on the right side of the access hole 1-1, the hanging seat 3-3 is welded on the top of the front center of the door body 2, the lower end of a vertical section rod body of the hanger rod 3-1 is hinged on the door seat 3-2, a horizontal section rod body of the hanger rod 3-1 is higher than the door body 2, and the front end of the horizontal section rod body is hinged on the hanging seat 3-3 through a bolt assembly II 7, as shown in fig. 4 and 5.
The steps of closing and opening the door body 2 of the utility model are:
1. the door body 2 is closed on the access opening 1-1.
The door body 2 and the suspender 3-1 are turned to the left to the access port 1-1 through the handle 5, the door body 2 is closed on the access port 1-1 after the angle of the door body 2 is adjusted, and the door body 2 is locked on the access port 1-1 through each bolt component I4, as shown in figures 1, 4 and 5.
2. The door body 2 is opened on the access opening 1-1.
The door body 2 and the suspender 3-1 are turned right away from the access opening 1-1 by loosening each bolt component I4 through the handle 5, so that the door body 2 can be turned away (opened) to the maximum opening angle (180 degrees) for facilitating the access of workers to and from the access opening 1-1, as shown in fig. 2 and 3.
Claims (3)
1. Calcium hydrate production facility access door structure, including closing door body (2) of access hole (1-1) on main engine cover section of thick bamboo (1), door body (2) are installed on main engine cover section of thick bamboo (1) through rotatory portal (3), its characterized in that: the rotary door frame (3) comprises a hanging rod (3-1) with a bending angle of 90 degrees, a door seat (3-2) and a hanging seat (3-3), wherein the door seat (3-2) is arranged on a main hood barrel (1) on one side of an access hole (1-1), the hanging seat (3-3) is arranged at the upper end of the middle part of a door body (2), the lower end of a vertical section rod body of the hanging rod (3-1) is hinged on the door seat (3-2), the front end of a transverse section rod body of the hanging rod (3-1) is hinged on the hanging seat (3-3), the door body (2) is closed or opened by rotating the hanging rod (3-1) on the access hole (1-1), and the angle of the hanging rod (3-1) is adjusted by rotating the door body (2).
2. The calcium hydroxide production facility access door structure of claim 1, wherein: an upper screw fork opening and a lower screw fork opening are formed in the left side part and the right side part of the door body (2), the position of the access opening (1-1) is closed by the door body (2), bolt assemblies I (4) aligned with the screw fork openings are arranged on the main hood barrel (1) at the left side and the right side of the access opening (1-1), and the bolt assemblies I (4) comprise screws which are hinged on the main hood barrel (1) through supports (6) and can rotate in and out of the screw fork openings and butterfly nuts or hand wheel nuts screwed on the screws.
3. The calcium hydroxide production facility access door structure of claim 1 or 2, wherein: the door body (2) is provided with a left handle (5) and a right handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320659551.3U CN219412370U (en) | 2023-03-29 | 2023-03-29 | Access door structure of calcium hydroxide production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320659551.3U CN219412370U (en) | 2023-03-29 | 2023-03-29 | Access door structure of calcium hydroxide production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219412370U true CN219412370U (en) | 2023-07-25 |
Family
ID=87243843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320659551.3U Active CN219412370U (en) | 2023-03-29 | 2023-03-29 | Access door structure of calcium hydroxide production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219412370U (en) |
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2023
- 2023-03-29 CN CN202320659551.3U patent/CN219412370U/en active Active
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