CN219931987U - Manhole door device convenient to install - Google Patents
Manhole door device convenient to install Download PDFInfo
- Publication number
- CN219931987U CN219931987U CN202320290623.1U CN202320290623U CN219931987U CN 219931987 U CN219931987 U CN 219931987U CN 202320290623 U CN202320290623 U CN 202320290623U CN 219931987 U CN219931987 U CN 219931987U
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- Prior art keywords
- door
- face
- door body
- door frame
- left end
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- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000007689 inspection Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of manhole doors, and discloses a manhole door device convenient to install, which comprises a door frame and a door body, wherein the door body and an installation plate can be installed by installing the door frame, and a locking mechanism is fixedly installed on the left side surface of the door frame; the locking mechanism comprises a rotating part and a locking part, the inner wall of the rotating part is connected with the side face of the locking part in a clamping way, the locking part comprises a fixing pin, and the top end face of the fixing pin is fixedly provided with a limiting block. The door body and the mounting plate can be mounted by mounting the door frame; the device can be sealed by installing a sealing strip and a second sealing strip; the door closer assembly can be fixed by installing the fixing block; the door body and the door frame can be fixed by installing the locking mechanism, so that the tightness of the device is further improved; the door body can be opened by installing the handle; the internal condition of the door body can be observed by installing the observation window; the door body and the door frame can be hinged through the installation hinge.
Description
Technical Field
The utility model relates to the technical field of manhole doors, in particular to a manhole door device convenient to install.
Background
In various links of the industrial process, a large number of inspection doors for temporarily opening the inspection or access doors for personnel to enter the inspection are required. And for production, the sealing effect and the opening convenience degree of the inspection door and the access door are particularly important. Most inspection doors and access doors are made of flanges and are tightly pressed by bolts. However, the access door and the inspection door manufactured by the flange have the phenomenon of air leakage caused by the fact that the flange is not tightly sealed. After the bolts are not dismounted for a long time, the bolts are rusted and dead when being dismounted, and along with the improvement of the requirements of the production process and the improvement of the environmental protection requirements, the problems of air leakage of inspection doors and access doors are serious on site, so that the problems of air leakage of inspection doors and access doors are particularly troublesome to handle. Mainly need equipment shut down to need to dismantle the dismantlement to former inspection door, access door, and often the inspection door of former equipment, the dismantlement of access door are all very loaded down with trivial details, even have very big part still need to use the gas cutting to come to cut the bolt that rust dies, bring very big difficulty for the air leakage processing of equipment. In practice, the installation space of inspection doors and access door flanges of equipment is relatively narrow, and especially for equipment installed at high or narrow space positions, the maintenance engineering amount is very large.
In order to solve the problem of air leakage of the equipment conveniently and rapidly, the manhole door device convenient to install is provided, the efficiency of air leakage treatment of the equipment can be greatly improved, and the cost is saved.
Disclosure of Invention
The utility model aims to provide a manhole door device convenient to install, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the manhole door device comprises a door frame and a door body, wherein the door body and a mounting plate can be mounted by mounting the door frame, and a locking mechanism is fixedly mounted on the left side surface of the door frame; the locking mechanism comprises a rotating part and a locking part, the inner wall of the rotating part is connected with the side face of the locking part in a clamping way, the locking part comprises a fixing pin, a limiting block is fixedly arranged on the top end face of the fixing pin, and a finger ring is fixedly arranged on the top end face of the limiting block; the rotating part comprises a mounting block, a through hole is formed in the mounting block in a penetrating mode up and down, a pin column is rotatably mounted on the inner wall of the through hole, a connecting rod is rotatably mounted on the side face of the pin column, and the right end face of the mounting block is fixedly connected with the left end face of the door body.
Preferably, the left end face of the door frame is fixedly provided with a second installation block, a through hole is formed in the second installation block in a penetrating mode from top to bottom, a fixing pin is slidably installed on the inner wall of the through hole, a limiting block is fixedly installed on the top end face of the fixing pin, and a finger ring is fixedly installed on the top end face of the limiting block.
Preferably, the side surface of the fixing pin is slidably provided with a connecting rod, and the door body and the door frame can be fixed by installing a locking mechanism, so that the tightness of the device is further improved.
Preferably, the mounting plate is fixedly arranged on the left end face of the door frame, the door closer assembly is fixedly arranged on the left end face of the mounting plate, the fixing block is fixedly arranged at the other end of the door closer, the right end face of the fixing block is fixedly connected with the left end face of the door body, and the door closer assembly can be fixed by installing the fixing block.
Preferably, the through hole is offered in the running through about the door body, and through hole inner wall fixed mounting has the installing frame, installing frame inner wall fixed mounting has the observation window, makes through installing the observation window and can observe the inside condition of door body.
Preferably, the door body left end face fixed mounting has the handle, door body left end face fixed mounting has the hinge, door body left end face passes through hinge hinged connection with door frame left end face, makes through the installation handle and can open the door body, makes through the installation hinge and can hinge connection with door body and door frame.
Preferably, the inner wall of the door frame is fixedly provided with a sealing strip, the right end face of the door body is fixedly provided with a second sealing strip, the sealing strip is correspondingly arranged with the second sealing strip, and the device can be sealed by arranging the sealing strip and the second sealing strip.
Compared with the prior art, the utility model has the beneficial effects that: according to the manhole door device convenient to install, the door body and the mounting plate can be installed by installing the door frame; the device can be sealed by installing a sealing strip and a second sealing strip; the door closer assembly can be fixed by installing the fixing block; the door body and the door frame can be fixed by installing the locking mechanism, so that the tightness of the device is further improved; the door body can be opened by installing the handle; the internal condition of the door body can be observed by installing the observation window; the door body and the door frame can be hinged through the installation hinge.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the door structure of the present utility model;
FIG. 3 is a schematic view of a clamping mechanism according to the present utility model;
fig. 4 is a schematic view of the structure of the mounting plate 12 of the present utility model.
In the figure: door frame 1, sealing strip 2, door body 3, second sealing strip 4, fixed block 5, door closer subassembly 6, locking mechanism 7, installation piece 701, round pin post 702, connecting rod 703, second installation piece 704, fixed pin 705, restriction piece 706, ring 707, handle 8, installation frame 9, observation window 10, hinge 11, mounting panel 12.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the manhole door device convenient to install comprises a door frame 1 and a door body 3, wherein the door body and an installation plate 12 can be installed by installing the door frame 1, and a locking mechanism 7 is fixedly installed on the left side surface of the door frame; the locking mechanism 7 comprises a rotating part and a locking part, the inner wall of the rotating part is connected with the side face of the locking part in a clamping way, the locking part comprises a fixing pin 705, a limiting block 706 is fixedly arranged on the top end face of the fixing pin 705, and a finger ring 707 is fixedly arranged on the top end face of the limiting block 706; the rotating part comprises a mounting block 701, a through hole is formed in the upper and lower penetrating way of the mounting block 701, a pin 702 is rotatably arranged on the inner wall of the through hole, a connecting rod 703 is rotatably arranged on the side surface of the pin 702, the right end surface of the mounting block 701 is fixedly connected with the left end surface of the door body 3, a second mounting block 704 is fixedly arranged on the left end surface of the door frame 1, the upper and lower penetrating way of the second mounting block 704 are provided with through holes, a fixing pin 705 is slidably arranged on the inner wall of the through hole, a limiting block 704 is fixedly arranged on the top surface of the limiting block 704, a finger ring 707 is fixedly arranged on the top surface of the fixing pin 705, a connecting rod 703 is slidably arranged on the side surface of the fixing pin, the tightness of the device can be further improved by fixing the door body 3 and the door frame 1 through a mounting locking mechanism 7, a mounting plate 12 is fixedly arranged on the left end surface of the door frame 1, a door closer assembly 6 is fixedly arranged on the left end surface of the mounting plate 12, a fixing block 5 is fixedly arranged on the other end of the door closer 6, the right end face of the fixed block 5 is fixedly connected with the left end face of the door body 3, the door closer component 6 can be fixed by installing the fixed block 5, a through hole is formed in the left and right of the door body 3, the installation frame 9 is fixedly installed on the inner wall of the through hole, the observation window 10 is fixedly installed on the inner wall of the installation frame 9, the observation window 10 is installed to enable the internal condition of the door body 3 to be observed, the handle 8 is fixedly installed on the left end face of the door body 3, the hinge 11 is fixedly installed on the left end face of the door body 3, the left end face of the door body 3 is hinged with the left end face of the door frame 1 through the hinge 11, the door body 3 can be hinged with the door frame 1 through the installation of the handle 8, the sealing strip 2 is fixedly installed on the inner wall of the door frame 1, the second sealing strip 4 is fixedly installed on the right end face of the door body 3, the sealing strip 2 is correspondingly installed with the second sealing strip 4, the sealing of the device is enabled by the mounting of the sealing strip 2 and the second sealing strip 4.
When the door frame 1 is used, the door frame 1 is installed in a wall body, the door body 3 is further hinged with the door frame 1 through the hinge 11, the door closer assembly 6 is further fixedly installed on the top end of the front face of the door frame 1 and the door body 3, when the door frame 3 needs to be opened, the inside of the door body 3 is observed through the observation window 10, if the door body 3 is required to be opened, the finger ring 707 is lifted, the limiting plate 706 is driven by the finger ring 707 to move upwards with the fixing pin 705 for fixing the bottom end face of the hidden rotation correction limiting plate 706, the connecting rod 703 is further stirred, the locking mechanism 7 is opened, the handle 8 is further gripped, the handle 8 is pulled, the door body 3 is further driven to rotate by taking the hinge 11 as the center, and the door body 3 is further opened, and the door body 3 and the door frame 1 are sealed through the sealing strips 2 and the second sealing strips 4 fixedly installed on the side faces of the door body 3 and the door frame 1 during closing.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a manhole door device of convenient installation, includes door frame (1) and door body (3), its characterized in that: a locking mechanism (7) is fixedly arranged on the left side surface of the door frame;
the locking mechanism (7) comprises a rotating part and a locking part, the inner wall of the rotating part is connected with the side face of the locking part in a clamping way, the locking part comprises a fixing pin (705), a limiting block (706) is fixedly arranged on the top end face of the fixing pin (705), and a finger ring (707) is fixedly arranged on the top end face of the limiting block (706);
the rotating part comprises a mounting block (701), a through hole is formed in the mounting block (701) in a penetrating mode up and down, a pin (702) is rotatably mounted on the inner wall of the through hole, a connecting rod (703) is rotatably mounted on the side face of the pin (702), and the right end face of the mounting block (701) is fixedly connected with the left end face of the door body (3).
2. The easy-to-install manhole door apparatus of claim 1, wherein: the door frame is characterized in that a second installation block (704) is fixedly installed on the left end face of the door frame (1), a through hole is formed in the second installation block (704) in a penetrating mode, a fixing pin (705) is slidably installed on the inner wall of the through hole, a limiting block (706) is fixedly installed on the top end face of the fixing pin (705), and a finger ring (707) is fixedly installed on the top end face of the limiting block (706).
3. The easy-to-install manhole door apparatus of claim 1, wherein: the fixed pin (705) is provided with a connecting rod (703) in a sliding way on the side surface.
4. The easy-to-install manhole door apparatus of claim 1, wherein: the door frame is characterized in that a mounting plate (12) is fixedly mounted on the left end face of the door frame (1), a door closer assembly (6) is fixedly mounted on the left end face of the mounting plate (12), a fixing block (5) is fixedly mounted at the other end of the door closer assembly (6), and the right end face of the fixing block (5) is fixedly connected with the left end face of the door body (3).
5. The easy-to-install manhole door apparatus of claim 1, wherein: the door body (3) is provided with a through hole in a left-right penetrating mode, the inner wall of the through hole is fixedly provided with a mounting frame (9), and the inner wall of the mounting frame (9) is fixedly provided with an observation window (10).
6. The easy-to-install manhole door apparatus of claim 1, wherein: the door is characterized in that a handle (8) is fixedly arranged on the left end face of the door body (3), a hinge (11) is fixedly arranged on the left end face of the door body (3), and the left end face of the door body (3) is hinged with the left end face of the door frame (1) through the hinge (11).
7. The easy-to-install manhole door apparatus of claim 1, wherein: the door is characterized in that a sealing strip (2) is fixedly arranged on the inner wall of the door frame (1), a second sealing strip (4) is fixedly arranged on the right end face of the door body (3), and the sealing strip (2) and the second sealing strip (4) are correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320290623.1U CN219931987U (en) | 2023-02-23 | 2023-02-23 | Manhole door device convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320290623.1U CN219931987U (en) | 2023-02-23 | 2023-02-23 | Manhole door device convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219931987U true CN219931987U (en) | 2023-10-31 |
Family
ID=88490422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320290623.1U Active CN219931987U (en) | 2023-02-23 | 2023-02-23 | Manhole door device convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219931987U (en) |
-
2023
- 2023-02-23 CN CN202320290623.1U patent/CN219931987U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |