CN211038370U - Access door convenient to operation - Google Patents
Access door convenient to operation Download PDFInfo
- Publication number
- CN211038370U CN211038370U CN201921521667.0U CN201921521667U CN211038370U CN 211038370 U CN211038370 U CN 211038370U CN 201921521667 U CN201921521667 U CN 201921521667U CN 211038370 U CN211038370 U CN 211038370U
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- Prior art keywords
- access door
- door frame
- access
- door
- along
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Abstract
The utility model discloses an access door convenient to operation, including door frame and access door main part, the mounting panel has all been welded to the radial both sides lateral wall of door frame, the one side that the door frame both sides lateral wall is close to the mounting panel is all seted up flutedly, the inside wall welding of access door main part has interior welt, the interior welt has the link mechanism that opens the door along the equal fixed mounting of radial both sides lateral wall, the lateral wall of access door main part has the handle along the equal bolt fastening in radial both sides, the bottom of access door main part is equipped with locking Assembly, the top of door frame has the fixing base along the equal bolt fastening in radial both sides, the top surface of access door main part has all welded the installation foot along radial both sides, and the inside of two installation. An access door convenient to operation, the workman's of being convenient for carries out the maintenance operation, sealed effectual, unblock access door rapidly under the adaptable emergency of locking Assembly simultaneously, convenient operation brings better use prospect.
Description
Technical Field
The utility model relates to an access door technical field, in particular to access door convenient to operation.
Background
General large-scale mechanical equipment all can reserve the opening that is used for convenient maintenance when production, and these openings expose outside security relatively poor can another door play the closed effect not handling, and this door is the access door promptly.
At present, the access door that uses on some main equipment's single structure and weight are great, need great manpower just can open it when closing and opening, extravagant more manpower, it is also convenient inadequately to operate, most of access door all adopt the mechanical lock to lock simultaneously, the key is lost or can not open the access door fast under the emergency and cause the limitation in certain use, certain influence has been brought, for this reason, we provide the access door of being convenient for operate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an access door convenient to operate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an access door convenient to operation, includes door frame and access door main part, the mounting panel has all been welded to the radial both sides lateral wall of door frame, the one side that the door frame both sides lateral wall is close to the mounting panel is all seted up flutedly, the inside wall welding of access door main part has interior welt, the interior welt has door opening link mechanism along the equal fixed mounting of the radial both sides lateral wall, the lateral wall of access door main part has the handle along the equal bolt fastening in radial both sides, the bottom of access door main part is equipped with locking Assembly, the top of door frame has the fixing base along the equal bolt fastening in radial both sides, the top surface of access door main part has all welded the installation foot along radial both sides, and the pivot has all been inserted in the inside of two installation feet, interior welt has the guide rail along the.
As a further description of the above technical solution:
the locking assembly comprises a mounting hole, a locking block, a locking rod and a threaded hole, the mounting hole is transversely formed in the bottom end of the door frame, the locking block is transversely inserted into the mounting hole, the locking rod is welded on the outer side walls of the two sides of the locking block in the horizontal direction, and the threaded hole is formed in the portion, close to the locking block, of the locking block.
As a further description of the above technical solution:
one side of the door frame, which is close to the mounting hole, is provided with through grooves consistent with the two lock rods in the vertical direction, and one end, which is far away from the door frame, of the locking block is welded with the bottom end of the access door main body.
As a further description of the above technical solution:
the two door opening connecting rod mechanisms comprise sliding blocks, connecting rods and pneumatic spring rods, the sliding blocks are embedded in the upper surfaces of the guide rails, the upper surfaces of the sliding blocks are hinged to the connecting rods, the pneumatic spring rods are hinged to the outer surfaces of the connecting rods, one ends, far away from the sliding blocks, of the connecting rods are hinged to one sides, far away from the fixing seats, of the grooves, and one ends, far away from the connecting rods, of the pneumatic spring rods are fixedly mounted on one sides, far away from the mounting feet, of the guide rails.
As a further description of the above technical solution:
the connecting rod is in sliding fit with the guide rail through the sliding block, and two ends of the guide rail in the length direction are both sealing structures.
As a further description of the above technical solution:
the one end and the fixing base fixed connection of the installation foot that the pivot runs through, the access door main part is through installation foot, fixing base and pivot and door frame fixed connection and looks normal running fit.
As a further description of the above technical solution:
the edge of the sealing strip, which is wound on the outer surface of one side of the inner lining plate, which is close to the door frame, is adhered for a circle, the inside of the door frame is provided with an access hole, and the sealing strip is abutted against one side of the edge of the outer side wall of the door frame, which is close to the access hole.
The utility model discloses in: 1. according to the access door convenient to operate, through the arranged door opening connecting rod mechanism, during maintenance, one end of the connecting rod and the groove rotate, meanwhile, the sliding block and the guide rail slide, the pneumatic spring rod extends along with external force pulling, the process can be realized without large manpower, at the moment, the top end of the access door main body is fixedly connected with the fixed seat through the mounting foot through the rotating shaft and rotates for a certain angle, the pneumatic spring rod can support the access door main body and has a certain self-locking effect, and workers can conveniently carry out maintenance operation;
2. this access door convenient to operation, locking Assembly and door frame locking are passed through to the access door main part under the normal condition, the setting up of sealing strip and interior welt makes the sealed effect of access door main part and door frame better simultaneously, utilize the threaded rod to insert the threaded hole that the latch segment is inside to be seted up, clockwise or anticlockwise pull the handle to 45 backs of threaded rod, sealing strip and door frame on the interior welt break away from the butt this moment, convenient operation is quick, do benefit to the quick opening of access door under emergency, better for traditional mode.
Drawings
Fig. 1 is a schematic view of an overall structure of an access door convenient to operate according to the present invention;
FIG. 2 is a top view of FIG. 1 at A;
FIG. 3 is a left side view of FIG. 1 at B;
fig. 4 is the utility model provides an access door's operating condition chart convenient to operation.
In the figure: 1. a door frame; 2. an access door main body; 3. mounting a plate; 4. a groove; 5. an inner liner plate; 6. a door opening link mechanism; 601. a slider; 602. a connecting rod; 603. a pneumatic spring lever; 7. a handle; 8. a locking assembly; 801. mounting holes; 802. a locking block; 803. a lock lever; 804. a threaded hole; 9. a fixed seat; 10. mounting a foot; 11. a rotating shaft; 12. a guide rail; 13. a sealing strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an access door convenient to operate comprises a door frame 1 and an access door main body 2, wherein mounting plates 3 are welded on the two side walls of the door frame 1 along the radial direction and used for fixedly mounting the door frame 1 on large-scale equipment, grooves 4 are formed in one side of the two side walls of the door frame 1 close to the mounting plates 3 and used for fixing a door opening link mechanism 6, an inner lining plate 5 is welded on the inner side wall of the access door main body 2 and used for reinforcing the structure of the access door main body 2, the door opening link mechanism 6 is fixedly mounted on the two side walls of the inner lining plate 5 along the radial direction, handles 7 are fixed on the two sides of the outer side wall of the access door main body 2 along the radial direction and used for conveniently opening the access door main body 2, a locking assembly 8 is arranged at the bottom end of the access door main body 2 and the door frame 1 and can be locked, fixing seats 9 are fixed on, be convenient for install with fixing base 9, the pivot 11 is all inserted in the inside of two installation feet 10, and the equal fixed mounting of the radial both sides lateral wall of interior welt 5 has guide rail 12, and the inside wall bonding of interior welt 5 has sealing strip 13 to guarantee the sealed effect when access door main part 2 closes.
One side of the door frame 1 close to the mounting hole 801 is provided with a through groove consistent with the two lock rods 803 along the vertical direction, and one end of the locking block 802 far away from the door frame 1 is welded with the bottom end of the access door main body 2, so that the locking block 802 is fixed with the access door main body 2.
The two door opening link mechanisms 6 respectively comprise a sliding block 601, a connecting rod 602 and a pneumatic spring rod 603, the sliding block 601 is embedded on the upper surface of the guide rail 12, the upper surface of the sliding block 601 is hinged with the connecting rod 602, the outer surface of the connecting rod 602 is hinged with the pneumatic spring rod 603, one end, far away from the sliding block 601, of the connecting rod 602 is hinged with one side, far away from the fixed seat 9, of the groove 4, and one end, far away from the connecting rod 602, of the pneumatic spring rod 603 is fixedly mounted on one side, far away from the mounting foot.
The connecting rod 602 is in sliding fit with the guide rail 12 through the sliding block 601, and two ends of the guide rail 12 in the length direction are both sealing structures, so that the sliding position of the sliding block 601 is limited, and the sliding block 601 is prevented from being separated from the guide rail 12.
One end and the 9 fixed connection of fixing base of the installation foot 10 that pivot 11 runs through, access door main part 2 through installation foot 10, fixing base 9 and pivot 11 with 1 fixed connection of door frame and looks normal running fit, access door main part 2 can realize rotating and pull open.
The working principle is as follows: the utility model discloses an access door convenient to operate, this access door mainly comprises access door main part 2 and door frame 1, the access hole that the mounting panel 3 corresponds large-scale equipment fixes the door frame 1 bolt on the equipment lateral wall, access door main part 2 and door frame 1 are in the encapsulated condition under the normal condition, this moment the door opening link mechanism 6 is in folded condition, when needing to overhaul equipment, utilize the threaded rod to insert in the screw hole 804 that the locking piece 802 was seted up, clockwise or anticlockwise to the threaded rod pull handle 7 behind 45 degrees, sealing strip 13 on the welt 5 is separated from the butt with door frame 1 at this moment, meanwhile, one end and recess 4 of connecting rod 602 rotate, slider 601 and guide rail 12 slide, pneumatic spring rod 603 is along with the extension under the external force pulling, this process need not great manpower can be realized, convenient operation, at this moment, access door main part 2 top is through installation foot 10 through pivot 11 and fixing base 9 fixed connection and rotate certain angle, pneumatic spring pole 603 can support access door main part 2 and have certain self-locking effect and be convenient for workman's personnel to carry out the maintenance operation, overhaul and promote handle 7 after finishing, access door main part 2 is close to door frame 1 department, slider 601 slides to the sealed department in top to the direction of installation foot 10 and stops sliding on guide rail 12 this moment, connecting rod 602 rotates to inside recess 4 this moment, pneumatic spring pole 603 resumes former length and is close to foldingly with connecting rod 602, and finally, lock locking Assembly 8 can, it is comparatively practical.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides an access door convenient to operation, includes door frame (1) and access door main part (2), its characterized in that: the door frame is characterized in that mounting plates (3) are welded on the two side walls of the door frame (1) along the radial direction, one side, close to the mounting plates (3), of each side wall of the door frame (1) is provided with a groove (4), an inner lining plate (5) is welded on the inner side wall of the access door main body (2), door opening link mechanisms (6) are fixedly mounted on the two side walls of the inner lining plate (5) along the radial direction, handles (7) are fixed on the outer side wall of the access door main body (2) along the radial direction by bolts, a locking assembly (8) is arranged at the bottom end of the access door main body (2), fixing seats (9) are fixed on the top end of the door frame (1) along the radial direction by bolts, mounting feet (10) are welded on the outer surface of the top of the access door main body (2) along the radial direction, rotating shafts (11) are inserted in the two mounting, and the inner side wall of the inner lining plate (5) is adhered with a sealing strip (13).
2. An access door for facilitating access according to claim 1, wherein: locking Assembly (8) include mounting hole (801), latch segment (802), locking lever (803) and screw hole (804), the bottom in door frame (1) is transversely seted up in mounting hole (801), the inside of mounting hole (801) is transversely inserted and is equipped with latch segment (802), the both sides lateral wall welding along the horizontal direction of latch segment (802) has locking lever (803), screw hole (804) are seted up to the inside that latch segment (802) are close to.
3. An access door for facilitating access according to claim 2, wherein: one side of the door frame (1) close to the mounting hole (801) is provided with two through grooves consistent with the lock rods (803) along the vertical direction, and one end of the locking block (802) far away from the door frame (1) is welded with the bottom end of the access door main body (2).
4. An access door for facilitating access according to claim 1, wherein: two link mechanism (6) that open the door all include slider (601), connecting rod (602) and pneumatic spring rod (603) and constitute, slider (601) gomphosis is in the upper surface of guide rail (12), and the upper surface of slider (601) articulates there is connecting rod (602), the surface of connecting rod (602) articulates there is pneumatic spring rod (603), the one end that slider (601) was kept away from in connecting rod (602) is articulated with one side that fixing base (9) were kept away from in recess (4), the one end that connecting rod (602) was kept away from in pneumatic spring rod (603) is adorned admittedly mutually with one side that installation foot (10) were kept away from in guide rail (12).
5. An access door facilitating operation according to claim 1 or 4, wherein: the connecting rod (602) is in sliding fit with the guide rail (12) through the sliding block (601), and two ends of the guide rail (12) in the length direction are both sealing structures.
6. An access door for facilitating access according to claim 1, wherein: the one end and fixing base (9) fixed connection of installation foot (10) that pivot (11) run through, access door main part (2) are through installation foot (10), fixing base (9) and pivot (11) and door frame (1) fixed connection and looks normal running fit.
7. An access door for facilitating access according to claim 1, wherein: the sealing strip (13) is wound around the edge of the outer surface of one side, close to the door frame (1), of the lining plate (5) in an adhesion circle, an access hole is formed in the door frame (1), and the sealing strip (13) is abutted to one side, close to the edge of the access hole, of the outer side wall of the door frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921521667.0U CN211038370U (en) | 2019-09-12 | 2019-09-12 | Access door convenient to operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921521667.0U CN211038370U (en) | 2019-09-12 | 2019-09-12 | Access door convenient to operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211038370U true CN211038370U (en) | 2020-07-17 |
Family
ID=71562102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921521667.0U Expired - Fee Related CN211038370U (en) | 2019-09-12 | 2019-09-12 | Access door convenient to operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211038370U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112498A (en) * | 2020-09-24 | 2020-12-22 | 扬州金威环保科技有限公司 | Locking mechanism and locking device that open and shut fast |
| CN112377383A (en) * | 2020-11-04 | 2021-02-19 | 常州拓川泵业科技有限公司 | Mechanical diaphragm metering pump convenient to overhaul |
| CN113605830A (en) * | 2021-07-26 | 2021-11-05 | 广东省交通规划设计研究院集团股份有限公司 | Pre-tightening structure and manhole access door |
-
2019
- 2019-09-12 CN CN201921521667.0U patent/CN211038370U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112498A (en) * | 2020-09-24 | 2020-12-22 | 扬州金威环保科技有限公司 | Locking mechanism and locking device that open and shut fast |
| CN112377383A (en) * | 2020-11-04 | 2021-02-19 | 常州拓川泵业科技有限公司 | Mechanical diaphragm metering pump convenient to overhaul |
| CN113605830A (en) * | 2021-07-26 | 2021-11-05 | 广东省交通规划设计研究院集团股份有限公司 | Pre-tightening structure and manhole access door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20210912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |