CN211900299U - But two-way moving's vertical hinged door - Google Patents
But two-way moving's vertical hinged door Download PDFInfo
- Publication number
- CN211900299U CN211900299U CN201922181368.3U CN201922181368U CN211900299U CN 211900299 U CN211900299 U CN 211900299U CN 201922181368 U CN201922181368 U CN 201922181368U CN 211900299 U CN211900299 U CN 211900299U
- Authority
- CN
- China
- Prior art keywords
- door body
- door
- support
- base
- linear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Support Devices For Sliding Doors (AREA)
Abstract
A vertical hinged door capable of moving in two directions. This door body structure is by the fixed bolster, the door body, the linear slide guide rail, two-way movable support, locking mechanism, mechanical stop block constitutes, linear guide fixes respectively on the fixed bolster, the downside, the door body is connected to the linear guide of mount through two-way movable support on, can be linear motion along linear guide's direction, the roller has been arranged in two-way movable support's spacing spout, the door body is whole can be followed the planar direction motion of perpendicular to door body, it is spacing through mechanical stop block after the door body motion targets in place, the door body adopts locking mechanism to compress tightly with the door frame, quantity through rational arrangement locking mechanism, this vertical hinged door can bear certain positive pressure.
Description
Technical Field
The utility model relates to a but two way movement's vertical hinged door especially has related to a but two way movement's vertical hinged door for under vacuum and the malleation environment, can realize the motion of two directions, realizes that vacuum seal and malleation environment use, belongs to wind-tunnel test bed hatch door technical field.
Background
The invention relates to a plurality of flat-open door mechanisms with different functions in the related field of wind tunnel test beds, in particular to a design of a flat-open door for sealing under the environment of simultaneously having vacuum and positive pressure. For a door body structure applied in a vacuum environment, the physical action of vacuum negative pressure is considered, and the adsorption displacement of the door body to a cabin body needs to be considered. Can adopt bilayer structure, outer frame is linear motion, the inlayer door body adopts hinged joint with outer frame, outer frame passes through the internal layer door body of hinge roof pressure realization sealed, but the internal and external layer structural design of this kind of door body structure, the installation is complicated, need solve a plurality of hinge motion synchronizations, the uniformity problem, double-deck vertical hinged door structure is mainly used in the operating mode of perpendicular switching because of the restriction of the internal layer door body dead weight simultaneously, this has proposed the requirement to the vertical space of its use again.
To some adoption door body bottoms of vertical hinged door support whole door body weight through the supporting wheel, the supporting wheel moves along a channel, the spout sets up the opening at a certain position, the back that targets in place moves, rely on hydraulic pressure top tightly, the supporting wheel is close to the cabin body along the opening of spout, but this kind of structure, at the tight in-process in top, need overcome the static friction between supporting wheel and the channel, influence the bearing life-span of supporting wheel, along with door body weight increase, relative motion between supporting wheel and the channel has the slip noise.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem do: the side hung door capable of moving in two directions can support the weight of a door body, a single-layer door body used transversely does not need to be jacked by a hinge, vacuum sealing is met, the synchronism and accuracy of the whole movement of the door body to a cabin body can be guaranteed, and the side hung door can be applied to a positive pressure environment.
The utility model provides a technical scheme do:
a bi-directionally movable vertical hinged door comprising: the device comprises a fixed support, a door body, a linear slide block guide rail, a bidirectional movable support, a locking mechanism and a mechanical stop block;
n sets of bidirectional movable supports are uniformly distributed at the top and the bottom of the door body;
the bottom and the top of the fixed support are respectively and fixedly connected with a set of linear sliding block guide rails, and each set of linear sliding block guide rails is provided with a plurality of sliding blocks;
the bidirectional movable support is used for enabling the door body to slide along the linear slide block guide rail; the total number of the sliding blocks corresponds to the total number of the bidirectional movable supports;
the side wall of the door body is connected with the cabin body through a locking mechanism;
the locking mechanism is used for enabling the cabin body and the door body to be tightly attached;
the mechanical stop block is used for enabling the end face of the side wall of the door body to slide to a position matched with the end face of the side wall of the door frame of the cabin body;
the linear slider guide rail includes: the linear guide rail and the sliding block can slide along the linear guide rail;
the bi-directional movable mount includes: a roller, a base and a bracket;
the base is fixedly connected with the door body through a bracket; the support is connected with the base through a waist-shaped hole and a bolt, the base is fixedly connected to a sliding block of the linear sliding block guide rail, a groove is formed in the middle of the base and used for placing a roller, the support moves on the base through the roller, a limiting structure strip is arranged on the support and used for limiting the moving range of the support, and a limiting structure strip is arranged on the base and used for limiting the moving direction of the support;
the locking mechanism includes: the locking screw, the locking nut and the mounting seat are arranged on the mounting seat; the mounting seat is connected to the cabin body through a bolt, and one end of the locking screw rod is connected with the mounting seat through a pin shaft; grooves are arranged at the corresponding positions of the cabin body and the door body to serve as openings, the openings are used for placing locking screws, the locking screws are placed in the connecting grooves, and the other ends of the locking screws are in threaded connection with locking nuts to enable the cabin body and the door body to be tightly attached;
the mechanical stop block is connected to the cabin body through a bolt, and the inner side face of the mechanical stop block is flush with the end face of the side wall of the door frame of the cabin body and used for enabling the end face of the side wall of the door body to be flush with the end face of the side wall of the door frame of the cabin body.
Compared with the prior art, the utility model the advantage lie in:
1) the utility model solves the problem of bidirectional movement of the door body by installing the bidirectional movable support on the slide block of the linear slide block guide rail, and increases the degree of freedom of movement;
2) the roller is arranged on the base sliding chute of the bidirectional movable support, the door body can roll smoothly along the roller and is close to the cabin body, and the problem of forced relative movement of the door body is solved;
3) the utility model discloses a two side direction limit structure strips have been set up to the base side of two-way movable support, can constitute clearance fit with the side that the support contacts, form guide structure, have solved the synchronous problem of door body to the whole motion of cabin body;
4) the utility model solves the problem of repeatability of reciprocating motion of the roller by arranging the precise groove on the base of the bidirectional movable support and forming clearance fit between the width of the groove and the length of the ball;
5) the utility model discloses a two limit structure strips have been set up to the bottom of two-way movable support, and the safety of pushing away, the door body of drawing is guaranteed to the distance of the limited door body that can be accurate and the support upper portion has seted up rectangular shape mounting hole in addition, passes through two nut-bolted connection with the base, has guaranteed the space that the support removed along the base simultaneously.
6) The utility model is provided with two sets of bidirectional movable supports for supporting the weight of the door body, thereby solving the bearing problem of the horizontal use of the vertical hinged door;
7) the utility model discloses a machinery dog has restricted the last position of motion of the door body, has solved the spacing problem of door body machinery
8) The utility model discloses a mount pad at locking mechanism has set up an opening, can guarantee the rotation space of locking screw around the round pin axle, can realize the realization of the door body and cabin body sealing and remove, has solved the spatial arrangement problem of locking.
9) The utility model discloses a quantity of configuration locking mechanism can satisfy the malleation environment and use, and locking mechanism's locking screw specification M12, quantity 10 can satisfy malleation 0.3MPa (absolute pressure) and use.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a structural diagram of the locking mechanism of the present invention;
fig. 4 is a mechanical diagram of the mechanical stop of the present invention;
fig. 5 is a structural diagram of the movable two-way support of the present invention.
Detailed Description
As shown in fig. 1, the utility model relates to a vertical hinged door that can two-way removal, include: the device comprises a fixed support 1, a door body 2, a linear slide block guide rail 3, a bidirectional movable support 4, a locking mechanism 5 and a mechanical stop block 6.
N sets of bidirectional movable supports 4 are uniformly distributed at the top and the bottom of the door body 2; the two-way movable support 4 is totally 4 sets and integrally arranged on the door body 2;
the bottom and the top of the fixed support 1 are respectively fixedly connected with a set of linear sliding block guide rails 3, and each set of linear sliding block guide rails 3 is provided with a plurality of sliding blocks;
the bidirectional movable support 4 is used for enabling the door body 2 to slide along the linear slide block guide rail 3; the total number of the sliding blocks corresponds to the total number of the bidirectional movable support 4;
the side wall of the door body 2 is connected with a cabin body 10 through a locking mechanism 5;
the locking mechanism 5 is used for enabling the cabin body 10 and the door body 2 to be tightly attached;
the mechanical stop block 6 is used for enabling the end face of the side wall of the door body 2 to slide to a position matched with the end face of the side wall of the door frame of the cabin body 10;
the linear slider guide 3 includes: the linear guide rail and the sliding block can slide along the linear guide rail;
the two-way movable support 4 comprises: a roller 7, a base 8 and a bracket 9;
the base 8 is fixedly connected with the door body 2 through a bracket 9; the support 9 is connected with the base 8 through a kidney-shaped hole and a bolt, a bolt hole on the support 9 is a long hole, the base 8 is fixedly connected with a slide block of the linear slide block guide rail 3 through a screw, a groove is formed in the middle of the base 8 and used for placing the roller 7, the support 9 moves on the base 8 through the roller 7, two limiting structure strips are arranged at the bottom of the support 9 and used for limiting the moving range of the support 9, and two side limiting structure strips are arranged on two sides of the top of the base 8 and used for limiting the moving direction of the support 9; the direction of relative movement between the bracket 9 and the base 8 is perpendicular to the direction of sliding of the door body 2 along the linear slide block guide rail 3.
The locking mechanism 5 includes: a locking screw 11, a locking nut 12 and a mounting seat 13; the mounting seat 13 is connected to the cabin 10 through bolts, and one end of the locking screw 11 is connected with the mounting seat 13 through a pin 14; grooves are arranged at the corresponding positions of the cabin body 10 and the door body 2 to serve as openings, the openings are used for placing the locking screws 11, the locking screws 11 are placed in the connecting grooves, and the other ends of the locking screws 11 are in threaded connection with the locking nuts 12, so that the cabin body 10 and the door body 2 are tightly attached;
the mechanical block 6 is connected to the cabin 10 through bolts, and the inner side surface of the mechanical block 6 is flush with the side wall end surface of the door frame of the cabin 10, so that the side wall end surface of the door body 2 is flush with the side wall end surface of the door frame of the cabin 10.
When the door body 2 is tested to be closed, firstly, the door body 2 moves along the linear guide rail of the linear slide block guide rail 3 through the bidirectional movable support 4, after the door body 2 moves in place, the mechanical stop block 6 limits the door body 2 to continue moving, then the door body 2 is wholly and vertically pushed to the cabin body 10, the support 9 on the door body 2 is guided by the limiting structure strips on the two side surfaces of the base 8, the roller 7 in the installation groove of the base 8 is wholly and translationally pressed on the door frame of the cabin body 10, finally, the locking screw 11 is rotated around the pin shaft 14 and is rotated to the notch of the door body 2, and the sealing strip between the door body 2 and the cabin body 10 is tightly pressed through the locking.
When the door body 2 is opened after the test is finished, firstly, the locking nut 12 is loosened, the sealing between the door body 2 and the cabin body 10 is removed, the locking screw 11 is rotated around the pin shaft 14, the locking screw 11 is rotated to one side of the door frame of the cabin body 10, then the door body 2 is integrally and vertically pulled outwards, the support 9 on the door body 2 is guided by the limiting structure strips on the two side surfaces of the base 8, the whole translation of the roller 7 in the installation groove of the base 8 is separated from the cabin body 10, the distance is 5mm, finally, the door body 2 moves along the linear guide rail of the linear slide block guide rail 3 through the bidirectional movable support 4, and when the whole cabin body 10 is exposed, the.
Two lateral limiting structure strips are arranged on the side face of a base 8 of the bidirectional movable support 4, and can form clearance fit with the side face contacted with the support 9 to form a guide structure, so that the synchronism and accuracy of the overall movement of the door body 2 to the cabin body 10 can be ensured.
The base 8 of the bidirectional movable support 4 is provided with an accurate groove, the width of the groove and the length of the ball form clearance fit, and the roller 7 can be ensured to roll along one direction;
two limit structure strips are arranged at the bottom of the bidirectional movable support 4, so that the distance between the door body 2 and the cabin body 10 can be accurately limited.
The door body 2 is integrally arranged on the bidirectional movable support 4, and the weight of the whole door body is born by the fixed support 1.
The mechanical block 6 is C-shaped, the inner side surface of the mechanical block is flush with the outer side surface of the door frame on the cabin body 10, and the mechanical block is used for limiting the movement end position of the door body 2.
The mounting seat 13 of the locking mechanism 5 is provided with a notch, which can ensure the rotation space of the locking screw 11 around the pin shaft 14, and can realize the realization and the release of the sealing between the door body 2 and the cabin body 10.
The number of the locking mechanisms 5 is configured, so that the use in a positive pressure environment can be met, and the number of the locking screws 11 of the locking mechanisms 5 is 10, namely, the use in a positive pressure of 0.3MPa (absolute pressure) can be met.
Examples
Wherein 2 sets of linear slide block guide rails 3, each set of linear slide block guide rail includes 1 linear guide rail, 2 sliders, install on fixed bolster 1.
As shown in fig. 5, the two-way movable support 4 is composed of a roller 7, a base 8 and a support 9, the support 9 is installed on the door body 2, the support 9 is connected with the base 8 through a bolt, a bolt hole on the support 9 is a long hole, the base 8 is connected to a slider of the linear slider guide rail 3 through a screw, a groove is formed in the middle of the base 8, the roller 7 is placed inside the groove, the support 9 moves on the base 8 through the roller 7, two limit structure strips are arranged at the bottom of the support 9 and used for limiting the moving range, and two side limit structure strips are arranged on two sides of the top of the base 8 and used for limiting the moving direction of the support 9.
As shown in fig. 3, the locking mechanism 5 comprises a locking screw 11, a locking nut 12, and a mounting base 13, wherein the mounting base 13 is connected to the cabin 10 by bolts, the locking screw 11 is mounted on the mounting base 13 by a pin 14, and the locking screw 11 can rotate 180 ° around the pin 14.
As shown in fig. 4, the mechanical block 6 is C-shaped and is connected to the cabin 10 by bolts, and the inner side of the block is flush with the outer side of the door frame on the cabin 10 for limiting the end position of the movement of the door 2.
The utility model relates to a but two-way movement's vertical hinged door, this structure pass through two-way movable support 4 and accomplish the two-way motion of a body 2, at first the linear motion is along linear slide rail 3's guide rail to the door body, and door body 2 moves to 6 spacing departments of mechanical dog, then through the manual promotion door body 2, makes its whole translation press close to cabin body 10, has realized the two-way motion of the door body.
As shown in fig. 5, the sliding groove is arranged on the upper portion of the base 8, the width of the sliding groove and the length of the ball 7 form clearance fit, the door body 2 is supported by the bracket 9, and is close to the cabin body 10 by the rolling of the roller 7, so that the door body 2 can be prevented from being forced to move relative to the fixed bracket 1 when being manually pushed or pressed. The utility model provides a spout width is 50mm, and ball length is 50mm, belongs to clearance fit.
Two lateral limiting structure strips are arranged on the side face of the upper part of the base 8, the lateral limiting structure strips can form clearance fit with the side face contacted with the support 9 to form a motion guide pair, and when the door body 2 is manually pushed or pressed, the door body 2 can be integrally and synchronously pressed close to or pressed onto the cabin body 10. The utility model provides a 9 widths of support are 70mm, and two side direction limit structure strip medial surface intervals 70mm in 8 upper portions of base belong to clearance fit.
Two limit structure strips are arranged at the bottom of the support 9, so that the distance between the door body 2 and the cabin body 10 can be limited, the safety of the door body 2 is guaranteed, in addition, the upper part of the support 9 is provided with a strip-shaped mounting hole which is connected with the base 8 through double nuts and bolts, and meanwhile, the space for the support 9 to move along the base 8 is guaranteed. The utility model discloses the movable space is 5mm for the limit structure strip assurance of well support 9, can satisfy the removal function demand.
The utility model provides a totally 4 sets of two-way movable support 4, respectively 2 sets from top to bottom, wherein on 2 sets of two-way movable support 4 of lower part connect the slider on the linear sliding guide 3, support the weight of a body 2 through fixed bolster 1.
The utility model provides a supporting mechanical dog 6, its shape is the C font, and the medial surface flushes with the door frame lateral surface on the cabin body 10 for the last position of motion of the restriction door body 2 guarantees the location problem of the linear guide motion of the door body 2 along linear slide rail 3.
The utility model provides an opening has been set up on supporting locking mechanical system 5's the mount pad 13, can guarantee that locking screw 11 rotates 180 around round pin axle 14, realizes the realization of sealing between door body 2 and the cabin body 10 and removes with the opening cooperation of the door frame on the cabin body 10 and the door body 2.
The utility model discloses well supporting locking mechanism 5's quantity satisfies the malleation environment and uses, and locking mechanism 5's locking screw 11 and lock nut specification are M12, and quantity 10 can satisfy malleation 0.3MPa (absolute pressure) and use.
Those skilled in the art will appreciate that the details of the present invention not described in detail herein are well within the skill of those skilled in the art.
Claims (5)
1. A vertical hinged door capable of moving in two directions, which is characterized by comprising: the device comprises a fixed support (1), a door body (2), a linear slide block guide rail (3), a bidirectional movable support (4), a locking mechanism (5) and a mechanical stop block (6);
n sets of bidirectional movable supports (4) are uniformly distributed at the top and the bottom of the door body (2);
the bottom and the top of the fixed support (1) are respectively and fixedly connected with a set of linear sliding block guide rails (3), and each set of linear sliding block guide rails (3) is provided with a plurality of sliding blocks;
the bidirectional movable support (4) is used for enabling the door body (2) to slide along the linear slide block guide rail (3); the total number of the sliding blocks corresponds to the total number of the bidirectional movable supports (4);
the side wall of the door body (2) is connected with a cabin body (10) through a locking mechanism (5);
the locking mechanism (5) is used for enabling the cabin body (10) and the door body (2) to be tightly attached;
the mechanical stop block (6) is used for enabling the end face of the side wall of the door body (2) to slide to a position matched with the end face of the side wall of the door frame of the cabin body (10);
the linear slider guide (3) comprises: the linear guide rail and the sliding block can slide along the linear guide rail;
the two-way movable support (4) comprises: a roller (7), a base (8) and a bracket (9);
the base (8) is fixedly connected with the door body (2) through a bracket (9); the support (9) is connected with the base (8) through a waist-shaped hole and a bolt, the base (8) is fixedly connected to a sliding block of the linear sliding block guide rail (3), a groove is formed in the middle of the base (8), the groove is used for placing the roller (7), the support (9) moves on the base (8) through the roller (7), a limiting structure strip is arranged on the support (9) and used for limiting the moving range of the support (9), and a limiting structure strip is arranged on the base (8) and used for limiting the moving direction of the support (9);
the locking mechanism (5) comprises: the locking screw rod (11), the locking nut (12) and the mounting seat (13); the mounting seat (13) is connected to the cabin body (10) through bolts, and one end of the locking screw rod (11) is connected with the mounting seat (13) through a pin shaft (14); grooves are formed in the corresponding positions of the cabin body (10) and the door body (2) and serve as openings, the openings are used for placing the locking screws (11), the locking screws (11) are placed in the connecting grooves, and the other ends of the locking screws (11) are in threaded connection with the locking nuts (12) to enable the cabin body (10) and the door body (2) to be tightly attached;
the mechanical block (6) is connected to the cabin body (10) through bolts, and the inner side face of the mechanical block (6) is flush with the side wall end face of the door frame of the cabin body (10) and used for enabling the side wall end face of the door body (2) to be flush with the side wall end face of the door frame of the cabin body (10).
2. A bi-directionally movable vertical hinged door in accordance with claim 1, wherein: two lateral limiting structure strips are arranged on the side face of a base (8) of the bidirectional movable support (4), and can form clearance fit with the side face contacted with the support (9) to form a guide structure, so that the synchronism and accuracy of the overall movement of the door body (2) to the cabin body (10) can be ensured.
3. A bi-directionally movable vertical hinged door in accordance with claim 2, wherein: a groove is arranged on a base (8) of the bidirectional movable support (4), the width of the groove and the length of the ball form clearance fit, and the roller (7) can be ensured to roll along one direction.
4. A bi-directionally movable vertical hinged door in accordance with any one of claims 1 to 3, wherein: two limiting structure strips are arranged at the bottom of the bidirectional movable support (4) and can limit the distance between the door body (2) and the cabin body (10).
5. The side hung door capable of moving in both directions as claimed in claim 4, wherein: the door body (2) is integrally arranged on the bidirectional movable support (4) and bears the weight of the whole door body through the fixed support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922181368.3U CN211900299U (en) | 2019-12-09 | 2019-12-09 | But two-way moving's vertical hinged door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922181368.3U CN211900299U (en) | 2019-12-09 | 2019-12-09 | But two-way moving's vertical hinged door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211900299U true CN211900299U (en) | 2020-11-10 |
Family
ID=73299710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922181368.3U Active CN211900299U (en) | 2019-12-09 | 2019-12-09 | But two-way moving's vertical hinged door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211900299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984793A (en) * | 2019-12-09 | 2020-04-10 | 中国航天空气动力技术研究院 | But two-way moving's vertical hinged door |
-
2019
- 2019-12-09 CN CN201922181368.3U patent/CN211900299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984793A (en) * | 2019-12-09 | 2020-04-10 | 中国航天空气动力技术研究院 | But two-way moving's vertical hinged door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110984793A (en) | But two-way moving's vertical hinged door | |
| CN211900299U (en) | But two-way moving's vertical hinged door | |
| US6619714B2 (en) | Expandable room with flat floor | |
| CN107386857B (en) | Built-in sliding plug door | |
| EP2604488A1 (en) | Built-in plug-pull door device for track vehicle | |
| CN107364460B (en) | Cab apron device with quick locking function | |
| CN103625565B (en) | Special purpose vehicle hoists cover plate extending device | |
| CN207363469U (en) | A kind of built-in stopping sliding door | |
| CN105416559A (en) | A Ceiling Of A Vehicle, A Vehicle, And A Method Of Using Said Ceiling | |
| CN203611848U (en) | Expansion and contraction device for flip cover plate compartment body | |
| CN203601407U (en) | Lifting cover plate telescopic device of special vehicle | |
| CN112046517B (en) | Rail transit vehicle evacuation door pedal structure, evacuation door and rail transit vehicle | |
| RU82656U1 (en) | MACHINER'S CAB WINDOW | |
| CN209053869U (en) | A kind of test platform of hydraulic motor | |
| CN220063402U (en) | Sensor fixing device in rail transit locomotive window detection | |
| CN208760523U (en) | A kind of automobile-used bidirectionally limited pull equipment frame of equipment | |
| CN113749425B (en) | Vaccine cabinet with good sealing performance | |
| CN220687126U (en) | Bolt moving assembly | |
| CN214104104U (en) | Manual telescopic curtain rail | |
| CN220973875U (en) | Packing box cabinet door convenient to dismouting | |
| CN203239120U (en) | Door-moving idler wheel device | |
| CN211081424U (en) | Outward moving device of top mechanism of sliding-plug door | |
| CN220286840U (en) | Bridge engineering measuring device | |
| CN215793123U (en) | Sealed automobile sunroof guide rail | |
| CN112122404B (en) | Movable type vehicle door frame molding press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |