CN216641789U - Hinge joint of steel structure door frame - Google Patents
Hinge joint of steel structure door frame Download PDFInfo
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- CN216641789U CN216641789U CN202122708872.1U CN202122708872U CN216641789U CN 216641789 U CN216641789 U CN 216641789U CN 202122708872 U CN202122708872 U CN 202122708872U CN 216641789 U CN216641789 U CN 216641789U
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- hinge joint
- door frame
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Abstract
The utility model relates to a hinge joint of steel construction door frame, it is including fixed door frame and hinge joint, hinge joint is provided with shellproof door plant, fixed door frame includes two vertical steel sheets, two vertical steel sheet is provided with jointly and is used for sealed inner seal, hinge joint be provided with be used for with inner seal complex outer seal, this application has the gas tightness that improves door frame hinge joint department, reduces calorific loss's effect.
Description
Technical Field
The application relates to the field of door frame connection, in particular to a hinge joint of a steel structure door frame.
Background
At present, a door leaf is usually hinged on a door frame, and the door leaf is closed by pushing and pulling the door leaf.
Common door frame and door leaf all a hinge plate of fixed connection on the market at present, the hinge plate that the door frame is corresponding is articulated each other through a articulated shaft, comes to close with the door frame through rotating the door leaf.
In view of the above-mentioned related art, the inventor believes that a large gap exists between the hinge shaft and the door frame, which easily causes a phenomenon of heat loss in the door.
SUMMERY OF THE UTILITY MODEL
In order to improve the gas tightness of door frame hinge joint department, reduce calorific loss, this application provides a hinge joint of steel construction door frame.
The application provides a hinge joint of steel construction door frame adopts following technical scheme:
the hinge joint of the steel structure door frame comprises a fixed door frame and a hinge joint, wherein the hinge joint is provided with a bulletproof door plate, the fixed door frame comprises two vertical steel plates, the two vertical steel plates are jointly provided with an inner sealing piece for sealing, and the hinge joint is provided with an outer sealing piece matched with the inner sealing piece.
By adopting the technical scheme, when a user uses the bulletproof door frame, the inner sealing piece on the fixed door frame and the outer sealing piece on the hinge joint are mutually matched, so that when the bulletproof door plate rotates on the fixed door frame through the hinge joint, gaps can not appear between the hinge joint and the fixed door frame, the air tightness of the hinge joint of the fixed door frame is improved, and the heat loss is reduced.
Optionally, the inner sealing element includes two rubber strips arranged in the two vertical steel plates, the two rubber strips are fixedly connected with a rubber long block together, the rubber long block is provided with an arc-shaped opening, and a groove is formed in the rubber long block corresponding to the arc-shaped opening; the external seal piece including set up in arc rubber strip in the hinge joint, arc rubber strip fixedly connected with rubber short block, the arc rubber strip is kept away from a plurality of curved sealing rubber strips of short block one side fixedly connected with of rubber, the sealing rubber strip can the butt in long block of rubber and joint in the recess.
Through adopting above-mentioned technical scheme, when the user uses, two rectangular and the long piece of rubber are hugged closely between two vertical steel sheets, arc rubber strip and rubber short piece can be hugged closely in the hinge joint, when rotating shellproof door plant, shellproof door plant drives arc rubber strip and removes, arc rubber strip drives sealing rubber strip and slides along the long piece of rubber, sealing rubber strip can the butt all the time in the long piece of rubber and can slide into the recess of long piece of rubber, thereby will fix and seal between door frame and the hinge joint, the leakproofness between fixed door frame and the hinge joint has been guaranteed.
Optionally, a connecting part for connecting an inner sealing element is arranged between the two vertical steel plates;
connecting portion include the rigid coupling in two first diaphragm between the vertical steel sheet, two first lugs of first diaphragm fixedly connected with, every first draw-in groove has all been seted up to first lug, every rectangular equal fixedly connected with rubber fixture block of rubber, the rubber fixture block joint in the first draw-in groove.
Through adopting above-mentioned technical scheme, when the user used, the rubber fixture block can the joint in the first draw-in groove of first lug, and the long piece of rubber can the butt in first lug, through the rubber fixture block joint in first lug to hug closely the long piece of rubber and rubber between two vertical steel sheets, the user of being convenient for installs and dismantles the internal sealing member.
Optionally, the hinge joint comprises two arc-shaped steel plates, and a clamping part for connecting the outer sealing element is arranged between the two arc-shaped steel plates; joint portion includes two risers of fixed connection on two arc steel sheets, two the common fixedly connected with second diaphragm of riser, two second lugs of second diaphragm fixedly connected with, two T shape draw runners of second diaphragm fixedly connected with, the rubber stub corresponds T shape draw runner position department fixedly connected with slider, the T shape spout has all been seted up to every T shape draw runner position department that corresponds to the slider, T shape draw runner sliding connection in the T shape spout.
Through adopting above-mentioned technical scheme, when the user uses, the T shape spout through the slider makes the slider slide on the T shape draw runner of second diaphragm to hug closely rubber stub and arc rubber strip between two arc steel sheets, still be convenient for the user when having guaranteed the leakproofness and dismantle and install it.
Optionally, the rubber long block is close to both ends position department and has all seted up first through-hole, every the rubber rectangular correspondence the second through-hole, every have all been seted up to first lug position department the arc through-hole has all been seted up to the rubber rectangular.
Through adopting above-mentioned technical scheme, when the user used, first through-hole, second through-hole and arc through-hole made the rectangular and long piece of rubber receive the extrusion, can be convenient for the rectangular and long piece of rubber take place deformation the time sealing rubber strip can not and the long piece of rubber between produce the gap, increased the plasticity of long piece of rubber, the hinge joint of being convenient for rotates the messenger, can not and fixed door frame between take place the card pause phenomenon.
Optionally, the rubber long block corresponds to the positions of the two ends of the arc-shaped opening and is arc-shaped, and the sealing rubber strip can abut against the position of the arc-shaped rubber long block.
Through adopting above-mentioned technical scheme, when the user used, leakproofness rubber ring can butt in the convex position department of rubber rectangular block to make sealing rubber strip when butt in the rubber rectangular block, can closely laminate and can not have the gap.
Optionally, the rubber short block and the arc-shaped rubber strip are provided with two vertical rubber strips, and the vertical rubber strips and the arc-shaped rubber strip and the rubber short block are formed with two arc-shaped cavities and a square cavity.
By adopting the technical scheme, when the user uses the rubber hose, the arc-shaped cavity and the square cavity increase the plasticity of the arc-shaped rubber strip and the rubber short block.
Optionally, two of the vertical adhesive tapes are fixedly connected with a stabilizing block on one side close to each other.
Through adopting above-mentioned technical scheme, when the user used, the piece that stabilizes in the square intracavity can play the stable effect of support to two perpendicular adhesive tapes, prevents to erect the adhesive tape and take place to damage when the arc rubber strip takes place to deform because hinge joint rotates.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the rubber long strip, the rubber long block, the arc-shaped opening, the arc-shaped rubber strip, the arc-shaped short block and the sealing rubber strip are designed, so that the air tightness of the hinge joint of the door frame is improved, and the heat loss is reduced;
2. the design of the first through hole, the second through hole, the arc-shaped opening and the vertical rubber strip increases the plasticity of the rubber long block and the arc-shaped rubber strip, so that the arc-shaped rubber strip and the rubber long block can deform to match the rotation of the hinge joint when the hinge joint rotates;
and 3, the T-shaped sliding strip, the sliding block and the T-shaped sliding groove are designed, so that a user can conveniently install and dismantle the rubber short block and the arc-shaped rubber strip, and different requirements of the user are met.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of a fixed doorframe configuration of an embodiment of the present application;
fig. 3 is a schematic view of a hinge joint structure according to an embodiment of the present application.
Description of reference numerals: 1. fixing the door frame; 11. a vertical steel plate; 2. a hinge joint; 21. an arc-shaped steel plate; 3. a ballistic door panel; 4. an inner seal; 41. a rubber strip; 411. an arc-shaped through hole; 412. a rubber clamping block; 413. a second through hole; 42. a long rubber block; 421. an arc-shaped opening; 422. a groove; 423. a first through hole; 5. a connecting portion; 51. a first transverse plate; 52. a first bump; 521. a first card slot; 6. an outer seal; 61. an arc-shaped rubber strip; 62. a short rubber block; 621. a slider; 622. a T-shaped chute; 63. sealing the rubber strip; 7. a clamping part; 71. a vertical plate; 72. a second transverse plate; 721. a T-shaped slide bar; 73. a second bump; 74. erecting an adhesive tape; 741. an arcuate cavity; 742. a square cavity; 75. a stabilizing block; 8. a fixing frame.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses hinge joint of steel construction door frame. Referring to fig. 1, the hinge joint of the steel structure door frame comprises a fixed door frame 1 and a hinge joint 2, and a transparent bulletproof door plate 3 is arranged on the hinge joint 2.
Referring to fig. 1 and 2, the fixed doorframe 1 includes two vertical steel plates 11, and the two vertical steel plates 11 are provided with a connection portion 5 and an inner seal 4 together near end portions thereof. Connecting portion 5 is including setting up the first diaphragm 51 between two vertical steel sheets 11, and first diaphragm 51 both ends are fixed connection in two vertical steel sheets 11 respectively, and first diaphragm 51 is close to the first lug 52 of the equal fixedly connected with in both ends position department, and first lug 52 fixed connection is close to hinge joint 2 one side in first diaphragm 51. Interior sealing member 4 is including two rectangular 41 of rubber of joint in two first lugs 52 respectively, the rectangular 41 butt of rubber is in vertical steel sheet 11, two rectangular 41 of rubber keep away from one side each other and have all seted up arc through-hole 411, arc through-hole 411 is seted up in rectangular 41 of rubber and is kept away from first diaphragm 51 position department, the rectangular 41 common fixedly connected with rubber rectangular 42 of two rubbers, rubber rectangular 42 sets up along first diaphragm 51 length direction, rubber rectangular 42 can butt in first lug 52, rubber rectangular 42 corresponds self intermediate position department and has seted up arc mouth 421, first diaphragm 51 one side is kept away from to the arc mouth orientation, rubber rectangular 42 corresponds offered recess 422 in arc mouth 421, recess 422 is located arc mouth 421 intermediate position department, rubber rectangular 42 corresponds arc mouth 421 both ends position department and all is arc, first through-hole 423 has all been seted up to rubber rectangular 42 near two vertical steel sheet 11 position departments.
When the user uses, the rectangular 41 of rubber and the long piece 42 of rubber hug closely between two vertical steel sheets 11, and the long piece 42 of rubber can butt in first lug 52, and first through-hole 423 and arc through-hole 411 can be convenient for the user to increase the plasticity of the rectangular 41 of rubber and the long piece 42 of rubber when installing the rectangular 41 of rubber and the long piece 42 of rubber, improve the inseparability of the rectangular 41 of rubber and the long piece 42 of rubber between two vertical steel sheets 11.
Referring to fig. 1 and 2, two rubber strips 41 are close to equal fixedly connected with rubber fixture block 412 in one side each other, and rubber fixture block 412 fixed connection is in rubber strip 41 and is close to first diaphragm 51 position department, and two first lugs 52 keep away from one side each other and have all seted up first draw-in groove 521, and rubber fixture block 412 can joint in first draw-in groove 521. Each rubber strip 41 is provided with a second through hole 413 at a position close to the rubber fixture block 412. When the user uses, rubber fixture block 412 can be in the first draw-in groove 521 of first lug 52 joint to further improve the stability of rectangular 41 of rubber and short piece 62 of rubber between two vertical steel plates 11, convenience of customers dismantles and installs interior sealing member 4.
Referring to fig. 1 and 3, the hinge joint 2 includes two arc steel plates 21, and the arc mouth orientation of two arc steel plates 21 is close to one side each other, and two arc steel plates 21 are close to fixed door frame 1 position department and are provided with outer sealing member 6, and two arc steel plates 21 are provided with joint portion 7 jointly. The outer sealing member 6 includes arc rubber strip 61, and fixed door frame 1 one side is kept away from to the arc mouth orientation of arc rubber strip 61, arc rubber strip 61 both ends butt in arc steel sheet 21, the common fixedly connected with rubber short block 62 in arc rubber strip 61 both ends, and rubber short block 62 fixed connection keeps away from rubber long block 42 one side in arc rubber strip 61, and rubber short block 62 sets up along rubber long block 42 length direction. Arc rubber strip 61 is kept away from short 62 one sides fixedly connected with curved sealing rubber strip 63 of rubber, and sealing rubber strip 63's arc mouth is towards arc rubber strip 61 one side, and sealing rubber strip 63 can butt in the convex position department of long piece 42 of rubber and can the joint in recess 422.
When the user uses, fix arc rubber strip 61 and short piece 62 of rubber between two arc steel sheets 21 through joint portion 7, sealing rubber strip 63 butt in rubber long piece 42, when sealing rubber strip 63 rotates along with arc rubber strip 61, sealing rubber strip 63 butt all the time moves in rubber long piece 42 and along the arc mouth 421 of rubber long piece 42, sealing rubber strip 63 can the sliding in the recess 422 of rubber long piece 42, prevent when hinge joint 2 rotates, produce the gap between sealing rubber strip 63 and the rubber long piece 42, guarantee the leakproofness between fixed door frame 1 and the hinge joint 2.
Referring to fig. 1 and fig. 3, two vertical adhesive tapes 74 are fixedly connected to one side of the rubber short block 62 close to the arc-shaped rubber strip 61, the two vertical adhesive tapes 74 are fixedly connected to the middle position of the rubber short block 62 corresponding to the rubber short block, one ends of the vertical adhesive tapes 74 far away from the rubber short block 62 are fixedly connected to the arc-shaped rubber strip 61, the two vertical adhesive tapes 74, the arc-shaped rubber strip 61 and the rubber short block 62 jointly form two arc-shaped cavities 741 and a square cavity 742, the square cavity 742 is located between the two arc-shaped cavities 741, the two vertical adhesive tapes 74 are mutually close to one side of the fixedly connected stabilizing block 75, and the stabilizing block 75 is located in the square cavity 742.
When the user uses, when arc rubber strip 61 is rotating following two arc steel sheets 21, arc chamber 741 and square chamber 742 can make arc rubber strip 61 receive the extrusion time, along with the extrusion force deformation, can guarantee again when the hinge joint 2 pivoted of being convenient for leakproofness.
Referring to fig. 1 and 3, the clamping portion 7 includes two risers 71 fixedly connected to two arc-shaped steel plates 21 near one end of the vertical steel plate 11, the two risers 71 are located between the two arc-shaped steel plates 21, the two risers 71 are far away from the second transverse plate 72 fixedly connected to one end of the rubber short block 62, the second transverse plate 72 is arranged along the length direction of the first transverse plate 51, the second transverse plate 72 is close to the second convex block 73 fixedly connected to the two end positions, the second convex block 73 is fixedly connected to the second transverse plate 72 close to one side of the first transverse plate 51, the second transverse plate 72 is close to one side of the arc-shaped rubber strip 61 fixedly connected to two T-shaped sliding strips 721, the two T-shaped sliding strips 721 are located at the middle positions of the two second convex blocks 73, the rubber short block 721 corresponds to the slide block 621 fixedly connected to the T-shaped sliding strip 721, the slide block 621 corresponds to each T-shaped sliding strip position and has all provided with the T-shaped slide slot 622, and the T-shaped sliding strip 721 is slidably connected to the T-shaped slide slot 622. When the user uses, the user slides through T shape spout 622 on the slider 621 and the T shape draw runner 721 on the second diaphragm 72 to fix rubber stub 62 and arc rubber strip 61 between two arc steel sheets 21, convenience of customers installs and dismantles easy operation.
Referring to fig. 1 and 3, the two ends of the two arc-shaped steel plates 21 are fixedly connected with the fixing frame 8, the fixing frame 8 is fixedly connected to the position, far away from the sealing rubber strip 63, of the arc-shaped steel plate 21, and the bulletproof door panel 3 is fixedly connected to the fixing frame 8. When the bulletproof door plate 3 is used by a user, the bulletproof door plate 3 can be fixed on the fixing frame 8, and the door plate 3 and the fixed door frame 1 are closed through rotation.
The implementation principle of the hinge joint 2 of the steel structure fixed door frame 1 in the embodiment of the application is as follows: when the bulletproof door panel 3 is rotated, the bulletproof door panel 3 drives the two arc-shaped steel plates 21 to rotate, the two arc-shaped rubber strips 61 move along with the two arc-shaped steel plates 21, arc rubber strip 61 drives sealing rubber strip 63 and slides along rubber rectangular block 42, and when sealing rubber strip 63 slided on rubber rectangular block 42, sealing rubber strip 63 butt in rubber rectangular block 42 all the time, and can change the shape according to hinge joint 2 pivoted range to seal between arc steel sheet 21 and the vertical steel sheet 11, improved the gas tightness of fixed door frame 1 hinge joint 2 department, reduce calorific loss.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a hinge joint of steel construction door frame, is including fixed door frame (1) and hinge joint (2), hinge joint (2) are provided with shellproof door plant (3), its characterized in that: the fixed door frame (1) comprises two vertical steel plates (11), the two vertical steel plates (11) are jointly provided with an inner sealing element (4) used for sealing, and the hinge joint (2) is provided with an outer sealing element (6) used for being matched with the inner sealing element (4).
2. The hinge joint of a steel structural door frame as claimed in claim 1, wherein: the inner sealing element (4) comprises two rubber strips (41) arranged in the two vertical steel plates (11), the two rubber strips (41) are fixedly connected with a rubber long block (42) together, the rubber long block (42) is provided with an arc-shaped opening (421), and a groove (422) is formed in the rubber long block (42) corresponding to the arc-shaped opening (421);
outer sealing member (6) including set up in arc rubber strip (61) in hinge joint (2), arc rubber strip (61) fixedly connected with rubber short block (62), arc rubber strip (61) are kept away from a plurality of curved sealing rubber strip (63) of rubber short block (62) one side fixedly connected with, sealing rubber strip (63) can butt in rubber long block (42) and joint in recess (422).
3. The hinge joint of a steel structural door frame as claimed in claim 2, wherein: a connecting part (5) for connecting the inner sealing element (4) is arranged between the two vertical steel plates (11);
connecting portion (5) include the rigid coupling in two first diaphragm (51) between vertical steel sheet (11), two first lugs (52) of first diaphragm (51) fixedly connected with, every first draw-in groove (521), every the equal fixedly connected with rubber fixture block (412) of rectangular (41) of rubber, rubber fixture block (412) joint in first draw-in groove (521).
4. The hinge joint of a steel structural door frame as claimed in claim 2, wherein: the hinge joint (2) comprises two arc-shaped steel plates (21), and a clamping part (7) for connecting the outer sealing element (6) is arranged between the two arc-shaped steel plates (21);
joint portion (7) include two riser (71), two on two arc steel sheet (21) of fixed connection riser (71) common fixedly connected with second diaphragm (72), two second lug (73) of second diaphragm (72) fixedly connected with, two T shape draw runner (721) of second diaphragm (72) fixedly connected with, rubber stub (62) correspond T shape draw runner (721) position department fixedly connected with slider (621), T shape spout (622) have all been seted up to slider (621) corresponding every T shape draw runner (721) position department, T shape draw runner (721) sliding connection in T shape spout (622).
5. The hinge joint of a steel structure door frame of claim 3, characterized in that: first through-hole (423), every have all been seted up near both ends position department in rubber rectangular piece (42) rubber rectangular (41) correspond second through-hole (413), every have all been seted up in first lug (52) position department arc through-hole (411) have all been seted up in rubber rectangular (41).
6. The hinge joint of a steel structural door frame as claimed in claim 2, wherein: the rubber long block (42) corresponds to the two ends of the arc-shaped opening (421) and is arc-shaped, and the sealing rubber strip (63) can abut against the arc-shaped position of the rubber long block (42).
7. The hinge joint of a steel structural door frame as claimed in claim 2, wherein: the rubber short block (62) and the arc-shaped rubber strip (61) are provided with two vertical rubber strips (74) together, and the vertical rubber strips (74), the arc-shaped rubber strip (61) and the rubber short block (62) are formed with two arc-shaped cavities (741) and a square cavity (742) together.
8. The hinge joint of a steel structural door frame as claimed in claim 7, wherein: and one sides of the two vertical rubber strips (74) close to each other are fixedly connected with stabilizing blocks (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122708872.1U CN216641789U (en) | 2021-11-06 | 2021-11-06 | Hinge joint of steel structure door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122708872.1U CN216641789U (en) | 2021-11-06 | 2021-11-06 | Hinge joint of steel structure door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216641789U true CN216641789U (en) | 2022-05-31 |
Family
ID=81734233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122708872.1U Active CN216641789U (en) | 2021-11-06 | 2021-11-06 | Hinge joint of steel structure door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216641789U (en) |
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2021
- 2021-11-06 CN CN202122708872.1U patent/CN216641789U/en active Active
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