CN212614418U - Quick-opening access door - Google Patents
Quick-opening access door Download PDFInfo
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- CN212614418U CN212614418U CN202020446204.9U CN202020446204U CN212614418U CN 212614418 U CN212614418 U CN 212614418U CN 202020446204 U CN202020446204 U CN 202020446204U CN 212614418 U CN212614418 U CN 212614418U
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Abstract
The utility model relates to a quick-opening access door, which comprises a door frame, a door plate, a pressing handle, a hinge and a sealing strip, wherein the door plate comprises a stainless steel panel, a stainless steel inner plate, a peripheral sealing plate and a stainless steel G-shaped plate; the door frame enclose by last door frame, lower door frame, left door frame and right door frame and close and form, go up door frame, lower door frame, left door frame and right door frame and all have and stretch to the door frame and enclose the L type board of bending that closes the region, the level of L type board of bending is rolled over along enclosing the synthetic square frame structure that can insert in the four sides recess and the sealed complex of sealing strip, the hinge joint is on left door frame or right door frame. The utility model discloses simple structure, convenience, switching are swift, the leakproofness is good, inside and outside can, the corrosion resistance is good, have reduced workman working strength, have improved work efficiency, have improved the productivity effect.
Description
Technical Field
The utility model relates to a technical field of access door specifically indicates a quick-open access door.
Background
At present, the access door of spraying equipment used in China is mostly in a surface sealing mode, the achieved sealing effect is not good, the sealing is not tight, the leaked gas can pollute the workshop environment and can also greatly damage the human body. In the structural form of the door, most of the doors adopt a multi-point fastening mode, so that the access door is slow and tedious to open in emergency maintenance, and wastes time and labor.
Disclosure of Invention
The utility model aims at solving the problem of the prior art and providing a quick-opening access door.
The technical scheme of the utility model is that: a quick-opening access door comprises a door frame, a door plate, a pressing handle, a hinge and a sealing strip, wherein the door frame is an inlet frame forming the access door; the door plate is square, and one side of the door plate is connected with the door frame through a hinge; the pressing handle is arranged on the surface of the door panel close to the other side of the door panel; the door plate comprises a stainless steel panel, a stainless steel inner plate, a peripheral sealing plate and a stainless steel G-shaped plate, wherein the stainless steel panel, the stainless steel inner plate and the stainless steel G-shaped plate positioned between the stainless steel panel and the stainless steel inner plate are welded and combined to form the door plate with an inner layer of steel plate and an outer layer of steel plate through the peripheral sealing plate, the periphery of the stainless steel panel is folded and perpendicular to the surface of the stainless steel panel and is enclosed with the peripheral sealing plate to form a four-surface groove, and a sealing strip is embedded in the four-surface groove formed by the stainless; the door frame enclose by last door frame, lower door frame, left door frame and right door frame and close and form, go up door frame, lower door frame, left door frame and right door frame and all have and stretch to the door frame and enclose the L type board of bending that closes the region, the level of L type board of bending is rolled over along enclosing the synthesis can insert in the four sides recess and with the sealed complex square frame structure of sealing strip, the hinge joint is on left door frame or right door frame.
The pressing handle comprises a rotating shaft, a handle, a locking nut and a spring pressing sheet, and pipe holes for mounting the pressing handle and bolt holes surrounding the pipe holes are formed in the panel and the inner plate; the rotating shaft of the pressing handle penetrates through the pipe hole and is fixedly connected with the handle through a locking nut, and the pressing handle is fixedly connected to the panel and the inner plate through bolts penetrating through the spring pressing sheets and the bolt holes.
The handle comprises an inner handle and an outer handle, the inner handle is located on the inner side of the door body, the outer handle is located on the outer side of the door body, the inner handle and the outer handle are connected to two ends of the rotating shaft respectively, and the inner handle and the outer handle are perpendicular to each other.
The number of the pressing handles is two, and the two pressing handles are respectively arranged at the upper position and the lower position of one side of the square door plate; the two-point locking mode is opposite to the installation edge of the hinge, so that the whole access door can be opened and closed more quickly.
The utility model discloses accessible welding assembles an organic whole between the adjacent door frame.
The utility model discloses simple structure, convenience, switching are swift, the leakproofness is good, inside and outside can, the corrosion resistance is good, have reduced workman working strength, have improved work efficiency, have improved the productivity effect.
Drawings
FIG. 1 is a schematic view of the utility model illustrating the matching between the access door and the door frame when the access door is closed;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
fig. 3 is a sectional view taken along line B-B of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
The square quick-open access door shown in fig. 1 comprises a door frame 1 and a door plate 2 arranged in the door frame, wherein the door plate 2 is rotatably connected to the door frame 1 through a stainless steel eccentric hinge 3, two stainless steel pressing handles 4 are arranged on opposite sides of an installation frame of the hinge 3, the two pressing handles 4 are respectively arranged at the upper position and the lower position on one side of the door plate 2 and are opposite to the installation edge of the hinge 3, and an inner handle and an outer handle are in a vertical relation.
As shown in fig. 2 and 3, the sealing strips are embedded in the grooves formed by the steel plates on the periphery of the door panel; one side of the door plate is connected with the door frame through a hinge; the pressing handle is arranged on the surface of the door panel close to the other side of the door panel; the door plant include stainless steel panel 201, stainless steel inner panel 202, peripheral shrouding and stainless steel G shaped plate 6, stainless steel panel and stainless steel inner panel and through peripheral shrouding and the stainless steel G shaped plate welding combination that is located between stainless steel panel and the stainless steel inner panel form the door plant of inside and outside two-layer steel sheet, wherein stainless steel panel hem perpendicular to stainless steel panel face all around to enclose with peripheral shrouding and close and form the four sides recess, the sealing strip is inlayed in the four sides recess that constitutes from this, sealing strip 5 is rectangle rubber sealing strip, contacts with one side of door frame when closing, because the contact condition is linear contact, the sealing strip extrusion is pressed and is changed into V type attitude, the interior limit of sealing strip and door frame at this moment combines together, is pressed and laminates completely on the door frame, realizes linear sealing.
The stainless steel G-shaped plate 6 with the reinforcing function is arranged at the position of the pressing handle, is vertically arranged and transversely arranged, is spot-welded on the outer door plate, has slightly shorter length and wider than the door plate, and is integrally welded with the G-shaped plate 6 and the stainless steel panel 201 after the G-shaped plate 6 is provided with the rivet nut 9, and is integrally welded with the stainless steel inner plate 202. The cavity formed by the stainless steel face plate 201, the stainless steel inner plate 202 and the G-shaped plate 6 is free of filler. The door frame enclose by last door frame, lower door frame, left door frame and right door frame and close and form, go up door frame, lower door frame, left door frame and right door frame and all have the L type board of bending that stretches to the door frame enclosure region, the book edge of the L type board of bending encloses into can insert the four sides recess and the sealed complex square frame structure of sealing strip, like door frame 101, stainless steel left door frame 103 and stainless steel right door frame 104 are transversal personally submitting for transversal
The special-shaped frame is shaped, the stainless steel lower door frame 102 is a C-shaped frame, the folding edges of the special-shaped frame and the C-shaped frame are enclosed to form a square frame structure which can be inserted into grooves on four sides and is in sealing fit with sealing strips, and the upper, lower, left and right door frames are bent and formed by stainless steel plates. And adjacent door frames are welded and assembled into a whole.
The utility model discloses be equipped with hinge unable adjustment base 11, hinge unable adjustment base 11 welds on stainless steel right side door frame 104, adopts cross recess countersunk screw 8 fastening between stainless steel eccentric hinge 3's the rotation page and the door plant 2, when cross recess countersunk screw 8 twists into, mutually supports with rivet nut 9. The stainless steel eccentric hinge 3 and the hinge fixing base 11 are fixed by welding, and can also be fixed by bolts. The vertical trapezoidal stop 7 is welded on the stainless steel left door frame 103, and the upper and lower positions are two positions and matched with the tongue of the stainless steel inner handle 402.
Referring to fig. 2 and 3, the pressing handle comprises a rotating shaft 405, an outer handle 401, an inner handle 402, a locking nut 404 and a spring pressing sheet 403. The panel and the inner plate are provided with a pipe hole for mounting a pressing handle and bolt holes surrounding the pipe hole, the four corners of the spring pressing sheet are provided with the bolt holes, and the middle of the spring pressing sheet is provided with a rotating shaft hole; rotation axis 405 both ends are square, convenient square hole cooperation installation with interior outer handle, become 90 relations during the installation of inside and outside handle, the interlude is columniform, outer handle is installed at rotation axis one end earlier, the preceding spring preforming of this end of reloading, then pass outer door plant and interior door plant in proper order with the one end of rotation axis, spring preforming, inner handle and lock nut behind the reloading to it is fixed to penetrate the bolt hole on the four corners through fluting pan head screw 10 with the spring preforming. Through setting up on the spring pressure plate in the front and being bellied cylindric limit stop, set up spout and limit stop cooperation on the outer handle 401, the rotation angle of spout is 90, when turning handle opens, closes like this, because the effect of limit stop, the handle can only make a round trip to rotate 90, when the door is closed, outer handle 401 is vertical state, and interior handle 402 is horizontal state, and interior handle 402, outer handle 401 are the vertical relation all the time.
Claims (4)
1. The utility model provides a quick-open access door which characterized in that: the door frame is an inlet frame forming an access door; the door plate is square, and one side of the door plate is connected with the door frame through a hinge; the pressing handle is arranged on the surface of the door panel close to the other side of the door panel; the door plate comprises a stainless steel panel, a stainless steel inner plate, a peripheral sealing plate and a stainless steel G-shaped plate, wherein the stainless steel panel, the stainless steel inner plate and the stainless steel G-shaped plate positioned between the stainless steel panel and the stainless steel inner plate are welded and combined to form the door plate with an inner layer of steel plate and an outer layer of steel plate through the peripheral sealing plate, the periphery of the stainless steel panel is folded and perpendicular to the surface of the stainless steel panel and is enclosed with the peripheral sealing plate to form a four-surface groove, and a sealing strip is embedded in the four-surface groove formed by the stainless; the door frame enclose by last door frame, lower door frame, left door frame and right door frame and close and form, go up door frame, lower door frame, left door frame and right door frame and all have and stretch to the door frame and enclose the L type board of bending that closes the region, the level of L type board of bending is rolled over along enclosing the synthesis can insert in the four sides recess and with the sealed complex square frame structure of sealing strip, the hinge joint is on left door frame or right door frame.
2. The quick open access door of claim 1, wherein: the pressing handle comprises a rotating shaft, a handle, a locking nut and a spring pressing sheet, and pipe holes for mounting the pressing handle and bolt holes surrounding the pipe holes are formed in the panel and the inner plate; the rotating shaft of the pressing handle penetrates through the pipe hole and is fixedly connected with the handle through a locking nut, and the pressing handle is fixedly connected to the panel and the inner plate through bolts penetrating through the spring pressing sheets and the bolt holes.
3. The quick open access door of claim 2, wherein: the handle comprises an inner handle and an outer handle, the inner handle is located on the inner side of the door body, the outer handle is located on the outer side of the door body, the inner handle and the outer handle are connected to two ends of the rotating shaft respectively, and the inner handle and the outer handle are perpendicular to each other.
4. A quick opening access door according to claim 1, 2 or 3, characterized in that: the number of the pressing handles is two, and the two pressing handles are respectively arranged at the upper position and the lower position of one side of the square door plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446204.9U CN212614418U (en) | 2020-03-31 | 2020-03-31 | Quick-opening access door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446204.9U CN212614418U (en) | 2020-03-31 | 2020-03-31 | Quick-opening access door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212614418U true CN212614418U (en) | 2021-02-26 |
Family
ID=74708197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020446204.9U Active CN212614418U (en) | 2020-03-31 | 2020-03-31 | Quick-opening access door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212614418U (en) |
-
2020
- 2020-03-31 CN CN202020446204.9U patent/CN212614418U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220310 Address after: 442021 1 1-1, building 4, No. 9, Dongyi Avenue, Shiyan City, Hubei Province Patentee after: DONGFENG SPECIAL EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: 430056 No.8, Longwang Road, Longwang Industrial Park, Caidian District, Wuhan City, Hubei Province Patentee before: Wuhan Dongfeng Paint Shop Equipment Co.,Ltd. |