CN217461969U - Side-turning door leaf and side-turning door using same - Google Patents

Abstract

The utility model discloses a side door leaf and use side door of this door leaf relates to the building field, has solved the problem that little window and little door part can not be general in the current door leaf, and its technical scheme main points are: the door leaf comprises a framework, a small window and a small door; the small window comprises a window frame; the small door comprises a door frame; the window frame and the door frame are both made of C-shaped steel; the window frame and the door frame are welded on the framework; the device also comprises a cover plate; the cover plate is provided with a connecting plate and a clamping and connecting plate; the clamping plates comprise a first clamping plate and a second clamping plate; the first clamping plate and the second clamping plate are connected through a connecting plate; the cover plate is clamped on the door frame and the window frame; five cover plate convex ridges are arranged on the connecting plate; the cover plate convex edge is used for installing a door stop or a pressing strip. The purpose of saving cost is achieved.

Description

Side-turning door leaf and side-turning door using same

Technical Field

The utility model relates to a building field, more specifically say, it relates to a side door leaf and use side door of this door leaf.

Background

The side revolving door has the characteristic of small occupied space. Large side-turning doors are often used in special buildings such as hangars. The side revolving door has the characteristics of complex structure, high requirements on fire resistance, weather resistance and the like. Generally, the production is carried out in a customized form. Therefore, the door leaf is not strong in universality, the production cost is greatly increased for enterprises, and the construction and use cost is also greatly increased for users. In addition, the side revolving door generally comprises a small pedestrian door and a lighting window, the structures of the small pedestrian door and the lighting window need to be customized, and the parts of the small pedestrian door and the lighting window cannot be used universally.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a side door leaf, the small window and the window frame in the door leaf include general part, have reduced manufacturing cost.

The above technical purpose of the present invention can be achieved by the following technical solutions: a side-turn door leaf comprises a framework, a small window and a small door; the small window comprises a window frame; the small door comprises a door frame; the window frame and the door frame are both made of C-shaped steel; the window frame and the door frame are welded on the framework;

the device also comprises a cover plate; the cover plate is provided with a connecting plate and a clamping and connecting plate; the clamping plates comprise a first clamping plate and a second clamping plate; the first clamping plate and the second clamping plate are connected through a connecting plate; the cover plate is clamped on the door frame and the window frame;

five cover plate convex ridges are arranged on the connecting plate; the cover plate convex edge is used for installing a door stop or a pressing strip.

In the above scheme, the window frame and the door and window adopt the same sectional materials and cover plates, so that the production cost can be saved.

Furthermore, a pressing frame is arranged on the window frame and is formed by connecting pressing strips end to end, and the pressing strips are buckled with the upper cover plate of the window frame.

Further, the pressing strip comprises a connecting plate and a side clamping plate, and the side clamping plate comprises a first side clamping plate and a second side clamping plate; be provided with barb arris on the cardboard of first side, second side cardboard lower extreme has the kink, and the top of kink has the card arris.

Furthermore, a door stop is arranged on the door and is buckled with a cover plate on the door frame.

Furthermore, the door shield comprises a top plate and support plates, wherein the support plates are arranged on the top plate and at least two support plates are arranged; the supporting plate is positioned on the same surface of the top plate; the supporting plate is provided with a clamping edge.

Furthermore, the framework is made of C-shaped steel; the framework is provided with a reinforcing hole; the C-shaped steel framework is provided with a groove facing the inner side of the door leaf; the slot is used for installing the filling plate.

Furthermore, a reinforcing pipe mounting hole is formed in the framework, and a reinforcing pipe is arranged in the reinforcing pipe mounting hole.

Further, the infill panel comprises a core panel and face panels, the face panels comprising a first face panel and a second face panel, the core panel being located between the first face panel and the second face panel.

In a second aspect, the present invention provides a side-swinging door, which comprises a door body; the door body comprises a plurality of door leaves, and the door leaves at least comprise one door leaf in the scheme; the door leaves are connected through hinges.

Drawings

FIG. 1 is an overall view of a side door

FIG. 2 is a schematic view of a side-swinging door with a single leaf

FIG. 3 is a schematic view of a bottom hinge

FIG. 4 is a cross-sectional view of the lower hinge

FIG. 5 is a schematic view of a pop-up hinge

FIG. 6 is a schematic view of a middle hinge

FIG. 7 is a schematic view taken along line A-A of FIG. 2

FIG. 8 is a partial enlarged view of FIG. 7

FIG. 9 is a schematic view taken along line B-B of FIG. 2

FIG. 10 is a partial enlarged view of FIG. 9

FIG. 11 is a schematic view taken along line C-C of FIG. 2

FIG. 12 is a schematic view taken along line D-D of FIG. 2

FIG. 13 is a partial enlarged view of FIG. 12

FIG. 14 is a schematic view of a wrap angle

FIG. 15 is a schematic view (in plan view) of the installation of the sealing plate between the door leaves on the same door body

FIG. 16 is a schematic view of the crashproof strips on the first door leaves of the two-side door body (from the top view)

FIG. 17 is a schematic view of the seal between the rectangular tube and the wall (top view)

FIG. 18 is a side view of the sky rail

FIG. 19 is a side view of a ground rail

FIG. 20 is a top view of the drive device

FIG. 21 is a schematic view of a drive assembly

FIG. 22 is a schematic view of the drive pulley box (top view)

FIG. 23 is a schematic view of a chain track and guide slot (side view)

In the figure: 1. hinging the page downwards; 10. a lower hinge shaft; 101. a first protrusion; 102. a second protrusion; 11. a first upper sheet; 111. a first shaft sleeve; 12. a first lower leaf plate; 121. a second shaft sleeve; 13. a roller frame; 131. a roller; 132. a limiting hole; 133. a front guide wheel mounting bracket; 134. a front guide wheel; 135. a roller shaft; 136. a shaft cavity; 141. a shaft ring; 142. an upper base; 143. a lower base; 15. a first large pad; 16. a small pad; 2. hinging up; 20. an upper hinge shaft; 201. a guide wheel; 21. a second upper sheet; 211. a third shaft sleeve; 22. a second lower sheet; 221. a fourth shaft sleeve; 23. a second large pad; 3. a middle hinge page; 30. a middle hinge shaft; 31. a third upper sheet; 311. a fifth shaft sleeve; 32. a third lower sheet; 321. a sixth shaft sleeve; 33. a third large pad; 4. a small window; 40. a cover plate; 41. a window frame; 421. connecting plates; 422. a second side clamping plate; 423. a first side clamping plate; 424. a sealing strip mounting groove; 425. glass; 5. a small door; 51. a door frame; 521. a top plate; 522. a support plate; 531. a frame; 532. a rear panel; 533. a front panel; 534. filling a plate; 61. a framework; 611. a first panel; 612. a second panel; 613. a core board; 614. a reinforcement tube; 62. edge covering; 62a, a first clamping part; 62b, a second clamping part; 62c, a connecting part; 621. an edge cover plate mounting groove; 622. a panel portion; 623. a sealing plate mounting groove; 624. a sealing plate; 625. an anti-collision strip; 626. a mounting seat; 631. wrapping a plate; 632. a clamping part; 633. a limiting edge; 71. a sky rail; 711. heavy industrial door sliding rails; 712. a slide rail hanger; 72. a ground rail; 721. a roller groove; 722. threading a steel pipe; 81. a first door body; 82. a second door body; 821. a head door leaf; 83. a rectangular tube; 831. sealing the bag; 84. a wall body; 9. a drive device; 91a, a driving wheel box; 91b, a driven wheel box; 911. a motor; 912. an output wheel; 913. a drive shaft; 914. a drive wheel; 915. a main sprocket; 921. an accessory mounting plate; 922. a transmission rod; 923. a first support bar; 924. a second support bar; 925. a supporting rod mounting shaft; 93a, an upper chain; 93b, lower chain; 931. a chain track; 932. a guide groove.

Detailed Description

In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly or indirectly connected to the other element, and the "connection" does not limit the fixed connection or the movable connection, and the specific connection mode should be determined according to the specific technical problem to be solved.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example (b):

a side revolving door of an engine room comprises a door body, a top rail 71 and a ground rail 72; the ground rail 72 is provided with a roller groove 721, and the head rail 71 is provided with a guide roller groove.

The ground rail 72 includes embedments, rails, and threading steel plates. The track comprises channel steel and a connecting steel plate, two pieces of channel steel are placed on the connecting steel plate back to back, and the two pieces of channel steel are fixed on the connecting steel plate through welding to form the track. The channel between the two channel bars constitutes a roller channel 721. The threading steel pipe 722 is welded into the groove of the channel steel. The embedded part comprises a rib anchor and I-steel, and one side of the I-steel is welded with the inner side of the rib anchor. The outer side of the bar anchor is welded with the connecting steel plate. When the floor rail is used, the ground is grooved, the upper surface of the ground rail 72 is flush with the ground, and the ground rail is poured by concrete to be integrated with the ground.

The top rail 71 comprises a sliding rail hanging piece 712, a heavy industrial door sliding rail 711 and a connecting steel plate; the connecting steel plate is welded with the door head, and the preferred door head adopts I-shaped steel. The sliding rail hanging pieces 712 are welded with one sliding rail hanging piece 712 at intervals of one meter; the industrial heavy door slide rail is fixed by the slide rail hanger 712. The inside of the heavy industrial door sliding rail 711 is a guide wheel groove.

The door body comprises a plurality of door leaves which are connected through hinges. The door leaf comprises a framework 61, wherein the framework 61 is made of C-shaped steel, the C-shaped steel is formed by improving a groove steel base, the size of the C-shaped steel is slightly small, the thickness of the C-shaped steel is thinner, and the strength of the door leaf can be met. The framework 61 is provided with reinforcing holes for reinforcing the window frame 41 and the door and window, and the reinforcing holes are square. The C-shaped steel framework 61 is provided with a groove facing the inner side of the door leaf, and the groove is used for installing a filling plate. A reinforced pipe 614 mounting hole is formed in the groove of the framework 61, and a reinforced pipe 614 is mounted on the reinforced pipe 614 mounting hole. The reinforcement pipe 614 connects the frames 61 on both sides of the door leaf. The infill panel comprises a core 613 and face plates, the face plates comprising a first face plate 611 and a second face plate 612, the core 613 being located between the first face plate 611 and the second face plate 612. The core plate 613 is made of polyurethane foam plate, and the face plate is made of galvanized plate. The side of the filler plate is provided with a hole 614 for a reinforcing tube extending through the filler plate. The filling plate is fixed in the middle of the framework 61 through the slot on the framework 61, and the reinforcing pipe 614 penetrates through the filling plate to play a reinforcing role.

The door leaf is provided with a bound edge 62, the bound edge 62 comprises a connecting part 62c and a clamping part, the clamping part comprises a first clamping part 62a and a second clamping part 62c, and the first clamping part 62a and the second clamping part 62c are connected through the connecting part 62 c; the clamping part is provided with a buckling edge. The clamping part is inserted into the framework 61 made of C-shaped steel, and the fastening edges on the clamping part are matched with the edges of the two sides of the framework 61 of the C-shaped steel support, so that the installation of the edge covering 62 can be completed. Through above-mentioned scheme, need not additionally to weld through forms such as screw again, easy to assemble and later maintenance.

The door leaf is further provided with wrap angles, and the wrap angles are arranged at four corners of the door leaf. The wrap angle comprises a wrapping plate 631 and a clamping part 632, the wrapping plate 631 comprises a first wrapping plate 631 and a second wrapping plate 631, and the first wrapping plate 631 and the second wrapping plate 631 form a 90-degree included angle; the clamping portion 632 includes a first clamping portion and a second clamping portion, which are respectively located at two ends of the wrapping plate 631; the clamping portion 632 connects the first and second packing plates 631 and 631; the catching portions 632 are perpendicular to the first and second packing plates 631 and 631, respectively. Two mutually perpendicular limiting edges 633 are respectively arranged on the first clamping portion and the second clamping portion. When the corner wrapping device is used, the limiting edges 633 are matched with the edges of the four corners of the framework 61, and then the corner wrapping installation can be completed.

Still the welding has the hinge page or leaf mounting panel on the skeleton of both sides, and the upper and lower both sides of hinge page or leaf mounting panel are provided with the limiting plate, and the limiting plate is used for consolidating the hinge page or leaf mounting panel, connects the both sides of C shaped steel simultaneously, avoids the too big skeleton that leads to of local stress to warp. The hinge mounting plate and the framework are provided with through hinge mounting holes. And arranging hinge mounting plates and limiting plates in corresponding quantity according to the quantity of the hinges. In the embodiment, three sets of hinge mounting plates, namely an upper hinge mounting plate, a middle hinge mounting plate and a lower hinge mounting plate, are arranged.

The hinge page comprises a lower hinge page 1, an upper hinge page 2 and a middle hinge page 3. The lower hinge 1 is provided with a roller 131, and the roller 131 is arranged in a groove of the roller 131; the upper hinge 2 is provided with a guide wheel 201, and the guide wheel 201 is arranged in a guide wheel 201 groove.

The lower hinge 1 comprises a first upper page plate 11, a first lower page plate 12 and a lower hinge shaft 10; the roller 131 is slidable with respect to the lower hinge shaft 10. The top of the lower hinge shaft 10 is provided with a first large gasket 15, the diameter of the first large gasket 15 is larger than that of the lower hinge shaft 10, the first large gasket 15 is fixed on the lower hinge shaft 10 through a bolt, and the first large gasket 15 can prevent the lower hinge shaft 10 from separating.

The first upper page plate 11 is sleeved on the lower hinge shaft 10 through a first shaft sleeve 111, and the first shaft sleeve 111 can rotate relative to the lower hinge shaft 10; in order to make the rotation smoother, a bearing is arranged between the first shaft sleeve 111 and the lower hinge shaft 10, preferably, an oil-free lubrication bearing can be selected, the volume of the oil-free lubrication bearing is small, and the occupied space of the device can be reduced. The lower hinge shaft 10 is provided with a second protrusion 102, the second protrusion 102 is provided with a small gasket 16, the first boss 111 is provided on the second protrusion 102, and the second protrusion 102 can bear the pressure of the first boss 111. The first boss 111 can slide between the first large spacer 15 and the small spacer 16.

The roller 131 is connected to the lower hinge shaft 10 through a roller frame 13. The roller frame 13 is provided with a roller shaft 135, the roller shaft 135 is provided with a bearing, and a roller 131 is sleeved on the bearing. The roller frame 13 is further provided with a front idler mounting bracket 133, and a front idler 134 is mounted on the front idler mounting bracket 133. The upper end of the roller frame 13 is provided with a shaft cavity 136, and the bottom of the shaft cavity 136 is provided with a limiting hole 132; the lower end of the lower hinge shaft 10 is provided with a screw hole; the lower hinge shaft 10 is inserted into the shaft cavity 136, and the bolt penetrates through the limiting hole 132 and is arranged in the screw hole; the limiting hole 132 can move relative to the bolt. The head of the bolt prevents the roller frame 13 from being completely separated from the lower hinge shaft 10. A bearing is arranged between the shaft cavity 136 and the lower hinge shaft 10, and preferably an oil-free bearing is adopted.

The roller carrier 13 is provided with a bearing cavity, and the bearing cavity and the shaft cavity 136 are coaxially arranged; the bearing cavity is disposed above the shaft cavity 136; the bearing cavity diameter is greater than the shaft cavity 136; a bidirectional thrust bearing is placed in the bearing cavity; the bidirectional thrust bearing comprises a shaft ring 141, an upper base 142 and a lower base 143; the lower base 143 is arranged at the bottom of the bearing cavity; the bearing cavity bears the pressure of the bidirectional thrust bearing; a first bulge 101 is arranged on the lower hinge shaft 10; the first protrusion 101 is disposed on the collar 141; the collar 141 bears the pressure of the lower hinge shaft 10.

The first lower hinge plate 12 is sleeved on the lower hinge shaft 10 through a second shaft sleeve 121, and the second shaft sleeve 121 can rotate relative to the lower hinge shaft 10; in order to make the rotation smoother, a bearing is provided between the first sleeve 111 and the lower hinge shaft 10, and preferably an oil-free bearing may be selected. The second shaft sleeve 121 is arranged on the upper base 142 of the bidirectional thrust bearing; the upper base 142 receives the pressure of the second boss 121. The second sleeve 121 may slide between the upper base 142 and the small pad 16.

By adopting the lower hinge 1 provided by the embodiment, the roller 131, the lower hinge shaft 10, the first upper leaf 11 and the first lower leaf 12 can move upwards in the axial direction of the lower hinge shaft 10 relatively independently, so that the lower hinge shaft 10 has stronger flexibility and the roller 131 is not easy to derail when in rail running. The hinge provided by the scheme has the advantages that the roller 131 is arranged on the hinge, so that the roller 131 is not required to be arranged after the hinge is arranged, the hinge is convenient to install and maintain,

the upper hinge 2 comprises an upper hinge shaft 20, a second upper sheet 21, a second lower sheet 22 and a guide wheel 201; the upper portion of the upper hinge shaft 20 is sleeved with a ball bearing, and the ball bearing is in interference fit with the upper hinge shaft 20, so that the ball bearing is not easy to separate from the upper hinge shaft 20. In order to make ball bearing more firm, on upper hinge axle 20, both ends were provided with the cotter hole about the ball bearing mounted position, and the downthehole pin that is provided with of cotter further fixes ball bearing's position through the pin. The outside of the ball bearing is sleeved with a guide wheel 201.

The second upper page plate 21 is sleeved on the upper hinge shaft 20 through a third shaft sleeve 211; the third shaft sleeve 211 is in interference fit with the upper hinge shaft 20, so that the third shaft sleeve 211 and the upper hinge shaft 20 are prevented from rotating relatively. In order to further fix the third shaft housing 211, the third shaft housing 211 is provided with a pin hole penetrating through the third shaft housing 211 and the upper hinge shaft 20, and the third shaft housing 211 is fixed by a pin inserted into the pin hole.

The second lower plate 22 is sleeved on the upper hinge shaft 20 through a fourth shaft sleeve 221. A bearing is arranged between the fourth shaft sleeve 221 and the upper hinge shaft 20, and preferably an oil-free bearing is adopted. The fourth bushing 221 is rotatable with respect to the upper hinge shaft 20. The lower end of the upper hinge shaft 20 is fixed with a second large spacer 23 by a bolt. The fourth bushing 221 is slidable between the second large spacer 23 and the third bushing 211.

The guide wheel 201 can play a role in auxiliary fixing and guiding. The fourth shaft sleeve 221 and the third shaft sleeve 211 in the scheme can move relatively in a certain range, so that the upper hinge leaf 2 is higher in flexibility, and the problem that the local stress of the upper hinge leaf 2 is too large and is broken due to the fluctuation of the bottom surface is avoided during use.

The middle hinge 3 comprises a middle hinge shaft 30, a third upper page plate 31 and a third lower page plate 32; the third upper page plate 31 is fixed on the middle hinge shaft 30 through a fifth shaft sleeve 311; the fifth shaft sleeve 311 is in interference fit with the middle hinge 3, and the fifth shaft sleeve 311 and the middle hinge 3 are placed to rotate relatively. In order to further fix the fifth shaft sleeve 311, a pin hole penetrating the fifth shaft sleeve 311 and the middle hinge shaft 30 is formed in the fifth shaft sleeve 311, and the fifth shaft sleeve 311 is fixed by a pin inserted into the pin hole.

The third lower leaf plate 32 is provided on the middle hinge shaft 30 through a sixth bushing 321. A bearing is disposed between the sixth shaft sleeve 321 and the middle hinge shaft 30, and preferably an oil-free bearing is used. The sixth bushing 321 can rotate relative to the middle hinge 3, and the third large spacer 33 is fixed to the lower end of the middle hinge shaft 30 by a bolt. The sixth sleeve 321 is slidable between the third large washer 33 and the fifth sleeve 311.

In the middle hinge leaf 3 provided by the embodiment, the third upper leaf plate 31 and the third lower leaf plate 32 can slide relatively, so that the problem that the local stress of the middle hinge leaf 3 is too large and breaks due to ground fluctuation can be avoided during use.

Each door leaf is provided with a small window 4 for lighting, and at least one door leaf is provided with a small door 5 for people to pass through. The small window 4 comprises a window frame 41, and the small door 5 comprises a door window. The window frame 41 and the door and window are welded by C-shaped steel, the size of the window frame is slightly smaller than that of the C-shaped steel adopted by the door leaf framework 61, and the width of the window frame is matched with the reinforcing holes in the framework 61 when the installation of the small door 5 and the glass 425 is met. The door frame 51 and the window frame 41 made of C-shaped steel have grooves facing outward. When the installation is performed, the door frame 51 and the window frame 41 are aligned with the reinforcement holes, and the window frame 41 and the side edges of the door and window are welded to the reinforcement holes.

The window frame 41 and the door frame 51 are provided with a cover plate 40. The cover plate 40 is provided with a connecting plate and a clamping plate; the clamping plates comprise a first clamping plate and a second clamping plate; the first clamping plate and the second clamping plate are connected through a connecting plate; the clamping and connecting plate and the connecting plate form a U-shaped groove; the depth of the U-shaped groove is adapted to the size of the door window and the window frame 41. The edge of the clamping plate, which is far away from the connecting plate, is provided with a clamping edge; the clamping edges on the first clamping plate and the second clamping plate are arranged oppositely. During the use, with the U type groove joint in window frame 41 and the door and window of C shaped steel preparation on, the fluting of C shaped steel is the same with U type groove direction, accomplishes the parcel of apron 40 to door frame 51 and window frame 41. The clamping edges are buckled with the edges of the two side surfaces of the C-shaped steel to play a role in fixing.

The connecting plate is provided with at least two cover plate 40 convex ribs; the top end of the convex edge of the cover plate 40 is provided with a buckling edge; in this embodiment, a total of five ribs are provided for the cover 40. The buckling edges can be matched with clamping edges on other profiles to be used for connecting other types of profiles. By providing five ribs of the cover plate 40, different types of profiles can be provided on the same profile. The universality and expansibility of the cover plate 40 profile of the embodiment are improved. In this embodiment, five ribs of the cover 40 are spaced to accommodate the door stops and the glass 425 to be installed. In the above scheme, the door frame 51 and the window frame 41 adopt the same C-shaped steel and the same cover plate 40 section, so that the door frame has universality, the required parts and material types of the door leaf are reduced, and the industrial production and manufacturing are more favorably realized.

The door frame 51 is provided with a door stop, and the door stop is connected with the door frame 51 through the cover plate 40. The door shield comprises a top plate 521 and support plates 522, wherein the support plates 522 are arranged on the top plate 521, and at least two support plates 522 are arranged; the support plate 522 is positioned on the same surface of the top plate 521; the support plate 522 is provided with a clamping rib. In the present embodiment, three support plates 522 are provided, and other numbers of support plates 522 may be provided according to actual situations. An ice melting groove is further formed in the supporting plate 522 and used for installing heating wires; in other possible embodiments, the ice melting tank can also be used for mounting a glue strip for sealing, or for mounting an acoustic cotton for sound insulation. The ice melting groove is provided with an ice melting groove cover plate fastener which can be used for clamping the ice melting groove cover plate. The door shield can be installed by matching the clamping ribs on the supporting plate 522 with the ribs of the cover plate 40. The utility model discloses in, the door shield be used for preventing to produce interference fit between door leaf and the door frame 51, cause the closed back of door leaf to produce gap or the not strong problem of stability.

The door frame 51 is provided with small doors 5. Hinge mounting holes are formed through the door frame 51 and the cover plate 40 covering the door frame 51. The small door 5 is connected with the door frame 51 through a hinge. The small door 5 includes a frame 531, a filling plate 534, a front panel 533 and a rear panel 532.

The frame 531 is formed by welding C-shaped steel, and one side of an opening of the frame 531 welded by the C-shaped steel faces the inside of the frame; the front panel 533 is arranged on the front surface of the small door 5, and the rear panel 532 is arranged on the back surface of the small door 5; the bezel 531 is disposed between the front panel 533 and the rear panel 532; the edges of the front panel 533 and the rear panel 532 are bent, and the bent part is connected with the frame 531; the front panel 533, the rear panel 532 and the frame 531 form a cavity; the cavity is filled by a filler plate 534. The front panel 533 and the rear panel 532 are made of galvanized sheet material, and the filler plate 534 is made of polyurethane foam. One side of the small door 5 is provided with a hinge. The back of 5 small doors is provided with a reinforcing plate, a plurality of reinforcing plates can be arranged according to actual conditions, and the reinforcing plates are used for installing other devices, such as a door closer, a lock body and the like. The small door 5 provided by the embodiment has a simple structure, and the polyurethane foam board as the filling board 534 has good heat preservation and heat insulation effects, so that the small door 5 provided by the embodiment has good heat preservation and heat insulation effects.

The window frame 41 is provided with a press frame 531, the press frame 531 is formed by connecting press strips end to end, and the press strips are buckled with the cover plate 40 on the window frame 41. The pressing strip comprises a connecting plate 421 and side clamping plates, and the side clamping plates comprise a first side clamping plate 423 and a second side clamping plate 422; the first side clamping plate 423 is provided with a barb edge, the lower end of the second side clamping plate 422 is provided with a bending part, and the top end of the bending part is provided with a clamping edge; when the side clamping plate is used, the side clamping plate is matched with the convex ribs of the cover plate 40 on the cover plate 40, and the effect of fixing the pressing strip is achieved. The installation is simple, and it is simple to dismantle, has improved the efficiency of production and maintenance greatly. Even still be provided with sealing strip mounting groove 424 on the board 421, be provided with spacing arch on the sealing strip mounting groove 424, can prevent through spacing arch that the sealing strip from dropping. In use, the weatherstrip mounting groove 424 is oriented with one side facing the glass 425. The small window 4 further comprises a glass 425, and the glass 425 is arranged between the two edge pressing frames 531, and the glass 425 is fixed through the edge pressing frames 531.

An edge cover plate mounting groove is also formed in the connecting portion 62c of the edge cover 62, and an edge cover plate clamping edge is arranged on the edge cover plate mounting groove; the door leaf still includes the limit apron, the limit apron includes panel portion 622 and cardboard portion, is provided with on the cardboard portion and connects arris assorted buckle arris with the limit apron integrated circuit board. Through the scheme, the side cover plate and the covered edge 62 can be conveniently buckled, and the side cover plate is convenient to mount and dismount.

The side cover plate is provided with a sealing plate mounting groove 623. The cross section of the sealing plate mounting groove 623 is rectangular, and one side of the sealing plate mounting groove 623 with the rectangular cross section is provided with an opening. Flanges are arranged on two sides of the sealing plate 624, and the flanges on the two sides are respectively inserted into the sealing plate mounting grooves 623 on the adjacent door leaves, so that the mounting of the sealing plate 624 can be completed. The opening direction of the sealing plate mounting groove 623 is the same as the door leaf direction. When the seal strip is in place, the seal plate 624 is arcuate. Through the arrangement, the edge cover plate is not easy to fall off from the wrap angle by using the elasticity of the sealing plate 624; on the other hand, the long-term use can be avoided, and the sealing plate 624 contracts to exert pulling force on the side cover plate, so that the side cover plate falls off. Preferably, the material of the sealing plate 624 is an epdm sealing plate 624.

The door body comprises a head door leaf 821 and a tail door leaf; the side-turning door comprises a first door body 81 and a second door body 82, and the first door body 81 and the second door body 82 are opened and closed towards two sides respectively; the first door body 81 and the second door body 82 correspond to each other and are head door leaves 821; the head door leaf 821 is provided with an anti-collision device, the side door anti-collision device comprises an installation seat 626, the installation seat 626 is connected with the covered edge 62 through a screw, an anti-collision strip installation groove is formed in the installation seat 626, and an opening is formed in the anti-collision strip installation groove; have two crashproof strip mounting grooves, two crashproof strip mounting grooves openings are opposite.

The bumper bar 625 includes an extrusion portion, a support portion, and an installation portion; the mounting portion has a mounting edge corresponding to the mounting groove of the bumper strip, and the bumper strip 625 is fixed on the mounting seat 626 through the mounting edge. The supporting part comprises a supporting plate 522 and a supporting bar, one side of the supporting plate 522 is connected with the mounting part, and the other side is fixed with the supporting bar; the cross section of the extrusion part is circular, and two support bars are led out along the tangential direction of the circular extrusion part and connected with the support plate 522; the pressing portion and the supporting portion form a cavity. Preferably, the bumper bar 625 is made of ethylene propylene diene monomer. Through above-mentioned scheme, when the side revolving door was closed, can make anticollision strip 625 play the effect of buffering when playing sealed effect, avoid the collision to cause the damage of door leaf.

The door body further comprises a rectangular tube 83; the rectangular tube 83 is connected with the tail door leaf through hinges. The rectangular tube 83 is sealed with the tail door leaf through a sealing plate 624, and the sealing plate 624 is fixed through screws.

The rectangular pipe 83 is further provided with a sealing bag 831, and the sealing bag 831 is matched with the sealing bag 831 on the wall 84 to realize sealing between the rectangular pipe 83 and the wall 84.

The side door further comprises a drive means 9. The driving device 9 comprises a driving assembly, wherein the driving assembly comprises a motor 911, a driving wheel box 91a and a driven wheel box 91 b; the driving wheel box 91a is fixed to the wall. A driving shaft 913 is arranged in the driving wheel box 91a, and the driving shaft 913 is fixed on the driving wheel box 91a through a bearing; the drive wheel shaft is provided with a drive wheel 914 and a main sprocket 915. An output wheel 912 is arranged on the motor 911, and the output wheel 912 is connected with a driving wheel 914 on a driving wheel shaft; under the action of the motor 911, the driving wheel 914 drives the driving wheel shaft to rotate, thereby driving the main chain wheel 915 to rotate. A driven wheel shaft is arranged on the driven wheel box 91b, and the driven wheel shaft is fixed on the driven wheel box 91b through a bearing. The driven wheel is provided with a driven chain wheel. The main sprocket 915 and the driven sprocket are connected through a transmission chain.

The driving device 9 comprises a transmission assembly; the transmission chain is provided with a K-shaped accessory, an accessory mounting plate 921 is mounted on the K-shaped accessory, a transmission rod 922 is hinged to the accessory mounting plate 921, and a support rod mounting plate is arranged at the other end of the transmission rod 922; a support bar mounting shaft 925 is arranged on the support bar mounting plate. The support rod comprises a first support rod 923 and a second support rod 924; one end of the first support rod 923 and one end of the second support rod 924 are sleeved with the support rod mounting shaft 925; one end of the first support rod 923 and one end of the second support rod 924 are respectively connected to two ends of the top of the connector door leaf 821.

The door has two sets of transmission components, and the support rods of the two sets of transmission components are respectively connected with the head door leaf 821 of the first door body 81 and the second door body 82. The accessory mounting plates 921 of the two sets of drive components are located on the upper and lower chains 93a, 93b of the drive chain. Namely when the transmission chain is driven by the driving wheel to move. The attachment mounting plates 921 of the two sets of drive assemblies move in opposite directions. And then the first door body 81 and the second door body 82 are driven to move in opposite directions, so that the effect of opening and closing the side-turning door is achieved.

The driving device 9 further includes a chain track 931, and the chain track 931 has two chains for respectively lifting the upper branched chain 93a and the lower branched chain 93 b. The chain track 931 is connected to the wall 84 and has a "convex" cross-section, the convex portion engaging the drive chain. The forces of the driving pulley box 91a and the driven pulley box 91b can be shared by the chain track 931. The driving wheel case 91a and the driven wheel case 91b are prevented from being damaged and falling off due to the self-weight of the driving chain and the driving assembly.

The driving device 9 further comprises a guide groove 932, and the guide groove 932 is connected with the wall 84. And a guide wheel is arranged on the accessory mounting plate 921 and is arranged in the guide groove 932. By providing the guide wheel, the drive chain can be prevented from falling off the chain rail 931.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (9)

1. A side-turn door leaf is characterized in that the door leaf comprises a framework (61), a small window (4) and a small door (5); the small window (4) comprises a window frame (41); the small door (5) comprises a door frame (51); the window frame (41) and the door frame (51) are both made of C-shaped steel; the window frame (41) and the door frame (51) are welded on the framework (61);

further comprising a cover plate (40); the cover plate (40) is provided with a connecting plate and a clamping plate; the clamping plates comprise a first clamping plate and a second clamping plate; the first clamping plate and the second clamping plate are connected through a connecting plate; the cover plate (40) is clamped on the door frame (51) and the window frame (41);

five cover plate convex edges are arranged on the connecting plate; the cover plate convex edge is used for installing a door stop or a pressing strip.

2. A side-swinging door leaf as claimed in claim 1, wherein: the pressing frame (531) is arranged on the window frame (41), the pressing frame (531) is formed by connecting pressing strips end to end, and the pressing strips are buckled with an upper cover plate (40) of the window frame (41).

3. A side-swinging door leaf as claimed in claim 2, wherein: the pressing strip comprises a connecting plate (421) and side clamping plates, and the side clamping plates comprise a first side clamping plate (423) and a second side clamping plate (422); be provided with barb arris on first side cardboard (423), second side cardboard (422) lower extreme has the kink, and the top of kink has the card arris.

4. A side-swinging door leaf as claimed in claim 1, wherein: the door is provided with a door stop which is buckled with a cover plate (40) on a door frame (51).

5. A side-swinging door leaf as claimed in claim 4, wherein: the door shield comprises a top plate (521) and support plates (522), wherein the support plates (522) are arranged on the top plate (521), and at least two support plates (522) are arranged; the supporting plate (522) is positioned on the same surface of the top plate (521); the supporting plate (522) is provided with a clamping edge.

6. A side-swinging door leaf as claimed in claim 1, wherein: the framework (61) is made of C-shaped steel; the framework (61) is provided with a reinforcing hole; the C-shaped steel framework (61) is provided with a groove facing the inner side of the door leaf; the slot is used for installing the filling plate.

7. A side-swinging door leaf as claimed in claim 6, wherein: be provided with reinforced pipe (614) mounting hole on skeleton (61), be provided with reinforced pipe (614) on reinforced pipe (614) mounting hole.

8. A side-swinging door leaf as claimed in claim 6, wherein: the infill panel comprises a core (613) and face panels, the face panels comprising a first face panel (611) and a second face panel (612), the core (613) being located between the first face panel (611) and the second face panel (612).

9. A side-turn door is characterized in that: comprises a door body; the door body comprises a plurality of door leaves, and at least one door leaf is arranged in each door leaf according to claims 1-8; the door leaves are connected through hinges.

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