CN111720022B - Protective door and production process thereof - Google Patents
Protective door and production process thereof Download PDFInfo
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- CN111720022B CN111720022B CN202010593808.0A CN202010593808A CN111720022B CN 111720022 B CN111720022 B CN 111720022B CN 202010593808 A CN202010593808 A CN 202010593808A CN 111720022 B CN111720022 B CN 111720022B
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- door
- embedded
- shaped
- door pocket
- fishbone
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The application relates to a protective door, which comprises a door frame embedded in a wall body, a door leaf arranged in the door frame and a rotating assembly arranged on the edge of the door frame and connected with the door leaf, wherein the door leaf comprises a door pocket, a plurality of embedded columns fixed in the door pocket, a fishbone frame body embedded among the plurality of embedded columns and a door plate arranged at the opening of the door pocket and fixed with the door pocket, and high-strength concrete filled between the door pocket and the door plate is poured in the door pocket; the rotating assembly comprises a hanging ring block fixed on the frame edge of the door frame, a hook body hung on the hanging ring block and a connecting beam horizontally arranged; one end of the connecting beam is fixed with the hook body, the other end of the connecting beam penetrates into the door pocket and is clamped with the fishbone frame body, and the connecting beam is fixed with concrete in the door pocket in a pouring mode. This application has the joint strength who improves between door frame and the door leaf, prevents the effect that drops between door leaf and the door frame.
Description
Technical Field
The application relates to the field of protective doors, in particular to a protective door and a production process thereof.
Background
The protective door can resist various shock waves or heavy impact, is generally formed by pouring steel materials and concrete, and is mainly used for civil air defense engineering passage openings and passages in public places.
The existing protective door, such as the Chinese patent with the publication number of CN110984805A, discloses a concrete protective door and a production process thereof, wherein the concrete protective door comprises a door frame and a door plate, a hinge device and a door bolt device are connected between the door frame and the door plate, the door bolt device comprises an embedded groove positioned in the door frame and a lock tongue positioned in the door plate, and the lock tongue is connected with a driving component which enables one end of the lock tongue to slide in the embedded groove; a guide slideway for placing a lock tongue is arranged in the door plate, and one end of the guide slideway is communicated to one end of the door plate and corresponds to the position of the embedded groove; the door plant is opened towards the one end in gomphosis groove and is placed the chamber, it communicates with the direction slide to place the chamber, it is equipped with buffer gear to place the intracavity, buffer gear is including bearing frame, bolster and bearing plate, the lateral wall conflict of bolster and opposite side and spring bolt is connected to one side of bearing plate. Hinge device among this technical scheme is fixed with the vertical frame limit of door frame and door plant surface respectively for the dead weight load of door plant concentrates on hinge device and the bolted connection department on door plant surface, and hinge of hinge device is the slice, and bearing strength is not enough, causes door frame and door plant to drop easily.
In view of the above-mentioned related art, the inventor believes that there is a defect that the connection strength between the door frame and the door panel is insufficient, and the door frame and the door panel are likely to fall off.
Disclosure of Invention
In order to improve the joint strength between door frame and the door leaf, prevent to drop between door leaf and the door frame, this application provides a guard gate and production technology thereof.
In a first aspect, the present application provides a protective door, which adopts the following technical scheme:
a protective door comprises a door frame embedded in a wall body, a door leaf arranged in the door frame and a rotating assembly arranged on the edge of the door frame and connected with the door leaf, wherein the door leaf comprises a door pocket, a plurality of embedded columns fixed in the door pocket, a fishbone frame body embedded among the plurality of embedded columns and a door plate arranged at the opening of the door pocket and fixed with the door pocket; the rotating assembly comprises a hanging ring block fixed on the frame edge of the door frame, a hook body hung on the hanging ring block and a connecting beam horizontally arranged; one end of the connecting beam is fixed with the hook body, the other end of the connecting beam penetrates into the door pocket and is clamped with the fishbone frame body, and the connecting beam is fixed with concrete in the door pocket in a pouring mode.
Through adopting above-mentioned technical scheme, be fixed in the couple body that tie-beam one end was served and the fixed link piece on the door frame and hang and establish, make door leaf and door frame rotate and be connected, and the one end that the tie-beam kept away from the door frame penetrates in the door frame of door leaf and with the fishbone frame body block in the door frame, and pour into concrete in the door frame, make tie-beam and door leaf fixed, compare in being connected of hinge and door leaf, the area of contact of being connected of tie-beam and door leaf is bigger, and the load of door leaf concentrates on the tie-beam on but not on the contact surface of door leaf and tie-beam, so be difficult to cause the tie-beam to drop with the door leaf, effectively prevented to drop between door leaf and the door frame.
Preferably, four embedded columns are arranged at four corners of the door pocket, and a T-shaped groove extending along the length direction of the embedded columns is formed in the end face of each embedded column; the fishbone frame body comprises two steel beam rods, a main beam rod, a plurality of L-shaped rib rods and two connecting plates, wherein the end parts of the two steel beam rods are embedded into the T-shaped groove; the connecting plate is provided with a plurality of row jacks arranged along the length direction of the main beam rod, and the end parts of the L-shaped rib rods on one side of the main beam rod are respectively in plug fit with the row jacks; two groups of fishbone frames are arranged in the door pocket, and two connecting plates of the two groups of fishbone frames which are positioned on the same side are respectively positioned on two sides of the connecting beam and abut against the connecting beam; the U-shaped body is fixed on the end part of the connecting beam in the door pocket, the U-shaped body is sleeved on the two connecting plates on the two sides of the connecting beam, and the inner walls on the two sides of the U-shaped body are respectively propped against the connecting plates on the two sides of the connecting beam; the two groups of rotating assemblies are arranged at the top and the bottom of the door pocket respectively, and two connecting beams in the two groups of rotating assemblies are abutted to the surfaces, close to the two embedded columns of the rotating assemblies, of the two adjacent connecting beams respectively; the U-shaped surface of the U-shaped body on the connecting beam also abuts a surface of the mating post abutting the connecting beam.
Through adopting above-mentioned technical scheme, all install the back that finishes when two sets of fishbone support bodies, installer pulling tie-beam for on two connecting plates on two sets of fishbone support bodies are located to U physique cover on the tie-beam tip, and tie-beam and U physique all offset with the gomphosis post, thereby make tie-beam tip fixed with the door pocket block, firm in connection, and simple to operate.
Preferably, an inserting column is fixed in the U-shaped body, one end of the inserting column is connected with the U-shaped body, and the other end of the inserting column is in inserting fit with the connecting plate.
Through adopting above-mentioned technical scheme, when installer pulling tie-beam, the connecting plate is located to the U-shaped body cover on the tie-beam for the internal post of inserting of U-shaped inserts in the U-shaped body, thereby makes tie-beam and connecting plate have spacing effect in vertical side.
Preferably, a concave block is further arranged in the door pocket, and the concave block is sleeved on the connecting beam and abuts against the bottom surface of the connecting beam; the inner walls of two sides of the concave block are respectively abutted against the side walls of two sides of the connecting beam, and the outer walls of two sides of the concave block are respectively abutted against the inner side wall of the door pocket and the door plate.
Through adopting above-mentioned technical scheme, spill piece cover is located on the tie-beam and is offseted with door pocket inside wall and door plant to make the tie-beam both sides receive the supporting role of door pocket and door plant, and the bottom surface offsets with the tie-beam bottom surface in the spill piece, make the tie-beam receive the ascending supporting role of spill piece, increased the fulcrum of tie-beam, be favorable to improving the anti bending performance of tie-beam.
Preferably, the length of the end part, far away from the main beam rod, of the L-shaped rib rod close to the door panel is shorter than the length of the end part, far away from the main beam rod, of the L-shaped rib rod close to the door pocket; the connecting plates close to the door plate are inserted with connecting sleeves, and two ends of each connecting sleeve are respectively inserted and matched with the end parts of the two groups of aligned L-shaped rib rods on the fishbone frame body.
Through adopting above-mentioned technical scheme, when the connecting plate on the installation second group's fishbone frame body, installer inserts the adapter sleeve earlier on this connecting plate, then puts into the door pocket with the connecting plate again for adapter sleeve on the connecting plate is pegged graft with the L shape rib pole tip of first group, puts into second group's fishbone frame body again at last, makes second group L shape rib pole tip insert on the adapter sleeve, thereby makes the connecting plate installation finish, makes things convenient for installer to install second group's fishbone frame body.
Preferably, a main caulking groove extending along the length direction of the embedding column is formed in the surface, close to the end of the connecting plate, of the embedding column, one end of the main caulking groove is communicated with the end face, close to the door plate, of the embedding column, an L-shaped caulking groove is formed in the other end of the main caulking groove, one end of the L-shaped caulking groove is communicated with the main caulking groove, and the other end of the L-shaped caulking groove horizontally faces to the side far away from the door plate; an auxiliary caulking groove is further formed in the middle of the main caulking groove, one end of the auxiliary caulking groove is communicated with the main caulking groove, and the other end of the auxiliary caulking groove faces the rotating assembly; the end part of the connecting plate is fixed with an embedded block which is matched with the main embedded groove, the auxiliary embedded groove and the L-shaped embedded groove in a sliding way.
Through adopting above-mentioned technical scheme, when ann first group's fishbone support body, the installer is earlier on girder steel pole embedding embedded column, then with the main caulking groove on the embedded column of the gomphosis piece embedding at connecting plate both ends again, make the connecting plate put into, then the installer continues to move the connecting plate, make the gomphosis piece on the connecting plate tip finally slide in L shape caulking groove end, make row's jack on the connecting plate peg graft with L shape rib pole tip, thereby make to have diversified limiting displacement between connecting plate and the gomphosis post, the fastness of connecting plate has further been strengthened, make the tie-beam more firm.
In a second aspect, the present application provides a production process of a protective door, which adopts the following technical scheme:
a production process of a protective door comprises the following steps: s1, prefabricating a door frame, a door pocket, a door plate, a fishbone frame body, a rotating assembly and a concave block; s2, mounting, namely mounting a door leaf and a connecting beam; s3, pouring, namely, after concrete is poured in the door pocket, fixing the door panel and the door pocket; s4, curing the concrete; s5, hoisting the door leaf; in step S1, the hanging ring block in the rotating assembly is welded and fixed to the door frame, and the connecting beam is welded and fixed to the hook body; in step S2, a first group of fishbone frame bodies is embedded between the embedded columns in the door leaf, then one end of the connecting beam, which is far away from the hook body, is placed in the door pocket, and then another group of fishbone frame bodies is embedded and the connecting beam is pulled outwards, so that the U-shaped body is sleeved on the two connecting plates on the two sides of the connecting beam, the connecting beam is clamped with the connecting plates, and finally the concave blocks are sleeved on the connecting beam.
Through adopting above-mentioned technical scheme, installer only need put into the door pocket with the fishbone frame body and with the tie-beam block when making this guard gate, need not to tie up a large amount of steel wires with the steel construction in the fixed door leaf before concreting, and the installation simplifies greatly, and production efficiency is high.
Preferably, in step S2, when placing the second group of fishbone frame body, the connecting sleeve is firstly inserted into the connecting plate on the second group of fishbone frame body, then the end of the L-shaped rib rod of the first group of fishbone frame body is inserted into the connecting sleeve, and finally the second group of fishbone frame body is placed into the connecting sleeve, so that the end of the L-shaped rib rod of the second group of fishbone frame body is inserted into the connecting sleeve, and the installation of the two groups of fishbone frame bodies is completed.
Because put into behind the second group's fishbone support body and lie in first group's fishbone support body upside, so need put into the connecting plate on the second group's fishbone support body earlier, through adopting above-mentioned technical scheme, can make the L shape rib pole grafting cooperation on connecting plate and the first group's fishbone support body during the second group connecting plate of installation, so prevented the skew of second group connecting plate, make things convenient for installer to install second group's fishbone support body.
In summary, the present application includes at least one of the following beneficial technical effects:
compared with the connection between the hinge and the door leaf, the connection contact area between the connecting beam and the door leaf is larger, and the load of the door leaf is concentrated on the connecting beam instead of the contact surface between the door leaf and the connecting beam, so that the connecting beam and the door leaf are difficult to fall off, and the falling off between the door leaf and the door frame is effectively prevented;
when the protective door is manufactured by an installer, the fishbone frame body is only required to be placed into the door pocket and clamped with the connecting beam, a large amount of steel wires are not required to be bound to fix the steel structure in the door leaf before concrete is poured, the installation process is greatly simplified, and the production efficiency is high;
when the protective door is manufactured by an installer, the installer only needs to put the fishbone frame body into the door pocket and clamp the fishbone frame body with the connecting beam, a large amount of steel wires are not needed to be bundled up to fix the steel structure in the door leaf before concrete pouring, the installation process is greatly simplified, and the production efficiency is high.
Drawings
FIG. 1 is a schematic structural diagram of a guard gate according to an embodiment of the present application.
Fig. 2 is a schematic view of the internal structure of the door leaf.
Fig. 3 is a schematic structural view of the fitting column.
Fig. 4 is a schematic structural view of the U-shaped body.
FIG. 5 is a schematic illustration of steps in a process for manufacturing a protective door according to an embodiment of the present application.
Description of reference numerals: 1. a door frame; 21. a door pocket; 211. a rectangular opening; 212. mounting a column; 213. a concave block; 22. a fitting column; 221. a T-shaped slot; 222. a main caulking groove; 223. an L-shaped caulking groove; 224. a secondary caulking groove; 23. a fishbone frame body; 231. a steel beam rod; 232. a main beam bar; 233. an L-shaped rib bar; 234. a connecting plate; 2341. arranging jacks; 2342. connecting sleeves; 2343. a fitting block; 24. a door panel; 241. installing a bolt; 242. a butting block; 3. a rotating assembly; 31. a hanging ring block; 32. a connecting beam; 321. a U-shaped body; 3211. inserting a column; 33. a hook body; 331. an L-shaped block; 332. the post is rotated.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a protective door.
Referring to fig. 1, a protective door includes a door frame 1, a door leaf, and a rotating assembly 3 disposed between the door frame 1 and the door leaf. The door frame 1 is rectangular frame shape, and its vertical setting, and door frame 1 gomphosis is in building wall and pour fixedly with the wall body when this guard gate uses. The door leaf is rectangular plate-shaped, and is vertically arranged in the door frame 1. The rotating assembly 3 comprises a hanging ring block 31, a connecting beam 32 and a hook body 33, the hanging ring block 31 is rectangular and is arranged on one side of the door frame 1 and fixed with the frame edge on one side of the door frame 1, and a round hole penetrating through the hanging ring block 31 is formed in the upper surface of the hanging ring block 31. The connecting beam 32 is a steel beam with a rectangular cross section, and is horizontally arranged, one end of the connecting beam is arranged in the door leaf, and the other end of the connecting beam is arranged on the frame edge of the door frame 1 connecting hanging ring block 31. The hook body 33 includes an L-shaped block 331 and a rotating column 332, the L-shaped block 331 is L-shaped, one end of the L-shaped block 331 is disposed downward, the other end faces the hanging ring block 31 and is located on the upper side of the hanging ring block 31, and the end of the connecting beam 32 far away from the door leaf is fixed to the side wall of the L-shaped block 331 far away from the hanging ring block 31. The rotating column 332 is a cylinder, the axis of the rotating column is vertical, the upper end of the rotating column 332 and the L-shaped block 331 are located on the upper side of the hanging ring block 31 and fixed on the surface, and the lower end of the rotating column 332 penetrates through a round hole in the hanging ring block 31 and is in sliding fit with the inner wall of the hanging ring block 31, so that the door leaf is rotatably connected with the door frame 1.
Referring to fig. 2, the door leaf includes a door pocket 21, a fitting column 22, a fishbone 23, and a door panel 24. The door pocket 21 is rectangular box-shaped, and it sets up vertically, and the door pocket 21 opening is towards one side. The fitting column 22 is a columnar structure having a rectangular cross section, and is disposed horizontally, and the length direction of the fitting column 22 is perpendicular to the opening end face of the door pocket 21. One end of each embedded column 22 is fixed with the inner side wall of the door pocket 21 far away from the opening of the door pocket 21, the other end of each embedded column is arranged at the opening of the door pocket 21, in addition, four embedded columns 22 are arranged, and the four embedded columns 22 are respectively arranged at four corners in the door pocket 21. The end face of the end, close to the opening of the door pocket 21, of the embedded column 22 is provided with a T-shaped groove 221, the opening of the T-shaped groove 221 is T-shaped, the depth of the T-shaped groove extends along the length direction of the embedded column 22, and the T-shaped groove 221 is communicated with the side wall, close to the adjacent embedded column 22, of the embedded column 22.
Referring to fig. 2, the fishbone 23 comprises two steel beam bars 231, a main beam bar 232, a plurality of L-shaped rib bars 233, and two connecting plates 234. The steel beam rod 231 is a rod-shaped structure with a rectangular cross section and is made of steel, the length direction of the steel beam rod 231 is horizontal, and two ends of the steel beam rod 231 are respectively arranged on two horizontally arranged and adjacent embedded columns 22. The end of the beam 231 is fixed with a cross block, and two ends of the cross block protrude out of the upper and lower sides of the beam 231, so that the end of the beam 231 is T-shaped. When the fishbone frame 23 is installed, an installer puts the end of the steel beam 231 into the T-shaped groove 221 from the end of the embedded column 22 close to the opening of the door pocket 21, so that the cross block is embedded with the inner wall of the T-shaped groove 221 and slides along the length direction of the T-shaped groove 221, and at the moment, the end of the steel beam 231 penetrates through the T-shaped groove 221 on the steel beam 231 and is located in the opening of the side wall of the steel beam 231, so that the end of the steel beam 231 is embedded with the embedded column 22. The two steel beam rods 231 are vertically arranged in the door pocket 21, so that two ends of the same steel beam rod 231 are respectively embedded with the two embedded columns 22 at the same height. The main beam rod 232 is a rod-shaped structure with a rectangular cross section, and is vertically arranged in the door pocket 21, and two ends of the main beam rod 232 are respectively fixed with the end parts of the two steel beam rods 231. The L-shaped rib 233 is an L-shaped rod, the cross section of which is circular, and one end of the L-shaped rib 233 is fixed to the side wall of the end of the main beam 232 near the steel beam 231, and the other end is horizontally disposed. The plurality of L-shaped rib bars 233 are respectively disposed at both sides of the girder bar 232, and the plurality of L-shaped rib bars 233 located at the same side of the girder bar 232 are uniformly arranged along the length direction of the girder bar 232. The connecting plates 234 are rectangular long plates made of steel and vertically arranged in the door pocket 21, the two connecting plates 234 are respectively arranged on two sides of the main beam rod 232, and the plate surfaces of the connecting plates 234 are parallel to the opening end surface of the door pocket 21. Referring to fig. 3, a board surface of the connecting plate 234 is provided with a row socket 2341, an opening of the row socket 2341 is circular, a plurality of row sockets 2341 are provided on the connecting plate, and the plurality of row sockets 2341 are uniformly arranged along the length direction of the connecting plate 234.
Referring to fig. 2 and 3, the two groups of fishbone frames 23 are provided, and the two groups of fishbone frames 23 are symmetrically arranged relative to a vertical plane parallel to the opening end surface of the door pocket 21, so that one group of fishbone frames 23 is close to the inside of the door pocket 21, and the other fishbone frame 23 is close to the opening of the door pocket 21. The rows of the insertion holes 2341 of the connecting plate 234 on the fishbone frame body 23 close to the door pocket 21 are respectively matched with the ends, far away from the main beam rod 232, of the plurality of L-shaped rib rods 233 on one side of the main beam rod 232 in an inserted manner, so that the connecting plate 234 is sleeved on the plurality of L-shaped rib rods 233 on one side of the main beam rod 232. And a connecting sleeve 2342 is arranged on the connecting plate 234 on the fishbone body 23 close to the opening of the door pocket 21. The connecting sleeve 2342 is of a sleeve-shaped structure with a circular opening, penetrates through the row insertion hole 2341 in the connecting plate 234 and is in insertion fit with the row insertion hole 2341, the end, close to the door pocket 21, of the connecting sleeve 2342 is in insertion fit with the end, close to the door pocket 21, of the L-shaped rib rod 233, the other end of the connecting sleeve 2342 is in insertion fit with the end, close to the door pocket 21, of the L-shaped rib rod 233, and therefore the two groups of fishbone frame bodies 23 are connected. In addition, the length of the end part of the L-shaped rib 233, which is close to the outside of the opening of the door pocket 21, which is far away from the main beam rod 232 is shorter than the length of the end part of the L-shaped rib 233, which is on the inside of the door pocket 21, so that the distance between the connecting plate 234, which is close to the opening of the door pocket 21, and the end surface of the opening of the door pocket 21 is consistent with the distance between the connecting plate 234, which is close to the inside wall of the door pocket 21, and the inside wall of the door pocket 21.
Referring to fig. 2 and 3, a main caulking groove 222, an L-shaped caulking groove 223 and an auxiliary caulking groove 224 are formed on the surface of the fitting column 22 close to the other fitting column 22 vertically arranged therewith, the length direction of the main caulking groove 222 is consistent with the length direction of the fitting column 22, the cross section of the main caulking groove 222 is rectangular, and the main caulking groove 222 is communicated with one end surface of the fitting column 22 close to the outside of the door pocket 21. The L-shaped caulking groove 223 is L-shaped, one end of which faces the main beam rod 232 and communicates with the main caulking groove 222, and the other end faces the direction in the door pocket 21, and the L-shaped caulking groove 223 is disposed at one end of the main caulking groove 222 close to the interior of the door pocket 21. The opening of the auxiliary insertion groove 224 is rectangular, the length direction of the opening is perpendicular to the length direction of the main insertion groove 222, the auxiliary insertion groove 224 is arranged on one side of the main insertion groove 222 far away from the main beam rod 232 and is located in the middle of the main insertion groove 222, and one end of the auxiliary insertion groove 224 is communicated with the main insertion groove 222. The end of the connecting plate 234 is fixed with a fitting block 2343, the fitting block 2343 is rectangular, and the fitting block 2343 is slidably fitted with the inner wall of the main caulking groove 222, the inner wall of the auxiliary caulking groove 224 and the inner wall of the L-shaped caulking groove 223. When the connecting plate 234 on the first fishbone frame body 23 is installed, an installer puts the fitting blocks 2343 at the two ends of the connecting plate 234 into the main caulking grooves 222 respectively through the openings of the main caulking grooves 222 at the end parts of the fitting columns 22, then moves the connecting plate 234, so that the fitting blocks 2343 move to the end parts, away from the main caulking grooves 222, of the L-shaped caulking grooves 223 along the main caulking grooves 222 to be fitted, and at the moment, the row inserting holes 2341 on the connecting plate 234 are in inserting fit with the end parts of the L-shaped rib rods 233 of the first fishbone frame body 23. When the connecting plates 234 on the second fishbone frame body 23 are installed, an installer inserts the embedding blocks 2343 at the end parts of the connecting plates 234 into the main embedding grooves 222 to slide to the middle parts of the main embedding grooves 222, then inserts the embedding blocks 2343 of the connecting plates 234 into the auxiliary embedding grooves 224, so that the row inserting holes 2341 on the connecting plates 234 are aligned with the end parts of the L-shaped ribs 233 on the first fishbone frame body 23, and then inserts the connecting sleeves 2342 into the row inserting holes 2341 of the connecting plates 234, so that the connecting sleeves 2342 are in inserting fit with the connecting plates 234 and the end parts of the L-shaped ribs 233 of the first fishbone frame body 23, and the connecting plates 234 of the second fishbone frame body 23 are also in inserting and fixing with the end parts of the L-shaped ribs 233 of the first fishbone frame body 23. In the process, an installer does not need to align each row socket 2341 with the end of the L-shaped rib rod 233, and the installation is convenient and quick.
Referring to fig. 1, a rectangular opening 211 is formed in a side wall of the door pocket 21 close to the hook body 33, as shown in fig. 2, the rectangular opening 211 is communicated with an opening end surface of the door pocket 21, the connection beam 32 penetrates through the rectangular opening 211, so that one end of the connection beam 32 penetrates into the door pocket 21, and the connection beam 32 abuts against an inner wall of the rectangular opening 211. The door panel 24 is a rectangular steel plate, and is vertically arranged at the opening of the door pocket 21, and the door panel 24 is attached to the opening end face of the door pocket 21. Be equipped with the erection column 212 in the door pocket 21, the erection column 212 is the cylinder structure, and the axis of erection column 212 is perpendicular with the opening terminal surface of door pocket 21, and erection column 212 one end is fixed with the inside wall that door pocket 21 kept away from door plant 24, and the other end offsets with the face that door plant 24 is close to door pocket 21. The door plate 24 is provided with a mounting bolt 241, the end of the mounting bolt 241 penetrates through the plate surface of the door plate 24 and penetrates into the end surface of the mounting column 212 close to the door plate 24, the mounting bolt 241 is in threaded fit with the mounting column 212, and when the mounting bolt 241 is screwed, the door plate 24 is fixed with the door pocket 21. The mounting posts 212 and the mounting bolts 241 are arranged in four groups and are respectively positioned at four corners of the door pocket 21. The abutting block 242 is fixed on the panel surface of the door panel 24 close to the door pocket 21, the abutting block 242 is rectangular block-shaped, when the door panel 24 is fixed with the door pocket 21, the abutting block 242 is located in the rectangular opening 211 of the door pocket 21, and the abutting block 242 abuts against the connecting beam 32 and the inner wall of the rectangular opening 211, so that the connecting beam 32 is abutted tightly.
Referring to fig. 2 and 4, one end of the connecting beam 32 located in the door pocket 21 passes through the two connecting plates 234 near the hook body 33, and the two side walls of the connecting beam 32 respectively abut against the plate surfaces of the two connecting plates 234. One end of the connecting beam 32 in the door pocket 21 is provided with a U-shaped body 321, the U-shaped body 321 is in a U-shaped block shape, the horizontal section of the U-shaped body 321 is in a U-shape, and two ends of the U-shaped body 321 face the rotating assembly 3. The inside wall that tie-beam 32 tip and U-shaped body 321 are close to girder pole 232 is fixed, and the clearance between the both sides inside wall of tie-beam 32 both sides lateral wall and U-shaped body 321 is the thickness of connecting plate 234, in addition, the both sides inside wall of U-shaped body 321 slides the cooperation with the connecting plate 234 face of tie-beam 32 both sides respectively, after second group's fishbone frame body 23 installation finishes, installer pulling tie-beam 32 outwards, make U-shaped body 321 block go into on two connecting plates 234 of tie-beam 32 both sides, make connecting plate 234 press from both sides tightly with tie-beam 32. Furthermore, the U-shaped surface of the U-shaped body 321 and the surface of the connecting beam 32 remote from the other connecting beam 32 are each abutted against the surface of the fitting column 22 close to the U-shaped body 321. Be equipped with in the U-shaped body 321 and insert post 3211, insert post 3211 is the cylinder, and its axis is parallel with the length direction of tie-beam 32, and inserts post 3211 one end and the inside wall that U-shaped body 321 is connected the tie-beam 32 fixed, and the other end penetrates in the connecting plate 234 of tie-beam 32 both sides and pegs graft the cooperation with connecting plate 234 to it is further spacing between making connecting plate 234 and the tie-beam 32, makes the block firm between tie-beam 32 and embedded column 22 and the fishbone frame body 23. Still be equipped with concave piece 213 in the door pocket 21, concave piece 213 is the block structure of type of calligraphy of character cut in bas-relief, and its both ends set up, and the cover locate on the tie-beam 32 and offset with the bottom surface and the both sides lateral wall of tie-beam 32, and concave piece 213 both sides outer wall offsets with door pocket 21 inside wall and the door plant 24 face of keeping away from door plant 24 respectively for tie-beam 32 has the butt effect with door pocket 21 and door plant 24, has increased the strong point of tie-beam 32. After the connecting beam 32 is firmly fastened with the connecting plates 234 on the two groups of fishbone frames 23, an installer fills concrete into the door pocket 21 and fills the door pocket 21, then closes the door panel 24 to the opening of the door pocket 21 and screws the mounting bolt 241, so that the door panel 24 is fixed with the door pocket 21, and after the concrete in the door pocket 21 is solidified, the connecting beam 32 is fixed with the door leaf.
The implementation principle of a guard gate of the embodiment of this application does: the rotating column 332 fixed on the hook body 33 at one end of the connecting beam 32 penetrates through the hanging ring block 31 fixed on the door frame 1 and is matched with the hanging ring block in a sliding manner, so that the door leaf is connected with the door frame 1 in a rotating manner, one end of the connecting beam 32 far away from the door frame 1 penetrates into the door pocket 21 of the door leaf and is clamped with the fishbone frame body 23 in the door pocket 21, concrete is poured into the door pocket 21, after the concrete in the door pocket 21 is solidified, the connecting beam 32 is fixed with the door leaf, compared with the connection form of the hinge and the door leaf, the connection contact area of the connecting beam 32 and the door leaf is larger, the clamping is firmer, the connecting beam 32 is fixed with the concrete in the door leaf, the load of the door leaf is concentrated on the connecting beam 32 but not on the contact surface of the door leaf and the connecting beam 32, the connecting beam 32 and the door leaf are difficult to fall off, and the door leaf is effectively prevented from falling off from the door frame 1.
The embodiment of the application also discloses a production process of the protective door.
Referring to fig. 5, a manufacturing process of a protective door includes the following steps:
s1, prefabricating the door frame 1, the door pocket 21, the door plate 24, the fishbone frame body 23, the rotating assembly 3 and the concave block 213, then welding and fixing the hanging ring block 31 and the door frame 1, welding and fixing the connecting beam 32 and the L-shaped block 331, and then welding and fixing all the parts of the fishbone frame body 23 except the connecting plate 234.
S2, mounting the door leaf and the connecting beam 32, embedding the first fishbone frame body 23 between the embedded columns 22 in the door leaf, then placing one end of the connecting beam 32 far from the hook body 33 into the door pocket 21, then embedding the other fishbone frame body 23, then splicing the connecting sleeve 2342 with the connecting plate 234 on the second fishbone frame body 23, then splicing the end of the L-shaped rib 233 of the first fishbone frame body 23 with the connecting sleeve 2342, finally placing the second fishbone frame body 23, so that the end of the L-shaped rib 233 of the second fishbone frame body 23 is inserted into the connecting sleeve 2342, completing the mounting of the two fishbone frame bodies 23, pulling the connecting beam 32 outwards, making the U-shaped body 321 be sleeved on the two connecting plates 234 on the two sides of the connecting beam 32, making the connecting beam 32 be engaged with the connecting plate 234, and finally sleeving the concave block 213 on the connecting beam 32.
And S3, pouring, namely pouring concrete in the door pocket 21 and fixing the door panel 24 and the door pocket 21.
And S4, curing the concrete.
And S5, lifting the door leaf, so that the door leaf is lifted into the door frame 1, the rotating column 332 on the hook body 33 is inserted into the hanging ring block 31 of the door frame 1, and the door leaf is rotatably connected with the door frame 1.
The implementation principle of the production process of the protective door in the embodiment of the application is as follows: when the installer is making this guard gate, only need put into door pocket 21 with fishbone support body 23 and with the tie-beam 32 block, need not to tie up the steel construction in a large amount of steel wires with fixed door leaf before concreting, the installation is simplified greatly, production efficiency is high.
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 (7)
1. The utility model provides a protective door, includes to bury underground door frame (1) in the wall body, sets up door leaf in door frame (1) and sets up runner assembly (3) that door frame (1) frame edge and door leaf are connected, its characterized in that: the door leaf comprises a door pocket (21), a plurality of embedded columns (22) fixed in the door pocket (21), a fishbone frame body (23) embedded between the embedded columns (22) and a door plate (24) arranged at the opening of the door pocket (21) and fixed with the door pocket (21), and high-strength concrete filled between the door pocket (21) and the door plate (24) is poured in the door pocket (21); the rotating assembly (3) comprises a hanging ring block (31) fixed on the frame edge of the door frame (1), a hook body (33) hung on the hanging ring block (31) and a connecting beam (32) horizontally arranged; one end of the connecting beam (32) is fixed with the hook body (33), the other end of the connecting beam penetrates into the door pocket (21) and is clamped with the fishbone frame body (23), and the connecting beam (32) is fixed with concrete in the door pocket (21) in a pouring mode;
the four embedded columns (22) are arranged, the four embedded columns (22) are respectively arranged at four corners of the door pocket (21), and a T-shaped groove (221) extending along the length direction of the embedded column (22) is formed in the end face of the embedded column (22); the fishbone frame body (23) comprises two steel beam rods (231) with the end parts embedded into the T-shaped groove (221), a main beam rod (232) fixed between the two steel beam rods (231), a plurality of L-shaped rib rods (233) fixed on two sides of the main beam rod (232) and two connecting plates (234) respectively positioned on two sides of the main beam rod (232); a plurality of row insertion holes (2341) arranged along the length direction of the main beam rod (232) are formed in the connecting plate (234), and the end parts of the L-shaped rib rods (233) on one side of the main beam rod (232) are respectively in insertion fit with the row insertion holes (2341) at each position; two groups of fishbone bodies (23) are arranged in the door pocket (21), and two connecting plates (234) of the two groups of fishbone bodies (23) which are positioned on the same side are respectively positioned on two sides of the connecting beam (32) and abut against the connecting beam (32); a U-shaped body (321) is fixed on the end part of the connecting beam (32) positioned in the door pocket (21), the U-shaped body (321) is sleeved on the two connecting plates (234) on the two sides of the connecting beam (32), and the inner walls on the two sides of the U-shaped body (321) are respectively tightly propped against the connecting plates (234) on the two sides of the connecting beam (32); the two groups of rotating assemblies (3) are arranged, the two groups of rotating assemblies (3) are respectively arranged at the top and the bottom of the door pocket (21), and two connecting beams (32) in the two groups of rotating assemblies (3) are respectively abutted against the surfaces, close to each other, of the two embedded columns (22) close to the rotating assemblies (3); the U-shaped surface of the U-shaped body (321) on the connecting beam (32) also abuts the surface of the embedded column (22) abutting the connecting beam (32).
2. A protective door according to claim 1, wherein: an inserting column (3211) is fixed in the U-shaped body (321), one end of the inserting column (3211) is connected with the U-shaped body (321), and the other end is in inserting fit with the connecting plate (234).
3. A protective door according to claim 1, wherein: a concave block (213) is further arranged in the door pocket (21), and the concave block (213) is sleeved on the connecting beam (32) and is abutted against the bottom surface of the connecting beam (32); the inner walls of two sides of the concave block (213) are respectively propped against the side walls of two sides of the connecting beam (32), and the outer walls of two sides of the concave block (213) are respectively propped against the inner side wall of the door pocket (21) and the door panel (24).
4. A protective door according to claim 1, wherein: the length of the end part, far away from the main beam rod (232), of the L-shaped rib rod (233) close to the door panel (24) is shorter than the length of the end part, far away from the main beam rod (232), of the L-shaped rib rod (233) close to the door pocket (21); connecting sleeves (2342) are inserted into the connecting plates (234) close to the door plates (24), and two ends of each connecting sleeve (2342) are respectively inserted into and matched with the end portions of the two groups of aligned L-shaped rib rods (233) on the fishbone frame body (23).
5. A guard door according to claim 4, wherein: the surface of the end part, close to the connecting plate (234), of the embedded column (22) is provided with a main embedded groove (222) extending along the length direction of the embedded column (22), one end of the main embedded groove (222) is communicated with the end surface, close to the door plate (24), of the embedded column (22), the other end of the main embedded groove (222) is provided with an L-shaped embedded groove (223), one end of the L-shaped embedded groove (223) is communicated with the main embedded groove (222), and the other end of the L-shaped embedded groove (223) horizontally faces to the side far away from the door plate (24); an auxiliary caulking groove (224) is further formed in the middle of the main caulking groove (222), one end of the auxiliary caulking groove (224) is communicated with the main caulking groove (222), and the other end of the auxiliary caulking groove faces the rotating assembly (3); and an embedded block (2343) which is in sliding fit with the main embedded groove (222), the auxiliary embedded groove (224) and the L-shaped embedded groove (223) is fixed at the end part of the connecting plate (234).
6. A process for the production of a protective door according to any one of claims 1 to 5, characterized in that: the method comprises the following steps: s1, prefabricating, namely prefabricating the door frame (1), the door pocket (21), the door plate (24), the fishbone frame body (23), the rotating assembly (3) and the concave block (213); s2, mounting a door leaf and a connecting beam (32); s3, pouring, namely, after concrete is poured into the door pocket (21), fixing the door panel (24) and the door pocket (21); s4, curing the concrete; s5, hoisting the door leaf;
in step S1, welding and fixing the hanging ring block (31) in the rotating assembly (3) and the door frame (1), and welding and fixing the connecting beam (32) and the hook body (33);
in step S2, a first group of fishbone frame bodies (23) is inserted between the engagement posts (22) in the door leaf, then one end of the connection beam (32) away from the hook body (33) is placed in the door pocket (21), then another group of fishbone frame bodies (23) is inserted, and the connection beam (32) is pulled outward, so that the U-shaped body (321) is sleeved on the two connection plates (234) at the two sides of the connection beam (32), the connection beam (32) is engaged with the connection plates (234), and finally the concave block (213) is sleeved on the connection beam (32).
7. The process for producing a protective door according to claim 6, wherein: in step S2, when placing the second group of fishbone frame body (23), the connecting sleeve (2342) is first inserted into the connecting plate (234) on the second group of fishbone frame body (23), the end of the L-shaped rib bar (233) of the first group of fishbone frame body (23) is inserted into the connecting sleeve (2342), and finally the second group of fishbone frame body (23) is placed into the connecting sleeve (2342), so that the end of the L-shaped rib bar (233) of the second group of fishbone frame body (23) is inserted into the connecting sleeve (2342), and the installation of the two groups of fishbone frame bodies (23) is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010593808.0A CN111720022B (en) | 2020-06-28 | 2020-06-28 | Protective door and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010593808.0A CN111720022B (en) | 2020-06-28 | 2020-06-28 | Protective door and production process thereof |
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| Publication Number | Publication Date |
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| CN111720022A CN111720022A (en) | 2020-09-29 |
| CN111720022B true CN111720022B (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010593808.0A Active CN111720022B (en) | 2020-06-28 | 2020-06-28 | Protective door and production process thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH074150A (en) * | 1993-05-11 | 1995-01-10 | Toshiaki Handa | Manufacture of foaming resin screen |
| CN201865542U (en) * | 2010-10-09 | 2011-06-15 | 韦尚杰 | Combined shutter door/window |
| CN205778281U (en) * | 2016-06-30 | 2016-12-07 | 浙江上建防护科技有限公司 | A kind of reinforced concrete single-leaf airtight blast door |
| CN106522750A (en) * | 2016-10-11 | 2017-03-22 | 中国铁道科学研究院铁道建筑研究所 | Single tunnel protective door or cavern door |
| CN111206857A (en) * | 2020-01-02 | 2020-05-29 | 上海凯斯特民防设备有限公司 | Concrete civil air defense door and production process thereof |
-
2020
- 2020-06-28 CN CN202010593808.0A patent/CN111720022B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH074150A (en) * | 1993-05-11 | 1995-01-10 | Toshiaki Handa | Manufacture of foaming resin screen |
| CN201865542U (en) * | 2010-10-09 | 2011-06-15 | 韦尚杰 | Combined shutter door/window |
| CN205778281U (en) * | 2016-06-30 | 2016-12-07 | 浙江上建防护科技有限公司 | A kind of reinforced concrete single-leaf airtight blast door |
| CN106522750A (en) * | 2016-10-11 | 2017-03-22 | 中国铁道科学研究院铁道建筑研究所 | Single tunnel protective door or cavern door |
| CN111206857A (en) * | 2020-01-02 | 2020-05-29 | 上海凯斯特民防设备有限公司 | Concrete civil air defense door and production process thereof |
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| Publication number | Publication date |
|---|---|
| CN111720022A (en) | 2020-09-29 |
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