阅读说明：本技术 一种用于人民防空工程的多元素合金防护设备 (Multi-element alloy protective equipment for civil air defense engineering ) 是由 龚雅斌 于 2021-05-26 设计创作，主要内容包括：本发明公开了一种用于人民防空工程的多元素合金防护设备,包括人防巷道,人防巷道的截断面上安装有门框体,门框体上铰链安装有对开闸门,对开闸门的后侧门面上均布开设有多个气流细孔,对开闸门内设置有中空结构的缓冲腔,缓冲腔内装配设有蜂窝板,蜂窝板上均布开设有若干个蜂窝孔,且蜂窝孔的孔径要大于气流细孔的孔径,缓冲腔内均布安装设有多个紧压弹簧,紧压弹簧的两端分别与蜂窝板、缓冲腔的内侧壁之间相抵触连接,对开闸门的前侧门面自上至下依次交错安装有多个锁定机构。采用本技术方案,门框体与人防巷道之间、门框体与对开闸门之间、对开闸门的两侧门板之间连接强度较高,提高防护门结构的抗冲击能力,有利于安全防护使用。(The invention discloses multi-element alloy protection equipment for civil air defense engineering, which comprises a civil air defense tunnel, wherein a door frame body is arranged on a cut-off surface of the civil air defense tunnel, a split gate is hinged on the door frame body, a plurality of airflow pores are uniformly distributed on the rear side door surface of the split gate, a buffer cavity with a hollow structure is arranged in the split gate, a honeycomb plate is assembled in the buffer cavity, a plurality of honeycomb holes are uniformly distributed on the honeycomb plate, the aperture of each honeycomb hole is larger than that of each airflow pore, a plurality of compression springs are uniformly distributed in the buffer cavity, two ends of each compression spring are respectively connected with the honeycomb plate and the inner side wall of the buffer cavity in a butting manner, and a plurality of locking mechanisms are sequentially and alternately arranged on the front side door surface of the split gate from top to bottom. By adopting the technical scheme, the connection strength between the door frame body and the civil air defense roadway, between the door frame body and the split gate and between the door plates on the two sides of the split gate is higher, the impact resistance of the protective door structure is improved, and the use of safety protection is facilitated.)

1. The utility model provides a multielement alloy protective equipment for people's air defense engineering, includes people's air defense tunnel (1), its characterized in that, install door frame body (2) on the section of people's air defense tunnel (1), hinged mounting has run-off gate (3) on door frame body (2), a plurality of air current pore (30) have been seted up to the equipartition on the rear side door face of run-off gate (3), be provided with hollow structure's cushion chamber (31) in run-off gate (3), the built-in honeycomb panel (6) that sets up of cushion chamber (31), a plurality of honeycomb holes (60) have been seted up to the equipartition on honeycomb panel (6), flush the corresponding setting mutually between honeycomb hole (60) and the air current pore (30) that the equipartition was seted up, just honeycomb hole (60) the aperture want to be greater than the aperture of air current pore (30), equipartition installation is equipped with a plurality of stiction spring (7) in cushion chamber (31), two ends of the compression spring (7) are respectively connected with the honeycomb plate (6) and the inner side wall of the buffer cavity (31) in a butting way; the door plate of the two sides of the split gate (3) is sequentially and alternately provided with a plurality of locking mechanisms from top to bottom, a worm (8) included by the locking mechanisms is arranged in a worm hole (34) formed in the side end face of the split gate (3), the worm (8) is meshed with a transmission connecting worm wheel (9) in a transmission mode, the worm wheel (9) is arranged in a transmission cavity (36) formed in the split gate (3), the transmission cavity (36) is connected with the operating shaft (10) in a rotating mode, the worm wheel (9) is connected with the shaft end of one side of the operating shaft (10) in a sleeved mode, the shaft end of the other side of the operating shaft (10) outwards extends out of the transmission cavity (36), a lock groove hole (35) is further formed in the side end face of the split gate (3), and the lock groove hole (35) is used for inserting and connecting the worm (8).

2. The multi-element alloy protective equipment for civil air defense construction according to claim 1, characterized in that: the end of the operating shaft (10) extending outwards is fixedly connected with a handle wheel (11).

3. The multi-element alloy protective equipment for civil air defense construction according to claim 1, characterized in that: the opening end of the transmission cavity (36) is provided with a limiting end cover (12), and the limiting end cover (12) is connected with the operation shaft (10) in a rotating matching mode.

4. The multi-element alloy protective equipment for civil air defense construction according to claim 1, characterized in that: and the positions of the clamping end surfaces of the door frame body (1) and the split gate (3) are respectively provided with a sealing concave platform (14) and a sealing convex platform (32).

5. The multi-element alloy protective equipment for civil air defense engineering according to claim 4, characterized in that: a sealing groove (33) is correspondingly formed between the sealing concave table (14) and the sealing boss (32), and a sealing rubber gasket (15) is installed in the correspondingly formed sealing groove (33).

6. The multi-element alloy protective equipment for civil air defense construction according to claim 1, characterized in that: the door is characterized in that a plurality of I-shaped hinge seats (4) are symmetrically arranged on two sides of the door frame body (2), hinge sleeves (5) are rotatably connected on the I-shaped hinge seats (4), and the hinge sleeves (5) are fixedly connected with the split gates (3).

7. The multi-element alloy protective equipment for civil air defense construction according to claim 1, characterized in that: the door frame body (1) is characterized in that a plurality of embedded pipes (13) are uniformly distributed on the peripheral outer wall of the door frame body (1), and the embedded pipes (13) and the civil air defense roadway (1) are integrally poured.

8. The multi-element alloy protective equipment for civil air defense construction according to claim 1, characterized in that: the door frame body (2) and the split gate (3) are both formed by stainless steel sheet metal.

9. The multi-element alloy protective equipment for civil air defense construction according to claim 1, characterized in that: the honeycomb plate (6) is formed by aluminum alloy sheet metal.

10. The multi-element alloy protective equipment for civil air defense construction according to claim 1, characterized in that: the worm (8) is made of high-strength titanium cobalt alloy materials and is formed in a machining mode.

Technical Field

The invention relates to the technical field of air-defense engineering protection, in particular to multi-element alloy protection equipment for civil air-defense engineering.

Background

The newly-built civil air defense project is subjected to feasibility demonstration before construction, the demand of war-time air defense is considered, the demand of ordinary economic construction, urban construction and civil life is considered, and the civil air defense project has dual functions of peacetime and war. Meanwhile, civil air defense works according to the construction procedures strictly, and the quality is emphasized from civil engineering to decoration. After the building is put into use, remarkable combat readiness benefit, social benefit and economic benefit are obtained.

The structural strength of a protective door used in the existing civil air defense engineering is not enough, and the protective door is easy to damage under the action of larger impact force, so that the protective door structure loses the protective effect, and therefore the multi-element alloy protective equipment for the civil air defense engineering is designed.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention discloses multi-element alloy protection equipment for civil air defense engineering.

The invention discloses multi-element alloy protection equipment for civil air defense engineering, which comprises a civil air defense tunnel, wherein a door frame body is arranged on a cut-off section of the civil air defense tunnel, a split gate is hinged on the door frame body, a plurality of airflow pores are uniformly distributed on the rear side door surface of the split gate, a hollow buffer cavity is arranged in the split gate, a honeycomb plate is assembled in the buffer cavity, a plurality of honeycomb holes are uniformly distributed on the honeycomb plate, the honeycomb holes uniformly distributed and formed are flush and correspondingly arranged with the airflow pores, the pore diameter of each honeycomb hole is larger than that of each airflow pore, a plurality of compression springs are uniformly distributed and arranged in the buffer cavity, and two ends of each compression spring are respectively connected with the inner side walls of the honeycomb plate and the buffer cavity in a butting way; the door plate of the two sides of the split gate is sequentially and alternately provided with a plurality of locking mechanisms from top to bottom, the worm included by the locking mechanisms is arranged in a worm hole formed in the side end face of the split gate, the worm is meshed with the transmission connecting worm wheel above the worm, the worm wheel is arranged in a transmission cavity formed in the split gate, the transmission cavity formed in the split gate is rotated to be connected with the operating shaft, one side shaft end of the operating shaft is sleeved with the connection worm wheel, the other side shaft end of the operating shaft outwards extends out of the transmission cavity, the side end face of the split gate is further provided with a lock groove hole, and the lock groove hole formed in the side end face of the split gate is used for inserting and connecting the worm.

Preferably, the handle wheel is fixedly connected to the end of the operating shaft extending outwards.

Preferably, the open end of the transmission cavity is provided with a limit end cover in an assembling mode, and the limit end cover is connected with the operation shaft in a rotating fit mode.

Preferably, the door frame body and the split gate are respectively provided with a sealing concave platform and a sealing convex platform at the positions of the clamping end surfaces.

Preferably, a sealing groove is correspondingly formed between the sealing concave table and the sealing boss, and a sealing rubber gasket is installed in the correspondingly formed sealing groove.

Preferably, a plurality of I-shaped hinge bases are symmetrically arranged on two sides of the door frame body, hinge sleeves are rotatably connected to the I-shaped hinge bases, and the hinge sleeves are fixedly connected with the split gates.

Preferably, a plurality of embedded pipes are uniformly distributed and connected on the peripheral outer wall of the door frame body, and the embedded pipes and the civil air defense roadway are integrally poured.

Preferably, the door frame body and the split gate are both formed by stainless steel sheet metal.

Preferably, the honeycomb panel adopts the shaping setting of aluminum alloy panel beating.

Preferably, the worm is made of a high-strength titanium cobalt alloy material in a machining forming mode.

The beneficial effects are that:

1. the door frame body pours the reinforcement installation between the embedded pipe that the equipartition is connected all around and the civil air defense tunnel, and the installation is firm, avoids the door frame body to receive external shock to destroy.

2. When the split gate receives external impact air current, impact air current inlet flow pore gets into the cushion chamber, and the honeycomb holes that the equipartition was seted up are used for slowing down the impact of assaulting the air current through sticising the spring conflict connection honeycomb panel in the cushion chamber in, the honeycomb holes that the honeycomb panel was last to be seted up to the realization is to split gate protecting against shock performance improvement, avoids receiving external impact to destroy to split gate.

3. The front side door face of the split gate is sequentially provided with a plurality of locking mechanisms in a staggered manner from top to bottom, the locking mechanisms arranged in a staggered manner strengthen locking connection between door plates on two sides, the locking mechanisms are in rotating linkage through handle wheels, an operating shaft, a worm wheel and a worm, when the worm is stored into a worm hole, unlocking opening of the door plates on two sides is realized, the worm extends into a lock groove hole of the door plate on the other side, locking closing of the door plates on two sides is realized, the locking connection strength of the worm piece made of a high-strength titanium-cobalt alloy material is high, and when the split gate is impacted, the worm is high in bending resistance and breaking strength.

4. Through being connected between door frame body and the people's air defense tunnel, door frame body and the connection between the run-to-run gate, the locking between the both sides door plant of run-to-run gate is connected, and joint strength is higher, improves the shock resistance of guard gate structure, is favorable to safety protection to use.

Drawings

FIG. 1 is a schematic structural diagram of a multi-element alloy protection device for civil air defense construction according to the present invention;

FIG. 2 is a schematic view of the assembly of a door frame body of the multi-element alloy protective device for civil air defense construction according to the present invention;

FIG. 3 is a schematic side cross-sectional view of a split gate of a multi-element alloy protective apparatus for civil air defense construction according to the present invention;

FIG. 4 is a schematic side view of a split gate of a multi-element alloy protective device for civil air defense construction according to the present invention;

FIG. 5 is a schematic view showing the connection of the locking mechanism of the split gate of the multi-element alloy protective equipment for civil air defense construction.

Wherein: 1-civil air defense laneway; 2-a door frame body; 3-split gate, 30-airflow pore, 31-buffer cavity, 32-sealing boss, 33-sealing groove, 34-worm hole, 35-locking groove hole and 36-transmission cavity; 4-an i-shaped hinge mount; 5-a hinge sleeve; 6-honeycomb plate, 60-honeycomb hole; 7-a compression spring; 8-a worm; 9-a worm gear; 10-an operating shaft; 11-a handle wheel; 12-a limit end cover; 13-pre-buried pipe; 14-sealing concave platform; 15-sealing the rubber mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the invention discloses a multi-element alloy protective device for civil air defense engineering, which comprises a civil air defense roadway 1, a door frame body 2 is arranged on the intercepting section of the civil air defense roadway 1, a split gate 3 is hinged on the door frame body 2, a plurality of airflow pores 30 are uniformly distributed on the rear side door surface of the split gate 3, a buffer cavity 31 with a hollow structure is arranged in the split gate 3, a honeycomb plate 6 is arranged in the buffer cavity 31, a plurality of honeycomb holes 60 are uniformly distributed on the honeycomb plate 6, the uniformly distributed honeycomb holes 60 are flush with the air flow pores 30 and are correspondingly arranged, the aperture of the honeycomb holes 60 is larger than that of the airflow pores 30, a plurality of compression springs 7 are uniformly arranged in the buffer cavity 31, two ends of the compression spring 7 are respectively connected with the honeycomb plate 6 and the inner side wall of the buffer cavity 31 in a contact manner.

A plurality of locking mechanisms are sequentially installed between door plates on two sides of the split-gate 3 in a staggered manner from top to bottom, a worm 8 included by each locking mechanism is installed in a worm hole 34 formed in the end face of the side of the split-gate 3, the worm 8 is meshed with a transmission connecting worm wheel 9 in the upper portion, the worm wheel 9 is arranged in a transmission cavity 36 formed in the split-gate 3, the transmission cavity 36 is connected with the operating shaft 10 in a rotating manner, the worm wheel 9 is sleeved on the end of one side of the operating shaft 10, the other side of the operating shaft 10 extends out of the transmission cavity 36, a locking groove hole 35 is further formed in the end face of the side of the split-gate 3, the locking groove hole 35 is used for inserting and connecting the worm 8, a handle wheel 11 is fixedly connected to the end of the outward extending shaft of the operating shaft 10, and the handle wheel 11 is convenient for driving the operating shaft 10 to rotate.

The opening end of the transmission cavity 36 is provided with a limit end cover 12, the limit end cover 12 is in fit connection with the operation shaft 10, and the limit end cover 12 is used for supporting the rotation stabilization effect of the operation shaft 10.

The door frame body 1 is provided with sealed concave station 14, sealed boss 32 respectively with the block terminal surface position department of split gate 3, sealed groove 33 has been seted up between sealed concave station 14 and the sealed boss 32 correspondingly, and the installation is equipped with sealed cushion 15 in the sealed groove 33 that the correspondence was seted up for when door frame body 1 and split gate 3 block closed condition, sealed boss 14 hugs closely and sets up on sealed concave station 32, and seals through sealed cushion 15 between the two.

The door frame body 2 is characterized in that a plurality of I-shaped hinge bases 4 are symmetrically arranged on two sides of the door frame body 2, the I-shaped hinge bases 4 are rotatably connected with hinge sleeves 5, and the hinge sleeves 5 are fixedly connected with the split gates 3, so that the door frame body 2 is convenient to install hinges between the split gates 3, and the installation strength is high enough.

The utility model discloses a door frame body 2, including door frame body 1, the embedded pipe 13 is connected with a plurality of embedded pipes 13 on the outer wall all around of door frame body 1 equipartition, pour integrative setting mutually between embedded pipe 13 and the civil air defense tunnel 1 for door frame body 2 installation fastness avoids door frame body 2 to cause the impact damage.

The door frame body 2 and the split gate 3 are both formed by stainless steel sheet metal, the door frame body 2 and the split gate 3 are made of stainless steel, rust and corrosion are prevented, and the labor intensity is high.

The honeycomb panel 6 adopts the shaping setting of aluminum alloy material panel beating, and 6 self weight of aluminum alloy material are lighter, can alleviate the total amount of running from opposite directions gate 3.

The worm 8 adopts the processing shaping setting of high strength titanium cobalt alloy material, and 8 worms of high strength titanium cobalt alloy material lock joint strength height, and when the gate 3 was run into opposite directions in the impact, 8 anti bending of worm and anti fracture strength ability were higher.

The invention is implemented as follows: when the split-type air-proof door is used, the door frame body 2 is arranged on the intercepting surface of the air-proof roadway 1, the door frame body 2 and the air-proof roadway 1 are integrally poured and reinforced and installed through the plurality of embedded pipes which are connected around, the installation is firm, the door frame body is prevented from being damaged by external impact, the split-type air-proof door 3 is hinged on the door frame body 2, when the split-type air-proof door 3 is impacted externally, impact air flow can conveniently enter the buffer cavity 31 through the air flow pores 30, the honeycomb plates 6 are arranged in the buffer cavity 31, the honeycomb holes 60 uniformly distributed and formed in the honeycomb plates 6 are used for reducing the impact of the impact air flow, the honeycomb plates 6 are in collision connection through the compression springs 7, the impact force of the honeycomb plates 6 can be reduced through the plurality of compression springs 7 uniformly distributed and uniformly distributed, the improvement of the impact resistance of the split-type air-proof door 3 is realized, and the split-type air-proof door 3 is prevented from being damaged by external impact; in addition, a plurality of locking mechanisms are sequentially installed on the front side door face of the split gate 3 in a staggered mode from top to bottom, locking connection between the door plates on the two sides is firm, the locking mechanisms drive the operating shafts 10 to rotate through the handle wheels 11, the worm wheels 9 are meshed and driven to move to the worm 8, the worm 8 is stored into the worm holes 34, unlocking opening of the door plates on the two sides is achieved, the worm 8 extends into the locking groove holes 35 of the door plates on the other side, locking and closing of the door plates on the two sides are achieved, the locking connection strength of the 8 high-strength titanium cobalt alloy worm pieces is high, and when the split gate 3 is impacted, the worm 8 is high in bending resistance and breaking strength. By adopting the technical scheme, the door frame body is firmly installed by pouring and reinforcing between the embedded pipes which are uniformly distributed and connected on the periphery and the civil air defense roadway, so that the door frame body is prevented from being damaged by external impact; when the split gate is subjected to external impact airflow, the impact airflow enters the buffer cavity through the airflow inlet pores, the buffer cavity is in collision connection with the honeycomb plate through the compression spring, and the honeycomb holes uniformly distributed on the honeycomb plate are used for reducing the impact of the impact airflow, so that the impact resistance of the split gate is improved, and the split gate is prevented from being damaged by external impact; the front side door face of the split gate is sequentially provided with a plurality of locking mechanisms in a staggered manner from top to bottom, the locking mechanisms arranged in a staggered manner strengthen locking connection between door plates on two sides, the locking mechanisms are in rotating linkage through handle wheels, an operating shaft, a worm wheel and a worm, when the worm is stored into a worm hole, unlocking opening of the door plates on two sides is realized, the worm extends into a lock groove hole of the door plate on the other side, locking closing of the door plates on two sides is realized, the locking connection strength of the worm piece made of a high-strength titanium-cobalt alloy material is high, and when the split gate is impacted, the worm is high in bending resistance and breaking strength.

Finally, it should be noted that: the above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention; thus, while the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.