CN218625858U

CN218625858U - Civil air defense engineering poling structure

Info

Publication number: CN218625858U
Application number: CN202222771237.2U
Authority: CN
Inventors: 朱家富; 赵鑫; 杨培东
Original assignee: Shaanxi Xinbang Industrial Development Co ltd
Current assignee: Shaanxi Xinbang Industrial Development Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-14
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a civil air defense engineering poling structure, be responsible for including two sets of being responsible for, it is two sets of the joint ring is all installed to the front end and the tail end of being responsible for, and is two sets of the front end of being responsible for the surface has cup jointed first protective pipe, the tail end of being responsible for the surface has cup jointed the second protective pipe, the reinforcing pipe is installed to the inner wall of being responsible for, the inner tube is installed to the inner wall of reinforcing pipe, the holding ring is all installed, two sets of to the front end and the tail end of inner tube inner wall the equal threaded connection in inside of holding ring has the current-limiting pipe, the screen cloth is installed to the inner wall of current-limiting pipe. The utility model discloses well first protective tube and second protective tube cup joint through the secondary of first buffer tube and second buffer tube on the basis that the person in charge cup jointed to and the setting of reinforced pipe and inner tube, thereby add device overall structure's fastness, strengthen its adaptability to pressure, and through the convenient installation to the current-limiting pipe, the setting of screen cloth on the accessible current-limiting pipe plays certain separation effect to type of large debris.

Description

Civil air defense engineering poling structure

Technical Field

The utility model relates to a civil air defense engineering technical field specifically is a civil air defense engineering poling structure.

Background

The civil air defense engineering is short for civil air defense engineering. The civil air defense project comprises underground protective buildings which are independently built for ensuring personnel and material shelter, civil air defense command, medical aid and the like in wartime, and basements which are built by combining ground buildings and can be used for air defense in wartime, wherein the underground structures are built, the pipeline structures are used as important dredging structures, and the underground structures comprise the use of a pipe penetrating structure

The civil air defense engineering poling structure in the prior art has the following defects:

when the poling structure is installed and used in civil air defense engineering, the traditional single pipeline structure is not enough in the compressive resistance of the influence structure of installation environment when using, and the damage appears easily in single pipeline structure, influences its life, and pipeline structure's functional existence is certain not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil air defense engineering poling structure to solve the not enough problem of pipeline structure's that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides the following technical scheme, a civil air defense engineering poling structure comprises two groups of main pipes, the front ends and the tail ends of the two groups of main pipes are respectively provided with a clamping ring, and the front ends of the outer surfaces of the two groups of main pipes are sleeved with a first protective pipe;

the tail end of the outer surface of the main pipe is sleeved with a second protection pipe, the inner wall of the main pipe is provided with a reinforcing pipe, the inner wall of the reinforcing pipe is provided with an inner pipe, the front end and the tail end of the inner wall of the inner pipe are provided with positioning rings, the two positioning rings are internally and uniformly connected with flow limiting pipes in a threaded mode, and the inner wall of each flow limiting pipe is provided with a screen.

By adopting the technical scheme: the secondary through first buffer tube and second buffer tube cup joints to and the setting of reinforcing pipe and inner tube, thereby add device overall structure's fastness, strengthen its adaptability to pressure, and through the convenient installation to the current-limiting pipe, the setting of screen cloth on the accessible current-limiting pipe plays certain separation to type of general debris and does.

Preferably, a positioning pipe is arranged between every two adjacent clamping rings, a limiting pipe and a connecting pipe are fixedly arranged on two sides of the positioning pipe respectively, the connecting pipe is located on the inner side of the limiting pipe, the clamping rings are inserted into a gap formed by the limiting pipe and the connecting pipe, and reinforcing bolts are connected to the periphery of the outer surface of the limiting pipe in a penetrating mode through threads.

By adopting the technical scheme: the clamping ring is matched with the reinforcing bolt to be fixedly connected, so that the convenience of installation and connection between main pipes is increased, and convenience is increased for splicing and using the device.

Preferably, the back surface of the first protection pipe is provided with an insertion ring, and the insertion ring is inserted into the second protection pipe.

Preferably, the outer surface thread of the second protection pipe penetrates through and is connected with a fixing bolt, and the outer surface thread of the fixing bolt penetrates through the inner part of the plug-in ring.

By adopting the technical scheme: the first protective pipe and the second protective pipe are fixedly connected through the inserting ring and the fixing bolt, and meanwhile, the structure is easy to disassemble.

Preferably, a plurality of groups of first supporting rods are installed on the inner wall of the first protection pipe, a first buffer pipe is arranged at the front end of each first supporting rod, and the first buffer pipe is sleeved on the outer surface of the main pipe.

By adopting the technical scheme: the first support rod supports the first buffer tube and plays a certain transition role in external force extrusion.

Preferably, the inner wall of second protective tube installs the multiunit second bracing piece, the front end of second bracing piece is provided with the second buffer tube, and the second buffer tube cup joints in the surface of being responsible for.

By adopting the technical scheme: the second support rod plays a supporting role for the second buffer tube and also plays a certain transition role during external force extrusion.

Preferably, the front end of the flow limiting pipe is provided with a threaded ring, and the outer surface of the threaded ring is in threaded connection with the inner part of the positioning ring.

By adopting the technical scheme: the convenience is added for the disassembly and the replacement of the positioning ring structure.

Preferably, two sets of flow-limiting sheets are installed on the inner wall of the inner pipe, and the two sets of flow-limiting sheets are located on the inner side of the positioning ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses well first protective tube and second protective tube cup joint through the secondary of first buffer tube and second buffer tube on the basis that the person in charge cup jointed to and the setting of reinforced pipe and inner tube, thereby add device overall structure's fastness, strengthen its adaptability to pressure, and through the convenient installation to the current-limiting pipe, the setting of screen cloth on the accessible current-limiting pipe plays certain separation effect to type of large debris.

2. The utility model discloses connect fixedly through grafting ring and fixing bolt between well first protecting tube and the second protecting tube, also addd the just nature of tearing open of its structure simultaneously, and the erection joint between the person in charge cooperatees to add the flexibility of device structure.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of a limiting tube structure of the present invention;

FIG. 3 is a schematic sectional view of the inner tube structure of the present invention;

FIG. 4 is a schematic sectional view of the flow-limiting tube of the present invention;

fig. 5 is a schematic sectional view of the connection pipe structure of the present invention.

In the figure: 1. a main tube; 2. a snap ring; 3. a first guard tube; 4. a second guard tube; 5. reinforcing the pipe; 6. an inner tube; 7. a positioning ring; 8. a flow-limiting tube; 9. screening a screen; 10. a limiting pipe; 11. a positioning tube; 12. connecting the pipe; 13. reinforcing the bolt; 14. a plug-in ring; 15. fixing the bolt; 16. a first support bar; 17. a first buffer tube; 18. a second support bar; 19. a second buffer tube; 20. a threaded ring; 21. a flow-limiting sheet.

Detailed Description

Referring to fig. 1, 3 and 4, a civil air defense engineering pipe penetrating structure;

the pipe joint comprises two groups of main pipes 1, clamping rings 2 are respectively arranged at the front ends and the tail ends of the two groups of main pipes 1, first protective pipes 3 are sleeved at the front ends of the outer surfaces of the two groups of main pipes 1, second protective pipes 4 are sleeved at the tail ends of the outer surfaces of the main pipes 1, reinforcing pipes 5 are arranged on the inner walls of the main pipes 1, inner pipes 6 are arranged on the inner walls of the reinforcing pipes 5, positioning rings 7 are respectively arranged at the front ends and the tail ends of the inner walls of the inner pipes 6, flow-limiting pipes 8 are respectively in threaded connection with the inner parts of the two groups of positioning rings 7, screens 9 are arranged on the inner walls of the flow-limiting pipes 8, a plurality of groups of first supporting rods 16 are arranged on the inner walls of the first protective pipes 3, first buffer pipes 17 are arranged at the front ends of the first supporting rods 16, the first buffer pipes 17 are sleeved on the outer surfaces of the main pipes 1, a plurality of second supporting rods 18 are arranged on the inner walls of the second protective pipes 4, second buffer pipes 18 are respectively, the second buffer pipes 19 are sleeved on the outer surfaces of the main pipes 1, threaded rings 20 are arranged at the front ends of the flow-limiting pipes 8, the outer surfaces of the screw threads of the screw rings 20 are connected to the positioning rings 7, two groups of the inner walls of the inner pipes 6, and the flow-limiting plates 21 are respectively located on the inner sides of the positioning rings 7;

be responsible for 1 and go up the erection joint through first protective tube 3 and second protective tube 4, can be respectively through first bracing piece 16 in first protective tube 3 and the second protective tube 4, first buffer tube 17, the setting of second bracing piece 18 and second buffer tube 19, cup joint through the secondary of first buffer tube 17 and second buffer tube 19 on first protective tube 3 and second protective tube 4 to being responsible for 1 basis of cup jointing, and the setting of reinforced tube 5 and inner tube 6, thereby add the fastness of device overall structure, strengthen its adaptability to pressure, and through the convenient installation to current-limiting pipe 8, the setting of screen cloth 9 on the accessible current-limiting pipe 8, play certain separation effect to type debris roughly.

Referring to fig. 1, 2 and 5, a civil air defense engineering pipe penetrating structure;

be provided with registration arm 11 between two adjacent joint rings 2, the both sides of registration arm 11 are fixed respectively and are provided with spacing pipe 10 and linking pipe 12, and linking pipe 12 is located the inboard of spacing pipe 10, the joint ring 2 inserts in the space that spacing pipe 10 and linking pipe 12 formed, equal threaded through connection all around of spacing pipe 10 surface has reinforcing bolt 13, the back mounted of first protecting tube 3 has plug ring 14, and plug ring 14 pegs graft in the inside of second protecting tube 4, the surface screw thread through connection of second protecting tube 4 has fixing bolt 15, and fixing bolt 15's surface screw thread runs through in the inside of plug ring 14.

The device is fixed in the joint cooperation reinforcing bolt 13 of accessible joint ring 2 when installing the use, thereby increases the convenience of erection joint between the person in charge 1, use for the concatenation of device and increase the facility, and connect fixedly through pegging graft ring 14 and fixing bolt 15 between first protecting tube 3 and the second protecting tube 4, has also increased the just nature of tearing open of its structure simultaneously, and the erection joint between the person in charge 1 cooperatees, thereby increase the flexibility of device structure.

The theory of operation, through being responsible for 1, the setting of first protective tube 3 and second protective tube 4, the device is responsible for 1 and goes up through the setting of inserting ring 14 and fixing bolt 15 between first protective tube 3 and the second protective tube 4 when using, it is fixed to connect through the grafting of inserting ring 14 and fixing bolt 15, thereby play the effect of connection fixed between first protective tube 3 and the second protective tube 4, it is connected with inner tube 6 through reinforced pipe 5 to be responsible for 1, the setting of accessible holding ring 7 in the inner tube 6, so that the erection joint of current-limiting pipe 8, current-limiting pipe 8 carries out erection joint through threaded connection's mode, can change the setting through accessible clamping ring 2 between the relative person in charge 1 according to the user demand, with clamping ring 2 joint to between spacing pipe 10 and the adapter pipe 12, and through the setting of reinforcing bolt 13, can connect fixedly to the grafting of clamping ring 2, then connect fixedly between two sets of being responsible for 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a civil air defense engineering poling structure, includes two sets of person in charge (1), its characterized in that: the front ends and the tail ends of the two groups of main pipes (1) are respectively provided with a clamping ring (2), and the front ends of the outer surfaces of the two groups of main pipes (1) are sleeved with first protective pipes (3);

be responsible for the tail end of (1) surface and cup jointed second protective tube (4), be responsible for the inner wall of (1) and install reinforcing tube (5), inner tube (6) are installed to the inner wall of reinforcing tube (5), holding ring (7) are all installed to the front end and the tail end of inner tube (6) inner wall, and are two sets of equal threaded connection in inside of holding ring (7) has current-limiting pipe (8), screen cloth (9) are installed to the inner wall of current-limiting pipe (8).

2. An civil air defense engineering poling structure as claimed in claim 1, wherein: be provided with registration arm (11) between two adjacent joint rings (2), the both sides of registration arm (11) are fixed respectively and are provided with spacing pipe (10) and link up pipe (12) to link up pipe (12) and be located the inboard of spacing pipe (10), insert in the space that spacing pipe (10) and link up pipe (12) formed joint ring (2), equal threaded through connection all around of spacing pipe (10) surface has reinforcing bolt (13).

3. An civil air defense engineering poling structure as claimed in claim 1, wherein: the back of the first protective pipe (3) is provided with an inserting ring (14), and the inserting ring (14) is inserted into the second protective pipe (4).

4. An civil air defense engineering poling structure as claimed in claim 1, wherein: the outer surface threads of the second protection pipe (4) are connected with fixing bolts (15) in a penetrating mode, and the outer surface threads of the fixing bolts (15) penetrate through the inner portion of the inserting ring (14).

5. An civil air defense engineering poling structure as claimed in claim 1, wherein: a plurality of groups of first supporting rods (16) are installed on the inner wall of the first protective pipe (3), a first buffer pipe (17) is arranged at the front end of each first supporting rod (16), and the first buffer pipe (17) is sleeved on the outer surface of the main pipe (1).

6. An civil air defense engineering poling structure as claimed in claim 1, wherein: a plurality of groups of second supporting rods (18) are installed on the inner wall of the second protective pipe (4), a second buffer pipe (19) is arranged at the front end of each second supporting rod (18), and the second buffer pipe (19) is sleeved on the outer surface of the main pipe (1).

7. An civil air defense engineering poling structure as claimed in claim 1, wherein: the front end of the flow limiting pipe (8) is provided with a threaded ring (20), and the outer surface of the threaded ring (20) is connected to the inner part of the positioning ring (7) in a threaded mode.

8. An civil air defense engineering poling structure as claimed in claim 1, wherein: two sets of restrictor plates (21) are installed to the inner wall of inner tube (6), and two sets of restrictor plates (21) all are located the inboard of holding ring (7).