CN220980541U

CN220980541U - Underground civil air defense pipeline supporting component

Info

Publication number: CN220980541U
Application number: CN202420754107.4U
Authority: CN
Inventors: 李书旺; 王中利; 时春月; 董玉品; 刘媛
Original assignee: Henan Jinxin Civil Defense Group Co ltd
Current assignee: Henan Jinxin Civil Defense Group Co ltd
Priority date: 2024-04-12
Filing date: 2024-04-12
Publication date: 2024-05-17
Anticipated expiration: 2034-04-12

Abstract

The utility model discloses an underground civil air defense pipeline supporting component, and relates to the technical field of civil air defense. The lifting device comprises two support posts, two lifting posts, a first extension screw and a supporting component, wherein the upper ends of the two support posts are connected with lifting screws in a penetrating and threaded manner, the tops of the lifting screws extend out of the upper ends of the support posts and are rotationally connected with the bottoms of the lifting posts, cross bars are transversely and fixedly penetrated in the two lifting posts, a first extension screw is arranged between the two cross bars, one end of the first extension screw is rotationally connected with the end part of one cross bar, and the other end of the first extension screw is in threaded connection with the other cross bar; the support component comprises a threaded pipe and a second extension threaded rod which penetrates through one end of the threaded pipe in a screwed mode. According to the utility model, through arranging the support column, the extension screw I, the lifting screw, the lifting column and the supporting component, the problem of lack of pipeline supporting components which can adapt to civil air defense channels with different widths and heights is solved; and the problem that the support strength of the pipeline support assembly to the side wall of the channel is insufficient.

Description

Underground civil air defense pipeline supporting component

Technical Field

The utility model belongs to the technical field of civil air defense, and particularly relates to an underground civil air defense pipeline support assembly.

Background

Underground civil air defense engineering, which is called civil air defense engineering for short. Civil air defense engineering is also called civil air defense work, and refers to an underground protective building which is independently constructed for guaranteeing the shielding of fight time personnel and materials, the command of civil air defense and medical aid, and a basement which is constructed by combining with the ground building and can be used for air defense during the fight time. The civil air defense engineering is an important facility for preventing sudden attack of enemies, effectively masking personnel and materials and preserving war potential, and is an engineering guarantee for keeping town combat and supporting anti-aggressive war until winning for a long time. Civil air defense engineering contains communication, power, water source, ventilation etc. and in these civil air defense engineering, most all need pipeline assistance, if communication needs the cable, and the power needs to lay the pad dish, and the water source needs the water pipe, ventilation needs the tuber pipe, and this all needs a large amount of pipeline assistance, however in the pipeline installation process, still has following drawback:

1. In civil air defense engineering, in underground buildings such as tunnel engineering and tunnel engineering, the underground civil air defense is arranged underground, so that the underground civil air defense is inevitably different from the conventional pipeline installation mode in the positions of tunnels, tunnels and the like, has insufficient structural strength, and is inevitably required to be subjected to supporting treatment, and is not applicable to the conventional pipeline installation support, and the width and the height of an underground passage are not always consistent, so that a supporting component with a fixed structure cannot be used;

2. Secondly, the support of the underground passageway is not only from the pressure at the top but also from the two sides of the passageway, so the support of the side face is not quite a little, however, the support strength of the side face is still not enough as required in the current support mode.

Disclosure of utility model

The utility model aims to provide an underground civil air defense pipeline supporting component, which solves the problem of lack of pipeline supporting components which can adapt to civil air defense channels with different widths and heights by arranging a strut, an extension screw, a lifting column and a supporting component; and the problem that the support strength of the pipeline support assembly to the side wall of the channel is insufficient.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to an underground civil air defense pipeline supporting component which comprises two support posts, two lifting posts, a first extension screw and a supporting component, wherein the upper ends of the two support posts are all connected with lifting screws in a penetrating threaded manner, the tops of the lifting screws extend out of the upper ends of the support posts and are rotationally connected with the bottoms of the lifting posts, transverse rods are transversely and fixedly penetrated in the two lifting posts, and the two transverse rods are symmetrically distributed; a top seat is fixed at the top of the lifting column, a side seat is fixed at one end, away from the two cross bars, of the lifting column, an extension screw I is arranged between the two cross bars, one end of the extension screw I is rotationally connected with the end part of one cross bar, and the other end of the extension screw I is screwed in the other cross bar;

two groups of support components which are distributed in a staggered way are arranged between the opposite surfaces of the two support columns; the support assembly comprises a threaded pipe and a second extension threaded rod which penetrates through one end portion of the threaded pipe in a screwed mode.

Further, the bottom of pillar is fixed with the base, all be fixed with the strengthening rib on the lateral surface of pillar lower part, and the bottom and the base welded fastening of strengthening rib.

Further, the upper end of the cross rod is fixedly provided with a connecting plate, the upper end of the connecting plate is fixed with the bottom of the footstock, a pipeline bracket is further fixed on the cross rod between the connecting plate and the lifting column, and the connecting plate is located at a position of the lifting column far away from one side of the side surface seat.

Further, the periphery of the first extension screw is fixed with a ring plate, the ring plate is close to the end part of the cross rod which is rotationally connected with the first extension screw, through holes which are arranged in an annular array are formed in the ring plate, screw holes which are matched with the through holes are formed in the end part of the cross rod which is rotationally connected with the first extension screw, and limit bolts penetrate through the through holes and are screwed into the through holes.

Further, the support assembly further comprises a first hinge part and a second hinge part, one end of the threaded pipe, which is far away from the second extension screw, is hinged with the first hinge part, and the first hinge part is fixed on the side wall of the support column; one end of the second extension screw far away from the threaded pipe is hinged with the second hinge part; and a hand wheel is fixed on the outer peripheral surface of one end, far away from the threaded pipe, of the second extension screw.

Further, the opposite surfaces of the two struts are provided with equally distributed jacks, one end of the second hinge part, which is far away from the second extension screw, is fixed with a limit screw, and the limit screw is inserted into the jacks and screwed with a limit nut after extending into the struts.

Further, anchor holes distributed at equal intervals are formed in the faces, facing away from the two struts, of the two struts.

The utility model has the following beneficial effects:

1. the utility model solves the problem of lacking a pipeline supporting component which can adapt to the use of civil air defense channels with different widths and heights by arranging the support column, the extension screw I, the lifting screw and the lifting column; firstly, supporting a pillar in an underground passage, and lifting the lifting pillar by rotating a lifting screw until a footstock at the top of the lifting pillar contacts the top wall of the underground passage, so as to realize supporting in height; secondly, the first rotary extension screw needs to be realized, so that the first rotary extension screw can control and change the distance between the two struts, and the first rotary extension screw is suitable for the width of the underground passage.

2. According to the utility model, the problem of insufficient supporting strength of the pipeline supporting component on the side wall of the channel is solved by arranging the supporting component and the supporting column; firstly, support vertical ascending underground passage with pillar and lifting column, secondly the side seat of two horizontal pole tip supports the access way lateral wall and inserts the anchor to increase the supporting intensity, support two sets of supporting component slant again, make there is the relation of connection between two pillars, increase and support the stress point, when a pillar receives the lateral pressure, can transmit to two sets of supporting component on to share the atress to another pillar, and then increase the compressive strength who improves the pillar, avoid supporting intensity not enough and damage.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings used for describing the embodiments will be briefly described below.

FIG. 1 is a perspective view of an underground civil air defense line support assembly;

FIG. 2 is a block diagram of another view of FIG. 1;

FIG. 3 is a connection diagram of a single post, lifting post and extension screw one, support assembly;

FIG. 4 is a connection diagram of a lifting column and an extension screw one;

Fig. 5 is a structural view of the support assembly.

Reference numerals:

1. A support post; 101. a base; 102. reinforcing ribs; 103. lifting screw rods; 104. an anchor hole; 105. a jack; 2. lifting the column; 201. a cross bar; 2011. a side seat; 2012. a screw hole; 202. a conduit bracket; 203. a connecting plate; 204. a top base; 3. extending the first screw; 301. a ring plate; 3011. a through hole; 302. a limit bolt; 4. a support assembly; 401. a threaded tube; 402. extending a second screw; 4021. a hand wheel; 403. a first hinge; 404. a second hinge; 405. a limit screw; 406. and (5) limiting the nut.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, the present utility model is an underground civil air defense pipeline supporting assembly, which comprises two struts 1, two lifting columns 2, an extension screw 3 and a supporting assembly 4, wherein the upper ends of the two struts 1 are all connected with lifting screws 103 through penetrating threads, the top of the lifting screw 103 extends out of the upper end of the strut 1 and is rotationally connected with the bottom of one lifting column 2, cross rods 201 are all transversely penetrated and fixed in the two lifting columns 2, and the two cross rods 201 are symmetrically distributed; a top seat 204 is fixed at the top of the lifting column 2, a side seat 2011 is fixed at one end, away from the two cross bars 201, of the lifting column, an extension screw I3 is arranged between the two cross bars 201, one end of the extension screw I3 is rotationally connected with the end part of one cross bar 201, and the other end of the extension screw I3 is screwed in the other cross bar 201;

Firstly, rotating an extension screw 3 to enable two struts 1 to be far away from each other and close to the inner side wall of an underground passage until a side seat 2011 contacts the side wall of the passage, and inserting fasteners such as anchor rods for supporting and using, so that the support is suitable for the underground passages with different widths; secondly, lifting columns 2 are arranged on the two support columns 1, the support columns 1 and the lifting columns 2 are matched to form a support for the top wall of the underground passage, and the lifting columns 2 can be lifted by utilizing the rotation of the lifting screw 103 until the top seat 204 contacts the top wall of the underground passage, so that the lifting columns are matched with underground passages with different heights; finishing supporting operation adapting to different underground channels;

two groups of support components 4 which are distributed in a staggered way are arranged between the opposite surfaces of the two struts 1; the support assembly 4 comprises a threaded pipe 401 and a second extension threaded rod which is penetrated and screwed at one end part of the threaded pipe 401;

The supporting component 4 is used for additionally adding a stress point, so that a certain connecting point exists between the two struts 1, when one strut 1 receives lateral pressure, the supporting component 4 can be transmitted to the other strut 1, diagonal supporting is achieved, supporting strength is higher, the supporting component 4 is arranged, the stress point is effectively added, supporting is firmer, the second extension threaded rod can extend or shrink at the end part of the threaded tube 401 after rotating, and the width of the underground passage is adapted to the width of the underground passage, namely, the distance between the two struts 1 is changed.

A base 101 is fixed at the bottom of the support column 1, reinforcing ribs 102 are fixed on the outer side surfaces of the lower part of the support column 1, and the bottom of each reinforcing rib 102 is welded and fixed with the base 101; the base 101 is placed on the ground, and is also inserted into the anchor rod to be anchored, and the supporting strength is increased by matching with the reinforcing ribs 102.

The upper end of the cross bar 201 is fixed with a connecting plate 203, the upper end of the connecting plate 203 is fixed with the bottom of the top seat 204, a pipeline bracket 202 is also fixed on the cross bar 201 between the connecting plate 203 and the lifting column 2, and the connecting plate 203 is positioned at a position of the lifting column 2 far away from one side of the side seat 2011;

The connecting plate 203 connects the cross bar 201 and the top seat 204, and increases the stress surface of the top seat 204, so that the top seat 204 is more stable, deviation is avoided, and the connecting plate is matched with the pipeline bracket 202 to install and use a pipeline.

The periphery of the first extension screw 3 is fixed with a ring plate 301, the ring plate 301 is close to the end part of the cross rod 201 rotationally connected with the first extension screw 3, the ring plate 301 is provided with through holes 3011 arranged in an annular array, the end part of the cross rod 201 rotationally connected with the first extension screw 3 is provided with screw holes 2012 matched with the through holes 3011, and the ring plate 301 is provided with limit bolts 302 which penetrate through the through holes 3011 and are screwed into the through holes 3011;

The ring plate 301 is rotated to drive the first extension screw 3 to rotate, so that the distance between the two cross rods 201 is changed, and then after the distance is determined, the limit bolts 302 can pass through the through holes 3011 in the ring plate 301 and are screwed into the screw holes 2012 to limit the position of the ring plate 301, so that the position of the first extension screw 3 is limited, the first extension screw 3 cannot rotate, and the deflection of the first extension screw 3 caused by vibration, compression and other factors in the subsequent use process is avoided.

The support assembly 4 further comprises a first hinge part 403 and a second hinge part 404, one end of the threaded tube 401 away from the second extension screw 402 is hinged with the first hinge part 403, and the first hinge part 403 is fixed on the side wall of the support column 1; one end of the second extension screw 402, which is far away from the threaded tube 401, is hinged with the second hinge 404; a hand wheel 4021 is fixed on the outer peripheral surface of one end, far away from the threaded pipe 401, of the second extension screw 402;

The supporting component 4 is integrally inclined and used for additionally adding a stress point, the threaded pipe 401 is connected with one support column 1 through the first hinge part 403, the second extension screw 402 at the other end is screwed out and connected with the other support column 1 through the second hinge part 404, so that the opposite surfaces of the two support columns 1 are provided with stress supporting points, the stress of one support column 1 can be transmitted to the other support column 1, and the second extension screw 402 can be conveniently rotated to extend and retract in the threaded pipe 401 through the hand wheel 4021 to change the length.

The opposite surfaces of the two struts 1 are provided with jack 105 distributed at equal intervals, one end of the hinge part II 404, which is far away from the extension screw II 402, is fixedly provided with a limit screw 405, and the limit screw 405 is inserted into the jack 105 and is screwed with a limit nut 406 after extending into the strut 1;

After the adjustment to a proper angle, the limiting screw 405 at the end of the second hinge member 404 is inserted into the insertion hole 105, and then screwed into the limiting nut 406 and locked with the pillar 1, thereby limiting the position of the second hinge member 404.

The opposite sides of the two struts 1 are provided with anchor holes 104 which are distributed at equal intervals; the inner shell of the anchor hole 104 is inserted into the anchor rod and is inserted into the side wall of the underground passage, so that the anchoring operation is realized.

The specific working principle of the utility model is as follows: firstly, placing the utility model in an underground passage, placing a base 101 on the ground, rotating a ring plate 301 to drive an extension screw one 3 to rotate, thereby changing the interval between two cross bars 201, approaching the inner side wall of the underground passage until a side seat 2011 contacts the side wall of the passage, and inserting fasteners such as anchor rods for supporting and using, so that the support is suitable for the underground passages with different widths;

Subsequently, the lifting screw 103 is rotated to enable the lifting column 2 to be lifted until the top seat 204 contacts the top wall of the underground passage, so that the lifting screw is suitable for the underground passages with different heights;

The side seat 2011, the top seat 204 and the base 101 are all penetrated into an anchor nail for anchoring, then the supporting component 4 on one strut 1 is integrally inclined, the second extension screw 402 is rotated by the hand wheel 4021 to extend and retract in the threaded pipe 401 to change the length, the length is matched with the distance between the two struts 1, after the spacing screw 405 at the end part of the second hinge member 404 is adjusted to a proper angle, the spacing screw 405 is inserted into the jack 105 of the other strut 1, and then the spacing screw 406 is screwed in and locked with the strut 1, so that the position of the second hinge member 404 is limited, the installation is completed, and finally the installation and the use of a pipeline are carried out on the pipeline bracket 202.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. The utility model provides an underground civil air defense pipeline support subassembly, includes two spinal branch posts (1), two lifting columns (2), extension screw rod one (3) and supporting component (4), its characterized in that: the upper ends of the two supporting columns (1) are connected with lifting screws (103) through threads, the tops of the lifting screws (103) extend out of the upper ends of the supporting columns (1) and are rotationally connected with the bottoms of lifting columns (2), transverse rods (201) are transversely and fixedly penetrated in the lifting columns (2), and the two transverse rods (201) are symmetrically distributed; a top seat (204) is fixed at the top of the lifting column (2), a side seat (2011) is fixed at one end, deviating from the two cross bars (201), an extension screw I (3) is arranged between the two cross bars (201), one end of the extension screw I (3) is rotationally connected with the end part of one cross bar (201), and the other end of the extension screw I (3) is screwed in the other cross bar (201);

Two groups of support components (4) which are distributed in a staggered way are arranged between the opposite surfaces of the two struts (1); the support assembly (4) comprises a threaded pipe (401) and a second extension threaded rod which penetrates through one end portion of the threaded pipe (401) in a screwed mode.

2. An underground civil air defense line support assembly according to claim 1 wherein: the bottom of pillar (1) is fixed with base (101), all be fixed with strengthening rib (102) on the lateral surface of pillar (1) lower part, and the bottom and the base (101) welded fastening of strengthening rib (102).

3. An underground civil air defense line support assembly according to claim 1 wherein: the upper end of the cross rod (201) is fixedly provided with a connecting plate (203), the upper end of the connecting plate (203) is fixed with the bottom of the top seat (204), the cross rod (201) between the connecting plate (203) and the lifting column (2) is fixedly provided with a pipeline bracket (202), and the connecting plate (203) is located at a position of the lifting column (2) far away from one side of the side seat (2011).

4. An underground civil air defense line support assembly according to claim 1 wherein: the periphery of extension screw one (3) is fixed with annular plate (301), and annular plate (301) is close to and rotates horizontal pole (201) tip of being connected with extension screw one (3), and has seted up through-hole (3011) that annular array set up on annular plate (301), and horizontal pole (201) tip of being connected with extension screw one (3) rotation has seted up screw (2012) with through-hole (3011) adaptation, be equipped with limit bolt (302) on annular plate (301) and pass through-hole (3011) and screw in through-hole (3011).

5. An underground civil air defense line support assembly according to claim 1 wherein: the support assembly (4) further comprises a first hinge (403) and a second hinge (404), one end of the threaded tube (401) far away from the second extension screw (402) is hinged with the first hinge (403), and the first hinge (403) is fixed on the side wall of the support column (1); one end of the second extension screw (402) far away from the threaded pipe (401) is hinged with the second hinge piece (404); a hand wheel (4021) is fixed on the outer peripheral surface of one end, far away from the threaded pipe (401), of the second extension screw (402).

6. An underground civil air defense line support assembly according to claim 5 wherein: the two opposite faces of the support posts (1) are provided with jack holes (105) which are distributed at equal intervals, one end, far away from the second extension screw rod (402), of the second hinge part (404) is fixedly provided with a limit screw rod (405), and the limit screw rod (405) is inserted into the jack holes (105) and extends into the support posts (1) to be screwed with limit nuts (406).

7. An underground civil air defense line support assembly according to claim 1 wherein: the two struts (1) are provided with anchor holes (104) which are distributed at equal intervals on the opposite sides.