CN114811197A

CN114811197A - Fiber cement clad steel plate blast wall entrance to a cave plugging device

Info

Publication number: CN114811197A
Application number: CN202210442752.8A
Authority: CN
Inventors: 贾深圳; 叶建; 李昕; 李耀虎; 孙绍林; 乔辉东; 黄晓程; 张凤超
Original assignee: China Construction Third Bureau Construction Engineering Co Ltd
Current assignee: China Construction Third Bureau Group Co Ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-07-29
Anticipated expiration: 2042-04-25
Also published as: CN114811197B

Abstract

The invention discloses a fiber cement composite steel plate anti-explosion wall opening plugging device which comprises a wall body and a steel sleeve, wherein the wall body penetrates through walls on two sides of the wall body to be provided with mounting openings, the steel sleeve is inserted into the mounting openings and penetrates through two ends of the steel sleeve, steel plates are sleeved at two ends of the steel sleeve, a pipeline penetrates through walls on two ends of the steel sleeve, a positioning and mounting mechanism is arranged between the steel plates and the wall body, annular grooves are formed in two ends of each mounting opening, the diameter of each annular groove is larger than that of each mounting opening, a connecting ring is fixed on one side of each steel plate, the connecting ring is arranged in each annular groove and matched with the annular groove, and the inner diameter of each connecting ring is the same as that of each mounting opening. According to the invention, the steel plate is welded with the steel sleeve, and the steel plate is fixed on two sides of the wall body, so that the effects of strengthening the wall body strength at the opening of the anti-explosion wall, maintaining the integrity of the anti-explosion wall and ensuring the anti-explosion performance of the anti-explosion wall are achieved.

Description

Fiber cement clad steel plate blast wall entrance to a cave plugging device

Technical Field

The invention relates to the technical field of anti-explosion walls, in particular to a fiber cement composite steel plate anti-explosion wall opening plugging device.

Background

The blast-resistant wall has high protection performance and can resist blast shock waves, so the blast-resistant wall is commonly used in chemical plants or new energy automobile research and manufacturing plants, and the blast-resistant wall is widely applied to fiber cement composite steel plate blast-resistant walls.

In the application of the fiber cement composite steel plate anti-explosion wall, for the pipeline laying of adjacent rooms, most workers bypass the anti-explosion wall when pipelines are arranged, so that the construction difficulty is increased, and the construction cost is increased; or a hole is formed in the anti-explosion wall for laying a pipeline, but the integrity of the fiber cement composite steel plate anti-explosion wall is influenced after the hole is formed in the anti-explosion wall, a reliable processing method is not available, the anti-explosion wall has high requirements on the structural integrity and other service performances, and if the hole of the anti-explosion wall cannot be effectively processed, the anti-explosion performance of the anti-explosion wall can be influenced.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a fiber cement composite steel plate anti-explosion wall opening plugging device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a fiber cement composite steel plate blast resistant wall entrance to a cave plugging device, includes wall body, steel bushing, the wall body runs through its both sides wall and opens there is the installation entrance to a cave, the steel bushing is inserted and is located in the installation entrance to a cave and run through its both ends, the steel bushing both ends all are overlapped and are equipped with the steel sheet, run through the steel bushing both ends and wear the wall and be provided with the pipeline, be equipped with location installation mechanism between steel sheet and the wall body.

Preferably, installation entrance to a cave both ends all opened there is the annular, and the annular diameter is greater than the installation entrance to a cave, steel sheet one side all is fixed with the go-between, the go-between sets up in the annular and rather than the looks adaptation, the go-between internal diameter is the same with installation entrance to a cave internal diameter.

Furthermore, oil hemp and asbestos cement are laid between the inner wall of the steel sleeve and the outer wall of the pipeline.

Preferably, location installation mechanism includes that the steel sheet is close to wall body one side and is located the equal fixed position sleeve that sets up in installing port position department, the wall body both sides become the rectangle four corners and open and have the fluting in advance, and the fluting in advance corresponds with the position sleeve and set up, and the position sleeve inserts and locates in the fluting in advance, still be equipped with supplementary chucking mechanism between steel sheet and the wall body, two steel sheets all with steel bushing outer wall welding.

Still further, the inner wall of the positioning sleeve is provided with a positioning bolt, and the positioning bolt penetrates through two sides of the positioning sleeve.

As a further scheme of the invention, the auxiliary clamping mechanism comprises rectangular openings arranged on two sides of the steel plate, mounting grooves are formed in the positions, located on two sides of the steel plate, of two sides of the wall body, fixed seats are fixedly arranged in the mounting grooves, a rotating rod is rotatably arranged at one end of each fixed seat through the rectangular openings, and mounting holes are formed in the rotating rod.

As a further scheme of the invention, the two sides of the wall body close to the rotating rod are fixedly provided with fixed blocks, threaded openings are formed in one sides of the fixed blocks, and after the rotating rod rotates to one side, the mounting holes are superposed with the threaded openings.

The invention has the beneficial effects that:

1. the steel sleeve is arranged in the mounting hole, the steel plates sleeved at two ends are matched, the steel plates are connected with the steel sleeve in a welding mode, and the steel plates are fixed on two sides of the wall body, so that the effects of strengthening the wall body strength at the hole of the anti-explosion wall, maintaining the integrity of the anti-explosion wall and guaranteeing the anti-explosion performance of the anti-explosion wall are achieved.

2. The anti-explosion wall can achieve the function of blocking a hole through the oil hemp and the asbestos cement laid between the inner wall of the steel sleeve and the outer wall of the pipeline, and simultaneously ensures the functions of the anti-explosion wall such as water resistance, sound insulation, heat preservation, heat insulation and the like.

3. Through the supplementary chucking mechanism that sets up between steel sheet and wall body for people when the installation steel sheet, pass the bull stick and the fixing base of wall body both sides with the rectangle opening of steel sheet both sides, and then finish the steel sheet installation back, rotate the bull stick, make the screw mouth coincidence on the mounting hole of bull stick one end and the fixed block, use the fix with screw, make two bull sticks keep off in the steel sheet both sides, play supplementary spacing, play the safety lock effect.

Drawings

FIG. 1 is a schematic structural diagram of a fiber cement composite steel plate explosion-proof wall opening plugging device in a three-dimensional cross section view;

FIG. 2 is a schematic perspective view of a plugging device for an opening of an anti-explosion wall made of fiber cement composite steel plates according to the present invention;

FIG. 3 is a schematic structural diagram of a three-dimensional cross-sectional view of a wall body of an anti-explosion wall opening plugging device made of fiber cement composite steel plates according to the present invention;

FIG. 4 is a schematic structural diagram of a fiber cement composite steel plate anti-explosion wall opening plugging device in a plan cross-sectional view;

FIG. 5 is a schematic diagram of a steel plate three-dimensional structure of an anti-explosion wall opening plugging device made of fiber cement composite steel plates according to the present invention;

fig. 6 is a schematic perspective view of an auxiliary clamping mechanism of the plugging device for the opening of the fiber cement composite steel plate blast resistant wall provided by the invention.

In the figure: 1. a wall body; 2. a steel plate; 3. an installation port; 4. a pipeline; 5. a rotating rod; 6. a fixed block; 7. steel jacket; 8. asbestos cement; 9. oil flax; 10. a positioning sleeve; 11. positioning the bolt; 12. a connecting ring; 13. a fixed seat; 14. a threaded opening; 15. mounting holes; 16. installing a hole; 17. a ring groove; 18, pre-grooving; 19. and (4) mounting the groove.

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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, an assembled engineering construction measuring device comprises a wall body 1 and a steel sleeve 7, wherein the wall body 1 penetrates through two side walls of the wall body and is provided with an installation hole 16, the steel sleeve 7 is inserted into the installation hole 16 and penetrates through two ends of the steel sleeve, two ends of the steel sleeve 7 are both sleeved with steel plates 2, a pipeline 4 penetrates through two ends of the steel sleeve 7 and is provided with a wall, the steel sleeve 7 is inserted into the installation hole 16 and is matched with the steel plates 2 sleeved at the two ends, then the steel plates 2 are welded with the steel sleeve 7 and are fixed on two sides of the wall body 1, so that the effects of strengthening the wall body strength at the hole of an anti-explosion wall, maintaining the integrity of the anti-explosion wall and ensuring the anti-explosion performance of the anti-explosion wall are achieved, and a positioning and installing mechanism is arranged between the steel plates 2 and the wall body 1.

In the concrete implementation mode, the two ends of the installation hole 16 are both provided with annular grooves 17, the diameter of each annular groove 17 is larger than that of the installation hole 16, one side of the steel plate 2 is fixed with a connecting ring 12, the connecting ring 12 is arranged in the annular groove 17 and is matched with the annular groove, the inner diameter of the connecting ring 12 is the same as that of the installation hole 16, oiled hemp 9 and asbestos cement 8 are laid between the inner wall of the steel sleeve 7 and the outer wall of the pipeline 4, the oiled hemp 9 and the asbestos cement 8 enable the plugging effect to be achieved, and simultaneously, the waterproof, sound insulation, heat insulation and heat insulation performance of the anti-explosion wall are ensured, the positioning installation mechanism comprises a positioning sleeve 10 which is fixedly arranged at the installation hole 3 position of one side of the steel plate 2 close to the wall 1, two sides of the wall 1 are provided with pre-grooves 18 in rectangular four corners, the pre-grooves 18 are arranged corresponding to the positioning sleeve 10, the positioning sleeve 10 is inserted in the pre-grooves 18, and an auxiliary clamping mechanism is also arranged between the steel plate 2 and the wall 1, two steel sheet 2 all with steel bushing 7 outer wall welding, the positioning sleeve 10 inner wall is equipped with positioning bolt 11, and positioning bolt 11 runs through positioning sleeve 10 both sides.

Further, supplementary chucking mechanism is including seting up the rectangle opening in 2 both sides of steel sheet, 1 both sides of wall body are located 2 both sides positions of steel sheet department and have all opened

mounting groove

19, 19 internal fixation in mounting groove is equipped with

fixing base

13, and 13 one end of fixing base passes the rectangle opening and rotates and be equipped with bull stick 5, it has mounting hole 15 to open on the

bull stick

5, 1 both sides of wall body are close to 5 positions of bull stick department and all fixedly are equipped with fixed block 6, and fixed block 6 one side has all opened screw thread mouth 14, bull stick 5 changes to one side after, mounting

hole

15 and 14 coincidence of screw thread mouth, rotate bull stick 5, make mounting hole 15 of 5 one end of bull stick coincide with 14 coincidence of screw thread on the fixed block 6, use the fix with screw, make two bull sticks 5 keep off in 2 both sides of steel sheet, play supplementary spacing, play the safety lock effect.

The working principle of the invention is as follows: during installation, firstly, two steel plates 2 are installed on two sides of an installation hole 16, a connecting ring 12 is inserted into an annular groove 17, a plurality of positioning sleeves 10 on one side of each steel plate 2 are inserted into pre-grooves 18 on a wall body 1, the steel plates 2 are pre-positioned, at the moment, people can screw down positioning bolts 11, so that the two steel plates 2 are fixed at the installation holes 16 on two sides of the wall body 1, then a steel sleeve 7 is inserted into and penetrates through the installation hole 16 from one end, after the position is adjusted, the two steel plates 2 are welded with outer walls on two ends of the steel sleeve 7, a pipeline 4 can penetrate through the steel sleeve 7, then oil hemp 9 and asbestos cement 8 are filled between the inner wall of the steel sleeve 7 and the outer wall of the pipeline 4, installation and fixation of the pipeline 4 are completed, finally, a rotating rod 5 is rotated, so that an installation hole 15 on one end of the rotating rod 5 is superposed with a threaded hole 14 on a fixed block 6, the rotating rod 5 is fixed by using screws, so that the two rotating rods 5 are blocked on two sides of the steel plates 2, the auxiliary limiting function is achieved, and the safety lock function is achieved.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fiber cement clad steel plate blast wall entrance to a cave plugging device, includes wall body (1), steel bushing (7), its characterized in that, wall body (1) runs through its both sides wall and opens and have installation entrance to a cave (16), steel bushing (7) are inserted and are located in installation entrance to a cave (16) and run through its both ends, steel bushing (7) both ends all are equipped with steel sheet (2), run through steel bushing (7) both ends and wear the wall and be provided with pipeline (4), be equipped with location installation mechanism between steel sheet (2) and wall body (1).

2. The fiber cement composite steel plate blast-resistant wall hole plugging device according to claim 1, wherein ring grooves (17) are formed in two ends of the installation hole (16), the diameters of the ring grooves (17) are larger than those of the installation hole (16), a connecting ring (12) is fixed on one side of the steel plate (2), the connecting ring (12) is arranged in the ring grooves (17) and is matched with the ring grooves, and the inner diameter of the connecting ring (12) is the same as that of the installation hole (16).

3. The fiber cement composite steel plate blast-resistant wall opening plugging device according to claim 1, characterized in that an oil hemp (9) and asbestos cement (8) are laid between the inner wall of the steel jacket (7) and the outer wall of the pipeline (4).

4. The fiber cement composite steel plate blast-resistant wall opening plugging device according to claim 3, wherein the positioning and mounting mechanism comprises positioning sleeves (10) which are fixedly arranged at the positions of the mounting openings (3) and are positioned at one side of the steel plate (2) close to the wall body (1), pre-grooves (18) are formed in the two sides of the wall body (1) in rectangular four corners, the pre-grooves (18) are formed corresponding to the positioning sleeves (10), the positioning sleeves (10) are inserted into the pre-grooves (18), an auxiliary clamping mechanism is further arranged between the steel plate (2) and the wall body (1), and the two steel plates (2) are welded with the outer wall of the steel sleeve (7).

5. The fiber cement composite steel plate blast-resistant wall hole plugging device according to claim 4, characterized in that a positioning bolt (11) is arranged on the inner wall of the positioning sleeve (10), and the positioning bolt (11) penetrates through two sides of the positioning sleeve (10).

6. The fiber cement composite steel plate blast-resistant wall opening plugging device according to claim 4, wherein the auxiliary clamping mechanism comprises rectangular openings formed in two sides of the steel plate (2), mounting grooves (19) are formed in positions, located on two sides of the steel plate (2), of two sides of the wall body (1), a fixing seat (13) is fixedly arranged in each mounting groove (19), a rotating rod (5) is rotatably arranged at one end of each fixing seat (13) through the rectangular openings, and a mounting hole (15) is formed in each rotating rod (5).

7. The fiber cement composite steel plate blast-resistant wall opening plugging device according to claim 6, wherein fixing blocks (6) are fixedly arranged at positions, close to the rotating rod (5), of two sides of the wall body (1), threaded openings (14) are formed in one sides of the fixing blocks (6), and after the rotating rod (5) rotates to one side, the mounting holes (15) are overlapped with the threaded openings (14).