CN214170618U - Mine sealed wall constructed quickly - Google Patents
Mine sealed wall constructed quickly Download PDFInfo
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- CN214170618U CN214170618U CN202022705310.7U CN202022705310U CN214170618U CN 214170618 U CN214170618 U CN 214170618U CN 202022705310 U CN202022705310 U CN 202022705310U CN 214170618 U CN214170618 U CN 214170618U
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Abstract
The utility model discloses a mine airtight wall who builds fast, including tunnel roof and tunnel bottom plate, the bottom of tunnel roof and the top of tunnel bottom plate evenly inlay from a left side to the right side and be fixed with the stock, two the relative one end of stock just is located the equal fixedly connected with U shaped steel in inside of tunnel roof and tunnel bottom plate, two the joint has first channel-section steel and second channel-section steel in the recess of the relative one side of U shaped steel. The wood board is clamped by the steel groove in the first channel steel in one U-shaped steel and the steel groove in the second channel steel in the other U-shaped steel, and the wood board is arranged in the channel steel for fixing; and the wall body is subjected to guniting sealing treatment, so that air leakage of the wall body is avoided, the construction of the sealing wall is completed, the anchor rod, the U-shaped steel, the first channel steel, the second channel steel and the wood plate are clamped, the construction process of the sealing wall is simplified, compared with the construction method for the original construction of the sealing wall, the construction time is greatly shortened, and the construction efficiency is greatly improved.
Description
Technical Field
The utility model relates to a technical field is built to the airtight wall, specifically is a mine airtight wall who builds fast.
Background
The construction of the sealing wall is always commonly used in mine general defense major, the sealing wall mainly plays roles of isolating sealing and adjusting wind current, has a vital role in mine operation and is used for protecting the life safety of mining workers, the commonly used sealing wall is generally built by bricks and is subjected to guniting closing, in the construction process, the investment of facility materials is large, the construction process is complicated, the construction efficiency is low, the labor intensity is high, high-intensity wall smashing movement is required for sealing removal in the later period, the materials cannot be reused, and the material cost is high.
Therefore, it is necessary to provide a mine enclosure wall for rapidly constructing a mine to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
For effective control wind current direction and amount of wind, reduce the material and drop into, simplify the installation, and improve the efficiency of construction and still alleviate worker intensity of labour simultaneously, improved factor of safety when the site operation, effectively promote the safety in production in colliery, the utility model provides a mine airtight wall who builds fast to it is loaded down with trivial details to solve prior art airtight wall construction process, thereby leads to the problem that the efficiency of construction reduces.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a mine airtight wall who builds fast, includes tunnel roof and tunnel bottom plate, the bottom of tunnel roof and the top of tunnel bottom plate evenly inlay from a left side to the right side and be fixed with the stock, two the relative one end of stock and the equal fixedly connected with U shaped steel in inside that is located tunnel roof and tunnel bottom plate, two the joint has first channel-section steel and second channel-section steel in the recess of the relative one side of U shaped steel, horizontal joint has the plank between the steel channel of first channel-section steel and second channel-section steel, and it has the thick liquid sealing layer to spray on the plank surface.
Preferably, the bottom of tunnel roof and the top of tunnel bottom plate all set up the recess that the cooperation U shaped steel was inlayed.
Preferably, the bottom of tunnel roof and the top of tunnel bottom plate all set up the recess that first channel-section steel of cooperation and second channel-section steel were inlayed.
Preferably, first channel-section steel and second channel-section steel symmetry joint are inside the recess of U shaped steel, one the first channel-section steel of the inside joint of U shaped steel recess contacts with the second channel-section steel.
Preferably, the wood plate is connected between the steel groove of the first channel steel connected with the inside of the U-shaped steel groove in a clamped mode and the steel groove of the second channel steel connected with the inside of the U-shaped steel groove in a clamped mode.
Preferably, the wood board is in contact with the first channel steel, and the wood board is in contact with the second channel steel.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) according to the mine airtight wall structure, steel walls of a first channel steel and a second channel steel are symmetrically and closely attached to be placed between grooves of two U-shaped steels for clamping, then the separated sides of the two U-shaped steels are respectively welded on anchor rods embedded in a roadway top plate and a roadway bottom plate, so that the firmness and stability of the mine airtight wall structure are ensured, a wood board is clamped by a steel groove in the first channel steel in one U-shaped steel and a steel groove in the second channel steel in the other U-shaped steel, and the wood board is placed in the channel steels for fixing; and the wall body is subjected to guniting sealing treatment, so that air leakage of the wall body is avoided, the construction of the sealing wall is completed, the anchor rod, the U-shaped steel, the first channel steel, the second channel steel and the wood plate are clamped, the construction process of the sealing wall is simplified, compared with the construction method for the original construction of the sealing wall, the construction time is greatly shortened, and the construction efficiency is greatly improved.
(2) According to the mine airtight wall structure, the U-shaped steel, the first channel steel, the second channel steel and the wood board are spliced and mounted, so that the mine airtight wall structure can be gradually split, the wall material can be recycled, and the material cost is reduced; the later-stage sealing removal process is simplified, the traditional wall-hitting type removal is avoided, and the labor intensity of workers is greatly reduced.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a rapidly constructed mine enclosure wall structure provided by the present invention;
FIG. 2 is a schematic plan view of the structure of the U-shaped steel shown in FIG. 1;
fig. 3 is a schematic plan view of the channel shown in fig. 1.
In the figure: 1. a roadway roof; 2. an anchor rod; 3. u-shaped steel; 4. a first channel steel; 5. a second channel steel; 6. A wood board; 7. roadway floor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: a mine airtight wall constructed quickly comprises a roadway roof plate 1 and a roadway bottom plate 7, anchor rods 2 are uniformly embedded in the bottom of the roadway roof plate 1 and the top of the roadway bottom plate 7 from left to right, U-shaped steel 3 is fixedly connected to the opposite ends of the two anchor rods 2 and positioned inside the roadway roof plate 1 and the roadway bottom plate 7, a first channel steel 4 and a second channel steel 5 are clamped in a groove on the opposite side of the two U-shaped steel 3, a wood board 6 is clamped between steel grooves of the first channel steel 4 and the second channel steel 5, a special processing part is arranged on the opposite side of the roadway roof plate 1 and the roadway bottom plate 7, the special processing part is matched with embedded grooves matched with the anchor rods 2, the U-shaped steel 3, the first channel steel 4 and the second channel steel 5, the wood board 6, the first wood board 4 and the second channel steel 5 are special boards and channel steel processed according to the underground required airtight size, the length of the anchor rods 2 is 0.5mm, the channel steel is a long-strip steel with a groove-shaped section, belongs to carbon structural steel for construction and machinery, is a steel with a complex section, and has a groove-shaped section, and the wall body formed by splicing and constructing the U-shaped steel 3, the first channel steel 4, the second channel steel 5 and the wood board 6 is subjected to guniting treatment on the surface to realize final sealing treatment.
The bottom of tunnel roof 1 and the top of tunnel bottom plate 7 all seted up the recess that cooperation U shaped steel 3 was inlayed, and U shaped steel 3 is a cross section like the steel and iron of english letter "U", and bearing pressure is big, and the support time is of a specified duration, easily installs non-deformable.
The recess of the first channel-section steel 4 of cooperation and the inlay of second channel-section steel 5 is all seted up at the bottom of tunnel roof 1 and the top of tunnel bottom plate 7.
First channel-section steel 4 and the 5 symmetrical joint of second channel-section steel are inside the recess of U shaped steel 3, one the first channel-section steel 4 and the 5 contact of second channel-section steel of the inside joint of 3 recesses of U shaped steel.
6 joints of plank are in one the steel bay and another of the first channel-section steel 4 of the inside joint of 3 recesses of U shaped steel 5 steel bays of the inside joint of 3 recesses of U shaped steel.
The wood plate 6 is in contact with the first channel steel 4, and the wood plate 6 is in contact with the second channel steel 5.
The working principle is as follows: processing a special wood board 6, a first channel steel 4 and a second channel steel 5 according to the underground size needing to be sealed, symmetrically and tightly attaching steel walls of the first channel steel 4 and the second channel steel 5 to be placed between grooves of the two U-shaped steels 3 for clamping, and then respectively welding the separated sides of the two U-shaped steels 3 on an anchor rod 2 embedded in a roadway top plate 1 and a roadway bottom plate 7 to ensure the firmness and stability of the anchor rod, wherein the wood board 6 is clamped by a steel groove in the first channel steel 4 in one U-shaped steel 3 and a steel groove in the second channel steel 5 in the other U-shaped steel 3, and the wood boards 6 are horizontally arranged in the channel steels for fixing; and carrying out guniting sealing treatment on the wall body to ensure that the wall body does not leak air, thus finishing the construction of the sealed wall.
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 (6)
1. The utility model provides a mine sealed wall of quick structure, includes tunnel roof (1) and tunnel bottom plate (7), its characterized in that: the bottom of tunnel roof (1) and the top of tunnel bottom plate (7) are evenly inlayed from a left side to the right side and are fixed with stock (2), two the relative one end of stock (2) and the equal fixedly connected with U shaped steel (3) in inside that is located tunnel roof (1) and tunnel bottom plate (7), two the joint has first channel-section steel (4) and second channel-section steel (5) in the recess of U shaped steel (3) relative one side, the joint has plank (6) between the steel bay of first channel-section steel (4) and second channel-section steel (5), has the thick liquid sealing layer at plank (6) surface spray.
2. A rapid-build mine containment wall as claimed in claim 1, wherein: the bottom of tunnel roof (1) and the top of tunnel bottom plate (7) all set up the recess that cooperation U shaped steel (3) were inlayed.
3. A rapid-build mine containment wall as claimed in claim 1, wherein: the bottom of tunnel roof (1) and the top of tunnel bottom plate (7) all set up the recess of cooperation first channel-section steel (4) and second channel-section steel (5) are inlayed.
4. A rapid-build mine containment wall as claimed in claim 1, wherein: first channel-section steel (4) and second channel-section steel (5) symmetry joint are inside the recess of U shaped steel (3), one first channel-section steel (4) and second channel-section steel (5) of the inside joint of U shaped steel (3) recess contact.
5. A rapid-build mine containment wall as claimed in claim 1, wherein: plank (6) joint in one the steel bay and another of first channel-section steel (4) of the inside joint of U shaped steel (3) recess second channel-section steel (5) steel bay of the inside joint of U shaped steel (3) recess.
6. A rapid-build mine containment wall as claimed in claim 1, wherein: the wood board (6) is in contact with the first channel steel (4), and the wood board (6) is in contact with the second channel steel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022705310.7U CN214170618U (en) | 2020-11-20 | 2020-11-20 | Mine sealed wall constructed quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022705310.7U CN214170618U (en) | 2020-11-20 | 2020-11-20 | Mine sealed wall constructed quickly |
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| Publication Number | Publication Date |
|---|---|
| CN214170618U true CN214170618U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022705310.7U Active CN214170618U (en) | 2020-11-20 | 2020-11-20 | Mine sealed wall constructed quickly |
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| CN (1) | CN214170618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017098A (en) * | 2021-11-08 | 2022-02-08 | 兖州煤业股份有限公司 | Sand blocking device |
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2020
- 2020-11-20 CN CN202022705310.7U patent/CN214170618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017098A (en) * | 2021-11-08 | 2022-02-08 | 兖州煤业股份有限公司 | Sand blocking device |
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