CN110847949A - Explosion-proof water bag hanging rack device for large-inclination-angle top plate in trapezoid tunnel, unhooking method and application of explosion-proof water bag hanging rack device - Google Patents
Explosion-proof water bag hanging rack device for large-inclination-angle top plate in trapezoid tunnel, unhooking method and application of explosion-proof water bag hanging rack device Download PDFInfo
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- CN110847949A CN110847949A CN201911067553.8A CN201911067553A CN110847949A CN 110847949 A CN110847949 A CN 110847949A CN 201911067553 A CN201911067553 A CN 201911067553A CN 110847949 A CN110847949 A CN 110847949A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 149
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000004880 explosion Methods 0.000 claims description 11
- 230000001629 suppression Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims 2
- 230000035939 shock Effects 0.000 claims 2
- 230000011218 segmentation Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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Abstract
The utility model provides a flame proof water bag hanging rack device and unhook method for big inclination roof in trapezoidal tunnel, and an application thereof, include the setting on trapezoidal tunnel slope roof and set up to be a supporting beam (3) that are the distribution of regular interval with trapezoidal tunnel slope roof, set up to the cage that connects and be used for placing the water bag with supporting beam (3) articulated formula, through the cage, the installation to the water bag has been realized, through supporting beam (3), realized the articulated with the cage, no longer all settle water bag frame (1) level along the horizontal central line in trapezoidal tunnel, consequently, realize full section flame proof in trapezoidal tunnel.
Description
Technical Field
The invention relates to a flame-proof water bag hanging rack device, a unhooking method and application thereof, in particular to a flame-proof water bag hanging rack device for a large-inclination-angle top plate in a trapezoidal roadway, a unhooking method and application thereof.
Background
In order to ensure the safety performance of the trapezoid tunnel, the explosion-proof water bag is required to be installed on the inclined top plate of the trapezoid tunnel, so the explosion-proof water bag hanging rack device and the unhooking method for the inclined top plate with the large inclination angle in the trapezoid tunnel and the application thereof are important mine devices, the water bag rack 1 is horizontally arranged along the transverse central line of the trapezoid tunnel in the conventional explosion-proof water bag hanging rack device and the unhooking method for the inclined top plate with the large inclination angle in the trapezoid tunnel and the application thereof, the maximum distance between the water bag rack 1 in the horizontal state and the inclined top plate of the trapezoid tunnel is more than 100mm, so that the installation size requirement of the water bag rack 1 is not met, and the water bag installed on the protection rack 2 is sprayed by swinging between the protection rack 2 and the water bag rack 1, so that the explosion-proof of the full section is realized.
The technical scheme of the invention is made based on the technical problems, technical features and technical effects in the technical background of the applicant.
Disclosure of Invention
The invention aims to provide a flame-proof water bag hanging rack device for a top plate with a large inclination angle in a trapezoidal tunnel,
the invention aims to provide a method for unhooking a flame-proof water bag for a top plate with a large inclination angle in a trapezoidal tunnel,
the invention aims to provide an explosion-proof water bag hanging frame device for a large-inclination-angle top plate in a trapezoidal roadway and application of a unhooking method.
In order to overcome the technical defects, the invention aims to provide a flame-proof water bag hanging rack device for a top plate with a large inclination angle in a trapezoidal tunnel, a unhooking method and application thereof, so that full-section flame-proof in the trapezoidal tunnel is realized.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a flame proof water bag stores pylon device that hangs that is arranged in big inclination roof in trapezoidal tunnel, includes the setting on trapezoidal tunnel slope roof and set up to be a supporting beam that is the regular interval distribution with trapezoidal tunnel slope roof, set up to the cage that is used for placing the water bag with a supporting beam articulated hookup.
Because a supporting beam and a cage are designed, the water bag is installed through the cage, the water bag is hinged with the cage through the supporting beam, the water bag is horizontally arranged along the transverse central line of the trapezoid tunnel, and therefore full-section explosion suppression is achieved in the trapezoid tunnel.
The invention designs that the supporting beam and the cage frame are connected with each other in a mode of increasing the swing amplitude of the water bag.
The invention designs that the supporting beam is connected with the cage frame in a mode of connecting and supporting the multiple movable joints of the water bag.
The invention designs that the cage frame comprises a water bag frame and a protection frame.
The invention contemplates that a first attachment device having an upper anchor, a lower anchor, an upper stop lever and a lower stop lever is included and is configured to be coupled to the support beam.
The invention designs that a water bag frame, an upper stop lever and a lower stop lever are respectively arranged on a support beam, an upper anchor rod and a lower anchor rod are respectively arranged between an inclined top plate of a trapezoidal roadway and the support beam, a protective frame is arranged on the water bag frame, the upper anchor rod is arranged between the support beam and the upper stop lever, and the lower anchor rod is arranged between the support beam and the lower stop lever.
The invention designs that the water bag frame comprises a plate part, a first hook part, a second hook part and a vertical rod part, wherein the lower end of the vertical rod part is connected with the middle part of the upper end face of the plate part, the upper end of the vertical rod part is connected with the first hook part, the edge part of the lower end face of the plate part is connected with the second hook part, the first hook part is connected with a supporting beam, the second hook part is connected with a protective frame, the plate part is a rectangular sheet-shaped body, the first hook part is a C-shaped hook body, the second hook part is an L-shaped hook body, and the vertical rod part is a rod-shaped body.
The invention designs that the protection frame comprises a frame part, an upper ring part and a lower ring part, wherein the upper end frame of the frame part is connected with the upper ring part, the lower end frame of the frame part is connected with the lower ring part, the upper ring part is connected with a water bag frame, the lower ring part is connected with a thread rope, the water bag is arranged on the thread rope, the frame part is a frame body with an X-shaped rod in the middle, and the upper ring part and the lower ring part are circular ring bodies.
The invention designs a support beam, the support beam is arranged to comprise a beam part, a third hook part and a limit part, the end of the upper end face of the beam part is connected with the limit part, the lower end face of the beam part is connected with a third hook part, the upper end of the lower end face of the beam part is connected with an upper stop rod, the lower end of the lower end face of the beam part is connected with a lower stop rod, the third hook part is connected with a water bag frame, the end of the beam part is connected with an upper anchor rod and a lower anchor rod, the limit part is respectively connected with the upper anchor rod and the lower anchor rod in a contact manner, the beam part is arranged into a circular tubular body, the limit part is arranged into a circular ring-shaped body, the third hook part is arranged to comprise a first vertical part, a second vertical part and a transverse part, the upper end of the first vertical part and the upper end of the second vertical part are respectively connected with the upper end of the beam part, the end of the transverse part is respectively connected with the The hook parts are arranged at intervals along the transverse center line of the beam part, the first vertical part and the second vertical part are arranged into rectangular sheet bodies, and the transverse part is arranged into a rod-shaped body.
The invention designs that the upper stop lever and the lower stop lever are respectively arranged into a rectangular strip body, the upper end of the upper stop lever and the upper end of the lower stop lever are respectively arranged to be connected with a supporting beam, the upper stop lever is arranged to be connected with the upper anchor rod, the lower stop lever is arranged to be connected with the lower anchor rod, and the upper stop lever and the lower stop lever are respectively arranged to be distributed in a V shape with the supporting beam.
The invention designs that the upper anchor rod and the lower anchor rod are connected with the inclined top plate of the trapezoidal roadway in an implanted manner, the head of the upper anchor rod is connected with the supporting beam and the upper retaining rod, and the head of the lower anchor rod is connected with the supporting beam and the lower retaining rod.
The invention designs that the supporting beams are arranged to be mutually parallel to the inclined top plate of the trapezoidal roadway, the water bag frames are arranged to be distributed in a horizontal state, and the water bag frames are arranged to be distributed in a step mode along the transverse center line of the supporting beams.
The invention designs that a water bag frame, a protective frame and a supporting beam are distributed in a sectional hoisting mode, the water bag frame, the protective frame and the supporting beam are distributed in a two-point supporting mode, an upper anchor rod, a lower anchor rod, an upper stop lever and a lower stop lever are distributed in a two-point supporting mode, one water bag frame and two protective frames are arranged to form a group of hoisting assemblies, a plurality of groups of hoisting assemblies are arranged on the supporting beam, a transverse part is connected with a first hook part, a first vertical part and a second vertical part are respectively connected with the first hook part in a contact mode, and an upper ring part is connected with a second hook part.
The invention designs a method for unhooking a flame-proof water bag for a large-inclination-angle top plate in a trapezoidal tunnel, which comprises the following steps of: the swing amplitude of the water bag is increased by hinging the supporting beam and the cage frame, so that the water bag can spray water.
The invention designs that the method comprises the following steps: installing an anchor rod on the upper end head of an inclined top plate of a trapezoidal tunnel, installing a lower anchor rod on the lower end head of the inclined top plate of the trapezoidal tunnel, hanging the connecting part of a plate part and the upper anchor rod with the head of the upper anchor rod, hanging the connecting part of the plate part and the lower anchor rod with the head of the lower anchor rod, connecting a first hook part with a transverse part, connecting an upper ring part on one frame part with a second hook part on one side part of the plate part, connecting an upper ring part on the other frame part with a second hook part on the other side part of the plate part, penetrating a thread rope between the lower ring part on one frame part and the lower ring part on the other frame part, placing a water bag on the thread rope, when an explosion impact wave acts on the trapezoidal tunnel, the explosion impact wave acts on the frame parts, the two frame parts, the plate part and the water bag move as a whole, and the supporting beam and the upper anchor rod swing on the upper anchor, the supporting beam and the lower stop lever swing on the lower anchor rod, the first hook part and the transverse part swing, the upper ring part and the second hook part swing, and the water bag sprinkles water, so that full-section explosion suppression is realized.
The invention designs an explosion-proof water bag hanging frame device on a top plate with an inclination angle of 15-40 degrees in a trapezoidal roadway and application of a unhooking method.
The invention has the technical effects that: the explosion-proof water bag hanging rack with the inclined top plate of the trapezoidal roadway adopts an inclined hanging structure along the top plate of the roadway, and the combined design not only meets the installation requirement, but also ensures that a supporting beam is of an integral structure, and the product is firm and reliable. The connection between the supporting beam and the water bag frame adopts the hook, but the two sides are provided with the protective plates, so that the water bag frame can be kept still when the impact wave action is received, the explosion-proof water bag can be successfully unhooked to sprinkle water, the explosion impact wave reaches a shed area → the explosion-proof water frame is kept still under the action of the protective plates → the explosion-proof water bag can be unhooked to sprinkle water, the problem that the gap between the explosion-proof water bag at the high side of the trapezoid cross-section roadway and the roadway top plate is far larger than the requirements in national standard and industrial standard can be avoided, when a coal mine disaster happens really, the full-section explosion-proof effect can not be achieved, the explosion-proof water shed of the inclined roadway with the large inclination angle can really play a role, the technical blank is made up, the explosion-proof water bag hanging frame of the inclined roadway top plate is specially designed for the roadway with the large inclination top plate, and the problem that the, therefore, the installation of the explosion-proof water shed meets the national standard and the industrial regulation, and the explosion-proof water shed can play a due role in the mine disaster.
In the technical scheme, the supporting beam is a basic component and is also an essential technical feature of the invention, the water bag frame, the protective frame, the upper anchor rod, the lower anchor rod, the upper stop lever and the lower stop lever are functional components and are features for realizing other technical effects of the invention, and the design of the technical features of the plate part, the first hook part, the second hook part, the vertical rod part, the frame part, the upper ring part, the lower ring part, the beam part, the third hook part, the limiting part, the first vertical part, the second vertical part and the transverse part is a technical feature according with patent laws and detailed implementation rules thereof.
In the technical scheme, the supporting beam and the cage for increasing the swing amplitude of the water bag are important technical characteristics, the flame-proof water bag hanging frame device and the unhooking method for the top plate with the large inclination angle in the trapezoid tunnel and the technical field of application of the flame-proof water bag hanging frame device and the unhooking method have novelty, creativity and practicability, and terms in the technical scheme can be explained and understood by patent documents in the technical field.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the flameproof water bag hanging rack device for the large-inclination-angle roof in the trapezoid tunnel of the invention,
FIG. 2 is a schematic view showing the connection relationship between the support beam 3, the upper bar 6 and the lower bar 7,
figure 3 is a right side view of figure 2,
figure 4 is a schematic structural view of the water bag holder 1,
figure 5 is a right side view of figure 4,
figure 6 is a schematic view of the structure of the protective frame 2,
figure 7 is a schematic view of the background art,
the water bag type hanging bracket comprises a water bag frame-1, a protective frame-2, a supporting beam-3, an upper anchor rod-4, a lower anchor rod-5, an upper stop rod-6, a lower stop rod-7, a plate part-11, a first hook part-12, a second hook part-13, a vertical rod part-14, a frame part-21, an upper ring part-22, a lower ring part-23, a beam part-31, a third hook part-32, a limiting part-33, a first vertical part-321, a second vertical part-322 and a transverse part-323.
Detailed Description
Terms such as "having," "including," and "comprising," as used with respect to the present invention, are to be understood as not specifying the presence or addition of one or more other elements or combinations thereof, in accordance with the examination guidelines.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other, and further, unless otherwise specified, the equipments and materials used in the following examples are commercially available, and if the processing conditions are not explicitly specified, please refer to the commercially available product specifications or follow the conventional method in the art.
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.
The invention discloses a flame-proof water bag hanging frame device for a large-inclination-angle top plate in a trapezoid tunnel, and the device is shown in figure 1, and specifically described by combining the attached drawings, and comprises a water bag frame 1, a protective frame 2, a supporting beam 3, an upper anchor rod 4, a lower anchor rod 5, an upper baffle rod 6 and a lower baffle rod 7, wherein the supporting beam 3 is respectively provided with the water bag frame 1, the upper baffle rod 6 and the lower baffle rod 7, the upper anchor rod 4 and the lower anchor rod 5 are respectively arranged between the inclined top plate and the supporting beam 3 of the trapezoid tunnel, the protective frame 2 is arranged on the water bag frame 1, the upper anchor rod 4 is arranged between the supporting beam 3 and the upper baffle rod 6, and the lower anchor rod 5 is arranged between the supporting beam 3 and the lower baffle rod 7.
In the present embodiment, the water bag holder 1 is configured to include the plate portion 11, the first hook portion 12, the second hook portion 13, and the upright portion 14, and the lower end of the upright portion 14 is configured to be coupled to the middle portion of the upper end surface of the plate portion 11, the upper end of the upright portion 14 is configured to be coupled to the first hook portion 12, and the edge portion of the lower end surface of the plate portion 11 is configured to be coupled to the second hook portion 13, the first hook portion 12 is configured to be coupled to the support beam 3, and the second hook portion 13 is configured to be coupled to the protection frame 2, the plate portion 11 is configured to be a rectangular plate-shaped body, and the first hook portion 12 is configured to be a C-shaped hook-shaped body, the second hook portion 13 is configured to.
Through water bag frame 1, formed the support tie point to fender bracket 2 and supporting beam 3, by board 11 and second couple portion 13, realized being connected with fender bracket 2, by vertical pole portion 14 and first couple portion 12, realized being connected with supporting beam 3, its technical aim at: for serving as a support carrier for the protective frame 2.
In the present embodiment, the protection frame 2 is configured to include a frame portion 21, an upper ring portion 22, and a lower ring portion 23 and an upper end frame of the frame portion 21 is configured to be coupled with the upper ring portion 22, a lower end frame of the frame portion 21 is configured to be coupled with the lower ring portion 23 and the upper ring portion 22 is configured to be coupled with the water bag frame 1, the lower ring portion 23 is configured to be coupled with a string and the water bags are disposed on the string, the frame portion 21 is configured as a frame body having a x-shaped bar in the middle and the upper ring portion 22 and the lower ring portion 23 are configured.
Through the fender bracket 2, formed the support tie point to water bag frame 1, by last ring portion 22, realized being connected with water bag frame 1, by frame portion 21 and lower ring portion 23, realized being connected with the water bag, its technical aim at: for use as a support carrier for the water bag.
In the present embodiment, the support beam 3 is configured to include the beam portion 31, the third hook portion 32, and the stopper portion 33 and the end of the upper end surface of the beam portion 31 is configured to be coupled with the stopper portion 33, the lower end surface of the beam portion 31 is configured to be coupled with the third hook portion 32 and the upper end of the lower end surface of the beam portion 31 is configured to be coupled with the upper stopper bar 6, the lower end of the lower end surface of the beam portion 31 is configured to be coupled with the lower stopper bar 7 and the third hook portion 32 is configured to be coupled with the water bag holder 1, the end of the beam portion 31 is configured to be coupled with the upper anchor bar 4 and the lower anchor bar 5 and the stopper portion 33 is configured to be coupled with the upper anchor bar 4 and the lower anchor bar 5, respectively, the beam portion 31 is configured to be a circular tubular body and the stopper portion 33 is configured to be a circular ring-shaped body, the third hook portion 32 is configured to include the first vertical portion 321, the second vertical portion 322, and, the ends of the horizontal portion 323 are respectively arranged to be coupled with the middle portion of the inner side surface of the first vertical portion 321 and the middle portion of the inner side surface of the second vertical portion 322, and the third hook portions 32 are arranged to be distributed at intervals along the transverse center line of the beam portion 31, the first vertical portion 321 and the second vertical portion 322 are arranged to be rectangular sheet-shaped bodies, and the horizontal portion 323 is arranged to be a rod-shaped body.
Through a supporting beam 3, formed to water bag frame 1, go up stock 4, lower stock 5, go up stock 6 and the support tie point of lower stock 7, by third couple portion 32, realized being connected with water bag frame 1, by spacing portion 33, realized to last stock 4 and the spacing processing of 5 limit swings of lower stock, by roof beam portion 31, realized being connected with last stock 6, realized being connected with lower stock 7, realized being connected with last stock 4, realized being connected with lower stock 5, its technical aim at: for serving as a support carrier for the water bag holder 1.
In this embodiment, the upper catch 6 and the lower catch 7 are respectively configured as rectangular strips, the upper end of the upper catch 6 and the upper end of the lower catch 7 are respectively configured to be coupled to the support beam 3, the upper catch 6 is configured to be coupled to the upper anchor rod 4 and the lower catch 7 is configured to be coupled to the lower anchor rod 5, and the upper catch 6 and the lower catch 7 are respectively configured to be distributed in a V shape with the support beam 3.
Through last pin 6 and lower pin 7, formed the support tie point to a supporting beam 3, last stock 4 and lower stock 5, by last pin 6 and lower pin 7, realized being connected with a supporting beam 3, realized being connected with last stock 4, realized being connected with lower stock 5, its technical aim at: for connecting the support beam 3 with the upper anchor 4 and the lower anchor 5.
In the embodiment, the upper anchor rod 4 and the lower anchor rod 5 are arranged to be in implanted connection with the inclined roof of the trapezoid tunnel, the head of the upper anchor rod 4 is arranged to be connected with the support beam 3 and the upper stop rod 6, and the head of the lower anchor rod 5 is arranged to be connected with the support beam 3 and the lower stop rod 7.
Through last stock 4 and lower stock 5, formed the support tie point to a supporting beam 3, last pin 6 and lower pin 7, by last stock 4 and lower stock 5, realized being connected with a supporting beam 3, realized being connected with last pin 6, realized being connected with lower pin 7, its technical aim at: used for connecting the support beam 3 with the inclined top plate of the trapezoidal roadway.
In this embodiment, the support beam 3 is disposed to be distributed in parallel with the inclined roof of the trapezoidal roadway and the water bag holder 1 is disposed to be distributed in a horizontal state, and the water bag holder 1 is disposed to be distributed in a stepwise manner along the transverse center line of the support beam 3.
By water bag frame 1 and a supporting beam 3, realized the hoist and mount to a plurality of water bag frame 1, its technical aim at: used for hoisting a water bag frame 1 along the inclined top plate of the trapezoidal roadway.
In this embodiment, the water bag rack 1, the protection rack 2 and the support beam 3 are arranged to be distributed according to a sectional hoisting manner, and the water bag rack 1, the protection rack 2, the support beam 3 and the upper anchor rod 4, the lower anchor rod 5, the upper stop rod 6 and the lower stop rod 7 are arranged to be distributed according to a two-point supporting manner, one water bag rack 1 and two protection racks 2 are arranged to form a group of hoisting assemblies and a plurality of groups of hoisting assemblies are arranged on the support beam 3, the transverse part 323 is arranged to be connected with the first hook part 12, the first vertical part 321 and the second vertical part 322 are respectively arranged to be connected with the first hook part 12 in a contact manner, and the upper ring part 22 is arranged to be connected with the second hook part 13.
In a second embodiment of the invention, the support beam 3 and the cage are coupled to each other in such a way that the swing amplitude of the water bag is increased.
In this embodiment the support beam 3 is coupled to the cage in such a way that it supports the water bag in a multi-articulated manner.
In the present embodiment, the cage is configured to include a water bag holder 1 and a protection holder 2.
In this embodiment, a first attachment device having an upper anchor bar 4, a lower anchor bar 5, an upper stopper bar 6, and a lower stopper bar 7 is further included and is provided to be coupled with the support beam 3.
A second embodiment of the invention is based on the first embodiment,
the invention is further described below with reference to the following examples, which are intended to illustrate the invention but not to limit it further.
A method for unhooking a flame-proof water bag for a large-inclination-angle top plate in a trapezoidal roadway comprises the following steps: an anchor 4 is installed on the upper end head of an inclined roof plate of a trapezoidal tunnel, a lower anchor 5 is installed on the lower end head of the inclined roof plate of the trapezoidal tunnel, the connecting part of a plate part 11 and an upper retaining rod 6 is hung on the head of the upper anchor 4, the connecting part of the plate part 11 and a lower retaining rod 7 is hung on the head of the lower anchor 5, a first hook part 12 is connected with a transverse part 323, an upper ring part 22 on one frame part 21 is connected with a second hook part 13 on one side part of the plate part 11, an upper ring part 22 on the other frame part 21 is connected with a second hook part 13 on the other side part of the plate part 11, a thread rope is penetrated between the lower ring part 23 on one frame part 21 and the lower ring part 23 on the other frame part 21, a water bag is placed on the thread rope, when an explosion impact wave acts on the trapezoidal tunnel, the explosion impact wave acts on the frame parts 21, and the two frame parts 21, One plate part 11 and the water bag move as a whole, the support beam 3 and the upper stop lever 6 swing on the upper anchor rod 4, the support beam 3 and the lower stop lever 7 swing on the lower anchor rod 5, the first hook part 12 swings with the transverse part 323, the upper ring part 22 swings with the second hook part 13, and the water bag sprinkles water to realize full-section explosion suppression.
An explosion-proof water bag hanging rack device on a top plate with an inclination angle of 15-40 degrees in a trapezoidal roadway and application of a unhooking method.
An explosion-proof water bag hanging rack device arranged on a top plate with an inclination angle of 15 degrees in a trapezoidal roadway and application of a unhooking method.
An explosion-proof water bag hanging rack device arranged on a top plate with an inclination angle of 40 degrees in a trapezoidal roadway and application of a unhooking method.
An explosion-proof water bag hanging rack device arranged on a top plate with an inclination angle of 27 degrees in a trapezoidal roadway and application of a unhooking method.
The invention has the following characteristics:
1. owing to designed supporting beam 3 and cage, through the cage, realized the installation to the water bag, through supporting beam 3, realized with the articulated of cage, no longer all along the horizontal central line in trapezoidal tunnel settle water bag frame 1 level, consequently realize full section flame proof in trapezoidal tunnel.
2. Due to the design of the water bag frame 1 and the protection frame 2, the movable frame for placing the water bag is realized.
3. Due to the design of the upper anchor rod 4, the lower anchor rod 5, the upper stop lever 6 and the lower stop lever 7, the movable connection of the support beam 3 is realized.
4. Because the structural shape is limited by the numerical range, the numerical range is the technical characteristic of the technical scheme of the invention, and is not the technical characteristic obtained by formula calculation or limited tests, and tests show that the technical characteristic of the numerical range achieves good technical effect.
5. Due to the design of the technical characteristics of the invention, tests show that each performance index of the invention is at least 1.7 times of the existing performance index under the action of the single and mutual combination of the technical characteristics, and the invention has good market value through evaluation.
Other technical features associated with the support beam 3 and the cage for increasing the swing amplitude of the water bag are all embodiments of the present invention, and the technical features of the above-mentioned embodiments can be combined arbitrarily, and in order to meet the requirements of patent laws, patent practice rules and examination guidelines, all possible combinations of the technical features of the above-mentioned embodiments will not be described.
The above embodiments are only the flame-proof water bag hanging rack device and unhooking method for the top plate with large inclination angle in the trapezoid tunnel and an implementation form of the application of the flame-proof water bag hanging rack device and unhooking method, and all belong to the protection scope of the invention according to other variations of the scheme provided by the invention, the components or steps in the flame-proof water bag hanging rack device are increased or reduced, or the flame-proof water bag hanging rack device and unhooking method are used in other technical fields close to the flame-proof water bag hanging rack device and unhooking method.
Claims (10)
1. The utility model provides a flame proof water bag hangs stores pylon device that is arranged in big inclination roof in trapezoidal tunnel, characterized by: include set up on trapezoidal tunnel slope roof and set up to be a supporting beam (3) that the interval distributes with trapezoidal tunnel slope roof, set up to the cage that is used for placing the water bag with supporting beam (3) articulated hookup.
2. The explosion-proof water bag hanging rack device for the top plate with the large inclination angle in the trapezoid tunnel according to claim 1, which is characterized in that: the supporting beam (3) and the cage are connected with each other in a mode of increasing the swing amplitude of the water bag.
3. The explosion-proof water bag hanging rack device for the top plate with the large inclination angle in the trapezoid tunnel according to claim 2, which is characterized in that: the supporting beam (3) is connected with the cage frame in a mode of connecting and supporting the water bag with multiple movable joints.
4. The explosion-proof water bag hanging rack device for the top plate with the large inclination angle in the trapezoid tunnel according to claim 1, which is characterized in that: the cage frame comprises a water bag frame (1) and a protection frame (2),
or, a first attachment device with an upper anchor rod (4), a lower anchor rod (5), an upper stop rod (6) and a lower stop rod (7) is also included and is arranged to be coupled with the support beam (3).
5. The explosion-proof water bag hanging rack device for the large-inclination-angle top plate in the trapezoid tunnel according to claim 4, which is characterized in that: a water bag frame (1), an upper stop lever (6) and a lower stop lever (7) are respectively arranged on a supporting beam (3), an upper anchor rod (4) and a lower anchor rod (5) are respectively arranged between a trapezoid roadway inclined top plate and the supporting beam (3), a protective frame (2) is arranged on the water bag frame (1), the upper anchor rod (4) is arranged between the supporting beam (3) and the upper stop lever (6), and the lower anchor rod (5) is arranged between the supporting beam (3) and the lower stop lever (7).
6. The explosion-proof water bag hanging rack device for the large-inclination-angle top plate in the trapezoid tunnel according to claim 5, which is characterized in that: the water bag frame (1) is arranged to include a plate part (11), a first hook part (12), a second hook part (13) and a vertical rod part (14) and the lower end of the vertical rod part (14) is arranged to be connected with the middle part of the upper end face of the plate part (11), the upper end of the vertical rod part (14) is arranged to be connected with the first hook part (12) and the edge part of the lower end face of the plate part (11) is arranged to be connected with the second hook part (13), the first hook part (12) is arranged to be connected with a supporting beam (3) and the second hook part (13) is arranged to be connected with a protective frame (2), the plate part (11) is arranged to be a rectangular sheet-shaped body and the first hook part (12) is arranged to be a C-shaped hook body, the second hook part (13) is arranged to be a L-shaped hook body and the vertical,
or, protection frame (2) sets up to include frame portion (21), go up ring portion (22) and lower ring portion (23) and the upper end frame of frame portion (21) sets up to coupleing with last ring portion (22), the lower extreme frame of frame portion (21) sets up to coupleing and go up ring portion (22) and set up to coupleing with water bag frame (1) with lower ring portion (23), lower ring portion (23) sets up to coupleing and the water bag sets up on the cotton rope with cotton rope, frame portion (21) sets up to the frame body that the intermediate part has X word pole and goes up ring portion (22) and lower ring portion (23) and sets up to circular ring body,
or, supporting beam (3) set up to include roof beam portion (31), third couple portion (32) and spacing portion (33) and the end of the upper end face of roof beam portion (31) sets up to articulate with spacing portion (33), the lower extreme end face of roof beam portion (31) sets up to articulate with third couple portion (32) and the upper end of the lower extreme end face of roof beam portion (31) sets up to articulate with last pin (6), the lower end of the lower extreme end face of roof beam portion (31) sets up to articulate with lower pin (7) and third couple portion (32) sets up to articulate with water bag frame (1), the end of roof beam portion (31) sets up to articulate with last stock (4) and lower stock (5) and spacing portion (33) sets up respectively to stock (4) and stock (5) contact type hookup down, roof beam portion (31) set up to circular tubulose and spacing portion (33) set up to circular ring-shaped body, third couple portion (32) set up to include first vertical portion (321), A second vertical part (322) and a horizontal part (323), wherein the upper end of the first vertical part (321) and the upper end of the second vertical part (322) are respectively connected with the beam part (31), the ends of the horizontal part (323) are respectively connected with the middle part of the inner side of the first vertical part (321) and the middle part of the inner side of the second vertical part (322), the third hook parts (32) are distributed along the transverse central line of the beam part (31) at intervals, the first vertical part (321) and the second vertical part (322) are arranged into rectangular sheet bodies, and the horizontal part (323) is arranged into a rod body,
or the upper stop lever (6) and the lower stop lever (7) are respectively arranged into rectangular strip bodies, the upper end head of the upper stop lever (6) and the upper end head of the lower stop lever (7) are respectively arranged to be connected with the supporting beam (3), the upper stop lever (6) is arranged to be connected with the upper anchor rod (4), the lower stop lever (7) is arranged to be connected with the lower anchor rod (5), the upper stop lever (6) and the lower stop lever (7) are respectively arranged to be distributed in a V shape with the supporting beam (3),
or the upper anchor rod (4) and the lower anchor rod (5) are arranged to be connected with the inclined top plate of the trapezoidal roadway in an implanted manner, the head of the upper anchor rod (4) is arranged to be connected with the supporting beam (3) and the upper stop lever (6), the head of the lower anchor rod (5) is arranged to be connected with the supporting beam (3) and the lower stop lever (7),
or the supporting beam (3) is arranged to be mutually parallel to the inclined top plate of the trapezoid tunnel and the water bag frame (1) is arranged to be distributed in a horizontal state, and the water bag frame (1) is arranged to be distributed in a step mode along the transverse center line of the supporting beam (3).
7. The explosion-proof water bag hanging rack device for the top plate with the large inclination angle in the trapezoid tunnel according to any one of claims 1 to 6, which is characterized in that: water bag frame (1) and fender bracket (2) set up to distribute and water bag frame (1) according to the mode of segmentation hoist and mount with supporting beam (3), fender bracket (2) and supporting beam (3) and last stock (4), lower stock (5), go up fender pole (6) and keep off pole (7) and set up to distribute according to the mode of two points support down, a water bag frame (1) and two fender brackets (2) set up to form a set of hoist and mount subassembly and multiunit hoist and mount subassembly sets up on supporting beam (3), horizontal portion (323) set up to hookup with first couple portion (12), first perpendicular portion (321) and second perpendicular portion (322) set up respectively to hookup with first couple portion (12) contact, go up ring portion (22) set up to hookup with second couple portion (13).
8. A method for unhooking a flame-proof water bag for a large-inclination-angle top plate in a trapezoidal roadway is characterized by comprising the following steps of: the method comprises the following steps: the water bag swings by hinging the supporting beam (3) and the cage frame, so that the water bag sprays water.
9. The method for unhooking the explosion-proof water bag for the top plate with the large inclination angle in the trapezoid tunnel according to claim 5, which is characterized in that: the method comprises the following steps: an upper anchor rod (4) is installed at the upper end head of the inclined roof plate of the trapezoidal roadway, a lower anchor rod (5) is installed at the lower end head of the inclined roof plate of the trapezoidal roadway, the connecting part of a plate part (11) and an upper retaining rod (6) is hung at the head of the upper anchor rod (4), the connecting part of the plate part (11) and a lower retaining rod (7) is hung at the head of the lower anchor rod (5), a first hook part (12) is connected with a transverse part (323), an upper ring part (22) on one frame part (21) is connected with a second hook part (13) on one side part of the plate part (11), an upper ring part (22) on the other frame part (21) is connected with a second hook part (13) on the other side part of the plate part (11), a thread rope penetrates between the lower ring part (23) on one frame part (21) and the lower ring part (23) on the other frame part (21), the water bag is placed on a thread rope, when explosion shock waves act on a trapezoidal roadway, the explosion shock waves act on the frame parts (21), the two frame parts (21), one plate part (11) and the water bag move as a whole, the supporting beam (3) and the upper retaining rod (6) swing on the upper anchor rod (4), the supporting beam (3) and the lower retaining rod (7) swing on the lower anchor rod (5), the first hook part (12) and the transverse part (323) swing, the upper ring part (22) and the second hook part (13) swing, and the water bag sprinkles water to realize full-section explosion suppression.
10. An explosion-proof water bag hanging rack device on a top plate with an inclination angle of 15-40 degrees in a trapezoidal roadway and application of a unhooking method.
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| CN201911067553.8A CN110847949B (en) | 2019-11-04 | 2019-11-04 | Explosion-proof water bag hanging rack device for large-inclination-angle top plate in trapezoid tunnel, unhooking method and application of explosion-proof water bag hanging rack device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911067553.8A CN110847949B (en) | 2019-11-04 | 2019-11-04 | Explosion-proof water bag hanging rack device for large-inclination-angle top plate in trapezoid tunnel, unhooking method and application of explosion-proof water bag hanging rack device |
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