CN109701172B - High-rise fire rescue fixing support - Google Patents
High-rise fire rescue fixing support Download PDFInfo
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- CN109701172B CN109701172B CN201910151235.3A CN201910151235A CN109701172B CN 109701172 B CN109701172 B CN 109701172B CN 201910151235 A CN201910151235 A CN 201910151235A CN 109701172 B CN109701172 B CN 109701172B
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- fixing support
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- fire rescue
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses a high-rise fire rescue fixing support, and relates to the technical field of fire rescue. The invention comprises an inner wall fixing support and an outer wall fixing support, wherein the inner wall fixing support is arranged in a wall when in use, the outer wall fixing support is arranged outside the wall, the inner wall fixing support comprises a main strut and a side cover, a cavity is formed in one surface of the main strut, a first rotating shaft is fixed on the inner wall of the cavity, a first wire coil, a worm wheel and a second wire coil are sequentially fixed on the peripheral side surface of the first rotating shaft from top to bottom, steel wire ropes are respectively arranged on the first wire coil and the second wire coil in a surrounding manner, and one ends of the steel wire ropes on two sides respectively penetrate through the cavity and are positioned outside the main strut. The invention uses the worm and gear structure as the transmission core, the structure is simple and reliable, and has self-locking function, when in use, the outer wall fixing support and the outer wall are limited, the surface of the positioning disk is provided with the anti-slip pad, the combination of the fixing support and the outer wall is ensured, the inner wall fixing support is stably supported in the wall, and the problem of insufficient stability of the existing fire rescue fixing support is solved.
Description
Technical Field
The invention belongs to the technical field of fire rescue, and particularly relates to a high-rise fire rescue fixing support.
Background
Because of the development of economy, the existing industrial and civil buildings are developed to be comprehensive, large and high-rise, so that the structure brings great economic benefit and convenience to society, and simultaneously hides high risks, namely, when the high-rise buildings are in fire disaster and personnel safety, the high-rise buildings can generate tragic casualties and property loss
The existing high-rise rescue basically adopts scaling ladder rescue, however, rope rescue is needed under the condition of overhigh floors, one end of the rope is excessively laborious when fixed, meanwhile, the supporting point is too small, the stability is insufficient, the safety during rescue is reduced, and meanwhile, the high-rise rescue is inconvenient to carry and affects the rapid rescue of rescue workers.
Disclosure of Invention
The invention aims to provide a high-rise fire-fighting and rescue fixing support, which takes the structure of a worm gear as a transmission core, has a simple and reliable structure and a self-locking function, and is limited by an outer wall fixing support and an outer wall body when in use, and an anti-slip pad is arranged on the surface of a positioning disk to ensure the combination of the fixing support and the outer wall body, so that an inner wall fixing support is stably supported in the wall, and the problem of insufficient stability of the existing fire-fighting and rescue fixing support is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a high-rise fire rescue fixing bracket, which comprises an inner wall fixing bracket and an outer wall fixing bracket, wherein the inner wall fixing bracket is arranged in a wall when in use, and the outer wall fixing bracket is arranged outside the wall when in use;
the inner wall fixing support comprises a main supporting column and a side cover, a cavity is formed in one surface of the main supporting column, a first rotating shaft is fixed on one inner wall of the cavity, a first wire coil, a worm wheel and a second wire coil are sequentially fixed on the peripheral side surface of the first rotating shaft from top to bottom, steel wire ropes are respectively arranged on the first wire coil and the second wire coil in a surrounding mode, and one ends of the two steel wire ropes penetrate through the cavity respectively and are located outside the main supporting column;
the main support column is fixed with a lifting lug on the other surface opposite to the main support column, a U-shaped plate is fixed on one opposite side of the lifting lug, a connecting shaft is fixed in the U-shaped plate, and the lifting lug is used for bearing external force and is made of titanium steel materials;
the outer wall fixing support comprises a group of positioning bent pipes, a first notch is formed in one end of each positioning bent pipe, annular holes are formed in one opposite side of each first notch, and one end of each positioning bent pipe is rotatably connected with the U-shaped plate through the annular holes and the connecting shaft;
the peripheral side surface of the positioning bent pipe is fixedly provided with a fixing ring, and one end of the steel wire rope positioned outside the main support column is fixedly connected with the peripheral side surface of the fixing ring through welding;
the locating bent pipe is characterized in that a second notch is formed in the other end of the locating bent pipe, a connecting column is connected in the second notch through rotation of a hinged support, and a locating disc is fixed at one end of the connecting column.
Further, a coil spring is sleeved on the peripheral side face of the connecting shaft, two ends of the coil spring are respectively fixed with a cross rod, one peripheral side face of the cross rod is fixedly connected with one surface of the main supporting column, the other peripheral side face of the cross rod is fixedly connected with one inner wall of the first notch, and the positioning bent pipe can be driven to reset through the coil spring.
Further, a surface of the side cover is fixedly connected with the edge of the inner wall of the cavity, a worm is rotationally connected with the inner wall of the cavity, the worm is meshed with the worm wheel, one end of the worm penetrates through the side cover and is rotationally connected with the side cover, and one end of the worm, which is positioned outside the main supporting column, is fixedly provided with a handle.
Further, the cavity inner wall is fixed with three second pivots, and three second pivot week side all rotates to be connected with the wire wheel, wire rope and wire wheel rolling fit play the effect of direction when the wire wheel uses.
Further, the handle comprises a lantern ring, the lantern ring is fixedly connected with one end of the worm, a cross column is fixed on the peripheral side face of the lantern ring, a holding rod is fixed on one surface of the cross column, and a rubber sleeve is sleeved and fixed on the peripheral side face of the holding rod.
Further, anti-slip pads are fixed on the opposite side of one surface of the main support column and one surface of the positioning plate, and the anti-slip pads are made of rubber materials.
Further, a group of through holes are formed in one surface of the main support column, and the two steel wire ropes penetrate through the through holes respectively and are in clearance fit with the through holes.
Further, the two steel wire ropes are respectively wound on the first wire coil and the second wire coil, and the winding directions are opposite.
The invention has the following beneficial effects:
the invention uses the structure of the worm gear and worm as the transmission core, has simple and reliable structure and self-locking function, and when in use, the outer wall fixing support and the outer wall are limited, the surface of the positioning disk is provided with the anti-slip pad, the combination of the fixing support and the outer wall is ensured, the inner wall fixing support is stably supported in the wall, the inner wall fixing support and the outer wall fixing support are matched for use to achieve high-efficiency stability, the stress balance of the whole device is ensured, and the lifting lug serving as a product bearing external force component is made of titanium steel and is positioned at the gravity center position of the whole device, so that the safety and the rapidness during rescue are ensured.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a high-rise fire rescue fixing bracket of the invention;
FIG. 2 is a schematic view of the structure of the present invention in use;
FIG. 3 is a schematic top view of an interior wall mounting bracket;
FIG. 4 is a schematic view of the structure of the interior wall mounting bracket from the bottom view;
FIG. 5 is a schematic view of the structure of FIG. 4 with the side cover removed;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is a schematic view of the structure of the exterior wall fixing bracket;
in the drawings, the list of components represented by the various numbers is as follows:
the inner wall fixing support, the outer wall fixing support, the main supporting column, the side cover, the cavity, the first rotating shaft, the first wire coil, the worm wheel, the second wire coil, the wire rope, the lifting lug, the U-shaped plate, the connecting shaft, the coil spring, the transverse rod, the worm, the handle, the second rotating shaft, the wire wheel, the anti-slip pad, the through hole, the positioning bent pipe, the first notch, the annular hole, the ring-shaped hole, the fixing ring, the second notch, the connecting column, the positioning disc, the 1151 sleeve, the transverse column, the holding rod and the rubber sleeve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the invention discloses a high-rise fire rescue fixing bracket, which comprises an inner wall fixing bracket 1 and an outer wall fixing bracket 2, wherein the inner wall fixing bracket 1 is arranged in a wall, and the outer wall fixing bracket 2 is arranged outside the wall when in use;
the inner wall fixing support 1 comprises a main supporting column 101 and a side cover 102, a cavity 103 is formed in one surface of the main supporting column 101, a first rotating shaft 104 is fixed on one inner wall of the cavity 103, a first wire coil 105, a worm wheel 106 and a second wire coil 107 are sequentially fixed on the peripheral side surface of the first rotating shaft 104 from top to bottom, steel wire ropes 108 are respectively arranged on the first wire coil 105 and the second wire coil 107 in a surrounding mode, and one ends of the two steel wire ropes 108 penetrate through the cavity 103 respectively and are located outside the main supporting column 101;
a lifting lug 109 is fixed on the other surface of the main supporting column 101 opposite to the other surface, a U-shaped plate 110 is fixed on one opposite side of the lifting lug 109, a connecting shaft 111 is fixed in the U-shaped plate 110, and the lifting lug 109 is used for bearing external force and is made of titanium steel materials;
the outer wall fixing support 2 comprises a group of positioning bent pipes 201, a first notch 202 is formed in one end of each positioning bent pipe 201, annular holes 203 are formed in one opposite side of each first notch 202, and one end of each positioning bent pipe 201 is rotatably connected with the U-shaped plate 110 through the annular holes 203 and the connecting shaft 111;
a fixed ring 204 is fixed on the peripheral side surface of the positioning bent pipe 201, and one end of the steel wire rope 108 positioned outside the main supporting column 101 is fixedly connected with the peripheral side surface of the fixed ring 204 through welding;
the other end of the positioning bent pipe 201 is provided with a second notch 205, a connecting column 206 is connected in the second notch 205 through the rotation of a hinged support, and one end of the connecting column 206 is fixed with a positioning disc 207.
As shown in fig. 1 and 7, a coil spring 112 is sleeved on the peripheral side surface of the connecting shaft 111, two ends of the coil spring 112 are respectively fixed with a cross rod 113, the peripheral side surface of one cross rod 113 is fixedly connected with one surface of the main supporting column 101, the peripheral side surface of the other cross rod 113 is fixedly connected with one inner wall of the first notch 202, and the positioning bent pipe 201 can be driven to reset through the coil spring 112.
As shown in fig. 4-6, a surface of the side cover 102 is fixedly connected with an edge of an inner wall of the cavity 103, a worm 114 is rotatably connected with an inner wall of the cavity 103, the worm 114 is engaged with the worm wheel 106, one end of the worm 114 penetrates through the side cover 102 and is rotatably connected with the side cover 102, and a handle 115 is fixed at one end of the worm 114 located outside the main supporting column 101.
As shown in fig. 5-6, three second rotating shafts 116 are fixed on the inner wall of the cavity 103, wire guiding wheels 117 are rotatably connected to the peripheral sides of the three second rotating shafts 116, and the wire ropes 108 are in rolling fit with the wire guiding wheels 117, so that the wire guiding wheels 117 play a guiding role in use.
As shown in fig. 4-6, the handle 115 includes a collar 1151, where the collar 1151 is fixedly connected to one end of the worm 114, a cross-pillar 1152 is fixed to a peripheral side of the collar 1151, a holding rod 1153 is fixed to a surface of the cross-pillar 1152, and a rubber sleeve 1154 is sleeved and fixed to a peripheral side of the holding rod 1153.
Wherein, as shown in fig. 1, 3 and 7, the anti-slip pad 118 is fixed on the opposite side of one surface of the main strut 101 and one surface of the positioning plate 207, and the anti-slip pad 118 is made of rubber material.
As shown in fig. 3, a set of through holes 119 is formed on a surface of the main strut 101, and two steel wires 108 respectively penetrate through the through holes 119 and are in clearance fit with the through holes 119.
Wherein, two wire ropes 108 are wound on the first wire coil 105 and the second wire coil 107 respectively, and the winding directions are opposite.
One specific application of this embodiment is: when the positioning bent pipe 201 is used, the positioning bent pipe 201 is moved out of the window, the handle 115 is rotated to drive the worm wheel 106 to rotate, the worm wheel 106 can drive the worm 114 to rotate, the worm 114 rotates to drive the first wire coil 105 and the second wire coil 107 to rotate, the first wire coil 105 and the second wire coil 107 simultaneously pull the steel wire rope 108, the steel wire rope 108 drives the two positioning bent pipes 201 to rotate towards the main support column 101 until the positioning plate 207 contacts the outer wall surface, the anti-slip pad 118 on the main support column 101 supports the inner wall surface at the moment, the installation is completed, high-efficiency stable support can be performed, and a rope can be installed on the lifting lug 109 for rescue.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. High-rise fire rescue fixed bolster, its characterized in that: comprises an inner wall fixing bracket (1) and an outer wall fixing bracket (2);
the inner wall fixing support (1) comprises a main supporting column (101) and a side cover (102), a cavity (103) is formed in one surface of the main supporting column (101), a first rotating shaft (104) is fixed on one inner wall of the cavity (103), a first wire disc (105), a worm wheel (106) and a second wire disc (107) are sequentially fixed on the peripheral side surface of the first rotating shaft (104) from top to bottom, steel wire ropes (108) are respectively arranged on the first wire disc (105) and the second wire disc (107) in a surrounding mode, and one ends of the two steel wire ropes (108) penetrate through the cavity (103) and are located outside the main supporting column (101);
a lifting lug (109) is fixed on the other surface of the main support column (101) opposite to the main support column, a U-shaped plate (110) is fixed on one opposite side of the lifting lug (109), and a connecting shaft (111) is fixed in the U-shaped plate (110);
the outer wall fixing support (2) comprises a group of positioning bent pipes (201), a first notch (202) is formed in one end of each positioning bent pipe (201), annular holes (203) are formed in one opposite side of each first notch (202), and one end of each positioning bent pipe (201) is rotatably connected with the U-shaped plate (110) through the annular holes (203) and the connecting shaft (111);
a fixing ring (204) is fixed on the peripheral side surface of the positioning bent pipe (201), and one end of the steel wire rope (108) positioned outside the main supporting column (101) is fixedly connected with the peripheral side surface of the fixing ring (204) through welding;
the other end of the positioning bent pipe (201) is provided with a second notch (205), a connecting column (206) is connected in the second notch (205) through rotation of a hinged support, and one end of the connecting column (206) is fixed with a positioning disc (207).
2. The high-rise fire rescue fixing support according to claim 1, wherein a coil spring (112) is sleeved on the peripheral side surface of the connecting shaft (111), two ends of the coil spring (112) are respectively fixed with a cross rod (113), one peripheral side surface of the cross rod (113) is fixedly connected with one surface of the main supporting column (101), and the other peripheral side surface of the cross rod (113) is fixedly connected with one inner wall of the first notch (202).
3. The high-rise fire rescue fixing support according to claim 1, wherein a surface of the side cover (102) is fixedly connected with the edge of the inner wall of the cavity (103), a worm (114) is rotatably connected with the inner wall of the cavity (103), the worm (114) is meshed with the worm wheel (106), one end of the worm (114) penetrates through the side cover (102) and is rotatably connected with the side cover (102), and a handle (115) is fixed at one end of the worm (114) located outside the main supporting column (101).
4. The high-rise fire rescue fixing support according to claim 1, wherein a plurality of second rotating shafts (116) are fixed on the inner wall of the cavity (103), wire guide wheels (117) are rotatably connected to the peripheral side faces of the second rotating shafts (116), and the wire ropes (108) are in rolling fit with the wire guide wheels (117).
5. The high-rise fire rescue fixing support according to claim 3, wherein the handle (115) comprises a collar (1151), the collar (1151) is fixedly connected with one end of the worm (114), a cross column (1152) is fixed on the peripheral side surface of the collar (1151), a holding rod (1153) is fixed on one surface of the cross column (1152), and a rubber sleeve (1154) is sleeved and fixed on the peripheral side surface of the holding rod (1153).
6. The high-rise fire rescue fixture as defined in claim 1, wherein a non-slip mat (118) is fixed to both an opposite side of a surface of the main stay (101) and a surface of the positioning plate (207), the non-slip mat (118) being made of a rubber material.
7. The high-rise fire rescue fixing support according to claim 1, wherein a group of through holes (119) are formed in one surface of the main support column (101), and the two steel wire ropes (108) respectively penetrate through the through holes (119) and are in clearance fit with the through holes (119).
8. The high-rise fire rescue fixing support according to claim 1, wherein the two steel wire ropes (108) are respectively wound on the first wire coil (105) and the second wire coil (107), and the winding directions are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910151235.3A CN109701172B (en) | 2019-02-28 | 2019-02-28 | High-rise fire rescue fixing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910151235.3A CN109701172B (en) | 2019-02-28 | 2019-02-28 | High-rise fire rescue fixing support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109701172A CN109701172A (en) | 2019-05-03 |
| CN109701172B true CN109701172B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910151235.3A Active CN109701172B (en) | 2019-02-28 | 2019-02-28 | High-rise fire rescue fixing support |
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Citations (8)
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| CN201915820U (en) * | 2010-12-23 | 2011-08-03 | 吴建 | Fast fixing part for escape device |
| CN102166391A (en) * | 2010-12-01 | 2011-08-31 | 周峰 | Multifunctional rescuing and escaping device |
| CN103706049A (en) * | 2013-06-20 | 2014-04-09 | 长沙理工大学 | Novel high-rise fire falling protector |
| CN104667442A (en) * | 2013-11-30 | 2015-06-03 | 武汉蜀泰科技有限公司 | Window escape device for high-rise building |
| CN106669052A (en) * | 2017-03-22 | 2017-05-17 | 公安消防部队高等专科学校 | Portable fire rescue multifunctional supporting point device |
| KR20170089692A (en) * | 2016-01-27 | 2017-08-04 | 주식회사 스맥 | Electrically driven emergency escape apparatus for building |
| CN208020097U (en) * | 2018-02-01 | 2018-10-30 | 苏州斯强金属制品有限公司 | A kind of production engineering high strength wire rope clamping device |
| CN209771128U (en) * | 2019-02-28 | 2019-12-13 | 南京科技职业学院 | High-rise fire rescue fixing support |
-
2019
- 2019-02-28 CN CN201910151235.3A patent/CN109701172B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166391A (en) * | 2010-12-01 | 2011-08-31 | 周峰 | Multifunctional rescuing and escaping device |
| CN201915820U (en) * | 2010-12-23 | 2011-08-03 | 吴建 | Fast fixing part for escape device |
| CN103706049A (en) * | 2013-06-20 | 2014-04-09 | 长沙理工大学 | Novel high-rise fire falling protector |
| CN104667442A (en) * | 2013-11-30 | 2015-06-03 | 武汉蜀泰科技有限公司 | Window escape device for high-rise building |
| KR20170089692A (en) * | 2016-01-27 | 2017-08-04 | 주식회사 스맥 | Electrically driven emergency escape apparatus for building |
| CN106669052A (en) * | 2017-03-22 | 2017-05-17 | 公安消防部队高等专科学校 | Portable fire rescue multifunctional supporting point device |
| CN208020097U (en) * | 2018-02-01 | 2018-10-30 | 苏州斯强金属制品有限公司 | A kind of production engineering high strength wire rope clamping device |
| CN209771128U (en) * | 2019-02-28 | 2019-12-13 | 南京科技职业学院 | High-rise fire rescue fixing support |
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| CN109701172A (en) | 2019-05-03 |
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