CN113883337B - Be applied to fire pipeline erection mechanism in spherical rack steel construction workshop of individual layer - Google Patents
Be applied to fire pipeline erection mechanism in spherical rack steel construction workshop of individual layer Download PDFInfo
- Publication number
- CN113883337B CN113883337B CN202111127062.5A CN202111127062A CN113883337B CN 113883337 B CN113883337 B CN 113883337B CN 202111127062 A CN202111127062 A CN 202111127062A CN 113883337 B CN113883337 B CN 113883337B
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- Prior art keywords
- detachably connected
- steel structure
- fire fighting
- fighting pipeline
- supporting plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1091—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being fixed to each other with fastening members on each side
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a fire fighting pipeline erecting mechanism applied to a single-layer spherical net rack steel structure workshop, which comprises a steel structure combination arranged in a ceiling, wherein the steel structure combination comprises a plurality of spherical nodes arranged at intervals, a plurality of supporting rods are detachably connected around each spherical node, at least one supporting plate used for supporting a fire fighting pipeline is connected above each spherical node, at least one compression ring used for fixing the fire fighting pipeline is detachably connected above each supporting plate, a plurality of pull rods are detachably connected around each supporting plate, and the other ends of the pull rods are detachably connected with the corresponding supporting rods. The mechanism adopts a mode of detachably connecting a plurality of connecting pieces, and can conveniently and quickly erect and maintain the fire-fighting pipeline.
Description
Technical Field
The invention relates to the field of mechanical structures, in particular to a fire fighting pipeline erecting mechanism applied to a single-layer spherical net rack steel structure workshop.
Background
The single-layer spherical net rack steel structure workshop has the advantages of light building weight, high strength, large span, large space, low cost and the like, and becomes one of the options that owners like industrial plants. The owner is for promoting the space needs, so laying of fire control facility extremely be important, and the lower part of spherical structure is taken to the mode of traditional fire control pipeline of erectting, occupies the lower part available space of steel construction with the fire control pipeline.
Disclosure of Invention
Aiming at the problems, the invention discloses a fire fighting pipeline erecting mechanism applied to a single-layer spherical net rack steel structure, which adopts a mode that a plurality of connecting pieces are detachably connected, and can conveniently and quickly erect and maintain fire fighting pipelines.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the utility model provides a be applied to fire pipeline erection mechanism in spherical rack steel construction workshop of individual layer, is including setting up the steel construction combination in the ceiling, steel construction combination includes a plurality of spherical nodes that the interval set up, and all detachable a plurality of bracing pieces that are connected with around every spherical node, every spherical node top all is connected with at least one backup pad that is used for supporting the fire pipeline, the detachable at least one clamping ring that is used for fixed fire pipeline that is connected with in backup pad top, detachable a plurality of pull rods that are connected with around the backup pad, the other end and the bracing piece detachable connection that corresponds of pull rod.
Preferably, the lower surface of the supporting plate is provided with a plurality of connecting blocks, and the pull rod penetrates through the connecting blocks and then is detachably connected with the first nut.
Preferably, the support plate is provided with a plurality of through holes penetrating through the upper surface and the lower surface, and the pull rod penetrates through the through holes and is detachably connected with the support plate through a first nut.
Preferably, the axis of the through hole and the vertical plane are obliquely arranged at a set angle.
Preferably, the backup pad is provided with a plurality of through-holes that run through upper and lower surface, all connects a rings in every through-hole, the other end of rings rotates and is connected with the thread bush, the thread bush is connected with the pull rod is detachable.
Preferably, the other end of each pull rod is connected with an open ring, the open ring is sleeved outside the support rod, the pull rod is positioned at the opening of the open ring, and the pull rod, the open ring and the support rod are detachably connected through a screw and nut combination.
Preferably, the clamping ring is of an inverted U-shaped structure, and two ends of the inverted U-shaped structure penetrate through the supporting plate and then are detachably connected with the second nut.
The invention has the advantages of
According to the invention, the supporting plate is additionally arranged above the steel structure node, the fire fighting pipeline is supported by the supporting plate, and the periphery of the supporting plate is connected with the supporting rod of the steel structure by the pull rod, so that the connection strength and firmness are increased, all the components are in detachable threaded connection, welding is not required, and stress change caused by welding to the steel structure is avoided, and the safety performance of the steel structure is not influenced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a first schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a second schematic structural diagram according to a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a third embodiment of the present invention;
in the figure, the fire fighting pipeline comprises a pressure ring 1, a fire fighting pipeline 2, a pressure ring 3, a support plate 4, a support rod 5, a bolt and nut combination 6, a split ring 7, a pull rod 8, a connecting block 9, a second nut 10, a hanging ring 11, a thread sleeve 12, a first nut 13 and a spherical node.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, it is to be understood that the terms "inner", "outer", "left" and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example one
The invention discloses a fire fighting pipeline erecting mechanism applied to a single-layer spherical net rack steel structure as shown in figures 1-2, which comprises a steel structure combination arranged on a workshop ceiling and an auxiliary connecting piece fixedly erecting a fire fighting pipeline 1 together with the steel structure combination. The steel structure combination includes spherical node 13 and bracing piece 4, and spherical node 13 is a plurality of, and a plurality of spherical nodes are set for the distance at filling station's ceiling interval and are arranged, and 6 screw holes of surface processing of spherical node, bracing piece 4 through threaded connection in every screw hole, the bracing piece of adjacent spherical node passes through connecting rod and relevant structure interconnect and becomes a whole. The spherical node and the supporting rod are manufactured by adopting 45 steel after thermal refining, the hardness of a workpiece is HB 240-270, the outer surface is subjected to corrosion prevention treatment, the surface is required to be smooth and free of burrs after being processed, and the surface roughness is recommended to be 12.5 mu m or less.
Every spherical node top all is connected with a supporting sleeve, at supporting sleeve top erection joint backup pad 3, can be in advance at the mill with the supporting sleeve lower extreme with spherical node welding firm, supporting sleeve upper end and backup pad welding firm, then transport filling station's assembly scene, backup pad 3 is diameter 300 mm's circular steel sheet, the fire control pipeline transversely places in the top of a plurality of backup pads, and is fixed with backup pad 3 through clamping ring 2, prevents to fall. The clamping ring 2 is an inverted U-shaped structure formed by processing a steel bar or a round steel through a bending machine, threaded screws are processed at two ends of the inverted U-shaped structure, and the screws penetrate through the supporting plate 3 and are fastened through second nuts 9. The arc part of the inverted U-shaped structure and the support plate are combined to form a closed space, and the fire fighting pipeline is extruded and fixed in the closed space.
For further reinforcing fixed fastness, set up four connecting blocks 8 at the lower surface of backup pad, this connecting block can weld in the backup pad lower surface in the lump when welding the support sleeve can, every connecting block all processes horizontal through-hole, and wherein one end of pull rod 7 is fixed with the nut after running through this through-hole, and the other end and the trompil ring 6 of pull rod 7 are connected. The split ring 6 is sleeved outside the support rod 4, the two ends of the opening of the split ring are provided with connecting end plates, each connecting end plate is provided with a through hole, the pull rod is inserted between the two connecting end plates, the through hole of the rear pull rod is coaxial with the through holes of the two connecting end plates, the screw and nut combination 5 is screwed after being inserted into the through holes, the support rod is tightly held by the split ring, and the position of the pull rod is firmly fixed.
The split ring, the pull rod and the compression ring are processed by 45 steel and then are subjected to quenching and tempering treatment, the hardness is kept at HRC50-55, after the processing, all parts are chamfered into acute angles, the surfaces are smooth and have no burrs or flashes, and the surfaces are subjected to bluing treatment or are plated with an anticorrosive coating. When the four pull rods and the connecting block are screwed down, the four pull rods and the connecting block need to be screwed up alternately, symmetrically, gradually and uniformly.
Example two
In this embodiment, only the connection manner of the support plate and the pull rod is different, and the rest of the structure is the same as that of the first embodiment. As shown in fig. 3, the connected mode of backup pad and pull rod chooses the mode of lug connection for use, it has a plurality of through holes that run through to have at backup pad 3's surface machining promptly, the through-hole of hole, the axis in setting for the angle slope setting with vertical plane, this through-hole is the hole that all inclines in vertical plane and horizontal plane promptly, pull rod 7 is fixed with first nut 12 and backup pad after running through this through-hole, this kind of connected mode utilizes the effect of bracing piece 4 to decompose the power of pull rod into vertical ascending holding power and the outside pulling force of level, the support of auxiliary stay board to the fire control pipeline, stability can be improved, alleviate the heavy burden of backup pad, strengthen the whole fastness of device.
EXAMPLE III
In this embodiment, only the connection manner of the support plate and the pull rod is different, and the rest of the structure is the same as that of the first embodiment. As shown in fig. 4, a plurality of through holes penetrating the upper and lower surfaces are formed in the surface of the support plate 3, a hanging ring 10 is connected in each through hole, the other end of the hanging ring is rotatably connected with a threaded sleeve 11, a thread is processed at the end of the pull rod 7 without the through hole, after the pull rod 7 is connected with the split ring through the through hole, the threaded end is screwed into the threaded sleeve, and the threaded sleeve is connected with the pull rod 7 through the thread. This kind of connected mode can solve backup pad and pull rod lug connection or through the skew that the connecting block arouses because the direction deviation when being connected, and the screw thread cover can be followed rings and rotated in pull rod threaded connection's in-process, does not receive the direction restriction.
Example four
In this embodiment, only the connection manner of the threaded sleeve and the pull rod is different, and the rest of the structure is the same as that of the third embodiment. After four pull rods are screwed into corresponding threaded sleeves, through holes are machined in the pull rods and the threaded sleeves, pin shafts penetrate into the through holes and are split pins, the contact rate is not less than 60% of the matching length, the tail portions of the pins are pulled open after installation, and the threaded sleeves are prevented from being separated from the pull rods after thread sliding. After the pull rod is connected with the threaded sleeve, a pin shaft is also driven between the threaded sleeve and the lifting ring to prevent the threaded sleeve from continuously rotating around the lifting ring.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The fire fighting pipeline erecting mechanism applied to the single-layer spherical net rack steel structure workshop is characterized by comprising a steel structure combination arranged in a ceiling, wherein the steel structure combination comprises a plurality of spherical nodes (13) arranged at intervals, a plurality of supporting rods (4) are detachably connected around each spherical node, at least one supporting plate (3) used for supporting a fire fighting pipeline is connected above each spherical node, at least one pressing ring (2) used for fixing the fire fighting pipeline is detachably connected above each supporting plate, a plurality of pull rods (7) are detachably connected around each supporting plate, and the other ends of the pull rods are detachably connected with the corresponding supporting rods (4);
backup pad (3) are provided with a plurality of through-holes that run through upper and lower surface, all connect a rings (10) in every through-hole, the other end of rings rotates and is connected with thread bush (11), thread bush and pull rod (7) detachable connection.
2. The fire fighting pipeline erecting mechanism applied to the single-layer spherical grid steel structure workshop as claimed in claim 1, wherein a plurality of connecting blocks (8) are arranged on the lower surface of the supporting plate (3), and the pull rod penetrates through the connecting blocks and is detachably connected with the first nut (12).
3. The fire fighting pipeline erecting mechanism applied to the single-layer spherical grid steel structure workshop as claimed in claim 1, wherein the supporting plate (3) is provided with a plurality of through holes penetrating through the upper and lower surfaces, and the pull rod (7) is detachably connected with the supporting plate through the through holes by using the first nut (12).
4. The fire fighting pipeline erecting mechanism applied to the single-layer spherical net rack steel structure workshop as recited in claim 3, wherein the axis of the through hole is inclined at a set angle with respect to a vertical plane.
5. The fire fighting pipeline erecting mechanism applied to the single-layer spherical net rack steel structure workshop as claimed in claim 1, wherein the other end of each pull rod (7) is connected with a split ring (6), the split ring is sleeved outside the support rod (4), the pull rod is positioned at the opening of the split ring, and the pull rod, the split ring and the support rod are detachably connected through a screw and nut combination (5).
6. The fire fighting pipeline erecting mechanism applied to the single-layer spherical net rack steel structure workshop as claimed in claim 1, wherein the compression ring (2) is of an inverted U-shaped structure, and two ends of the inverted U-shaped structure are detachably connected with the second nut (9) after penetrating through the supporting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111127062.5A CN113883337B (en) | 2021-09-26 | 2021-09-26 | Be applied to fire pipeline erection mechanism in spherical rack steel construction workshop of individual layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111127062.5A CN113883337B (en) | 2021-09-26 | 2021-09-26 | Be applied to fire pipeline erection mechanism in spherical rack steel construction workshop of individual layer |
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| Publication Number | Publication Date |
|---|---|
| CN113883337A CN113883337A (en) | 2022-01-04 |
| CN113883337B true CN113883337B (en) | 2023-03-24 |
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