CN211037149U - Outdoor fire hydrant with anticollision function - Google Patents
Outdoor fire hydrant with anticollision function Download PDFInfo
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- CN211037149U CN211037149U CN201921370725.4U CN201921370725U CN211037149U CN 211037149 U CN211037149 U CN 211037149U CN 201921370725 U CN201921370725 U CN 201921370725U CN 211037149 U CN211037149 U CN 211037149U
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- fire hydrant
- pipe
- fixedly connected
- flange
- sliding
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Abstract
The utility model discloses an outdoor fire hydrant with anticollision function relates to fire-fighting equipment technical field. The utility model comprises a fire hydrant body; the lower end of the fire hydrant body is connected with a metal hose; the lower end of the metal hose is connected with a connecting pipe; the upper end of the connecting pipe is connected with a plurality of limiting pipes through flanges; a sliding column is in sliding fit in the limiting pipe; the limiting pipe is internally provided with a spring; the sliding column is connected with a sliding block through a connecting block; the side surface of the sliding block is provided with a blind hole; the peripheral side surface of the lower end of the anti-embolism body is connected with fixing columns which correspond to the blind holes one by one; the end face of the fixed column is connected with a ball body in clearance fit with the blind hole. The utility model discloses a connecting fire hydrant body and connecting pipe through metal collapsible tube, simultaneously, through setting up slider and spheroid and connecting, utilize the spring to cushion the slider, the effectual fire hydrant body that has slowed down receives the striking; the problem of current fire hydrant body and water supply pipe receive the striking and easily cause the damage of taking is solved.
Description
Technical Field
The utility model belongs to the technical field of fire-fighting equipment, especially, relate to an outdoor fire hydrant with anticollision function.
Background
Outdoor fire hydrant mainly sets up in municipal road surface department, when the road surface vehicle is out of control or road surface construction, the fire hydrant easily receives the striking of vehicle. The existing fire hydrant is not provided with a buffer device, and after the fire hydrant is impacted, the joint of the fire hydrant body and a water supply pipeline is easy to break or crack, so that water leakage is caused, and waste of water resources is caused;
simultaneously, current fire hydrant body passes through flange lug connection with the water supply line, receives the striking and also easily leads to the fire hydrant body and the damage in succession before the water supply line, brings great degree of difficulty for the maintenance change.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an outdoor fire hydrant with anticollision function, through connecting the fire hydrant body with the connecting pipe through the metal collapsible tube, simultaneously, through setting up slider and spheroid to connect, utilize the spring to cushion the slider, has effectively slowed down the fire hydrant body and received the striking; the problem of current fire hydrant body and water supply pipe receive the striking and easily cause the damage of taking is solved.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an outdoor fire hydrant with anti-collision function, which comprises a fire hydrant body; the lower end of the fire hydrant body is connected with a metal hose; the lower end of the metal hose is connected with a connecting pipe; the side surface of the periphery of the upper end of the connecting pipe is fixedly connected with a flange; the upper surface of the flange is fixedly connected with the lower end of the metal hose; the upper surface of the flange is fixedly connected with a pipe sleeve; the inner wall of the pipe sleeve is fixedly connected with a plurality of limiting pipes;
the plurality of limiting pipes form a circumferential array along the inner wall of the pipe sleeve; the upper end of the limiting pipe is of a closed structure; the lower end of the limiting pipe is fixedly connected with the upper surface of the flange; the peripheral side surface of the limiting pipe is axially provided with a sliding groove opening; a sliding column is in sliding fit in the limiting pipe; a spring is arranged in the limiting pipe; the spring is positioned between the lower end surface of the sliding column and the upper surface of the flange;
the peripheral side surface of the sliding column is fixedly connected with a connecting block which is in clearance fit with the sliding chute opening; the side surface of the connecting block is fixedly connected with a sliding block; the side surface of the sliding block is provided with a blind hole;
the peripheral side surface of the lower end of the bolt-proof body is fixedly connected with a second flange; the lower surface of the second flange is fixedly connected with the upper end of the metal hose;
fixing columns corresponding to the blind holes one to one are arranged on the circumferential side surface of the second flange in an array mode; the end face of the fixing column is fixedly connected with a ball body in clearance fit with the blind hole.
Furthermore, an elastic part is arranged in the limiting pipe; the elastic piece is located between the inner top surface of the limiting pipe and the upper end surface of the sliding column.
Furthermore, oil injection holes communicated with the blind holes are formed in the opposite side faces of the sliding block; the axis of the oil injection hole is positioned above the axis of the blind hole.
Furthermore, a conical dust cover is fixedly connected between the peripheral side surface of the fire hydrant body and the upper end surface of the connecting pipe.
Furthermore, the connecting surface of the sliding block and the connecting block is a curved surface structure matched with the outer surface of the limiting pipe.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up metal collapsible tube, avoided fire hydrant body and water supply pipe hard coupling, when the fire hydrant body received the striking, easily leaded to the condition emergence of taking the water supply pipe damage together.
2. The utility model discloses a set up the spheroid on slider and the fire hydrant body and connect, utilize the spring to play the support cushioning effect to the slider, can effectually slow down the impact that the fire hydrant body received, simultaneously, can resume original position through the rebound support effect of spring after the fire hydrant body strikes; the automatic repairing effect is realized, the personnel maintenance investment can be effectively reduced, and the maintenance cost is saved.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an outdoor fire hydrant with an anti-collision function according to the present invention;
FIG. 2 is a schematic structural diagram of a connecting tube;
FIG. 3 is a schematic structural view of a strut;
FIG. 4 is a schematic structural view of a hydrant body and a metal hose;
in the drawings, the components represented by the respective reference numerals are listed below:
1-fire hydrant body, 2-metal hose, 3-connecting pipe, 4-sliding column, 5-spring, 101-second flange, 102-fixing column, 103-sphere, 302-flange, 303-pipe sleeve, 304-limiting pipe, 305-sliding groove opening, 401-connecting block, 402-sliding block, 403-blind hole and 404-oil filling hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "side", "top", "middle", "length", "inner", "peripheral", and the like, indicate positional or positional relationships, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1, the utility model relates to an outdoor fire hydrant with anti-collision function, which comprises a fire hydrant body 1; the lower end of the fire hydrant body 1 is connected with a metal hose 2; the lower end of the metal hose 2 is connected with a connecting pipe 3; the upper end and the lower end of the metal hose 2 are both connected with flanges; the connecting pipe 3 is connected with a water supply pipeline through a flange;
as shown in fig. 2, a flange 302 is welded to the circumferential side of the upper end of the connecting pipe 3; the upper surface of the flange 302 is provided with threaded blind holes corresponding to the circumferential array of the connecting pipe 3, the threaded blind holes on the upper surface of the flange 302 correspond to holes on a flange at the lower end of the metal hose 2 and are fixedly connected through screws, so that the upper surface of the flange 302 is connected with the lower end of the metal hose 2; a pipe sleeve 303 is welded on the upper surface of the flange 302; six to eight limiting pipes 304 are welded on the inner wall of the pipe sleeve 303;
six to eight limiting tubes 304 form a circumferential array along the inner wall of the pipe sleeve 303; the upper end of the limiting pipe 304 is of a closed structure; the lower end of the limiting pipe 304 is welded with the upper surface of the flange 302; the peripheral side surface of the limiting pipe 304 is axially provided with a sliding notch 305; a sliding column 4 is matched in the limiting tube 304 in a sliding way; a spring 5 is arranged in the limiting pipe 304; the spring 5 is positioned between the lower end surface of the sliding column 4 and the upper surface of the flange 302, the lower end of the spring 5 abuts against the upper surface of the flange 302, and the upper end of the spring 5 abuts against the lower end surface of the sliding column 4 to support the sliding column 4, so that the sliding column 4 is positioned at the upper end of the limiting pipe 304;
as shown in fig. 3, the peripheral side surface of the spool 4 is matched with the inner wall of the limiting pipe 304, so that the spool 4 can stably slide along the axial direction of the limiting pipe 304, and the peripheral side surface of the spool 4 is welded with a connecting block 401 in clearance fit with the chute port 305; a sliding block 402 is welded on the side surface of the connecting block 401; a blind hole 403 is formed in the side surface of the sliding block 402; the inner side surface of the blind hole 403 can be a hemispherical structure;
the connecting surface of the sliding block 402 and the connecting block 401 is a curved surface structure matched with the outer surface of the limiting pipe 304, so that the sliding block 402 can cling to the limiting pipe 304 to slide as a wall, and the sliding stability of the sliding block 402 can be effectively improved.
As shown in fig. 4, a second flange 101 is welded on the peripheral side of the lower end of the bolt body 1; the lower surface of the second flange 101 is fixedly connected with the upper end of the metal hose 2; the upper end of the metal hose 2 is connected with a flange, through holes are circumferentially arrayed on the lower surface of the second flange 101, the through holes correspond to holes in the flange at the upper end of the metal hose 2, and the second flange 101 is fixedly connected with the metal hose 2 through bolts;
The ball body 103 is matched with the blind hole 403, so that the fire hydrant body 1 can incline towards any direction, when one side of the fire hydrant body 1 is impacted, the fire hydrant body 1 can incline towards the other side due to the connection of the metal hose 2 and the connecting pipe 3, the sliding block 402 is pressed downwards through the ball body 103, the sliding column 4 is driven to slide towards the lower end of the limiting pipe 304 to compress the spring 5, and therefore the impact on the fire hydrant body 1 is effectively buffered through the rebound force of the spring 5, and the damage to the fire hydrant body 1 caused by the impact is reduced; the connecting pipe 3 and the water supply pipeline cannot be influenced by impact, so that the loss of the fire hydrant caused by impact is greatly reduced;
simultaneously, after the striking vehicle moved away, under spring 5's effect, jacking traveller 4 got back to the original position to make fire hydrant body 1 reset, need not handle through artifical maintenance, great improvement the life of fire hydrant, and the maintenance cost who reduces.
Preferably, an elastic part is arranged in the limiting pipe 304; the elastic component is located between top surface and the traveller 4 up end in spacing pipe 304, and the elastic component can be compression spring or rubber buffer, and when the traveller 4 of one side was pushed down, the traveller 4 that corresponds one side with it can be lifted up, and the elastic component can effectually avoid the impact or the wearing and tearing between the traveller 4 up end and the top surface in spacing pipe 304, effectual improvement whole life.
Preferably, an oil filling hole 404 communicated with the blind hole 403 is formed in one opposite side surface of the sliding block 402; the axis of the oil filler hole 404 is located above the axis of the blind hole 403, the oil filler hole 404 is convenient for filling oil into the blind hole 403, the lubricating property between the ball body 103 and the blind hole 403 is improved, the oil filler hole 404 is prevented from being blocked by dust and the like on the side surface, the axis of the oil filler hole 404 is located above the axis of the blind hole 403, the oil filler hole 404 is communicated with the upper side of the blind hole 403, and the injected lubricating oil can be used for comprehensively lubricating the inside.
Preferably, fixedly connected with toper dust cover between 1 week side of fire hydrant body and the connecting pipe 3 up end, the toper dust cover can be airtight isolation to the inside pipe box 303, can effectually prevent that dust or rainwater from getting into the condition emergence that causes the influence to internal parts to the life of improvement fire hydrant that can be great, and the reliability of use.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments 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 its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. An outdoor fire hydrant with an anti-collision function comprises a fire hydrant body (1); the method is characterized in that: the lower end of the fire hydrant body (1) is connected with a metal hose (2); the lower end of the metal hose (2) is connected with a connecting pipe (3);
the side surface of the periphery of the upper end of the connecting pipe (3) is fixedly connected with a flange (302); the upper surface of the flange (302) is fixedly connected with the lower end of the metal hose (2); the upper surface of the flange (302) is fixedly connected with a pipe sleeve (303); the inner wall of the pipe sleeve (303) is fixedly connected with a plurality of limiting pipes (304);
the limiting pipes (304) form a circumferential array along the inner wall of the pipe sleeve (303); the upper end of the limiting pipe (304) is of a closed structure; the lower end of the limiting pipe (304) is fixedly connected with the upper surface of the flange (302); the peripheral side surface of the limiting pipe (304) is provided with a sliding groove opening (305) along the axial direction; a sliding column (4) is matched in the limiting pipe (304) in a sliding way; a spring (5) is arranged in the limiting pipe (304); the spring (5) is positioned between the lower end surface of the sliding column (4) and the upper surface of the flange (302);
the peripheral side surface of the sliding column (4) is fixedly connected with a connecting block (401) which is in clearance fit with the sliding groove opening (305); a sliding block (402) is fixedly connected to the side surface of the connecting block (401); a blind hole (403) is formed in the side surface of the sliding block (402);
the peripheral side surface of the lower end of the bolt-proof body (1) is fixedly connected with a second flange (101); the lower surface of the second flange (101) is fixedly connected with the upper end of the metal hose (2);
fixing columns (102) which correspond to the blind holes (403) one by one are arrayed on the circumferential side surface of the second flange (101); the end face of the fixing column (102) is fixedly connected with a ball body (103) in clearance fit with the blind hole (403).
2. An outdoor fire hydrant according to claim 1 in which an elastic member is installed in the limiting pipe (304); the elastic piece is positioned between the inner top surface of the limiting pipe (304) and the upper end surface of the sliding column (4).
3. An outdoor fire hydrant according to claim 1 in which one opposite side of the sliding block (402) is provided with an oil hole (404) communicated with the blind hole (403); the axis of the oil filling hole (404) is positioned above the axis of the blind hole (403).
4. An outdoor fire hydrant according to claim 1 in which a conical dust cover is fixedly connected between the peripheral surface of the hydrant body (1) and the upper end surface of the connecting pipe (3).
5. An outdoor fire hydrant according to claim 1 in which the connection surface between the sliding block (402) and the connecting block (401) is a curved surface structure matching with the outer surface of the limiting pipe (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921370725.4U CN211037149U (en) | 2019-08-22 | 2019-08-22 | Outdoor fire hydrant with anticollision function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921370725.4U CN211037149U (en) | 2019-08-22 | 2019-08-22 | Outdoor fire hydrant with anticollision function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211037149U true CN211037149U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921370725.4U Active CN211037149U (en) | 2019-08-22 | 2019-08-22 | Outdoor fire hydrant with anticollision function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211037149U (en) |
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2019
- 2019-08-22 CN CN201921370725.4U patent/CN211037149U/en active Active
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