CN113082586A

CN113082586A - Indoor fire hydrant convenient to operation

Info

Publication number: CN113082586A
Application number: CN201911340176.0A
Authority: CN
Inventors: 曾毅
Original assignee: Xi'an Huamei Environmental Protection Equipment Co ltd
Current assignee: Xi'an Huamei Environmental Protection Equipment Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2021-07-09

Abstract

The invention provides an indoor fire hydrant convenient to operate, which comprises door plates, wherein a limiting block is fixed at the top end of one side surface of each door plate, an opening is formed in each limiting block, a locking mechanism is arranged on the inner wall of the top end of a fire hydrant box, each locking mechanism comprises two locking boxes, the two locking boxes are fixed on the inner wall of the top end of the fire hydrant box, a through hole is formed in each locking box, a sliding groove is formed in each locking box, a special-shaped sliding block is connected in the groove body of each sliding groove in a sliding mode, a limiting hook is fixed at one side of each special-shaped sliding block, and the top end surface of each limiting hook is abutted against the bottom end surface corresponding to the limiting block. According to the invention, through the matching of the locking mechanism and the fire hydrant door, the limiting hook on the special-shaped sliding block is driven to slide in the guide groove which is obliquely arranged on the side wall of the sliding groove, so that the limiting hook slides back to the bottom end to contact with the limitation of the limiting block, and the fire hydrant box is opened.

Description

Indoor fire hydrant convenient to operation

Technical Field

The invention mainly relates to the technical field of fire hydrants, in particular to an indoor fire hydrant convenient to operate.

Background

To reduce the loss of life and property safety of the public from fires, fire hydrants are often provided indoors.

According to the indoor fire hydrant cabinet provided by patent document CN 209221397U, fire fighting equipment in the fire hydrant cabinet is complete, a fire detector and an alarm are arranged on the outer surface of the fire hydrant cabinet, if a fire happens, the fire hydrant cabinet can give an alarm at the first time and transmit information to the outside through a wireless signal, the disaster relief work process is accelerated, and the indoor fire hydrant cabinet does not have the functions of locking a cabinet door and quickly opening the cabinet door.

Indoor fire hydrant does not have the function of quick locking cabinet door, leads to indoor fire hydrant placing a period of back, and the hinge is not hard up to make the cabinet door can not close to make the dust carry out the fire hydrant incasement accelerate the corruption to the fire fighting tool, indoor fire hydrant does not have the function of opening the cabinet door fast, leads to the fire fighter to need destroy the cabinet door at the crisis constantly and comes out the fire fighting tool, has wasted a large amount of rescue time.

Disclosure of Invention

The invention mainly provides an indoor fire hydrant convenient to operate, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an indoor fire hydrant convenient to operate comprises a fire hydrant box, wherein two fire hydrant doors are arranged on one side of the fire hydrant box and are symmetrically arranged, each fire hydrant door comprises door plates, each door plate is rotatably connected with a shell of the fire hydrant box through a hinge, a handle is fixed on one side surface of each door plate, a limit block is fixed on the top end of one side surface of each door plate, which is far away from the handle, an opening is formed in each limit block, a locking mechanism is arranged on the inner wall of the top end of the fire hydrant box and comprises two locking boxes, the two locking boxes are symmetrically arranged and fixed on the inner wall of the top end of the fire hydrant box, a through hole is formed in each locking box, and a sliding groove is formed in each locking box, every the spout all is fixed in the correspondence on the inner wall of locking box, and every equal sliding connection has special-shaped sliding block, every in the cell body of spout one side of special-shaped sliding block all is fixed with spacing colluding, every spacing top surface of colluding all with correspond the bottom surface looks butt of stopper, and every spacing colluding is close to a side surface of spout all is fixed with the slip post, every the slip post all with correspond guide way sliding connection, every the guide way is all seted up in the correspondence on the lateral wall of spout.

Furthermore, a special-shaped groove is formed in the top end surface of the special-shaped sliding block, an n-shaped hook is connected to the groove body of the special-shaped groove in a sliding mode, and the end, far away from the special-shaped groove, of the n-shaped hook is connected with the inner wall of the locking box in a rotating mode.

Furthermore, the profiled groove is including one-level ladder and second grade ladder, one-level ladder with the second grade ladder all is located the top surface of dysmorphism sliding block, one-level ladder with the second grade ladder symmetry sets up, just the relative height of one-level ladder starting point is greater than the relative height of second grade ladder starting point, the relative height of one-level ladder terminal point is less than the relative height of one-level ladder terminal point.

Furthermore, the cross section of the limiting block is trapezoidal, and the surface of one side of the limiting block, which is close to the special-shaped sliding block, is abutted against the special-shaped sliding block.

Furthermore, each bottom of the locking box is provided with an elastic mechanism, each elastic mechanism comprises a hydraulic rod, an oil cylinder of each hydraulic rod is rotatably connected with the bottom surface corresponding to the locking box through a rotating shaft, a spring is sleeved on the outer surface of a piston rod of each hydraulic rod, a ball joint is fixed at one end of the piston rod of each hydraulic rod, one side, far away from the corresponding hydraulic rod, of each ball joint is rotatably connected with a joint seat, and each joint seat is fixed on a shell corresponding to the door plate.

Furthermore, one side of the special-shaped sliding block, which is far away from the n-shaped hook, is fixedly provided with a first connecting column, one side of the first connecting column, which is far away from the special-shaped sliding block, is provided with a second connecting column, the second connecting column is fixed on the inner wall of the locking box, and a spring is connected between the second connecting column and the first connecting column.

Furthermore, a glass plate is embedded in each door plate.

Compared with the prior art, the invention has the beneficial effects that:

firstly, the fire hydrant cabinet has the function of quickly opening the fire hydrant cabinet, the working time of fire fighters is saved, and through the matching of the locking mechanism and the fire hydrant door, the fire fighters can enable the limiting blocks on the door plate to push the special-shaped sliding blocks of the locking box in the locking mechanism when pushing the door plate, so that the special-shaped sliding blocks can slide on the sliding grooves at the bottom ends of the special-shaped sliding blocks, the limiting hooks on the special-shaped sliding blocks can be driven to slide in the guide grooves obliquely arranged on the side walls of the sliding grooves, the limiting hooks can slide back to the bottom ends, the limiting blocks are in contact.

Secondly, the fire hydrant cabinet has the function of quickly closing the fire hydrant cabinet to seal the fire hydrant cabinet, and the limit block in the locking box is hooked by the limit block when the limit block on the door plate in the fire hydrant door is inserted into the locking box in the locking mechanism through the matching of the locking mechanism and the fire hydrant door, so that the movement of the limit block is limited, the door plate on the limit block is limited to be difficult to pull, and external dust is prevented from entering the fire hydrant cabinet by the blocking of the door plate.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a portion of the hydrant door and locking mechanism of the present invention;

FIG. 3 is a partial schematic view of the locking mechanism of the present invention;

fig. 4 is a schematic structural diagram of the elastic mechanism of the present invention.

In the figure: 1. a fire hydrant cabinet; 2. a hydrant door; 21. a door panel; 22. a handle; 23. a limiting block; 24. an opening; 25. a glass plate; 3. a locking mechanism; 31. a locking box; 32. a through hole; 33. a special-shaped groove; 34. a special-shaped sliding block; 35. a limiting hook; 36. a sliding post; 37. a chute; 38. a guide groove; 39. a second spring; 3a, n-shaped hooks; 3b, a second connecting column; 3c, a first connecting column; 4. an elastic mechanism; 41. a hydraulic lever; 42. a ball joint; 43. a joint seat; 44. a first spring.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, an indoor fire hydrant convenient to operate includes a fire hydrant box 1, two hydrant doors 2 are disposed on one side of the fire hydrant box 1, the two hydrant doors 2 are symmetrically disposed, each hydrant door 2 includes a door plate 21, each door plate 21 is rotatably connected to a housing of the fire hydrant box 1 through a hinge, a handle 22 is fixed on a side surface of each door plate 21, a stopper 23 is fixed on a top end of a side surface of each door plate 21 away from the handle 22, an opening 24 is formed on each stopper 23, a locking mechanism 3 is disposed on an inner wall of a top end of the fire hydrant box 1, the locking mechanism 3 includes two locking boxes 31, the two locking boxes 31 are symmetrically disposed, and the two locking boxes 31 are fixed on an inner wall of the top end of the fire hydrant box 1, and every through-hole 32 has all been seted up on the locking box 31, every all be equipped with spout 37 in the locking box 31, every spout 37 all is fixed in and corresponds on the inner wall of locking box 31, and every equal sliding connection has special-shaped sliding block 34, every in the cell body of spout 37 one side of special-shaped sliding block 34 all is fixed with spacing 35 of colluding, every the top surface of spacing 35 of colluding all with corresponding the bottom surface looks butt of stopper 23, and every spacing colluding 35 is close to a side surface of spout 37 all is fixed with sliding column 36, every sliding column 36 all with corresponding guide way 38 sliding connection, every guide way 38 all sets up in corresponding on the lateral wall of spout 37.

Referring to fig. 1, each door panel 21 has a glass plate 25 embedded therein. In the present embodiment, the door panel 21 and the glass plate 25 are matched to allow a worker to observe the inside of the hydrant cabinet 1 through the transparent glass plate 25.

Referring to fig. 2, a special-shaped groove 33 is formed in the top end surface of the special-shaped sliding block 34, an n-shaped hook 3a is slidably connected to a groove body of the special-shaped groove 33, and one end of the n-shaped hook 3a, which is far away from the special-shaped groove 33, is rotatably connected to the inner wall of the locking box 31. In the embodiment, through the matching of the n-shaped hook 3a and the special-shaped groove 33, when the n-shaped hook 3a slides on the groove body of the special-shaped groove 33, the n-shaped hook hooks the side wall of the special-shaped groove 33, so as to limit the position of the special-shaped sliding block 34 on the special-shaped groove 33.

Referring to fig. 2 again, the profiled groove 33 includes a first step 331 and a second step 332, the first step 331 and the second step 332 are both located on the top surface of the profiled sliding block 34, the first step 331 and the second step 332 are symmetrically arranged, the relative height of the starting point of the first step 331 is greater than the relative height of the starting point of the second step 332, and the relative height of the ending point of the first step 331 is lower than the relative height of the ending point of the first step 331. In this embodiment, since the relative height of the starting point of the first step 331 is greater than the relative height of the starting point of the second step 332, and the relative height of the ending point of the first step 331 is less than the relative height of the ending point of the first step 331, when the n-shaped hook 3a slides on the groove body of the special-shaped groove 33, the n-shaped hook 3a slides from the starting point of the lower first step 331 to the higher ending point and falls onto the starting point of the lower second step 332, and slides from the second step 332 to the original working position, completing a sliding cycle, and further limiting the sliding track of the n-shaped hook 3 a.

Referring to fig. 2 again, the cross section of the limiting block 23 is trapezoidal, and a side surface of the limiting block 23 close to the special-shaped sliding block 34 abuts against the special-shaped sliding block 34. In this embodiment, since the cross section of the limiting block 23 is trapezoidal, the limiting block 23 can push the special-shaped sliding block 34 abutted thereto to horizontally slide in an advancing manner when performing angular displacement.

Please refer to fig. 2 again, a first connecting post 3c is fixed on one side of the special-shaped sliding block 34 away from the n-shaped hook 3a, a second connecting post 3b is arranged on one side of the first connecting post 3c away from the special-shaped sliding block 34, the second connecting post 3b is fixed on the inner wall of the locking box 31, and a second spring 39 is connected between the second connecting post 3b and the first connecting post 3 c. In this embodiment, through the cooperation of the first connecting post 3c, the second spring 39 and the second connecting post 3b, the shaped sliding block 34 on the first connecting post 3c moves to the first connecting post 3c by the elastic force of the second spring 39, so that when the n-shaped hook 3a releases the limitation on the shaped sliding block 34, the shaped sliding block 34 returns to the original working position, and a cycle is completed.

Please refer to fig. 4 again, the bottom end of each locking box 31 is provided with an elastic mechanism 4, each elastic mechanism 4 includes a hydraulic rod 41, an oil cylinder of each hydraulic rod 41 is rotatably connected to the bottom end surface of the corresponding locking box 31 through a rotating shaft, the outer surface of a piston rod of each hydraulic rod 41 is sleeved with a first spring 44, one end of the piston rod of each hydraulic rod 41 is fixed with a ball joint 42, one side of each ball joint 42 away from the corresponding hydraulic rod 41 is rotatably connected with a joint seat 43, and each joint seat 43 is fixed to the shell of the corresponding door panel 21. In the present embodiment, the cooperation between the hydraulic rod 41 and the first spring 44 allows the door panel 21 to automatically rotate about the hinge on the door panel by the expansion and contraction of the piston rod of the hydraulic rod 41 thereon and the elastic force of the first spring 44.

The specific operation mode of the invention is as follows:

when the indoor fire hydrant is used, a fire fighter rotates by rotating the hinge of the door plate 21 as a rotating axis, when the limiting block 23 at the top end of the door plate 21 is inserted into the through hole 32 in the locking box 31, the limiting block 23 pushes the special-shaped sliding block 34 abutting against the limiting block in the locking box 31, so that the special-shaped sliding block 34 slides on the sliding groove 37 at the bottom end, in the process of the movement of the special-shaped sliding block 34, the n-shaped hook 3a slides in the groove body of the special-shaped groove 33 on the special-shaped sliding block 34, so as to hook the side wall of the special-shaped groove 33, when the n-shaped hook 3a hooks the special-shaped groove 33 on the special-shaped sliding block 34, the limiting hook 35 on the special-shaped sliding block 34 slides in the inclined guide groove 38, so that the limiting hook 35 slides out from the bottom end and hooks the opening 24 on the limiting block 23, so as to limit the movement of the limiting block 23, only need promote door plant 21 and make n shape collude 3a along the cell body roll-off of profiled groove 33, remove the restriction to dysmorphism sliding block 34 once more, make first spliced pole 3c on the dysmorphism sliding block 34 remove to first spliced pole 3c with the help of the spring action of second spring 39, make dysmorphism sliding block 34 return original operating position, thereby make spacing collude 35 on the dysmorphism sliding block 34 slide back the bottom along guide way 38, spacing collude 35 removes the restriction to stopper 23, make door plant 21 on the stopper 23 with the help of the flexible of hydraulic stem 41 piston rod on it and the spring action of first spring 44, thereby automatically, use the hinge on it to rotate as the rotation axis, open the chamber door of fire hydrant case 1.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. An indoor fire hydrant convenient to operate comprises a fire hydrant cabinet (1) and is characterized in that two fire hydrant doors (2) are arranged on one side of the fire hydrant cabinet (1), the two fire hydrant doors (2) are symmetrically arranged, each fire hydrant door (2) comprises a door plate (21), each door plate (21) is rotatably connected with a shell of the fire hydrant cabinet (1) through a hinge, a handle (22) is fixed on one side surface of each door plate (21), a limiting block (23) is fixed at the top end of one side surface of each door plate (21) far away from the handle (22), and an opening (24) is formed in each limiting block (23);

all be equipped with locking mechanism (3) on the top inner wall of fire hydrant case (1), locking mechanism (3) are including two locking box (31), two locking box (31) symmetry sets up, and two locking box (31) all is fixed in on the top inner wall of fire hydrant case (1), and every through-hole (32), every have all been seted up on locking box (31) all be equipped with spout (37) in locking box (31), every spout (37) all are fixed in and correspond on the inner wall of locking box (31), and every equal sliding connection has special-shaped sliding block (34), every in the cell body of spout (37) one side of sliding block dysmorphism (34) all is fixed with spacing colluding (35), every the top surface that spacing colludes (35) all with corresponding the bottom surface looks butt of stopper (23), and every spacing colluding (35) is close to one side surface of spout (37) all is fixed with sliding column (36) Each sliding column (36) is in sliding connection with a corresponding guide groove (38), and each guide groove (38) is arranged on the side wall of the corresponding sliding groove (37).

2. An indoor fire hydrant convenient to operate according to claim 1, wherein a special-shaped groove (33) is formed in the top end surface of the special-shaped sliding block (34), an n-shaped hook (3a) is connected in the groove body of the special-shaped groove (33) in a sliding mode, and one end, far away from the special-shaped groove (33), of the n-shaped hook (3a) is rotatably connected with the inner wall of the locking box (31).

3. An indoor fire hydrant according to claim 2 in which the special-shaped groove (33) includes a first step (331) and a second step (332), the first step (331) and the second step (332) are both located on the top end surface of the shaped sliding block (34), the first step (331) and the second step (332) are symmetrically arranged, the relative height of the starting point of the first step (331) is greater than that of the starting point of the second step (332), and the relative height of the ending point of the first step (331) is lower than that of the ending point of the first step (331).

4. An indoor fire hydrant according to claim 1 in which the cross section of the stopper (23) is trapezoidal, and a side surface of the stopper (23) adjacent to the profiled sliding block (34) abuts against the profiled sliding block (34).

5. An indoor fire hydrant according to claim 1, wherein an elastic mechanism (4) is arranged at the bottom end of each locking box (31), each elastic mechanism (4) comprises a hydraulic rod (41), an oil cylinder of each hydraulic rod (41) is rotatably connected with the bottom end surface of the corresponding locking box (31) through a rotating shaft, a first spring (44) is sleeved on the outer surface of a piston rod of each hydraulic rod (41), a ball joint (42) is fixed at one end of the piston rod of each hydraulic rod (41), a joint seat (43) is rotatably connected to one side of each ball joint (42) far away from the corresponding hydraulic rod (41), and each joint seat (43) is fixed on the shell of the corresponding door panel (21).

6. An indoor fire hydrant according to claim 2, wherein a first connecting column (3c) is fixed on one side of the special-shaped sliding block (34) far away from the n-shaped hook (3a), a second connecting column (3b) is arranged on one side of the first connecting column (3c) far away from the special-shaped sliding block (34), the second connecting column (3b) is fixed on the inner wall of the locking box (31), and a second spring (39) is connected between the second connecting column (3b) and the first connecting column (3 c).

7. An indoor fire hydrant according to claim 2 in which each door panel (21) has a glass plate (25) embedded therein.