CN213741375U

CN213741375U - Fire-fighting anti-collision underground fire hydrant

Info

Publication number: CN213741375U
Application number: CN202022160825.3U
Authority: CN
Inventors: 张楠
Original assignee: Wuhan Jiabei Fire Engineering Co ltd
Current assignee: Wuhan Jiabei Fire Engineering Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-20
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to a fire control technical field, and disclose a fire control anticollision formula underground fire hydrant, including the fire hydrant, the middle part and the sliding ring sliding connection of fire hydrant, the outer wall of sliding ring and the one end fixed connection of dead lever, the other end of dead lever and the inner wall fixed connection of fire hose, the side at fire hose inner wall top and one side fixed connection of fixed block one, the opposite side of fixed block one and the side fixed connection of single pulley, one side fixed connection of middle part fixed block two at fire hose inner wall top, the opposite side of fixed block two and the side fixed connection of double pulley. This fire control anticollision formula underground fire hydrant, the weight through the gross weight of balancing weight and fire hydrant is unanimous approximately, and balancing weight and fire hydrant pass through the cable wire and reach the balance, have reached convenient to use, and the labour saving operation is difficult for causing the effect of injury to other people or car to the safety in utilization, has solved the easy bending failure of bolt body, leads to the loss of public property, and the operation is hard, uses inconvenient problem.

Description

Fire-fighting anti-collision underground fire hydrant

Technical Field

The utility model relates to a fire control technical field specifically is a fire control anticollision formula underground fire hydrant.

Background

A fire hydrant, called fire hydrant formally, is a fixed fire-fighting equipment, and mainly has the functions of controlling combustible substances, isolating combustion-supporting substances and eliminating ignition sources. It is divided into indoor fire hydrant and outdoor fire hydrant. The fire extinguishing system comprises an outdoor fire hydrant system, an indoor fire hydrant system and a fire extinguisher system, and some fire extinguishing systems also comprise an automatic spraying system, a water cannon system, a gas fire extinguishing system, a fire detection system, a water mist system and the like. The fire hydrant is mainly used for the fire fighting truck to take water from a municipal water supply network or an outdoor fire fighting water supply network to put out a fire, and can also be directly connected with a water hose and a water gun to discharge water to put out a fire. Therefore, indoor and outdoor fire hydrant systems are also one of the important fire fighting devices for fighting fires.

The fire hydrant is as important fire-fighting equipment, arranges in each corner in city, consequently can receive striking or destruction unavoidably, and the fire hydrant in the tradition was used is mostly steel fire hydrant, arrives at night, and when the fire hydrant received the collision under the condition of not having the street lamp, the bolt body was buckled easily and is destroyed, leads to the loss of public property, and ordinary fire hydrant is outstanding on ground, is hit easily and is damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fire control anticollision formula underground fire hydrant possesses convenient to use, and the labour saving operation, the safe in utilization is difficult for causing advantages such as injury to other people or car, has solved the bolt body and has buckled easily and destroy, leads to the loss of public property, and the operation is hard, uses inconvenient problem.

(II) technical scheme

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a fire control anticollision formula underground fire hydrant, including the fire hydrant, the middle part and the sliding ring sliding connection of fire hydrant, the outer wall of sliding ring and the one end fixed connection of dead lever, the other end of dead lever and the inner wall fixed connection of fire hose, the side at fire hose inner wall top and one side fixed connection of fixed block one, the opposite side of fixed block one and the side fixed connection of single pulley, one side fixed connection of middle part fixed block two at fire hose inner wall top, the opposite side of fixed block two and the side fixed connection of double pulley, single pulley and double pulley respectively with cable wire roll connection, the one end of cable wire and the top fixed connection of balancing weight, the other end of cable wire and the last fixed surface of horizontal pole one end are connected, the other end of horizontal pole and the bottom fixed connection of fire hydrant outer wall.

Sliding ring has been seted up with the dead lever junction and has been slided the chamber, the side of sliding the chamber and the side sliding connection of slide bar, the draw-in groove has been seted up to one side of slide bar, the opposite side of slide bar and the outer wall fixed connection of fire hydrant, the inner wall of sliding the chamber and the outer wall sliding connection of slider, the one end of slider and the one end joint of dop, the other end of slider and the one end fixed connection of spring, the other end of spring and one side fixed connection of stationary blade, the outer wall of stationary blade and the inner wall fixed connection who slides the chamber, the top and the montant intercommunication in sliding the chamber, the side of montant and the inner wall intercommunication of fire hose, the bottom of montant and the last fixed surface of dead lever are connected.

Furthermore, one end of the sliding block is fixedly connected with one end of the control line, and the control line penetrates through a small hole formed in the center of the fixing piece and a hole in the vertical rod to be fixedly connected with the bottom of the handle.

Furthermore, the bottom of the fire-fighting box is provided with a water inlet pipeline hole, one side of the top of the fire-fighting box is rotatably connected with one side of the fire-fighting box cover through a hinge, and the top of the fire-fighting box cover is provided with a pull rod.

Furthermore, the dop and draw-in groove joint, the size of dop slightly is less than the size of draw-in groove, draw-in groove evenly distributed in the side of slide bar.

Furthermore, the bottom of the fire hydrant is fixedly connected with the hose, the hose is folded at the bottom of the fire box, the middle of the outer wall of the fire hydrant is fixedly connected with one end of the barrier strip, and the outer portion of the barrier strip is located on the upper portion of the sliding ring.

Further, the quantity of balancing weight is four, four balancing weight evenly distributed in four angles of fire hose inner wall, and four balancing weight gross weights equal the weight of fire hydrant.

The utility model has the advantages that:

1. this fire control anticollision formula underground fire hydrant, the weight through the gross weight of balancing weight and fire hydrant is unanimous approximately, and balancing weight and fire hydrant pass through the cable wire and reach the balance, have reached convenient to use, and the labour saving operation is difficult for causing the effect of injury to other people or car to the safety in utilization, has solved the easy bending failure of bolt body, leads to the loss of public property, and the operation is hard, uses inconvenient problem.

2. This fire control anticollision formula underground fire hydrant, through handle pulling control line, control line pulling slider, the joint is relieved with the draw-in groove to the slider drive dop, and slider compression spring loosens the handle, and the spring promotes the slider and drives dop and draw-in groove and carry out the joint, has reached and has controlled the height of fire hydrant, adapts to various high demands, and the effect of simple operation has solved the high unadjustable of fire hydrant, the operation is rapid problem convenient inadequately.

Drawings

Fig. 1 is a three-dimensional schematic diagram of a structural sectional view of the present invention;

fig. 2 is an enlarged schematic view of fig. 1 at a according to the present invention;

FIG. 3 is a side view of a cross-sectional view of the present invention;

fig. 4 is a front schematic view of the structural section of the present invention.

The scores in the figures are as follows: the fire fighting truck comprises a fire hydrant 1, a sliding ring 2, a fixed rod 3, a fire fighting box 4, a fixed block I5, a single pulley 6, a fixed block II 7, a double pulley 8, a steel cable 9, a counterweight 10, a cross rod 11, a sliding cavity 12, a sliding rod 13, a clamping groove 14, a sliding block 15, a clamping head 16, a spring 17, a fixed piece 18, a vertical rod 19, a control line 20, a handle 21, a fire fighting box cover 22, a pull rod 23 and a stop strip 24.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Referring to fig. 1-4, a crashworthy underground fire hydrant for fire fighting comprises a fire hydrant 1, the middle part of the fire hydrant 1 is slidably connected with a sliding ring 2, the outer wall of the sliding ring 2 is fixedly connected with one end of a fixed rod 3, the sliding ring 2 and the fixed rod 3 are used for limiting the position of the fire hydrant 1 to prevent the fire hydrant 1 from swinging left and right, the other end of the fixed rod 3 is fixedly connected with the inner wall of a fire box 4, the bottom of the fire box 4 is provided with a water inlet pipe hole, one side of the top of the fire box 4 is rotatably connected with one side of a fire box cover 22 through a hinge, the top of the fire box cover 22 is provided with a pull rod 23, the side of the top of the inner wall of the fire box 4 is fixedly connected with one side of a fixed block one 5, the other side of the fixed block one 5 is fixedly connected with the side of a single pulley 6, the single pulley 6 is beneficial to reducing, the opposite side of two 7 fixed blocks and the side fixed connection of double pulley 8, single pulley 6 and double pulley 8 respectively with 9 roll connection of cable wire, the one end of cable wire 9 and the top fixed connection of balancing weight 10, double pulley 8 is favorable to two balancing weight 10 of balancing weight, the quantity of balancing weight 10 is four, four balancing weight 10 evenly distributed are in four angles of 4 inner walls of fire hose, four balancing weight 10 total weights equal the weight of fire hydrant 1, the other end of cable wire 9 and the last fixed surface of horizontal pole 11 one end are connected, the other end of horizontal pole 11 and the bottom fixed connection of fire hydrant 1 outer wall, the bottom and the hose fixed connection of fire hydrant 1, the hose is rolled over the bottom at fire hose 4, the middle part of fire hydrant 1 outer wall and the one end fixed connection of shelves strip 24, the external sliding ring 2's upper portion of shelves strip 24, shelves strip 24 is injectd the downward slip distance of fire.

A sliding cavity 12 is arranged at the joint of the sliding ring 2 and the fixed rod 3, the side surface of the sliding cavity 12 is connected with the side surface of a sliding rod 13 in a sliding manner, the sliding rod 13 prevents the fire hydrant 1 from rotating, a clamping groove 14 is arranged on one side of the sliding rod 13, the other side of the sliding rod 13 is fixedly connected with the outer wall of the fire hydrant 1, the inner wall of the sliding cavity 12 is connected with the outer wall of a sliding block 15 in a sliding manner, one end of the sliding block 15 is clamped with one end of a clamping head 16, the clamping head 16 is clamped with the clamping groove 14, the size of the clamping head 16 is slightly smaller than that of the clamping groove 14, the clamping groove 14 is uniformly distributed on the side surface of the sliding rod 13, the other end of the sliding block 15 is fixedly connected with one end of a spring 17, the other end of the spring 17 is fixedly connected with one side of a fixing piece 18, the outer wall of the fixing piece 18 is fixedly connected with the inner wall of the sliding cavity 12, the top of the sliding cavity 12 is communicated with a vertical rod 19, the side surface of the vertical rod 19 is communicated with the inner wall of the fire box 4, and the bottom of the vertical rod 19 is fixedly connected with the upper surface of the fixed rod 3, one end of the sliding block 15 is fixedly connected with one end of a control wire 20, and the control wire 20 passes through a small hole formed in the center of the fixing piece 18 and a hole in the vertical rod 19 to be fixedly connected with the bottom of the handle 21.

When the fire hydrant is used, the pull rod 23 is pulled, the pull rod 23 drives the fire hydrant cover 22, one side of the fire hydrant cover 22 rotates around one side of the fire hydrant 4 through a hinge, the pull handle 21 is pulled, the pull handle 21 drives the control line 20 to pass through the vertical rod 19 and the hole in the fixing piece 18, the control line 20 pulls the slider 15, the slider 15 drives the chuck 16 to be unlocked with the clamping groove 14, the slider 15 compresses the spring 17, then the fire hydrant 1 is pulled, the sliding ring 2 slides with the fire hydrant 1, the fire hydrant 1 ascends, the counterweight 10 pulls one end of the steel cable 9, the steel cable 9 rolls with the single pulley 6 and the double pulley 8, the single pulley 6 rolls with one steel cable 9, the double pulley 8 rolls with the steel cable 9 on two sides of the double pulley 8 respectively, after the fire hydrant 1 ascends to a required position, the pull handle 21 is loosened.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a crashproof formula underground fire hydrant of fire control, includes fire hydrant (1), its characterized in that: the middle of the fire hydrant (1) is in sliding connection with the sliding ring (2), the outer wall of the sliding ring (2) is fixedly connected with one end of the fixed rod (3), the other end of the fixed rod (3) is fixedly connected with the inner wall of the fire box (4), the side face of the top of the inner wall of the fire box (4) is fixedly connected with one side of the first fixed block (5), the other side of the first fixed block (5) is fixedly connected with the side face of the single pulley (6), one side of the second fixed block (7) in the middle of the top of the inner wall of the fire box (4) is fixedly connected, the other side of the second fixed block (7) is fixedly connected with the side face of the double pulley (8), the single pulley (6) and the double pulley (8) are respectively in rolling connection with the steel cable (9), one end of the steel cable (9) is fixedly connected with the top of the counterweight block (10), the other end of the steel cable (9) is fixedly connected with the upper surface of one end of the cross rod (11), and the other end of the cross rod (11) is fixedly connected with the bottom of the outer wall of the fire hydrant (1);

sliding cavity (12) have been seted up with dead lever (3) junction in sliding ring (2), the side of sliding cavity (12) and the side sliding connection of slide bar (13), draw-in groove (14) have been seted up to one side of slide bar (13), the opposite side of slide bar (13) and the outer wall fixed connection of fire hydrant (1), the inner wall of sliding cavity (12) and the outer wall sliding connection of slider (15), the one end and the one end joint of dop (16) of slider (15), the other end and the one end fixed connection of spring (17) of slider (15), the other end and the one side fixed connection of stationary blade (18) of spring (17), the outer wall and the inner wall fixed connection of sliding cavity (12) of stationary blade (18), the top and montant (19) intercommunication of sliding cavity (12), the side and the inner wall intercommunication of fire hose (4) of montant (19), the bottom and the upper surface fixed connection of dead lever (3) of montant (19).

2. A fire-fighting anticollision underground hydrant according to claim 1, characterized in that: one end of the sliding block (15) is fixedly connected with one end of a control wire (20), and the control wire (20) penetrates through a small hole formed in the center of the fixing piece (18) and a hole in the vertical rod (19) to be fixedly connected with the bottom of the handle (21).

3. A fire-fighting anticollision underground hydrant according to claim 1, characterized in that: the clamping head (16) is clamped with the clamping groove (14), the size of the clamping head (16) is slightly smaller than that of the clamping groove (14), and the clamping groove (14) is uniformly distributed on the side face of the sliding rod (13).

4. A fire-fighting anticollision underground hydrant according to claim 1, characterized in that: the bottom of fire hose (4) has been seted up into the water pipe hole, and one side at fire hose (4) top is passed through the hinge and is rotated with one side of fire hose lid (22) and be connected, and pull rod (23) have been seted up at the top of fire hose lid (22).

5. A fire-fighting anticollision underground hydrant according to claim 1, characterized in that: the bottom of fire hydrant (1) and hose fixed connection, the hose is rolled over the bottom at fire hose (4), the middle part of fire hydrant (1) outer wall and the one end fixed connection of shelves strip (24), the external portion of shelves strip (24) is in the upper portion of sliding ring (2).

6. A fire-fighting anticollision underground hydrant according to claim 1, characterized in that: the quantity of balancing weight (10) is four, four balancing weight (10) evenly distributed in four angles of fire hose (4) inner wall, and four balancing weight (10) total weight equals the weight of fire hydrant (1).