CN209873950U - Fire hydrant protection device - Google Patents
Fire hydrant protection device Download PDFInfo
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- CN209873950U CN209873950U CN201920459166.8U CN201920459166U CN209873950U CN 209873950 U CN209873950 U CN 209873950U CN 201920459166 U CN201920459166 U CN 201920459166U CN 209873950 U CN209873950 U CN 209873950U
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- fire hydrant
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Abstract
The utility model discloses a fire hydrant protection device, which comprises a box body, a support plate, a fire hydrant and a water supply pipe network, wherein the box body is vertically embedded in a pit groove on the ground, a hydraulic cylinder is vertically and fixedly installed at the middle position of the lower surface of the box body, a piston is slidably connected inside the hydraulic cylinder, one end of a connecting rod is vertically and fixedly installed at the middle position of the upper surface of the piston, and a first through hole is vertically arranged at the middle position of the upper surface of the hydraulic cylinder. Meanwhile, the order of the region is not influenced.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field, specific field is a fire hydrant protection device.
Background
Nowadays, with the scale of urban construction, fire prevention becomes a crucial link in urban construction, in order to quickly find a water source to extinguish a fire, a fire hydrant also becomes an indispensable device, the fire hydrant is called as a fire hydrant formally, a fixed fire-fighting device mainly has the functions of controlling combustibles, isolating combustion-supporting substances, eliminating fire sources, controlling indoor fire hydrants and outdoor fire hydrants in different rooms, the fire hydrant is mainly used for a fire truck to take water from a municipal water supply network or an outdoor fire supply network to extinguish fire, and can also be directly connected with a water hose and a water gun to discharge water to extinguish fire, so an indoor and outdoor fire hydrant system is also one of important fire-fighting devices for extinguishing fires, the upper part of a common outdoor fire hydrant is exposed out of the ground, is marked obviously and convenient to use, and is often arranged in dense areas with human mouths such as factories, warehouses, docks, goods yards, tall buildings, public places and the like, in these areas, vehicles often go out, once some vehicles do not notice the fire hydrant in the running or parking process and collide against the fire hydrant, the vehicles are damaged, the water outlet of the fire hydrant can be damaged, water leakage occurs slightly, and the water spraying phenomenon directly occurs seriously, so that the order of the area is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire hydrant protection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fire hydrant protection device comprises a box body, a support plate, a fire hydrant and a water supply pipe network, wherein the box body is vertically embedded in a pit groove on the ground, a hydraulic cylinder is vertically and fixedly installed at the middle position of the lower surface of the box body, a piston is slidably connected inside the hydraulic cylinder, one end of a connecting rod is vertically and fixedly installed at the middle position of the upper surface of the piston, a first through hole is vertically arranged at the middle position of the upper surface of the hydraulic cylinder, the other end of the connecting rod penetrates through the first through hole and is fixedly connected with the middle position of the lower surface of the support plate, the connecting rod is slidably connected with the first through hole, the fire hydrant is fixedly installed at the upper surface of the support plate, one end of a guide post is vertically and symmetrically fixedly installed at two sides of the connecting rod at the lower surface of the box, the axes of the two guide columns are respectively on the same vertical straight line with the axes of the two guide cylinders, the end faces of the other ends of the two guide cylinders are provided with openings, the other ends of the two guide columns respectively extend into the two openings and are respectively in sliding connection with the insides of the two guide cylinders, the upper part and the lower part of the left side wall of the hydraulic cylinder are respectively provided with a hydraulic port, the hydraulic port at the upper part is welded with one end of an upper hydraulic pipe, the hydraulic port at the lower part is welded with one end of a lower hydraulic pipe, the other end of the upper hydraulic pipe and the other end of the lower hydraulic pipe are respectively in threaded connection with two of three-way joints, a third joint of the three-way joint is in threaded connection with one end of a main hydraulic pipe, the left side of the lower surface of the box body is provided with a second through hole, and the other end of the main hydraulic pipe penetrates, the right side of the inner lower surface of the box body is vertically and fixedly provided with a connecting cylinder, the upper surface of the connecting cylinder is provided with a third through hole, a water inlet flange at the lower part of the right side wall of the fire hydrant is connected with one end of a first water inlet pipe, the other end of the first water inlet pipe vertically penetrates through the third through hole and is in sliding connection with the third through hole, the lower surface of the connecting cylinder and the lower surface of the box body are provided with a fourth through hole at the same vertical position, the fourth through hole is internally penetrated with one end of a second water inlet pipe in a sliding connection manner, the other end of the second water inlet pipe is connected with a water outlet flange of a water supply pipe network, the pipe wall of the upper hydraulic pipe is provided with a first electromagnetic valve, the pipe wall of the lower hydraulic pipe is provided with a second electromagnetic valve, the upper part of the left, the controller is electrically connected with the first electromagnetic valve, the second electromagnetic valve and an external cable.
Preferably, the upper side wall and the lower side wall of the interior of the hydraulic cylinder are both fixedly provided with iron blocking rings.
Preferably, a seal ring is sleeved in each of the third through hole and the fourth through hole.
Preferably, an annular groove is formed between the top end face and the side wall of the box body, and a box cover is connected in the annular groove in a clamping mode.
Preferably, the middle position of the upper surface of the box cover is hinged with a pull ring.
Compared with the prior art, the beneficial effects of the utility model are that: through the pit slot that ground was equipped with, can inlay the box in the pit slot, through the cooperation setting of water supply pipe network, total hydraulic pressure pipe and three way connection, when controller control first solenoid valve and second solenoid valve worked, water will enter into the pneumatic cylinder through last hydraulic pressure pipe or lower hydraulic pressure pipe, promote the piston upwards to slide or the lapse, through the cooperation setting of connecting rod, backup pad, guide post and guide cylinder, when the piston slided, the fire hydrant in the backup pad also along with the equidirectional motion of piston, through the connecting cylinder, can couple together first inlet tube and second inlet tube, through the sealing washer, can prevent the water in the connecting cylinder from oozing out the section of thick bamboo through third perforating hole and fourth perforating hole, through the seal box, play the effect of water protection to the controller, through keeping off the iron ring, can block the slip of piston, make the jar of pneumatic cylinder leave vacant cavity, water can easily get into in the cavity and promote the piston to slide, through the pull ring, can pull up the case lid of setting on the box, the utility model discloses, the box is inlayed in the pot hole on ground, sets up at outdoor fire hydrant, when needs water consumption, the drive power that the accessible pneumatic cylinder provided, outside removing the box with the fire hydrant, when not needing water consumption, again with the fire hydrant move in the box, then cover the case lid, the case lid sets up on same horizontal plane with ground, can not occupy the space on ground, just can not take place to hit the phenomenon of fire hydrant when the vehicle is traveling or the in-process of berthing, also can not influence the order in this area simultaneously.
Drawings
Fig. 1 is a schematic sectional view of the fire hydrant of the present invention extending out of the tank;
FIG. 2 is a schematic cross-sectional view of the fire hydrant of the present invention retracted into the tank;
fig. 3 is a schematic view of the sectional structure of the guide cylinder of the present invention.
In the figure: 1-box body, 2-hydraulic cylinder, 3-piston, 4-connecting rod, 5-supporting plate, 6-fire hydrant, 7-guide post, 8-guide cylinder, 9-upper hydraulic pipe, 10-lower hydraulic pipe, 11-three-way joint, 12-total hydraulic pipe, 13-water supply pipe network, 14-connecting cylinder, 15-first water inlet pipe, 16-second water inlet pipe, 17-first electromagnetic valve, 18-second electromagnetic valve, 19-sealing box, 20-controller, 21-iron blocking ring, 22-sealing ring, 23-box cover and 24-pull ring.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a fire hydrant protection device comprises a box body 1, a support plate 5, a fire hydrant 6 and a water supply pipe network 13, wherein the box body is vertically embedded in a pit on the ground, a hydraulic cylinder 2 is vertically and fixedly installed at the middle position of the lower surface of the box body, driving liquid in the hydraulic cylinder is pressure water in the water supply pipe network, a piston 3 is connected to the inside of the hydraulic cylinder in a sliding manner, the pressure water can push the piston to slide, one end of a connecting rod 4 is vertically and fixedly installed at the middle position of the upper surface of the piston, a first through hole is vertically formed in the middle position of the upper surface of the hydraulic cylinder, the other end of the connecting rod penetrates through the first through hole and is fixedly connected with the middle position of the lower surface of the support plate, the connecting rod is connected with the first through hole in a sliding manner, the fire hydrant is fixedly installed on the upper surface of the support, the lower surface of the supporting plate is fixedly provided with one end of a guide post 7 at the vertical symmetry at the two sides of the connecting rod, the lower surface of the box body is fixedly provided with one end of a guide cylinder 8 at the vertical symmetry at the two sides of the hydraulic cylinder, the axes of the two guide posts are respectively on the same vertical straight line with the axes of the two guide cylinders, the end faces of the other ends of the two guide cylinders are respectively provided with an opening, the other ends of the two guide posts respectively extend into the two openings and are respectively connected with the inside of the two guide cylinders in a sliding manner, the supporting function for the supporting plate and the fire hydrant is achieved through the matching arrangement of the guide posts and the guide cylinders, the guiding function is achieved simultaneously, the connecting rod is prevented from deviating, the upper part and the lower part of the left side wall of the hydraulic cylinder are respectively provided with a hydraulic port, one end of an upper hydraulic pipe 9 is welded at the, the other end of the upper hydraulic pipe and the other end of the lower hydraulic pipe are respectively in threaded connection with two joints of a three-way joint 11, the third joint of the three-way joint is in threaded connection with one end of a main hydraulic pipe 12, the main hydraulic pipe respectively conveys pressure water into the upper hydraulic pipe and the lower hydraulic pipe through the three-way joint, the left side of the lower surface of the box body is provided with a second through hole, the other end of the main hydraulic pipe penetrates through the second through hole and is connected with a water outlet flange of an underground water supply pipe network, the right side of the inner lower surface of the box body is vertically and fixedly provided with a connecting cylinder 14, the upper surface of the connecting cylinder is provided with a third through hole, a water inlet flange at the lower part of the right side wall of the fire hydrant is connected with one end of a first water inlet pipe 15, the other end of the first water inlet pipe vertically penetrates through the third through hole and is in sliding connection with, one end of a second water inlet pipe 16 penetrates through and is connected with the fourth through hole in a sliding mode, the other end of the second water inlet pipe is connected with a water outlet flange of a water supply pipe network, pressure water in the water supply pipe network firstly enters the first water inlet pipe, then enters the second water inlet pipe through the connecting cylinder and finally enters the fire hydrant, the first water inlet pipe simultaneously slides along with the lifting of the fire hydrant in the connecting cylinder, the pipe wall of the upper hydraulic pipe is provided with a first electromagnetic valve 17, the pipe wall of the lower hydraulic pipe is provided with a second electromagnetic valve 18, the first electromagnetic valve and the second electromagnetic valve control the flow direction of the pressure water, left side wall upper portion fixed mounting of box has seal box 19, the inside of seal box is equipped with controller 20 and fixed mounting on the lateral wall of box, and the seal box has waterproof function, prevents that the controller from intaking, the cable conductor of first solenoid valve, second solenoid valve and peripheral hardware is connected to the controller electricity.
Specifically, a stopper ring 21 is fixedly attached to both the upper side wall and the lower side wall of the interior of the hydraulic cylinder. The sliding of the piston can be blocked, so that a vacant cavity is reserved in the cylinder of the hydraulic cylinder, and water can easily enter the cavity to push the piston to slide.
Specifically, the seal rings 22 are fitted into both the third through hole and the fourth through hole. The water in the connecting cylinder can be prevented from seeping out of the cylinder through the third through hole and the fourth through hole.
Specifically, be equipped with the annular groove between the top end face of box and the lateral wall, the joint has case lid 23 in the annular groove. The box cover and the ground are arranged on the same horizontal plane, and the space of the ground cannot be occupied.
Specifically, a pull ring 24 is hinged to the middle position of the upper surface of the box cover. The box cover arranged on the box body can be pulled up through the pull ring.
The working principle is as follows: the utility model can inlay the box body in the pit groove through the pit groove arranged on the ground, because the water supply pipe network contains flowing pressure water, the water pressure can be fed into the main hydraulic pipe, the main hydraulic pipe is respectively connected with the upper hydraulic pipe and the lower hydraulic pipe through the tee joint, when the piston in the hydraulic cylinder needs to slide upwards, the operator can control the controller to control the first electromagnetic valve and the second electromagnetic valve to simultaneously start to change to one direction, so that the water in the upper hydraulic pipe and the water in the lower hydraulic pipe flow to the cavity between the inner lower side wall of the hydraulic cylinder and the lower surface of the piston, the piston is pushed to slide upwards, when the piston in the hydraulic cylinder needs to slide downwards, the operator can control the controller to simultaneously control the first electromagnetic valve and the second electromagnetic valve to simultaneously start to change to the other direction, so that the water in the upper hydraulic pipe and the water in the lower hydraulic pipe flow to the cavity between the inner upper side wall of the hydraulic cylinder and the upper surface of, the push piston slides upwards, the connecting rod and the supporting plate are arranged in a matched manner, when the piston slides, the connecting rod drives the supporting plate to simultaneously drive the fire hydrant to move along with the piston in the same direction, the supporting effect on the supporting plate and the fire hydrant is achieved through the matched arrangement of the guide post and the guide cylinder, the phenomenon of deviation of the connecting rod is prevented, the first water inlet pipe and the second water inlet pipe can be connected through the connecting cylinder, when the fire hydrant slides, the first water inlet pipe simultaneously slides along with the fire hydrant in the connecting cylinder, water in the connecting cylinder can be prevented from seeping out of the cylinder through the third through hole and the fourth through hole through the sealing ring, the sealing box plays a waterproof protection effect on the controller, the sliding of the piston can be blocked through the iron blocking ring, a vacant cavity is reserved in the cylinder of the hydraulic cylinder, water can easily enter the cavity to push the piston to slide, and passes through the pull ring, can pull up the case lid of setting on the box, the utility model discloses, the box is inlayed in the pot hole on ground, sets up at outdoor fire hydrant, and when needs water consumption, the drive power that the accessible pneumatic cylinder provided moves the fire hydrant out of the box, when not needing water consumption, moves the fire hydrant in the box again, then covers the case lid, and the case lid sets up on same horizontal plane with ground, can not occupy the space on ground, and the phenomenon that hits the fire hydrant just can not take place to the in-process when the vehicle is traveling or berthing, also can not influence the order in this area simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fire hydrant protection device, includes box (1), backup pad (5), fire hydrant (6) and water supply pipe network (13), its characterized in that: the fire hydrant structure is characterized in that the box body (1) is vertically embedded in a pit on the ground, a hydraulic cylinder (2) is vertically and fixedly installed at the middle position of the lower surface of the box body (1), a piston (3) is connected to the inside of the hydraulic cylinder (2) in a sliding manner, one end of a connecting rod (4) is vertically and fixedly installed at the middle position of the upper surface of the piston (3), a first through hole is vertically formed in the middle position of the upper surface of the hydraulic cylinder (2), the other end of the connecting rod (4) penetrates through the first through hole and is fixedly connected with the middle position of the lower surface of a supporting plate (5), the connecting rod (4) is slidably connected with the first through hole, a fire hydrant (6) is fixedly installed on the upper surface of the supporting plate (5), one end of a guide column (7) is fixedly installed at the vertical symmetrical positions of the two sides of the connecting rod (4) on the lower surface of the supporting plate (5), one end, the axes of the two guide columns (7) are respectively on the same vertical straight line with the axes of the two guide cylinders (8), the end faces of the other ends of the two guide cylinders (8) are respectively provided with an opening, the other ends of the two guide columns (7) respectively extend into the two openings and are respectively in sliding connection with the interiors of the two guide cylinders (8), the upper part and the lower part of the left side wall of the hydraulic cylinder (2) are respectively provided with a hydraulic port, the hydraulic port at the upper part is welded with one end of an upper hydraulic pipe (9), the hydraulic port at the lower part is welded with one end of a lower hydraulic pipe (10), the other ends of the upper hydraulic pipe (9) and the lower hydraulic pipe (10) are respectively in threaded connection with two of three-way joints (11), the third joint of the three-way joint (11) is in threaded connection with one end of a total hydraulic pipe (12), the left side of the lower surface of the box body (1) is provided with a second through, the other end of the general hydraulic pipe (12) penetrates through a second through hole and is connected with a water outlet flange of an underground water supply pipe network (13), a connecting cylinder (14) is vertically and fixedly installed on the right side of the inner lower surface of the box body (1), a third through hole is formed in the upper surface of the connecting cylinder (14), one end of a first water inlet pipe (15) is connected with a water inlet flange on the lower portion of the right side wall of the fire hydrant (6), the other end of the first water inlet pipe (15) vertically penetrates through the third through hole and is in sliding connection with the third through hole, a fourth through hole is formed in the same vertical position of the lower surface of the connecting cylinder (14) and the lower surface of the box body (1), one end of a second water inlet pipe (16) is connected in a sliding mode in the fourth through hole, the other end of the second water inlet pipe (16) is connected with the water outlet flange of the water supply pipe network, a first electromagnetic, the pipe wall of hydraulic pipe (10) is equipped with second solenoid valve (18) down, the left side wall upper portion fixed mounting of box (1) has seal box (19), the inside of seal box (19) is equipped with controller (20) and fixed mounting on the lateral wall of box (1), the cable conductor of first solenoid valve (17), second solenoid valve (18) and peripheral hardware is connected to controller (20) electricity.
2. A fire hydrant protection apparatus according to claim 1, wherein: and the upper side wall and the lower side wall in the hydraulic cylinder (2) are both fixedly provided with iron blocking rings (21).
3. A fire hydrant protection apparatus according to claim 1, wherein: and sealing rings (22) are sleeved in the third through hole and the fourth through hole.
4. A fire hydrant protection apparatus according to claim 1, wherein: an annular groove is formed between the top end face and the side wall of the box body (1), and a box cover (23) is connected in the annular groove in a clamping mode.
5. A fire hydrant protector according to claim 4 in which: the middle position of the upper surface of the box cover (23) is hinged with a pull ring (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459166.8U CN209873950U (en) | 2019-04-08 | 2019-04-08 | Fire hydrant protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459166.8U CN209873950U (en) | 2019-04-08 | 2019-04-08 | Fire hydrant protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209873950U true CN209873950U (en) | 2019-12-31 |
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ID=68958533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920459166.8U Active CN209873950U (en) | 2019-04-08 | 2019-04-08 | Fire hydrant protection device |
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| Country | Link |
|---|---|
| CN (1) | CN209873950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236362A (en) * | 2020-01-16 | 2020-06-05 | 山东佑安消防系统有限公司 | Fire hydrant installation method |
-
2019
- 2019-04-08 CN CN201920459166.8U patent/CN209873950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236362A (en) * | 2020-01-16 | 2020-06-05 | 山东佑安消防系统有限公司 | Fire hydrant installation method |
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