CN220725264U - Fire hydrant guardrail for municipal works - Google Patents

Abstract

The utility model provides a fire hydrant guardrail for municipal engineering, which relates to the technical field of fire hydrant guardrails and comprises a guard pile and a protection mechanism, wherein a control cabin is arranged on the outer side of the guard pile, a movable groove is arranged on the inner side of the guard pile, a fixed groove is arranged at the bottom end of the inner wall of the movable groove, a rotary cabin is arranged on one side of the movable groove, a singlechip is connected with the inner wall screw of the control cabin, a heat dissipation grid is connected with the screw at the opening of the control cabin, the protection mechanism is arranged on the inner wall of the rotary cabin, a lifting assembly is arranged at the bottom end of the guard pile, and a mounting ring is arranged at the bottom end of the lifting assembly; the protection machanism includes servo motor one, rotary rod and curtain, when using, can carry out reasonable adjustment through lifting unit according to the height of fire hydrant, has mentioned the application scope of rail guard, and protection machanism can play the guard action at sleet weather to the fire hydrant, avoids the fire hydrant to be corroded, leads to unable use.

Description

Fire hydrant guardrail for municipal works

Technical Field

The utility model relates to the technical field of fire hydrant guard rails, in particular to a fire hydrant guard rail for municipal engineering.

Background

Fire hydrants refer to fire-fighting equipment arranged on urban streets, inside and outside buildings or other public places for supplying fire-extinguishing water sources, are important components of a fire-extinguishing system, can provide a rapid and reliable fire-extinguishing water source and play a key role in fire occurrence, and therefore, guardrails are usually arranged on the outer side of the fire hydrants to protect the fire hydrants.

Through retrieving, "fire hydrant guardrail for municipal works" has been mentioned in patent number CN218264105U "text, including the fire hydrant, the left and right sides of fire hydrant all is provided with the montant, the inboard fixedly connected with first mount at montant top, the outside fixedly connected with second mount at montant top, the surface cover of montant is equipped with the buffer jacket, the surface of buffer jacket is provided with the spring, one side that the buffer jacket was kept away from to the spring is provided with crashproof cylinder, crashproof cylinder's surface is provided with reflection of light strip, the surface cover of montant is equipped with the fixed plate. According to the utility model, the fire hydrant, the vertical rods, the first fixing frame, the second fixing frame, the buffer sleeve, the spring, the anti-collision roller, the reflecting strips, the fixing plate, the limiting block, the limiting groove and the circular base are mutually matched, so that the problem that the existing fire hydrant does not have the protection of the guardrail is solved, the device has the advantage of protecting the fire hydrant, however, the fire hydrant is exposed in the protection process, the fire hydrant can be corroded by rain and snow for a long time, and finally, the corrosion phenomenon occurs.

Thus, we provide a hydrant guardrail for municipal engineering which solves the above problems.

Disclosure of Invention

The utility model aims to provide a fire hydrant guardrail for municipal engineering, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire hydrant guardrail for municipal works, includes protection stake and protection machanism, control storehouse has been seted up in the outside of protection stake, the removal groove has been seted up to the inboard of protection stake, the fixed slot has been seted up to the inner wall bottom of removal groove, one side of removal groove is provided with rotatory storehouse, the inner wall screw connection in control storehouse has the singlechip, the opening part screw connection in control storehouse has the heat dissipation bars, protection machanism is installed to the inner wall in rotatory storehouse, lifting unit is installed to the bottom of protection stake, the collar is installed to lifting unit's bottom;

the protection mechanism comprises a first servo motor, a rotating rod and a curtain, wherein the first servo motor is embedded in one side of the inner wall of the rotating bin, the rotating rod is sleeved on the outer side of an output shaft of the first servo motor, the curtain is installed at the other end of the rotating rod, and the other end of the curtain is connected with the inside of the fixed groove through bolts.

Preferably, the output shaft of the first servo motor is arranged on the other side of the inner wall of the rotary bin through a bearing, and the length of the rotary rod is the same as the distance from the center of the circle of the movable groove to the midpoint of the annular width.

Preferably, the lower surface adhesion of one end of curtain is connected with the bracing piece, the both ends of bracing piece are all rotated and are connected with the auxiliary wheel, the one end fixedly connected with fixed pipe of curtain, the both ends of fixed pipe all with rotary rod fixed connection.

Preferably, the interval between the supporting rods is consistent, and the auxiliary wheel is closely attached to the lower edge of the moving groove.

Preferably, the lifting assembly comprises a sleeve, a second servo motor, a gear, a rack, a supporting pile and supporting legs, the sleeve is welded at the bottom end of the protecting pile, the second servo motor is embedded at one side of the inner wall of the sleeve, the gear is installed at the outer side of an output shaft of the second servo motor, the rack is meshed with one side of the gear, the rack is welded at the inner side of the supporting pile, and the supporting legs are welded at the bottom end of the supporting pile.

Preferably, the output shaft of the second servo motor is arranged on the other side of the inner wall of the sleeve through a bearing, and the outer diameter of the supporting leg is consistent with the inner diameter of the sleeve.

Preferably, the mounting ring and the supporting leg are welded, and counter sunk holes are uniformly formed in the surface of the mounting ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. through lifting unit and protection machanism's setting, when using, according to the height of fire hydrant, through servo two works of singlechip control, drive the gear rotation, make it reciprocate in one side of rack, thereby drive the protection stake through the sleeve and carry out altitude mixture control, pass the counter sink with the fixed connection on ground, work through singlechip control servo motor, one end that drives the curtain through the rotary rod is removed to the other end by the one end of shifting chute, the in-process, the curtain drives the bracing piece and removes in proper order, the auxiliary wheel laminating at bracing piece both ends removes the groove, avoid the curtain to appear wearing and tearing, thereby protect the fire hydrant.

2. Can carry out reasonable adjustment according to the height of fire hydrant through lifting unit, mention the application scope of rail guard, and protection machanism can play the guard action to the fire hydrant in sleet weather, avoids the fire hydrant to be corroded, leads to unable use.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the control cabin of the present utility model;

FIG. 3 is a schematic view of the outside cross-sectional structure of the guard pile of the present utility model;

FIG. 4 is a schematic view of the inner side structure of the guard pile according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a lift assembly of the present utility model;

fig. 6 is a schematic view of a curtain bottom view structure of the present utility model.

Reference numerals in the drawings: 1. a protective pile; 11. a control bin; 12. a moving groove; 121. a fixing groove; 13. a rotating bin; 2. a single chip microcomputer; 3. a heat dissipation grid; 4. a protective mechanism; 41. a servo motor I; 42. a rotating rod; 43. a curtain; 431. a support rod; 432. an auxiliary wheel; 433. a fixed tube; 5. a lifting assembly; 51. a sleeve; 52. a servo motor II; 53. a gear; 54. a rack; 55. supporting piles; 56. support legs; 6. a mounting ring; 61. and (5) sinking the holes.

Detailed Description

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a fire hydrant guardrail for municipal works, including protection stake 1 and protection machanism 4, control storehouse 11 has been seted up in the outside of protection stake 1, remove groove 12 has been seted up to the inboard of protection stake 1, fixed slot 121 has been seted up to the inner wall bottom of remove groove 12, one side of remove groove 12 is provided with rotatory storehouse 13, the inner wall screw connection of control storehouse 11 has singlechip 2, the opening part screw connection of control storehouse 11 has heat dissipation bars 3, protection machanism 4 is installed to the inner wall of rotatory storehouse 13, lifting unit 5 is installed to the bottom of protection stake 1, collar 6 is installed to the bottom of lifting unit 5;

the protection mechanism 4 comprises a first servo motor 41, a rotating rod 42 and a curtain 43, wherein the first servo motor 41 is embedded in one side of the inner wall of the rotating bin 13, the rotating rod 42 is sleeved on the outer side of an output shaft of the first servo motor 41, the curtain 43 is installed at the other end of the rotating rod 42, and the other end of the curtain 43 is connected with the inside of the fixing groove 121 through bolts.

Further, the output shaft of the first servo motor 41 is installed on the other side of the inner wall of the rotary bin 13 through a bearing, the length of the rotary rod 42 is the same as the distance from the center of the circle of the movable groove 12 to the midpoint of the annular width, a supporting rod 431 is connected to the lower surface of one end of the curtain 43 in a blocking mode, two ends of the supporting rod 431 are rotatably connected with auxiliary wheels 432, one end of the curtain 43 is fixedly connected with a fixing pipe 433, two ends of the fixing pipe 433 are fixedly connected with the rotary rod 42, the intervals between the supporting rods 431 are consistent, the auxiliary wheels 432 are tightly attached to the lower edge of the movable groove 12, the first servo motor 41 is controlled to work through the single chip microcomputer 2, one end of the curtain 43 is driven to move to the other end from one end of the movable groove 12 through the rotary rod 42, in the moving process, the supporting rod 431 is driven to sequentially move through the auxiliary wheels 432 at two ends of the supporting rod 431 to attach to the movable groove 12, and abrasion of the curtain 43 is avoided.

Further, lifting assembly 5 includes sleeve 51, servo motor two 52, gear 53, rack 54, support stake 55 and supporting leg 56, sleeve 51 has been welded to the bottom of protection stake 1, servo motor two 52 has been inlayed to inner wall one side of sleeve 51, gear 53 is installed in servo motor two 52's output shaft outside, rack 54 has been meshed to one side of gear 53, rack 54 welds the inboard at support stake 55, the bottom welding of supporting leg 55 has supporting leg 56, servo motor two 52's output shaft passes through the bearing and installs at sleeve 51's inner wall opposite side, the external diameter of supporting leg 56 is unanimous with sleeve 51's internal diameter, work through singlechip 2 control servo motor two 52, drive gear 53 and rotate, make it reciprocate in one side of rack 54, thereby drive protection stake 1 through sleeve 51 and carry out altitude mixture control, adapt to the fire hydrant of co-altitude.

Further, the mounting ring 6 and the supporting leg 56 are welded, the surface of the mounting ring 6 is uniformly provided with countersunk holes 61, and the fixing pin penetrates through the countersunk holes 61 to be fixedly connected with the ground through the arrangement of the countersunk holes 61 when the mounting ring is fixed.

Working principle: firstly, the fire hydrant guardrail for municipal works is moved to the working position, when the fire hydrant guardrail is used, firstly, according to the height of the fire hydrant, the servo motor II 52 is controlled to work through the single chip microcomputer 2, the gear 53 is driven to rotate, the gear is driven to move up and down on one side of the rack 54, thereby the protective pile 1 is driven to carry out height adjustment through the sleeve 51, secondly, the fixing pin penetrates through the counter bore 61 and is fixedly connected with the ground, thirdly, the servo motor I41 is controlled to work through the single chip microcomputer 2, one end of the curtain 43 is driven to move to the other end from one end of the moving groove 12 through the rotating rod 42, in the moving process, the curtain 43 drives the supporting rods 431 to sequentially move, the auxiliary wheels 432 at two ends of the supporting rods 431 are attached to the moving groove 12, abrasion of the curtain 43 is avoided, the fire hydrant is protected, and therefore the using process of the fire hydrant guardrail for municipal works is completed.

Claims (7)

1. The utility model provides a fire hydrant guardrail for municipal works, includes protection stake (1) and protection machanism (4), its characterized in that: control bin (11) have been seted up in the outside of protection stake (1), removal groove (12) have been seted up to the inboard of protection stake (1), fixed slot (121) have been seted up to the inner wall bottom of removal groove (12), one side of removal groove (12) is provided with rotatory storehouse (13), the inner wall screw connection of control bin (11) has singlechip (2), the opening part screw connection of control bin (11) has heat dissipation bars (3), protection machanism (4) are installed to the inner wall of rotatory storehouse (13), lifting unit (5) are installed to the bottom of protection stake (1), collar (6) are installed to the bottom of lifting unit (5).

The protection mechanism (4) comprises a first servo motor (41), a rotating rod (42) and a curtain (43), wherein the first servo motor (41) is embedded in one side of the inner wall of the rotating bin (13), the rotating rod (42) is sleeved on the outer side of an output shaft of the first servo motor (41), the curtain (43) is mounted at the other end of the rotating rod (42), and the other end of the curtain (43) is in threaded connection with the inside of the fixed groove (121).

2. The fire hydrant guardrail for municipal engineering according to claim 1, wherein the output shaft of the first servo motor (41) is arranged on the other side of the inner wall of the rotary bin (13) through a bearing, and the length of the rotary rod (42) is the same as the distance from the center of the circle of the movable groove (12) to the midpoint of the annular width.

3. The hydrant guardrail for municipal works according to claim 1, wherein the lower surface adhesion of one end of curtain (43) is connected with bracing piece (431), both ends of bracing piece (431) are all rotated and are connected with auxiliary wheel (432), one end fixedly connected with fixed pipe (433) of curtain (43), both ends and rotary rod (42) fixed connection of fixed pipe (433).

4. A hydrant guardrail for municipal works according to claim 3, wherein the interval between the support rods (431) is uniform, and the auxiliary wheel (432) is closely fitted with the lower edge of the moving groove (12).

5. The fire hydrant guardrail for municipal works according to claim 1, wherein the lifting assembly (5) comprises a sleeve (51), a second servo motor (52), a gear (53), a rack (54), a supporting pile (55) and supporting legs (56), the sleeve (51) is welded at the bottom end of the protecting pile (1), the second servo motor (52) is embedded at one side of the inner wall of the sleeve (51), the gear (53) is installed at the outer side of the output shaft of the second servo motor (52), the rack (54) is meshed at one side of the gear (53), the rack (54) is welded at the inner side of the supporting pile (55), and the supporting legs (56) are welded at the bottom end of the supporting pile (55).

6. The hydrant guardrail for municipal engineering according to claim 5, wherein the output shaft of the second servo motor (52) is installed on the other side of the inner wall of the sleeve (51) through a bearing, and the outer diameter of the supporting leg (56) is consistent with the inner diameter of the sleeve (51).

7. The hydrant guardrail for municipal engineering according to claim 1, wherein welding is adopted between the mounting ring (6) and the supporting leg (56), and counter sunk holes (61) are uniformly formed in the surface of the mounting ring (6).