CN215822222U - Anticorrosive wear-resisting underground fire hydrant - Google Patents
Anticorrosive wear-resisting underground fire hydrant Download PDFInfo
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- CN215822222U CN215822222U CN202122238050.1U CN202122238050U CN215822222U CN 215822222 U CN215822222 U CN 215822222U CN 202122238050 U CN202122238050 U CN 202122238050U CN 215822222 U CN215822222 U CN 215822222U
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- fire hydrant
- fixedly connected
- bevel gear
- wear
- installation box
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- 238000009434 installation Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 238000005260 corrosion Methods 0.000 claims description 9
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000002421 anti-septic effect Effects 0.000 claims 2
- 230000002457 bidirectional effect Effects 0.000 description 10
- 238000003916 acid precipitation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses an anticorrosive wear-resistant underground fire hydrant, which comprises an installation box, wherein a box cover is hinged to the top end of the installation box, a starting mechanism is fixedly connected to the bottom end of the installation box, the starting mechanism is meshed with a driving mechanism, a fixed plate is installed at the top end of the driving mechanism, a fire hydrant body is fixedly connected to the top end of the fixed plate, liquid outlet pipes are installed on two sides of the top of the fire hydrant body, a liquid inlet connecting pipe is installed in the middle of the fire hydrant body, and an anticorrosive coating is coated on the surface of the fire hydrant body.
Description
Technical Field
The utility model relates to the technical field of fire hydrants, in particular to an anticorrosive wear-resistant underground fire hydrant.
Background
Underground fire hydrant is installed in the underground, subaerial outdoor fire hydrant that has the apron, and the fire hydrant plays crucial effect in daily fire rescue as fire emergency equipment, and the fire hydrant of generally used mostly all installs subaerial, very easily receive external force to cause the damage, for example think to destroy or the vehicle collision, the fire hydrant of installing simultaneously on the ground still easily receives acid rain to corrode, influence the life of fire hydrant, though there is underground fire hydrant among the prior art, when using, need personnel to go to the underground and be connected water pipe and fire hydrant, very be not convenient for the development of fire rescue activity, delay the time of fire rescue.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an anti-corrosion and wear-resistant underground hydrant, so as to solve the above technical problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
an anticorrosive wear-resistant underground fire hydrant comprises an installation box, wherein a box cover is hinged to the top end of the installation box, a starting mechanism is fixedly connected to the bottom end of the installation box, the starting mechanism is meshed with a driving mechanism, a fixed plate is installed at the top end of the driving mechanism, a fire hydrant body is fixedly connected to the top end of the fixed plate, liquid outlet pipes are installed on two sides of the top of the fire hydrant body, a liquid inlet connecting pipe is installed in the middle of the fire hydrant body, and an anticorrosive coating is coated on the surface of the fire hydrant body;
the driving mechanism comprises a first rotating seat fixedly connected to the bottom end of the fixing plate, and two supporting rods are rotatably connected to the first rotating seat.
Further, in order to jack up the fire hydrant body, as a preferable mode of the utility model, the driving mechanism further comprises a bidirectional screw rod, one end of the bidirectional screw rod is fixedly connected with a first conical gear, one end of the first conical gear is fixedly connected with a first connecting rod, one end of the first connecting rod and one end of the bidirectional screw rod are both rotatably connected with the inner wall of the installation box, the surface of the bidirectional screw rod is in threaded connection with two screw rod nuts, the top ends of the two screw rod nuts are both fixedly connected with second rotating seats, and the two supporting rods are respectively rotatably connected with the two rotating seats.
Further, in order to enable the driving mechanism to normally work, as a preferable mode of the present invention, the starting mechanism includes a rotating rod rotatably connected to the bottom end of the installation box, the top end of the rotating rod is fixedly connected with a starting block, a second bevel gear is installed in the middle of the rotating rod, the second bevel gear is in meshed connection with a third bevel gear, the third bevel gear is fixedly connected with one end of a second connecting rod, the other end of the second connecting rod is fixedly connected with a fourth bevel gear, and the fourth bevel gear is in meshed connection with the first bevel gear.
Further, in order to support the second connecting rod, as a preferable mode of the utility model, a bearing sleeve is sleeved in the middle of the second connecting rod, and the bottom end of the bearing sleeve is fixedly connected with the bottom end of the installation box through a connecting block.
Further, in order to facilitate the lifting of the fire hydrant body, as a preferable mode of the utility model, sliding strips are fixedly connected to the inner walls of the two sides in the installation box, sliding grooves are formed in the two ends of the fixing plate, and the sliding strips are in sliding connection with the sliding grooves.
Further, in order to facilitate the connection between the fire hydrant body and the underground fire fighting pipeline, as a preferable mode of the utility model, the front surface of the installation box is provided with an opening, and the liquid inlet connecting pipe passes through the opening through a water pipe to be communicated and connected with the underground fire fighting pipeline.
Further, in order to prolong the service life of the box cover, it is preferable that the box cover is made of an inorganic glass fiber reinforced plastic material.
Further, in order to facilitate opening of the cover, it is preferable that a through hole is formed on a surface of the cover.
The technical scheme can show that the utility model has the advantages that:
1. through being equipped with starting mechanism cooperation actuating mechanism, the fire fighter locates the starting block top through the specialized tool cover, makes the dwang drive second conical gear through rotatory starting block and rotates to drive first conical gear through fourth conical gear and rotate, and then make threaded connection have screw-nut to move in opposite directions on the two-way lead screw.
2. Fixed plate jack-up through the bracing piece, and then make the fire fighter need not go down underground connection water pipe, make things convenient for the fire fighter to use, fire hydrant body surface coating has anticorrosive coating and sets up in the underground simultaneously, avoids acid rain directly to drench, the effectual corrosion protection nature that promotes the fire hydrant body.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic structural diagram of the actuating mechanism and the driving mechanism of the present invention.
Fig. 4 is a schematic top view of the middle box cover according to the present invention.
Fig. 5 is a schematic top view of a case cover according to embodiment 2 of the present invention.
List of reference numerals: 1. installing a box; 2. a box cover; 3. a starting mechanism; 31. rotating the rod; 32. a start block; 33. a second bevel gear; 34. a third bevel gear; 35. a second connecting rod; 36. a fourth bevel gear; 4. a drive mechanism; 41. a first rotating base; 42. a support bar; 43. a bidirectional screw rod; 44. a first bevel gear; 45. a first connecting rod; 46. a second rotating base; 5. a fixing plate; 6. a fire hydrant body; 7. a slide bar; 8. opening a hole; 9. a through hole; 10. a bearing housing; 11. a groove; 12. and (4) a pull ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: an anticorrosive wear-resistant underground fire hydrant comprises an installation box 1, wherein the installation box 1 is of a brick-concrete structure and is installed underground, a box cover 2 is hinged to the top end of the installation box 1, a starting mechanism 3 is fixedly connected to the bottom end of the installation box 1, the starting mechanism 3 is meshed with a driving mechanism 4, a fixing plate 5 is installed at the top end of the driving mechanism 4, a fire hydrant body 6 is fixedly connected to the top end of the fixing plate 5, liquid outlet pipes are installed on two sides of the top of the fire hydrant body 6, a liquid inlet connecting pipe is installed in the middle of the fire hydrant body 6, an anticorrosive coating is coated on the surface of the fire hydrant body 6, sliding strips 7 are fixedly connected to the inner walls of two sides in the installation box 1, sliding grooves are formed in two ends of the fixing plate 5, the sliding strips 7 are in sliding connection with the sliding grooves, an opening 8 is formed in the front surface of the installation box 1, the liquid inlet connecting pipe penetrates through the opening 8 to be communicated with an underground fire pipeline, and the box cover 2 is made of inorganic glass steel, the inorganic glass fiber reinforced plastic has high compression strength, bending strength and impact strength and toughness, the service life of the case cover 2 can be effectively prolonged, the surface of the case cover 2 is provided with the through hole 9, a fireman can open the case cover 2 through the through hole 9 by using a crowbar and the like, and then use the fire hydrant body 6;
the driving mechanism 4 includes a first rotating base 41 fixedly connected to the bottom end of the fixed plate 5, and two support rods 42 are rotatably connected to the first rotating base 41.
Preferably, the driving mechanism 4 further includes a bidirectional screw rod 43, one end of the bidirectional screw rod 43 is fixedly connected with a first bevel gear 44, one end of the first bevel gear 44 is fixedly connected with a first connecting rod 45, one end of the first connecting rod 45 and one end of the bidirectional screw rod 43 are both rotatably connected with the inner wall of the installation box 1, the surface of the bidirectional screw rod 43 is in threaded connection with two screw nuts, the tops of the two screw nuts are both fixedly connected with a second rotating seat 46, the two support rods 42 are respectively rotatably connected with the two second rotating seats 46, and the two support rods 42 move on the bidirectional screw rod 43 in opposite directions or in the reverse direction through the screw nuts, so that the support rods 42 drive the fixing plate 5 to ascend or descend.
Preferably, the starting mechanism 3 includes rotating rod 31 connected to the bottom end of the installation box 1, rotating rod 31 top fixedly connected with starts block 32, rotating rod 31 mid-mounting has second bevel gear 33, second bevel gear 33 is connected with third bevel gear 34 meshing, third bevel gear 34 and second connecting rod 35 one end fixed connection, second connecting rod 35 other end fixedly connected with fourth bevel gear 36, fourth bevel gear 36 is connected with first bevel gear 44 meshing, it rotates to drive rotating rod 31 through rotating start block 32, make second bevel gear 33 drive third bevel gear 34 rotate, and then make fourth bevel gear 36 drive first bevel gear 44 and rotate, thereby drive two-way lead screw 43 and rotate.
Preferably, the middle of the second connecting rod 35 is sleeved with a bearing sleeve 10, the bottom end of the bearing sleeve 10 is fixedly connected with the bottom end of the mounting box 1 through a connecting block, and the second connecting rod 35 is supported through the connecting block and the bearing sleeve 10.
The working principle is as follows: the fire fighter uses tools such as crowbars to open the box cover 2 through the through hole 9, then uses a special tool to rotate the starting block 32, so that the rotating rod 31 drives the second bevel gear 33 to rotate, so that the third bevel gear 34 drives the fourth bevel gear 36 to rotate through the second connecting rod 35, because the fourth bevel gear 36 is meshed with the first bevel gear 44, the first bevel gear 44 drives the two-way screw 43 to rotate, so that the two screw nuts move oppositely on the two-way screw 43, and further the fixing plate 5 is jacked up through the supporting rod 42, so that the fire hydrant body 6 is lifted out of the installation box 1, the fire fighter can conveniently connect the fire hose with the fire hydrant body 6, because the fire hydrant body 6 is underground when idle, the acid rain is prevented from directly getting on the fire through the protection of the box cover 2, meanwhile, the damage of people and vehicles is avoided, and the corrosion resistance and the wear resistance of the fire hydrant body 6 are improved, thereby prolonging the service life of the fire hydrant body 6.
Example 2
Referring to fig. 5, in order to open the box cover 2 more conveniently, the present embodiment has the following technical features: a groove 11 is formed in one side of the top end of the box cover 2, and a pull ring 12 is rotatably connected in the groove 11.
Specifically, when a fire disaster occurs and the box cover 2 needs to be opened, a fire fighter can open the box cover 2 only by pulling the pull ring 12 without using any tool, so that the box cover 2 can be opened, and the fire fighter can use the box cover more conveniently.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an anticorrosive wear-resisting underground fire hydrant, includes install bin (1), its characterized in that: the fire hydrant structure comprises an installation box (1), a box cover (2) is hinged to the top end of the installation box (1), a starting mechanism (3) is fixedly connected to the bottom end of the installation box (1), the starting mechanism (3) is meshed with a driving mechanism (4), a fixing plate (5) is installed at the top end of the driving mechanism (4), a fire hydrant body (6) is fixedly connected to the top end of the fixing plate (5), liquid outlet pipes are installed on two sides of the top of the fire hydrant body (6), a liquid inlet connecting pipe is installed in the middle of the fire hydrant body (6), and an anti-corrosion coating is coated on the surface of the fire hydrant body (6);
the driving mechanism (4) comprises a first rotating seat (41) fixedly connected to the bottom end of the fixing plate (5), and two supporting rods (42) are rotatably connected to the first rotating seat (41).
2. An anti-corrosion wear-resistant underground fire hydrant according to claim 1, characterized in that: actuating mechanism (4) still include two-way lead screw (43), the first conical gear of one end fixedly connected with (44) of two-way lead screw (43), first conical gear (44) one end fixedly connected with head rod (45), the one end of head rod (45) and the one end of two-way lead screw (43) all are connected with install bin (1) inner wall rotation, two-way lead screw (43) surface threaded connection has two screw-nut, two seat (46), two are rotated to the equal fixedly connected with second in screw-nut top bracing piece (42) rotate seat (46) with two seconds respectively and are connected.
3. An antiseptic and wear-resistant underground hydrant according to claim 2, characterized in that: actuating mechanism (3) are including rotating dwang (31) of connecting in install bin (1) bottom, dwang (31) top fixedly connected with starts piece (32), dwang (31) mid-mounting has second bevel gear (33), second bevel gear (33) are connected with third bevel gear (34) meshing, third bevel gear (34) and second connecting rod (35) one end fixed connection, second connecting rod (35) other end fixedly connected with fourth bevel gear (36), fourth bevel gear (36) are connected with first bevel gear (44) meshing.
4. An antiseptic and wear-resistant underground hydrant according to claim 3, characterized in that: the middle of the second connecting rod (35) is sleeved with a bearing sleeve (10), and the bottom end of the bearing sleeve (10) is fixedly connected with the bottom end of the installation box (1) through a connecting block.
5. An anti-corrosion wear-resistant underground fire hydrant according to claim 1, characterized in that: the mounting box is characterized in that sliding strips (7) are fixedly connected to the inner walls of the two sides in the mounting box (1), sliding grooves are formed in the two ends of the fixing plate (5), and the sliding strips (7) are connected with the sliding grooves in a sliding mode.
6. An anti-corrosion wear-resistant underground fire hydrant according to claim 1, characterized in that: trompil (8) have openly been seted up in install bin (1), the feed liquor connecting pipe leads to pipe and passes trompil (8) and be connected with underground fire pipeline intercommunication.
7. An anti-corrosion wear-resistant underground fire hydrant according to claim 1, characterized in that: the box cover (2) is made of inorganic glass fiber reinforced plastic materials.
8. An anti-corrosion wear-resistant underground fire hydrant according to claim 1, characterized in that: the surface of the box cover (2) is provided with a through hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122238050.1U CN215822222U (en) | 2021-09-15 | 2021-09-15 | Anticorrosive wear-resisting underground fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122238050.1U CN215822222U (en) | 2021-09-15 | 2021-09-15 | Anticorrosive wear-resisting underground fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215822222U true CN215822222U (en) | 2022-02-15 |
Family
ID=80200596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122238050.1U Active CN215822222U (en) | 2021-09-15 | 2021-09-15 | Anticorrosive wear-resisting underground fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215822222U (en) |
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2021
- 2021-09-15 CN CN202122238050.1U patent/CN215822222U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240529 Address after: 362300, Ximei Street, Nan'an City, Quanzhou City, Fujian Province, Humei Patentee after: Nan'an Huoli Plumbing Equipment Co.,Ltd. Country or region after: China Address before: 362300 No. 169, Gongye Road, Guifeng village, Ximei street, Nan'an City, Quanzhou City, Fujian Province Patentee before: Tianxing Fire Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |