CN210597474U - Combined type underground fire hydrant key - Google Patents
Combined type underground fire hydrant key Download PDFInfo
- Publication number
- CN210597474U CN210597474U CN201921357412.5U CN201921357412U CN210597474U CN 210597474 U CN210597474 U CN 210597474U CN 201921357412 U CN201921357412 U CN 201921357412U CN 210597474 U CN210597474 U CN 210597474U
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- key
- plug
- head
- slot
- connecting rod
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- Expired - Fee Related
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Abstract
The utility model discloses a modular underground fire hydrant key, including handle, first key pole, second key pole, first key head and second key head, the handle with first key pole or the cooperation of pegging graft of second key pole, first key pole or second key pole with first key head or the cooperation of pegging graft of second key head. The utility model discloses it is convenient to dismantle the combination, and occupation space is little, and portable opens underground fire hydrant for the fire fighter provides very big facility.
Description
Technical Field
The utility model relates to a fire-fighting equipment field especially relates to a modular underground fire hydrant key.
Background
The underground fire hydrant is one outdoor water supply facility for fire fighting vehicle to supply water to fire truck or to connect directly with water hose and water gun for fire fighting. The existing underground fire hydrant mainly comprises a handle and a key head, and because the handle and the key head are generally welded, a plurality of fire hydrant keys of different types need to be carried during fire fighting water supply, so that the fire hydrant is very inconvenient for firemen to carry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a modular underground fire hydrant key need carry the fire hydrant key of many different grade types when solving fire control water supply, the problem of very not portable to the fire fighter.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a modular underground fire hydrant key, including handle, first key pole, second key pole, first key head and second key head, the handle with first key pole or the cooperation of pegging graft of second key pole, first key pole or second key pole with first key head or the cooperation of pegging graft of second key head.
Further, the handle comprises a stress application rod, a sliding block is sleeved on the stress application rod, a first slot is formed in one end face of the sliding block, and a first jackscrew is arranged on the side wall of the sliding block;
the first key rod comprises a first connecting rod, a first plug matched with the first slot is arranged on one end face of the first connecting rod, a matching block is arranged on the other end face of the first connecting rod, a second slot is arranged on the end face of the matching block, and a second jackscrew is arranged on the side wall of the matching block;
the second key rod comprises a second connecting rod, and two ends of the second connecting rod are respectively provided with a second plug matched with the first slot or the second slot;
one end of the first jackscrew abuts against the first plug or the second plug, and one end of the second jackscrew abuts against the second plug.
Furthermore, the first key head comprises a first key body, one end surface of the first key body is provided with a first key slot, and the other end surface of the first key body is provided with a second key slot;
a first jack matched with the first plug or the second plug is arranged in the middle of the axis of the first key body, and two ends of the first jack are respectively communicated with the first key slot and the second key slot;
a second jack and a third jackscrew are arranged in the middle of the circumferential side wall of the first key body, the second jack is matched with the first plug or the second plug, and one end of the third jackscrew abuts against the first plug or the second plug.
Furthermore, the second key head comprises a second key body, a third key slot is formed in one end face of the second key body, and a third insertion hole matched with the first connecting rod or the second connecting rod is formed in the side wall of the second key head.
Further, still include well lid hook.
Further, still include the saddlebag that is used for splendid attire handle, first key pole, second key, first key head, second key head and well lid hook.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses it is convenient to dismantle the combination, and occupation space is little, and portable opens underground fire hydrant for the fire fighter provides very big facility.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
Fig. 1 is a schematic structural view of the combined underground hydrant key of the present invention;
fig. 2 is a schematic structural view of a first key lever of the present invention;
fig. 3 is a schematic structural view of a second key lever of the present invention;
fig. 4 is a cross-sectional view of a first key head of the present invention;
fig. 5 is a schematic structural view of a first key head of the present invention;
fig. 6 is a schematic structural view of a second key head of the present invention;
fig. 7 is a schematic structural view of a first key head assembly state of the present invention;
fig. 8 is a schematic structural view of a second key head assembly state of the present invention;
fig. 9 is a schematic structural view of a third key head assembly state of the present invention;
fig. 10 is a schematic structural view of a first key head assembly state of the present invention;
fig. 11 is a schematic structural view of a first key head of the present invention in a first key head assembly state;
fig. 12 is a schematic structural view of a second key head assembly state of the present invention.
Description of reference numerals: 1. a handle; 101. a stressing rod; 102. a slider; 103. a first slot; 104. a first jackscrew; 2. a first key lever; 201. a first connecting rod; 202. a first plug; 203. a matching block; 204. A second slot; 205. a second jackscrew; 3. a second key lever; 301. a second connecting rod; 302. a second plug; 4. a first key head; 401. a first key body; 402. a first key slot; 403. a second key slot; 404. a first jack; 405. a second jack; 406. a third jackscrew; 5. a second key head; 501. a second key body; 502. a third key slot; 503. a third jack; 6. well lid hook.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, the present embodiment discloses a combined type underground hydrant key, which comprises a handle 1, a first key rod 2, a second key rod 3, a first key head 4 and a second key head 5. The handle 1 is in plug-in fit with the first key rod 2 or the second key rod 3, and the first key rod 2 or the second key rod 3 is in plug-in fit with the first key head 4 or the second key head 5.
Specifically, the handle 1 includes a force applying rod 101, a sliding block 102 is sleeved on the force applying rod 101, a first slot 103 is arranged on one end surface of the sliding block 102, and a first jackscrew 104 is connected to a side wall of the sliding block 102 through a thread. The first key rod 2 comprises a first connecting rod 201, a first plug 202 matched with the first slot 103 is arranged on one end face of the first connecting rod 201, a matching block 203 is welded on the other end face of the first connecting rod, a second slot 204 is arranged on the end face of the matching block 203, and a second jackscrew 205 is connected to the side wall of the matching block 203 through threads. The second key lever 3 includes a second connecting rod 301, and both ends of the second connecting rod 301 are provided with second plugs 302 adapted to the first slots 103 or the second slots 204. One end of the first screw 104 abuts against the first plug 202 or the second plug 302, and one end of the second screw 205 abuts against the second plug 302.
Specifically, the first key head 4 includes a first key body 401, one end surface of the first key body 401 is provided with a first key groove 402, and the other end surface is provided with a second key groove 403; a first jack 404 matched with the first plug 202 or the second plug 302 is arranged in the middle of the axis of the first key body 401, and two ends of the first jack 404 are respectively communicated with the first key slot 402 and the second key slot 403; a second jack 405 and a third jackscrew 406 are arranged in the middle of the circumferential side wall of the first key body 401, the second jack 405 is matched with the first plug 202 or the second plug 302, and one end of the third jackscrew 406 abuts against the first plug 202 or the second plug 302.
Specifically, the second key head 5 includes a second key body 501, a third key slot 502 is disposed on an end surface of the second key body 501, and a third insertion hole 503 adapted to the first connecting rod 201 or the second connecting rod 301 is disposed on a side wall of the second key head 5.
In the present embodiment, the first socket 103, the second socket 204, the first plug 202, the second plug 302, the first jack 404, and the second jack 405 are all provided with a square shape. The cross sections of the first connecting rod 201, the second connecting rod 301 and the third insertion hole 503 are all set to be circular. The first key slot 402 and the third key slot 502 are both arranged as hexagonal slots, and the second key slot 403 is arranged as quadrangular slots, it should be noted that the first key slot 402 and the third key slot 502 have different specification sizes, and the first key slot 402, the third key slot 502 and the second key slot 403 are all adapted to the end of an underground fire hydrant.
It should be noted that, the underground fire hydrant usually uses the underground well cover as the cover and protection, in order to facilitate the fire fighter to open the well cover, therefore, this fire hydrant key still includes well cover hook 6.
In order to be convenient for firemen to carry, the combined underground fire hydrant key further comprises a tool bag for containing the handle 1, the first key rod 2, the second key rod 3, the first key head 4, the second key head 5 and the well lid hook 6.
The action process of the utility model is as follows:
as shown in fig. 7, in order to combine the handle 1, the second key lever 3, and the first key head 4, the second plug 302 at both ends of the second key lever 3 is inserted into the first slot 103 and the first socket 404, respectively, and the first plug 104 and the third plug 406 are tightened. It should be noted that the second key lever 3 is selectively inserted from the first key slot 402, and the opposite end of the second key slot 403 is used as the use end, and vice versa.
As shown in fig. 8, in order to combine the handle 1, the first key lever 2, the second key lever 3 and the first key head 4, the first key lever 2 is additionally arranged between the handle 1 and the second key lever 3, and the installation process is the same as that of fig. 7, and can be completely implemented by those skilled in the art, and thus, the description thereof is omitted.
As shown in fig. 9, in order to combine the first key lever 2 and the first key head 4, the first plug 202 of the first key lever 2 is inserted into the second socket 405 of the first key head 4, and the third plug 406 is tightened. It will be appreciated by those skilled in the art that the first keyway 402 and the second keyway 403 can both be used ends.
As shown in fig. 10, in the combination of the second key lever 3 and the first key head 4, the second plug 302 at either end of the second key lever 3 may be inserted into the second insertion hole 405 of the first key head 4, and the third plug 406 may be tightened.
As shown in fig. 11, in order to combine the first key lever 2 and the second key head 5, the first key lever 2 may be inserted into the third insertion hole 503.
As shown in fig. 12, the second key lever 3 and the second key head 5 may be combined such that the second key lever 3 is inserted into the third insertion hole 503.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. The utility model provides a modular underground fire hydrant key which characterized in that: including handle (1), first key pole (2), second key pole (3), first key head (4) and second key head (5), handle (1) with first key pole (2) or second key pole (3) are pegged graft and are cooperated, first key pole (2) or second key pole (3) with first key head (4) or second key head (5) are pegged graft and are cooperated.
2. A combination underground hydrant key according to claim 1, wherein: the handle (1) comprises a stress application rod (101), a sliding block (102) is sleeved on the stress application rod (101), a first slot (103) is formed in one end face of the sliding block (102), and a first jackscrew (104) is arranged on the side wall of the sliding block (102);
the first key rod (2) comprises a first connecting rod (201), one end face of the first connecting rod (201) is provided with a first plug (202) matched with the first slot (103), the other end face of the first connecting rod is provided with a matching block (203), the end face of the matching block (203) is provided with a second slot (204), and the side wall of the matching block (203) is provided with a second jackscrew (205);
the second key rod (3) comprises a second connecting rod (301), and two ends of the second connecting rod (301) are respectively provided with a second plug (302) matched with the first slot (103) or the second slot (204);
one end of the first jackscrew (104) abuts against the first plug (202) or the second plug (302), and one end of the second jackscrew (205) abuts against the second plug (302).
3. A combination underground hydrant key according to claim 2, wherein: the first key head (4) comprises a first key body (401), one end face of the first key body (401) is provided with a first key groove (402), and the other end face of the first key body is provided with a second key groove (403);
a first jack (404) matched with the first plug (202) or the second plug (302) is arranged in the middle of the axis of the first key body (401), and two ends of the first jack (404) are respectively communicated to the first key slot (402) and the second key slot (403);
a second jack (405) and a third jackscrew (406) are arranged in the middle of the circumferential side wall of the first key body (401), the second jack (405) is matched with the first plug (202) or the second plug (302), and one end of the third jackscrew (406) abuts against the first plug (202) or the second plug (302).
4. A combination underground hydrant key according to claim 2, wherein: the second key head (5) comprises a second key body (501), a third key groove (502) is formed in one end face of the second key body (501), and a third insertion hole (503) matched with the first connecting rod (201) or the second connecting rod (301) is formed in the side wall of the second key head (5).
5. A combination underground hydrant key according to claim 1, wherein: also comprises a well cover hook (6).
6. The combination underground fire hydrant key according to claim 5, wherein: the tool bag is used for containing the handle (1), the first key rod (2), the second key rod (3), the first key head (4), the second key head (5) and the well lid hook (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357412.5U CN210597474U (en) | 2019-08-21 | 2019-08-21 | Combined type underground fire hydrant key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357412.5U CN210597474U (en) | 2019-08-21 | 2019-08-21 | Combined type underground fire hydrant key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210597474U true CN210597474U (en) | 2020-05-22 |
Family
ID=70688442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921357412.5U Expired - Fee Related CN210597474U (en) | 2019-08-21 | 2019-08-21 | Combined type underground fire hydrant key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210597474U (en) |
-
2019
- 2019-08-21 CN CN201921357412.5U patent/CN210597474U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |