CN111111070A - Anti-drop's fire hose - Google Patents
Anti-drop's fire hose Download PDFInfo
- Publication number
- CN111111070A CN111111070A CN201811295920.5A CN201811295920A CN111111070A CN 111111070 A CN111111070 A CN 111111070A CN 201811295920 A CN201811295920 A CN 201811295920A CN 111111070 A CN111111070 A CN 111111070A
- Authority
- CN
- China
- Prior art keywords
- connecting block
- wall
- bolt
- sleeve
- fire hose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
- A62C33/06—Hose or pipe bridges
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
- A62C33/04—Supports or clamps for fire hoses
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an anti-drop fire hose in the technical field of fire fighting, wherein a first connecting block is arranged at the right end of a first hose, a second connecting block is arranged at the left end of the second hose, a bolt is arranged at the right end of the first connecting block, a bolt groove matched with the bolt is arranged at the left end of the second connecting block, a baffle plate is arranged at the left end of a compression spring, guide wheels are arranged at the upper end and the lower end of the baffle plate, the inner end of an adjusting rod extends to the inner cavity of the bolt groove, and a positioning block is arranged at the inner end of the adjusting rod through a connecting bearing. The splitting efficiency of the first connecting block and the second connecting block is improved.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to an anti-drop fire hose.
Background
In the fire control field, fire hose is common fire-fighting equipment, and when carrying out fire control work, according to the position of taking place the conflagration, need splice the extension to waterproof area, the concatenation to waterproof area among the prior art is simple only utilizes the buckle draw-in groove to connect, leads to the junction to take place the condition of droing because of the water pressure in the hosepipe is too big easily when using, seriously influences fire control work, for this reason, we propose an anti-drop's fire hose.
Disclosure of Invention
The invention aims to provide an anti-drop fire hose to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an anti-drop's fire hose, including hosepipe one and hosepipe two, connecting block one is installed to hosepipe one right-hand member, connecting block two is installed to hosepipe two left ends, the laminating of connecting block one right-hand member and two left end faces of connecting block, connecting block one right-hand member is provided with the bolt, two left ends of connecting block seted up with bolt assorted bolt groove, and bolt groove right-hand member inner wall installs compression spring, the baffle is installed to the compression spring left end, both ends all are provided with the leading wheel about the baffle, bolt groove inner wall seted up with leading wheel assorted guide way, two outer wall spiro couplings of connecting block have the regulation pole, adjust the pole inner and extend to bolt groove inner chamber, and adjust pole the inner and install the.
Preferably, adjust the pole and include the sleeve, it has the telescopic link to peg graft in the sleeve bottom, and the draw runner is all installed at telescopic link left and right sides outer wall top, and stress spring is installed at the telescopic link top, and stress spring top and sleeve top inner wall connection, sleeve outer wall are provided with the external screw thread, and the connecting block outer wall set up with external screw thread assorted screw hole, the handle is installed at the sleeve top.
Preferably, the total three groups of bolts are arranged on the outer wall of the connecting block, the three groups of bolts are arranged in an annular array, the outer wall of one side, close to the adjusting rod, of the right end of each bolt is provided with a first inclined plane, one end, close to the corresponding bolt, of the positioning block is provided with a second inclined plane, and the first inclined planes and the second inclined planes are the same in inclination angle.
Preferably, the first connecting block and the second connecting block are circular stainless steel connecting blocks, the outer wall of the right side of the first connecting block is provided with an annular convex block, the bolt is located on the inner side of the convex block, and the outer wall of the left side of the second connecting block is provided with a groove matched with the convex block.
Preferably, the bottom of the positioning block is uniformly provided with rollers, and one outer wall of the inclined plane is provided with a roller groove matched with the rollers.
Preferably, the outer wall of the sleeve is provided with a strip-shaped sliding surface along the vertical direction, the sliding surface is provided with scale marks, and the scale marks are in centimeter units.
Compared with the prior art, the invention has the beneficial effects that:
1. when the device is used, a worker inserts the bolt on the first connecting block into the bolt groove on the second connecting block, so that the compression spring is stressed and compressed, the positioning block moves into the positioning groove, the bolt is conveniently and stably fixed by the positioning block, and the first connecting block and the second connecting block are effectively prevented from falling off;
2. when not using, through the handle rotating sleeve, make the telescopic link drive the outside motion of locating piece, take out the locating piece from the constant head tank, remove the fixed of locating piece to the bolt, the compression spring extension that resets of atress compression this moment, and then make the baffle promote the bolt and move left, improve the split efficiency of connecting block one and connecting block two, reduce staff's intensity of labour.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view at A of the present invention;
FIG. 3 is a schematic view of an adjusting lever according to the present invention;
fig. 4 is a schematic structural diagram of a connecting block according to the present invention.
In the figure: the water hose comprises a first water hose 1, a second water hose 2, a first connecting block 3, a convex block 31, a second connecting block 4, a plug 5, a compression spring 6, a baffle 7, an adjusting rod 8, a sleeve 81, an expansion rod 82, a slide bar 83, a stress spring 84, an external thread 85, a handle 86, a positioning block 9, a roller 91 and a positioning groove 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an anti-drop's fire hose, including hosepipe one 1 and hosepipe two 2, connecting block one 3 is installed to hosepipe one 1 right-hand member, connecting block two 4 is installed to hosepipe two 2 left ends, the laminating of connecting block one 3 right-hand member face and connecting block two 4 left end faces, connecting block one 3 right-hand member is provided with bolt 5, connecting block two 4 left ends seted up with bolt 5 assorted bolt groove, and bolt groove right-hand member inner wall installs compression spring 6, baffle 7 is installed to compression spring 6 left end, both ends all are provided with the leading wheel about baffle 7, bolt inslot wall seted up with leading wheel assorted guide way, connecting block two 4 outer wall spiro couplings have regulation pole 8, adjust 8 the inner of pole and extend to bolt inslot inner chamber, and adjust 8 the inner of pole and install locating piece 9 through coupling bearing, 5 outer walls.
The adjusting rod 8 comprises a sleeve 81, an expansion rod 82 is inserted into the bottom of the sleeve 81, sliding strips 83 are mounted at the tops of outer walls of the left side and the right side of the expansion rod 82, the expansion rod 82 can move vertically conveniently, abrasion between the expansion rod 82 and the inner wall of the sleeve 81 is reduced, a stress spring 84 is mounted at the top of the expansion rod 82, the top of the stress spring 84 is connected with the inner wall of the top of the sleeve 81, external threads 85 are arranged on the outer wall of the sleeve 81, a threaded hole matched with the external threads 85 is formed in the outer wall of the second connecting block 4, a handle 86 is mounted at the top of the sleeve 81, the sleeve 81 is rotated through the handle 86, the expansion;
the number of the bolts 5 is three, the three groups of bolts 5 are distributed on the outer wall of the first connecting block 3 according to an annular array, the stability of the first connecting block 3 when connected with the second connecting block 4 is effectively improved, the first water belt 1 and the second water belt 2 are prevented from falling off, a first inclined plane is arranged on the outer wall of one side, close to the adjusting rod 8, of the right end of each bolt 5, a second inclined plane is arranged at one end, close to the corresponding bolt 5, of the positioning block 9, the inclination angles of the first inclined plane and the second inclined plane are the same;
the first connecting block 3 and the second connecting block 4 are both circular stainless steel connecting blocks, the outer wall of the right side of the first connecting block 3 is provided with an annular bump 31, the bolt 5 is positioned on the inner side of the bump 31, and the outer wall of the left side of the second connecting block 4 is provided with a groove matched with the bump 31, so that the sealing performance when the first connecting block 3 is connected with the second connecting block 4 is effectively improved, and the water leakage condition at the connecting part is avoided;
the bottom of the positioning block 9 is uniformly provided with rollers 91, and the outer wall of one inclined plane is provided with a roller groove matched with the rollers 91, so that the movement of the positioning block 9 is facilitated, and the abrasion between the positioning block 9 and the bolt 5 is effectively reduced;
the outer wall of the sleeve 81 is provided with a strip-shaped sliding surface along the vertical direction, the section width of the sliding surface is 1cm, the sliding surface is provided with scale marks, and the scale marks are in centimeter units, so that when an operator rotates the sleeve 81, the feeding amount of the sleeve 81 moving up and down is accurately controlled.
The working principle is as follows: when the device is used, a worker inserts the bolt 5 on the first connecting block 3 into the bolt groove on the second connecting block 4, so that the bolt 5 moves rightwards to be in contact with the baffle 7 and extrude the compression spring 6, the bolt 5 moves rightwards while the bolt 5 is in contact with the positioning block 9, the first inclined plane and the second inclined plane play a role in guiding, the roller 91 effectively reduces abrasion between the positioning block 9 and the bolt 5, and in the process of moving rightwards, the bolt 5, the positioning block 9 is gradually extruded, so that the positioning block 9 drives the telescopic rod 82 to shorten, the stress spring 84 is stressed and compressed, when the positioning block 9 moves to the positioning groove 10, the stress spring 84 resets and extends, so that the telescopic rod 82 drives the positioning block 9 to move into the positioning groove 10, the width of the cross section of the positioning block 9 is equal to that of the cross section of the positioning groove 10, the positioning block 9 can stably fix the bolt 5 conveniently, and the first connecting block 3 and the second connecting block 4 are effectively prevented from falling off;
when not in use: rotating sleeve 81 through handle 86 makes telescopic link 82 drive locating piece 9 outwards move, takes out locating piece 9 from constant head tank 10, removes locating piece 9 to the fixed of bolt 5, and the compression spring 6 of atress compression restores to the throne extension this moment, and then makes baffle 7 promote bolt 5 and move left, improves connecting block one 3 and connecting block two 4's split efficiency, reduces staff's intensity of labour.
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 (6)
1. The utility model provides an anti-drop's fire hose, includes hosepipe one (1) and hosepipe two (2), its characterized in that: the right end of the first water hose (1) is provided with a first connecting block (3), the left end of the second water hose (2) is provided with a second connecting block (4), the right end surface of the first connecting block (3) is attached to the left end surface of the second connecting block (4), the right end of the first connecting block (3) is provided with a bolt (5), the left end of the second connecting block (4) is provided with a bolt groove matched with the bolt (5), and a compression spring (6) is arranged on the inner wall of the right end of the bolt groove, a baffle (7) is arranged at the left end of the compression spring (6), guide wheels are arranged at the upper end and the lower end of the baffle (7), a guide groove matched with the guide wheels is formed in the inner wall of the bolt groove, an adjusting rod (8) is screwed on the outer wall of the second connecting block (4), the inner end of the adjusting rod (8) extends to the inner cavity of the bolt groove, and the inner end of the adjusting rod (8) is provided with a positioning block (9) through a connecting bearing, and the outer wall of the bolt (5) is provided with a positioning groove (10) matched with the positioning block (9).
2. The anti-drop fire hose according to claim 1, wherein: adjust pole (8) including sleeve (81), it has telescopic link (82) to peg graft in sleeve (81) bottom, draw runner (83) are all installed at telescopic link (82) left and right sides outer wall top, stress spring (84) are installed at telescopic link (82) top, stress spring (84) top and sleeve (81) top inner wall connection, sleeve (81) outer wall is provided with external screw thread (85), and connecting block two (4) outer wall seted up with external screw thread (85) assorted screw hole, handle (86) are installed at sleeve (81) top.
3. The anti-drop fire hose according to claim 1, wherein: the number of the bolts (5) is three, the three groups of the bolts (5) are arranged on the outer wall of the connecting block I (3) according to an annular array, the outer wall of one side, close to the adjusting rod (8), of the right end of the bolt (5) is provided with an inclined plane I, one end, close to the bolt (5), of the positioning block (9) is provided with an inclined plane II, and the inclined angle of the inclined plane I is the same as that of the inclined plane II.
4. The anti-drop fire hose according to claim 1, wherein: connecting block one (3) and connecting block two (4) are circular stainless steel connecting block, and connecting block one (3) right side outer wall is equipped with annular lug (31), and bolt (5) are located lug (31) inboard, and connecting block two (4) left side outer wall seted up with lug (31) assorted recess.
5. An anti-drop fire hose according to claim 3, wherein: the bottom of the positioning block (9) is uniformly provided with rollers (91), and the outer wall of the inclined plane is provided with a roller groove matched with the rollers (91).
6. The anti-drop fire hose according to claim 2, wherein: the outer wall of the sleeve (81) is provided with a strip-shaped sliding surface along the vertical direction, and the sliding surface is provided with scale marks which are in centimeter units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811295920.5A CN111111070A (en) | 2018-11-01 | 2018-11-01 | Anti-drop's fire hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811295920.5A CN111111070A (en) | 2018-11-01 | 2018-11-01 | Anti-drop's fire hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111111070A true CN111111070A (en) | 2020-05-08 |
Family
ID=70494127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811295920.5A Pending CN111111070A (en) | 2018-11-01 | 2018-11-01 | Anti-drop's fire hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111111070A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325024A (en) * | 2020-10-22 | 2021-02-05 | 单炜 | Polymer folding fire hose |
-
2018
- 2018-11-01 CN CN201811295920.5A patent/CN111111070A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325024A (en) * | 2020-10-22 | 2021-02-05 | 单炜 | Polymer folding fire hose |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200508 |