CN219662734U - Fire-fighting lance rifle head buckle fixed subassembly - Google Patents
Fire-fighting lance rifle head buckle fixed subassembly Download PDFInfo
- Publication number
- CN219662734U CN219662734U CN202321023480.4U CN202321023480U CN219662734U CN 219662734 U CN219662734 U CN 219662734U CN 202321023480 U CN202321023480 U CN 202321023480U CN 219662734 U CN219662734 U CN 219662734U
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- Prior art keywords
- wall
- buckle
- fire
- fixing block
- fixing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 210000005056 cell body Anatomy 0.000 description 7
- 210000000078 claw Anatomy 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire-fighting lance head buckle fixing component, which relates to the technical field of fire-fighting lance head buckle fixing, and aims to solve the technical problems that the fire-fighting lance head buckle fixing component is easy to loosen and difficult to fasten when in installation due to large water pressure of fire-fighting lance water during fire-fighting work in the prior art, and comprises a lance head and a buckle which is arranged below the lance head in a threaded manner, wherein a connecting seat is movably arranged on the inner wall of the lower end of the buckle, a first fixing block is fixedly arranged on the outer wall of the buckle, a third fixing block is fixedly arranged on the outer wall of the connecting seat, a second fixing block is rotatably arranged between the two third fixing blocks, and the fire-fighting lance head buckle fixing component is convenient to install, can effectively lock and fix the fire-fighting lance head and is convenient to connect.
Description
Technical Field
The utility model belongs to the field of fire-fighting lance fixing, and particularly relates to a fire-fighting lance head buckle fixing assembly.
Background
The fire-fighting lance is one of the more common fire-extinguishing tools, can spray intensive water flow with its and fire hose or fire engine connection in putting out a fire, and common fire-fighting lance has direct current squirt and spraying squirt two kinds, whichever squirt, all realizes locking through the squirt knot between squirt and the hosepipe, but present fire-fighting lance realizes locking through the rifle knot even when the installation because fire-fighting lance water outlet water pressure is great, appears becoming flexible easily when carrying out fire-fighting work and is difficult to fasten.
At present, the utility model patent number CN201821336713.5 discloses a fire-fighting lance connecting device, including detaining claw, spacing collar, rubber circle, slot and bolt, the slot is seted up at two inside right-hand member faces of docking collar, detain claw right-hand member and install threaded hole at the right-hand member face of detaining claw in the slot, the bolt is installed at two right-hand member faces of docking collar and bolt left end is installed at threaded hole, the spacing collar is installed at detaining claw left end, the rubber circle passes through glue and installs at spacing collar right-hand member face, and this design passes through the bolt with detaining claw fixed in the slot and reaches the purpose of local change after detaining claw damage, but current fire-fighting lance passes through the rifle knot and realizes locking even when the installation because fire-fighting lance play water pressure is great, appears becoming flexible easily and is difficult to fasten when carrying out fire-fighting work.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a fire-fighting lance head buckle fixing component which aims at solving the technical problems that the prior fire-fighting lance head buckle fixing component is easy to loosen and difficult to fasten when in fire-fighting work due to larger water pressure of fire-fighting lance water outlet when in installation by buckle.
(2) Technical proposal
In order to solve the technical problems, the utility model provides a fire-fighting lance head buckle fixing component, which comprises a lance head and a buckle arranged below the lance head in a threaded manner; the lower extreme inner wall movable mounting of rifle knot has the connecting seat, the outer wall fixed mounting of rifle knot has first fixed block, the outer wall fixed mounting of connecting seat has the third fixed block, two rotate between the third fixed block and be provided with the second fixed block, the head rod is installed in both ends inner wall rotation about the second fixed block, the upper end outer wall of head rod is laminated mutually with the inner wall of first fixed block, first fixed block is type "U" structure, the handle is installed to the lower extreme inner wall screw thread of second fixed block.
When the fire-fighting lance head buckle fixing component of the technical scheme is used, the lance buckle is arranged at the upper end of the connecting seat, the lance head is arranged at the upper end of the lance buckle, a certain angle is rotated to enable the first fixing block and the third fixing block to form the same plane, the lance buckle is arranged, the first connecting rod is placed in the groove-shaped structure of the first fixing block, the handle is used for downwards driving the second fixing block to rotate in the direction of the connecting seat by force, the first connecting rod on the second fixing block is downwards moved, the lance buckle is driven to downwards move, and the first fixing block, the first connecting rod and the second fixing block are utilized to fix the lance buckle.
Further, the upper end of the water gun head is provided with a water outlet in a penetrating mode, the inner wall of the lower end of the gun buckle is fixedly provided with a fourth fixing block, the upper end of the connecting seat is fixedly provided with a third groove body, the outer wall of the third groove body is fixedly provided with a second groove body, the outer wall of the third groove body is utilized to fixedly provide the second groove body, and therefore the rotating angle of the gun buckle can be determined.
Further, the fourth fixed block is similar to an L, the fourth fixed block penetrates through the third groove body to be matched with the second groove body, the first fixed block is divided into three parts, and the fourth fixed block penetrates through the third groove body to be matched with the second groove body by means of the fixed block, so that the gun buckle and the connecting seat can be installed rapidly.
Further, the outer wall of the gun buckle is penetrated and provided with a positioning hole, one end of the first fixed block close to the gun buckle is connected with the inner wall of the positioning hole, the outer wall of the connecting seat is fixedly provided with a first groove body, the inner wall of the first groove body is connected with the outer wall of the third fixed block, and the installation positions of the first fixed block and the third fixed block can be determined by utilizing the positions of the first groove body and the positioning hole.
Further, the lower extreme of connecting seat has run through and has seted up the inlet opening, the upper end movable mounting of connecting seat has the second rubber circle, the second rubber circle is "T" shape structure, the lower extreme outer wall of second rubber circle is laminated mutually with the inner wall of inlet opening, the lower extreme inner wall movable mounting of rifle knot has first rubber circle, first rubber circle is the structure of falling "T", the lower extreme outer wall of first rubber circle is laminated mutually with the upper end outer wall of second rubber circle, utilizes the lower extreme outer wall of first rubber circle to laminate mutually with the upper end outer wall of second rubber circle to can reduce the rifle knot greatly and the gap before the connecting seat, reduced the overflow of water.
Further, the first through hole has been run through at both ends around the third fixed block, the second through hole has been run through at both ends around the second fixed block, the inner wall fixed mounting of second through hole has the second connecting rod, the inner wall of second through hole is laminated with the outer wall of second connecting rod mutually, utilizes the inner wall of second through hole to laminate with the outer wall of second connecting rod mutually, can realize the rotation of second fixed block.
Further, the front end and the rear end of the first connecting rod are penetrated and provided with third through holes, the front end and the rear end of the second fixing block are penetrated and provided with fourth through holes, the inner wall of the fourth through holes is fixedly provided with a third connecting rod, the inner wall of the fourth through holes is attached to the outer wall of the third connecting rod, the inner wall of the second through holes is attached to the outer wall of the second connecting rod, and the rotation of the first connecting rod can be realized.
(3) Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: according to the fire-fighting lance head buckle fixing assembly, the gun buckle is arranged at the upper end of the connecting seat, the gun head is arranged at the upper end of the gun buckle, and the gun buckle is rotated by a certain angle to enable the first fixing block and the third fixing block to form the same plane, so that the gun buckle is arranged, the first connecting rod is placed in the groove-shaped structure of the first fixing block, the handle is manually used for downwards driving the second fixing block to rotate in the direction of the connecting seat, the first connecting rod on the second fixing block downwards moves, the gun buckle is driven to downwards move, the gun buckle can be fixed by the first fixing block, the first connecting rod and the second fixing block, and looseness during operation when water pressure is large during water outlet of the fire-fighting lance is prevented.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of a clip fastening assembly for a head of a fire-fighting lance according to the present utility model;
FIG. 2 is a schematic view of a lower end perspective structure of an embodiment of a clip fastening assembly for a head of a fire-fighting lance according to the present utility model;
FIG. 3 is a schematic view showing a split perspective structure of a clip fixing assembly for a head of a fire-fighting lance according to an embodiment of the present utility model;
fig. 4 is a schematic view of a partially enlarged and disassembled structure of a portion a of a fastening assembly for a head of a fire-fighting lance according to an embodiment of the utility model.
The marks in the drawings are: 1. a water gun head; 2. a water outlet; 3. gun button; 4. a connecting seat; 5. a first fixed block; 6. a first connecting rod; 7. a second fixed block; 8. a grip; 9. a third fixed block; 10. a second connecting rod; 11. a third connecting rod; 12. a first tank body; 13. a water inlet hole; 14. a fourth fixed block; 15. positioning holes; 16. a second tank body; 17. a first rubber ring; 18. a second rubber ring; 19. a third tank; 20. a first through hole; 21. a second through hole; 22. a third through hole; 23. and a fourth through hole.
Detailed Description
This embodiment is a fire-fighting lance head buckle fixed subassembly, its three-dimensional structure schematic diagram is as shown in fig. 1, its lower extreme three-dimensional structure schematic diagram is as shown in fig. 2, this fire-fighting lance head buckle fixed subassembly includes lance head 1 and thread installation in the rifle knot 3 of lance head 1 below, the lower extreme inner wall movable mounting of rifle knot 3 has connecting seat 4, the outer wall fixed mounting of rifle knot 3 has first fixed block 5, the outer wall fixed mounting of connecting seat 4 has third fixed block 9, rotate between two third fixed blocks 9 and be provided with second fixed block 7, the head rod 6 is installed in the rotation of the left and right sides both ends inner wall of second fixed block 7, the upper end outer wall of head rod 6 is laminated mutually with the inner wall of first fixed block 5, first fixed block 5 is type "U" structure, the lower extreme inner wall thread installation of second fixed block 7 has handle 8.
In order to install gun buckle 3 fast, the upper end of gun head 1 runs through and has seted up delivery port 2, the lower extreme inner wall fixed mounting of gun buckle 3 has fourth fixed block 14, the fixed third cell body 19 of having seted up of upper end of connecting seat 4, the outer wall of third cell body 19 is fixed to have seted up second cell body 16, fourth fixed block 14 is type "L" type, fourth fixed block 14 passes third cell body 19 and second cell body 16 looks adaptation, first fixed block 5 divides to set up to three, utilize fourth fixed block 14 to pass third cell body 19 and second cell body 16 looks adaptation, can install gun buckle 3 fast in the upper end of connecting seat 4.
In order to reduce the overflow of water before the gun button 3 and the connecting seat 4, the lower extreme of the connecting seat 4 is penetrated and is provided with the water inlet hole 13, the upper end movable mounting of the connecting seat 4 is provided with the second rubber ring 18, the second rubber ring 18 is of a T-shaped structure, the outer wall of the lower end of the second rubber ring 18 is attached to the inner wall of the water inlet hole 13, the inner wall movable mounting of the lower end of the gun button 3 is provided with the first rubber ring 17, the first rubber ring 17 is of an inverted T-shaped structure, the outer wall of the lower end of the first rubber ring 17 is attached to the outer wall of the upper end of the second rubber ring 18, and the outer wall of the lower end of the first rubber ring 17 is attached to the outer wall of the upper end of the second rubber ring 18, so that the gap before the gun button 3 and the connecting seat 4 can be greatly reduced, and the overflow of water is reduced.
In order to realize the rotation of the first connecting rod 6 and the second fixed block 7, the front end and the rear end of the third fixed block 9 are penetrated and provided with a first through hole 20, the front end and the rear end of the second fixed block 7 are penetrated and provided with a second through hole 21, the inner wall of the second through hole 21 is fixedly provided with a second connecting rod 10, the inner wall of the second through hole 21 is jointed with the outer wall of the second connecting rod 10, the front end and the rear end of the first connecting rod 6 are penetrated and provided with a third through hole 22, the front end and the rear end of the second fixed block 7 are penetrated and provided with a fourth through hole 23, the inner wall of the fourth through hole 23 is fixedly provided with a third connecting rod 11, the inner wall of the fourth through hole 23 is jointed with the outer wall of the third connecting rod 11, the outer wall of the gun buckle 3 is penetrated and provided with a positioning hole 15, one end of the first fixed block 5 close to the gun buckle 3 is connected with the inner wall of the positioning hole 15, the outer wall of the connecting seat 4 is fixedly provided with a first groove body 12, the inner wall of the first groove body 12 is jointed with the outer wall of the third fixed block 9, and the inner wall of the second through hole 21 is jointed with the outer wall of the second connecting rod 10 and the outer wall of the second through hole 21 is jointed with the outer wall of the second connecting rod 10, the inner wall of the second through hole 21 is jointed with the outer wall of the second connecting rod 10, the outer wall of the second connecting rod is jointed with the outer wall of the second connecting rod 10, and the outer wall of the connecting rod is connected 7.
The schematic drawing of the split three-dimensional structure of the fire-fighting lance head buckle fixing component is shown in fig. 3, and the schematic drawing of the local enlarged split structure at the A position is shown in fig. 4.
When the fire-fighting lance head buckle fixing component of the technical scheme is used, the fourth fixing block 14 at the lower end of the lance buckle 3 is placed on the inner wall of the third groove 19 at the upper end of the connecting seat 4, the lance buckle 3 is rotated to enable the fourth fixing block 14 to rotate to one side of the second groove 16, so that the lance buckle 3 and the connecting seat 4 are installed, the first connecting rod 6 is placed in the groove-shaped structure of the first fixing block 5, the second fixing block 7 is driven to rotate downwards by using the handle 8 to drive the first connecting rod 6 to move downwards, the first fixing block 5 can drive the lance buckle 3 to move downwards, so that the connection between the lance buckle 3 and the connecting seat 4 is more stable, the lance head 1 is installed in the lance buckle 3 in a threaded mode, water can be reserved from the lance head 1, the lance buckle 3 can be fixed by using the first fixing block 5, the first connecting rod 6 and the second fixing block 7, the fixing of the lance buckle 3 is greatly improved, and loosening is prevented when water pressure is large during working when the fire-fighting lance is discharged.
Claims (7)
1. The fire-fighting lance head buckle fixing component comprises a lance head and a buckle arranged below the lance head in a threaded manner; the novel gun is characterized in that a connecting seat is movably arranged on the inner wall of the lower end of the gun buckle, a first fixing block is fixedly arranged on the outer wall of the gun buckle, a third fixing block is fixedly arranged on the outer wall of the connecting seat, two second fixing blocks are rotatably arranged between the third fixing blocks, a first connecting rod is rotatably arranged on the inner wall of the left end and the right end of each second fixing block, the outer wall of the upper end of each first connecting rod is attached to the inner wall of each first fixing block, the first fixing blocks are of a U-like structure, and a handle is mounted on the inner wall of the lower end of each second fixing block through threads.
2. The fire-fighting lance head buckle fixing assembly according to claim 1, wherein the upper end of the lance head is provided with a water outlet in a penetrating manner, the inner wall of the lower end of the lance buckle is fixedly provided with a fourth fixing block, the upper end of the connecting seat is fixedly provided with a third groove body, and the outer wall of the third groove body is fixedly provided with a second groove body.
3. The fire-fighting lance tip buckle fixing assembly of claim 2, wherein the fourth fixing block is shaped like an "L", the fourth fixing block passes through the third slot body and is adapted to the second slot body, and the first fixing block is divided into three.
4. The fire-fighting lance head buckle fixing assembly according to claim 1, wherein the outer wall of the lance holder is provided with a positioning hole in a penetrating manner, one end of the first fixing block, which is close to the lance holder, is connected with the inner wall of the positioning hole, the outer wall of the connecting seat is fixedly provided with a first groove body, and the inner wall of the first groove body is connected with the outer wall of the third fixing block.
5. The fire-fighting lance head buckle fixing assembly according to claim 1, wherein the lower end of the connecting seat is provided with a water inlet hole in a penetrating way, the upper end of the connecting seat is movably provided with a second rubber ring, the second rubber ring is of a T-shaped structure, the outer wall of the lower end of the second rubber ring is attached to the inner wall of the water inlet hole, the inner wall of the lower end of the gun buckle is movably provided with a first rubber ring, the first rubber ring is of an inverted T-shaped structure, and the outer wall of the lower end of the first rubber ring is attached to the outer wall of the upper end of the second rubber ring.
6. The fire-fighting lance tip buckle fixing assembly according to claim 1, wherein the front and rear ends of the third fixing block are provided with first through holes in a penetrating manner, the front and rear ends of the second fixing block are provided with second through holes in a penetrating manner, the inner wall of the second through holes is fixedly provided with a second connecting rod, and the inner wall of the second through holes is attached to the outer wall of the second connecting rod.
7. The fire-fighting lance tip buckle fixing assembly according to claim 1, wherein the front and rear ends of the first connecting rod are provided with third through holes in a penetrating manner, the front and rear ends of the second fixing block are provided with fourth through holes in a penetrating manner, the inner wall of the fourth through holes is fixedly provided with a third connecting rod, and the inner wall of the fourth through holes is attached to the outer wall of the third connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321023480.4U CN219662734U (en) | 2023-05-04 | 2023-05-04 | Fire-fighting lance rifle head buckle fixed subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321023480.4U CN219662734U (en) | 2023-05-04 | 2023-05-04 | Fire-fighting lance rifle head buckle fixed subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219662734U true CN219662734U (en) | 2023-09-12 |
Family
ID=87926805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321023480.4U Active CN219662734U (en) | 2023-05-04 | 2023-05-04 | Fire-fighting lance rifle head buckle fixed subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219662734U (en) |
-
2023
- 2023-05-04 CN CN202321023480.4U patent/CN219662734U/en active Active
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