CN220632858U

CN220632858U - Fire-fighting lance fixing device

Info

Publication number: CN220632858U
Application number: CN202322000843.9U
Authority: CN
Inventors: 王宁飞; 张立; 任龙
Original assignee: Tianjin Citic Yanheng Electromechanical Engineering Co ltd
Current assignee: Tianjin Citic Yanheng Electromechanical Engineering Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-03-22
Anticipated expiration: 2033-07-27

Abstract

The utility model relates to a fire-fighting lance fixing device, which relates to the field of fire-fighting equipment and comprises a base, wherein a fire-fighting lance is arranged above the base, a splicing groove is formed in the base, a lifting mechanism for controlling the vertical direction position of the fire-fighting lance is arranged in the splicing groove, a rotating mechanism for controlling the horizontal direction angle of the fire-fighting lance is arranged above the lifting mechanism, and a supporting mechanism for clamping the fire-fighting lance is arranged on the rotating mechanism. The utility model has the effects of enabling the position of the water flow sprayed by the fire-fighting lance to be more accurate and improving the fire-fighting efficiency of fire-fighting personnel.

Description

Fire-fighting lance fixing device

Technical Field

The application relates to the field of fire-fighting equipment, in particular to a fire-fighting lance fixing device.

Background

The fire-fighting lance is a fire-extinguishing water jetting tool, and has the advantages of long range, large water quantity and the like. Chinese patent publication No. CN218636535U discloses a fire-fighting lance fixing device, in which a fire-fighting lance clamp is fastened inside a lance clamp and supported on the ground by a bracket assembly.

When the fire-fighting lance sprays, fire fighters are difficult to accurately control the spraying direction and the spraying angle, and possibly cannot accurately guide water flow to the serious fire, so that the fire is controlled not timely, and the water source is wasted relatively.

Disclosure of Invention

In order to enable a firefighter to more accurately control water flow ejected from a fire-fighting lance, the present application provides a fire-fighting lance securing device.

The utility model provides a fire-fighting lance fixing device, includes the base, and the top of base is equipped with the fire-fighting lance, has seted up the spliced groove in the base, be equipped with the elevating system of the vertical direction position of control fire-fighting lance in the spliced groove, elevating system's top is equipped with the slewing mechanism of control fire-fighting lance horizontal direction angle, be equipped with the joint on the slewing mechanism the supporting mechanism of fire-fighting lance.

Through above-mentioned scheme, fix fire gun in supporting mechanism, through using elevating system and slewing mechanism, adjust the height and the angle of fire gun, and then quick and accurate messenger fire gun's water jet aims at the condition of a fire department to improve the efficiency that fire fighter put out a fire.

The utility model is further provided with: the lifting mechanism comprises a moving block, the moving block is inserted into an inserting groove, sliding grooves are formed in two sides of the moving block, a rack is fixedly connected to one side wall of the sliding groove, a gear is arranged on one side, close to the rack, of the side wall of the inserting groove, the gear is meshed with the rack, a rotating shaft is arranged at the center of the gear, penetrates through a base and is connected with the base in a rotating mode, and the rotating mechanism is arranged on the moving block.

Through the scheme, the rotating shaft is rotated, the gear fixedly connected with the rotating shaft is driven to rotate simultaneously, and the driving rack drives the moving block to move up and down, so that the aim of controlling the vertical direction position of the fire-fighting lance is fulfilled.

The utility model is further provided with: the rotating mechanism comprises a supporting table arranged on the moving block, a rotating plate is rotatably connected to the supporting table, and the supporting mechanism is arranged on the rotating plate.

Through the scheme, the angle of the horizontal direction of the fire-fighting lance can be adjusted by rotating the rotating plate.

The utility model is further provided with: the support mechanism comprises a pair of support blocks fixedly connected to the rotating plate, a support frame is rotatably connected between the two support blocks, gun erecting holes are formed in the support frame, bolts are connected to the support frame in a threaded mode, and the bolts are communicated into the gun erecting holes.

Through the scheme, the fire-fighting lance stretches into the lance hole, the bolt is rotated downwards to clamp and fix the fire-fighting lance, and the support frame is rotated up and down at the moment to adjust the position of the fire-fighting lance for spraying water.

The utility model is further provided with: the base is provided with a limiting mechanism for limiting the position of the lifting mechanism, the limiting mechanism comprises a limiting block, a limiting rod penetrates through the limiting block, one side, close to the limiting block, of the moving block is provided with a plurality of limiting grooves which are uniformly distributed along the moving direction of the moving block, and one end of the limiting rod is clamped in one of the limiting grooves.

Through above-mentioned scheme, when reaching suitable position through rotating axis drive movable block, stretch into the spacing groove with the gag lever post, can restrict the position of fixed movable block, be that elevating system is fixed can not reciprocate at the fire-fighting lance during operation, when the position of the vertical direction of fire-fighting lance is adjusted once more to needs, pull out the gag lever post in spacing groove, the movable block alright remove once more to carry out the adjustment of position.

The utility model is further provided with: the locking mechanism for controlling the rotating mechanism is arranged on the moving block and comprises a locking block fixedly connected to the moving block, a locking groove is formed in the locking block, a locking rod is arranged in the locking groove, an annular protruding block is fixedly connected below the rotating plate, a circle of gear ring is arranged on the outer side of the annular protruding block, and the locking rod is clamped with the gear ring.

Through above-mentioned scheme, when making fire-fighting lance horizontal direction be in suitable angle through rotating the rotor plate, with the latch lever joint on the ring gear, alright lock the rotor plate to fixed fire-fighting lance's horizontal position, when needs are adjusted the position once more, will be kept away from the direction pulling of ring gear with the latch lever, make latch lever and ring gear separation, thereby make the rotor plate rotate once more, and then adjust the position of fire-fighting lance.

The utility model is further provided with: the side wall of the inserting groove, which is far away from the gear, is fixedly connected with a guide block, and the guide block is inserted into the other sliding groove.

Through above-mentioned scheme, the guide block is pegged graft in the sliding tray, can make movable block and base sliding connection's more firm, and the movable block is difficult for rocking in the grafting groove.

The utility model is further provided with: the limiting rod is fixedly connected with a limiting lug, an accommodating groove for accommodating the limiting lug is formed in the limiting block, and a limiting spring for connecting the limiting lug with the groove wall of the accommodating groove is sleeved on the limiting rod.

Through above-mentioned scheme, establish the spring in gag lever post bottom cover, and the purpose that the spring is in compression state all the time makes gag lever post and spacing groove joint more firm, sets up spacing lug's purpose and makes the gag lever post can not separate with the stopper under the effect of spacing spring thrust.

The utility model is further provided with: the locking block is provided with a through hole, a spanner block fixedly connected with the locking rod is arranged in the through hole, and the locking rod is sleeved with a locking spring which is used for connecting one end of the locking rod with the bottom of the locking groove.

Through the scheme, the pulling block can be pulled to drive the locking rod to move in the locking block, and the locking spring is arranged to enable the locking rod to be clamped with the gear ring more firmly.

The utility model is further provided with: one end of the rotating shaft, which is far away from the gear, is fixedly connected with an operating rod.

Through above-mentioned scheme, set up the drive gear that the action bars can be more convenient to the removal of control movable block.

The utility model is further provided with: and the four corners below the base are respectively provided with a roller frame, and the roller frames are respectively connected with rollers in a rotating way.

Through above-mentioned scheme, the purpose that sets up the gyro wheel makes the base and the fire-fighting lance that sets up on the base can make things convenient for the displacement.

In summary, the utility model has the following beneficial effects:

1. the position of water spraying of the fire-fighting lance can be controlled through the lifting mechanism and the rotating mechanism, so that fire fighters can control fire better, and loss caused by fire is reduced;

2. the water gun is clamped by the support frame, so that the backseat force of the water gun can be effectively dispersed, and the firefighter can save more labor in the using process of the firefighting water gun.

Drawings

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

FIG. 2 is a schematic view of a base structure according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a moving block according to an embodiment of the present utility model;

FIG. 4 is a rear view of a moving block of an embodiment of the present utility model;

FIG. 5 is a schematic view of a limiting mechanism according to an embodiment of the present utility model;

FIG. 6 is an enlarged schematic view of portion A of FIG. 5;

FIG. 7 is a schematic view of a locking mechanism according to an embodiment of the present utility model;

fig. 8 is an enlarged schematic view of the portion B in fig. 7.

Reference numerals illustrate: 1. a base; 11. a plug-in groove; 111. a guide block; 2. a lifting mechanism; 21. a moving block; 211. a sliding groove; 212. a rack; 22. a gear; 23. a rotating shaft; 24. an operation lever; 3. a limiting mechanism; 31. a limiting block; 32. a receiving groove; 33. a limit rod; 34. a limit groove; 35. a spring; 4. a rotating mechanism; 41. a support table; 42. a rotating plate; 5. a locking mechanism; 51. a gear ring; 52. a locking block; 521. a locking groove; 522. a through hole; 53. a locking lever; 54. pulling blocks; 55. a locking spring; 6. a support mechanism; 61. a support block; 62. a support frame; 621. a fixing hole; 622. a gun setting hole; 63. and (5) a bolt.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, an embodiment of the present application discloses a fire-fighting lance fixing device. The fire-fighting lance fixing device comprises a base 1, wherein roller frames are fixedly connected to four corners of the lower portion of the base 1, rollers are slidably connected to the roller frames, and the base 1 can be moved through the rollers.

Referring to fig. 1, 2 and 3, a socket 11 is formed in the base 1, and a lifting mechanism 2 is disposed in the socket 11. The lifting mechanism 2 comprises a moving block 21, both sides of the moving block 21 are provided with sliding grooves 211, one side of the inserting groove 11 is fixedly connected with a guide block 111, and when the moving block 21 is inserted into the inserting groove 11, the guide block 111 is inserted into the sliding groove 211 on one side of the moving block 21, so that the moving block 21 is in sliding connection with the base 1.

Referring to fig. 1 and 3, a rack 212 is fixedly connected to a side wall of the sliding groove 211 on the other side of the moving block, a gear 22 is arranged on a side wall of the inserting groove 11, which is opposite to one side of the guide block 111, and the gear 22 is meshed with the rack 212. A rotating shaft 23 is arranged in the center of the gear 22, one end of the rotating shaft 23 is fixedly connected with the center of the gear 22, the other end of the rotating shaft penetrates through the base 1 and is rotatably connected with the base 1, and one end of the rotating shaft 23 penetrating through the base 1 is fixedly connected with an operating rod 24.

By rotating the operation lever 24, the rotation shaft 23 is rotated, thereby driving the gear 22 to rotate, and driving the rack 212 to move up and down, thereby driving the moving block 21 to move. The fire-fighting lance is arranged above the moving block 21, and the purpose of controlling the height of the fire-fighting lance in the vertical direction is achieved by controlling the moving block 21 through the operating rod 24.

Referring to fig. 4, 5 and 6, a limiting mechanism 3 is provided on the guide block 111, and the limiting mechanism 3 includes a limiting block 31, where the limiting block 31 is fixedly connected to a surface of the guide block 111 away from the roller. The spacing groove 34 which is continuous along the vertical direction and evenly spaced is formed in one side of the moving block 21 close to the guide block 111, the spacing mechanism 3 further comprises a spacing rod 33 penetrating through the spacing block 31, and the direction of the spacing rod 33 faces the spacing groove 34. One end of the limiting rod 33 enters the limiting groove 34 and is abutted against the groove bottom of the limiting groove 34. The holding groove 32 has been seted up in the stopper 31, is close to spacing groove 34 one end fixedly connected with spacing lug on gag lever post 33, is equipped with spacing spring 35 at the pole portion cover of gag lever post 33, and spacing spring 35's one end fixed connection is on the lateral wall of keeping away from spacing groove 34 one side in holding groove 32, and spacing spring 35's the other end fixed connection is on spacing lug keeps away from spacing groove 34 one side, and spacing spring 35 is in compression state all the time.

The limit rod 33 is pulled towards the direction away from the limit groove 34 at one end away from the limit groove 34, the limit rod 33 is separated from the limit groove 34, the limit mechanism 3 is opened, at the moment, the limit rod 33 is released when the driving moving block 21 reaches a proper angle by rotating the operating rod 24, the limit spring 35 can apply the thrust towards the direction close to the limit groove 34 to the limit rod 33 due to the fact that the limit spring 35 is in a compressed state, the limit rod 33 is inserted into the opposite limit groove 34, and the limit mechanism 3 locks the moving block 21.

Referring to fig. 3 and 4, a rotation mechanism 4 is disposed between the fire-fighting lance and the lifting mechanism 2, the rotation mechanism 4 includes a supporting table 41, the supporting table 41 is fixedly connected to the center above the moving block 21, a rotation plate 42 is covered above the supporting table 41, an annular bump is fixedly connected to one surface of the rotation plate 42, which is close to the supporting table 41, and the supporting table 41 is inserted into the annular bump, so that the rotation plate 42 is rotationally connected with the supporting table 41. By rotating the rotating plate 42, the angle of the horizontal direction of the fire-fighting lance can be controlled.

Referring to fig. 7 and 8, a locking mechanism 5 is provided on a moving block 21, the locking mechanism 5 includes a gear ring 51, the gear ring 51 is fixedly connected to an outer side wall of an annular bump, a locking block 52 is fixedly connected to the moving block 21, a locking groove 521 is provided in the locking block 52, a locking rod 53 is provided in the locking groove 521, one end of the locking rod 53 is slidably connected with the locking groove 521, and the other end is clamped to the gear ring 51. A through hole 522 penetrating through the locking groove 521 is formed above the locking block 52, a spanner 54 is arranged in the through hole 522, and one end of the spanner 54 passes through the through hole 522 to enter the locking groove 521 and is fixedly connected with the locking rod 53. The locking groove 521 is internally provided with a locking spring 55, one end of the locking spring 55 is fixedly connected with one end of the locking block 52, which is far away from the gear ring 51, and the other end of the locking spring 55 is fixedly connected with one end of the locking rod 53, which is far away from the gear ring 51.

When the pulling block 54 is pulled in a direction away from the rotating mechanism 4, the pulling block 54 drives the locking rod 53 to move in a direction away from the gear ring 51, the locking rod 53 compresses the locking spring 55, the locking spring 55 is in a compressed state, at the moment, the locking rod 53 is not clamped with the gear ring 51, the locking mechanism 5 is opened, and the rotating plate 42 can rotate. When the pulling block 54 is released, the locking spring 55 applies pushing force to the locking lever 53 due to the compressed state of the locking spring 55, so that the locking lever 53 moves in a direction approaching the gear ring 51, and at this time, the locking lever 53 is re-clamped with the gear ring 51, and the locking mechanism 5 locks the rotating plate 42.

The rotating mechanism 4 is provided with a supporting mechanism 6, the supporting mechanism 6 comprises a pair of supporting blocks 61, the supporting blocks 61 are fixedly connected to one surface of the rotating plate 42 far away from the base 1, and the supporting blocks 61 are symmetrical about the center line of the rotating plate 42. A supporting frame 62 is arranged between the supporting blocks 61, and two ends of the supporting frame 62 are respectively connected with the corresponding supporting blocks 61 in a rotating way. A fixing hole 621 is formed above the supporting frame 62, a bolt 63 is inserted into the fixing hole 621, and the bolt 63 is in threaded connection with the supporting frame 62. Gun-setting holes 622 are formed in the support frame 62, the gun-setting holes 622 penetrate through the support frame 62, the fire-fighting lance can enter the gun-setting holes 622, and the bolts 63 are rotated, so that the bolts 63 fasten the fire-fighting lance clamp on the support frame 62.

The implementation principle of the embodiment of the utility model is as follows: the fire-fighting lance is extended into the lance aperture 622 while the bolt 63 is rotated until the fire-fighting lance is secured in the support frame 62. The base 1 is moved to a place close to a fire through the roller, the limiting mechanism 3 is opened, the vertical position of the fire-fighting lance is adjusted through the rotating operation rod 24, and when the vertical position is adjusted to a proper angle, the lifting mechanism 2 is tightly locked through the limiting mechanism 3. After the locking mechanism 5 is opened and the horizontal position of the fire-fighting lance is adjusted to a proper angle through the rotating mechanism 4, the locking mechanism 5 is tightly locked, the fire-fighting lance switch is opened, and at the moment, the angle of the fire-fighting lance spraying water is controlled by rotating the control support frame 62, so that fire-fighting work is performed.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a fire-fighting lance fixing device, includes base (1), and the top of base (1) is equipped with fire-fighting lance, has seted up spliced groove (11) in base (1), its characterized in that, be equipped with elevating system (2) of the vertical direction position of control fire-fighting lance in spliced groove (11), the top of elevating system (2) is equipped with rotary mechanism (4) of control fire-fighting lance horizontal direction angle, be equipped with the joint on rotary mechanism (4) supporting mechanism (6) of fire-fighting lance.

2. The fire-fighting lance fixing device according to claim 1, wherein the lifting mechanism (2) comprises a moving block (21), the moving block (21) is inserted into the inserting groove (11), sliding grooves (211) are formed in two sides of the moving block (21), one of the sliding grooves (211) is fixedly connected with a rack (212), a gear (22) is arranged on one side, close to the rack (212), of the side wall of the inserting groove (11), the gear (22) is meshed with the rack (212), a rotating shaft (23) is arranged at the center of the gear (22), the rotating shaft (23) penetrates through the base (1) and is in rotating connection with the base (1), and the rotating mechanism (4) is arranged on the moving block (21).

3. The fire-fighting lance fixing device according to claim 2, wherein said rotation mechanism (4) comprises a support table (41) provided on the moving block (21), a rotation plate (42) is rotatably connected to said support table (41), and said support mechanism (6) is provided on said rotation plate (42).

4. A fire-fighting lance fixing device according to claim 3, characterized in that said supporting mechanism (6) comprises a pair of supporting blocks (61) fixedly connected to the rotating plate (42), a supporting frame (62) is rotatably connected between the two supporting blocks (61), a lance hole (622) is formed in said supporting frame (62), a bolt (63) is screwed on said supporting frame (62), and said bolt (63) penetrates into said lance hole (622).

5. The fire-fighting lance fixing device according to claim 2, characterized in that the base (1) is provided with a limiting mechanism (3) for limiting the position of the lifting mechanism (2), the limiting mechanism (3) comprises a limiting block (31) fixedly connected to the base (1), a limiting rod (33) penetrates through the limiting block (31), one side of the moving block (21) close to the limiting block (31) is provided with a plurality of limiting grooves (34) uniformly distributed along the moving direction of the moving block (21), and one end of the limiting rod (33) is clamped in one of the limiting grooves (34).

6. A fire-fighting lance fixing device according to claim 3, characterized in that the moving block (21) is provided with a locking mechanism (5) for controlling the rotating mechanism (4), the locking mechanism (5) comprises a locking block (52) fixedly connected with the moving block (21), a locking groove (521) is formed in the locking block (52), a locking rod (53) is arranged in the locking groove (521), an annular protruding block is fixedly connected below the rotating plate (42), a circle of gear ring (51) is arranged outside the annular protruding block, and the locking rod (53) is clamped with the gear ring (51).

7. The fire-fighting lance fixing device according to claim 2, wherein a guide block (111) is fixedly connected to a side wall of the insertion groove (11) far from the gear (22), and the guide block (111) is inserted into the other sliding groove (211).

8. The fire-fighting lance fixing device according to claim 5, wherein the limit lever (33) is fixedly connected with a limit bump, the limit block (31) is provided with a containing groove (32) for containing the limit bump, and the limit lever (33) is sleeved with a limit spring (35) for connecting the limit bump with the wall of the containing groove (32).

9. The fire-fighting lance fixing device according to claim 6, wherein the locking block (52) is provided with a through hole (522) communicated with the locking groove (521), a spanner block (54) fixedly connected with the locking rod (53) is arranged in the through hole (522), and the locking rod (53) is sleeved with a locking spring (55) for connecting one end of the locking rod (53) with the bottom of the locking groove (521).

10. The fire-fighting lance fixing device according to claim 1, wherein roller frames are respectively arranged at four corners below the base (1), and rollers are respectively and rotatably connected to the roller frames.