CN220656252U

CN220656252U - Mounting bracket for fire-fighting lance

Info

Publication number: CN220656252U
Application number: CN202322006464.0U
Authority: CN
Inventors: 刘文章
Original assignee: Shanghai Minpu Construction Co ltd
Current assignee: Shanghai Minpu Construction Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-03-26
Anticipated expiration: 2033-07-28

Abstract

The utility model relates to the technical field of fire-fighting equipment, in particular to a mounting bracket for a fire-fighting lance, which comprises a ring sleeve for fixing the fire-fighting lance, a lifting cylinder arranged at the bottom of the ring sleeve and a chassis arranged at the bottom of the lifting cylinder; an anti-skid sleeve with a striped surface is arranged on the outer wall of the fire-fighting lance; the ring sleeve is a semi-open ring, and a cylindrical fixing seat is arranged on the outer wall of the ring sleeve. According to the utility model, the fire-fighting lance can be locked and fixed through the annular sleeve and the locking bolt arranged on the annular sleeve, the anti-slip sleeve arranged on the surface of the fire-fighting lance improves the stability after installation, the annular sleeves of different types can be replaced according to the size of the fire-fighting lance for installation through the plug rod arranged at the bottom of the annular sleeve and the plug groove on the piston rod in a plug fit manner, the application range is wider, and the plug rod sequentially passes through the two groups of limiting jacks through the fixing plug pin to be fixedly arranged on the piston rod, so that the stability is improved, and the installation or the disassembly is convenient.

Description

Mounting bracket for fire-fighting lance

Technical Field

The utility model relates to the technical field of fire-fighting equipment, in particular to a mounting bracket for a fire-fighting lance.

Background

The fire-fighting lance is a fire-extinguishing water jetting tool, which is connected with a water hose to jet densely-filled water flow, has the advantages of long range, large water quantity and the like, and can be divided into: a direct current water gun, a spray water gun, a multipurpose water gun and the like, wherein the common water gun is a direct current water gun and a spray water gun. Fire-fighting lances are generally suspended at a particular location of a building and are held by personnel to perform fire-fighting operations when a fire occurs. However, because the squirt is at the in-process of water spray, rivers pressure is great, and heavier to produce great reaction force to the person of holding, make the person of holding be difficult to firmly grasp, consequently fix the fire-fighting lance through using the installing support for the fire-fighting lance, the installing support for the fire-fighting lance that fire-fighting lance used now can only fix specific fire-fighting lance, and inconvenient regulation can not satisfy the demand of fire-fighting work time.

Disclosure of Invention

The utility model aims to provide a mounting bracket for a fire-fighting lance, which solves the problems that the mounting bracket for the fire-fighting lance provided in the prior art can only fix a specific fire-fighting lance, is inconvenient to adjust and cannot meet the requirement in fire-fighting work.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the mounting bracket for the fire-fighting lance comprises a ring sleeve for fixing the fire-fighting lance, a lifting cylinder arranged at the bottom of the ring sleeve and a chassis arranged at the bottom of the lifting cylinder;

the ring sleeve is of a semi-open type, a cylindrical fixing seat is mounted on the outer wall of the ring sleeve, a locking bolt is coaxially connected to the fixing seat, the locking bolt penetrates through the ring sleeve and extends to the inside, and a plugging rod is mounted at the bottom of the ring sleeve;

the lifting cylinder is characterized in that an inserting groove is formed in the top of a piston rod of the lifting cylinder, limiting insertion holes which are corresponding in position and adaptive in size are formed in the outer walls of the piston rod and the inserting rod, and the inserting rod sequentially penetrates through the two groups of limiting insertion holes through fixing insertion pins to be fixedly mounted on the piston rod.

Preferably, an anti-skid sleeve with a striped surface is arranged on the outer wall of the fire-fighting lance; the fire-fighting lance is connected with a water pipe connected with external water delivery equipment, and the external water delivery equipment comprises a water pump and a water pipe.

Preferably, the anti-slip sleeve is made of a silica gel material, and the thickness of the anti-slip sleeve is 1-3mm.

Preferably, the cross-sectional dimensions of the plugging rod and the plugging groove are matched and square.

Preferably, the bearing seat is embedded and arranged in the center of the top surface of the chassis, and the bottom of the lifting cylinder is in plug-in fit with the bearing seat and synchronously rotates with the bearing seat.

Preferably, a turntable is installed at the bottom of the lifting cylinder, the diameter of the turntable is larger than the outer diameter of the bearing seat, and a positioning bolt for positioning is installed on the turntable.

Preferably, a toggle rod which is convenient to rotate is further arranged on the outer wall of the lifting cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

1. in this installing support for fire-fighting lance, through the ring cover that sets up and the locking bolt of installing on the ring cover, can lock the fire-fighting lance fixedly, and the anti-skidding cover that fire-fighting lance surface set up improves the stability after the installation, through the spliced pole of installing in ring cover bottom and the grafting groove grafting cooperation on the piston rod, can change the ring cover of different models according to the size of fire-fighting lance and install, application scope is wider, and the spliced pole passes two sets of limit jack fixed mounting in proper order on the piston rod through fixed bolt, stability is improved, be convenient for install or dismantle.

2. In this installing support for fire-fighting lance, install the locating bolt that is used for the location on the carousel, can carry out the multi-angle to the lift cylinder through the bearing frame that sets up and rotate, and carousel and locating bolt's cooperation can be with rotating the back lift cylinder and lock fixedly.

3. In this installing support for fire-fighting lance, still install the pivoted poking rod of being convenient for on the outer wall of lift cylinder, the operating personnel of being convenient for rotates, increases the moment of torsion, saves strength.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain, however, the utility model.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an exploded structure of the collar and lift cylinder of the present utility model;

fig. 3 is a schematic cross-sectional structure of the lifting cylinder and chassis connection of the utility model.

Meaning of each reference numeral in the drawings:

10. fire-fighting lance; 11. a water pipe; 12. an anti-skid sleeve;

20. a ring sleeve; 21. a fixing seat; 22. a locking bolt; 23. inserting a connecting rod; 24. limiting jack;

30. a lifting cylinder; 31. a piston rod; 32. a turntable; 33. positioning bolts; 34. a toggle rod; 35. fixing the bolt; 36. a plug-in groove;

40. a chassis; 41. and a bearing seat.

Detailed Description

The following description of embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

1-3, the mounting bracket for the fire-fighting lance comprises a ring sleeve 20 for fixing the fire-fighting lance 10, a lifting cylinder 30 arranged at the bottom of the ring sleeve 20 and a chassis 40 arranged at the bottom of the lifting cylinder 30; an anti-slip sleeve 12 with a stripe structure is arranged on the outer wall of the fire-fighting lance 10; the ring sleeve 20 is of a semi-open ring shape, a cylindrical fixing seat 21 is arranged on the outer wall of the ring sleeve 20, a locking bolt 22 is coaxially connected to the fixing seat 21, the locking bolt 22 penetrates through the ring sleeve 20 and extends to the inside, and a plugging rod 23 is arranged at the bottom of the ring sleeve 20; the plug groove 36 is formed in the top of the piston rod 31 of the lifting cylinder 30, the limit jacks 24 corresponding to the positions and being matched with the sizes are formed in the outer walls of the piston rod 31 and the plug rod 23, the plug rod 23 sequentially penetrates through the two groups of limit jacks 24 to be fixedly mounted on the piston rod 31 through the fixing plug pins 35, the fire-fighting lance 10 can be locked and fixed through the arranged ring sleeve 20 and the locking bolt 22 mounted on the ring sleeve 20, the stability of the fire-fighting lance 10 after being mounted is improved through the anti-skid sleeve 12 arranged on the surface of the fire-fighting lance 10, the plug rod 23 mounted at the bottom of the ring sleeve 20 is matched with the plug groove 36 on the piston rod 31 in a plug manner, the ring sleeves 20 of different types can be replaced according to the sizes of the fire-fighting lance 10 to be mounted, the application range is wider, the plug rod 23 sequentially penetrates through the two groups of limit jacks 24 to be fixedly mounted on the piston rod 31 through the fixing plug pins 35, the stability is improved, and the fire-fighting lance 10 is convenient to mount or dismount.

Wherein, the fire-fighting lance 10 is connected with a water pipe 11 connected with external water delivery equipment, and the external water delivery equipment comprises a water pump and a water pipe.

Further, the anti-slip sleeve 12 is made of silica gel, has a thickness of 1-3mm, improves the anti-slip effect, and has square cross-sectional dimensions of the plugging rod 23 and the plugging groove 36.

Specifically, the bearing seat 41 is embedded in the center of the top surface of the chassis 40, the bottom of the lifting cylinder 30 and the bearing seat 41 are in plug-in fit and synchronously rotate, the bottom of the lifting cylinder 30 is provided with the rotary table 32, the diameter of the rotary table 32 is larger than the outer diameter of the bearing seat 41, the rotary table 32 is provided with the positioning bolt 33 for positioning, the lifting cylinder 30 can be rotated at multiple angles through the arranged bearing seat 41, and the rotary table 32 and the positioning bolt 33 can be matched to lock and fix the lifting cylinder 30 after rotation.

In addition, the outer wall of the lifting cylinder 30 is also provided with a poking rod 34 which is convenient to rotate, so that an operator can rotate conveniently, the torque is increased, and the strength is saved.

The utility model relates to a working principle of a mounting bracket for a fire-fighting lance, which comprises the following steps: when the fire-fighting lance is used, an operator selects a ring sleeve 20 with a corresponding size according to the size of the fire-fighting lance 10, inserts and cooperates a plugging rod 23 at the bottom of the ring sleeve 20 with a plugging groove 36 at the top of a piston rod 31, and sequentially passes through two groups of limiting jacks 24 to be fixedly arranged on the piston rod 31 through a fixing plug 35, then the fire-fighting lance 10 is arranged in the ring sleeve 20, an anti-skid sleeve 12 is arranged in the ring sleeve 20, the fire-fighting lance 10 is locked and fixed by a locking bolt 22, and the height of the ring sleeve 20 is adjusted by cooperation of a lifting cylinder 30 and the piston rod 31.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fire-fighting lance is with installing support which characterized in that: comprises a ring sleeve (20) for fixing a fire-fighting lance (10), a lifting cylinder (30) arranged at the bottom of the ring sleeve (20) and a chassis (40) arranged at the bottom of the lifting cylinder (30);

the ring sleeve (20) is in a semi-open ring shape, a cylindrical fixing seat (21) is arranged on the outer wall of the ring sleeve (20), a locking bolt (22) is coaxially connected to the fixing seat (21), the locking bolt (22) penetrates through the ring sleeve (20) and extends to the inside, and a plugging rod (23) is arranged at the bottom of the ring sleeve (20);

the top of a piston rod (31) of the lifting cylinder (30) is provided with a plug groove (36), the outer walls of the piston rod (31) and the plug rod (23) are provided with limiting jacks (24) which are corresponding in position and are matched in size, and the plug rod (23) sequentially penetrates through the two groups of limiting jacks (24) through a fixing plug pin (35) to be fixedly arranged on the piston rod (31).

2. The mounting bracket for a fire-fighting lance of claim 1, wherein: an anti-slip sleeve (12) with a stripe structure is arranged on the outer wall of the fire-fighting lance (10); the fire-fighting lance (10) is connected with a water pipe (11) connected with external water delivery equipment, and the external water delivery equipment comprises a water pump and a water pipe.

3. The mounting bracket for a fire-fighting lance of claim 2, wherein: the anti-slip sleeve (12) is made of silica gel material and has a thickness of 1-3mm.

4. The mounting bracket for a fire-fighting lance of claim 1, wherein: the cross-sectional dimensions of the plugging rod (23) and the plugging groove (36) are matched and are square.

5. The mounting bracket for a fire-fighting lance of claim 1, wherein: the center of the top surface of the chassis (40) is embedded with a bearing seat (41), and the bottom of the lifting cylinder (30) is in plug-in fit with the bearing seat (41) and synchronously rotates.

6. The mounting bracket for a fire-fighting lance of claim 5 wherein: the bottom of lift cylinder (30) is installed carousel (32), the diameter of carousel (32) is greater than the external diameter size of bearing frame (41), install positioning bolt (33) that are used for the location on carousel (32).

7. The mounting bracket for a fire-fighting lance of claim 1, wherein: and a toggle rod (34) which is convenient to rotate is further arranged on the outer wall of the lifting cylinder (30).