CN218900663U

CN218900663U - Fire-fighting lance fixed knot constructs

Info

Publication number: CN218900663U
Application number: CN202222996244.2U
Authority: CN
Inventors: 许小慧; 李勇; 徐明亮
Original assignee: Jiangxi Yidu Fire Technology Service Co ltd
Current assignee: Jiangxi Yidu Fire Technology Service Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-04-25
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to a fire-fighting lance fixing structure, which comprises a base, wherein the top of the base is provided with an adjusting mechanism and a fixing mechanism; the fixing mechanism comprises a second motor, a threaded rod, a movable sleeve, a connecting rod, a movable plate and a fixed plate. This fire-fighting lance fixed knot constructs, through setting up fly leaf and fixed plate, be convenient for put the fire-fighting lance between fly leaf and the fixed plate, through adjusting the mobile position of fly leaf, fix to the fire-fighting lance, can avoid fire-fighting lance pressure too big leading to not hard up condition after fixed with the fire-fighting lance, also very convenient when needs take out moreover, need not put out a fire through the manpower is handheld, save the manpower, make fire-fighting rescue work go on smoothly, through setting up adjustment mechanism, can adjust the height that holds the case, that is to the high of fire-fighting lance place is adjusted, the fire extinguishing scope of fire-fighting lance has been increased, fire extinguishing efficiency has been improved.

Description

Fire-fighting lance fixed knot constructs

Technical Field

The utility model relates to the technical field of fire-fighting equipment, in particular to a fire-fighting lance fixing structure.

Background

The fire-fighting lance is connected with the water hose to provide water delivery, and then the fire-fighting lance sprays to extinguish fire, and the water lance is a necessary object of the fire-fighting tool.

The fire-fighting lance can produce great pressure at the in-process of jetting water for the physical power of fire fighter is by quick consumption, needs many fire fighters to control the work of putting out a fire just can effectually be gone out to the fire-fighting lance, so proposes a fire-fighting lance fixed knot constructs and solves above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a fire-fighting lance fixing structure capable of saving manpower.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the fire-fighting lance fixing structure comprises a base, wherein the top of the base is provided with an adjusting mechanism and a fixing mechanism;

the adjusting mechanism comprises screw rods, sleeves, containing boxes, chain wheels, chains, first motors and driving wheels, the screw rods are arranged at four corners of the top of the base, the sleeves are connected with the outer surfaces of the screw rods in a threaded mode, the containing boxes are fixedly arranged between the tops of the four sleeves, the chain wheels are fixedly arranged at the bottom ends of the outer surfaces of the screw rods, the chains are connected between the outer surfaces of the four chain wheels in a transmission mode, the first motors are fixedly arranged at the top of the base, and the driving wheels are fixedly arranged at the output shafts of the first motors;

the fixed establishment includes second motor, threaded rod, removal cover, connecting rod, fly leaf and fixed plate, fixed mounting has the second motor on the right inner wall of holding the case, the output shaft department fixed mounting of second motor has the threaded rod, the surface threaded connection of threaded rod has the removal cover, the top fixed mounting of removal cover has the connecting rod, the top fixed mounting of connecting rod has the fly leaf, the top that holds the case is located left end fixed mounting and has the fixed plate.

Further, the four screw rods are all in rotary connection with the base, the driving wheel is meshed with the chain wheel at the upper left corner, and the chain is of a square structure.

Further, a bearing seat is fixedly arranged on the left inner wall of the accommodating box, and one end of the threaded rod extends into the bearing seat and is rotationally connected with the accommodating box through the bearing seat.

Further, the top of holding the case is offered and is had the opening with connecting rod looks adaptation, the top of connecting rod runs through the opening and extends to the bottom of fly leaf.

Further, the movable plate and the fixed plate are arc-shaped, have the same size and shape and are distributed relatively, and rubber pads are fixedly arranged on one sides of the movable plate opposite to the fixed plate.

Further, the front of holding the case is provided with shift knob, electric connection between shift knob and first motor and the second motor.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this fire-fighting lance fixed knot constructs, through setting up fly leaf and fixed plate, be convenient for put the fire-fighting lance between fly leaf and the fixed plate, through adjusting the mobile position of fly leaf, fix to the fire-fighting lance, can avoid the fire-fighting lance too big circumstances that leads to not hard up after fixed with the fire-fighting lance pressure, it is also very convenient in the time of taking out in need moreover, need not put out a fire through the manual hand, use manpower sparingly, make fire-fighting rescue work go on smoothly.

2. This fire-fighting lance fixed knot constructs, through setting up adjustment mechanism, can be to holding the high of case and adjusting, also adjust the high at fire-fighting lance place promptly, increased the fire-extinguishing scope of fire-fighting lance, improved fire extinguishing efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;

fig. 3 is a schematic view of the structure of the accommodating case of the present utility model.

In the figure: 1. a base; 2. an adjusting mechanism; 201. a screw rod; 202. a sleeve; 203. a housing box; 204. a sprocket; 205. a chain; 206. a first motor; 207. a driving wheel; 3. a fixing mechanism; 301. a second motor; 302. a threaded rod; 303. a moving sleeve; 304. a connecting rod; 305. a movable plate; 306. and a fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-3, a fire-fighting lance fixing structure in this embodiment includes a base 1, and an adjusting mechanism 2 and a fixing mechanism 3 are disposed on top of the base 1.

The adjusting mechanism 2 includes a screw 201, a sleeve 202, a housing box 203, a sprocket 204, a chain 205, a first motor 206, and a drive pulley 207.

Screw rods 201 are arranged at four corners of the top of the base 1, and through the arrangement of the screw rods 201, the sleeve 202 is conveniently driven to move up and down on the outer surface of the screw rods 201 through rotation of the screw rods 201.

The outer surfaces of the four screw rods 201 are all in threaded connection with the sleeves 202, the accommodating boxes 203 are fixedly arranged between the tops of the four sleeves 202, and the sleeves 202 are arranged to facilitate the up-and-down movement of the sleeves 202 to drive the accommodating cavities 203 to move up and down, so that the height of the fire-fighting lance is adjusted, and the fire-extinguishing range of the fire-fighting lance is improved.

The outer surfaces of the four screw rods 201 are positioned at the bottom ends and are fixedly provided with chain wheels 204, chains 205 are connected between the outer surfaces of the four chain wheels 204 in a transmission manner, a first motor 206 is fixedly arranged at the top of the base 1, a driving wheel 207 is fixedly arranged at an output shaft of the first motor 206, the driving wheel 207 is meshed with the chain wheels 204 at the upper left corner, and the four chain wheels 204 and the chains 205 are driven to transmit through rotation of the driving wheel 207, so that the four screw rods 201 are driven to rotate simultaneously, and the four sleeves 202 are enabled to move up and down simultaneously.

The fixing mechanism 3 includes a second motor 301, a threaded rod 302, a moving sleeve 303, a connecting rod 304, a movable plate 305, and a fixed plate 306.

The right inner wall of the accommodating box 203 is fixedly provided with a second motor 301, the output shaft of the second motor 301 is fixedly provided with a threaded rod 302, the outer surface of the threaded rod 302 is in threaded connection with a moving sleeve 303, the top of the moving sleeve 303 is fixedly provided with a connecting rod 304, the top of the accommodating box 203 is provided with an opening matched with the connecting rod 304, the rotating of the threaded rod 302 drives the moving sleeve 303 to move left and right, and the left and right movement of the moving sleeve 303 drives the connecting rod 304 to move left and right in the opening, so that the position of the movable plate 305 is adjusted.

The top fixed mounting of connecting rod 304 has fly leaf 305, holds the top of case 203 and is located left end fixed mounting and has fixed plate 306, through setting up fly leaf 305 and fixed plate 306, is convenient for put the fire-fighting lance and carries out the centre gripping fixedly between fly leaf 305 and the fixed plate 306, and the one side that fly leaf 305 and fixed plate 306 are relative all is provided with the rubber pad, has increased the frictional force with the fire-fighting lance, avoids the fire-fighting lance too big and take place the displacement of pressure when using, has ensured the fixed effect to the fire-fighting lance.

In practice, the method is carried out according to the following steps:

1) When in use, the fire-fighting lance is firstly placed on the right side of the fixed plate 306;

2) Then, the second motor 301 is started by pressing the switch button, the second motor 301 drives the threaded rod 302 to rotate, and the rotation of the threaded rod 302 drives the connecting rod 304 to move leftwards in the opening, so that the movable plate 305 at the top of the connecting rod is driven to move leftwards;

3) After the fire-fighting lance is clamped between the movable plate 305 and the fixed plate 306 and fixed, the first motor 206 is started, the first motor 206 drives the driving wheel 207 to rotate, the rotation of the driving wheel 207 drives the sprocket 204 meshed with the driving wheel to rotate, and the four sprockets 204 simultaneously rotate through the transmission of the chain 205;

4) Finally, the four screw rods 201 are driven to rotate under the rotation of the four chain wheels 204, so that the sleeve 202 in threaded connection with the four screw rods 201 is driven to move up and down through the rotation of the four screw rods 201, the position of the fire-fighting lance is regulated, and after the position is regulated to a proper position, fire extinguishing work is carried out.

To sum up, this fire-fighting lance fixed knot constructs, through setting up fly leaf 305 and fixed plate 306, be convenient for put the fire-fighting lance between fly leaf 305 and the fixed plate 306, through adjusting the hookup location of fly leaf 305, fix the fire-fighting lance, can avoid fire-fighting lance pressure too big to lead to the condition of becoming flexible after fixing the fire-fighting lance, also very convenient in the time of taking out in need moreover, need not put out a fire through the manual hand, use manpower sparingly, make fire-fighting rescue work go on smoothly.

Further, by setting the adjusting mechanism 2, the height of the accommodating box 203, that is, the height of the fire-fighting lance can be adjusted, so that the fire-extinguishing range of the fire-fighting lance is increased, and the fire-extinguishing efficiency is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire-fighting lance fixed knot constructs, includes base (1), its characterized in that: an adjusting mechanism (2) and a fixing mechanism (3) are arranged at the top of the base (1);

the adjusting mechanism (2) comprises a screw rod (201), sleeves (202), a containing box (203), chain wheels (204), chains (205), first motors (206) and driving wheels (207), the screw rod (201) is arranged at four corners of the top of the base (1), the sleeves (202) are connected with the outer surfaces of the screw rod (201) in a threaded mode, the containing box (203) is fixedly arranged between the tops of the four sleeves (202), the chain wheels (204) are fixedly arranged at the bottoms of the outer surfaces of the screw rod (201), the chains (205) are connected between the outer surfaces of the chain wheels (204) in a transmission mode, the first motors (206) are fixedly arranged at the tops of the base (1), and the driving wheels (207) are fixedly arranged at the output shafts of the first motors (206).

The fixed establishment (3) includes second motor (301), threaded rod (302), removal cover (303), connecting rod (304), fly leaf (305) and fixed plate (306), fixed mounting has second motor (301) on the right inner wall of holding case (203), the output shaft department fixed mounting of second motor (301) has threaded rod (302), the surface threaded connection of threaded rod (302) has removal cover (303), the top fixed mounting of removal cover (303) has connecting rod (304), the top fixed mounting of connecting rod (304) has fly leaf (305), the top that holds case (203) is located left end fixed mounting and has fixed plate (306).

2. The fire-fighting lance securing structure according to claim 1, wherein: the four screw rods (201) are all in rotary connection with the base (1), the driving wheel (207) is meshed with the chain wheel (204) at the upper left corner, and the chain (205) is of a square structure.

3. The fire-fighting lance securing structure according to claim 1, wherein: and a bearing seat is fixedly arranged on the left inner wall of the accommodating box (203), and one end of the threaded rod (302) extends into the bearing seat and is rotationally connected with the accommodating box (203) through the bearing seat.

4. The fire-fighting lance securing structure according to claim 1, wherein: the top of holding case (203) has seted up the opening with connecting rod (304) looks adaptation, the top of connecting rod (304) runs through the opening and extends to the bottom of fly leaf (305).

5. The fire-fighting lance securing structure according to claim 1, wherein: the movable plate (305) and the fixed plate (306) are arc-shaped, have the same size and shape and are distributed relatively, and rubber pads are fixedly arranged on one sides of the movable plate (305) opposite to the fixed plate (306).

6. The fire-fighting lance securing structure according to claim 1, wherein: the front of the accommodating box (203) is provided with a switch button, and the switch button is electrically connected with the first motor (206) and the second motor (301).