CN219272017U

CN219272017U - Small fire engine

Info

Publication number: CN219272017U
Application number: CN202222320654.5U
Authority: CN
Inventors: 孙纯
Original assignee: Xuzhou Huaihai Fire Fighting Equipment Co ltd
Current assignee: Xuzhou Huaihai Fire Fighting Equipment Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-06-30
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a small fire engine, which comprises a fire engine main body, wherein a water cannon is arranged at the top end of the fire engine main body, a supporting rod is fixedly connected to the outer side of the top end of the fire engine main body, an adjusting rod is inserted into the supporting rod, a connecting pull rod is fixedly connected to the top end of the adjusting rod, a plurality of groups of telescopic rails are fixedly connected to the surface of the connecting pull rod at equal intervals, fixed rails are sleeved on the outer surfaces of the plurality of groups of telescopic rails, a reset spring is welded in the bottom end of the adjusting rod, and a limiting clamping block is welded at one end of the reset spring far away from the adjusting rod. According to the utility model, the connecting pull rod is pulled, so that the adjusting rod can move in the supporting rod, and after the limiting clamping block is extruded, the adjusting rod can be contracted into the supporting rod, the integral height of the supporting rod can be conveniently adjusted, and a firefighter can conveniently play a role in protecting when using the water cannon, so that falling is avoided.

Description

Small fire engine

Technical Field

The utility model relates to the technical field of fire engines, in particular to a small fire engine.

Background

The fire engine is designed and manufactured to be suitable for firefighters to take, equip various fire-fighting equipment or fire extinguishing agents according to the needs, and is used for fire extinguishment, auxiliary fire extinguishment or fire rescue by the fire-fighting forces.

The current small-size fire engine is in the use, and the water cannon can be installed on the fire engine top, and when the fire fighter was using the water cannon, the roof was comparatively wet smooth, caused easily to take place to slide down the phenomenon of falling down in the use, for this reason, we propose a small-size fire engine to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a small fire truck.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a small-size fire engine, includes the fire engine main part, the water cannon is installed on the top of fire engine main part, the top outside fixedly connected with bracing piece of fire engine main part, and the inside of bracing piece is inserted and is equipped with the regulation pole, the top fixedly connected with connection pull rod of regulation pole, and the surface equidistance fixedly connected with multiunit telescopic railing of connection pull rod, and the surface cover of multiunit telescopic railing is equipped with fixed railing, the inside welding of bottom of regulation pole has reset spring, and the one end welding that the regulation pole was kept away from to reset spring has spacing fixture block.

Preferably, the outer surface of the supporting rod is hinged with a reinforcing supporting rod, and the cross section of the reinforcing supporting rod is U-shaped.

Preferably, two groups of rectangular through holes are formed in the outer side surface of the supporting rod, and the inner walls of the rectangular through holes are matched with the outer surface of the limiting clamping block in size.

Preferably, the top outside surface of the fire truck main body is fixedly connected with a limit bar, and the width of the outer surface of the limit bar is larger than that of the outer surface of the reinforcing stay bar.

Preferably, the outer surface of adjusting the pole has seted up bar spout, and the spout interpolation is equipped with the movable rod, the rectangle logical groove with movable rod looks adaptation has been seted up to the surface of bracing piece.

Preferably, the one end surface fixedly connected with spacer pin of pole is kept away from to the carriage release lever, and the outside surface of spacer pin is provided with the inclined plane, the draw-in groove with spacer pin looks adaptation is seted up on the top surface of strengthening the vaulting pole.

Preferably, the rectangular through groove inner wall fixedly connected with guide post that the bracing piece surface was seted up, and the surface cover of guide post is equipped with the promotion spring, the one end and the surface welding of movable rod of promotion spring, and the other end and the inner wall welding of rectangular through groove of promotion spring.

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

1. the device can make the regulation pole remove in the inside of bracing piece through pulling the connection pull rod to receive the extrusion back at spacing fixture block, can shrink into the inside of adjusting the pole, be convenient for adjust the holistic height of bracing piece, make things convenient for the firefighter when using the water cannon, can play the guard action, avoid taking place to drop.

2. The device can make the movable rod drive the spacer pin and keep away from the inside of strengthening the vaulting pole through the removal of adjusting the pole, can make at this moment strengthen the vaulting pole and expand to through strengthening vaulting pole and spacing looks butt, can support the bracing piece with effectual convenience, stability when improving the bracing piece and using.

Drawings

FIG. 1 is a schematic perspective view of a small fire truck according to the present utility model;

FIG. 2 is a schematic view of a three-dimensional use state of a small-sized fire truck according to the present utility model;

FIG. 3 is a perspective exploded view of the support rod structure of FIG. 1;

fig. 4 is a schematic perspective cross-sectional view of the adjusting lever structure in fig. 1.

In the figure: 1. a fire engine body; 2. a water cannon; 3. a support rod; 4. an adjusting rod; 5. connecting a pull rod; 6. a return spring; 7. a limit clamping block; 8. a telescopic railing; 9. fixing the railing; 10. reinforcing the stay bars; 11. a limit bar; 12. a moving rod; 13. a limiting pin; 14. a guide post; 15. pushing the spring.

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.

Referring to fig. 1-4, a small-size fire engine, including fire engine main part 1, water cannon 2 is installed on the top of fire engine main part 1, fire engine main part 1's top outside fixedly connected with bracing piece 3, and the inside of bracing piece 3 is inserted and is equipped with regulation pole 4, the top fixedly connected with connecting rod 5 of regulation pole 4, and the equidistant fixedly connected with multiunit telescopic railing 8 of connecting rod 5, and multiunit telescopic railing 8's surface cover is equipped with fixed railing 9, slide in bracing piece 3's inside and telescopic railing 8 slide in fixed railing 9's inside through regulation pole 4, can play and conveniently adjust bracing piece 3 and fixed railing 9 holistic height, be convenient for improve its protective effect, the inside welding in bottom of regulation pole 4 has reset spring 6, and reset spring 6 is kept away from the welding of regulation pole 4's one end has spacing fixture block 7, the inside recess of seting up with spacing fixture block 7 looks adaptation of bottom of regulation pole 4, and the top surface of spacing fixture block 7 sets up to the inclined plane, thereby can conveniently make the inclined plane of spacing fixture block 7 receive behind the bracing piece 3 extrusion, can shrink into in the recess.

Further, referring to fig. 1 and 2, it can be known that the outer surface of the supporting rod 3 is hinged with a reinforcing supporting rod 10, and the cross section of the reinforcing supporting rod 10 is set to be U-shaped, and the reinforcing supporting rod 10 is set to be U-shaped, so that the function of conveniently connecting two groups of supporting rods 3 can be achieved, the two groups of supporting rods 3 can be conveniently supported, and the use stability of the supporting rod is improved.

Further, referring to fig. 2 and 3, it can be known that two sets of rectangular through holes are formed in the outer side surface of the support rod 3, and the inner walls of the rectangular through holes are matched with the outer surface of the limit clamping block 7 in size, so that the limit clamping block 7 can be conveniently inserted into the rectangular through holes through the two sets of rectangular through holes formed in the outer side surface of the support rod 3, and the effect of the limit adjusting rod 4 is conveniently achieved.

Further, referring to fig. 1 and 2, it can be known that the top end outer side surface of the fire truck main body 1 is fixedly connected with a limit bar 11, and the outer surface width of the limit bar 11 is greater than the outer surface width of the reinforcing brace 10, and the top end outer side surface of the fire truck main body 1 is fixedly connected with the limit bar 11, so that the fire truck main body can conveniently support the reinforcing brace 10.

Further, referring to fig. 3 and 4, it can be known that the outer surface of the adjusting rod 4 is provided with a bar-shaped chute, the chute is internally provided with a moving rod 12, the outer surface of the supporting rod 3 is provided with a rectangular through groove matched with the moving rod 12, the moving rod 12 can be conveniently moved in the bar-shaped chute through the bar-shaped chute provided on the outer surface of the adjusting rod 4, and the moving rod 12 can be conveniently moved in the rectangular through groove through the rectangular through groove provided on the outer surface of the supporting rod 3.

Further, referring to fig. 2 and 3, it can be known that the end surface of the moving rod 12 far away from the adjusting rod 4 is fixedly connected with a limiting pin 13, an inclined plane is arranged on the outer side surface of the limiting pin 13, a clamping groove matched with the limiting pin 13 is formed on the top end surface of the reinforcing brace rod 10, and the limiting pin 13 and the moving rod 12 can be conveniently pushed to move when the reinforcing brace rod 10 is extruded with the inclined plane through the inclined plane formed on the outer side surface of the limiting pin 13, and the limiting pin 13 can be conveniently inserted into the clamping groove through the clamping groove formed on the top end surface of the reinforcing brace rod 10 to limit the reinforcing brace rod 10.

Further, referring to fig. 2 and 3, it can be known that the inner wall of the rectangular through groove formed on the outer surface of the support rod 3 is fixedly connected with the guide post 14, the outer surface of the guide post 14 is sleeved with the pushing spring 15, one end of the pushing spring 15 is welded with the surface of the moving rod 12, the other end of the pushing spring 15 is welded with the inner wall of the rectangular through groove, the moving rod 12 can conveniently move on the surface of the guide post 14 through the guide post 14, the limiting of the moving rod 12 is facilitated, and the moving rod 12 can be conveniently pushed to reset through the pushing spring 15.

Working principle: when the water cannon 2 is used, according to the attached

drawings

1, 2, 3 and 4, the water cannon 2 can drive the adjusting rod 4 and the telescopic railing 8 to move simultaneously by pulling the connecting pull rod 5, when the adjusting rod 4 moves in the supporting rod 3, the adjusting rod 4 can be conveniently moved in the supporting rod 3 by being contracted into the inner wall of the supporting rod 3 after being extruded by the inclined plane of the surface of the limiting clamping block 7 and the inner wall of the supporting rod 3, and in the moving process of the adjusting rod 4, the moving rod 12 can be driven to slide on the surface of the guide post 14, the limiting pin 13 is far away from the inside of the reinforcing supporting rod 10, and at the moment, the reinforcing supporting rod 10 can be unfolded and is in contact with the surface of the limiting bar 11, so that the supporting rod 3 can be supported in an auxiliary way, and after the connecting pull rod 5 drives the adjusting rod 4 and the telescopic railing 8 to be unfolded, the limiting clamping block 7 can be reset to pass through a rectangular through hole formed in the outer side of the supporting rod 3 by the elastic force of the reset spring 6, so that the limiting of the adjusting rod 4 can be conveniently limited;

the above is the whole working principle of the utility model.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and 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 also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a small-size fire engine, includes fire engine main part (1), its characterized in that, water cannon (2) are installed on the top of fire engine main part (1), the top outside fixedly connected with bracing piece (3) of fire engine main part (1), and the inside of bracing piece (3) is inserted and is equipped with regulation pole (4), the top fixedly connected with connection pull rod (5) of regulation pole (4), and connect the flexible railing (8) of surface equidistance fixedly connected with multiunit of pull rod (5), and the surface cover of the flexible railing (8) of multiunit is equipped with fixed railing (9), the inside welding in bottom of regulation pole (4) has reset spring (6), and the one end welding that regulation pole (4) were kept away from to reset spring (6) has spacing fixture block (7).

2. A small fire truck according to claim 1, characterized in that the outer surface of the supporting bar (3) is hinged with a reinforcing brace (10), and the cross section of the reinforcing brace (10) is arranged in a U-shape.

3. The small fire truck according to claim 1, wherein two groups of rectangular through holes are formed in the outer side surface of the supporting rod (3), and the inner walls of the rectangular through holes are matched with the outer surface of the limiting clamping block (7) in size.

4. The small fire truck according to claim 1, wherein the top end outer side surface of the fire truck main body (1) is fixedly connected with a limit bar (11), and the outer surface width of the limit bar (11) is larger than the outer surface width of the reinforcing brace bar (10).

5. The small fire truck as claimed in claim 4, wherein the outer surface of the adjusting rod (4) is provided with a bar-shaped chute, the chute is internally provided with a moving rod (12), and the outer surface of the supporting rod (3) is provided with a rectangular through groove matched with the moving rod (12).

6. The small fire truck according to claim 5, wherein a limiting pin (13) is fixedly connected to the surface of one end of the moving rod (12) far away from the adjusting rod (4), an inclined surface is arranged on the outer side surface of the limiting pin (13), and a clamping groove matched with the limiting pin (13) is formed in the top end surface of the reinforcing stay rod (10).

7. The small fire truck according to claim 1, wherein the rectangular through groove inner wall formed on the outer surface of the supporting rod (3) is fixedly connected with a guide post (14), the outer surface of the guide post (14) is sleeved with a pushing spring (15), one end of the pushing spring (15) is welded with the surface of the moving rod (12), and the other end of the pushing spring (15) is welded with the inner wall of the rectangular through groove.