Fire-fighting fort capable of quickly adjusting height and angle

Abstract

The utility model discloses a fire-fighting fort capable of quickly adjusting height and angle. The fire-fighting fort comprises a fire monitor, the upper end of the gun barrel supporting rod is a U-shaped support, the lower end of the gun barrel supporting rod is a supporting rod, and two T-shaped shafts are arranged at the bottom of the supporting rod. The fire monitor is rotatably connected in the U-shaped bracket; the height support is hollow, sliding ways communicated with the hollow structure are arranged on the two sides of the height support, and protruding strip-shaped sawteeth are arranged on the two sides of one sliding way; the supporting rod is arranged in the hollow structure of the height support in a penetrating mode, and the T-shaped shaft is arranged in the sliding way in a penetrating mode. The height adjusting device comprises a positioning clamp and a reset spring; and the fort seat is rotatably connected with the bottom of the height bracket. Through the arrangement of the fire monitor, the height and the angle of the fire monitor can be quickly adjusted, and the fire fighting efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of fire fighting and extinguishing equipment, in particular to a fire fighting turret capable of quickly adjusting height and angle. Background Art

[0002] Fire turrets are an important type of firefighting equipment used in the firefighting field. When a fire occurs, firefighters usually use vehicle-mounted fire turrets and water pipe-connected fire turrets to put out the fire. Vehicle-mounted fire turrets are controlled by precision operating equipment, which can achieve rapid water discharge and precise positioning. Fire turrets connected to water pipes basically adopt a turret-type design, which needs to be connected to fire hydrants and other equipment, and most of them are operating turrets with fixed heights, making it impossible for firefighters to flexibly adjust the height of the turrets to deal with different fires.

[0003] In response to this problem, the existing design CN212466916U has made a solution, designing a fire turret with adjustable height and angle. When operating the equipment, it is necessary to rotate the adjustment mechanism located at the bottom of the fire cannon to drive the worm, worm wheel, rack, slide rod, first slide sleeve and other parts to operate, so that the fire cannon can be adjusted to the target height. The operating structure of the equipment is complicated, so it takes some time to operate this equipment, so the practical operability of the invention is limited.

[0004] It is well known that in firefighting and rescue activities, time is life. Saving one more second may save more lives. Therefore, it is particularly important to save the operating time of firefighting equipment and be able to operate firefighting equipment quickly. Utility Model Content

[0005] An object of the present invention is to solve at least the above problems and / or disadvantages and to provide at least the advantages to be described below.

[0006] In order to achieve these purposes and other advantages according to the utility model, a fire turret with rapid height and angle adjustment is provided, comprising:

[0007] Fire monitor;

[0008] The gun barrel support rod has a U-shaped bracket at the upper end and a support rod at the lower end. Two T-shaped shafts are symmetrically and vertically arranged at the bottom of the support rod; the fire monitor can be rotatably connected in the U-shaped bracket;

[0009] The height bracket has a hollow structure inside, and slideways communicating with the hollow structure are arranged on both sides of the height bracket, and protruding strip-shaped saw teeth are arranged on both sides of one of the slideways; the support rod of the gun barrel support rod is inserted into the hollow structure of the height bracket, and the T-shaped shaft is inserted into the slideway;

[0010] The height adjustment device comprises: a positioning clamp, the middle of which is rotatably connected to both sides of one of the T-shaped shafts; a return spring, one end of which is fixed to the T-shaped shaft and the other end is connected to the upper end of the positioning clamp, and the tip of the positioning clamp is engaged with the strip-shaped saw teeth;

[0011] The turret seat is rotatably connected to the bottom of the height bracket.

[0012] Preferably, a handle is provided on the upper end of the fire monitor, metal shafts are provided on both sides of the fire monitor, and bearings are provided on the U-shaped bracket. By passing the metal shafts through the bearings, the fire monitor can be rotatably connected to the gun barrel support rod.

[0013] Preferably, the horizontal end of the T-shaped shaft is located above the slideway and is elliptical, and the horizontal end is set to be larger than the width of the slideway. The vertical end of the T-shaped shaft is vertically connected to the support rod, and the vertical end is set to a width that matches the clearance of the slideways on both sides.

[0014] Preferably, the horizontal end of the T-shaped shaft is provided with fixed ends on both sides, the middle part of the positioning clip is rotatably connected to the fixed ends, and the tip of the positioning clip is tilted downward to close to the strip saw teeth for meshing and positioning. At the same time, the horizontal end of the T-shaped shaft is also connected to the reset spring.

[0015] Preferably, the turret seat is rotatably connected to the bottom of the height bracket in the following manner: an annular groove and a receiving groove are provided at the bottom of the height bracket, and a central axis hole communicating with the annular groove is provided at the center of both sides of the bottom of the height bracket;

[0016] The top of the turret seat is provided with a cylindrical structure matching the annular groove, and a plurality of positioning teeth are provided on the cylindrical structure;

[0017] A matching central shaft and central bearing are provided at the center of the cylindrical structure. The outer ring of the central bearing is fixedly connected to the cylindrical structure. The cylindrical structure is spatially positioned by an annular groove. One end of the central shaft passes through the central shaft hole on one side and the central bearing in sequence and is fixedly connected to the central shaft hole on the other side. The other end of the central shaft is fixedly connected to the central shaft hole on the same side, and the central shaft is fixedly connected to the inner ring of the central bearing. The turret seat is rotatably connected to the bottom of the height bracket through the central shaft and the central bearing.

[0018] The foot brake plate is rotatably connected to the bottom of the height bracket, the front end of the foot brake plate is placed in the accommodating groove, a positioning block is provided on one side of the front end of the foot brake plate, the positioning block is embedded in the positioning tooth, the other side of the front end of the foot brake plate is connected to the bottom of the accommodating groove through a positioning spring, and the end of the foot brake plate extends out of the height bracket.

[0019] Through the design of the utility model, the problem of long operating time in the fire monitors previously used is improved, so that the height and angle of the fire monitor can be quickly adjusted when operating the fire monitor, which reduces the time for adjusting the fire monitor, improves the operating efficiency of the operator, and wins more time for rescue.

[0020] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model discloses a fire turret with rapid height and angle adjustment.

[0022] Figure 2 The fire turret after adjusting its height.

[0023] Figure 3 This is a schematic diagram of the internal structure of the lower end of the fire turret.

[0024] Figure 4 This is the front view of the fire turret.

[0025] Figure 5 This is the rear view of the fire turret.

[0026] Figure 6 This is the rear view of the barrel support rod.

[0027] Figure 7 This is a diagram of the gun barrel support rod.

[0028] Figure 8 This is a height bracket diagram. DETAILED DESCRIPTION

[0029] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0030] It should be understood that terms such as “having”, “including” and “comprising” used herein do not specify the existence or addition of one or more other elements or combinations thereof.

[0031] It should be noted that in the description of the present invention, the orientation or position relationship indicated by the term is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present utility model, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "sleeved / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0033] In addition, in the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0034] like Figures 1 to 8 As shown, a fire turret with quick height and angle adjustment comprises:

[0035] Fire monitor 1;

[0036] The gun barrel support rod 3 has a U-shaped bracket 17 at its upper end and a support rod 13 at its lower end. Two T-shaped shafts 9 are symmetrically and vertically arranged at the bottom of the support rod 13. The fire monitor 1 can be rotatably connected in the U-shaped bracket 17.

[0037] The height bracket 4 has a hollow structure inside, and slideways 18 communicating with the hollow structure are arranged on both sides of the height bracket 4, and protruding strip-shaped saw teeth 5 are arranged on both sides of one of the slideways 18; the support rod 13 of the barrel support rod 3 is inserted into the hollow structure of the height bracket 4, and the T-shaped shaft 9 is inserted into the slideway 18;

[0038] The height adjustment device 19 comprises: a positioning clamp 7, the middle of which is rotatably connected to both sides of one of the T-shaped shafts 9; a return spring 8, one end of which is fixed to the T-shaped shaft 9, and the other end is connected to the upper end of the positioning clamp, and the tip of the positioning clamp 7 is engaged with the strip-shaped sawtooth 5;

[0039] The turret seat 16 is rotatably connected to the bottom of the height bracket 4.

[0040] Working principle: The fire monitor 1 is mounted on the U-shaped bracket 17 through a rotatable connection, so that the angle of the fire monitor 1 can be rotated and adjusted. When adjusting the height of the fire monitor 1 up and down, the upper end of the positioning clamp 7 is pinched and brought close, the reset spring 8 is compressed, and the tip of the positioning clamp 7 engaged with the strip serrations 5 is lifted, thereby releasing the lock of the height adjustment device 19 on the height bracket 4, and the T-shaped shaft 9 can slide up and down along the slide 18. In this way, the height adjustment device 19 connected to the T-shaped shaft 9, the barrel support rod 3, and the height of the fire monitor 1 can be adjusted, realizing the overall height adjustment of the fire monitor 1. When the height adjustment device 19 is adjusted to the target position, the upper end of the positioning clamp 7 is released. At this time, the positioning clamp 7 is engaged with the strip serrations 5 by the elastic force of the reset spring 8, thereby realizing the height positioning and locking of the fire monitor 1.

[0041] As in the above scheme, a handle 2 is provided on the upper end of the fire monitor 1, metal shafts are provided on both sides of the fire monitor 1, and bearings are provided on the U-shaped bracket 17. By passing the metal shaft through the bearings, the fire monitor 1 can be rotatably connected to the barrel support rod 3. Through the above arrangement, the fire monitor 1 can be rotated and adjusted at any angle.

[0042] As in the above scheme, the horizontal end of the T-shaped shaft 9 is located above the slideway 18 and is elliptical, and the horizontal end is set to be larger than the width of the slideway 18. The vertical end of the T-shaped shaft 9 is vertically connected to the support rod 13, and the vertical end is set to a width that is clearance-matched with the slideways 18 on both sides. By setting the T-shaped shaft 9, when the T-shaped shaft 9 slides, the barrel support rod 3 and the height bracket 4 are always kept in a straight line.

[0043] As in the above scheme, the fixed ends 6 are arranged on both sides of the horizontal end of the T-shaped shaft 9, and the middle part of the positioning clip 7 is rotatably connected to the fixed ends 6; the tip of the positioning clip 7 is tilted downward to close the strip-shaped saw teeth 5 for meshing and positioning. At the same time, the horizontal end of the T-shaped shaft 9 is also connected to the reset spring 8. By adding the reset spring 8 on the basis of the rotatable connection between the positioning clip 7 and the fixed end 6, the positioning clip 7 can be locked for height positioning on the height bracket 4.

[0044] As in the above scheme, the turret seat 16 is rotatably connected to the bottom of the height bracket 4 in the following manner: an annular groove 11 and a receiving groove 23 are provided at the bottom of the height bracket 4, and a central axis hole communicating with the annular groove 11 is provided at the center of both sides of the bottom of the height bracket 4;

[0045] The top of the turret seat 16 is provided with a cylindrical structure 14 matching the annular groove 11, and a plurality of positioning teeth 20 are provided on the cylindrical structure 14;

[0046] A paired central shaft 15 and a central bearing 22 are provided at the center of the cylindrical structure 14. The outer ring of the central bearing 22 is fixedly connected to the cylindrical structure 14. The cylindrical structure 14 is spatially positioned by the annular groove 11. One end of the central shaft 15 passes through the central shaft hole on one side and the central bearing 22 in sequence and is then fixedly connected to the central shaft hole on the other side. The other end of the central shaft 15 is fixedly connected to the central shaft hole on the same side, and the central shaft 15 is fixedly connected to the inner ring of the central bearing 22. The turret seat 16 is rotatably connected to the bottom of the height bracket 4 through the central shaft 15 and the central bearing 22.

[0047] The foot brake plate 10 is rotatably connected to the bottom of the height bracket 4, and the front end of the foot brake plate 10 is placed in the accommodating groove 23. A positioning block 21 is provided on one side of the front end of the foot brake plate 10, and the positioning block 21 is embedded in the positioning tooth 20. The other side of the front end of the foot brake plate 10 is connected to the bottom of the accommodating groove 23 through a positioning spring 12, and the end of the foot brake plate 10 extends out of the height bracket 4.

[0048] When the end of the foot brake plate 10 is stressed, the positioning spring 12 is compressed, and the positioning block 21 embedded in the positioning tooth 20 is separated from the positioning tooth 20. At this time, the height bracket 4 can rotate around the cylindrical structure 14 passing through the central shaft 15 to adjust the angle. When the height bracket 4 rotates to the target angle, the foot brake plate 10 is released, and the front end of the foot brake plate 10 is acted upon by the elastic force of the positioning spring 12. At this time, the positioning block 21 is engaged with the positioning tooth 20, and the angle of the height bracket 4 is fixed. Due to its own gravity, the turret seat 16 remains stationary based on the height bracket 4 to maintain the stability of the entire fire turret.

[0049] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A fire turret with rapid height and angle adjustment, characterized in that: include: Fire monitor; The gun barrel support rod has a U-shaped bracket at the upper end and a support rod at the lower end. Two T-shaped shafts are symmetrically and vertically arranged at the bottom of the support rod; the fire monitor can be rotatably connected in the U-shaped bracket; The height bracket has a hollow structure inside, and slideways communicating with the hollow structure are arranged on both sides of the height bracket, and protruding strip-shaped saw teeth are arranged on both sides of one of the slideways; the support rod of the gun barrel support rod is inserted into the hollow structure of the height bracket, and the T-shaped shaft is inserted into the slideway; The height adjustment device comprises: a positioning clamp, the middle of which is rotatably connected to both sides of one of the T-shaped shafts; a return spring, one end of which is fixed to the T-shaped shaft and the other end is connected to the upper end of the positioning clamp, and the tip of the positioning clamp is engaged with the strip-shaped saw teeth; The turret seat is rotatably connected to the bottom of the height bracket.

2. The fire turret with rapid height and angle adjustment according to claim 1, characterized in that: A handle is arranged on the upper end of the fire monitor, metal shafts are arranged on both sides of the fire monitor, and bearings are arranged on the U-shaped bracket. By passing the metal shafts through the bearings, the fire monitor can be rotatably connected to the gun barrel support rod.

3. The fire turret with rapid height and angle adjustment as claimed in claim 1, characterized in that: The horizontal end of the T-shaped shaft is located above the slide and is elliptical. The horizontal end is set to be larger than the width of the slide. The vertical end of the T-shaped shaft is vertically connected to the support rod, and the vertical end is set to a width that matches the gap between the slides on both sides.

4. The fire turret with rapid height and angle adjustment as claimed in claim 1, characterized in that: Fixed ends are arranged on both sides of the horizontal end of the T-shaped shaft, and the middle part of the positioning clamp is rotatably connected to the fixed end; the tip of the positioning clamp is tilted downward to close to the strip saw teeth for engagement and positioning, and at the same time, the horizontal end of the T-shaped shaft is connected to the reset spring.

5. The fire turret with rapid height and angle adjustment as claimed in claim 1, characterized in that: The rotatable connection between the turret seat and the bottom of the height bracket is as follows: An annular groove and a receiving groove are provided at the bottom of the height bracket, and a central axis hole communicating with the annular groove is provided at the center of both sides of the bottom of the height bracket; The top of the turret seat is provided with a cylindrical structure matching the annular groove, and a plurality of positioning teeth are provided on the cylindrical structure; A matching central shaft and central bearing are provided at the center of the cylindrical structure. The outer ring of the central bearing is fixedly connected to the cylindrical structure. The cylindrical structure is spatially positioned by an annular groove. One end of the central shaft passes through the central shaft hole on one side and the central bearing in sequence and is fixedly connected to the central shaft hole on the other side. The other end of the central shaft is fixedly connected to the central shaft hole on the same side, and the central shaft is fixedly connected to the inner ring of the central bearing. The turret seat is rotatably connected to the bottom of the height bracket through the central shaft and the central bearing. The foot brake plate is rotatably connected to the bottom of the height bracket, the front end of the foot brake plate is placed in the accommodating groove, a positioning block is provided on one side of the front end of the foot brake plate, the positioning block is embedded in the positioning tooth, the other side of the front end of the foot brake plate is connected to the bottom of the accommodating groove through a positioning spring, and the end of the foot brake plate extends out of the height bracket.

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